When meiosis (germ cell division) occurs, a child with genetic or congenital defects or diseases is born, chromosomes are lost, left behind, passed through too many chromosomes . The most common of these genetic diseases is Down's syndrome. The name of this disease comes from Dr. Langdon Don, the first person officially explained in 1866. Down syndrome is a condition of abnormal physical and mental development caused by genetic defects. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and uncomfortable. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman Down syndrome is a combination of birth defects including some mental retardation and characteristic facial features. It is also known as trisomy 21 syndrome. Down syndrome occurs when abnormality occurs in chromosome 21. One person was found for about 1,000 births. Every year in the United States 3,000 to 5,000 people are diagnosed with Down's syndrome. The official story began in 1866 when a doctor named John Langdon Down explained the group of children with different common characteristics from other children who initially had mental retardation. Down, at a shelter for mentally retarded children in Sally in the UK, when he first identified cretine (later found to be hypothyroidism) and a child he called "Mongoloid" did. According to this unfortunate name, this unfortunate name is that these children looked like people in Mongolia and were later considered arrested for development.

Down syndrome has developed a number of theories, but it is unknown what causes Down syndrome. Some experts believe that hormonal abnormalities, X-rays, virus infections, immunological problems, or genetic predisposition may cause inappropriate cell division of Down's syndrome. It has long been known that the risk of children with Down's syndrome increases with the age of the mother, that is, the possibility of becoming Down's syndrome increases as the mother gets older. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He believes this is a counterattack against Mongolian ancestors, but that word is now considered outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman Down syndrome is a combination of birth defects including some mental retardation and characteristic facial features. It is also known as trisomy 21 syndrome. Down syndrome occurs when abnormality occurs in chromosome 21. One person was found for about 1,000 births. Every year in the United States 3,000 to 5,000 people are diagnosed with Down's syndrome. The official story began in 1866 when a doctor named John Langdon Down explained the group of children with different common characteristics from other children who initially had mental retardation. Down, at a shelter for mentally retarded children in Sally in the UK, when he first identified cretine (later found to be hypothyroidism) and a child he called "Mongoloid" did. According to this unfortunate name, this unfortunate name is that these children looked like people in Mongolia and were later considered arrested for development.

I have encountered a child with Down Syndrome Down Syndrome, but do not you know how to act around your child? I think that many of us are experiencing embarrassment of this situation. Many people feel guilty and sorry for these children, and I think these reactions are due to lack of understanding of this situation. This is the reason why I chose this theme. Down syndrome is a condition that can not be handed over from one person to the next. Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and uncomfortable. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman

Down syndrome name Down syndrome is from Dr. Langdon Tang. He was the first person to explain this syndrome in 1866. The earliest record of Down's syndrome patients can be traced back to the altar drawn at the church in Aachen, Germany in 1504. This syndrome was named after Dr. Langdon, but he did what we know today, and did not understand the situation. This syndrome is known as Mongolian. This is because people with Down's syndrome have physical characteristics similar to the oriental tradition. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and uncomfortable. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman Down syndrome is a combination of birth defects including some mental retardation and characteristic facial features. It is also known as trisomy 21 syndrome. Down syndrome occurs when abnormality occurs in chromosome 21. One person was found for about 1,000 births. Every year in the United States 3,000 to 5,000 people are diagnosed with Down's syndrome. The official story began in 1866 when a doctor named John Langdon Down explained the group of children with different common characteristics from other children who initially had mental retardation. Down, at a shelter for mentally retarded children in Sally in the UK, when he first identified cretine (later found to be hypothyroidism) and a child he called "Mongoloid" did. According to this unfortunate name, this unfortunate name is that these children looked like people in Mongolia and were later considered arrested for development.

Down syndrome Down syndrome is the most common genetic disorder in children. One in 1,000 people was diagnosed as more general DS (Leshin, 2000). DS was first observed by British physician John Langdon Down in 1866. However, there is only an inference about the cause of this debilitating disease. In 1959, Jerome Lejeune and Patricia Jacobs discovered the real reason. Trisomy of chromosome 21 leads to the characteristics of DS and its weakness (Leshin, 2000). Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He believes this is a counterattack against Mongolian ancestors, but that word is now considered outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman Down syndrome is a combination of birth defects including some mental retardation and characteristic facial features. It is also known as trisomy 21 syndrome. Down syndrome occurs when abnormality occurs in chromosome 21. One person was found for about 1,000 births. Every year in the United States 3,000 to 5,000 people are diagnosed with Down's syndrome. The official story began in 1866 when a doctor named John Langdon Down explained the group of children with different common characteristics from other children who initially had mental retardation. Down, at a shelter for mentally retarded children in Sally in the UK, when he first identified cretine (later found to be hypothyroidism) and a child he called "Mongoloid" did. According to this unfortunate name, this unfortunate name is that these children looked like people in Mongolia and were later considered arrested for development.

For all parents newborns are perfect and beautiful little miracles in every respect. However, in many cases these miraculous parents know that children are "unusual". Every year, 6,000 parents are said to have genetic disorders called children as Down syndrome ("National Down Syndrome Association", n. D.). Within minutes, parents know that children with Down Syndrome do not develop like other children, and may have other various diseases and disorders that may have a shorter lifespan It will be. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He believes this is a counterattack against Mongolian ancestors, but that word is now considered outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman

Down Syndrome, what it is, and how it affects people who own it. One of about 800 babies born in Canada is Down Syndrome. Down syndrome, also known as 21 syndrome, is a chromosomal abnormality caused by an additional genetic material in an individual. It delays the way individuals develop mentally and physically. Down syndrome can not be prevented, but it can be detected before birth. During pregnancy, the baby inherits genes from its parent in the form of 46 chromosomes. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down syndrome name Down syndrome is from Dr. Langdon Tang. He was the first person to explain this syndrome in 1866. The earliest record of Down's syndrome patients can be traced back to the altar drawn at the church in Aachen, Germany in 1504. This syndrome was named after Dr. Langdon, but he did what we know today, and did not understand the situation. This syndrome is known as Mongolian. This is because people with Down syndrome have physical characteristics similar to those of the oriental tradition. Child with Down Syndrome. There is a high risk that children with Down's syndrome and parents transferred from their parents to children with Down's syndrome. The genetic counselor will help parents evaluate the risk of the second child of Down's syndrome. Defects in the digestive tract (GI). Some children with Down's syndrome have gastrointestinal disorders that may include abnormalities of the intestines, esophagus, trachea, and anus. It may increase the risk of digestive tract obstruction, heartburn (gastroesophageal reflux), or digestive system problems such as celiac disease Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school.

Hereditary diseases are diseases caused by abnormal DNA in individuals. The extent of abnormality ranges from small mutations in a single gene to chromosome-wide or genome-wide increases and decreases (Letsou). Hereditary diseases Inherited diseases change the appearance of the body and may cause mild to severe mental retardation Fragile X syndrome, Down syndrome, Turner syndrome, and many other syndromes are caused by chromosomal mutations The number of chromosomes is too few, or there are too many chromosomes. Hereditary diseases include Turner's syndrome, Down's syndrome, and achondroplasia. Turner syndrome means that health problems are caused by excessive chromosomes, too little, or confusion. This is a common genetic disorder that occurs only in girls. It does not cause bad growth, late or puberty. Turner's syndrome occurred in one out of 2,500 women. It is caused by the missing X chromosome. Down syndrome is another common genetic disorder that causes poor growth and short stature. It comes from extra chromosome 21. Chondrogenic dysfunction is the most common hereditary bone disease. Children's arms and legs may shorten. It also leads to big heads and other functions The severity of Down's syndrome varies from person to person, leading to lifelong mental retardation and stunning. It is the most common cause of childhood genetic chromosomal abnormalities and learning disorders. It often also causes other medical abnormalities including heart and gastrointestinal diseases. When abnormal cell division involving chromosome 21 occurs, these cell division abnormalities in Down's syndrome result in additional partial or complete chromosomes 21. This additional genetic material is associated with Down's syndrome characteristics and developmental problems Bring. Any of the three genetic variants can cause Down's syndrome. Detection of hereditary disorders Genetic testing Prader-Willi Down syndrome 18 and 13 Trisomy Cri du Chat Wolf-Hirschhorn syndrome X-linked disease X chromosome disease gender conditional genes working table DNA and biotechnology mutation gene activity genetic engineering vulnerability X synthesis Human Genome Project Gene Therapy Performance Traumatic brain injury Motor control, movement, adjustment, balance, visual spatial response, perception, vision, hearing, tactile, taste, smell, diet, fatigue, intestines and bladder, communication, memory, attention and attention , Self recognition, problem solving, decision making,

There are countless different types of children in our school system. Students in this group include students diagnosed with Down's syndrome. More than 250,000 people in the United States are diagnosed with Down Syndrome (Genetics). Down syndrome is not a recessive disorder, but it has physical characteristics that make the diagnosis clear. In addition, people with Down's syndrome and their families must deal with various health problems, cognitive limits, and prejudices of disability. Ironically, for infants born with Down's Syndrome, the prospects were never good. Medical and social progress fundamentally changed the meaning of Down's syndrome. Most Down's syndrome patients are included in schools and communities. They live healthier and longevity lives, and many adults live independently, work, and enjoy a rich social life. In 2013, a young woman with Down Syndrome became the first parliamentarian in Spain. One study showed that most people with Down's syndrome express happiness and satisfaction, regardless of functional skills. That is why Downpride discontinues the systematic screening of Down's syndrome as part of the public health program and requires the UN High Commissioner for Human Rights to regulate the introduction of prenatal genetic testing. Their genetic predisposition to discriminate people Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Parents of children with Down's syndrome have written a lot of articles about their lives and contribute to much research as with Down's syndrome patients themselves. From these sources, you can see that people with Down's syndrome live well. Their families are as stable and functional as families including only obstructing children. So why do some children do not want to suffer from Down's syndrome? When parents recalculate early stages after receiving a child's diagnosis, the explanation will appear repeatedly. They are getting lost as the children no longer dream of getting married, going to college, or someday starting their own family. Indeed, some people with Down's syndrome do this. Still, perfect hope and dream may be a strong motive for parents to choose abortion.

Humans are more like X-Men, and their dreams are made possible. Studies have shown that each of our species has more than 200 mutants inside and outside our DNA. A gene mutation is a permanent change in the DNA sequence constituting a gene. These mutations can occur in two different ways; they are obtained during the lifetime or are inherited from biological parents. Some mutations are absolutely harmless; these are mutations that make up the majority of the typical human body. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Syndrome is an association of multiple medical signs, symptoms, or other characteristics that often occur together. There are only one reason for several syndromes such as Down's syndrome. Others like Parkinson's disease syndrome have many possible causes. For example, acute coronary syndrome is not itself a single disease but is a sign of any of several diseases such as myocardial infarction secondary to coronary artery disease. In other syndromes, the cause is unknown. Even after discovering a potential cause, or even when there are various possible causes, familiar syndrome names are usually still in use. An example of the first type mentioned is that Turner's syndrome and DiGorge Syndrome are still often referred to as "syndrome", but they can be thought of as the substance of disease, not just a set of symptoms and signs. What is the cause of Down's syndrome? Down syndrome is usually caused by a cell division abnormality called non-segregation. However, two other types of chromosomal aberrations, mosaics and translocations are also associated with Down's syndrome. Regardless of the type of down syndrome in humans, all people with Down's syndrome have chromosome 21 added to all or part of the cells. This additional genetic material alters the developmental process and leads to syndrome-related features.

On Wednesday mother kissed her son while in class. The mother returned to his car and started working. Her son is Down Syndrome, but children with special needs go to a private school that has their own classroom. Her son Alex, like any other child, likes to go to school to see friends. Alex has some tough days in the class due to Down's syndrome. 10:30 in the morning, Alex's mother, Janis, gets a call. "Hi Janice, this is my wife. Child with Down Syndrome. There is a high risk that children with Down's syndrome and parents transferred from their parents to children with Down's syndrome. The genetic counselor will help parents evaluate the risk of the second child of Down's syndrome. Defects in the digestive tract (GI). Some children with Down's syndrome have gastrointestinal disorders that may include abnormalities of the intestines, esophagus, trachea, and anus. It may increase the risk of digestive tract obstruction, heartburn (gastroesophageal reflux), or digestive system problems such as celiac disease Older females are more likely to have children with Down's syndrome, but Down syndrome occurs at all ethnic and economic levels. A 35 - year - old woman has 1 child in 350 people with Down Syndrome. And this possibility is gradually increasing to 1 in 100 people at the age of 40. At the age of 45, the incidence is about one-third. The age of the mother is certainly so. It does not seem to be related to the risk of translocation. The incidence of Down's syndrome is expected to increase as many couples postpone child rearing in later years. Therefore, genetic counseling for parents is becoming increasingly important. Nonetheless, many physicians do not fully understand the recommendations for patients with Down Syndrome incidence, diagnosis, and care and treatment options for children with Down Syndrome. Parents of children with Down's syndrome may feel awkward when children are educated. Even courses of special education students do not necessarily meet the individual needs of children. Home schooling allows you to freely combine and combine resources, tools, and curriculum for children with Down Syndrome. Learn more about home school for children with Down's syndrome. Many of the symptoms of APD, such as noisy environments, reading, spelling or language barriers, collapse, especially at traditional schools there are problems. In a structured home environment these problems can often be greatly reduced. Reveal the benefits of having children with hearing impairment at home, and hints for teaching children to hearing impairment of children at our home school

This person is 3 copies, one of which is 2 copies. This is called tri-nature. The chromosome affected by this individual is chromosome 21. Chromosome 21 is the smallest chromosome in humans, but altering it can cause many problems. This includes several kinds of cancer such as leukemia. It can also affect mental development and growth. As this person has three chromosomes, not two, this means that they have Down's syndrome. The doctor was identified as chromosome 21 trisomy in 1959. Trisomy is the most common aneuploidy. In trisomy, there are extra chromosomes. The general trisomy is trisomy 21 (Down syndrome). Other trisomies include 13 trisomy (Patau syndrome) and 18 trisomy (Edwards syndrome). Monosomy is another type of aneuploidy in which the missing chromosome is present. Common monosomy is a Turner syndrome in which female X chromosome is missing or damaged. Autosomal dominant disease is caused only by the parent's defective gene. "Allogeneic" means that the defective gene is located on any chromosome that is not a sex chromosome (X or Y). If one parent has this gene, each couple's child has 50% likelihood of inheriting the disease. An example of autosomal dominant disease is Huntington's disease. Down syndrome is a hereditary disorder caused by trisomy of human chromosome 21. Down syndrome is a common chromosomal abnormality in human mental retardation. It is caused by three types of chromosomal abnormalities, free trisomy 21, translocation Down syndrome and mosaic down syndrome. Most patients with Down's syndrome experience neuropathology like Alzheimer's disease, such as dementia, neurofibrillary tangles. Genes containing SOD-1, DSCR1, APP gene and S100B on chromosome 21 are deeply involved in the relationship between Down's syndrome and Alzheimer's disease. In addition to the genes involved, other factors such as oxidative stress and hormones are also described in this review. Trisomy 18, also known as Edwards syndrome, is the second most common trisomy following trisomy 21 (Down's syndrome). It appears in one of 5,000 births due to the presence of an additional chromosome 18, similar to Down's syndrome. As the age of the mother goes up, it becomes more common. Infants born in trisomy 18 have important clinical features, including stunts, craniofacial, limbs, heart, and kidney abnormalities. Half of all infants with Edwards syndrome will die within the first week and only 1-5% of infants will die within the first year

Karyotypes are characteristic chromosome complements of eukaryotic organisms that are arranged in homogeneous pairs. There are many abnormal chromosomes, some of which are Turner syndrome, Clinfield syndrome, Edwards syndrome, Down's syndrome and Pato syndrome. The abnormal chromosome I gave was called Down's syndrome or chromosome 21. A normal karyotype has 2 to 21 chromosomes, but Down's syndrome has 3 to 21 chromosomes, so we can identify this disease by observing karyotype. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman Down syndrome is a combination of birth defects including some mental retardation and characteristic facial features. It is also known as trisomy 21 syndrome. Down syndrome occurs when abnormality occurs in chromosome 21. One person was found for about 1,000 births. Every year in the United States 3,000 to 5,000 people are diagnosed with Down's syndrome. The official story began in 1866 when a doctor named John Langdon Down explained the group of children with different common characteristics from other children who initially had mental retardation. Down, at a shelter for mentally retarded children in Sally in the UK, when he first identified cretine (later found to be hypothyroidism) and a child he called "Mongoloid" did. According to this unfortunate name, this unfortunate name is that these children looked like people in Mongolia and were later considered arrested for development.

Triploid of chromosome 21 in Down syndrome caused 21 trisomy. The simplified gene contains the blueprint of our cell structure, which is called the rod structure of the chromosome. Typically, the nucleus of each cell contains 23 pairs of chromosomes, half of which are inherited from each parent. However, in Down's syndrome (DS), cells usually do not contain 46 chromosomes, but contain 47 chromosomes. This excess genetic material along the shape of the additional genes on chromosome 21 leads to DS. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He believes this is a counterattack against Mongolian ancestors, but that word is now considered outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman

Diagnosis of Down's syndrome syndrome is not difficult, the doctor found the physical characteristics of Down's syndrome patients in the delivery room. These functions do not have functional or behavioral meanings, but they are often asked about Down's syndrome. Parents usually do not find similarities between their children and children with Down's syndrome. Simple appearance does not affect children's behavior at all. Physical symptoms are visual signs of other diseases that may affect child development. Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and uncomfortable. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association).

The doctor shared diagnosis of Down syndrome with parents of 691 births (NADS). Many years ago people with Down Syndrome were put into the facility before the study found the root cause of the disease. Some people still believe children with Down's syndrome can not learn. Music therapy is considered to be very beneficial among a group of children whose hope seems to disappear. It can strengthen and socialize the body. Emotional development of intellectuals and children. Physical therapy focuses on exercise development. As most children with Down's syndrome have low hypotonia or muscle tone, the aim of physical therapy is to teach them to move the body in a manner appropriate for Down's syndrome children to improve muscle tension. Language therapy is very important for children with Down's syndrome. Children with Down's syndrome usually have problems with their joints because their mouths are small and the tongue is a little bigger. (Http://downsyndrome.about.com) Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school. As women get older, the possibility of developing Down's syndrome increases. Down syndrome can not be cured. Early treatment plan will help improve skills. They may include speech, body, occupation and / or educational treatment. With support and treatment, many people with Down Syndrome are living a happy and productive life.

Influence of Mother's Age on Down's Syndrome Child born to older parents is at high risk of genetic abnormalities such as Down's syndrome. According to the disease of the National Down's syndrome association, no one knows why one of 800 to 1000 babies is affected in the United States, causing chromosomal abnormalities in Down's syndrome. Regardless of your own culture, ethnicity, or socio-economic status any woman may develop Down's syndrome. However, the age of the mother seems to be a unified factor for children with Down's syndrome. Because the older eggs that improve the age of the mother are at high risk of chromosome division, the possibility that women will have children with Down's syndrome increases with age. A 35-year-old woman has a higher risk of Down's syndrome. However, as younger women have more babies, most children with Down's syndrome are born to women under the age of 35. Child with Down Syndrome. There is a high risk that children with Down's syndrome and parents transferred from their parents to children with Down's syndrome. A genetic counselor can help parents evaluate the risk of a second child of Down's syndrome With age, the birthrate of both men and women has declined. As the age of birth increases, the risk of certain diseases at birth, such as Down's syndrome, increases. The late age of the father dramatically increased the risk of miscarriage and down syndrome, schizophrenia, autism and bipolar disorder. Middle-aged women will experience menopausal disorder in their 40s or 50s, and as a result, the fertility of nature will be lost. In developed countries, since the age of 40, the annual mortality rate rose sharply due to health problems mainly due to aging such as heart disease and cancer. However, most middle-aged people in developed countries can expect to get older. Generally, the average life expectancy of developing countries is much lower, and the risk of death is high in all age groups.

Down syndrome (DS) is caused by a defect in chromosome 21. (Geraldine, 2012) Genetic material in the chromosome affects cell growth and function. (Geraldine, 2012) Children of DS have three copies of three chromosomes 21 instead of two normal copies. (Geraldine, 2012) This may cause problems with immune defense, developmental inhibition, physical malformations and normal bodily functions. (Ram, 2011) Diagnosis of DS has overwhelming influence on parents who care for parents and children. What is the cause of Down's syndrome? Down syndrome is usually caused by a cell division abnormality called non-segregation. However, two other types of chromosomal aberrations, mosaics and translocations are also associated with Down's syndrome. Regardless of the type of down syndrome in humans, all people with Down's syndrome have chromosome 21 added to all or part of the cells. This additional genetic material alters the developmental process and leads to syndrome-related features. In Down's syndrome Down's syndrome, one is born with an extra copy of chromosome 21. And it is one of 23 human chromosomes. Scientists do not know why Down Syndrome is at high risk of Alzheimer's disease, but it may be associated with extra copies of chromosome 21. This chromosome contains the gene encoding APP, which is excised into beta-amyloid fragment in Alzheimer's disease and accumulates in plaques. Extra copies of chromosome 21 increase the number of beta-amyloid fragments in the brain Many people with Down's syndrome develop Alzheimer's disease. The symptoms and signs of Alzheimer's disease often appear 10 to 20 years earlier than people with Down's syndrome. Genes contained in extra chromosomes that cause Down's syndrome markedly increase the risk of Alzheimer's disease. These risk factors are also associated with vascular dementia, which is a type of dementia caused by damaged blood vessels in the brain. Cooperating with your medical team to plan to manage these factors will help protect your heart - and may also help reduce the risk of Alzheimer's disease and vascular dementia Hmm Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school.

When a person who understands Down's syndrome makes a mistaken genetic factor on chromosome 21, he gets clear features like diagonal eyes, deep wrinkled hands, and outstanding tongue. At first glance, this person seems to be affected by some kind of deformation, but they are one of the 4,000 people diagnosed as usually Down's syndrome. Down syndrome or DS is a chromosomal abnormality that often affects humans. Because this disease is a genetic factor, it can be thought that it has influenced the body for many years. "The ability to understand and treat Down's syndrome has changed dramatically." "The information has explodedly increased In 2000 there were no pharmaceutical companies looking to develop a treatment for Down's syndrome. Currently, at least four companies are receiving treatment. "The current USJK study of Costa began testing the memory and spatial learning of 40 young people with Down's syndrome. Every day, for 16 weeks, half received memantine pills and the other half received placebo. This autumn, Costa Rica is scheduled to announce preliminary results on the use of medicines, briefly to make a smarter medicine, at a scientific conference held in Illinois. After World War II, a promotion group of patients with Down's syndrome began to be formed. These organizations advocate to include Down's syndrome patients in general school systems and better understand groups supporting families with the general population and children with Down's syndrome. Previously, people with Down Syndrome were usually placed in psychiatric hospitals and evacuation centers. This organization includes the Royal Disabled Child Association founded in 1946 by Judy Fryd in the UK, Kobato Kai founded in Japan in 1964, the National Down Syndrome Congress founded in 1973 by Kathryn McGee, and National Down Complex is included. Society was founded in the United States in 1979

People with Down's syndrome are the first of all humans with physical features to be distinguished because chromosome 21 has been added. The estimated incidence of Down's syndrome is 1 in 1 to 1,000 out of 1,100 births. Due to this chromosomal aberration, approximately 3,000 to 5,000 children are born every year. Approximately 250,000 families in the United States are considered to suffer from Down's syndrome. Down syndrome children are usually small, physical and mental development is slower than young people without Down syndrome. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman

Today's Down's syndrome differs greatly from the past and has improved in various ways. Allows children who have been diagnosed to continue their efforts. Because if they decide they can achieve any outcome. Down syndrome may be a catastrophic diagnosis, but those diagnosed with parents can still live happily to satisfy their lives. People diagnosed with Down's syndrome in the past few years have changed significantly, but what is Down's syndrome? According to Bret Bowerman, Down's syndrome is a chromosomal condition caused by the presence of the third copy of chromosome 21. Down syndrome name Down syndrome is from Dr. Langdon Tang. He was the first person to explain this syndrome in 1866. The earliest record of Down's syndrome patients can be traced back to the altar drawn at the church in Aachen, Germany in 1504. This syndrome was named after Dr. Langdon, but he did what we know today, and did not understand the situation. This syndrome is known as Mongolian. This is because people with Down syndrome have physical characteristics similar to those of the oriental tradition. Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature, and science (National Down Syndrome Association). Tang worked at a mental hospital, where he discovered that some of his patients had similar characteristics that inspired him to study them (Ward). At last he concluded that they were suffering from a general illness and classified it as Mongolian Idiocycles (Ward). In 1959, Jerome Lejeune identified this disease as a chromosomal disease (National Down Syndrome Association). Many diseases are associated with this syndrome Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association).

"About 13 out of 10,000 infants born each year in the United States suffer from Down's syndrome at birth, which will affect the same number of boys and infants" (Johnson P. A. 2014). Down syndrome is a genetic disorder found worldwide, but it is more common in the United States. The cause of this disease comes from the pairing of human chromosomes. Regular people accept 23 pairs of chromosomes. In Down's syndrome, the most affected people have abnormal cell division of the chromosome. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down syndrome name Down syndrome is from Dr. Langdon Tang. He was the first person to explain this syndrome in 1866. The earliest record of Down's syndrome patients can be traced back to the altar drawn at the church in Aachen, Germany in 1504. This syndrome was named after Dr. Langdon, but he did what we know today, and did not understand the situation. This syndrome is known as Mongolian. This is because people with Down syndrome have physical characteristics similar to those of the oriental tradition. In recent history, advances in medicine and science have enabled researchers to study the characteristics of Down's syndrome patients. In 1959, French doctor Jérôme Lejeune recognized down syndrome as chromosomal abnormality. Mr. Lejeune observed 47 individual cells in Down's syndrome, not 46 chromosomes common to each cell. It was later determined that additions or all copies of chromosome 21 resulted in features associated with Down's syndrome. In 2000, the international scientific team identified and cataloged about 329 genes of chromosome 21, respectively. This achievement opens the door to tremendous progress in Down's syndrome research.

In the United States, one out of 691 babies is Down Syndrome. (Paragraph 12 of Global Down Syndrome). Abnormalities in the physical and mental characteristics of this hereditary disorder make people diagnosed with life somewhat difficult. Their lifestyle and their parents are more complicated than ordinary people, as they need to pay special attention to their health and education. However, with large-scale medical care and appropriate technology, families can survive the storm. People with Down's syndrome can become fatal due to the large medical complications associated with this disease. By examining the genetic background of three human diseases: achondroplasia, Wolf Hill Sean syndrome, and Down's syndrome, a relationship between chromosomal abnormalities and phenotypic abnormalities has been shown. Morphological effects of human chromosome (chromosome 13) abnormality were studied in detail. South Africans tell the truth mission. South African government, as part of the settlement by negotiations leading to the election of the termination and the Nelson Mandela of apartheid, in order to investigate the crimes committed in the fight against apartheid from 1960 to 1994, we established the Truth and Reconciliation Commission . As a conclusion of the committee, journalist Bill Moyes and producer and director Gail Perlit reported that they are trying to understand the past "evil not evil" in South African country. Cri-du-chat syndrome is a very rare disease. Genetologist Jerome Lejeune first discovered the disease in 1963 and furthermore he found genetic abnormalities leading to Down's syndrome. Cri-du-chat syndrome is the result of genetic deletion on the chromosome. It is believed that this disease is the result of a wrong mechanism in the development of eggs and sperm. Surprisingly, in the case of 80%, the missing chromosome is not from the mother's egg but from the father's sperm. When abnormal cell division involving chromosome 21 occurs, these cell division abnormalities in Down's syndrome result in additional partial or complete chromosomes 21. This additional genetic material is associated with Down's syndrome characteristics and developmental problems Bring. Any of the three genetic mutations may lead to Down's syndrome: Translocation Down Syndrome. Down syndrome also occurs when a part of chromosome 21 adheres (translocates) to another chromosome before conception or during conception. These children usually have two copies of chromosome 2, but they also have another genetic material on chromosome 21 bound to another chromosome.

Down Synopsis They were once called "Mongolians". This is a racial insult by John Langdon Down, a British doctor of the 19th century. But now they are called people, people with Down Syndrome. (3) Jerome Lejeune and Patricia Jacobs did not discover the cause of Down syndrome (also known as trisomy 21) until the 1960s. However, as technology progresses in the scientific community, more and more information is gathered that affects one child per 1,000 children born around the world at a rate of one. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman

Down syndrome chromosome 21 Down syndrome develops in one of 700 children born in the United States. Chromosomal abnormalities associated with the 21st pair of chromosomes bring about a lifelong challenge to the affected population. As described in Genetics Home Reference (2013), Down's syndrome is associated with early childhood mental retardation, characteristic facial appearance and muscle tone reduction. Down syndrome has three different scenarios. Down syndrome usually occurs as a result with an additional twenty first chromosomes. Translocation Down Syndrome. Down syndrome also occurs when a part of chromosome 21 adheres (translocates) to another chromosome before conception or during conception. These children usually have two copies of chromosome 2, but they also have another genetic material on chromosome 21 bound to another chromosome. When a balanced translocation is inherited, the mother or father has some rearranged genetic material on chromosome 21 on another chromosome, but no additional genetic material is present. This means that he or she does not have any signs or symptoms of Down's syndrome, but tells the children a poor translocation that brings Down's syndrome to the children. When abnormal cell division involving chromosome 21 occurs, these cell division abnormalities in Down's syndrome result in additional partial or complete chromosomes 21. This additional genetic material is associated with Down's syndrome characteristics and developmental problems Bring. Any of the three genetic mutations may lead to Down's syndrome: Translocation Down Syndrome. Down syndrome also occurs when a part of chromosome 21 adheres (translocates) to another chromosome before conception or during conception. These children usually have two copies of chromosome 2, but they also have another genetic material on chromosome 21 bound to another chromosome. Humans have 46 chromosomes at reproductive stage. People with Down's syndrome have a complete or partial copy of the chromosome 21. Due to this extra chromosome, people with Down's syndrome are usually small and have a unique eye shape. Some mental retardation, and other problems in the mild to severe range. One in 700 newborns is born with this disease, and approximately 5,300 babies are born each year. Older mothers over 35 years of age are usually at high risk of giving birth to Down syndrome children and are more likely to be tested during pregnancy. Young mothers are unlikely to be tested for prenatal Down's syndrome, but because the birth rate is high, there is a high possibility that there is a baby with Down's syndrome

Child Down's syndrome Down's syndrome is one of the most common and perceptible genetic diseases. It is caused by abnormal cell division and contains 21 pairs of chromosomes out of 23 pairs of chromosomes found in all normal human cells. There are three types of these abnormalities: no separation, translocation, and mosaic. 95% of children born with Down's syndrome are not isolated, not 2 chromosomes 21. Approximately 3% to 4% of cases are due to translocation, that is, chromosome 21 falls off and adheres to another chromosome. This syndrome was well documented until the 19th century. In 1866, a British doctor, Dr. J. Langdon Down, published a paper explaining the features of separating children with Down's syndrome from other types of disabled children. In his explanation, Tang explained the similarities between facial features in northern China and Mongolian ethnicity. He gave them inappropriate and inappropriate names "Mongolian." This disappointing word was not used today, but when a doctor told parents that his child has Down Syndrome, he / she will inevitably call the child Mongolian. Through the 20th century, advances in medicine have enabled researchers to study the characteristics of Down's syndrome patients. Jerome Lejeune is a French doctor who identified Down's syndrome as a chromosomal abnormality. Down syndrome is one of the most common birth defects Infants with Down's syndrome may delay chatter, that is, chromosomal abnormalities causing mental retardation. About 800 babies are born every year with Down's syndrome. Children with Down Syndrome often experience delay in language development. An infant with Down's syndrome started adjusting the baby 2 months later than the other infants. But when a baby is learned, it resembles the sound of a baby produced by a normal developing baby. Speech of children with Down's syndrome may be difficult due to the development of the vocal chords, abnormal oral and tongue of children with Down's syndrome Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school.

"With regard to life expectancy, the medical period in developed countries is about 50 to 60 years." (1) Second, the diagnosis of this genetic disease is related to physical appearance and mental ability. Some of the common physiological features of Down's syndrome are a single fold across the center of low muscle tonus, small body and chin, upwardly inclined eyes, flat nose bridge and palm. However, each person with Down Syndrome is a unique individual who may or may not possess these features. Down syndrome or trisomy 21 is a general chromosomal abnormality that causes many defects in physical and mental development. Previously known as Down's syndrome or Mongolian, now it is identified as Down Syndrome in North America. Children with Down's syndrome have a higher risk of becoming a mother's age. For example, a 30-year-old woman has a risk of inflammatory reactions, which is a protective mechanism and an important basic concept in pathophysiology. Inflammation is a normal defense mechanism in the body and is designed to identify and remove harmful substances. You may have observed inflammatory processes caused by cutting, allergic reactions, insect bites, infections or small burns The most common type of Down's syndrome is trisomy 21. This type occurs in about 90 to 95% of patients with Down's syndrome. This type of syndrome occurs before conception and occurs when chromosome 21 does not divide. This abnormal gamete then adds normal gametes during conception and forms fertilized eggs with three # 21 chromosomes. Another type of Down's syndrome is mosaic down syndrome and affects 2% to 5% of cases of Down's syndrome. Mosaic Down Syndrome occurs when one of 21 chromosomes is lost or repeated during fertilization. The last Down's syndrome is called translocation Down syndrome. It is also the least common form of this syndrome. As with trisomy 21 syndrome, translocation Down syndrome has three # 21 chromosomes. However, one of the 21 chromosomes is not isolated and adheres to other chromosomes. Two of the # 21 chromosomes may bind to other chromosomes.

The prevalence of disease statistics showed that the number of cases with Down's syndrome increased by 71%, the reported number of cases in 1989-90 was 1,075, and the number of cases in 2007-8 increased to 1,843. One of the main reasons why the number of people with Down's syndrome has increased is that women are more specialized and families come later. Compared to a 25 - year - old female, a 40 - year - old female has a 16% chance of developing Down 's syndrome. Among all ethnic and economic individuals, one out of 900 newborns has a hereditary disorder and Down's syndrome may exist. In fact, Down's syndrome is the most common chromosomal abnormality seen in neonates. In the United States, more than 350,000 people suffer from Down's syndrome. There are several reasons why Down's syndrome may be difficult, but the most important thing is the various health problems related to that condition. People with Down's syndrome are more likely to experience congenital heart failure, dyspnea, high risk of infection, and digestive system diseases. Some associate Down's syndrome with mental disorders, but most people have experienced only mild to moderate effects in this area. Down syndrome (Down syndrome) is a hereditary disorder that can cause some degree of learning disability and unique physical characteristics. There are three types of Down Syndrome, and I will tell them separately as trisomy 21, translocation and mosaic. These are chromosomal variations that cause Down's syndrome. Down syndrome is a chromosomal abnormality caused by cell division abnormality. This is a person who has three copies of chromosome 21 instead of two normal copies. This disease causes disorders of mental and physical development, ranging from mild to moderate developmental disorders. Chromosomal abnormalities are caused by excess or loss of genes on the chromosome or structural changes within the chromosome. (Refer to the NHGRI fact sheet for chromosomal aberrations; for example Down's syndrome (called trisomy 21) caused by extra copies of chromosome 21. There is no single genetic abnormality on the chromosome, while Prader- Willi syndrome Certain forms of hematologic cancers (chronic myeloid leukemia, CML) are caused by chromosomal translocation, where two parts of the chromosome (exchanging with chromosome 9, without chromosomal material.) Acquired or lost, And formed a new abnormal gene causing formation

Down Syndrome: Strict analysis of influence and available support for Down Syndrome Introduction: People with Down Syndrome may be considered different from other people due to different physical characteristics, but the problem is Yes, individuals What is the cause of facial deformation, there are several different characteristics compared to people without Down's syndrome. Due to the extra chromosome with chromosome 21, some people are born with Down syndrome. Effect of Down Syndrome on Motor Ability Do you know that children with Down's syndrome often have a very unique layout for motor function? Children with Down Syndrome are unique in that they are delayed after the same exercise development stage as children without disabilities. Sports development plays an essential role in the development of children. Researchers discovered that effective and efficient exercise enhances confidence and proves to contribute to human self-concept and self-worth. (Spano et al., 1999) Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association).

Translocation type Down syndrome Translocation type Down syndrome is handed down to the child from parent genetics (Clinical Key, 2012). In this article I will briefly describe the Down's syndrome of Down's syndrome's true condition, genetic causes, symptoms, features, drugs, interventions, and Down's syndrome translocation. The effect of Down's syndrome is caused by additional chromosomes. "Genetic diseases associated with the presence of additional chromosome 21" (Dictionary.com, 2014). Translocation Down Syndrome. Down syndrome also occurs when a part of chromosome 21 adheres (translocates) to another chromosome before conception or during conception. These children usually have two copies of chromosome 2, but they also have another genetic material on chromosome 21 bound to another chromosome. When a balanced translocation is inherited, the mother or father has some rearranged genetic material on chromosome 21 on another chromosome, but no additional genetic material is present. This means that he or she does not have any signs or symptoms of Down's syndrome, but tells the children a poor translocation that brings Down's syndrome to the children. In Down's syndrome 5% of infants without trisomy 21 may have dislocations, inlays or partial trisomies. In translocation Down syndrome, there are three # 21 chromosome copies. However, one of the # 21 chromosomes is attached or translocated to other chromosomes, typically # 14, # 21 or # 22 chromosomes. There is a translocation in 3-4% of children with Down's syndrome. Approximately one-third to one-half of the translocation is inherited from one of the parents. When this happens, the carrier's parent has a normal amount of genetic material, but one of the # 21 chromosomes is bound to another chromosome. As a result, the total chromosome number of the individual is 45 instead of 46. Because there is no loss or excess of genetic material, vector parents are not clinically affected. Doctors call such parents a balance carrier.

Children with Down Syndrome children with Down Syndrome affect many people all over the world. It not only affects people diagnosed down, but it also affects all of their families and all around them. There are several physical features that can help you identify the person you are down. We need to worry about health problems as well. In this article, I will explain more clearly about the meaning of Downs syndrome, what Downs is. Down syndrome is caused by three different causes. Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school. Physical therapy focuses on exercise development. As most children with Down's syndrome have low hypotonia or muscle tone, the aim of physical therapy is to teach them to move the body in a manner appropriate for Down's syndrome children to improve muscle tension. Language therapy is very important for children with Down's syndrome. Children with Down's syndrome usually have problems with their joints because their mouths are small and the tongue is a little bigger. (Http://downsyndrome.about.com) Children with Down's syndrome often report delays in developmental and behavioral problems. Compared to children without Down's syndrome, the speech and language of the affected individual develop slower and later, and the affected individual's speech may be more difficult to understand. Behavioral problems include attention problems, obsession / obsession, and stubbornness and temper. A small portion of people with Down's syndrome is also diagnosed with autism spectrum disorder, which affects communication and social interaction. Children with Down's syndrome show common advantages and help them integrate into mainstream classrooms. Studies have shown that Down's syndrome children are powerful visual and social learners, especially through observation and imitation (Hughes, 2006). They responded well to praise and reward, not punishment, and did not show any behavioral problems specific to Down's syndrome (Alton, 1998; Wolpert, 2001). General answers include "deep love", "happiness", and "friendly" when the teacher is asked to explain the personality traits of the most typical Down's syndrome children (Gilmore, Campbell, and Cuskelly, 2003). Behavioral problems seen in children with Down's syndrome are similar to those seen in children without Down's syndrome (Alton, 1998).

Down syndrome is a congenital deficiency caused by a genetic disorder affecting 350 thousand people in the United States. It is caused by genetic abnormalities and is not hereditary. In other words, the parent does not tell this to the child. Genetics is a study of how genetics or specific traits are handed down from parent to child. A gene is a basic unit of inheritance. Cells are the cornerstones of your body, and each of us has more than 100 trillion cells. Our genes are on chromosomes. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down Syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and uncomfortable. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down Syndrome, formerly known as the "Mongolian", is characterized by the characteristics of a person with Down's syndrome that resembles Mongolian Asians. Down syndrome occurs to about 1 in about 800 newborns around the world. When a person inherits all or part of an extra copy of chromosome 21, it causes Down's syndrome. For unknown reasons, this can happen in various ways. The most common chromosomal abnormalities that cause Down's syndrome (about 95% of all cases) are trisomy 21, a defect in which there is an additional third copy of chromosome 21 in all cells in the body. 21 The risk of trisomy is directly related to the age of the mother. For an 18-year-old mother, the number of births of Down's syndrome is relatively small, and about 2 out of 2,100 newborns are born. In the late birth, the risk has increased significantly - from the birth of 1000 people of a 30 year old woman to one of 100 women of a 40 year old woman Down syndrome is a combination of birth defects including some mental retardation and characteristic facial features. It is also known as trisomy 21 syndrome. Down syndrome occurs when abnormality occurs in chromosome 21. One person was found for about 1,000 births. Every year in the United States 3,000 to 5,000 people are diagnosed with Down's syndrome. The official story began in 1866 when a doctor named John Langdon Down explained the group of children with different common characteristics from other children who initially had mental retardation. Down, at a shelter for mentally retarded children in Sally in the UK, when he first identified cretine (later found to be hypothyroidism) and a child he called "Mongoloid" did. According to this unfortunate name, this unfortunate name is that these children looked like people in Mongolia and were later considered arrested for development.

One in 732 newborns is born with a genetic disorder called Down Syndrome (DS). This is the most common cause of mental retardation, as there are additional chromosomes in pair 21 (Cleland, et al. 2010). Although the severity of each affected individual varies, 85% of DS patients have mild to moderate mental retardation and a few patients with DS have severe disability (Barnes et al., 2009). Studies have shown that children with DS seem to have more flaws in expressive dialogue and language than typical developing children. However, children with Down's syndrome show some common learning including short term auditory memory (ie learning from hearing) and language and language issues. Children with Down Syndrome may learn new words, learn grammar and grammar, and follow complicated verbal instructions and stories (Alton, 1998). Therefore, a comprehensive classroom teacher believes that the most effective teaching materials for children with Down's syndrome include "relying on teaching materials" and computer-based techniques rather than worksheets and textbooks (Wolpert, 2001) . The teacher can also choose to provide a visual explanation or timeline and visually enhance all courses (for example, print words next to a picture to increase vocabulary) (Alton, 1998 ) Children with Down's syndrome often report delays in developmental and behavioral problems. Compared to children without Down's syndrome, the speech and language of the affected individual develop slower and later, and the affected individual's speech may be more difficult to understand. Behavioral problems include attention problems, obsession / obsession, and stubbornness and temper. A small portion of people with Down's syndrome is also diagnosed with autism spectrum disorder, which affects communication and social interaction. Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school.

Down syndrome is a hereditary disorder in which one person is an extra copy of congenital chromosome 21. There are three signs of genetic mutation leading to Down's syndrome: 21 trisomy, 21 trisomy 21 trisomy 21 or trisomy 21 There are many ways to trisomy, where disability is affected. Once an egg or sperm brings an extra copy of chromosome 21, once the embryo is formed and begins to develop, chromosome 21 appears in every cell of the embryo. 21 Trisomy is the most common Down syndrome. Mosaic is the least common form of Down's syndrome, accounting for only about 1% of all Down's syndrome cases. Studies have shown that Down's syndrome may be less characterized by Down syndrome than other types of Down's syndrome patients. However, people with Down Syndrome have broad capabilities and can not be generalized. In translocation, the total number of intracellular chromosomes is still 46 in about 4% of cases of Down's syndrome; however, extra whole or part of the copy of chromosome 21 is bound to another chromosome, usually chromosome 14 doing. The presence of all or a portion of chromosome 21 additionally leads to a distinguishing feature of Down's syndrome. In Down's syndrome Down's syndrome, one is born with an extra copy of chromosome 21. And it is one of 23 human chromosomes. Scientists do not know why Down Syndrome is at high risk of Alzheimer's disease, but it may be associated with extra copies of chromosome 21. This chromosome contains the gene encoding APP, which is excised into beta-amyloid fragment in Alzheimer's disease and accumulates in plaques. Extra copies of chromosome 21 increase the number of beta-amyloid fragments in the brain

Down's syndrome Down's syndrome is one of the most frequently occurring chromosomal abnormalities in humans and affects people of all ages, races, and economic levels. It is a chromosomal abnormality in the development of cells and allows people to have 47 chromosomes at birth instead of 46 normal chromosomes. People with Down's syndrome may have mild to severe learning and physical symptoms, including small skulls, extra folds under the eyes, and prominent tongue. Mosaic is the least common form of Down's syndrome, accounting for only about 1% of all Down's syndrome cases. Studies have shown that Down's syndrome may be less characterized by Down syndrome than other types of Down's syndrome patients. However, people with Down Syndrome have broad capabilities and can not be generalized. In translocation, the total number of intracellular chromosomes is still 46 in about 4% of cases of Down's syndrome; however, extra whole or part of the copy of chromosome 21 is bound to another chromosome, usually chromosome 14 doing. The presence of all or a portion of chromosome 21 additionally leads to a distinguishing feature of Down's syndrome. In Down's syndrome Down's syndrome, one is born with an extra copy of chromosome 21. And it is one of 23 human chromosomes. Scientists do not know why Down Syndrome is at high risk of Alzheimer's disease, but it may be associated with extra copies of chromosome 21. This chromosome contains the gene encoding APP, which is excised into beta-amyloid fragment in Alzheimer's disease and accumulates in plaques. Extra copies of chromosome 21 increase the number of beta-amyloid fragments in the brain Many people with Down's syndrome develop Alzheimer's disease. The symptoms and signs of Alzheimer's disease often appear 10 to 20 years earlier than people with Down's syndrome. Genes contained in extra chromosomes that cause Down's syndrome markedly increase the risk of Alzheimer's disease. These risk factors are also associated with vascular dementia, which is a type of dementia caused by damaged blood vessels in the brain. Cooperating with your medical team to plan to manage these factors will help protect your heart - and may also help reduce the risk of Alzheimer's disease and vascular dementia Hmm Down syndrome is a lifelong disease. Infants and children with Down's syndrome help to improve the physical and intellectual abilities of infants and children. Most of these services focus on helping children with Down's syndrome get the full potential. These services usually include language, occupation, and physical therapy provided through the state's early intervention program. Although many children are included in regular classes, children with Down Syndrome may also need additional assistance or attention at school.

Human Down Syndrome As human disease progresses, humans are constantly evolving to eliminate the threat of small worlds. Viruses and bacteria are dangerous, but humans have made a step forward to develop vaccines and antibiotics. Currently, the illness that human beings can not stop is Down's syndrome. Down syndrome causes physical and learning disability to people. Both types of obstacles are mild to severe. According to the World of Health (2000), "Physical problems include small skulls, narrow or flat nose bridge, bad muscle tension, and multiple folds under the eyes" (paragraph 2). With the advent of modern technology and new treatments, the survival rate of patients with Down's syndrome is increasing. Down syndrome is not completely cured, but there are several treatments for specific symptoms. People with Down Syndrome are becoming increasingly common in our society, and the scope of their abilities is getting bigger and bigger. They can go to school and continue working. As more and more people come into contact with people with Down Syndrome, the awareness of eliminating common myths about this disease should increase. Syndrome is an association of multiple medical signs, symptoms, or other characteristics that often occur together. There are only one reason for several syndromes such as Down's syndrome. Others like Parkinson's disease syndrome have many possible causes. For example, acute coronary syndrome is not itself a single disease but is a sign of any of several diseases such as myocardial infarction secondary to coronary artery disease. In other syndromes, the cause is unknown. Even after discovering a potential cause, or even when there are various possible causes, familiar syndrome names are usually still in use. An example of the first type mentioned is that Turner's syndrome and DiGorge Syndrome are still often referred to as "syndrome", but they can be thought of as the substance of disease, not just a set of symptoms and signs. Many people with Down's syndrome develop Alzheimer's disease. The symptoms and signs of Alzheimer's disease often appear 10 to 20 years earlier than people with Down's syndrome. Genes contained in extra chromosomes that cause Down's syndrome markedly increase the risk of Alzheimer's disease. These risk factors are also associated with vascular dementia, which is a type of dementia caused by damaged blood vessels in the brain. Cooperating with your medical team to plan to manage these factors will help protect your heart - and may also help reduce the risk of Alzheimer's disease and vascular dementia Hmm Treatment of Bath syndrome is specific to each individual's specific symptoms. Such supportive therapy includes a pediatrician, a medical professional specializing in pediatric heart disease (pediatric cardiologist), a specialist in blood and hematopoietic research (hematologist), a medical expert team such as a specialist in treatment of bacterial infection It requires cooperative efforts. , Physical therapist, occupational therapist, and / or other medical professional

Causes and effects of Down's syndrome Some people want to know what Down's syndrome is. Cause and remedy The cause and effect of Down's syndrome is when there is an additional 21st chromosome. Its effects include birth defects and health problems. Physical features are different from those without Down's syndrome. What is Down's syndrome? It is a chromosomal disorder caused by cell division errors resulting in extra chromosome 21 (Crosta). Down syndrome can cause problems of physical development of a person, which can vary depending on the condition of the body. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Syndrome is an association of multiple medical signs, symptoms, or other characteristics that often occur together. There are only one reason for several syndromes such as Down's syndrome. Others like Parkinson's disease syndrome have many possible causes. For example, acute coronary syndrome is not itself a single disease but is a sign of any of several diseases such as myocardial infarction secondary to coronary artery disease. In other syndromes, the cause is unknown. Even after discovering a potential cause, or even when there are various possible causes, familiar syndrome names are usually still in use. An example of the first type mentioned is that Turner's syndrome and DiGorge Syndrome are still often referred to as "syndrome", but they can be thought of as the substance of disease, not just a set of symptoms and signs. What is the cause of Down's syndrome? Down syndrome is usually caused by a cell division abnormality called non-segregation. However, two other types of chromosomal aberrations, mosaics and translocations are also associated with Down's syndrome. Regardless of the type of down syndrome in humans, all people with Down's syndrome have chromosome 21 added to all or part of the cells. This additional genetic material alters the developmental process and leads to syndrome-related features.

"Having Down Syndrome is like ordinary things, I am like you, you are like myself, we are born in various ways, C. nd). In special education, special learners are different but always need to remember that there is no difference.The following study discussed and discussed various advantages and disadvantages of language and communication in Down's syndrome (DS) patients Language, whether by word or sentence, is defined as a way for humans to communicate. Medical challenges that Down's syndrome people may face depend on the severity of their condition. Everyone who has been diagnosed with Down's syndrome will delay development, and it usually includes specific language and language barriers. Some people are born with heart defects (40-50%). Other medical problems include breathing, visual and auditory problems, and thyroid problems, which are more at risk of infection. Approximately 50% of people develop Alzheimer's disease after 50 years of age. Rather than bringing children with Down's syndrome to the world, there are infinite reasons why there are families who choose abortion. Many people report that medical professionals often provide negative perspectives of Down syndrome to future parents and that families rarely want their children to become prosperous or self-sustaining . Infants may further block a series of complications for their parents and may cause anxiety about the future. As a result, many families choose to live abortion Children with Down's syndrome often report delays in developmental and behavioral problems. Compared to children without Down's syndrome, the speech and language of the affected individual develop slower and later, and the affected individual's speech may be more difficult to understand. Behavioral problems include attention problems, obsession / obsession, and stubbornness and temper. A small portion of people with Down's syndrome is also diagnosed with autism spectrum disorder, which affects communication and social interaction.

Down Syndrome: Intelligence and Developmental Disorders When studying the specialty of children's textbooks for special education, I chose to study further Down Syndrome. This is one of the most common and easily identifiable abnormalities, based on the prevalence of Down's syndrome, this is an exception Down's syndrome is a genetic disease that may lead to intelligence and development is. People with Obstacle Down Syndrome have a common intention with extra chromosomes; instead of 46, they have 47 chromosomes. There are various kinds of developmental disorders. Among many developmental disorders are mental retardation, Down's syndrome, cerebral palsy, autism spectrum disorder, ADHD, hearing and vision disorders, and learning disabilities. We explore many kinds of developmental disorders. Mental retardation is often referred to as mental retardation, but this term is no longer used because it is aggressive (Leahy, Fuzy & Grafe, 2013). To be mentally retarded means that the person's cognitive ability is lower than the average person's age. Mentally handicapped persons may range from mild to severe mental retardation (CDC, 2015 d). Mental retardation is further subdivided into intellectual disorders of the syndrome where mental deficits associated with other medical and behavioral signs and symptoms as well as nonsyndromic mental retardation in which mental retardation occurs without other abnormalities There is. Down syndrome and fragile X syndrome are examples of symptomatic mental retardation. Mental retardation affects approximately 2 to 3% of the general population. 75% to 90% of the affected population suffers from mild intellectual disability. Nonsyndromic or idiopathic cases account for 30 to 50% of cases. Approximately one quarter of cases are caused by hereditary diseases, and about 5% of cases are inherited from one parent. As of 2013, cases of unknown cause affected about 95 million people The severity of Down's syndrome varies from person to person, leading to lifelong mental retardation and stunning. It is the most common cause of childhood genetic chromosomal abnormalities and learning disorders. It often also causes other medical abnormalities including heart and gastrointestinal diseases. When abnormal cell division involving chromosome 21 occurs, these cell division abnormalities in Down's syndrome result in additional partial or complete chromosomes 21 This additional genetic material leads to Down Syndrome characteristics and developmental problems . Any of the three genetic variants can cause Down's syndrome.

As shown, Down syndrome, also known as trisomy 21, occurs when a child is born on chromosome 21. This can be caused by three different processes, no separation, mosaic, or translocation. After the oocyte and sperm are bound, unbound from 46 to 23 occurs during chromosome ablation, and the parent passes through 24 instead of 23. For Down's syndrome, the extra chromosome is chromosome 21. Mosaic is a rare occurrence that occurs "about 1% to 2% of cases of Down's syndrome" (Johnson, 2013). Most cases of Down's syndrome are caused by trisomy 21. Occasionally, extra chromosome 21 or part thereof is connected to another chromosome of ovum or sperm; this may lead to "translocation down syndrome". This is the only form of Down's syndrome that can be inherited from parents. The # 21 chromosome is bound to other chromosomes but it does not affect its health, the reorganization of some of the parents is called balanced translocation. In rare cases, if cell division occurs after fertilization, another form called "mixed type Down syndrome" may appear. Among these individuals, there is an extra chromosome # 21 (a total of 47 chromosomes), and other cells have a normal number (a total of 46 chromosomes). What is the cause of Down's syndrome? Down syndrome is usually caused by a cell division abnormality called non-segregation. However, two other types of chromosomal aberrations, mosaics and translocations are also associated with Down's syndrome. Regardless of the type of down syndrome in humans, all people with Down's syndrome have chromosome 21 added to all or part of the cells. This additional genetic material alters the developmental process and leads to syndrome-related features. Down syndrome is a hereditary disorder caused by trisomy of human chromosome 21. Down syndrome is a common chromosomal abnormality in human mental retardation. It is caused by three types of chromosomal abnormalities, free trisomy 21, translocation Down syndrome and mosaic down syndrome. Most patients with Down's syndrome experience neuropathology like Alzheimer's disease, such as dementia, neurofibrillary tangles. Genes containing SOD-1, DSCR1, APP gene and S100B on chromosome 21 are deeply involved in the relationship between Down's syndrome and Alzheimer's disease. In addition to the genes involved, other factors such as oxidative stress and hormones are also described in this review. Many people with Down's syndrome develop Alzheimer's disease. The symptoms and signs of Alzheimer's disease often appear 10 to 20 years earlier than people with Down's syndrome. Genes contained in extra chromosomes that cause Down's syndrome markedly increase the risk of Alzheimer's disease. These risk factors are also associated with vascular dementia, which is a type of dementia caused by damaged blood vessels in the brain. Cooperating with your medical team to plan to manage these factors will help protect your heart - and may also help reduce the risk of Alzheimer's disease and vascular dementia Hmm

When completing the special child course, I used the "educational special child" textbook. This textbook covers a variety of special situations, but I chose to study further down syndrome. It is one of the most common and easily identifiable abnormalities, based on the high prevalence of Down's syndrome, about 733 births ("Down syndrome"), although this may be an exception, I will encounter more. My educational history is more. It is important to remember that people with Down's syndrome and other intellectual and developmental disorders are important targets for the American eugenics movement - this is important for Hitler's under the Aktion-T 4 program in 1939 It affected the first mass murder. Through this program, Hitler killed an estimated 200,000 people with mental retardation and developmental disability. Many of them are Down Syndrome. It is important to remember that until 1984, American physicians refused to provide life support for people with Down Syndrome like cardiac related surgery. Even today, some people with Down syndrome die from 30 years old or 40 years old because doctors refused to undergo cardiac surgery during infancy. There are various kinds of developmental disorders. Among many developmental disorders are mental retardation, Down's syndrome, cerebral palsy, autism spectrum disorder, ADHD, hearing and vision disorders, and learning disabilities. We explore many kinds of developmental disorders. Mental retardation is often referred to as mental retardation, but this term is no longer used because it is aggressive (Leahy, Fuzy & Grafe, 2013). To be mentally retarded means that the person's cognitive ability is lower than the average person's age. Mentally handicapped persons may range from mild to severe mental retardation (CDC, 2015 d). Mental retardation is further subdivided into intellectual disorders of the syndrome where mental deficits associated with other medical and behavioral signs and symptoms as well as nonsyndromic mental retardation in which mental retardation occurs without other abnormalities There is. Down syndrome and fragile X syndrome are examples of symptomatic mental retardation. Mental retardation affects approximately 2 to 3% of the general population. 75% to 90% of the affected population suffers from mild intellectual disability. Nonsyndromic or idiopathic cases account for 30 to 50% of cases. Approximately one quarter of cases are caused by hereditary diseases, and about 5% of cases are inherited from one parent. As of 2013, cases of unknown cause affected about 95 million people

Down Syndrome: Hereditary Disease Every year in the United States about 13 out of every 10,000 babies are born with Down Syndrome, also known as Trisomy 21 (Johnson). As "the most common genetic cause of chromosomal abnormalities and mental retardation" Down's syndrome affects men and women and all different races (Johnson). In other words, Down's syndrome does not show preference for a specific gender or race. Unfortunately, people suffering from Down's syndrome have experienced many problems in their lifetime, which limits their quality of life and health. Down syndrome (Down syndrome) is a hereditary disorder that can cause some degree of learning disability and unique physical characteristics. There are three types of Down Syndrome, and I will tell them separately as trisomy 21, translocation and mosaic. These are chromosomal variations that cause Down's syndrome. Down syndrome is a chromosomal abnormality caused by cell division abnormality. This is a person who has three copies of chromosome 21 instead of two normal copies. This disease causes disorders of mental and physical development, ranging from mild to moderate developmental disorders. Hereditary diseases include Turner's syndrome, Down's syndrome, and achondroplasia. Turner syndrome means that health problems are caused by excessive chromosomes, too little, or confusion. This is a common genetic disorder that occurs only in girls. It does not cause bad growth, late or puberty. Turner's syndrome occurred in one out of 2,500 women. It is caused by the missing X chromosome. Down syndrome is another common genetic disorder that causes poor growth and short stature. It comes from extra chromosome 21. Chondrogenic dysfunction is the most common hereditary bone disease. Children's arms and legs may shorten. It also leads to big heads and other functions Down syndrome is a hereditary disorder that causes mental retardation, facial deformity, and muscle tone reduction. This disease occurs on chromosome 21. This is an example of what happens when trinity occurs. Because of the extra chromosome, the case of Down's syndrome does not have 46 chromosomes and has 47 chromosomes. 95% of cases with Down's syndrome are due to trisomy. The other five are translocations and mosaics. At translocation, there are still three chromosomes 21, one of which is connected to a different type of chromosome. This happens in the case of about 3% to 4%. Mosaic occurs only in 1% of all cases of Down's syndrome. Failure of cell division is an early stage after the concept, in most cases before pregnancy. In this type of defect, only a few cells are affected by an additional 21 chromosomes. The ratio of trisomy to normal cells determines the severity of Down's syndrome

In today's society more women need to recognize diseases that are becoming more common every year. According to a study, it is shown that there is about 6,000 Down's syndrome diagnosis every year in the United States ("National Down Syndrome Association"). A baby in 800 people is born in Down Syndrome (Marsh). This is an increase from the previously reported 733 statistics as reported in 2010. Down syndrome is a general chromosomal abnormality due to extra chromosome 21 ("PudMedhealth"). One of the conditions that is regularly screened is Down's syndrome, and this chromosomal abnormality may indicate a wide range of symptoms and effects. Effective lifetime Some participate in mainstream schools to reduce work and even live independently. However, more than 80% of the babies were diagnosed as pregnant with Down's syndrome, but they were later discontinued. These abortions reduced the birth rate of Down's syndrome in the United States by 15% between 1989 and 2005. At that time, if there was no test, the number of births of Down syndrome will increase by more than 30%. Down syndrome is an increasingly common disease in the United States. This is an inherited disorder caused by extra chromosome 21. One in 800 births is Down Syndrome (National Down Syndrome Association). Down syndrome is the most common form of identifiable delay (Ludman and Wynbrandt, p. 23) and genetic disease (National Down Syndrome Association). Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and uncomfortable. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature and science (National Down Syndrome Association). Down syndrome name Down syndrome is from Dr. Langdon Tang. He was the first person to explain this syndrome in 1866. The earliest record of Down's syndrome patients can be traced back to the altar drawn at the church in Aachen, Germany in 1504. This syndrome was named after Dr. Langdon, but he did what we know today, and did not understand the situation. This syndrome is known as Mongolian. This is because people with Down syndrome have physical characteristics similar to those of the oriental tradition.

Down's syndrome is a learning disorder caused by "chromosomal abnormality", which is an error of cell division and results in the presence of a third copy of chromosome 21 called trisomy (Down Syndrome, Ireland, 2013). Apart from the usual chromosome 46, 47 chromosomes develop, and additional genes alter the orderly development of the body and brain, resulting in physical and learning features related to Down's syndrome (Irish Health, 2014) . It can lead to moderate to moderate learning difficulties, which is a lifelong condition. Bruxism (aka bruxism) is a disease that affects 30 million to 40 million Americans. Through the characteristics of molars and occlusal jaws, bruxism often causes discomfort and, in some cases, severe pain. X-rays can be used to identify patients with bruxism. Dentists use X-rays to look for bone and jaw damage. Then you can recommend the best way to treat bruxism, such as mouthguard and other treatments. The third molar - also known as wisdom teeth - is usually grown when you are in your teens or early twenties. They sometimes bend and grow, so you need to get rid of them. In fact, in the United States alone, dentists eliminate over 10 million wisdom toys annually. Dental X-rays are an effective way to obtain clear images. The latest dental x-ray technology can generate accurate and detailed X-ray images of the wisdom tooth gums and will help the dentist judge whether it is necessary to remove wisdom tea as needed . Brush your teeth or brush your teeth. Do you get up often? Does your spouse or partner complain about your teeth? As this practice can cause many dental diseases as well as gingiva, if you believe that you are brushing your teeth, please inform the dentist immediately. Using the mouthguard and some other options, you can easily and brush your teeth. It is wonderful if there are only a few gum influences. Grab it as soon as possible which means you may not need professional treatment to fix it. Your dentist will help you locate the cause and guide you on how to solve the problem. You may need to reevaluate your floss habits, take care of your mouth and buy different toothbrushes like Colgate® WaveGum Comfort toothbrush

Down Syndrome All parents claim to comfort the newborn with love and affection under any condition. But even if they might say, they are still worried. After all, there are several birth defects that have caused years of frustration and difficulties. No parents wish to have a genetic mutation at childbirth, but even if that is true, there are some children born by nature. "Down syndrome is a genetic disease occurring every 691 cases" (Laney 5). Down's syndrome Down's syndrome is a disease involving congenital deficiency syndrome, and in children, there are some mental retardation, characteristic facial features, usually cardiac defects, increased infection, visual and auditory problems, other health Problem The severity of all these problems will vary greatly depending on the individuals affected. Down syndrome is one of the most common inherited birth defects affecting about 1 out of 800-1000 babies. It is usually caused by extra chromosomes, and the intracellular structure contains genetic information (genes). According to the National Down Syndrome Association, about 350,000 people suffer from Down Syndrome in the country. The average life expectancy of adults with Down syndrome is about 55 years old, but the life span varies depending on individuals and their medical condition. According to the Dartmouth - Hitchcock Medical Center, older women are more likely to have birth defects of the chromosome. The most common of these defects is Down's syndrome. This is the case when a child was born with an extra copy of chromosome 21. Patau syndrome is a less common birth defect and is an additional chromosome 13. Edward's syndrome is extra at birth and for infants of chromosome 18. Birth defects born at Edward and Pato rarely survive.

Relationship between Down's Syndrome and Alzheimer's Disease The Education Law of Persons with Disabilities stipulates that "All disabled children including mental retardation should receive education of disabled students as much as possible" (2) . In an ideal world, society will not have any problems even if complying with this law, but the world is not perfect. Many people with Down's syndrome develop Alzheimer's disease. The symptoms and signs of Alzheimer's disease often appear 10 to 20 years earlier than people with Down's syndrome. Genes contained in extra chromosomes that cause Down's syndrome markedly increase the risk of Alzheimer's disease. These risk factors are also associated with vascular dementia, which is a type of dementia caused by damaged blood vessels in the brain. Cooperating with your medical team to plan to manage these factors will help protect your heart - and may also help reduce the risk of Alzheimer's disease and vascular dementia Hmm Alzheimer's disease is a neurodegenerative disease found in patients with Down's syndrome. The illness was named after the 1906 neuropathologist Alois Alzheimer's disease. Patients with Down's syndrome experience neuropathology like Alzheimer's disease in their 40s. Initially, Alzheimer's disease affects certain parts of the brain, such as memory and language. But after a while, the disease progresses and causes problems in every aspect of our lives. Alzheimer's disease has two forms, familial and sporadic. Familial Alzheimer's disease is a heritable rare illness. Alzheimer's disease has three main types of lesions. This is subsequently caused by mutations in several genes, such as APP, which will result in overproduction of amyloid beta protein. The most common form of Alzheimer's disease is a sporadic form that causes 90% of cases of Alzheimer's disease Down syndrome is associated with an increased risk of many chronic diseases often associated with the elderly, such as Alzheimer's disease. Accelerated aging suggests that trisomy 21 increases the biological age of the tissue, but the molecular evidence of this hypothesis is sparse. According to a tissue age biomarker called epigenetic clock, 21 trisomy increased the age of blood and brain tissue (average 6.6 years). If screening tests predict high risk of Down syndrome, more invasive diagnostic tests (amniocentesis or chorionic villus sampling) are required to confirm diagnosis. If Down syndrome occurred in one of 500 pregnancies and the test result was 5%, only one of the 26 females diagnosed as positive had Down's syndrome. If the false positive rate of the screening test is 2%, this means that one out of 11 positive screening patients has a fetal DS

Everyone with Down Syndrome is made of cells. Each cell has a specific DNA containing genetic material that constitutes a human being. Genes are the cause of our appearance and features. Of course, the cell consists of 23 chromosomes. Whenever a person has an extra copy of chromosome 21, this person will be Down Syndrome. "It is this additional genetic material that causes the physical features and hypoplasia associated with DS" ("Down's syndrome"). It can be inherited from one or both parents. Regardless of the type of down syndrome in humans, all key components of chromosome 21 are present in all or part of the cells of patients with Down's syndrome. This additional genetic material alters the developmental process and results in features related to Down's syndrome. The cause of additional complete or partial chromosomes is yet to be determined. The age of the mother is the only factor related to the increasing potential of infants with Down's syndrome who are neither segregating nor mosaicing. However, due to the high birth rate of young women, 80% of children with Down's syndrome are born to women under the age of 35. Patients with Down's syndrome tend to decrease with age, and usually begin to decline from around 50 years old. Down's syndrome is also associated with Alzheimer's disease, an increased risk of brain disease leading to progressive loss of memory. Approximately half of adults with down-sick syndrome are suffering from Alzheimer's disease. Alzheimer's disease is usually a disease occurring in elderly people, Down's syndrome usually develops this disease at age 50 or 60 years. Many people with Down's syndrome develop Alzheimer's disease. The symptoms and signs of Alzheimer's disease often appear 10 to 20 years earlier than people with Down's syndrome. Genes contained in extra chromosomes that cause Down's syndrome markedly increase the risk of Alzheimer's disease. These risk factors are also associated with vascular dementia, which is a type of dementia caused by damaged blood vessels in the brain. Cooperating with your medical team to plan to manage these factors will help protect your heart - and may also help reduce the risk of Alzheimer's disease and vascular dementia Hmm

People with Down's syndrome are abused, end as fetuses and deny basic human rights such as education and medical care (Smith, 2011). Why are people with Down's syndrome different from others in society? This may be due to lack of understanding and respect for them, thus creating stereotypes for Down's syndrome. In this article, I will explain the challenges faced by Down's syndrome patients and the effectiveness of existing policies and services. In Down's syndrome Down's syndrome, one is born with an extra copy of chromosome 21. And it is one of 23 human chromosomes. Scientists do not know why Down Syndrome is at high risk of Alzheimer's disease, but it may be associated with extra copies of chromosome 21. This chromosome contains the gene encoding APP, which is excised into beta-amyloid fragment in Alzheimer's disease and accumulates in plaques. Extra copies of chromosome 21 increase the number of beta-amyloid fragments in the brain Humans have 46 chromosomes at reproductive stage. People with Down's syndrome have a complete or partial copy of the chromosome 21. Due to this extra chromosome, people with Down's syndrome are usually small and have a unique eye shape. Some mental retardation, and other problems in the mild to severe range. One in 700 newborns is born with this disease, and approximately 5,300 babies are born each year. Older mothers over 35 years of age are usually at high risk of giving birth to Down syndrome children and are more likely to be tested during pregnancy. Young mothers are unlikely to be tested for prenatal Down's syndrome, but because the birth rate is high, there is a high possibility that there is a baby with Down's syndrome People with Down's syndrome are abused, end as fetuses and deny basic human rights such as education and medical care (Smith, 2011). Why are people with Down's syndrome different from others in society? This may be due to lack of understanding and respect for them, thus creating stereotypes for Down's syndrome. - Literature review of 12 previously published research papers highlights some of the impact of poverty on children. Selected articles focus on the main influence of poverty on children and are divided into four subcategories or topics based on this complex and concrete focal area, a problem which is not fully understood I will.

How Down Sick People Prosper in Life Roger is a handsome blonde blue eyed boy, but he can say that he is different from most other children. His physique is a bit strange. Roger's face is wider and his nose is more flat than usual. And his eyes seem to be breaking upside down into their corners. His mouth is small, his mouth is narrow. Needless to say, his small ears were folded up slightly. His hands are small, his fingers are short, and the fifth finger seems to bend slightly inward. These are the physical symptoms of children with Down's syndrome (chromosomal abnormalities). Where I am Down syndrome (Down syndrome) is a hereditary disorder that can cause some degree of learning disability and unique physical characteristics. There are three types of Down Syndrome, and I will tell them separately as trisomy 21, translocation and mosaic. These are chromosomal variations that cause Down's syndrome. Down syndrome is a chromosomal abnormality caused by cell division abnormality. This is a person who has three copies of chromosome 21 instead of two normal copies. This disease causes disorders of mental and physical development, ranging from mild to moderate developmental disorders. Humans have 46 chromosomes at reproductive stage. People with Down's syndrome have a complete or partial copy of the chromosome 21. Due to this extra chromosome, people with Down's syndrome are usually small and have a unique eye shape. Some mental retardation, and other problems in the mild to severe range. One in 700 newborns is born with this disease, and approximately 5,300 babies are born each year. Older mothers over 35 years of age are usually at high risk of giving birth to Down syndrome children and are more likely to be tested during pregnancy. Young mothers are unlikely to be tested for prenatal Down's syndrome, but because the birth rate is high, there is a high possibility that there is a baby with Down's syndrome As Down's syndrome patients live longer they are becoming more aware of Down's syndrome. People with Down Syndrome are integrated into school and working team. Advances in technology also extended the average life expectancy. In 1910, children with Down Syndrome only lived until 9 years old (National Down Syndrome Association). After discovering antibiotics, life expectancy increased to 19 or 20 (National Down Syndrome Association). Today, 80% of people are 55 years old, many people live long (National Down Syndrome Association). Every year, 5000 infants with Down's syndrome are born, and more than 350,000 families in the United States have Down syndrome (National Down Syndrome Association). As the number of people with Down's syndrome continues to increase, there is a growing need for public awareness of this genetic disease to promote the acceptance of affected people.

Child with Down Syndrome lives a hard life. Their impact on them makes life difficult for them. Down syndrome is a chromosomal abnormality, perhaps the most common genetic disease, occurring in 1 to 1 person, or about 5% to 6% of mental retardation in the birth of 8 to 1000 people. Down jackets mainly affect their learning, socializing, walking, conversation, dressing, movement to the toilet, and behavior. Initially Down's syndrome was given Mongolian label from its characteristics. Part of the reason I am working today is "Polyanna syndrome". What you know is that I am the father of the son of Down Syndrome - when I met this world, I need to show my face. It is like I have to show my son what it is worth. "Productivity" He is a dignified life. Polyanna syndrome requires me to point out all the outcomes of Down Syndrome children and adults. "Then Johnny can say what is good to have food, Timmy can shoot the basket and become a member of the team Jenny can swim across the lake. Down syndrome was initially thought to be a disease by John Langdon Down in 1866 and is called "father" of Down syndrome with the same name as Down. The original name of Down's syndrome was "a fool of Mongolia" due to the inclination of the eyes and a flat face (National Down Syndrome Association). He thinks this is a counterattack against Mongolian ancestors, but that word is now considered to be outdated and aggressive. But centuries ago, the characteristics of Down's syndrome were discovered in art, literature, and science (National Down Syndrome Association). Tang worked at a mental hospital, where he discovered that some of his patients had similar characteristics that inspired him to study them (Ward). At last he concluded that they were suffering from a general illness and classified it as Mongolian Idiocycles (Ward). In 1959, Jerome Lejeune identified this disease as a chromosomal disease (National Down Syndrome Association). Many diseases are associated with this syndrome