Patient with Nephrotic Syndrome

A wide range of patient history of effervescent urine with marked edema over a period of up to 5 days resulted in patients diagnosed with nephrotic syndrome. This is a situation where a large amount of protein leaks out from the blood into the urine due to leakage of the kidney filtration part. This is mainly due to the fact that fluid retention is called edema, which is the result of low level protein in the blood. It is caused by dysfunction or part of the kidney (glomerulus).

However, it was immediately discovered that many patients with abnormal glomeruli or nephritis showed severe proteinuria and edema, which were indistinguishable from patients with kidney disease. Thus, the term nephrotic syndrome is used to describe the existence of a particular constellation found in lipid nephropathy or glomerulonephritis common to some patients. Today it is clear that nephrotic syndrome is a direct sign of glomerular capillary wall damage and that this damage can occur in all forms of glomerular disease. Therefore, patients with nephrotic syndrome may experience various glomerular lesions

When proteinuria is severe (> 3.5 g / day), it is called nephrotic syndrome. Nephrotic syndrome consists of a series of signs and symptoms, which can be caused by various diseases affecting the filter membrane. Excess proteinuria reduces plasma protein levels. Combined with sodium storage this can cause edema. Other signs of nephrotic syndrome are hyperlipidemia and hypertension. The degree of proteinuria is a good predictor of the progression of chronic kidney disease. This is because high levels of protein in the filtrate have deleterious effects on renal tubules. Increased protein endocytosis in renal tubular cells ultimately stimulates inflammation and fibrosis leading to the loss of nephrons

Nephrotic syndrome: In the case of membranous glomerular disease, the patient loses a large amount of proteins of different sizes in the urine (thus IgG), but does not lose erythrocytes or other cells. Please note that nephrotic syndrome may also be caused by marked isolated albumin loss. Nephrotic syndrome is characterized by loss of plasma protein, as well as Na + retention and edema. What is the reason? What is its effect? Spillover hypothesis: Increased glomerular filtration amount of protein leads to nephron injury, possibly leading to primary Na + and fluid retention via ANP tolerance. Increased vascular content results in leakage and secondary edema formation. Several clinical and experimental observations seem to support this view. In the case of many edema formation, osmotic pressure and interstitial plasma of plasma decreases in parallel,