Common symptoms of single kidney necrosis?

summary

Renal cortical necrosis is a rare form of renal tissue death, which affects only part or all of the outer layer of the kidney (cortex) but not the inner layer (medulla). Renal cortical necrosis can occur at any age. About 10% of the cases occurred in infants and children. More than half of the newborns with renal cortical necrosis were accompanied with sudden placental separation (placental detachment) during delivery; The other most common cause is bloodstream bacterial infection (sepsis). In children, renal cortical necrosis can be followed by infection, dehydration, shock or hemolytic uremic syndrome. In adults, cortical necrosis caused by bacterial septicemia accounts for about one third of all cases. Now let's learn about the common symptoms of single kidney necrosis? It's a matter of time.

Common symptoms of single kidney necrosis?

First, it may be difficult to distinguish cortical necrosis from other forms of acute renal failure. But when any of the above clinical conditions appear suddenly anuria with gross hematuria and hypochondriac pain, the diagnosis, fever and leukocytosis should be considered. Even in the absence of sepsis, urine contains a lot of protein, red blood cells and white blood cells, red blood cell tube type, renal cell tube type and wide tube type are common. If the serum LDH and ALT levels were increased in the early stage. In the early stage, mild hypertension and even hypotension are common. However, accelerated or malignant hypertension is typical in patients who regain partial residual renal function. The diagnosis was confirmed by biopsy showing patchy or diffuse cortical necrosis. However, renal radiography is useful, and a series of radiography initially showed enlargement of the kidney. It gradually shrinks, sometimes reaching about 50% of the normal level within 6-8 weeks. At this stage, calcification occurs, often linear, especially at the corticomedullary junction.

Second, cortical necrosis can be similar to other types of renal failure. When the urine volume suddenly decreases, and there is no evidence of ureteral or bladder obstruction or cortical necrosis, and hematuria occurs, the doctor should suspect renal cortical necrosis. Fever is often present. Mild elevation or hypotension is also common.

Third: the small amount of urine produced contains protein, a large number of red blood cells and white blood cells and tubular (red blood cells, white blood cells and other fragments of the mass). The levels of some enzymes that can be measured in the blood may be abnormally high in the early stage of the disease.

matters needing attention

In addition to starch, food with high calorie and low protein can also be used as the main source of heat energy, such as potato, yam, taro, sweet potato, lotus root, pumpkin, vermicelli, water chestnut, lotus root powder, water chestnut powder, water chestnut powder, dough and so on. Food with high non essential amino acids should be restricted, such as dry beans, bean products, hard fruits and cereals.