What is characterized by kidney failure? Words for renal disease, patients should be promptly controlled to avoid deterioration develop into kidney failure. So on the issue of kidney failure characteristics, it is necessary to pay attention to patients with kidney disease who, through the characteristics of understanding, to better grasp the disease.
About kidney failure is characterized roughly divided into the following three types,
1, ischemic, this situation is in shock, trauma-induced early renal failure, glomerular no more change, proximal convoluted tubules degeneration, tubular epithelial cell cilia loss, severe renal tubular necrosis can occur, necrotic area surrounding inflammatory cell infiltration, distal convoluted tubule and collecting tube cavity expansion, there are tube lumen.
2, kidney toxin, through years of research found that nearly tubule epithelial cells were fused necrosis, necrotic cells and exudate filled lumen, severe damage to the small tube rupture. Distal tubule may also be involved, necrosis and degenerative changes. There are varying degrees of renal interstitial edema and inflammatory cell infiltration. Glomerular intact.
3, acute interstitial inflammation type, which is one of the features on kidney failure, usually because of an increase in kidney, renal interstitial edema, have cell infiltration and collagen fibers. Normal glomerular kidney restore normal or residual between fibrosis.
Experts also pointed out that renal failure in the elderly or have kidney disease, the pathological changes may not typical. In addition, the severity of pathological changes and clinical treatment of the kidney is also affected. Condition improved after treatment, the light lesions disappeared. Severe affected tissue can not be repaired, was interstitial fibrosis, scarring, belongs glomerular gradually shrinking, was hyalinization, resulting in varying degrees of persistent renal dysfunction.
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