What does renal insufficiency check

summary

Recently, my cousin often feels weak for no reason, and the frequency of urination has increased than usual, which has also caused a lot of trouble. Originally, he thought he had some disease, but later he went to the hospital and didn't know what to check. In fact, it's not so troublesome. Let me talk about the symptoms of patients with renal insufficiency. This will not appear in the hospital do not know what to check the embarrassment!

What does renal insufficiency check

First: the first issue. Renal function reserve compensation period. Because of the great compensatory capacity of renal reserve, although the renal function has decreased in clinic, its ability to excrete metabolites and regulate the balance of water and electrolyte can still meet the normal needs. Clinically, there are no symptoms, and the renal function test is in the normal range or occasionally slightly higher.

Second: the second phase. Renal insufficiency stage. Glomerulus has more damage, 60% - 75%, kidney excretion of metabolic waste has certain obstacles, creatinine and urea nitrogen can be high or beyond the normal value. Patients may have anemia, fatigue, weight loss, difficulty in concentration, etc. But often ignored, if there is water loss, infection, bleeding and other circumstances, then quickly obvious symptoms.

Third: the third issue. Renal failure stage. Kidney function has been seriously damaged, 75% - 95%, can not maintain the stability of the body's internal environment, patients are prone to fatigue, fatigue, attention can not concentrate and other symptoms, anemia is obvious, nocturia increased, serum creatinine, urea nitrogen increased significantly, and often acidosis. This period is also called azotemia period. The fourth issue. Uremia or end-stage renal insufficiency. At this stage, glomerular damage has exceeded 95%, and there are serious clinical symptoms, such as severe nausea, vomiting, oliguria, edema, malignant hypertension, severe anemia, pruritus of skin, and the smell of urine in the mouth.

matters needing attention

Renal insufficiency is caused by a variety of reasons, renal insufficiency can be divided into four periods, each period has its own different symptoms, generally speaking, the development of symptoms is more and more serious, therefore, to control the disease in time.