Chronic renal failure warning signal

Kidney disease caused by renal dysfunction is a long process of development. In chronic renal failure patients , some are gradually evolved from a kidney disease , but there are also patients with no history of kidney or possible long-term asymptomatic , when found to have chronic renal failure.
According to the degree of renal dysfunction , chronic renal failure can be divided into four , namely, renal decompensation , azotemia , renal failure and uremia , respectively, as follows:
1 renal decompensation Although this time the loss of renal reserve capacity , but for the excretion of metabolites, regulation of water , electrolyte and acid-base balance is still good , the patient no special feeling ; renal function tests , serum creatinine and blood urea nitrogen usually sometimes normal or mildly elevated .
2 . Azotemia in patients with nocturia or urine, varying degrees of anemia, feel fatigue, loss of appetite, mild nausea and general discomfort . There will be severe vomiting and diarrhea.
3 renal failure patients may have significant anemia and gastrointestinal symptoms such as nausea , vomiting, loss of appetite ; while fatigue, lack of concentration , lack of energy and other symptoms.
4 Then uremia patients showed systemic organ failure , such as blood pressure , palpitation , chest tightness , nausea , vomiting , irritability , not supine , breathing difficulties, severe anemia , convulsions, coma and severe , you need to rely on dialysis sustain life, often due to cerebral edema , pulmonary edema, heart failure and sudden death.

With or without a history of kidney disease , if more than some of the discomfort , accompanied by high blood pressure , drowsiness , skin complexion and other symptoms , should immediately go to hospital for treatment, to avoid delaying the disease.