Kidney disease stage 4 generally refers to chronic kidney disease stage 4, stage 4 glomerular filtration function is severely reduced, glomerular filtration rate is between 15~29ml/min, the harm has water electrolyte disorders, digestive symptoms, cardiovascular symptoms, hematologic manifestations and so on.
1. Hydroelectrolyte disorders: including edema, hyponatremia, hyperkalemia, calcium and phosphorus metabolism disorders.
2. Gastrointestinal symptoms: the main manifestations include lack of appetite, nausea and vomiting, and the taste of urine in the mouth.
3. Cardiovascular symptoms: including hypertension and left ventricular hypertrophy, heart failure, vascular calcification and atherosclerosis.
4. hematologic manifestations: mainly renal anemia, bleeding tendency and thrombosis tendency.
Patients with stage 4 nephropathy may also cause other harms, they should go to the hospital in time, and standardize the treatment under the guidance of professional physicians, so as not to delay the condition.