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Chronic kidney failure
What are the symptoms of chronic kidney failure?
The symptoms of chronic kidney failure are related to the severity of the condition; the more severe the kidney failure, the more symptoms the patient will have. In the early stages, patients may not feel uncomfortable or show any symptoms. Some patients may experience swelling in the lower limbs and facial area. Others may display clinical signs such as elevated blood pressure and visible blood in the urine. As kidney failure progresses and blood creatinine levels exceed 442 umol/L, patients may experience fatigue, which is due to renal anemia. Some patients may also experience a loss of appetite, nausea, vomiting, and other gastrointestinal symptoms.
Why does chronic renal failure cause vomiting?
Patients with chronic renal failure who experience vomiting generally indicates that their condition has become very severe. Typically, from stage four of chronic kidney disease onwards, a large amount of metabolic waste accumulates in the body, and patients may have severe metabolic acidosis, among other issues. These conditions can cause edema of the gastrointestinal mucosa, and these metabolic wastes can also irritate the gastrointestinal tract, leading to symptoms like nausea, vomiting, and loss of appetite. Of course, besides these reasons, other gastrointestinal diseases such as chronic gastritis, gastric ulcers, and even gastric cancer should also be ruled out.
Chronic Renal Failure Replacement Therapy
Chronic kidney failure is the irreversible loss of nephron units and kidney function caused by the progressive progression of chronic kidney disease, leading to a clinical syndrome characterized by the retention of metabolic products and toxins, disturbances in electrolyte and acid-base balance, and endocrine disorders. Chronic kidney failure often progresses to end-stage kidney disease, and the late stage of chronic kidney failure is called the uremic stage. After entering the uremic stage, renal replacement therapy is often required, with the main methods being hemodialysis, peritoneal dialysis, and kidney transplantation.