Pre death symptoms of chronic renal failure?

summary

When the elderly renal failure progressed to polyuria, the urine volume doubled daily, and the high urine volume was 3000-6000 ml daily, even more than 10000 ml. At the beginning of polyuria, although the urine volume increased, the renal eradication rate was still low, and the accumulation of metabolites still existed. About 4-5 days later, blood urea nitrogen and creatinine gradually decreased with the increase of urine volume, and the symptoms of uremia also improved. Pre death symptoms of chronic renal failure? Next, I'd like to share my views with you.

Pre death symptoms of chronic renal failure?

Oliguria, when most patients in the precursor symptoms 12-24 hours after the beginning of oliguria (daily urine volume 50-400ml) or anuria. It usually lasts for 2-4 weeks. There may be anorexia, nausea, vomiting, diarrhea, hiccup, dizziness, headache, restlessness, anemia, bleeding tendency, deep and fast breathing, even coma and convulsion.

There are electrolyte disorders: can have high blood potassium, low blood sodium, high blood magnesium, high blood phosphorus, low blood calcium, etc. Especially hyperkalemia. Severe cases can lead to cardiac arrest. * the water imbalance is easy to cause too much water retention. Severe cases lead to heart failure, pulmonary edema or brain edema. It is prone to secondary respiratory and urinary tract infection.

Accumulation of metabolites: increase of blood urea nitrogen and creatinine. Metabolic acidosis. The progress of renal failure is insidious. In clinic, the symptoms of digestive system such as fatigue, anorexia, nausea and vomiting are often seen. In severe cases, the smell of urine in the mouth and even gastrointestinal bleeding appear. Poverty, insomnia and inattention are the early symptoms of renal failure.

matters needing attention

Diet treatment of renal failure: for patients with renal failure, the usual diet is very important for the treatment of disease. Patients with renal failure need to use low protein, low phosphorus diet, single or additional use of essential amino acids or vitamin C α- Ketoacid EAA / ka may reduce glomerulosclerosis and renal interstitial fibrosis.