[Treatment of chronic kidney failure by the keto-analogs of essential amino acids: 4 years' experience].

From June 1981 to June 1985, 22 patients with advanced chronic renal failure were treated with a preparation of ketoanalogues of essential amino acids (Ketosteril, 1 tablet/5 kg/day) combined with a protein supply of 0.4 g/kg/day. At the beginning of treatment, their mean plasma creatinine was 762 +/- 135 mumol/l and their creatinine clearance, 8.

Post-surgical deterioration of renal function in primary hyperoxaluria.

Primary hyperoxaluria leading to calcium oxalate urinary stones and renal deposits occurs rarely in adults. We report three cases in whom end-stage renal failure was precipitated by urological surgery. In contrast, in one case renal stones were destroyed by extracorporeal shock-wave lithotripsy and renal function was not significantly altered.