for this purpose we compared 27 patients with renal insufficiency ( serum creatinine 981 +/- 354 mumol/l ) , who besides vitamin d had been treated with ka for at least 12 months , to a group of 50 patients ( serum creatinine 778 +/- 273 mumol/l ) , who had received vitamin d over 19 +/- 9 months , and to a control group of 27 patients ( serum creatinine 928 +/- mumol/l ) without an adequate conservative therapy .
C0035078
renal
C0014695
vitamin d