treatment of 8 vitamin b6-deficient cirrhotic patients with pyridoxine hydrochloride ( 50 mg intravenously twice daily for 1 week ) increased their serum ast concentrations from 121 +/- 18 ( mean +/- sem ) to 136 +/- 26 lu/l , while treatment of a second group of 9 patients with the active co-enzyme plp increased ast concentrations from 118 +/- 17 to 146 +/- 20 lu/l .
C0087162
vitamin b6
C0034266
plp