Efficacy of L-Ornithine L-Aspartate in Acute Hepatic Encephalopathy.

a) Intravenous infusion of 20 g L-ornithine-L-aspartate (4 ampules of 10 mL each) in 250 mL sodium chloride solution administered daily in 4 hours for 3 consecutive days, plus the placebo b) Water enemas, 1000 mL of water and given as retention enema every 12 hours for 3 consecutive days.

a) 20% Lactose enemas, 200 g Lactose diluted with 700 mL of water and given as retention enema every 12 hours for 3 consecutive days, plus intravenous placebo b)250 mL sodium chloride solution, infusion for 4 hours for 3 consecutive days.