A trial of Phyllanthus amarus in acute viral hepatitis.

The study was done to know whether the powders of Phyllanthus amarus plants favourably influence the duration of disease in patients with acute viraus B hepatitis when compared to placebo. The powders of the plant were given in capsule form (300 mg capsules--3 capsules--3 capsules thrice daily) and an antacid powder in similar capsule was used as placebo. Persons with encephalopathy, preexisting medical conditions or serum bilirubin above 350 iu/l were excluded from the study. Fifty seven patients were randomized to receive either the placebo (28 cases) or the drug (28 cases). The two groups were comparable at the time of entry. Two cases from the placebo and one from the placebo and one from the drug group dropped out of the study. The duration of disease (time taken for bilirubin to come to below 2 mg%) was taken as the outcome measure. The duration of disease in the two groups was compared by Cox's proportional hazards analysis after adusting for the variables that influence the duration of jaundice. Only initial serum bilirubin was an independent predictor of duration of jaundice. The an analysis showed that Phyllanthus amarus powders did not significantly reduce the duration of jaundice in persons with virus B hepatitis.

Effect of coconut oil & safflower oil on lipids in isoproterenol induced myocardial infarction in rats.

Effect of feeding safflower oil and coconut oil in experimental myocardial infarction induced by isoproterenol in rats was studied. Based on the survival rate and histopathological examination, safflower oil was found to offer better protection than coconut oil. Serum GOT levels also confirmed the protective activity of safflower oil. The concentrations of cholesterol and triglycerides in the heart and aorta were lower in the safflower oil fed group, while the level of phospholipids was higher.

Effect of ethanol administration on metabolism of lipids in heart and aorta in isoproterenol induced myocardial infarction in rats.

Effect of ethanol administration on the severity of myocardial infarction induced by isoproterenol in rats was studied. Even though serum CPK and GOT levels as well as the extent of myocardial damage as revealed by histopathological studies, were similar, the survival rate was higher in rats administered ethanol. Concentration of cholesterol and triglycerides in the serum and heart in rats given ethanol and isoproterenol seems to be the additive effect caused individually by ethanol and isoproterenol. Myocardial alcohol dehydrogenase and aldehyde dehydrogenase both showed increased activity in rats treated with ethanol. The rate of recovery from myocardial infarction however, was slower in rats treated with ethanol as judged from the serum CPK value.