ABSTRACT
Pesticide poisoning is an important cause of mobidity and mortality in many developing countries. Many organo-phosphorus (OP) pesticide poisoning cases are reported in teaching medical college hospitals of Tamil Nadu every year. Generally, routine biochemical parameters are studied in detail in acute OP poisoning cases. In this study, an attempt was made to study the isoenzyme pattern of serum creatine kinase (CK) in acute OP poisoning. Acute OP cases were classified according to severity of poisoning. Eight cases in each grade (1, 2, 3 & 4) were selected for the study from IMCU and Toxicology ward of Government General Hospital, Chennai between August 2005 and April 2008, and analysed for isoenzyme of CK. Results revealed elevation of 100% CK-MM fraction of CK for Grade 1, 2 & 3 acute OP poisoning cases. Grade 4 cases showed a mild increase in CK-BB and CK-MB fractions along with predominant CK-MM fraction. The increase of CK in acute OP cases is primarily due to respiratory or pulmonary disorder and is not derived from cardiac or skeletal muscles of the body.
ABSTRACT
A comparison of analysis in evaluating the hepatoprotective action of ethanolic extract of M. azedarach (MAE) and P. longum (PLE) with their combination biherbal extract (BHE) against carbon tetrachloride (CCl4) induced hepatic damage is reported in albino rats. There was a marked elevation of serum marker enzyme levels in CCl4 treated rats, which were restored towards normalization in the drug (MAE and/or PLE:50 mg/kg body weight po, once daily for 14 days) treated animals. The biochemical parameters like total protein, total bilirubin, total cholesterol, triglycerides, and urea were also restored towards normal levels. The combined BHE showed more significant reduction of the enzymes than MAE or PLE against CCl4 induced hepatotoxicity. The results strongly indicate that BHE has more potent hepatoprotective action than MAE or PLE individually against CCl4 induced hepatic damage in rats. Among these extracts, BHE showed similar hepatoprotective action to silymarin, which was the positive control in this study.