Effect Of Blumea Lacera On Tissue Gsh, Lipid Peroxidation And Hepatic Cells In Ethanol Induced Hepatotoxicity In Rats

Objective: To evaluate hepatoprotective effects of ethanol extract of aerial part of Blumea lacera (BLEE) against ethanol-induced hepatotoxicity in rats. Methods: The in vivo antioxidant activity of BLEE was assessed by determining the tissue glutathione (GSH) and lipid peroxidation (LPO) levels. The BLEE at the doses of 200 and 400 mg/kg and silymarin 100 mg/kg administered to the ethanol challenged rats. The effects of BLEE and silymarin on Physical and Biochemical Parameters were measured. Similarly, histopathological changes of the liver were studied. Results: The BLEE showed in vivo antioxidant activity. A significant (P<0.001) decrease in SGOT, SGPT, ALP, total and direct bilirubin was observed in BLEE treated group at doses i.e. 200 mg/kg and 400 mg/kg as compared to intoxicated group. Liver damage in animal pretreated with BLEE was minimal with distinct preservation of structures and the architectural frame of the hepatic cells. Conclusion: These findings demonstrated the hepatoprotective effects of BLEE against ethanol-induced liver damage.

Therapy and drug resistance in malaria.

The aim of this study was to highlight the high degree of clinical resistance of P. falciparum and also of P. vivax to chloroquine and also the importance of early diagnosis and prompt treatment. Ninety cases of smear positive malaria aged between 6 months to 14 years were studied with regards to clinical manifestations, management and outcome. Criteria for drug resistance were absence of clearance of parasitemia and/or persistance of fever after 72 hours of therapy. Chloroquin resistance was noted in 15 (62.5%) cases of falciparum malaria and 15 (51.7%) cases of vivax malaria. The resistant and complicated cases were treated with quinine. Four (6.6%) cases were resistant to quinine and responded to artemether. There was no mortality. Early reporting of cases, frequent sampling malarial parasite, prompt diagnosis of falciparum malaria, early institution of appropriate therapy and awareness of choloquine and/or quinine resistance helps in salvaging lives.

Central pontine myelinolysis.

A 9 year old boy presented with fever, drowsiness, quadriparesis and facial myokymia. MRI showed demyelination in the pontine region. A diagnosis of central pontine myelinolysis was made. Literature review revealed the rarity of uneventful recovery as has been seen in our case.