RESUMO
Daily treatment of CCl4(3 ml/kg body wt) for 7 days induced acute hepatic necrosis in albino rats. Treatment of CCl4 caused significant alterations in the activities of acid lipase, alkaline lipase, lipoprotein lipase of liver, kidney and adipose tissue and hormone sensitive lipase of adipose tissue of albino rat. Administration of hepatoprotective ayurvedic drugs (kumari asav, kumari kalp, arogyavardhini and tamra bhasma) concomitant with CCl4 counteracted the action of CCl4 on lipolytic enzymes exhibiting hepatoprotection. The possible physiological significance of alterations in lipolytic enzymes during hepatic necrosis induced by CCl4 and hepatoprotection by the above ayurvedic drugs is discussed.
Assuntos
Animais , Tetracloreto de Carbono/toxicidade , Índia , Lipase/metabolismo , Fígado/lesões , Hepatopatias/induzido quimicamente , Masculino , Ayurveda , Necrose , RatosRESUMO
Effects of kumari asav, kumari kalp, arogyavardhini and tamra bhasma used in Ayurved and Siddha medicine for the treatment of liver disorders have been studied on acid, alkaline and lipoprotein lipase activities of liver, adipose tissue and kidney and hormone sensitive lipase activity of adipose tissue following CCl4 induced liver injury in albino rats. The treatments of CCl4 and the above drugs show significant alterations in the lipolytic activities of liver, adipose tissue and kidney. Role of these enzymes during hepatoprotection by above drugs has been discussed.
Assuntos
Tecido Adiposo/enzimologia , Animais , Tetracloreto de Carbono/toxicidade , Rim/efeitos dos fármacos , Lipase/metabolismo , Lipase Lipoproteica/metabolismo , Fígado/efeitos dos fármacos , Masculino , Ayurveda , RatosRESUMO
'Mandur bhasma', an ayurvedic preparation of iron is used in traditional medicine against hepatitis. In the present study the hepatoprotective property of this drug was tested in albino rats during CC14 induced hepatic injury. The effect of mandur bhasma on the activities of the lipolytic enzymes of rat liver, kidney and adipose tissue were studied during hepatitis induced by CCl4. The activities of acid lipase, alkaline lipase, lipoprotein lipase and hormone sensitive lipase exhibited significant alterations during CCl4 induced hepatic injury, indicating a role for these enzymes in the mobilization of fat from adipose tissue and accumulation of fat in liver and kidney. Simultaneous treatment with mandur bhasma prevented the paraffin mediated and CC14 mediated changes in the enzyme activities. These results suggest the hepatoprotective role of mandur bhasma during CC14 induced hepatic injury.