@article {649, title = {Hepatoprotective Effect of Commercial Herbal Extracts on Carbon Tetrachloride-Induced Liver Damage in Wistar Rats}, journal = {Pharmacognosy Research}, volume = {5}, year = {2013}, month = {May 2013}, pages = { 150-156}, type = {Original Article }, chapter = {150}, abstract = {

Background\ : Various hepatoprotective herbal products from plants are available in Mexico, where up to 85\% of patients with liver disease use some form of complementary and alternative medicine. However, only few studies have reported on the biological evaluation of these products.\ Objective\ : Using a model of carbon tetrachloride (CCl4\ )-induced hepatotoxicity in rats, we evaluated the effects of commercial herbal extracts used most commonly in the metropolitan area of Monterrey, Mexico.\ Materials andMethods\ : The commercial products were identified through surveys in public areas. The effect of these products given with or without CCl4\ in rats was evaluated by measuring the serum concentrations of aspartate amino transferase (AST) and alanine amino transferase (ALT), and histopathological analysis. Legalon{\textregistered}\ was used as the standard drug.\ Results\ : The most commonly used herbal products were Hepatisan{\textregistered}\ capsules, Boldo capsules, Hepavida{\textregistered}\ capsules, Boldo infusion, and milk thistle herbal supplement (80\% silymarin). None of the products tested was hepatotoxic according to transaminase and histological analyses. AST and ALT activities were significantly lower in the Hepavida+CCl4\ -treated group as compared with the CCl4\ -only group. AST and ALT activities in the silymarin, Hepatisan, and Boldo tea groups were similar to those in the CCl4\ group. The CCl4\ group displayed submassive confluent necrosis and mixed inflammatory infiltration. Both the Hepatisan+CCl4\ and Boldo tea+CCl4\ groups exhibited ballooning degeneration, inflammatory infiltration, and lytic necrosis. The silymarin+CCl4\ group exhibited microvesicular steatosis. The Hepavida+CCl4\ - and Legalon+CCL4\ -treated groups had lower percentages of necrotic cells as compared with the CCl4\ -treated group; this treatment was hepatoprotective against necrosis.\ Conclusion\ : Only Hepavida had a hepatoprotective effect.

}, keywords = {Alanine Transferase, Aspartate Transferase, Hepatoprotection, Liver Injury, Natural Products}, doi = {10.4103/0974-8490.112417 }, author = {Paula Cordero-P{\'e}rez and Liliana Torres-Gonz{\'a}lez and Marcelino Aguirre-Garza and Carlos Camara-Lemarroy and Francisco Guzm{\'a}n-de la Garza and Gabriela Alarc{\'o}n-Galv{\'a}n and Homero Zapata-Chavira and Ma de Jes{\'u}s Sotelo-Gallegos and Cipactli Nadjedja Torres-Esquivel and Ethel S{\'a}nchez-Fresno and Daniel Cant{\'u}-Sep{\'u}lveda and Gerardo Gonz{\'a}lez-Saldivar and Judith Bernal-Ramirez and Linda E u{\~n}oz-Espinosa} }