• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.6
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• pp.1390-1396
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• 2008

The aim of this study is to analyze literatures researching changes of liver function parameters after administration of herbal medicine and the safety of herbal medicine on hepato-biliary system. Eight Korean databases were searched for researches on the safety of oriental herbal medicine. According to inclusion criteria, nineteen studies were selected and analyzed. As a result, seventy outcomes in five parameters(aspartate transaminase, alanine transaminase, gamma(${\gamma}$)-glutamyl transferase, alkaline Phosphatase, total bilirubin) were obtained. After administration, parameters decreased or sustained in fifty seven outcomes. In thirteen outcomes, parameters slightly increased. In two outcomes, parameters increased but not severely. The change of liver function parameters after administration of herbal medicine is expected to be harmless. But it requires additional large scale studies and modification in method to corroborate the safety of herbal medicine.