Hepatotoxicity by drugs and dietary supplements: safety perspectives on clinical and regulatory issues

  • Hepatotoxicity by drugs and dietary supplements (DDS) is a rare and unpredictable event but with the risk of a life-threatening clinical course when it occurs. It may emerge despite intensive chemical, toxicological and observational studies that indicate no hepatotoxic signals. This suggests major clinical and regulatory issues that must be addressed in the area of accurate testing, reporting, and accessibility of reliable data. Consequently, in a clinical setting, safety concerns are key elements in the treatment of patients, and require that the diagnosis of DDS hepatotoxicity clearly be established. Causality of DDS hepatotoxicity may be pursued using a diagnostic algorithm consisting of a pre-test, a main-test as the scale of the updated CIOMS (Council for International Organizations of Medical Sciences), and a post-test. The results of these tests are then sent item by item to the National Health Agency, where the case will undergo further evaluation for pharmacovigilance, strategic aspects and safety issues. After this analysis, all items of the tests are included in the regulatory database freely accessible to the health and scientific community. With this diagnostic and regulatory algorithm the risk of misdiagnoses and inappropriate regulatory measures may be minimized and the safety improved. In conclusion, DDS hepatotoxicity is a rare but is a potentially life-threatening entity requiring a reliable diagnosis with the aid of a diagnostic algorithm, and a thorough pharmacovigilance evaluation by national and international health agencies. Safety aspects in DDS hepatotoxicity represent a major clinical and regulatory issue and should consequently be addressed.

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Author:Rolf TeschkeORCiDGND
Parent Title (English):Annals of Hepatology
Publisher:Mexican Association of Hepatology
Place of publication:México
Document Type:Article
Date of Publication (online):2019/06/22
Year of first Publication:2009
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2023/09/26
Tag:Dietary supplements; Drugs; Hepatotoxicity; Regulatory agencies.; Safety perspectives
Page Number:12
First Page:184
Last Page:195
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit
Licence (German):License LogoCreative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International