Monocyte-Derived Hepatocyte-Like Cell Test: A Novel Tool for in vitro Identification of Drug-Induced Liver Injury in Patients with Herbal or Dietary Supplements

Weber, Sabine; Wong, Grace L. H.; Wong, Vincent W. S.; Benesic, Andreas; Chan, Henry L. Y. und Gerbes, Alexander L. (2021): Monocyte-Derived Hepatocyte-Like Cell Test: A Novel Tool for in vitro Identification of Drug-Induced Liver Injury in Patients with Herbal or Dietary Supplements. In: Digestion, Bd. 102, Nr. 4: S. 650-653

Abstract

Background: Drug-induced liver injury caused by herbal and dietary supplements (HDS) has been an increasingly important phenomenon in recent years. Diagnosis is the major challenge. Definite causality assessment, especially in patients with concomitant prescription medicine or other potential causes of liver injury, can be impossible. Objectives: We investigated the usefulness of an in vitro test on the basis of peripheral monocytes of the individual patients in patients with acute liver injury consuming HDS. Method: Patients with acute liver injury who had been prospectively recruited by the University Hospital Munich (LMU, Munich) and the Chinese University of Hong Kong (CUHK) and who took at least 1 HDS were selected for this analysis. Diagnosis of drug-induced liver injury (DILI) was based on local expert adjudication, Roussel Uclaf Causality Assessment Method (RUCAM) score, and course of the disease and was supported by the monocyte-derived hepatocyte-like (MH) cell test. Results: We identified 47 patients with liver injury and intake of at least 1 HDS: 32 (68%) were diagnosed with DILI. HDS was determined as the causative agent in 28 out of those 32 patients. The MH cell test could correctly identify 29 out of those 32 DILI cases and showed false positive results in only 2 out of the 15 non-DILI patients. The MH cell test therefore reached a sensitivity and specificity of 90.6 and 86.7%, respectively, in patients with acute liver injury and HDS intake. Conclusions: Our data provide evidence that the MH cell test can be a useful tool to identify the role of HDS in causing DILI and therefore support causality assessment in patients consuming HDS.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Medizin
• Themengebiete: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
• ISSN: 0012-2823
• Sprache: Englisch