PMID- 36583370 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230430 IS - 1386-6346 (Print) IS - 1386-6346 (Linking) VI - 53 IP - 5 DP - 2023 May TI - Significant association between HLA-B*35:01 and onset of drug-induced liver injury caused by Kampo medicines in Japanese patients. PG - 440-449 LID - 10.1111/hepr.13874 [doi] AB - AIM: Drug-induced liver injury (DILI) is a severe and life-threatening immune-mediated adverse effect, occurring rarely among treated patients. We examined genomic biomarkers in the Japanese population that predict the onset of DILI after using a certain class of drugs, such as Kampo products (Japanese traditional medicines). METHODS: A total of 287 patients diagnosed as DILI by hepatology specialists were recruited after written informed consent was obtained. A genome-wide association analysis and human leukocyte antigen (HLA) typing in four digits were performed. RESULTS: We found a significant association (p = 9.41 x 10(-10) ) of rs146644517 (G > A) with Kampo product-related DILI. As this polymorphism is located in the HLA region, we evaluated the association of HLA types and found that 12 (63.2%) of 19 Kampo-DILI patients contained HLA-B*35:01, whereas only 15.2% were positive for this HLA among healthy volunteers. The odds ratio was 9.56 (95% confidence interval 3.75-24.46; p = 2.98 x 10(-6) , corrected p = 4.17 x 10(-5) ), and it increased to 13.55 compared with the DILI patients not exposed to Kampo products. The individual crude drug components in the Kampo products, including Scutellaria root (ougon in Japanese), rhubarb (daiou), Gardenia fruit (sanshishi), and Glycyrrhiza (kanzou), were significantly associated with HLA-B*35:01. CONCLUSIONS: HLA-B*35:01 is a genetic risk factor and a potential predictive biomarker for Kampo-induced DILI in the Japanese population. CI - (c) 2022 Japan Society of Hepatology. FAU - Nakamura, Ryosuke AU - Nakamura R AUID- ORCID: 0000-0002-7756-3798 AD - Division of Medicinal Safety Science, National Institute of Health Sciences, Kawasaki, Japan. FAU - Arakawa, Noriaki AU - Arakawa N AD - Division of Medicinal Safety Science, National Institute of Health Sciences, Kawasaki, Japan. FAU - Tanaka, Yoichi AU - Tanaka Y AD - Division of Medicinal Safety Science, National Institute of Health Sciences, Kawasaki, Japan. FAU - Uchiyama, Nahoko AU - Uchiyama N AD - Division of Pharmacognosy, Phytochemistry and Narcotics, National Institute of Health Sciences, Kawasaki, Japan. FAU - Sekine, Akihiro AU - Sekine A AD - Department of Infection and Host Defense, Chiba University Graduate School of Medicine, Chiba, Japan. FAU - Mashimo, Yoichi AU - Mashimo Y AD - Department of Public Health, Chiba University Graduate School of Medicine, Chiba, Japan. FAU - Tsuji, Keiji AU - Tsuji K AD - Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic Survivors Hospital, Hiroshima, Japan. FAU - Kagawa, Tatehiro AU - Kagawa T AD - Division of Gastroenterology, Department of Internal Medicine, Tokai University School of Medicine, Isehara, Japan. FAU - Sato, Ken AU - Sato K AUID- ORCID: 0000-0002-3202-7983 AD - Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Maebashi, Japan. FAU - Watanabe, Masaaki AU - Watanabe M AD - Department of Gastroenterology, Kitasato University Medical Center, Kitamoto, Japan. FAU - Aiso, Mitsuhiko AU - Aiso M AD - Department of Medicine, Higashisaitama National Hospital, Hasuda, Japan. FAU - Hiasa, Yoichi AU - Hiasa Y AUID- ORCID: 0000-0003-4117-339X AD - Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Toon, Japan. FAU - Takei, Yoshiyuki AU - Takei Y AD - Department of Gastroenterology, Mie University, Tsu, Japan. FAU - Ohira, Hiromasa AU - Ohira H AD - Department of Gastroenterology, Fukushima Medical University, Fukushima, Japan. FAU - Ayada, Minoru AU - Ayada M AD - Department of Internal Medicine, Kakegawa Higashi Hospital, Kakegawa, Japan. FAU - Tsukagoshi, Eri AU - Tsukagoshi E AD - Division of Medicinal Safety Science, National Institute of Health Sciences, Kawasaki, Japan. FAU - Maekawa, Keiko AU - Maekawa K AD - Faculty of Pharmaceutical Sciences, Doshisha Women's College of Liberal Arts, Kyotanabe, Japan. FAU - Tohkin, Masahiro AU - Tohkin M AD - Graduate School of Pharmaceutical Sciences, Nagoya City University, Nagoya, Japan. FAU - Saito, Yoshiro AU - Saito Y AD - Division of Medicinal Safety Science, National Institute of Health Sciences, Kawasaki, Japan. FAU - Takikawa, Hajime AU - Takikawa H AD - Faculty of Medical Technology, Teikyo University, Tokyo, Japan. LA - eng GR - Ministry of Health, Labor, and Welfare/ PT - Journal Article DEP - 20230114 PL - Netherlands TA - Hepatol Res JT - Hepatology research : the official journal of the Japan Society of Hepatology JID - 9711801 OTO - NOTNLM OT - Kampo medicines OT - crude drug OT - drug-induced liver injury OT - genome-wide association study OT - human leukocyte antigen EDAT- 2022/12/31 06:00 MHDA- 2022/12/31 06:01 CRDT- 2022/12/30 04:32 PHST- 2022/12/05 00:00 [revised] PHST- 2022/08/02 00:00 [received] PHST- 2022/12/24 00:00 [accepted] PHST- 2022/12/31 06:01 [medline] PHST- 2022/12/31 06:00 [pubmed] PHST- 2022/12/30 04:32 [entrez] AID - 10.1111/hepr.13874 [doi] PST - ppublish SO - Hepatol Res. 2023 May;53(5):440-449. doi: 10.1111/hepr.13874. Epub 2023 Jan 14.