| アブストラクト | BACKGROUND: Thiamine deficiency can cause severe complications, including beriberi, Wernicke's encephalopathy, and Korsakoff syndrome, potentially leading to irreversible neurological damage or death. While causes such as chronic alcohol use disorder are established, drug-induced thiamine deficiency represents a potential risk that is often overlooked. However, systematic data on this association remain limited. METHODS: We utilized relevant preferred terms from the Medical Dictionary for Regulatory Activities to identify adverse events in the United States Food and Drug Administration Adverse Event Reporting System from 2004 through 2024. Signal detection was performed using four algorithms: the reporting odds ratio, the proportional reporting ratio, the information component, and the empirical Bayes geometric mean. RESULTS: We identified 1,046 cases of thiamine deficiency, showing an increasing trend. Hospitalization was reported in 46.0% of cases. The median patient age was 55.0 years (interquartile range: 41.0-68.0), and 42.5% were female. Healthcare professionals submitted 81.5% of reports, and the United States contributed the largest share (27.8%). The five agents most frequently reported were furosemide, metformin, fedratinib, metronidazole, and fluorouracil. Overall, 38 drugs demonstrated consistently positive safety signals across all four methods. Additional drugs exhibiting notable signals included arsenic trioxide, torasemide, rabeprazole, and hydrochlorothiazide. CONCLUSION: This pharmacovigilance analysis identifies safety signals linking specific medications with thiamine deficiency, potentially mediated by mechanisms such as transport inhibition and metabolic interference. These findings highlight the importance of clinical vigilance and the consideration of thiamine monitoring in high-risk patients to mitigate the risk of neurological complications. |
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| ジャーナル名 | JPEN. Journal of parenteral and enteral nutrition |
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| Pubmed追加日 | 2026/3/22 |
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| 投稿者 | Du, Xiaolang; Wang, Wenhua; Ma, Zengguang; Zhou, Xin |
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| 組織名 | Key Laboratory of Cancer Prevention and Therapy, Department of Pharmacy, National;Clinical Research Center for Cancer, Tianjin's Clinical Research Center for;Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.;Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of;Pharmacy, School of Medicine, Sichuan Academy of Medical Sciences and Sichuan;Provincial People's Hospital, University of Electronic Science and Technology of;China, Chengdu, China.;School of Biomedical Engineering and Technology, Tianjin Medical University,;Tianjin, China.;Department of Pharmacy, The First Affiliated Hospital of Chongqing Medical;University, Chongqing, China. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/41864862/ |
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