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  1. 学位論文
  2. 博士論文(医学)

Association between Polypharmacy and Adverse Events in Patients with Alzheimer's Disease: An Analysis of the Japanese Adverse Drug Event Report Database (JADER)

https://kagawa-u.repo.nii.ac.jp/records/2000896
https://kagawa-u.repo.nii.ac.jp/records/2000896
901625ba-2dc2-4de2-a125-de566eef4bb4
名前 / ファイル ライセンス アクション
Med_A880.pdf 本文 (6.1 MB)
Med_A880_abstract.pdf 内容の要旨 (164 KB)
Med_A880_result.pdf 審査の結果の要旨 (170 KB)
Item type 学位論文 / Thesis or Dissertation(1)
公開日 2025-04-17
タイトル
タイトル Association between Polypharmacy and Adverse Events in Patients with Alzheimer's Disease: An Analysis of the Japanese Adverse Drug Event Report Database (JADER)
言語 en
言語
言語 eng
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_db06
資源タイプ doctoral thesis
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
著者 大谷, 信弘

× 大谷, 信弘

ja 大谷, 信弘

ja-Kana オオタニ, ノブヒロ

en Otani, Nobuhiro


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抄録
内容記述タイプ Abstract
内容記述 Background and Objectives: Alzheimer's disease is a global health concern, with a rising prevalence among the elderly. Current pharmacological treatments, including acetylcholinesterase inhibitors (AChEIs) and N-Methyl D-Aspartate (NMDA) receptor antagonists, are associated with adverse events (AEs), particularly in the context of polypharmacy. This study aimed to investigate the relationship between Alzheimer's disease treatment combinations, the number of concomitant medications, and the occurrence of AEs. Materials and Methods: Data from the Japanese Adverse Drug Event Report database, spanning from April 2004 to June 2020, were analyzed. Patients aged 60 and older with Alzheimer's disease treated with AChEIs (donepezil, galantamine, and rivastigmine) or the NMDA receptor antagonist memantine were included. Logistic regression models were employed to assess the association between AEs and Alzheimer's disease drug combinations, as well as the number of concomitant medications. Results: Among 2653 patients, 47.7% were prescribed five or more drugs. The frequency of AEs was 6.4% for bradycardia, 4.6% for pneumonia, 3.6% for altered state of consciousness, 3.5% for seizures, 3.5% for decreased appetite, 3.5% for vomiting, 3.4% for loss of consciousness, 3.4% for fracture, 3.2% for cardiac failure, and 3.0% for falls. The combination of memantine with AChEIs was associated with a higher risk of bradycardia, whereas donepezil alone was linked to a reduced risk of fractures and falls. Polypharmacy was significantly correlated with an increased incidence of AEs, particularly altered state of consciousness, decreased appetite, vomiting, and falls. The adjusted odds ratios for using five or more drugs compared to no drugs was 10.45 for altered state of consciousness, 7.92 for decreased appetite, 4.74 for vomiting, and 5.95 for falls. Conclusions: In the treatment of Alzheimer's disease, the occurrence of AEs is associated with the number of concurrent medications, independently of the known AEs of Alzheimer's disease drugs and their combination patterns.
言語 en
学位名
言語 ja
学位名 博士(医学)
学位授与機関
識別子Scheme kakenhi
識別子 16201
言語 ja
機関名 香川大学
言語 en
機関名 Kagawa University
学位授与年月日
学位授与年月日 2025-03-24
学位授与番号
学位授与番号 甲第880号
権利
言語 en
権利情報 © 2024 by the authors. Published by MDPI on behalf of the Lithuanian University of Health Sciences. Licensee MDPI, Basel, Switzerland.
権利
言語 en
権利情報Resource https://creativecommons.org/licenses/by/4.0/
権利情報 This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license
item_10006_relation_22
関連タイプ isReferencedBy
識別子タイプ URI
関連識別子 https://pubmed.ncbi.nlm.nih.gov/39459419/
関連サイト
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.3390/medicina60101633
関連サイト
関連タイプ hasVersion
識別子タイプ URI
関連識別子 https://pmc.ncbi.nlm.nih.gov/articles/PMC11509549/
出版タイプ
出版タイプ P
出版タイプResource http://purl.org/coar/version/c_fa2ee174bc00049f
キーワード
言語 en
主題Scheme Other
主題 Alzheimer’s disease
キーワード
言語 en
主題Scheme Other
主題 Japanese Adverse Drug Event Report (JADER)
キーワード
言語 en
主題Scheme Other
主題 acetylcholinesterase inhibitors
キーワード
言語 en
主題Scheme Other
主題 NMDA receptor antagonists
キーワード
言語 en
主題Scheme Other
主題 polypharmacy
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