アルツハイマー病やその他の認知症の世界的負担の傾向と不平等,1990-2021年:中国の視点
Wenhao Zhu1, Xianfeng Yu1, Chaojuan Huang1
1Department of Neurology, the First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Shushan District, Hefei, 230022, China.
BMC public health
|August 30, 2025
まとめ
アルツハイマー病と他の認知症 (ADOD) の世界的な負担は,人口増加と高齢化によって増加しています. 認知症の負担の格差は大きく,各国間で悪化しており,予防と制御の課題となっています.
科学分野:
- エピデミオロジー
- 世界保健
- 人口統計
背景:
- アルツハイマー病やその他の認知症 (ADOD) の世界的な負担の増加
- グローバルと中国のADOD負担の傾向と不平等を分析する必要性 (1990-2021年).
研究 の 目的:
- 1990年から2021年までのグローバルと中国のADODの負担傾向を分析する.
- ADODの負担における国間の不平等を調査する.
- 中国のADODの負担を世界のトレンドと比較してみましょう.
主な方法:
- 推定のための2021年のグローバル・バード・オブ・ディジーズ・スタディ (GBD) のデータを活用した.
- タイムトレンド分析のための採用された結合点回帰と年齢期間コホートモデル.
- 空間的な自己相関,分解,不平等の分析を行った.
主要な成果:
- 世界的なADODの負担は1990年から2021年まで増加した.
- 2021年には,9.8Mの発生症例,56.8Mの流行症例,36.3MのDALYが世界中で推定されました.
- 人口増加と高齢化がDALYの変化の主な要因であり,SDIに関連したDALYの格差が増加した.
結論:
- ADODの負担は,人口統計により,世界的にも中国でも増加傾向を示しています.
- 高所得国は不平等が悪化するにつれて 不釣り合いの負担を背負っています
- 発見は,ADODの予防と制御における世界的な課題と,中国の課題を強調しています.
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