生殖年齢の女性における代謝機能不全に関連した脂肪性肝疾患の流行における世界,地域,および国の時間的動向:世界疾病負担2021の研究の年齢期間のコホート分析
Jiehua Wei1, Shanyu Lin1, Senmao Zhang2
1Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China.
Annals of medicine
|August 27, 2025
まとめ
メタボリック機能障害に関連した脂肪性肝疾患 (MASLD) は,1992年から2021年にかけて,世界的に生殖年齢の女性でほぼ倍増しました. この増加する健康問題には不利な傾向があり,臨床的影響と介入に関するさらなる研究が必要である.
科学分野:
- 流行病学について
- 公衆衛生
- ヘパトロジー
背景:
- 代謝機能障害に関連した脂肪性肝疾患 (MASLD) は,世界的な健康上の懸念事項です.
- 生殖年齢の女性における時間的傾向とリスク要因を理解することは,公衆衛生戦略にとって極めて重要です.
研究 の 目的:
- 1992年から2021年までのWRAにおけるMASLDの流行のタイムトレンドを調査する.
- WRAにおけるMASLDの流行に対する年齢,期間,および出生コホート効果を分析する.
- MASLDの流行と変更可能な危険因子との関連を調査する.
主な方法:
- MASLDの罹患率の見積もりのための2021年のグローバル・バード・オブ・ディジー (GBD) 研究データを使用した.
- 傾向,純偏移,および縦断的な年齢特有の割合を分析するために,年齢期-コホートモデルを使用した.
- BMI,身体活動,および断食時の血糖値との関連を調べた.
主要な成果:
- 世界的にMASLDの罹患率は165百万 (1992年) から3億7百万 (2021年) にほぼ倍増した.
- 年間0.70%の大幅なグローバル・ネット・ドリフトが観察され,SDIが高い地域ではより高い増加が見られた.
- 204カ国のうち195カ国は,不良な期間とコホート効果とライフスタイル要因に関連した年齢標準化された罹患率の増加を示しました.
結論:
- MASLDは,世界的にWRAに対する健康上の課題を拡大しており,その特徴は,時間的な傾向が悪化していることです.
- 観察された人口レベルの傾向は,母親の健康に対する臨床的影響の調査を必要とします.
- 将来の研究は,WRAにおける肝臓の健康に関する証拠に基づくスクリーニングと介入戦略を優先すべきである.
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