代谢性肥胖现象和缺血性中风风险:中国农村群体研究
1Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Frontiers in nutrition
|January 28, 2026
概括
代谢不健康的正常体重和代谢不健康的肥胖会增加缺血性中风风险. 识别和管理这些代谢表型对于预防中风至关重要.
科学领域:
- 心血管流行病学心血管流行病学
- 代谢健康和疾病
- 中风风险因素 中风风险因素
背景情况:
- 代谢性肥胖表型与缺血性中风风险之间的关系受到争论.
- 这项研究研究了代谢健康,肥胖状况和缺血性中风发病率之间的关联.
研究的目的:
- 为了确定不同代谢肥胖表型的个体中缺血性中风的风险.
- 在各个类别中比较中风风险:代谢健康的正常体重 (MHNW),代谢不健康的正常体重 (MUNW),代谢健康的肥胖 (MHO) 和代谢不健康的肥胖 (MUO).
主要方法:
- 利用了14707名中国农村人群研究 (RCCS) 参与者的数据.
- 参与者在基线 (2007-2008) 时没有中风和心血管疾病,并随访到2013-2014年.
- 考克斯回归分析用于估计发生性缺血性中风的危险比率 (HR) 和95%置信区间 (CI).
主要成果:
- 在平均6.02年的随访期间,发现了522例新的缺血性中风病例.
- 与MHNW相比,MUNW (HR: 2.36) 和MUO (HR: 3.22) 患者的缺血性中风风险增加.
- 代谢健康的肥胖症 (MHO) 也显示增加风险 (HR:1.87),尽管有广泛的置信区间.
结论:
- 代谢不健康的正常体重 (MUNW) 和代谢不健康的肥胖 (MUO) 都是缺血性中风的重要危险因素.
- 早期识别和针对性管理MUNW表型对于中风预防策略具有临床重要性.
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