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基于健康检查的指数在识别与代谢功能障碍相关的脂肪性肝病的有用性
Takao Miwa1,2, Satoko Tajirika1,2, Nanako Imamura1
1Health Administration Center Gifu University Gifu Japan.
氨酸氨基转移酶 (ALT),脂肪肝指数 (FLI) 和肝硬化指数 (HSI) 可以在健康检查期间可靠地识别代谢功能障碍相关的脂肪肝疾病 (MASLD). ALT > 30 IU/L 是一个很好的切断点,可以在 MASLD 中进行裁决.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 生物标志物 生物标志物
- 诊断指数 诊断指数
背景情况:
- 与代谢功能障碍相关的脂肪性肝病 (MASLD) 的患病率在全球范围内正在增加.
- 在例行健康检查期间需要用于MASLD检测的非侵入性指数.
- 对于MASLD识别而言,ALT,FLI和HSI的实用性尚未得到充分证明.
研究的目的:
- 为了验证氨酸氨基转移酶 (ALT),脂肪肝指数 (FLI) 和肝脂肪症指数 (HSI) 以确定MASLD.
- 为了确定健康检查环境中这些指数的最佳,排除和规则的切断值.
主要方法:
- 627名参与者接受了健康检查和超声波,以评估MASLD.
- 用曲线下的面积 (AUC) 和限制立方线 (RCS) 模型来评估指数表现.
- 应用了灵敏度 (≥90%) 和特异性 (≥90%) 值来定义排除和规则的切断值.
主要成果:
- 在队列中,MASLD的患病率为28% (平均年龄为46岁),男性 (38%) 患病率高于女性 (18%).
- ALT,FLI和HSI显示与MASLD有显著的关联.
- ALT,FLI和HSI的AUC值在0.69到0.93之间,ALT和FLI的性别特异性差异.
结论:
- ALT,FLI和HSI是健康检查中MASLD检测的可靠指标.
- 建议在MASLD中设置一个ALT切断值> 30 IU/L.
- 对于FLI和ALT,可能需要性别特定的切割值.
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