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血清胰岛素类生长因子-II与男性中风后不良结果有关:二次分析

Christian Glamheden¹, N David Åberg^1,2, Gustaf Gadd^1,2

¹Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, The Sahlgrenska Academy at University of Gothenburg, 41390 Gothenburg, Sweden.

International journal of molecular sciences

|June 26, 2025

概括

低血清胰岛素样生长因子-II (s-IGF-II) 与男性缺血性中风 (IS) 后的死亡率较高有关,但与女性无关. 需要进一步的研究来探索性别特异性的影响和死亡原因.

科学领域:

内分泌学在内分泌学.
神经学神经学
脑卒中研究脑卒中研究

背景情况:

胰岛素类生长因子 (IGF) 系统在中风后的结果中发挥着作用.
之前的研究表明,低急性血清IGF-II (s-IGF-II) 与中风后死亡率有关,在男性中较低.
IGF系统与雌激素受体信号之间的相互作用表明s-IGF-II的潜在性别特异性影响.

研究的目的:

研究血清IGF-II (s-IGF-II) 水平的性别差异及其与缺血性中风 (IS) 后功能结果和死亡率的关联.

主要方法:

萨尔格伦斯卡学院关于缺血性中风研究 (SAHLSIS) 队列的二次分析.
包括315名男性和177名女性患有IS.
在3个月和2年时使用修改的兰金尺度 (mRS) 评估功能结果;生存记录为7年.

主要成果:

在急性s-IGF-II最低五分之一的男性中,中风后的死亡率显著增加 (调整后的HR为1.83).
在女性中,低急性s-IGF-II和死亡率之间没有显著的关联.
急性s-IGF-II与男性在3个月和2年后的功能结果较差严重相关,但这与中风严重程度无关.

结论:

低急性血清IGF-II水平与中风后死亡率增加有关,特别是在男性中.
这些发现表明s-IGF-II在中风后果中的性别特异性作用.
需要进一步的研究,包括性激素分析和详细的死亡原因数据,需要更大的女性队伍.

关键词:

功能性结果的结果.类似胰岛素的增长因子-II.死亡率死亡率在性爱中,性爱是性爱.脑中风的严重程度中风的严重程度

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