Physical Activity and Sex Hormone-Binding Globulin in Older Adults.

Physical Activity and Sex Hormone-Binding Globulin in Older Adults.
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老年人的体力活动和性激素结合球蛋白

DOI:
10.1123/japa.2018-0171
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发表时间:
2019
影响因子:
1.5
通讯作者:
Klenk J
Klenk J
中科院分区:
医学4区
文献类型:
--
作者:
Rothenbacher D;Dallmeier D;Denkinger MD;Boehm BO;Koenig W;Klenk J

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除了作为睾酮和其他类固醇激素的转运蛋白的已知功能外,性激素结合球蛋白(SHBG)是与许多不良健康影响相关的生物标志物。本研究的目的是调查老年人体力活动与SHBG血清水平的相关性。分析中包括1,259名平均年龄为75.6 ± 6.5岁的老年人(43.4%女性; 56.6%男性)的体力活动和SHBG值。平均每日步行时间为104.2 ± 40.4(平均值±标准差)min。在校正年龄、性别、心血管疾病史、糖尿病、吸烟、γ-谷氨酰转移酶和C-反应蛋白后,观察到每日步行时间与SHBG四分位数呈正剂量反应关系(趋势p = 0.010)。然而,这种关系在校正体重指数后消失(趋势p = 0.977)。体重指数似乎是SHBG的一个重要决定因素,也是体育活动和SHBG关系中的一个可能的混杂因素。
Besides its known function as a transport protein for testosterone and other steroid hormones, sex hormone–binding globulin (SHBG) is a biomarker associated with many adverse health effects. The aim of this study was to investigate the association of physical activity with SHBG serum levels in older adults. The physical activity and SHBG values for 1,259 older adults (43.4% female; 56.6% male) with a mean age of 75.6 ± 6.5 years were included in the analysis. The average daily walking duration was 104.2 ± 40.4 (mean ±SD) min. A positive dose–response relationship of daily walking duration with quartiles of SHBG was seen after adjustment for age, sex, history of cardiovascular diseases, diabetes, smoking, γ-glutamyl transferase, and C-reactive protein (pfor trend = .010). However, this relationship disappeared after adjustment for body mass index (pfor trend = .977). Body mass index seems to be an important determinant of SHBG and a possible confounding factor in the relationship of physical activity and SHBG.
DOI: 10.1249/mss.0000000000000635
发表时间: 2015-10
影响因子: 4.1
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发表时间: 2017-03
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DOI: 10.1056/nejmoa0804381
发表时间: 2009-09-17
期刊: The New England journal of medicine
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作者:
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