کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5943379 1574718 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Serum androgen concentrations and subclinical measures of cardiovascular disease in men and women
ترجمه فارسی عنوان
غلظت آندروژن سرم و اندازه گیری های زیر بالینی بیماری های قلبی و عروقی در مردان و زنان
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
چکیده انگلیسی


- Large-scale cohort study with LC-MS/MS-based sex hormone measurements.
- Total testosterone was positively associated with baseline IMT in women.
- Androstenedione was associated with baseline fractional shortening in both genders.
- SHBG was associated with prevalent and incident plaques in women.
- Observed associations were sex-specific.

ObjectivesMost of the observed associations of androgens and sex hormone-binding globulin (SHBG) with subclinical cardiovascular disease (CVD) stem from selected study samples with immunoassay-based hormone measurements. Thus, we used a large population-based sample with total testosterone (TT) and androstenedione (ASD) concentrations measured by liquid chromatography-tandem mass spectrometry.DesignData of 2140 individuals (mean age: 60,8 years) from the cohort Study of Health in Pomerania were assessed at baseline and 5-year follow-up.MethodsMultivariable regression models were implemented to assess cross-sectional and longitudinal associations of TT, free testosterone (fT), ASD, SHBG and dehydroepiandrosterone-sulphate (DHEAS) with measures of subclinical CVD including intima media thickness (IMT), carotid plaques, left ventricular mass (LVM), fractional shortening (FS), relative wall thickness (RWT), and left ventricular geometry.ResultsCross-sectional analyses yielded an association of TT with IMT in women (β-coefficient per log unit increase: 0.02; 95% CI: 0.007; 0.45) and ASD with FS in both sexes (men: β-coefficient: −2.94; 95% CI: −4.75; −1.12; women: β-coefficient: 1.64; 95% CI: 0.55; 2.73). In longitudinal analyses, DHEAS was positively associated with FS change (β-coefficient: 2.34; 95% CI: -0.59; 4.08). In women, SHBG was positively associated with incident plaques (Q1 vs. Q3 (Ref.): β-coefficient: 1.35; 95% CI: 1.04; 1.74). In both sexes, longitudinal analyses showed no consistent association of TT with subclinical CVD.ConclusionsDespite several sex-specific associations of androgens and SHBG with subclinical CVD, the present representative study for the age group ≥45 years among men and women from the general population detected no consistent associations in longitudinal analyses.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Atherosclerosis - Volume 247, April 2016, Pages 193-200
نویسندگان
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