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生活在农业地区的西班牙裔母亲体内皮质醇生物标志物的季节性变化。

Seasonal variation in cortisol biomarkers in Hispanic mothers living in an agricultural region.

作者信息

Smith Marissa N, Wilder Carly S, Griffith William C, Workman Tomomi, Thompson Beti, Dills Russel, Onstad Gretchen, Vredevoogd Melinda, Vigoren Eric M, Faustman Elaine M

机构信息

a Institute for Risk Analysis and Risk Communication, University of Washington , Seattle , WA , USA .

出版信息

Biomarkers. 2015;20(5):299-305. doi: 10.3109/1354750X.2015.1068863.

Abstract

CONTEXT

Characterization of stress exposure requires understanding seasonal variability in stress biomarkers.

OBJECTIVE

To compare acute and chronic stress biomarkers between two seasons in a cohort of rural, Hispanic mothers.

METHODS

Stress questionnaires and cortisol measurements (hair, blood and saliva) were collected in the summer and fall.

RESULTS

Cortisol biomarkers were significantly different and stress questionnaires were significantly correlated between seasons.

DISCUSSION

The variability in cortisol and relative stability of questionnaires between seasons may indicate that cortisol responds to subtle stressors not addressed in questionnaires.

CONCLUSIONS

There are significant differences in stress biomarkers in our cohort between seasons.

摘要

背景

对压力暴露的特征描述需要了解压力生物标志物的季节性变化。

目的

比较一组农村西班牙裔母亲在两个季节中的急性和慢性压力生物标志物。

方法

在夏季和秋季收集压力问卷以及皮质醇测量数据(头发、血液和唾液)。

结果

皮质醇生物标志物在不同季节间存在显著差异,压力问卷在不同季节间显著相关。

讨论

皮质醇的变化以及问卷在不同季节间的相对稳定性可能表明,皮质醇对问卷中未涉及的细微压力源有反应。

结论

我们队列中的压力生物标志物在不同季节间存在显著差异。

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