Perceived stress, depressive symptoms, and cortisol-to-cortisone ratio in spot urine in 6878 older adults

Psychoneuroendocrinology. 2021 Mar:125:105125. doi: 10.1016/j.psyneuen.2020.105125. Epub 2020 Dec 30.

Abstract

Background: Late life depression and perceived stress could influence disease pathways via reduced 11β-HSD2 activity, particularly given suggestions that reduced 11β-HSD2 activity, which is reflected in the cortisol-to-cortisone ratio, is a risk factor of disease. To date, however, examination of the relationship between the cortisol-to-cortisone ratio and perceived stress or depressive symptoms is insufficient.

Methods: We examined the cross-sectional association of the cortisol-to-cortisone ratio with perceived stress and depressive symptoms, and analyzed whether cortisol levels modify this association, in 6878 participants aged 45-74 years. Cortisol and cortisone in spot urine were measured using liquid chromatography-mass spectrometry. Perceived stress during the past year was measured using a self-reported questionnaire. Depressive symptoms were evaluated using the Zung Self-Rating Depression Scale. Analyses were performed with adjustment for age, sex, lifestyle factors (smoking habit, alcohol consumption, physical activity, and sleeping hours), and physical health factors (body mass index [kg/m2] and medical history [diabetes, hypertension, and medication for hyperlipidemia or corticosteroids]).

Results: Cortisol-to-cortisone ratio and cortisol were positively associated with perceived stress (% change: 2.33, Ptrend = 0.003; and 4.74, Ptrend = 0.001, respectively), but were not significantly associated with depressive symptoms. Further, the relationship between cortisol-to-cortisone ratio and perceived stress was modified by cortisol level and sex: the positive association between perceived stress and the cortisol-to-cortisone ratio was more evident in subjects with lower cortisol levels (Pinteraction = 0.009) and in men (Pinteraction = 0.026).

Conclusions: These findings suggest that the cortisol-to-cortisone ratio in spot urine may be a useful marker for non-acute perceived stress in daily life against a possible background of reduced 11β-HSD2 in older adults.

Keywords: 11β-HSD; Cortisol; Cortisone; Depressive symptoms; Perceived stress; Spot urine.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • 11-beta-Hydroxysteroid Dehydrogenase Type 2
  • Aged
  • Cortisone*
  • Cross-Sectional Studies
  • Depression
  • Humans
  • Hydrocortisone
  • Male
  • Stress, Psychological

Substances

  • 11-beta-Hydroxysteroid Dehydrogenase Type 2
  • Cortisone
  • Hydrocortisone