Depression and 24-hour Urinary Cortisol in Medical Outpatients with Coronary Heart Disease: The Heart and Soul Study
Overview
Affiliations
Background: In patients with coronary heart disease (CHD), depression leads to worse cardiovascular outcomes. Depression has been associated with increased cortisol in medically healthy patients, suggesting that cortisol may act as a mediator in the pathway between depression and cardiovascular events. However, it is not known whether depression is associated with elevated cortisol levels in patients with CHD.
Methods: We examined the association between depression (assessed by the Computerized Diagnostic Interview Schedule) and 24-hour urinary cortisol in 693 medical outpatients with known CHD.
Results: Of 693 participants, 138 (20%) had current depression. Depressed participants had greater mean cortisol levels than those without depression (42 +/- 25 vs. 36 +/- 20 microg/day, p <.01). With each increasing quartile of cortisol concentration the frequency of depression increased (p <.01). Participants in the highest quartile of cortisol had a twofold increased odds of having depression, compared with those in the lowest quartile (odds ratio [OR] 2.1, 95% confidence interval [CR] 1.2-3.6, p =.01). This association remained strong after adjusting for potential confounding variables (OR 2.4, 95% CI 1.3-4.4, p <.01). In this cross-sectional analysis, elevated cortisol was not associated with worse cardiac function.
Conclusions: In patients with CHD,depression is associated with elevated cortisol levels.
Pathophysiological mechanisms of post-myocardial infarction depression: a narrative review.
Garrels E, Kainth T, Silva B, Yadav G, Gill G, Salehi M Front Psychiatry. 2023; 14:1225794.
PMID: 37599890 PMC: 10436342. DOI: 10.3389/fpsyt.2023.1225794.
Cho S, Park S, Kim J, Yu M, Baek S, Han K Sci Rep. 2022; 12(1):17603.
PMID: 36266441 PMC: 9584940. DOI: 10.1038/s41598-022-20828-x.
Eveleens Maarse B, Chesnaye N, Schouten R, Michels W, Bos W, Szymczak M Clin Kidney J. 2022; 15(4):786-797.
PMID: 35371440 PMC: 8967670. DOI: 10.1093/ckj/sfab261.
Bremner J, Cheema F, Ashraf A, Afzal N, Fani N, Reed L Stress Health. 2021; 25(3):267-278.
PMID: 34113216 PMC: 8189292. DOI: 10.1002/smi.1246.
Mechanism and therapeutic strategies of depression after myocardial infarction.
Yang Y, Li X, Chen S, Xiao M, Liu Z, Li J Psychopharmacology (Berl). 2021; 238(6):1401-1415.
PMID: 33594503 DOI: 10.1007/s00213-021-05784-0.