Objectives: This study expands on previous research by examining the effects of prolonged grief disorder (PGD) symptoms and bereavement on diurnal cortisol patterns above and beyond depressive symptomatology.
Methods: Drawing on information from 56 depressed older adults, 3 groups were compared: (1) a depressed nonbereaved group, (2) a depressed bereaved without elevated PGD symptoms group, and (3) a depressed bereaved with elevated PGD symptoms group. Multilevel modeling was used to examine differences in diurnal cortisol profiles between these 3 groups, controlling for demographic factors and depressive symptoms.
Results: Results revealed that those who were bereaved had more dysregulated cortisol patterns, but PGD symptomatology seemed to have little effect. Subsidiary analysis with just the bereaved participants suggests that those who were recently widowed may have had greater cortisol dysregulation compared with other bereaved individuals in the sample.
Discussion: These findings suggest that the circumstance of being bereaved may be associated with more dysregulated cortisol, regardless of PGD symptomatology. This pattern of results might reflect greater disturbance in daily routines among bereaved individuals and acute stress in the case of those experiencing the recent loss of a spouse, which leads to disruption in circadian rhythms and the diurnal cycle of cortisol.
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http://dx.doi.org/10.1093/geronb/gbt051 | DOI Listing |
Appl Psychol Health Well Being
February 2025
Institute of Developmental Psychology, Beijing Normal University, Beijing, China.
This daily diary study drew on the allostatic load model to examine the predictive effect of COVID-19 stressful experiences (CSE) on somatic symptoms and anxious mood, as well as applying the biological sensitivity to context model to explore whether diurnal cortisol moderated the above associations. A total of 101 Chinese college students retrospectively reported CSE in October 2020, followed by 5-day diary reports on somatic symptoms and anxious mood in November 2020, with salivary cortisol collected on Days 2 to 4 to measure cortisol awakening response (CAR), diurnal cortisol slope (DCS), and daily cortisol output (area under the curve with respect to ground, AUC). Results of multilevel models showed that greater CSE predicted more somatic symptoms but not anxious mood, which was only observed at flatter CAR, flatter DCS, or low AUC.
View Article and Find Full Text PDFEur J Endocrinol
November 2024
Division of Endocrinology, Metabolism, and Nutrition, Mayo Clinic, Rochester, MN 55905, United States.
Objectives: The impact of mild autonomous cortisol secretion (MACS) on cognition is incompletely characterized. We aimed to assess cognition in patients with MACS, identify factors associated with lower cognition, and determine the impact of adrenalectomy on cognition.
Methods: We conducted a cross-sectional study (4/2019 to 10/2022) and a longitudinal cohort study (10/2021 to 9/2023) of adults with MACS and referent subjects.
Ther Adv Endocrinol Metab
December 2024
Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 Dahua Road, Dongcheng District, Beijing 100730, China.
Ectopic corticotropin-releasing hormone (CRH) syndrome, a rare subtype of adrenocorticotropic hormone-dependent Cushing syndrome, is associated with tumors of diverse origins. Here, we present a case of a 37-year-old female diagnosed with ectopic CRH syndrome secondary to rectal large cell neuroendocrine carcinoma, a hitherto unprecedented site for CRH-secreting tumors. The patient presented with classical features of Cushing syndrome, supported by laboratory evidence of hypercortisolemia and disrupted diurnal cortisol secretion.
View Article and Find Full Text PDFFront Oncol
November 2024
Department of Psychology, Brigham Young University, Provo, UT, United States.
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