Endocannabinoids, endocannabinoid-like compounds and cortisone in head hair of health care workers as markers of stress and resilience during the early COVID-19 pandemic
Publisher DOI
PubMed ID
38296973
Abstract
The pandemic caused by SARS-CoV-2 impacted health systems globally, creating increased workload and mental stress upon health care workers (HCW). During the first pandemic wave (March to May 2020) in southern Germany, we investigated the impact of stress and the resilience to stress in HCW by measuring changes in hair concentrations of endocannabinoids, endocannabinoid-like compounds and cortisone. HCW (<jats:italic>n</jats:italic> = 178) recruited from multiple occupation and worksites in the LMU-University-Hospital in Munich were interviewed at four interval visits to evaluate mental stress associated with the COVID-19 pandemic. A strand of hair of up to 6 cm in length was sampled once in May 2020, which enabled retrospective individual stress hormone quantifications during that aforementioned time period. Perceived anxiety and impact on mental health were demonstrated to be higher at the beginning of the COVID-19 pandemic and decreased significantly thereafter. Resilience was stable over time, but noted to be lower in women than in men. The concentrations of the endocannabinoid anandamide (AEA) and the structural congeners N-palmitoylethanolamide (PEA), N-oleoylethanolamide (OEA) and N-stearoylethanolamide (SEA) were noted to have decreased significantly over the course of the pandemic. In contrast, the endocannabinoid 2-arachidonoylglycerol (2-AG) levels increased significantly and were found to be higher in nurses, laboratory staff and hospital administration than in physicians. PEA was significantly higher in subjects with a higher resilience but lower in subjects with anxiety. SEA was also noted to be reduced in subjects with anxiety. Nurses had significantly higher cortisone levels than physicians, while female subjects had significant lower cortisone levels than males. Hair samples provided temporal and measurable objective psychophysiological-hormonal information. The hair endocannabinoids/endocannabinoid-like compounds and cortisone correlated to each other and to professions, age and sex quite differentially, relative to specific periods of the COVID-19 pandemic.
Date Issued
2024-01-31
Publication Type
Article
Language(s)
en
Author(s)
Biener, Ingeborg | |
Mueller, Tonina T. | |
Lin, Jin | |
Bao, Han | |
Steffen, Julius | |
Hoerl, Marion | |
Biere, Katharina | |
Matzel, Sandra | |
Woehrle, Tobias | |
König, Simon | |
Keiler, Annekathrin M. | |
Thieme, Detlef | |
Keppler, Oliver | |
Klein, Matthias | |
Weinberger, Tobias | |
Osterman, Andreas | |
Choukér, Alexander |
Journal
Translational Psychiatry
Publisher
Springer Nature [academic journals on nature.com]
ISSN
2158-3188
Access(Rights)
open.access