| Autor: |
Daichi Shimbo, Morgan T. Cohen, Matthew McGoldrick, Ipek Ensari, Keith M. Diaz, Jie Fu, Andrea T. Duran, Shuqing Zhao, Jerry M. Suls, Matthew M. Burg, William F. Chaplin |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 9 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2047-9980 |
| DOI: |
10.1161/JAHA.123.032698 |
| Popis: |
Background Provoked anger is associated with an increased risk of cardiovascular disease events. The underlying mechanism linking provoked anger as well as other core negative emotions including anxiety and sadness to cardiovascular disease remain unknown. The study objective was to examine the acute effects of provoked anger, and secondarily, anxiety and sadness on endothelial cell health. Methods and Results Apparently healthy adult participants (n=280) were randomized to an 8‐minute anger recall task, a depressed mood recall task, an anxiety recall task, or an emotionally neutral condition. Pre−/post‐assessments of endothelial health including endothelium‐dependent vasodilation (reactive hyperemia index), circulating endothelial cell‐derived microparticles (CD62E+, CD31+/CD42−, and CD31+/Annexin V+) and circulating bone marrow‐derived endothelial progenitor cells (CD34+/CD133+/kinase insert domain receptor+ endothelial progenitor cells and CD34+/kinase insert domain receptor+ endothelial progenitor cells) were measured. There was a group×time interaction for the anger versus neutral condition on the change in reactive hyperemia index score from baseline to 40 minutes (P=0.007) with a mean±SD change in reactive hyperemia index score of 0.20±0.67 and 0.50±0.60 in the anger and neutral conditions, respectively. For the change in reactive hyperemia index score, the anxiety versus neutral condition group by time interaction approached but did not reach statistical significance (P=0.054), and the sadness versus neutral condition group by time interaction was not statistically significant (P=0.160). There were no consistent statistically significant group×time interactions for the anger, anxiety, and sadness versus neutral condition on endothelial cell‐derived microparticles and endothelial progenitor cells from baseline to 40 minutes. Conclusions In this randomized controlled experimental study, a brief provocation of anger adversely affected endothelial cell health by impairing endothelium‐dependent vasodilation. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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