Cardiac vagal control in nonmedicated depressed women and nondepressed controls: Impact of depression status, lifetime trauma history, and respiratory factors
Psychosomatic Medicine, ISSN: 1534-7796, Vol: 73, Issue: 4, Page: 336-343
2011
- 35Citations
- 27Usage
- 102Captures
Metric Options: CountsSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations35
- Citation Indexes35
- 35
- CrossRef26
- Usage27
- Abstract Views27
- Captures102
- Readers102
- 90
- 12
Article Description
Objective: To evaluate the impact of acute stress and relationship-focused imagery on cardiac vagal control, as indicated by levels of respiratory sinus arrhythmia (RSA), in depressed and nondepressed women. Impairment in cardiac parasympathetic (vagal) control may confer risk for cardiac mortality in depressed populations. Methods: Electrocardiogram and respiratory rate were evaluated in 15 nonmedicated depressed women and 15 matched controls during two laboratory conditions: 1) a relationship-focused imagery designed to elicit vagal activation; and 2) a speech stressor designed to evoke vagal withdrawal. Results: As expected, the relationship-focused imagery increased RSA (F(3,66) = 3.79, p = .02) and the speech stressor decreased RSA (F(3,66) = 4.36, p = .02) across women. Depressed women exhibited lower RSA during the relationship-focused imagery, and this effect remained after control for respiratory rate and trauma history (F(1,21) = 5.65, p = .027). Depressed women with a trauma history exhibited the lowest RSA during the stress condition (F(1,22) = 9.61, p = .05). However, after controlling for respiratory rate, Trauma History × Task Order (p = .02) but not Trauma History × Depression Group (p = .12) accounted for RSA variation during the stress condition. Conclusion: Depression in women is associated with lower RSA, particularly when women reflect on a close love relationship, a context expected to elicit vagal activation and hence increase RSA. In contrast, depression-related variation in stressor-evoked vagal activity seems to covary with women's trauma history. Associations between vagal activity and depression are complex and should be considered in view of the experimental conditions under which vagal control is assessed, as well as physiological and behavioral factors that may affect vagal function. Copyright © 2011 by the American Psychosomatic Society.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=79955831135&origin=inward; http://dx.doi.org/10.1097/psy.0b013e318213925d; http://www.ncbi.nlm.nih.gov/pubmed/21364194; https://facultyopinions.com/prime/9134956#eval10062060; http://dx.doi.org/10.3410/f.9134956.10062060; https://journals.lww.com/00006842-201105000-00008; http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:landingpage&an=00006842-201105000-00008; https://digitalcommons.usf.edu/psy_facpub/1839; https://digitalcommons.usf.edu/cgi/viewcontent.cgi?article=2838&context=psy_facpub; https://scholarcommons.usf.edu/psy_facpub/1839; https://scholarcommons.usf.edu/cgi/viewcontent.cgi?article=2838&context=psy_facpub; http://pt.wkhealth.com/pt/re/lwwgateway/landingpage.htm;jsessionid=YB6XT41xJNRn12hLG9vvSGJ03kqG07m5lG52dVvQBSrkQ4jyf7H1!50554538!181195628!8091!-1?sid=WKPTLP:landingpage&an=00006842-201105000-00008; http://content.wkhealth.com/linkback/openurl?an=00006842-201105000-00008; https://journals.lww.com/psychosomaticmedicine/Fulltext/2011/05000/Cardiac_Vagal_Control_in_Nonmedicated_Depressed.8.aspx; http://f1000.com/9134956#eval10062060
Faculty Opinions Ltd
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know