An Evaluation of Perceived Health Risk and Depressive Symptoms Before a Disaster in Predicting Postdisaster Inflammation
dc.citation.firstpage | 49 | |
dc.citation.issueNumber | 1 | |
dc.citation.journalTitle | Psychosomatic Medicine | |
dc.citation.lastpage | 54 | |
dc.citation.volumeNumber | 80 | |
dc.contributor.author | Murdock, Kyle | |
dc.contributor.author | Stowe, Raymond | |
dc.contributor.author | Peek, M. | |
dc.contributor.author | Lawrence, Savannah | |
dc.contributor.author | Fagundes, Christopher | |
dc.date.accessioned | 2019-12-11T15:44:25Z | |
dc.date.available | 2019-12-11T15:44:25Z | |
dc.date.issued | 2018 | |
dc.description.abstract | OBJECTIVE: Exposure to major life stressors is associated with subsequent enhanced inflammation-related disease processes. Depressive symptoms exacerbate stress-induced inflammatory responses. Moreover, those who report a high degree of perceived health risk before being exposed to a major life stressor such as a disaster are at risk for poor health outcomes. The present study examined whether perceived health risk and depressive symptoms before a disaster were associated with postdisaster inflammation markers. METHODS: The sample included 124 participants (mean [standard deviation] age = 55 [16] years; 69% women). At a baseline visit, participants completed self-report measures of perceived health risk and depressive symptoms (Center for Epidemiologic Studies Depression Scale) in addition to a blood draw for the assessment of inflammation markers (C-reactive protein, tumor necrosis factor receptor 1, and interleukin 6). All participants lived near a large petrochemical complex where an unexpected explosion occurred. A second blood sample was obtained 2 to 6 months after the explosion. RESULTS: No significant differences in inflammation markers were found between predisaster and postdisaster assessment (p > .21). An interaction between predisaster perceived health risk and depressive symptoms in predicting postdisaster circulating inflammation markers was identified (Cohen f = 0.051). Specifically, predisaster perceived health risk was associated with postdisaster circulating inflammation markers if predisaster depressive symptoms were greater than 8.10 on the Center for Epidemiologic Studies Depression Scale. CONCLUSIONS: These findings add to our understanding of the complex interactions between stress, depression, and immune responses. Indeed, findings provide a potential mechanism (i.e., inflammation) explaining the association between exposure to major life stressors and negative mental and physical health outcomes. | |
dc.identifier.citation | Murdock, Kyle, Stowe, Raymond, Peek, M., et al.. "An Evaluation of Perceived Health Risk and Depressive Symptoms Before a Disaster in Predicting Postdisaster Inflammation." <i>Psychosomatic Medicine,</i> 80, no. 1 (2018) Wolters Kluwer: 49-54. https://doi.org/10.1097/PSY.0000000000000514. | |
dc.identifier.digital | nihms891938 | |
dc.identifier.doi | https://doi.org/10.1097/PSY.0000000000000514 | |
dc.identifier.uri | https://hdl.handle.net/1911/107855 | |
dc.language.iso | eng | |
dc.publisher | Wolters Kluwer | |
dc.rights | This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Wolters Kluwer | |
dc.title | An Evaluation of Perceived Health Risk and Depressive Symptoms Before a Disaster in Predicting Postdisaster Inflammation | |
dc.type | Journal article | |
dc.type.dcmi | Text | |
dc.type.publication | post-print |
Files
Original bundle
1 - 1 of 1