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Yang J, Chen Y, Tian Y, Li X, Yu Q, Huang C, Chen Z, Ning M, Li S, He J, Du J, Huang B, Li Y. Risk factors and consequences of mental health problems in nurses: A scoping review of cohort studies. Int J Ment Health Nurs 2024. [PMID: 38622945 DOI: 10.1111/inm.13337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 04/02/2024] [Accepted: 04/07/2024] [Indexed: 04/17/2024]
Abstract
Mental health problems in nurses are prevalent and impairing. To date, no literature has comprehensively synthesised cohort evidence on mental health among nurses. This scoping review aimed to synthesise the existing literature on the risk factors and consequences of mental health problems in nurses. A systematic search was conducted on PubMed, EMBASE, Epistemonikos database, Web of Science, CINAHL, and PsycINFO from inception to March 2023. We identified 171 cohort studies from 16 countries, mostly (95.3%) from high-income economies. This review indicated that nurses worldwide encountered significant mental health challenges, including depression, cognitive impairment, anxiety, trauma/post-traumatic stress disorder, burnout, sleep disorder, and other negative mental health problems. These problems were closely related to various modifiable risk factors such as nurses' behaviours and lifestyles, social support, workplace bullying and violence, shift work, job demands, and job resources. Moreover, nurses' mental health problems have negative effects on their physical health, behaviour and lifestyle, occupation and organisation, and intrapersonal factors. These findings provided an enhanced understanding of mental health complexities among nurses, and shed light on policy enactment to alleviate the negative impact of mental health problems on nurses. Addressing mental health among nurses should be a top priority.
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Affiliation(s)
- Jiaxin Yang
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- School of Computer Science and Engineering, Central South University, Changsha, Hunan, China
| | - Yamin Chen
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Central South University, Xiangya Nursing School, Changsha, Hunan, China
| | - Yusheng Tian
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Xuting Li
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qiang Yu
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Neurosurgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chongmei Huang
- School of Nursing at Ningxia Medical University, Yinchuan, Ning Xia, China
| | - Zengyu Chen
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Central South University, Xiangya Nursing School, Changsha, Hunan, China
| | - Meng Ning
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Central South University, Xiangya Nursing School, Changsha, Hunan, China
| | - Sini Li
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jiaqing He
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jie Du
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Bingqing Huang
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yamin Li
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
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Wamser RA, Walker HE, Sager J. Physical Health Outcomes of Trauma Exposure Across the Lifespan. JOURNAL OF INTERPERSONAL VIOLENCE 2023; 38:12025-12045. [PMID: 37565310 DOI: 10.1177/08862605231190670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Trauma exposure and posttraumatic stress symptoms (PTSS) are established risk factors for poorer physical health. Prior work has focused on childhood adversities and PTSS in relation to physical health conditions, but trauma exposure over the lifespan has been overlooked. Further, the associations between trauma and PTSS and other physical health markers, such as diet and exercise, are less clear. Very little is known regarding how different trauma types (i.e., interpersonal, non-interpersonal), may be tied to aspects of physical health. To expand this area of research, this study aimed to: (a) examine the links between cumulative trauma and PTSS, and body mass index (BMI), diet, and exercise; and (b) investigate the relations between interpersonal and non-interpersonal trauma and these three health indices, while controlling for PTSS. Participants were 493 Midwestern University students (Mage = 23.87, standard deviation [SD] = 6.90, range = 18-63; 79.3% female; 57.4% White). Cumulative trauma corresponded with higher BMIs and less exercise use (B = 0.10; B = -0.09), while PTSS were unrelated. Conversely, PTSS were tied to greater consumption of added sugars (B = 0.11), and cumulative trauma was not linked with diet. Interpersonal and non-interpersonal traumas were not tied to BMI or exercise, although interpersonal trauma and PTSS were linked with greater sugar intake and non-interpersonal trauma was associated with fruit and vegetable consumption. Trauma exposure and PTSS may have complicated and distinct associations with physical health indices, such as BMI, diet, and exercise, and additional research is needed to further parse out these relations.
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Shetty S, Duesman SJ, Patel S, Huyhn P, Shroff S, Das A, Chowhan D, Sebra R, Beaumont K, McAlpine CS, Rajbhandari P, Rajbhandari AK. Sexually dimorphic role of diet and stress on behavior, energy metabolism, and the ventromedial hypothalamus. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.17.567534. [PMID: 38014350 PMCID: PMC10680837 DOI: 10.1101/2023.11.17.567534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Scientific evidence underscores the influence of biological sex on the interplay between stress and metabolic dysfunctions. However, there is limited understanding of how diet and stress jointly contribute to metabolic dysregulation in both males and females. To address this gap, our study aimed to investigate the combined effects of a high-fat diet (HFD) and repeated footshock stress on fear-related behaviors and metabolic outcomes in male and female mice. Using a robust rodent model that recapitulates key aspects of post-traumatic stress disorder (PTSD), we subjected mice to footshock stressor followed by weekly reminder footshock stressor or no stressor for 14 weeks while on either an HFD or chow diet. Our findings revealed that HFD impaired fear memory extinction in male mice that received initial stressor but not in female mice. Blood glucose levels were influenced by both diet and sex, with HFD-fed female mice displaying elevated levels that returned to baseline in the absence of stress, a pattern not observed in male mice. Male mice on HFD exhibited higher energy expenditure, while HFD-fed female mice showed a decreased respiratory exchange ratio (RER). Sex-specific alterations in pro-inflammatory markers and abundance of hematopoietic stem cells were observed in chronically stressed mice on an HFD in different peripheral tissues, indicating the manifestation of distinct comorbid disorders. Single-nuclei RNA sequencing of the ventromedial hypothalamus from stressed mice on an HFD provided insights into sex-specific glial cell activation and cell-type-specific transcriptomic changes. In conclusion, our study offers a comprehensive understanding of the intricate interactions between stress, diet, sex, and various physiological and behavioral outcomes, shedding light on a potential brain region coordinating these interactions.
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Affiliation(s)
- Sanutha Shetty
- Department of Neuroscience and Psychiatry, Icahn School of Medicine at Mount Sinai, NY, New York 10029
| | - Samuel J. Duesman
- Department of Neuroscience and Psychiatry, Icahn School of Medicine at Mount Sinai, NY, New York 10029
| | - Sanil Patel
- Diabetes, Obesity and Metabolism Institute, Icahn School of Medicine at Mount Sinai, NY, New York 10029
| | - Pacific Huyhn
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, NY, New York 10029
| | - Sanjana Shroff
- Center for Advanced Genomic Technology, Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Anika Das
- Department of Neuroscience and Psychiatry, Icahn School of Medicine at Mount Sinai, NY, New York 10029
- Center for Excellence in Youth Education, Icahn School of Medicine at Mount Sinai, NY, New York 10029
| | - Disha Chowhan
- Center for Advanced Genomic Technology, Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert Sebra
- Center for Advanced Genomic Technology, Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kristin Beaumont
- Center for Advanced Genomic Technology, Department of Genetics and Genomic Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Cameron S. McAlpine
- Department of Neuroscience and Psychiatry, Icahn School of Medicine at Mount Sinai, NY, New York 10029
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, NY, New York 10029
| | - Prashant Rajbhandari
- Diabetes, Obesity and Metabolism Institute, Icahn School of Medicine at Mount Sinai, NY, New York 10029
- Disease Mechanism and Therapeutics Program, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Senior authors
| | - Abha K. Rajbhandari
- Department of Neuroscience and Psychiatry, Icahn School of Medicine at Mount Sinai, NY, New York 10029
- Senior authors
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Zhu XL, Wen Z, Yu WB. Effects of media exposure on PTSD symptoms in college students during the COVID-19 outbreak. Front Public Health 2023; 11:1050759. [PMID: 37228721 PMCID: PMC10203595 DOI: 10.3389/fpubh.2023.1050759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 03/20/2023] [Indexed: 05/27/2023] Open
Abstract
Objective We aimed to investigate the influence of media on college students' mental health during the COVID-19 pandemic. Methods After the COVID-19 outbreak, we used cross-sectional surveys through online questionnaires to investigate the mental health of college students in lockdown at home. We identified the influencing factors of PTSD symptoms using the Chi-Square test and ordinal logistic regression analysis. Results In 10,989 valid questionnaires, 9,906 college students with no PTSD symptoms, 947 college students with subclinical PTSD symptoms (1-3 items), and 136 college students with four or more PTSD symptoms were screened out. The results showed that media content impacted the mental health of college students in lockdown at home. Positive media content was negatively correlated with PTSD symptoms among college students. PTSD symptoms were not associated with sources of information. Moreover, College students with PTSD symptoms would reduce their willingness to learn and could not complete online learning efficiently. Conclusion PTSD symptoms are related to media exposure and excessive information involvement of COVID-19 in college students, which influences the willingness to attend online classes.
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Affiliation(s)
- Xiao-Li Zhu
- Department of Students Affair, Nanjing Institute of Technology, Nanjing, Jiangsu, China
| | - Zhu Wen
- Department of Psychology, Children’s Hospital of Fudan University, Shanghai, China
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wen-Bo Yu
- Department of Neurology and National Research Center for Aging and Medicine & National Center for Neurological Disorders, State Key Laboratory of Medical Neurobiology, Huashan Hospital, Fudan University, Shanghai, China
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Yazawa A, Shiba K, Hikichi H, Okuzono SS, Aida J, Kondo K, Sasaki S, Kawachi I. Post-Disaster Mental Health and Dietary Patterns among Older Survivors of an Earthquake and Tsunami. J Nutr Health Aging 2023; 27:124-133. [PMID: 36806867 PMCID: PMC9982700 DOI: 10.1007/s12603-023-1887-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
OBJECTIVES Research suggests that cardiometabolic disease risks are elevated among survivors of natural disasters, possibly mediated by changes in diet. Using the Brief Dietary History Questionnaire, we examined (1) dietary patterns among older survivors of the 2011 Great East Japan Earthquake and Tsunami, and (2) the contribution of posttraumatic stress symptoms (PTSS)/depressive symptoms, as well as relocation to temporary housing on dietary patterns and (3) gender differences in the associations. DESIGN, SETTING AND PARTICIPANTS Data came from a prospective cohort study of 1,375 survivors aged 65-89 years (44.6% male). MEASUREMENTS PTSS/depression onset was evaluated in 2013, 2.5 years after the disaster. Dietary data was collected with a self-administered brief-type diet history questionnaire in 2020. A principal component analysis identified three posterior dietary patterns. RESULTS Diet 1 consisted of high intake of vegetables, soy products, and fruits; Diet 2 consisted of carbohydrate-rich foods and snacks/sweets; Diet 3 consisted of high intake of alcoholic beverages, meat, and seafood. Least-squares linear regression revealed that individuals with PTSS/depression were less likely to exhibit Diet 1, while individuals with PTSS were more likely to exhibit Diet 2 and 3. Especially, males who had depression showed an unhealthy dietary pattern. Those who have lived in a trailer-style temporary housing reported less consumption of Diet 3. CONCLUSION Survivors of disaster with symptoms of mental illness tended to exhibit less healthy dietary patterns after 9 years. Diet varied by type of post-disaster mental illness, gender, and current social circumstances. We lacked pre-disaster BDHQ data, which is a limitation.
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Affiliation(s)
- A Yazawa
- Aki Yazawa, PhD, Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, 677 Huntington Ave. Boston, MA 02115, USA, Tel: +1-617-432-0235; Fax: +1-617-432-3123, E-mail: , ORCID: 0000-0002-4335-3880
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Tian F, Shen Q, Hu Y, Ye W, Valdimarsdóttir UA, Song H, Fang F. Association of stress-related disorders with subsequent risk of all-cause and cause-specific mortality: A population-based and sibling-controlled cohort study. Lancet Reg Health Eur 2022; 18:100402. [PMID: 35663363 PMCID: PMC9160321 DOI: 10.1016/j.lanepe.2022.100402] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Background Methods Findings Interpretation Funding
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Sinko L, Hughesdon K, Grotts JH, Giordano N, Choi KR. A Systematic Review of Research on Trauma and Women's Health in the Nurses' Health Study II. Nurs Womens Health 2022; 26:116-127. [PMID: 35240108 DOI: 10.1016/j.nwh.2022.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 12/13/2021] [Accepted: 12/23/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To synthesize research on interpersonal trauma and women's health from the Nurses' Health Study II (NHS II) and to analyze conceptualization of interpersonal trauma across studies. DATA SOURCES A literature review was conducted in PubMed using a systematic search strategy. STUDY SELECTION Articles were included in the review if they used data from the NHS II and involved investigations of interpersonal trauma. Theoretical articles, methodologic articles, and other literature reviews involving the NHS II were excluded. Initially, the search returned 61 articles. After exclusions, 45 articles met the criteria for inclusion in the review and data extraction. DATA EXTRACTION Information was extracted and consolidated in an evidence table. Data included study time frame, sample, definition of trauma, outcomes studied, and journal of publication. DATA SYNTHESIS Trauma was not operationalized consistently across studies, even though the NHS II assessed trauma experiences in childhood, adolescence, and adulthood. Most investigations focused on childhood abuse, with investigations of childhood sexual abuse overrepresented in comparison to other abuse experiences. Authors conducting studies of trauma at any time in the life course consistently found a negative association with physical and mental health outcomes, which were increased by the presence of posttraumatic stress symptoms. Results from a small number of studies suggested a negative intergenerational impact of trauma on the children of women in the NHS II. CONCLUSION Interpersonal trauma across the life course was strongly associated with many leading causes of morbidity and mortality among female nurses. Trauma conceptualization and operationalization varied across studies, and future investigations should leverage the full range of trauma measures available in the NHS II data set.
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Nishimi K, Adler GK, Roberts AL, Sumner JA, Jung SJ, Chen Q, Tworoger S, Koenen KC, Kubzansky LD. Associations of trauma and posttraumatic stress disorder with aldosterone in women. Psychoneuroendocrinology 2021; 132:105341. [PMID: 34217044 PMCID: PMC8487934 DOI: 10.1016/j.psyneuen.2021.105341] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 06/21/2021] [Accepted: 06/21/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) has been associated with increased cardiovascular risk, however, underlying mechanisms have not been fully specified. PTSD is associated with stress-related hormones, including dysregulated glucocorticoid activity. Dysregulation of aldosterone, a mineralocorticoid activated by psychological stress and implicated in cardiovascular damage, may be a relevant pathway linking PTSD and cardiovascular risk. Few studies to date have evaluated the association between PTSD and aldosterone, none with repeated measures of aldosterone. We examined if trauma and PTSD were associated with altered aldosterone levels relative to women unexposed to trauma. METHODS The association of trauma exposure and chronic PTSD with plasma aldosterone levels was investigated in 521 middle-aged women in the Nurses' Health Study II. Aldosterone was assessed at two time points, 10-16 years apart, and trauma exposure and PTSD were also ascertained for both time points. Regarding exposure assessment, women were characterized based on a structured diagnostic interview as: having chronic PTSD (PTSD at both time points; n = 174); being trauma-exposed (trauma exposure at first time point but no PTSD; n = 174); and being unexposed (no trauma exposure at either time point; reference group for all analyses; n = 173). Linear mixed models examined associations of trauma and PTSD status with log-transformed aldosterone levels, adjusting for covariates and health-related variables that may confound or lie on the pathway between PTSD and altered aldosterone levels. RESULTS Across the sample, mean aldosterone concentration decreased over time. Adjusting for covariates, women with chronic PTSD had significantly lower aldosterone levels averaged over time, compared to women unexposed to trauma (β = - 0.08, p = 0.04). Interactions between trauma/PTSD group and time were not significant, indicating change in aldosterone over time did not differ by trauma/PTSD status. Post-hoc exploratory analyses suggested that menopausal status partially mediated the relationship between chronic PTSD status and aldosterone level, such that postmenopausal status explained 7% of the effect of PTSD on aldosterone. CONCLUSIONS These findings indicate that PTSD is associated with lower levels of aldosterone. Further work is needed to understand implications of this type of dysregulation in a key biological stress system for cardiovascular and other health outcomes previously linked with PTSD.
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Affiliation(s)
- Kristen Nishimi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA.
| | - Gail K. Adler
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115 USA
| | - Andrea L. Roberts
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115 USA
| | - Jennifer A. Sumner
- Department of Psychology, University of California, Los Angeles, 502 Portola Plaza, Los Angeles, CA 90095 USA
| | - Sun Jae Jung
- Department of Preventive Medicine, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu Seoul 03722 S. Korea
| | - Qixuan Chen
- Department of Biostatistics, Mailman School of Public Health, Columbia University, 722 West 168th St. New York, NY 10032 USA
| | - Shelley Tworoger
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115 USA,Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL 33612 USA
| | - Karestan C. Koenen
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115 USA,Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115 USA
| | - Laura D. Kubzansky
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115 USA
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Lawn RB, Nishimi KM, Kim Y, Jung SJ, Roberts AL, Sumner JA, Thurston RC, Chibnik LB, Rimm EB, Ratanatharathorn AD, Jha SC, Koenen KC, Tworoger SS, Kubzansky LD. Posttraumatic Stress Disorder and Likelihood of Hormone Therapy Use among Women in the Nurses' Health Study II: A 26-Year Prospective Analysis. Cancer Epidemiol Biomarkers Prev 2021; 30:492-498. [PMID: 33355196 PMCID: PMC8049954 DOI: 10.1158/1055-9965.epi-20-1227] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/03/2020] [Accepted: 12/15/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is associated with higher risk of certain chronic diseases, including ovarian cancer, but underlying mechanisms remain unclear. Although prior work has linked menopausal hormone therapy (MHT) use with elevated ovarian cancer risk, little research considers PTSD to likelihood of MHT use. We examined whether PTSD was prospectively associated with greater likelihood of initiating MHT use over 26 years. METHODS Using data from the Nurses' Health Study II, with trauma and PTSD (symptoms and onset date) assessed by screener in 2008 and MHT assessed via biennial survey (from 1989), we performed Cox proportional regression models with women contributing person-years from age 36 years. Relevant covariates were assessed at biennial surveys. We considered potential effect modification by race/ethnicity, age at baseline, and period (1989-2002 vs. 2003-2015). RESULTS Over follow-up, 22,352 of 43,025 women reported initiating MHT use. For example, compared with women with no trauma, the HR for initiating MHT was 1.18 for those with trauma/1-3 PTSD symptoms [95% confidence interval (CI), 1.13-1.22] and 1.31 for those with trauma/4-7 PTSD symptoms (95% CI, 1.25-1.36; P trend < 0.001), adjusting for sociodemographic factors. Associations were maintained when adjusting for reproductive factors and health conditions. We found evidence of effect modification by age at baseline. CONCLUSIONS Trauma and number of PTSD symptoms were associated with greater likelihood of initiating MHT use in a dose-response manner. IMPACT MHT may be a pathway linking PTSD to altered chronic disease risk. It is important to understand why women with PTSD initiate MHT use.
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Affiliation(s)
- Rebecca B Lawn
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
| | - Kristen M Nishimi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Yongjoo Kim
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Sun Jae Jung
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Andrea L Roberts
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Jennifer A Sumner
- Department of Psychology, University of California, Los Angeles, California
| | - Rebecca C Thurston
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
| | - Lori B Chibnik
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - Eric B Rimm
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Andrew D Ratanatharathorn
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Shaili C Jha
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Karestan C Koenen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Shelley S Tworoger
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Laura D Kubzansky
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
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