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Chen YT, Li J, Chang JN, Luo YC, Yu W, Chen LC, Yang JM. Transcriptomic analysis of World Trade Center particulate Matter-induced pulmonary inflammation and drug treatments. ENVIRONMENT INTERNATIONAL 2023; 177:108027. [PMID: 37321070 DOI: 10.1016/j.envint.2023.108027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 06/06/2023] [Accepted: 06/06/2023] [Indexed: 06/17/2023]
Abstract
Over 400,000 people are estimated to have been exposed to World Trade Center particulate matter (WTCPM) since the attack on the Twin Towers in Lower Manhattan on September 11, 2001. Epidemiological studies have found that exposure to dust may cause respiratory ailments and cardiovascular diseases. However, limited studies have performed a systematic analysis of transcriptomic data to elucidate the biological responses to WTCPM exposure and the therapeutic options. Here, we developed an in vivo mouse exposure model of WTCPM and administered two drugs (i.e., rosoxacin and dexamethasone) to generate transcriptomic data from lung samples. WTCPM exposure increased the inflammation index, and this index was significantly reduced by both drugs. We analyzed the transcriptomics derived omics data using a hierarchical systems biology model (HiSBiM) with four levels, including system, subsystem, pathway, and gene analyses. Based on the selected differentially expressed genes (DEGs) from each group, WTCPM and the two drugs commonly affected the inflammatory responses, consistent with the inflammation index. Among these DEGs, the expression of 31 genes was affected by WTCPM exposure and consistently reversed by the two drugs, and these genes included Psme2, Cldn18, and Prkcd, which are involved in immune- and endocrine-related subsystems and pathways such as thyroid hormone synthesis, antigen processing and presentation, and leukocyte transendothelial migration. Furthermore, the two drugs reduced the inflammatory effects of WTCPM through distinct pathways, e.g., vascular-associated signaling by rosoxacin, whereas mTOR-dependent inflammatory signaling was found to be regulated by dexamethasone. To the best of our knowledge, this study constitutes the first investigation of transcriptomics data of WTCPM and an exploration of potential therapies. We believe that these findings provide strategies for the development of promising optional interventions and therapies for airborne particle exposure.
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Affiliation(s)
- Yun-Ti Chen
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C; Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138, USA
| | - Jinhui Li
- Department of Urology, Stanford University Medical Center, Stanford, CA 94304, USA; Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
| | - Jen-Ning Chang
- Degree Program of Applied Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C
| | - Yong-Chun Luo
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C
| | - Wuyue Yu
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
| | - Lung-Chi Chen
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
| | - Jinn-Moon Yang
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C; Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C; Center for Intelligent Drug Systems and Smart Bio-devices, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C.
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2
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Katrinli S, Oliveira NCS, Felger JC, Michopoulos V, Smith AK. The role of the immune system in posttraumatic stress disorder. Transl Psychiatry 2022; 12:313. [PMID: 35927237 PMCID: PMC9352784 DOI: 10.1038/s41398-022-02094-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 07/20/2022] [Accepted: 07/22/2022] [Indexed: 12/14/2022] Open
Abstract
Posttraumatic stress disorder (PTSD) develops in a subset of individuals upon exposure to traumatic stress. In addition to well-defined psychological and behavioral symptoms, some individuals with PTSD also exhibit elevated concentrations of inflammatory markers, including C-reactive protein, interleukin-6, and tumor necrosis factor-α. Moreover, PTSD is often co-morbid with immune-related conditions, such as cardiometabolic and autoimmune disorders. Numerous factors, including lifetime trauma burden, biological sex, genetic background, metabolic conditions, and gut microbiota, may contribute to inflammation in PTSD. Importantly, inflammation can influence neural circuits and neurotransmitter signaling in regions of the brain relevant to fear, anxiety, and emotion regulation. Given the link between PTSD and the immune system, current studies are underway to evaluate the efficacy of anti-inflammatory treatments in those with PTSD. Understanding the complex interactions between PTSD and the immune system is essential for future discovery of diagnostic and therapeutic tools.
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Affiliation(s)
- Seyma Katrinli
- Department of Gynecology and Obstetrics, Emory University, Atlanta, GA, USA.
| | - Nayara C. S. Oliveira
- grid.189967.80000 0001 0941 6502Department of Gynecology and Obstetrics, Emory University, Atlanta, GA USA ,National Institute of Woman, Child, and Adolescence Health Fernandes Figueira, Rio de Janeiro, RJ Brazil ,grid.418068.30000 0001 0723 0931Department of Violence and Health Studies Jorge Careli, National School of Public Health, Fiocruz, Rio de Janeiro, RJ Brazil
| | - Jennifer C. Felger
- grid.189967.80000 0001 0941 6502Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA USA ,grid.189967.80000 0001 0941 6502The Winship Cancer Institute, Emory University, Atlanta, GA USA
| | - Vasiliki Michopoulos
- grid.189967.80000 0001 0941 6502Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA USA
| | - Alicia K. Smith
- grid.189967.80000 0001 0941 6502Department of Gynecology and Obstetrics, Emory University, Atlanta, GA USA ,grid.189967.80000 0001 0941 6502Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA USA
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3
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Ryklief Z, Suliman S, Hemmings SMJ, van den Heuvel LL, Seedat S. Rates of and factors associated with atopy and allergies in posttraumatic stress disorder as compared to controls. J Psychosom Res 2022; 158:110938. [PMID: 35580455 DOI: 10.1016/j.jpsychores.2022.110938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 02/25/2022] [Accepted: 05/05/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Several studies suggest a relationship between atopy and psychiatric disorders, but few have investigated the association between atopic conditions and posttraumatic stress disorder (PTSD). We sought to compare the rates of atopy and allergies in a South African case-control study of 220 patients with PTSD (mean age 41.7 years, SD = 11.7) and 196 trauma exposed controls (TEC, mean age 45.4 years, SD = 14.7) conducted in Cape Town, South Africa from May 2014 to June 2017. METHODS Self-reported atopic conditions and allergies were regressed on PTSD, as determined with the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5), in multivariate logistic regression models, controlling for age, gender, body mass index, physical activity, lifetime and childhood trauma, and time since index trauma. RESULTS Rates of lifetime atopy (p = 0.03), current asthma (p = 0.04), lifetime allergic rhinitis (p = 0.002), and current allergic rhinitis (p = 0.004) were significantly higher in patients than TEC on bivariate analysis. On multivariate analysis, rates of current atopy (Cohen's d = 0.26, p = 0.04) and current allergic rhinitis (Cohen's d = 0.34, p = 0.012) were significantly higher in patients with PTSD than in TEC. Current eczema (p = 0.24), current asthma (p = 0.26), and allergies (p = 0.59) were not associated with PTSD. CONCLUSIONS Rates of atopy are higher in participants with PTSD than TEC, and this effect is related to higher rates of allergic rhinitis. Further studies are needed to elucidate the pathways linking allergic rhinitis and PTSD.
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Affiliation(s)
- Zulfa Ryklief
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa
| | - Sharain Suliman
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa; South African Medical Research Council, Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Sian M J Hemmings
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa; South African Medical Research Council, Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Leigh L van den Heuvel
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa; South African Medical Research Council, Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa.
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg 7505, Cape Town, South Africa; South African Medical Research Council, Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
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Johnson E, J M, I L, R S. Asthma and posttraumatic stress disorder (PTSD): Emerging links, potential models and mechanisms. Brain Behav Immun 2021; 97:275-285. [PMID: 34107349 PMCID: PMC8453093 DOI: 10.1016/j.bbi.2021.06.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 05/16/2021] [Accepted: 06/04/2021] [Indexed: 12/31/2022] Open
Abstract
Posttraumatic stress disorder (PTSD) is a highly prevalent, debilitating mental health condition. A better understanding of contributory neurobiological mechanisms will lead to effective treatments, improving quality of life for patients. Given that not all trauma-exposed individuals develop PTSD, identification of pre-trauma susceptibility factors that can modulate posttraumatic outcomes is important. Recent clinical evidence supports a strong link between inflammatory conditions and PTSD. A particularly strong association has been reported between asthma and PTSD prevalence and severity. Unlike many other PTSD-comorbid inflammatory conditions, asthma often develops in children, sensitizing them to subsequent posttraumatic pathology throughout their lifetime. Currently, there is a significant need to understand the neurobiology, shared mechanisms, and inflammatory mediators that may contribute to comorbid asthma and PTSD. Here, we provide a translational perspective of asthma and PTSD risk and comorbidity, focusing on clinical associations, relevant rodent paradigms and potential mechanisms that may translate asthma-associated inflammation to PTSD development.
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Affiliation(s)
- Emily Johnson
- Dept. of Pharmacology & Systems Physiology, University of Cincinnati, Cincinnati OH, 45220,Neuroscience Graduate Program, University of Cincinnati, Cincinnati OH, 45220
| | - McAlees J
- Division of Immunobiology, Children’s Hospital Medical Center, Cincinnati OH, 45220
| | - Lewkowich I
- Division of Immunobiology, Children’s Hospital Medical Center, Cincinnati OH, 45220,Department of Pediatrics, University of Cincinnati, Cincinnati OH, 45220
| | - Sah R
- Dept. of Pharmacology & Systems Physiology, University of Cincinnati, Cincinnati OH, 45220,Neuroscience Graduate Program, University of Cincinnati, Cincinnati OH, 45220,VA Medical Center, Cincinnati, OH, 45220
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Herzog P, Voderholzer U, Gärtner T, Osen B, Svitak M, Doerr R, Rolvering-Dijkstra M, Feldmann M, Rief W, Brakemeier EL. Predictors of outcome during inpatient psychotherapy for posttraumatic stress disorder: a single-treatment, multi-site, practice-based study. Psychother Res 2020; 31:468-482. [PMID: 32762508 DOI: 10.1080/10503307.2020.1802081] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Objective: The aims of this study were to determine the effectiveness of a routine clinical care treatment and to identify predictors of treatment outcome in PTSD inpatients. Methods: A routinely collected data set of 612 PTSD inpatients (M = 42.3 years [SD = 11.6], 75.7% female) having received trauma-focused psychotherapy was analyzed. Primary outcome was the clinical symptom severity change score, secondary outcomes were assessed using functional, anxiety, and depression change scores. Hedges g-corrected pre-post effect sizes (ES) were computed for all outcomes. Elastic net regulation as a data-driven, stability-based machine-learning approach was used to build stable clinical prediction models. Results: Hedges g ES indicated medium to large effects on all outcomes. The results of the predictor analyses suggested that a combined predictor model with sociodemographic, clinical, and psychometric variables contribute to predicting different treatment outcomes. Across the clinical and functional outcome, psychoticism, total number of diagnoses, and bronchial asthma consistently showed a stable negative predictive relationship to treatment outcome. Conclusion: Trauma-focused psychotherapy could effectively be implemented in a routine inpatient setting. Some important prognostic variables could be identified. If the proposed models of predictors are replicated, they may help personalize treatment for patients receiving routine clinical care.
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Affiliation(s)
- Philipp Herzog
- Department of Clinical Psychology and Psychotherapy, Philipps-University of Marburg, Marburg, Germany
| | | | - Thomas Gärtner
- Schön-Klinik Bad Arolsen, Psychosomatic Clinic, Bad Arolsen, Germany
| | - Bernhard Osen
- Schön-Klinik Bad Bramstedt, Psychosomatic Clinic, Bad Bramstedt, Germany
| | - Michael Svitak
- Schön-Klinik Bad Staffelstein, Psychsomatic Clinic, Bad Staffelstein, Germany
| | - Robert Doerr
- Schön-Klinik Berchtesgadener Land, Psychosomatic Clinic, Schönau am Königssee, Germany
| | | | - Matthias Feldmann
- Department of Clinical Psychology and Psychotherapy, Philipps-University of Marburg, Marburg, Germany
| | - Winfried Rief
- Department of Clinical Psychology and Psychotherapy, Philipps-University of Marburg, Marburg, Germany
| | - Eva-Lotta Brakemeier
- Department of Clinical Psychology and Psychotherapy, Philipps-University of Marburg, Marburg, Germany
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Landeo-Gutierrez J, Forno E, Miller GE, Celedón JC. Exposure to Violence, Psychosocial Stress, and Asthma. Am J Respir Crit Care Med 2020; 201:917-922. [PMID: 31801032 PMCID: PMC7159436 DOI: 10.1164/rccm.201905-1073pp] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 12/04/2019] [Indexed: 11/16/2022] Open
Affiliation(s)
- Jeremy Landeo-Gutierrez
- Division of Pulmonary Medicine, Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania; and
| | - Erick Forno
- Division of Pulmonary Medicine, Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania; and
| | - Gregory E. Miller
- Institute for Policy Research and Department of Psychology, Northwestern University, Evanston, Illinois
| | - Juan C. Celedón
- Division of Pulmonary Medicine, Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania; and
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7
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Post-traumatic stress disorder and asthma risk: A nationwide longitudinal study. Psychiatry Res 2019; 276:25-30. [PMID: 30991276 DOI: 10.1016/j.psychres.2019.04.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND Increasing evidence suggests that post-traumatic stress disorder (PTSD) interferes with the immunological system and is correlated with cardiovascular disease, respiratory disease, and chronic pain conditions. However, the association between PTSD and asthma remains unknown. METHODS A total of 5518 patients with PTSD and 22,072 age- and sex-matched healthy individuals were enrolled between 2001 and 2009 and followed until the end of 2011. Individuals who developed asthma during the follow-up period were identified. RESULTS During the follow-up period, the patients with PTSD had an increased risk of asthma (hazard ratio [HR] = 2.27), particularly those belonging to the youngest age group (HR = 4.01). The findings were consistent in subsequent sensitivity analyses after the exclusion of the first year of surveillance or allergic disorders. DISCUSSION This study showed a significant link between PTSD and asthma after adjusting for demographic data and related comorbidities. The risk of developing asthma in patients with PTSD was consistently higher than that in the controls during the study period. Additional studies are necessary to clarify the underlying mechanisms involved in this association between PTSD and asthma.
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8
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Underner M, Goutaudier N, Peiffer G, Perriot J, Harika-Germaneau G, Jaafari N. [Influence of post-traumatic stress disorder on asthma]. Presse Med 2019; 48:488-502. [PMID: 31005500 DOI: 10.1016/j.lpm.2019.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 02/04/2019] [Accepted: 03/05/2019] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Exposure to a traumatic event may not only lead to a large variety of mental disorders, such as post-traumatic stress disorder (PTSD) but also respiratory symptoms and/or respiratory diseases, as asthma. OBJECTIVES Systematic literature review of data on the impact of post-traumatic stress disorder on asthma. DOCUMENTARY SOURCES Medline, on the period 1980-2018 with the following keywords: "PTSD" or "post-traumatic stress disorder" or "post-traumatic stress disorder" and "asthma", limits "title/abstract"; the selected languages were English or French. Among 141 articles, 23 abstracts have given use to a dual reading to select 14 studies. RESULTS While PTSD may develop 4 weeks after being exposed to a traumatic event during which the physical integrity of the person has been threatened, it might also develop several months or years later. PTSD has been reported to be a risk factor for asthma and also a factor that might enhance a preexisting asthma. It is also important to note that this relation has been highlighted among several populations, traumatic events and regardless the gender and/or cultural factors. Despite its impact on the development of asthma, in asthmatic patients, PTSD may be responsible for poor asthma control, increased rates of healthcare use (visit in the emergency department and/or hospitalization for asthma) and poor asthma-related quality of life. The study of the association between PTSD and asthma have to take into account some potentially confounding factors, such as smoking status and dust exposure (e.g.: asthma following the terrorist attacks of the World Trade Center). Less is known regarding the potential mechanisms involved in the association between PTSD and asthma. Several factors including the nervous system, the hypothalamo-pituitary-adrenal axis, the inflammatory response and the immune system may explain the association. CONCLUSION PTSD is a risk factor for the development of asthma and for the worsening of preexisting asthma. In asthmatic patients, it is of primary importance to systematically screen potential PTSD that might be developed after a traumatic event or a preexisting traumatic condition. Moreover, after exposure to a traumatic event, a special attention needs to be paid to somatic reactions such as asthma. The majority of studies having been conducted on American samples, replicating studies among European samples appears of prime importance in order to add a body of knowledge on the association between somatic and psychiatric conditions.
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Affiliation(s)
- Michel Underner
- Université de Poitiers, centre hospitalier Henri-Laborit, unité de recherche clinique, 86021 Poitiers, France.
| | - Nelly Goutaudier
- Université de Poitiers, centre de recherches sur la cognition et l'apprentissage, UMR CNRS 7295 MSHS, 86073 Poitiers cedex 9, France
| | - Gérard Peiffer
- CHR Metz-Thionville, service de pneumologie, 57038 Metz, France
| | - Jean Perriot
- Centre de tabacologie, dispensaire Émile-Roux, 63100 Clermont-Ferrand, France
| | - Ghina Harika-Germaneau
- Université de Poitiers, centre hospitalier Henri-Laborit, unité de recherche clinique, 86021 Poitiers, France
| | - Nematollah Jaafari
- Université de Poitiers, centre hospitalier Henri-Laborit, unité de recherche clinique, 86021 Poitiers, France
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Kung WW, Liu X, Goldmann E, Huang D, Wang X, Kim K, Kim P, Yang LH. Posttraumatic stress disorder in the short and medium term following the World Trade Center attack among Asian Americans. JOURNAL OF COMMUNITY PSYCHOLOGY 2018; 46:1075-1091. [PMID: 30311973 PMCID: PMC6365301 DOI: 10.1002/jcop.22092] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 02/06/2018] [Accepted: 03/22/2018] [Indexed: 06/08/2023]
Abstract
This study investigated patterns of probable posttraumatic stress disorder (PTSD) and their predictors among 2,431 Asian American and 31,455 non-Hispanic White World Trade Center (WTC) Registry participants 2-3 years and 5-6 years after the WTC attack. Participants were divided into four PTSD pattern groups: resilient, remitted, delayed onset, and chronic. Asians had a lower proportion in the resilient group (76.5% vs. 79.8%), a higher proportion in the chronic (8.6% vs. 7.4%) and remitted (5.9% vs. 3.4%) groups, and a similar proportion in the delayed onset group (about 9%) compared to Whites. In multinomial logistic regression analyses, disaster exposure, immigrant status, lower income, pre-attack depression/anxiety, and lower respiratory symptoms were associated with increased odds of chronic and delayed onset PTSD (vs. resilience) among both races. Education and employment were protective against chronic and delayed onset PTSD among Whites only. These results can inform targeted outreach efforts to enhance prevention and treatment for Asians affected by future events.
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Underner M, Peiffer G, Perriot J, Jaafari N. [Asthma and post-traumatic stress disorder]. Rev Mal Respir 2018; 35:1065-1066. [PMID: 30318431 DOI: 10.1016/j.rmr.2018.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Accepted: 07/15/2018] [Indexed: 02/08/2023]
Affiliation(s)
- M Underner
- Consultation de tabacologie, unité de recherche clinique, université de Poitiers, centre hospitalier Henri-Laborit, 370, avenue Jacques-Cœur, CS 10587, 86021 Poitiers cedex, France.
| | - G Peiffer
- Service de pneumologie, CHR Metz-Thionville, 57038 Metz, France
| | - J Perriot
- Centre de tabacologie, dispensaire Emile-Roux, 63100 Clermont-Ferrand, France
| | - N Jaafari
- Consultation de tabacologie, unité de recherche clinique, université de Poitiers, centre hospitalier Henri-Laborit, 370, avenue Jacques-Cœur, CS 10587, 86021 Poitiers cedex, France
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Kung WW, Liu X, Huang D, Kim P, Wang X, Yang LH. Factors Related to the Probable PTSD after the 9/11 World Trade Center Attack among Asian Americans. J Urban Health 2018; 95:255-266. [PMID: 29450681 PMCID: PMC5906383 DOI: 10.1007/s11524-017-0223-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Despite the fact that Asians constituted a sizeable proportion of those exposed to the World Trade Center attack on September 11, 2001 due to its proximity to Chinatown and many South Asians working in the nearby buildings, no study had focused on examining the mental health impact of the attack in this group. Based on data collected by the World Trade Center Health Registry from a sample of 4721 Asians 2-3 years after the disaster, this study provides a baseline investigation for the prevalence and the risk and protective factors for PTSD among Asian Americans directly exposed to the attack and compared this population against 42,862 non-Hispanic Whites. We found that Asians had a higher prevalence of PTSD compared to Whites (14.6 vs 11.7%). "Race-specific factors" significantly associated to PTSD in the multivariate analyses were noted among sociodemographics: higher education was protective for Whites but a risk factor for Asians; being employed was protective for Whites but had no effect for Asians; and being an immigrant was a risk factor for Whites but had no effect for Asians. However, income was a protective factor for both races. Other "universal factors" significantly increased the odds of PTSD symptoms but showed no racial differences, including exposure to the disaster and the presence of lower respiratory symptoms which intensified odds of PTSD by the greatest magnitude (3.6-3.9 times). Targeted effort to reach out to Asians is essential for prevention and follow up treatment given this group's striking history of underutilization of mental health services.
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Affiliation(s)
- Winnie W Kung
- Graduate School of Social Service, Fordham University, New York, NY, USA.
| | - Xinhua Liu
- Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Debbie Huang
- Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Patricia Kim
- Graduate School of Social Service, Fordham University, New York, NY, USA
| | - Xiaoran Wang
- Graduate School of Social Service, Fordham University, New York, NY, USA
| | - Lawrence H Yang
- Mailman School of Public Health, Columbia University, New York, NY, USA
- College of Global Public Health, New York University, New York, NY, USA
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Miller-Archie SA, Jordan HT, Alper H, Wisnivesky JP, Cone JE, Friedman SM, Brackbill RM. Hospitalizations for asthma among adults exposed to the September 11, 2001 World Trade Center terrorist attack. J Asthma 2017; 55:354-363. [PMID: 28586254 DOI: 10.1080/02770903.2017.1337787] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE We described the patterns of asthma hospitalization among persons exposed to the 2001 World Trade Center (WTC) attacks, and assessed whether 9/11-related exposures or comorbidities, including posttraumatic stress disorder (PTSD) and gastroesophageal reflux symptoms (GERS), were associated with an increased rate of hospitalization. METHODS Data for adult enrollees in the WTC Health Registry, a prospective cohort study, with self-reported physician-diagnosed asthma who resided in New York State on 9/11 were linked to administrative hospitalization data to identify asthma hospitalizations during September 11, 2001-December 31, 2010. Multivariable zero-inflated Poisson regression was used to examine associations among 9/11 exposures, comorbid conditions, and asthma hospitalizations. RESULTS Of 11 471 enrollees with asthma, 406 (3.5%) had ≥1 asthma hospitalization during the study period (721 total hospitalizations). Among enrollees diagnosed before 9/11 (n = 6319), those with PTSD or GERS had over twice the rate of hospitalization (adjusted rate ratio (ARR) = 2.5, 95% CI = 1.4-4.1; ARR = 2.1, 95% CI = 1.3-3.2, respectively) compared to those without. This association was not statistically significant in enrollees diagnosed after 9/11. Compared to higher educational attainment, completing less than college was associated with an increased hospitalization rate among participants with both pre-9/11- and post-9/11-onset asthma (ARR = 1.9, 95% CI = 1.2-2.9; ARR = 2.6, 95% CI = 1.6-4.1, respectively). Sinus symptoms, exposure to the dust cloud, and having been a WTC responder were not associated with asthma hospitalization. CONCLUSIONS Among enrollees with pre-9/11 asthma, comorbid PTSD and GERS were associated with an increase in asthma hospitalizations. Management of these comorbidities may be an important factor in preventing hospitalization.
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Affiliation(s)
- Sara A Miller-Archie
- a World Trade Center Health Registry , New York City Department of Health and Mental Hygiene , New York , NY , USA
| | - Hannah T Jordan
- a World Trade Center Health Registry , New York City Department of Health and Mental Hygiene , New York , NY , USA
| | - Howard Alper
- a World Trade Center Health Registry , New York City Department of Health and Mental Hygiene , New York , NY , USA
| | | | - James E Cone
- a World Trade Center Health Registry , New York City Department of Health and Mental Hygiene , New York , NY , USA
| | - Stephen M Friedman
- a World Trade Center Health Registry , New York City Department of Health and Mental Hygiene , New York , NY , USA
| | - Robert M Brackbill
- a World Trade Center Health Registry , New York City Department of Health and Mental Hygiene , New York , NY , USA
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de la Hoz RE, Jeon Y, Miller GE, Wisnivesky JP, Celedón JC. Post-traumatic Stress Disorder, Bronchodilator Response, and Incident Asthma in World Trade Center Rescue and Recovery Workers. Am J Respir Crit Care Med 2017; 194:1383-1391. [PMID: 27548615 DOI: 10.1164/rccm.201605-1067oc] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE Post-traumatic stress disorder (PTSD) has been associated with asthma in cross-sectional studies. Whether PTSD leads to clinically significant bronchodilator response (BDR) or new-onset asthma is unknown. OBJECTIVES We sought to determine the relationship between probable PTSD and both BDR and incident asthma in a high-risk cohort of World Trade Center workers in New York (NY). METHODS This study was conducted on data from a high-risk cohort of 11,481 World Trade Center workers in New York, including 6,133 never smokers without a previous diagnosis of asthma. Of the 6,133 never smokers without asthma, 3,757 (61.3%) completed a follow-up visit several years later (mean = 4.95 yr, interquartile range = 3.74-5.90 yr). At the baseline visit, probable PTSD was defined as a score 44 points or greater in the PTSD Checklist questionnaire, and BDR was defined as both a change of 12% or greater and an increment of 200 ml or greater in FEV1 after bronchodilator administration. Incident asthma was defined as a self-report of new physician-diagnosed asthma after the baseline visit. Multivariable logistic regression was used for the analysis of probable PTSD and baseline BDR or incident asthma. Measurements and Main and Results: At baseline, probable PTSD was associated with BDR among all participants (adjusted odds ratio = 1.43; 95% confidence interval = 1.19-1.72), with similar results among never smokers without asthma. Among 3,757 never smokers, probable PTSD at baseline was associated with incident asthma, even after adjustment for baseline BDR (odds ratio = 2.41; 95% confidence interval = 1.85-3.13). This association remained significant in a confirmatory analysis after excluding 195 subjects with baseline BDR. CONCLUSIONS In a cohort of adult workers exposed to a severe traumatic event, probable PTSD is significantly associated with BDR at baseline and predicts incident asthma.
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Affiliation(s)
- Rafael E de la Hoz
- 1 Department of Preventive Medicine and.,2 Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | | | - Gregory E Miller
- 3 Department of Psychology, Northwestern University, Evanston, Illinois; and
| | - Juan P Wisnivesky
- 2 Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Juan C Celedón
- 4 Division of Pediatric Pulmonary Medicine, Allergy, and Immunology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, Pennsylvania
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Gargano LM, Locke S, Brackbill RM. Parent Physical and Mental Health Comorbidity and Adolescent Behavior. INTERNATIONAL JOURNAL OF EMERGENCY MENTAL HEALTH 2017; 19:358. [PMID: 29249908 PMCID: PMC5730089 DOI: 10.4172/1522-4821.1000358] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The objectives of this study were to ascertain behavioral outcomes 10-11 years after 9/11 in adolescents ages 11-18 years (0-8 years old at the time of 9/11) enrolled in the World Trade Center Health Registry (Registry), and relate these outcomes to their 9/11-exposures and to parent health. Behavioral difficulties among adolescents were assessed using the adolescent-reported Strengths and Difficulties Questionnaire (SDQ). Parental post-traumatic stress disorder (PTSD) was assessed using a 9/11-specific PTSD Checklist-Civilian Version, a cut-off score of 44 or greater was considered probable PTSD. Multivariable logistic regression was used to estimate associations of 9/11-exposure and parental health with abnormal/borderline SDQ scores, adjusting for demographic variables that were significantly associated with the SDQ score in bivariate analyses. Of the 449 adolescents, 12.5% (n=56) had abnormal/borderline SDQ scores. In the multivariable model, adolescents with severe/ moderate 9/11-exposures were 2.4 times more likely to have abnormal/borderline SDQ scores compared to adolescents with mild 9/11-exposures (95% Confidence Interval (CI): 1.1-6.4). Adolescents who had a parent with 9/11-related PTSD and at least one comorbid chronic condition were 4.2 times more likely to have abnormal/borderline SDQ scores compared to adolescents with a parent who had no reported chronic health conditions. Adolescents whose parent reported 14 or more poor mental health days in the preceding 30 days were 3.4 times more likely to have abnormal/borderline SDQ scores (95% CI: 1.2-9.5) The finding that parents' health appears to influence adolescent behavior problems 10-11 years following a disaster may have implications for healthcare practitioners and disaster response planners.
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Affiliation(s)
- Lisa M. Gargano
- World Trade Center Health Registry, Division of Epidemiology, New York City Department of Health and Mental Hygiene, New York, NY 10013
| | - Sean Locke
- World Trade Center Health Registry, Division of Epidemiology, New York City Department of Health and Mental Hygiene, New York, NY 10013
| | - Robert M. Brackbill
- World Trade Center Health Registry, Division of Epidemiology, New York City Department of Health and Mental Hygiene, New York, NY 10013
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Li J, Brackbill RM, Jordan HT, Cone JE, Farfel MR, Stellman SD. Effect of asthma and PTSD on persistence and onset of gastroesophageal reflux symptoms among adults exposed to the September 11, 2001, terrorist attacks. Am J Ind Med 2016; 59:805-14. [PMID: 27582483 DOI: 10.1002/ajim.22644] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2016] [Indexed: 12/23/2022]
Abstract
BACKGROUND Little is known about the direction of causality among asthma, posttraumatic stress disorder (PTSD), and onset of gastroesophageal reflux symptoms (GERS) after exposure to the 9/11/2001 World Trade Center (WTC) disaster. METHODS Using data from the WTC Health Registry, we investigated the effects of early diagnosed post-9/11 asthma and PTSD on the late onset and persistence of GERS using log-binomial regression, and examined whether PTSD mediated the asthma-GERS association using structural equation modeling. RESULTS Of 29,406 enrollees, 23% reported GERS at follow-up in 2011-2012. Early post-9/11 asthma and PTSD were each independently associated with both the persistence of GERS that was present at baseline and the development of GERS in persons without a prior history. PTSD mediated the association between early post-9/11 asthma and late-onset GERS. CONCLUSIONS Clinicians should assess patients with post-9/11 GERS for comorbid asthma and PTSD, and plan medical care for these conditions in an integrated fashion. Am. J. Ind. Med. 59:805-814, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Jiehui Li
- New York City Department of Health and Mental Hygiene; New York New York
| | | | - Hannah T. Jordan
- New York City Department of Health and Mental Hygiene; New York New York
| | - James E. Cone
- New York City Department of Health and Mental Hygiene; New York New York
| | - Mark R. Farfel
- New York City Department of Health and Mental Hygiene; New York New York
| | - Steven D. Stellman
- New York City Department of Health and Mental Hygiene; New York New York
- Department of Epidemiology; Mailman School of Public Health; Columbia University; New York New York
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PTSD is associated with an increase in aged T cell phenotypes in adults living in Detroit. Psychoneuroendocrinology 2016; 67:133-41. [PMID: 26894484 PMCID: PMC4826331 DOI: 10.1016/j.psyneuen.2016.01.024] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 01/27/2016] [Accepted: 01/27/2016] [Indexed: 01/25/2023]
Abstract
BACKGROUND Psychosocial stress is thought to play a key role in the acceleration of immunological aging. This study investigated the relationship between lifetime and past-year history of post-traumatic stress disorder (PTSD) and the distribution of T cell phenotypes thought to be characteristic of immunological aging. METHODS Data were from 85 individuals who participated in the community-based Detroit Neighborhood Health Study. Immune markers assessed included the CD4:CD8 ratio, the ratio of late-differentiated effector (CCR7-CD45RA+CD27-CD28-) to naïve (CCR7+CD45RA+CD27+CD28+) T cells, the percentage of KLRG1-expressing cells, and the percentage of CD57-expressing cells. RESULTS In models adjusted for age, gender, race/ethnicity, education, smoking status, and medication use, we found that past-year PTSD was associated with statistically significant differences in the CD8+ T cell population, including a higher ratio of late-differentiated effector to naïve T cells, a higher percentage of KLRG1+ cells, and a higher percentage of CD57+ cells. The percentage of CD57+ cells in the CD4 subset was also significantly higher and the CD4:CD8 ratio significantly lower among individuals who had experienced past-year PTSD. Lifetime PTSD was also associated with differences in several parameters of immune aging. CONCLUSIONS PTSD is associated with an aged immune phenotype and should be evaluated as a potential catalyzer of accelerated immunological aging in future studies.
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Jordan HT, Stellman SD, Reibman J, Farfel MR, Brackbill RM, Friedman SM, Li J, Cone JE. Factors associated with poor control of 9/11-related asthma 10-11 years after the 2001 World Trade Center terrorist attacks. J Asthma 2015; 52:630-7. [PMID: 25539137 PMCID: PMC4776729 DOI: 10.3109/02770903.2014.999083] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Objective: To identify key factors associated with poor asthma control among adults in the World Trade Center (WTC) Health Registry, a longitudinal study of rescue/recovery workers and community members who were directly exposed to the 2001 WTC terrorist attacks and their aftermath. Methods: We studied incident asthma diagnosed by a physician from 12 September 2001 through 31 December 2003 among participants aged ≥18 on 11 September 2001, as reported on an enrollment (2003–2004) or follow-up questionnaire. Based on modified National Asthma Education and Prevention Program criteria, asthma was considered controlled, poorly-controlled, or very poorly-controlled at the time of a 2011–2012 follow-up questionnaire. Probable post-traumatic stress disorder, depression, and generalized anxiety disorder were defined using validated scales. Self-reported gastroesophageal reflux symptoms (GERS) and obstructive sleep apnea (OSA) were obtained from questionnaire responses. Multinomial logistic regression was used to examine factors associated with poor or very poor asthma control. Results: Among 2445 participants, 33.7% had poorly-controlled symptoms and 34.6% had very poorly-controlled symptoms in 2011–2012. Accounting for factors including age, education, body mass index, and smoking, there was a dose–response relationship between the number of mental health conditions and poorer asthma control. Participants with three mental health conditions had five times the odds of poor control and 13 times the odds of very poor control compared to participants without mental health comorbidities. GERS and OSA were significantly associated with poor or very poor control. Conclusions: Rates of poor asthma control were very high in this group with post-9/11 diagnosed asthma. Comprehensive care of 9/11-related asthma should include management of mental and physical health comorbidities.
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Affiliation(s)
- Hannah T Jordan
- a World Trade Center Health Registry , New York City Department of Health and Mental Hygiene , Queens , NY , USA
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Arcaya MC, Lowe SR, Rhodes JE, Waters MC, Subramanian SV. Association of PTSD symptoms with asthma attacks among hurricane Katrina survivors. J Trauma Stress 2014; 27:725-9. [PMID: 25470787 PMCID: PMC4641565 DOI: 10.1002/jts.21976] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The relationship between posttraumatic stress disorder (PTSD) and asthma in the wake of natural disasters is poorly understood. Using pre- and postdisaster data (N = 405) from the Resilience in Survivors of Katrina (RISK) project, we examined associations between PTSD symptoms, measured by the Impact of Event Scale-Revised (IES-R), and self-reported postdisaster asthma attacks. A 1-point increase in the IES-R avoidance score, which corresponded to one standard deviation change in this sample, was associated with double the odds of reporting an asthma attack or episode since the hurricane, 95% CI Revise spacing among characters: [1.22, 4.16]. Association with hyperarousal and intrusion symptoms was null. Further research using objective measures of asthma morbidity is needed; nevertheless, these findings may help inform postdisaster health services delivery and predisaster mitigation planning.
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Affiliation(s)
- Mariana C. Arcaya
- Center for Population and Development Studies, Harvard School of Public Health, Cambridge, Massachusetts, USA
| | - Sarah R. Lowe
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, USA
| | - Jean E. Rhodes
- Department of Psychology, University of Massachusetts, Boston, Massachusetts, USA
| | - Mary C. Waters
- Department of Sociology, Harvard University, Cambridge, Massachusetts, USA
| | - S. V. Subramanian
- Department of Society, Human Development and Health, Harvard School of Public Health, Boston, Massachusetts, USA
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Welch AE, Debchoudhury I, Jordan HT, Petrsoric LJ, Farfel MR, Cone JE. Translating research into action: An evaluation of the World Trade Center Health Registry's Treatment Referral Program. DISASTER HEALTH 2014; 2:97-105. [PMID: 28229004 DOI: 10.4161/dish.28219] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 01/09/2014] [Accepted: 02/13/2014] [Indexed: 11/19/2022]
Abstract
This manuscript describes the design, implementation and evaluation of the World Trade Center (WTC) Health Registry's Treatment Referral Program (TRP), created to respond to enrollees' self-reported 9/11-related physical and mental health needs and promote the use of WTC-specific health care. In 2009-2011, the TRP conducted personalized outreach, including an individualized educational mailing and telephone follow-up to 7,518 selected enrollees who resided in New York City, did not participate in rescue/recovery work, and reported symptoms of 9/11-related physical conditions or posttraumatic stress disorder (PTSD) on their most recently completed Registry survey. TRP staff spoke with enrollees to address barriers to care and schedule appointments at the WTC Environmental Health Center for those eligible. We assessed three nested outcomes: TRP participation (e.g., contact with TRP staff), scheduling appointments, and keeping scheduled appointments. A total of 1,232 (16.4%) eligible enrollees participated in the TRP; 32% of them scheduled a first-time appointment. We reached 84% of participants who scheduled appointments; 79.4% reported having kept the appointment. Scheduling an appointment, but not keeping it, was associated with self-reported unmet health care need, PTSD, and poor functioning (≥14 days of poor physical or mental health in the past 30 days) (P < 0.05). Neither scheduling nor keeping an appointment was associated with demographic characteristics. Successful outreach to disaster-exposed populations may require a sustained effort that employs a variety of methods in order to encourage and facilitate use of post-disaster services. Findings from this evaluation can inform outreach to the population exposed to 9/11 being conducted by other organizations.
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Affiliation(s)
- Alice E Welch
- New York City Department of Health and Mental Hygiene ; Queens, NY USA
| | | | - Hannah T Jordan
- New York City Department of Health and Mental Hygiene ; Queens, NY USA
| | - Lysa J Petrsoric
- New York City Department of Health and Mental Hygiene ; Queens, NY USA
| | - Mark R Farfel
- New York City Department of Health and Mental Hygiene ; Queens, NY USA
| | - James E Cone
- New York City Department of Health and Mental Hygiene ; Queens, NY USA
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