12 research outputs found
The associations of earlier trauma exposures and history of mental disorders with PTSD after subsequent traumas
Although earlier trauma exposure is known to predict posttraumatic stress disorder (PTSD) after subsequent traumas, it is unclear whether this association is limited to cases where the earlier trauma led to PTSD. Resolution of this uncertainty has important implications for research on pretrauma vulnerability to PTSD. We examined this issue in the World Health Organization (WHO) World Mental Health (WMH) Surveys with 34â676 respondents who reported lifetime trauma exposure. One lifetime trauma was selected randomly for each respondent. DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition) PTSD due to that trauma was assessed. We reported in a previous paper that four earlier traumas involving interpersonal violence significantly predicted PTSD after subsequent random traumas (odds ratio (OR)=1.3-2.5). We also assessed 14 lifetime DSM-IV mood, anxiety, disruptive behavior and substance disorders before random traumas. We show in the current report that only prior anxiety disorders significantly predicted PTSD in a multivariate model (OR=1.5-4.3) and that these disorders interacted significantly with three of the earlier traumas (witnessing atrocities, physical violence victimization and rape). History of witnessing atrocities significantly predicted PTSD after subsequent random traumas only among respondents with prior PTSD (OR=5.6). Histories of physical violence victimization (OR=1.5) and rape after age 17 years (OR=17.6) significantly predicted only among respondents with no history of prior anxiety disorders. Although only preliminary due to reliance on retrospective reports, these results suggest that history of anxiety disorders and history of a limited number of earlier traumas might usefully be targeted in future prospective studies as distinct foci of research on individual differences in vulnerability to PTSD after subsequent traumas.The ESEMeD project is funded by the European Commission (Contracts QLG5-1999-01042; SANCO 2004123, and EAHC 20081308), (the Piedmont Region (Italy)), Fondo de InvestigaciĂłn Sanitaria, Instituto de Salud Carlos III, Spain (FIS 00/0028), Ministerio de Ciencia y TecnologĂa, Spain (SAF 2000-158-CE), Departament de Salut, Generalitat de Catalunya, Spain, Instituto de Salud Carlos III (CIBER CB06/02/0046, RETICS RD06/0011 REM-TAP), and other local agencies and by an unrestricted educational grant from GlaxoSmithKline
Prevalence of comorbidities between mood and anxiety disorders: associated factors in a population sample of young adults in southern Brazil
A taxonomic bibliography of the South American snakes of the Crotalus durissus complex (Serpentes, Viperidae)
Associations between DSM-IV mental disorders and diabetes mellitus: a role for impulse control disorders and depression
No studies have evaluated whether the frequently observed associations between depression and diabetes could reflect the presence of comorbid psychiatric conditions and their associations with diabetes. We therefore examined the associations between a wide range of pre-existing Diagnostic Statistical Manual, 4th edition (DSM-IV) mental disorders with self-reported diagnosis of diabetes
New data (smaller foraminifers and correlation with depositional sequences) on the Las Llacerias section (Late Pennsylvanian, Cantabrian Mountains, NW Spain)
Translation of the World Mental Health Survey Data to Policies: An Exploratory Study of Stakeholdersâ Perceptions of How Epidemiologic Data Can Be Utilized for Policy in the Field of Mental Health
Access of Mental Health Services by the Adult Population in Metropolitan Lima, Peru: Characteristics, Perceptions and Need for Care
This study aimed to characterize mental health service access in metropolitan Lima, Peru. Between May and December 2012, we interviewed 4,445 Peruvian adults, applying the Mini-International Neuropsychiatric Interview (MINI); a modified version of the WHO Disability Assessment Schedule (WHODAS-S); and, a health services access questionnaire. In the prior year, 3.6% (95% CI 3.0â4.4) of respondents accessed mental health services. Care access was associated with female sex; being unemployed; and having a diagnosed psychiatric morbidity. Of those with psychiatric morbidity, 16.9% (95% CI 13.3â21.3) received clinical care. Care access was 25.8% (95% CI 19.9â32.8) for people with a depressive episode; 12.1% (95% CI 7.4â19.2) for any anxiety disorder; and, 5.9% (95% CI 1.7â18.6) for harmful alcohol consumption or dependence. Respondents with moderate to severe levels of disability were more likely to recognize the need for care, but this was not necessarily associated with higher care access. Reducing the mental, neurological and substance use disorders treatment gap in Peru are discussed in light of the findings
Prevalence, severity, and unmet need for treatment of mental disorders in the World Health Organization World Mental Health Surveys
Context Little is known about the extent or severity of untreated mental disorders, especially in less-developed countries. Objective To estimate prevalence, severity, and treatment of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) mental disorders in 14 countries (6 less developed, 8 developed) in the World Health Organization (WHO) World Mental Health (WMH) Survey Initiative. Design, Setting, and Participants Face-to-face household surveys of 60463 community adults conducted from 2001-2003 in 14 countries in the Americas, Europe, the Middle East, Africa, and Asia. Main Outcome Measures The DSM-IV disorders, severity, and treatment were assessed with the WMH version of the WHO Composite International Diagnostic Interview (WMH-CIDI), a fully structured, lay-administered psychiatric diagnostic interview. Results The prevalence of having any WMH-CIDI/DSM-IV disorder in the prior year varied widely, from 4.3% in Shanghai to 26.4% in the United States, with an interquartile range (IQR) of 9.1%-16.9%. Between 33.1% (Colombia) and 80.9% (Nigeria) of 12-month cases were mild (IQR, 40.2%-53.3%). Serious disorders were associated with substantial role disability. Although disorder severity was correlated with probability of treatment in almost all countries, 35.5%.to 50.3% of serious cases in developed countries and 76.3% to 85.4% in less-developed countries received no treatment in the 12 months before the interview. Due to the high prevalence of mild and subthreshold cases, the number of those who received treatment far exceeds the number of untreated serious cases in every country. Conclusions Reallocation of treatment resources could substantially decrease the problem of unmet need for treatment of mental disorders among serious cases. Structural barriers exist to this reallocation. Careful consideration needs to be given to the value of treating some mild cases,. especially those at risk for progressing to more serious disorders
Bacterial Community and Nitrogen Fixation in the Red Turpentine Beetle, Dendroctonus valens LeConte (Coleoptera: Curculionidae: Scolytinae)
Associations between Lifetime Traumatic Events and Subsequent Chronic Physical Conditions:A Cross-National, Cross-Sectional Study
<p>Background: Associations between lifetime traumatic event (LTE) exposures and subsequent physical ill-health are well established but it has remained unclear whether these are explained by PTSD or other mental disorders. This study examined this question and investigated whether associations varied by type and number of LTEs, across physical condition outcomes, or across countries.</p><p>Methods: Cross-sectional, face-to-face household surveys of adults (18+) were conducted in 14 countries (n = 38, 051). The Composite International Diagnostic Interview assessed lifetime LTEs and DSM-IV mental disorders. Chronic physical conditions were ascertained by self-report of physician's diagnosis and year of diagnosis or onset. Survival analyses estimated associations between the number and type of LTEs with the subsequent onset of 11 physical conditions, with and without adjustment for mental disorders.</p><p>Findings: A dose-response association was found between increasing number of LTEs and odds of any physical condition onset (OR 1.5 [95% CI: 1.4-1.5] for 1 LTE; 2.1 [2.0-2.3] for 5+ LTEs), independent of all mental disorders. Associations did not vary greatly by type of LTE (except for combat and other war experience), nor across countries. A history of 1 LTE was associated with 7/11 of the physical conditions (ORs 1.3 [1.2-1.5] to 1.7 [1.4-2.0]) and a history of 5+ LTEs was associated with 9/11 physical conditions (ORs 1.8 [1.3-2.4] to 3.6 [2.0-6.5]), the exceptions being cancer and stroke.</p><p>Conclusions: Traumatic events are associated with adverse downstream effects on physical health, independent of PTSD and other mental disorders. Although the associations are modest they have public health implications due to the high prevalence of traumatic events and the range of common physical conditions affected. The effects of traumatic stress are a concern for all medical professionals and researchers, not just mental health specialists.</p>