Understanding the association between posttraumatic stress disorder characteristics and physical health conditions: A population-based study

Prevalence and incidence of post-traumatic stress disorder and symptoms in people with chronic somatic diseases: A systematic review and meta-analysis

INTRODUCTION

Comprehensive evidence on prevalence and incidence of post-traumatic stress disorder (PTSD) and symptoms (PTSS) in people with chronic somatic diseases (CD) is lacking.

OBJECTIVE

To systematically and meta-analytically examine prevalence and incidence of PTSD and PTSS in people with CD compared with people without CD.

METHODS

MEDLINE, Embase, and PsycINFO were searched from inception (1946) to June 2020. Studies reporting point, 12-month, lifetime prevalence, or 12-month incidence of PTSD and PTSS in people with CD were selected and reviewed in accordance with PRISMA guidelines by two independent reviewers. Risk of bias was assessed by a combination of the Newcastle-Ottawa Scale and recommendations of the Cochrane Collaboration for non-comparative studies. Pooled estimates were calculated using random effects meta-analyses. Between-study heterogeneity was assessed using the I2 statistic.

RESULTS

Data were extracted from studies reporting on point prevalence (k = 60; n = 21,213), 12-month prevalence (k = 3; n = 913), and lifetime prevalence (k = 6; n = 826). 12-month incidence estimates were not available. The pooled estimate for the point prevalence of PTSD (k = 41) across CD was 12.7% (95% CI, 8.6 to 18.4%) and 19.6% regarding PTSS (13.2 to 28.1%; k = 24). Individuals with cerebrovascular disorder (k = 4) showed the highest pooled point prevalence for PTSD (23.6%, 95% CI, 16.8 to 32.0%), those with cardiovascular diseases the lowest (6.6%, 1.9 to 20.9%; k = 5). The pooled 12-month prevalence of PTSD (k = 3) was 8.8% (95% CI, 5.5 to 13.5%) and the lifetime prevalence (k = 6) was 12.1% (7.6 to 18.5%). Pooled estimates of PTSD prevalence in people with compared to those without CD showed an odds ratio of 9.96 (95% CI, 2.55 to 38.94; k = 5).

CONCLUSION

Post-traumatic stress disorder and PTSS are common and substantially higher in people with compared to those without CD. Earlier detection and treatment of this comorbidity might improve mental and physical health, reduce the incidence of further diseases, and reduce mortality.

CLINICAL TRIAL REGISTRATION

https://osf.io/9xvgz, identifier 9xvgz.

A Profile of Social Participation in a Nationally Representative Sample of Canadian Older Adults: Findings from the Canadian Longitudinal Study on Aging

Social participation has tremendous implications for the physical and mental health of older adults. A growing body of Canadian literature has examined social participation among older adults, including frequency of participation; gender, age, and regional differences in participation; and associations with self-perceived health, loneliness, and life dissatisfaction. The current study adds to this important body of research, using a large, nationally representative sample of adults 45-85 years of age (Canadian Longitudinal Study on Aging [CLSA] baseline data [n = 51,338]), to examine nuanced characteristics associated with social participation (socio-demographics, social support, cognitive ability, mental health, physical conditions), frequency of participation, and the relationship between the aforementioned characteristics and frequency of participation. Findings indicated that compared with those who reported infrequent/no participation, more frequent participation was associated with greater social support, higher cognitive abilities, increased satisfaction with life, fewer depressive symptoms, reduced odds of self-reported mood and anxiety disorders, and fewer self-reported physical conditions. Findings highlight the importance of active social participation, and have important implications for the development and implementation of accessible community programs across Canada.

Migration experiences of Central American youth: Developing a new measure

In recent years, the number of children and families migrating from Central America to the United States (U.S.) has increased exponentially (Rosenblum, 2015). Likely due to this influx, research on Latinx immigrants has also increased. However, no standard assessment of youth migration experiences currently exists. The present study introduces a new measure and pilot data on the migration experiences of youth from Central America. The Migration Experiences Interview (MEI) is a 25-question semi-structured interview that encompasses youths' experiences before, during, and after migration to the U.S, covering topics such as their control over the decision to migrate, whether they witnessed frightening situations along their journey, and their experiences living in the U.S. thus far. The present study provides pilot data on a sample of 64 recently migrated Central American youths aged 15 to 25 (39.1% female). The MEI provides in-depth characterizations and narrative examples of migration experiences that add important information on a largely understudied population to the literature. The MEI's standard, publicly available format has utility for increased consistency in future research and implications for clinical practice and immigration policy.

Prevalence, Severity and Burden of Post-Traumatic Stress Disorder in Black Men and Women Across the Adult Life span

Objectives: To examine post-traumatic stress disorder (PTSD) among Black adults in younger, middle, and older ages. Methods: Using nationally representative data from the National Survey of American Life, we estimated lifetime and 12-month prevalence of PTSD in Black men and women ages 18-34, 35-49, and 50+. We determined PTSD persistence and severity by age group, then associations of PTSD with socio-economic status, chronic stress, and racial discrimination in middle age. Results: The lifetime prevalence of PTSD was higher in Black women/men ages 18-34 (prevalence=14.0%/6.3%) and 35-49 (12.8%/4.6%) versus 50 and older (8.7%/5.1%). Those ages 35-49 were more likely than younger/older Black adults to have severe interference in work, relationships, and activities domains. In middle age, PTSD was associated with unemployment, lower education, poverty, and stress in Black men, and unemployment, divorce, poverty, stress, and discrimination in Black women. Discussion: Black women experience a disproportionate burden of PTSD in middle age.

Life threat during assaultive trauma: Critical posttraumatic stress disorder risk factors for injured patients

BACKGROUND

Rates of posttraumatic stress disorder (PTSD) among injury survivors are higher relative to the general population, supporting the need to identify those most at risk for PTSD following injury given negative impact of PTSD on recovery. Perceived life threat and assaultive trauma are consistent risk factors for subsequent PTSD development, although less work has explored them in combination. The current study evaluated whether trauma type (assaultive vs. nonassaultive) and perceived life threat, together, led to greater PTSD symptoms 1 month and 6 months postinjury.

METHODS

Participants included adult injured trauma survivors admitted to a level 1 trauma center. While hospitalized, perceived life threat during trauma was assessed and mechanism of injury was collected via record review and was collapsed into two categories: assaultive and nonassaultive. The Clinician-Administered PTSD Scale (Diagnostic and Statistical Manual of Mental Disorders [Fifth Edition]) was administered at 1 month (N = 137) and 6 months (N = 220) after injury.

RESULTS

The four symptoms clusters of PTSD (intrusions, avoidance, hyperarousal, and negative mood/cognitions) were examined using four 2 (time) × 2 (life threat) × 2 (trauma type) mixed methods analyses of variance to assess differences based on risk factors and time. Results showed significant interaction effects of life threat, trauma type, and time for intrusive symptoms and avoidance symptoms. Individuals with life threat during assaultive traumas maintained heightened intrusive symptoms across time and increased avoidance at 6 months. On the other hand, participants with either life threat or assaultive traumas had decreased symptoms at 6 months.

CONCLUSION

Experiencing assaultive trauma and life threat led to greater symptoms of PTSD. Individuals with assaultive traumas who experienced life threat may represent a specific at-risk group following injury. Avoidance can protract functional impairment and impede access to care, negatively impacting recovery. This study highlights a need to assess for these peritrauma factors during hospitalization and supports early intervention targeting avoidance and intrusive symptoms in this group.

LEVEL OF EVIDENCE

Prognostic/Epidemiologic, Level IV.

Interventions to reduce post-traumatic stress disorder symptoms in health care professionals from 2011 to 2021: a scoping review

OBJECTIVES

This scoping review aimed to describe available interventions for decreasing (post-traumatic stress disorder) PTSD symptoms among healthcare professionals in hospital care.

METHOD

A scoping review was conducted following Arksey and O'Malley's framework. PubMed, EMBASE, Cochrane Library, CINAHL, PsycINFO, Web of Science, Scopus and ProQuest were searched for original research published in English from 2011 to 2021, on 8 July 2021. We included studies that described interventions that focused on reducing the PTSD symptoms of healthcare professionals. A narrative synthesis was adopted to synthesise the data.

RESULTS

A total of eight studies out of 2558 articles were identified. Six used a quantitative study design and two adopted qualitative methods. cognitive behavioural therapy and mindfulness-based interventions were the most commonly adopted. Most studies used a combination of different intervention strategies. Trauma-related knowledge, emotion regulation and relaxation skill training, and psychological support from peers and psychologists were three core intervention components. The duration ranged from 2 weeks to 6 months. Healthcare professionals who participated in training programmes reported both positive experiences and suggestions for the improvement of PTSD-reducing interventions in their qualitative feedback.

CONCLUSIONS

The scoping review provides a practical summary of the intervention characteristics for reducing the PTSD symptoms of healthcare professionals. Hospitals and managers could use the overview of interventions to assist healthcare professionals with PTSD symptoms. More research investigating the effects of PTSD symptom-reducing interventions for healthcare professionals with appropriate follow-up assessments is needed in the future.

Mental disorders during the perinatal period: Results from a nationally representative study

OBJECTIVE

This study examined mental health profiles of pregnant and postpartum females, with and without perinatal complications, compared to non-perinatal females of childbearing age.

METHODS

We analyzed nationally representative data from the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions (N = 36,309; 51.9% female). A validated semi-structured interview assessed past-year DSM-5 mental disorders. Multivariable regressions examined associations between perinatal status and mental disorders, controlling for sociodemographic characteristics.

RESULTS

Using females who were not pregnant in the past year as a reference group, those who were postpartum with complications during pregnancy or delivery had increased odds of any past-year mental disorder (58.7% vs. 46.8%; AOR = 1.56), any depressive/bipolar disorder (26.4% vs. 18.8%; AOR = 1.57), and posttraumatic stress disorder (14.0% vs. 7.3%; AOR = 1.99). In contrast, those who were postpartum without complications did not have increased odds of these disorders. Those who were pregnant without pregnancy complications had reduced odds of any past-year mental disorder (33.7% vs. 46.8%; AOR = 0.55) and any depressive/bipolar disorder (11.7% vs. 18.8%; AOR = 0.60). All perinatal groups had reduced odds of any substance use disorder compared to those who were not pregnant in the past year (18.9-25.7% vs. 29.8% AORs: 0.49-0.78), except those who were postpartum with pregnancy or delivery complications (28.8%).

CONCLUSION

Results highlight the importance of mental health screening among perinatal females, particularly those who are postpartum and experience perinatal complications. Findings may inform the development of targeted interventions for this subpopulation.

Pregnancy and obstetric complications in women with a history of childhood maltreatment: Results from a nationally representative sample

INTRODUCTION

A history of childhood maltreatment is associated with increased risk of perinatal complications, with research primarily focused on childhood sexual abuse. Limited research has examined the relationship between different types of childhood maltreatment on perinatal complications, particularly in population-based samples.

METHODS

This study examined the association between childhood maltreatment and self-reported perinatal complications in a sample of pregnant and postpartum women (n = 1279) drawn from the 2012-2013 NESARC-III, a nationally representative survey of United States adults.

RESULTS

Nearly half (45%) of pregnant or postpartum women reported at least one form of childhood maltreatment and a quarter (24.6%) of these women experienced a perinatal complication compared to 13.5% of women without a history of childhood maltreatment. Exposure to any childhood maltreatment, childhood sexual abuse and intimate partner violence (IPV) during childhood were significantly associated with increased odds of perinatal complications after adjusting for sociodemographic characteristics and lifetime psychiatric disorders (AOR ranged from 1.87 to 2.09). Experiencing two or more types of childhood maltreatment (compared to none) was also associated with increased odds of perinatal complications (AOR 2.18 [99% CI = 1.22, 3.90]).

CONCLUSIONS

This association may be explained by vulnerability to physical diseases/complications due to persistent changes in biological stress systems, physical injuries from abuse, or as a result of traumatic memories triggered by pregnancy and childbirth. Findings highlight one of many negative sequelae of childhood maltreatment and the importance of promoting healthcare provider awareness of this association so they can provide appropriate interventions when needed.

Association of symptom severity, pain and other behavioral and medical comorbidities with diverse measures of functioning among adults with post-traumatic stress disorder

Post-traumatic stress disorder (PTSD) is an often disabling mental disorder whose management typically focuses on reducing PTSD symptoms. Chronic pain and other comorbidities that commonly accompany PTSD symptoms may also be independently associated with disability. Using data from the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions, we examined the independent association of PTSD symptom severity, pain interference, non-PTSD psychiatric and substance use disorders (SUD), and medical illnesses with each of four domains of function: mental health-related quality of life and physical functioning assessed with the Mental Health Composite Score (MCS) and Physical Function Score (PFS) of the Short Form-12; perceived social support from the Interpersonal Support and Evaluation List-12 (ISEL-12); and self-reported past year employment. Among 1779 individuals representing 11 million U.S. adults who met the Diagnostic and Statistical Manual-5 (DSM-5) criteria for Past Year PTSD, the MCS (41.2; SD 12.5), PFS (44.8; SD 13.2) and ISEL-12 (33.6; SD 7.2) indicated substantial disability when compared to population norms, and only 63.6% were employed. Multiple regression showed the MCS had a modest negative association with PTSD symptoms, pain interference, psychiatric multimorbidity and medical comorbidity although not with SUD. PFS and employment had significant negative associations with pain interference and medical comorbidity. ISEL-12 had a weak negative association with PTSD symptoms and non-PTSD psychiatric comorbidity. Common comorbidities thus significantly influence disability associated with PTSD, often more strongly than PTSD symptoms. PTSD treatment may require integrative multimorbidity management beyond a focus on PTSD symptoms.

Associations between Trauma Exposure and Physical Conditions among Public Safety Personnel: Associations entre l'exposition à un traumatisme et les problèmes physiques chez le personnel de la santé publique

BACKGROUND

Trauma exposure is associated with adverse health-related correlates, including physical comorbidities, and is highly prevalent among public safety personnel (PSP). The current study (1) examined the association between context of index trauma exposure (part of job vs. other) and physical conditions and (2) established the prevalence of physical conditions according to PSP category (e.g., police, paramedic) and index trauma type (e.g., serious accident, physical assault) in a large Canadian sample of PSP.

METHODS

PSP completed an online survey between September 2016 and January 2017. Multivariable logistic regressions examined associations between context of index trauma exposure (i.e., part of job vs. other) and physical condition categories. Cross-tabulations with chi-square analyses examined whether the prevalence of physical conditions significantly differed according to PSP category and index trauma type.

RESULTS

There were 5,267 PSP included in the current study. Results from the most stringent model of logistic regressions demonstrated that, compared to PSP who experienced their index trauma in any other context, PSP who experienced it as part of their job had reduced odds of "other" physical conditions (adjusted odds ratio = 0.73, 95% confidence interval, 0.57 to 0.94, P < 0.05). Results also revealed significant differences in the prevalence of physical conditions across all PSP categories and select index trauma types.

CONCLUSION

Results highlight the relevance of trauma exposure outside of an occupational context among PSP and may have implications for the positive impact of stress inoculation and resiliency training programs for PSP.