Engaging and following physical injury survivors at risk for developing posttraumatic stress disorder symptoms: A 25 site US national study

INTRODUCTION

Early intervention for patients at risk for Posttraumatic Stress Disorder (PTSD) relies upon the ability to engage and follow trauma-exposed patients. Recent requirements by the American College of Surgeons Committee on Trauma (College) have mandated screening and referral for patients with high levels of risk for the development of PTSD or depression. Investigations that assess factors associated with engaging and following physically injured patients may be essential in assessing outcomes related to screening, intervention, and referral.

METHODS

This investigation was a secondary analysis of data collected as part of a United States level I trauma center site randomized clinical trial. All 635 patients were ages ≥18 and had high PTSD symptom levels (i.e., DSM-IV PTSD Checklist score ≥35) at the time of the baseline trauma center admission. Baseline technology use, demographic, and injury characteristics were collected for patients who were followed up with over the course of the year after physical injury. Regression analyses were used to assess the associations between technology use, demographic and injury characteristics, and the attainment of follow-up outcome assessments.

RESULTS

Thirty-one percent of participants were missing one or more 3-, 6- or 12-month follow-up outcome assessments. Increased risk of missing one or more outcome assessments was associated with younger age (18-30 versus ≥55 Relative Risks [RR] = 1.78, 95 % Confidence Interval [CI] = 1.09, 2.91), lack of cell phone (RR = 1.32, 95 % CI = 1.01, 1.72), no internet access (RR = 1.47, 95 % CI = 1.01, 2.16), public versus private insurance (RR = 1.47, 95 % CI = 1.12, 1.92), having no chronic medical comorbidities (≥4 versus none, RR = 0.28, 95 % CI = 0.20, 0.39), and worse pre-injury mental health function (RR = 0.99, 95 % CI = 0.98, 0.99).

CONCLUSIONS

This multisite investigation suggests that younger and publicly insured and/or uninsured patients with barriers to cell phone and internet access may be particularly vulnerable to lapses in trauma center follow-up. Clinical research informing trauma center-based screening, intervention, and referral procedures could productively explore strategies for patients at risk for not engaging and adhering to follow-up care and outcome assessments.

Genome-wide association analyses identify 95 risk loci and provide insights into the neurobiology of post-traumatic stress disorder

Post-traumatic stress disorder (PTSD) genetics are characterized by lower discoverability than most other psychiatric disorders. The contribution to biological understanding from previous genetic studies has thus been limited. We performed a multi-ancestry meta-analysis of genome-wide association studies across 1,222,882 individuals of European ancestry (137,136 cases) and 58,051 admixed individuals with African and Native American ancestry (13,624 cases). We identified 95 genome-wide significant loci (80 new). Convergent multi-omic approaches identified 43 potential causal genes, broadly classified as neurotransmitter and ion channel synaptic modulators (for example, GRIA1, GRM8 and CACNA1E), developmental, axon guidance and transcription factors (for example, FOXP2, EFNA5 and DCC), synaptic structure and function genes (for example, PCLO, NCAM1 and PDE4B) and endocrine or immune regulators (for example, ESR1, TRAF3 and TANK). Additional top genes influence stress, immune, fear and threat-related processes, previously hypothesized to underlie PTSD neurobiology. These findings strengthen our understanding of neurobiological systems relevant to PTSD pathophysiology, while also opening new areas for investigation.

Mental health symptoms and engagement in a stepped-care mental health service among patients with a violent versus nonviolent injury

BACKGROUND

Few studies have examined mental health symptom trajectories and engagement in mental health follow-up in relation to mechanism of injury. This study examined differences in engagement between survivors of nonviolent and violent injury in the Trauma Resilience and Recovery Program (TRRP), a stepped-care, technology-enhanced model that provides evidence-based mental health screening and treatment to patients admitted to our Level I trauma service.

METHODS

This study analyzed data from 2,527 adults enrolled in TRRP at hospital bedside between 2018 and 2022, including 398 patients (16%) with a violent injury and 2,129 patients (84%) with a nonviolent injury. Bivariate and hierarchical logistic regression analyses examined relations between injury type (violent vs. nonviolent) engagement in TRRP and mental health symptoms at 30 day follow-up.

RESULTS

Engagement in services at bedside was similar across survivors of violent and nonviolent traumatic injury. Patients with violent injury had higher levels of posttraumatic stress disorder and depressive symptoms 30 days postinjury but were less likely to engage in mental health screening. Among patients who screened positive for posttraumatic stress disorder and depression, patients with violent injury were more likely to accept treatment referrals.

CONCLUSION

Patients with a violent traumatic injury have higher levels of mental health needs yet face greater barriers to accessing mental health services following their injury relative to those with a nonviolent injury. Effective strategies are needed to ensure continuity of care and access to mental health care to promote resilience and emotional and functional recovery.

LEVEL OF EVIDENCE

Therapeutic/Care Management; Level IV.

Social support in relation to posttraumatic stress disorder symptoms among patients with violent versus nonviolent injury

OBJECTIVE

Violent injuries have become increasingly more common in the United States. Individuals experiencing violent injury are at increased risk for the development of posttraumatic stress disorder (PTSD) as compared to those experiencing nonviolent injury. Social support is touted as a protective factor against various psychiatric symptoms (i.e., PTSD), though little is known about the relation between PTSD symptoms and social support in traumatic injury populations. The aims of the present paper were twofold: (1) examine the prevalence of PTSD as a function of injury type (2) explore differences in levels of social support as a function of injury type and (3) explore the association between injury type and later PTSD symptoms as moderated by baseline social support.

METHOD

Participants were 553 adults from a level-one trauma center in the Southeast United States who experienced a violent injury or nonviolent injury and completed measures of social support at baseline as well as PTSD symptoms at the 30-day follow-up timepoint. The study utilized data from both the baseline timepoint (i.e., upon admission to the trauma surgery unit), as well as a 30-day follow-up timepoint.

RESULTS

Results demonstrated that those endorsing nonviolent injury reported lower levels of social support and PTSD symptoms. Social support predicted later PTSD symptoms until injury type was included as a covariate in the model. Social support did not moderate the relationship between injury type and later PTSD symptoms.

CONCLUSIONS

Findings highlight the interrelatedness of key risk variables (i.e., injury type) with protective factors in influencing the trajectory of psychopathology postinjury. Violence intervention and interruption programs may have the capacity to fill patient needs when social support networks are insufficient. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Behavioral activation is associated with post-disaster mental health: Secondary longitudinal analysis from a population-based study

OBJECTIVE

Interventions in post-disaster environments may be accelerated by identifying protective behavioral factors adding incremental value to models of psychopathology using longitudinal methods. One protective behavior applicable to post-disaster contexts is behavioral activation (BA). BA is defined here as a behavioral pattern involving presence of valued activity engagement. While relevant post-disaster, the incremental value of BA behaviors in predicting longitudinal post-disaster outcomes is not well understood. We hypothesized that higher baseline engagement in behaviors consistent with a BA framework would predict decreased posttraumatic stress disorder (PTSD) symptom severity, depression symptom severity, and sleep disturbance approximately 3, 6, and 12 months after hurricane survivors completed baseline measures.

METHODS

The current study is a secondary analysis from a randomized controlled trial of a disaster mental health digital intervention. Participants completed surveys at baseline and approximately 3, 6, and 12 months post-enrollment. Correlations and hierarchical regression analyses were calculated following data screening to predict PTSD symptom severity, depression symptom severity, and sleep disturbances.

RESULTS

Controlling for alcohol use, prior trauma, displacement, and intervention condition, higher baseline BA consistently predicted less PTSD symptom severity, depression symptom severity, and sleep disturbances.

CONCLUSION

Results suggest that post-disaster interventions should consider addressing BA. The study provides evidence that BA is potentially an important protective factor longitudinally predicting sleep disturbances and psychopathology after natural disasters.

Initial Health Outcomes of a Community-Based Collaboration for Children in Foster Care

Children entering foster care have complex health needs that can persist across the lifespan. Efforts to improve access to primary care services exist; however, few have been tested. This study evaluated the Missoula Foster Child Health Program, a tri-agency, community-based collaboration in Montana, to determine its impact on health outcomes for youth in care. Demographic, health outcome, and child welfare data were collected from 485 children (50 percent male, 50 percent female, aged 0-18). At program admission, children had unmet service needs, lacking a primary care provider (30 percent), a dental provider (58 percent), and required vaccinations (33 percent). Three-quarters of children had at least one health condition, and one-third had a behavioral health concern. Overall, children in the program had significant decreases in physical and behavioral health problems from admission to discharge. Older children and those with fewer placements were more likely to have positive health changes. Data are promising, representing positive health outcomes of a community-based model for children in care.

Development and Usability Testing of an mHealth Tool for Trauma-Informed Prevention of Substance Use, HIV Acquisition, and Risky Sexual Behaviors Among Adolescents: Mixed Methods Study

BACKGROUND

Youth who experience traumatic events are at a substantially higher risk of engaging in substance use and sexual risk behaviors and problems (eg, HIV acquisition) than their non-trauma-exposed counterparts. Evidence-based substance use and risky sexual behavior prevention may reduce the risk of these outcomes. Trauma-focused mental health treatment provides a window of opportunity for the implementation of such preventive work with these youth. However, overburdened clinicians face challenges in adding prevention content while implementing evidence-based treatments. Mobile health (mHealth) tools can help reduce this burden in delivering prevention curricula. Trauma-Informed Prevention for Substance Use and Risky Sexual Behavior (TIPS) is an mHealth app that was developed to aid trauma-focused cognitive behavioral therapy (TF-CBT) clinicians in the implementation of an evidence-based risk behavior prevention curriculum.

OBJECTIVE

The goal of this paper is to describe the rationale for and development of the TIPS app and present the results of a mixed methods approach for the initial evaluation of its usability.

METHODS

Participants included clinicians (n=11), adolescents (n=11), and caregivers (n=10) who completed qualitative interviews and an adapted version of the Website Analysis and Measurement Inventory.

RESULTS

In total, 4 overarching themes emerged from the participants' answers to the qualitative interview questions, demonstrating a generally positive response to the app. The themes were (1) strength of app content, (2) suggestions about app content, (3) esthetics and usability, and (4) benefits to the patient and session implementation. Clinicians, adolescents, and caregivers all agreed that the content was very relevant to adolescents and used examples and language that adolescents could relate to. All 3 groups also discussed that the content was comprehensive and addressed issues often faced by adolescents. All 3 groups of users made suggestions about the esthetics, which mostly comprised suggestions to change the font, color, or pictures within the app. Of all the groups, adolescents were most positive about the esthetics and usability of the app. Results from the Website Analysis and Measurement Inventory further illustrated the users' favorable reaction to the TIPS app, with 100% (11/11) of clinicians, 100% (10/10) of caregivers, and most adolescents (7/11, 64%) selecting strongly agree or somewhat agree to the following statement: "This app has much that is of interest to me." Adolescents generally found the app easier to use than did caregivers and clinicians.

CONCLUSIONS

The TIPS app shows promise as an mHealth tool for TF-CBT clinicians to integrate evidence-based substance use, risky sexual behavior, and HIV prevention during treatment. Future research, including a randomized controlled trial comparing TF-CBT implementation with and without the inclusion of the app, is necessary to evaluate the feasibility and efficacy of the app in reducing the risk of substance use and risky sexual behavior among trauma-exposed adolescents.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03710720; https://clinicaltrials.gov/study/NCT03710720.

Consumption of Health-Related Videos and Human Papillomavirus Awareness: Cross-Sectional Analyses of a US National Survey and YouTube From the Urban-Rural Context

BACKGROUND

Nearly 70% of Americans use the internet as their first source of information for health-related questions. Contemporary data on the consumption of web-based videos containing health information among American adults by urbanity or rurality is currently unavailable, and its link with health topic awareness, particularly for human papillomavirus (HPV), is not known.

OBJECTIVE

We aim to describe trends and patterns in the consumption of health-related videos on social media from an urban-rural context, examine the association between exposure to health-related videos on social media and awareness of health topics (ie, HPV and HPV vaccine), and understand public interest in HPV-related video content through search terms and engagement analytics.

METHODS

We conducted a cross-sectional analysis of the US Health Information National Trends Survey 6, a nationally representative survey that collects data from civilian, noninstitutionalized adults aged 18 years or older residing in the United States. Bivariable analyses were used to estimate the prevalence of consumption of health-related videos on social media among US adults overall and by urbanity or rurality. Multivariable logistic regression models were used to examine the association between the consumption of health-related videos and HPV awareness among urban and rural adults. To provide additional context on the public's interest in HPV-specific video content, we examined search volumes (quantitative) and related query searches (qualitative) for the terms "HPV" and "HPV vaccine" on YouTube.

RESULTS

In 2022, 59.6% of US adults (152.3 million) consumed health-related videos on social media, an increase of nearly 100% from 2017 to 2022. Prevalence increased among adults living in both urban (from 31.4% in 2017 to 59.8% in 2022; P<.001) and rural (from 22.4% in 2017 to 58% in 2022; P<.001) regions. Within the urban and rural groups, consumption of health-related videos on social media was most prevalent among adults aged between 18 and 40 years and college graduates or higher-educated adults. Among both urban and rural groups, adults who consumed health-related videos had a significantly higher probability of being aware of HPV and the HPV vaccine compared with those who did not watch health videos on the internet. The term "HPV" was more frequently searched on YouTube compared with "HPV vaccine." Individuals were most commonly searching for videos that covered content about the HPV vaccine, HPV in males, and side effects of the HPV vaccine.

CONCLUSIONS

The consumption of health-related videos on social media in the United States increased dramatically between 2017 and 2022. The rise was prominent among both urban and rural adults. Watching a health-related video on social media was associated with a greater probability of being aware of HPV and the HPV vaccine. Additional research on designing and developing social media strategies is needed to increase public awareness of health topics.

Mechanism underlying a brief cognitive behavioral treatment for head and neck cancer survivors with body image distress

PURPOSE

Body image distress (BID) among head and neck cancer (HNC) survivors is a debilitating toxicity associated with depression, anxiety, stigma, and poor quality of life. BRIGHT (Building a Renewed ImaGe after Head & neck cancer Treatment) is a brief cognitive behavioral therapy (CBT) that reduces BID for these patients. This study examines the mechanism underlying BRIGHT.

METHODS

In this randomized clinical trial, HNC survivors with clinically significant BID were randomized to receive five weekly psychologist-led video tele-CBT sessions (BRIGHT) or dose-and delivery matched survivorship education (attention control [AC]). Body image coping strategies, the hypothesized mediators, were assessed using the Body Image Coping Skills Inventory (BICSI). HNC-related BID was measured with the Inventory to Measure and Assess imaGe disturbancE-Head and Neck (IMAGE-HN). Causal mediation analyses were used to estimate the mediated effects of changes in BICSI scores on changes in IMAGE-HN scores.

RESULTS

Among 44 HNC survivors with BID allocated to BRIGHT (n = 20) or AC (n = 24), mediation analyses showed that BRIGHT decreased avoidant body image coping (mean change in BICSI-Avoidance scale score) from baseline to 1-month post-intervention relative to AC (p = 0.039). Decreases in BICSI-Avoidance scores from baseline to 1-month resulted in decreases in IMAGE-HN scores from baseline to 3 months (p = 0.009). The effect of BRIGHT on IMAGE-HN scores at 3 months was partially mediated by a decrease in BICSI-Avoidance scores (p = 0.039).

CONCLUSIONS

This randomized trial provides preliminary evidence that BRIGHT reduces BID among HNC survivors by decreasing avoidant body image coping. Further research is necessary to confirm these results and enhance the development of interventions targeting relevant pathways to reduce BID among HNC survivors.

TRIAL REGISTRATION

ClinicalTrials.gov identifier NCT03831100 .

Implementation of a Stepped Care Program to Address Emotional Recovery among Traumatic Injury Patients

BACKGROUND

Annually, over 600,000 adults served in US trauma centers (≥20%) develop posttraumatic stress disorder (PTSD) and/or depression in the first year after injury. American College of Surgeons guidelines include screening and addressing mental health recovery in trauma centers. Yet, many trauma centers do not monitor and address mental health recovery, and it is a priority to learn how to implement evidence-informed mental health programs in trauma centers.

STUDY DESIGN

This report describes our application of the Exploration, Preparation, Implementation, Sustainment model to implement the Trauma Resilience and Recovery Program (TRRP) in 3 Level I and II trauma centers to address patients' mental health needs. TRRP is a scalable and sustainable stepped model of care-one of the few in the US-that provides early intervention and direct services after traumatic injury.

RESULTS

Trauma centers are well positioned to accelerate patients' mental health recovery via early identification, education, screening, and referrals to mental health agencies that provide best-practice care. We found that TRRP was acceptable to the 3 partnering trauma centers we studied. Early engagement of patient, provider, and hospital administration stakeholders enhanced buy-in during the early stages of the implementation process and promoted sustainability. Active processes to support monitoring, evaluation, and adaptation were critical.

CONCLUSIONS

Our work demonstrates the feasibility of implementing and adapting TRRP, a cost-efficient and sustainable stepped care intervention, in Level I and II trauma centers. Several factors should be carefully considered by trauma centers seeking to integrate behavioral health interventions into their trauma program.

Behavioral Health Screening and Follow-Up Services in Pediatric Trauma Centers Across the United States

OBJECTIVE

Over 120,000 U.S. children are hospitalized for traumatic injury annually, a major risk factor for behavioral health problems such as acute/posttraumatic stress disorder (PTSD) and depression. Pediatric trauma centers (PTCs) are well positioned to address the recent mandate by the American College of Surgeons Committee on Trauma to screen and refer for behavioral health symptoms. However, most PTCs do not provide screening or intervention, or use varying approaches. The objective of this mixed-methods study was to assess PTCs' availability of behavioral health resources and identify barriers and facilitators to service implementation following pediatric traumatic injury (PTI).

METHODS

Survey data were collected from 83 Level I (75%) and Level II (25%) PTC program managers and coordinators across 36 states. Semistructured, qualitative interviews with participants (N = 24) assessed the feasibility of implementing behavioral health education, screening, and treatment for PTI patients and caregivers.

RESULTS

Roughly half of centers provide behavioral health screening, predominantly administered by nurses for acute stress/PTSD. Themes from qualitative interviews suggest that (1) service provision varies by behavioral health condition, resource, delivery method, and provider; (2) centers are enthusiastic about service implementation including screening, inpatient brief interventions, and follow-up assessment; but (3) require training and lack staff, time, and funding to implement services.

CONCLUSIONS

Sustainable, scalable, evidence-based service models are needed to assess behavioral health symptoms after PTI. Leadership investment is needed for successful implementation. Technology-enhanced, stepped-care approaches seem feasible and acceptable to PTCs to ensure the availability of personalized care while addressing barriers to sustainability.

An eHealth Prevention Program for Substance Use, Sexual Assault, and Sexual Risk Behaviors for Adolescents in Primary Care: Pilot Feasibility Randomized Controlled Trial of Teen Well Check

BACKGROUND

Substance use, sexual assault, and sexual risk behaviors are common among adolescents and are interrelated. Nearly 1 in 5 adolescents use substances before sexual encounters, placing these young people at risk for both sexual assault and sexual risk behaviors. Primary care visits present a unique opportunity to address multiple health risk behaviors.

OBJECTIVE

Teen Well Check is a web-based integrated prevention program for substance use, sexual assault, and sexual risk behaviors with demonstrated usability and acceptability among patients and providers. The aim of this study was to conduct a pilot randomized controlled trial to assess feasibility.

METHODS

Adolescents (n=123) aged 14 to 18 years from diverse backgrounds were recruited from primarily Medicaid-serving pediatric primary care clinics. Participants completed a baseline survey; were randomized to receive Teen Well Check or an assessment-only control; and completed 1-, 3-, and 6-month follow-up surveys. Feasibility was assessed in terms of recruitment and retention rates. Preliminary changes from baseline to follow-up periods were examined separately in the Teen Well Check and control conditions.

RESULTS

We recruited 123 participants (Teen Well Check: n=61, 49.6%; control: n=62, 50.4%). Of the 61 participants assigned to the Teen Well Check condition, 55 (90%) completed the full program and viewed all intervention content. Of the 123 participants, 105 (85.4%) were retained across at least 1 follow-up period, and there was no difference in follow-up rates between the conditions (χ21=0.6; P=.43). The completion of Teen Well Check took an average of 6.2 (SD 5.8) minutes. Preliminary analyses revealed that there were significant reductions in perceived peer norms (descriptive norms) for substance use before sex across follow-ups among participants in the Teen Well Check condition (P=.001 from baseline to 6 months), whereas there were significant increases among participants in the control condition (P=.003 from baseline to 6 months). In addition, there were nonsignificant reductions in substance misuse risk from baseline to the 6-month follow-up among participants in the Teen Well Check condition (P=.16).

CONCLUSIONS

These findings support the feasibility of Teen Well Check delivery within pediatric primary care clinics. A randomized clinical trial is needed to assess efficacy.

TRIAL REGISTRATION

ClinicalTrials.gov NCT3489434; https://www.clinicaltrials.gov/study/NCT03489434.

Parental Experiences With Access to Care for Obstructive Sleep-Disordered Breathing: A Qualitative Study

OBJECTIVE

Despite evidence-based guidelines for obstructive sleep-disordered breathing (SDB), recent studies continue to highlight treatment inequities. We used qualitative research methods to examine parental facilitators and barriers to SDB treatment.

STUDY DESIGN

Qualitative interviews.

SETTING

Tertiary care center.

METHODS

Semistructured interviews were conducted (January-April 2022) with parents of children with SDB who underwent tonsillectomies to understand the processes of SDB detection and accessing specialty care. Interviews were conducted until thematic saturation was reached and coded using NVivo software.

RESULTS

Of the 17 parents who completed the key informant interviews, 6 (35%) were of non-Hispanic black race, and 3 (17.6%) interviews were conducted in Spanish. Parents noted that the more knowledge their primary care provider (PCP) had about SDB, the easier it was to obtain a diagnostic workup (41%). The most common barrier included difficulty obtaining a specialist (otolaryngology or sleep medicine) referral from their PCP and encountering providers who were dismissive of parent-reported symptoms related to SDB, leading them to seek a second opinion or self-refer (53%). Medicaid coverage was a strong facilitator to receipt of care (59%). Three (17.6%) parents noted alienation in the process due to racial bias or language barriers.

CONCLUSION

Parental interviews revealed that facilitators of SDB treatment included high clinician knowledge and perceived importance of SDB as well as Medicaid insurance which decreased financial strain. Parents also cited the attainment of referrals as a significant barrier to obtaining specialty evaluation. These findings identify potential modifiable areas to tailor future interventions for timely and equitable SDB care.

Mechanism Underlying a Brief Cognitive Behavioral Treatment for Head and Neck Cancer Survivors with Body Image Distress

Purpose

Body image distress (BID) among head and neck cancer (HNC) survivors is a debilitating toxicity associated with depression, anxiety, stigma, and poor quality of life. BRIGHT (Building a Renewed ImaGe after Head & neck cancer Treatment) is a brief cognitive behavioral therapy (CBT) that reduces BID for these patients. This study examines the mechanism underlying BRIGHT.

Methods

In this randomized clinical trial, HNC survivors with clinically significant BID were randomized to receive 5 weekly psychologist-led video tele-CBT sessions (BRIGHT) or dose-and delivery matched survivorship education (attention control [AC]). Body image coping strategies, the hypothesized mediators, were assessed using the Body Image Coping Skills Inventory (BICSI). HNC-related BID was measured with the IMAGE-HN. Causal mediation analyses were used to estimate the mediated effects of changes in BICSI scores on changes in IMAGE-HN scores.

Results

Among 44 HNC survivors with BID, mediation analyses showed that BRIGHT decreased avoidant body image coping (mean change in BICSI-Avoidance scale score) from baseline to 1-month post-intervention relative to AC (p = 0.039). Decreases in BICSI-Avoidance scores from baseline to 1-month decreased IMAGE-HN scores from baseline to 3-months (p = 0.009). The effect of BRIGHT on IMAGE-HN scores at 3-months was partially mediated by a decrease in BICSI-Avoidance scores (p = 0.039).

Conclusions

This randomized trial provides preliminary evidence that BRIGHT reduces BID among HNC survivors by decreasing avoidant body image coping. Further research is necessary to confirm these results and enhance the development of interventions targeting relevant pathways to reduce BID among HNC survivors.

Trial Registration

This trial was registered on ClinicalTrials.gov identifier NCT03831100 on February 5, 2019.

Discovery of 95 PTSD loci provides insight into genetic architecture and neurobiology of trauma and stress-related disorders

Posttraumatic stress disorder (PTSD) genetics are characterized by lower discoverability than most other psychiatric disorders. The contribution to biological understanding from previous genetic studies has thus been limited. We performed a multi-ancestry meta-analysis of genome-wide association studies across 1,222,882 individuals of European ancestry (137,136 cases) and 58,051 admixed individuals with African and Native American ancestry (13,624 cases). We identified 95 genome-wide significant loci (80 novel). Convergent multi-omic approaches identified 43 potential causal genes, broadly classified as neurotransmitter and ion channel synaptic modulators (e.g., GRIA1, GRM8, CACNA1E ), developmental, axon guidance, and transcription factors (e.g., FOXP2, EFNA5, DCC ), synaptic structure and function genes (e.g., PCLO, NCAM1, PDE4B ), and endocrine or immune regulators (e.g., ESR1, TRAF3, TANK ). Additional top genes influence stress, immune, fear, and threat-related processes, previously hypothesized to underlie PTSD neurobiology. These findings strengthen our understanding of neurobiological systems relevant to PTSD pathophysiology, while also opening new areas for investigation.

Implementation of a stepped care program to address posttraumatic stress disorder and depression in a Level II trauma center

BACKGROUND

The Trauma Resilience and Recovery Program (TRRP) is a technology enhanced model of care that includes education, screening, and service referrals to address posttraumatic stress disorder and depression following traumatic injury. TRRP has shown high rates of engagement at a Level I trauma center, but Level II centers have fewer resources and face more challenges to addressing patients' mental health needs.

METHODS

We utilized clinical administrative data to examine engagement in TRRP in a Level II trauma center with 816 adult trauma activation patients.

RESULTS

Most patients (86%) enrolled in TRRP, but only 30% completed screens during a 30-day follow-up call. Three-quarters of patients who endorsed clinically significant symptoms accepted treatment recommendations/referrals.

CONCLUSIONS

Engagement at each step of the model was lower than previously reported in a Level I center. Differences likely correspond to lower rates of mental health symptoms in the trauma patients at this setting. We discuss program adaptations that may be needed to improve patient engagement.

Efficacy of a brief cognitive behavioral therapy for head and neck cancer survivors with body image distress: secondary outcomes from the BRIGHT pilot randomized clinical trial

PURPOSE

Body image distress (BID) among head and neck cancer (HNC) survivors leads to depression, social isolation, stigma, and poor quality of life. BRIGHT (Building a Renewed ImaGe after Head and neck cancer Treatment) is a brief, tailored cognitive behavioral therapy (CBT) that reduces HNC-related BID. This trial examines the effect of BRIGHT on psychosocial outcomes among HNC survivors with BID.

METHODS

In this pilot randomized trial, HNC survivors with clinically significant BID were randomized to 5 weekly psychologist-led tele-CBT sessions (BRIGHT) or dose and delivery-matched survivorship education (attention control [AC]). Secondary psychosocial outcomes were assessed using validated patient-reported outcomes at baseline and 1 and 3-month post-intervention.

RESULTS

Among 44 HNC survivors with BID, BRIGHT resulted in a greater reduction in depression relative to AC (mean model-based 1-month difference in Δ PROMIS SF v1.0-Depression 8a score, -3.4; 90% CI, -6.4 to -0.4; 3-month difference, -4.3; 90% CI, -7.8 to -0.8). BRIGHT also decreased shame and stigma relative to AC (mean model-based 3-month difference in Δ Shame and Stigma Scale score, -9.7; 90% CI, -15.2 to -4.2) and social isolation (mean model-based 3-month difference in Δ PROMIS SF v2.0 Social Isolation 8a score, -2.9; 90% CI, -5.8 to -0.1).

CONCLUSIONS

In this planned secondary analysis of a pilot RCT, BRIGHT improved a broad array of psychosocial outcomes among HNC survivors with BID.

TRIAL REGISTRATION

ClinicalTrials.gov identifier: NCT03831100 .

IMPLICATIONS FOR CANCER SURVIVORS

These promising preliminary data suggest the need for a large efficacy trial evaluating the effect of BRIGHT on psychosocial outcomes among HNC survivors with BID.

Efficacy of a Brief Cognitive Behavioral Therapy for Head and Neck Cancer Survivors with Body Image Distress: Secondary Outcomes from the BRIGHT Pilot Randomized Clinical Trial

Purpose: Body image distress (BID) among head and neck cancer (HNC) survivors leads to depression, social isolation, stigma, and poor quality of life. BRIGHT ( B uilding a R enewed I ma G e after H ead & neck cancer T reatment) is a brief, tailored cognitive behavioral therapy (CBT) that reduces HNC-related BID. This trial examines the effect of BRIGHT on psychosocial outcomes among HNC survivors with BID. Methods: In this pilot randomized trial, HNC survivors with clinically significant BID were randomized to 5 weekly psychologist-led tele-CBT sessions (BRIGHT) or dose-and delivery matched survivorship education (attention control [AC]). Secondary psychosocial outcomes were assessed using validated patient-reported outcomes at baseline and 1- and 3-months post-intervention. Results: Among 44 HNC survivors with BID, BRIGHT resulted in a greater reduction in depression relative to AC (mean model-based 1-month difference in Δ PROMIS SF v1.0-Depression 8a score, -3.4; 90% CI, -6.4 to -0.4; 3-month difference, -4.3; 90% CI, -7.8 to -0.8). BRIGHT also decreased shame and stigma relative to AC (mean model-based 3-month difference in Δ Shame and Stigma Scale score, -9.7; 90% CI, -15.2 to -4.2) and social isolation (mean model-based 3-month difference in Δ PROMIS SF v2.0 Social Isolation 8a score, -2.9; 90% CI, -5.8 to -0.1). Conclusions: In this planned secondary analysis of a pilot RCT, BRIGHT improved a broad array of psychosocial outcomes among HNC survivors with BID. Implications for Cancer Survivors: These promising preliminary data suggest the need for a large efficacy trial evaluating the effect of BRIGHT on psychosocial outcomes among HNC survivors with BID. Trial Registration: ClinicalTrials.gov identifier: NCT03831100.

Evaluation of a Telehealth-Enabled Pilot Program to Address Intensive Care Unit Health Care Worker Mental Health Distress

Introduction

Health care workers (HCWs) are at heightened risk of adverse mental health events (AMHEs) and burnout with resultant impact on health care staffing, outcomes, and costs. We piloted a telehealth-enabled mental health screening and support platform among HCWs in the intensive care unit (ICU) setting at a tertiary care center.

Methods

A survey consisting of validated screening tools was electronically disseminated to a potential cohort of 178 ICU HCWs. Participants were given real-time feedback on their results and those at risk were provided invitations to meet with resiliency clinicians. Participants were further invited to engage in a 3-month longitudinal assessment of their well-being through repeat surveys and a weekly text-based check-in coupled with self-help tips. Programmatic engagement was evaluated and associations between at-risk scores and engagement were assessed. Qualitative input regarding programmatic uptake and acceptance was gathered through key informant interviews.

Results

Fifty (28%) HCWs participated in the program. Half of the participants identified as female, and most participants were white (74%) and under the age of 50 years (93%). Nurses (38%), physicians-in-training (24%), and faculty-level physicians (20%) engaged most frequently. There were 19 (38%) requests for an appointment with a resiliency clinician. The incidence of clinically significant symptoms of AMHEs and burnout was high but not clearly associated with engagement. Additional programmatic tailoring was encouraged by key informants while time was identified as a barrier to program engagement.

Discussion

A telehealth-enabled platform is a feasible approach to screening at-risk HCWs for AMHEs and can facilitate engagement with support services.

Longitudinal and bidirectional associations between posttraumatic stress disorder and emotional support among disaster-affected men and women

Research has demonstrated a negative association between social support and symptoms of posttraumatic stress disorder (PTSD). This has been interpreted as a protective influence of social support against the development of posttraumatic stress symptoms (PTSS). Research on the opposite association is more limited, but findings suggest that PTSS have a negative impact on social support. There is conflicting evidence that these effects are moderated by gender. Few studies have assessed both associations and gender moderation in a postdisaster context. We examined the longitudinal and bidirectional effects of emotional support and PTSS and whether gender moderates these effects among U.S. survivors of the 2017-2018 season. Participants (N = 1,347) were assessed at four time points over 1 year. Bidirectional effects were assessed using cross-lagged, autoregressive analyses with the combined sample (Model 1) and grouped by gender (Model 2) to assess gender moderation. The results supported small bidirectional negative effects of social support and PTSS on one another from one assessment point (e.g. Wave 1) to the subsequent point (e.g., Wave 2) for all waves, βs = -.07-.15, p < .001-p = .040. Multigroup analyses suggested the effects were not significantly different by gender. Overall, the results suggest that social support and PTSS may mutually diminish one another. Such effects may result in a positive or negative cascade wherein high PTSS may lead to lower social support and, therefore, even higher PTSS and vice versa. These findings support the importance of including social support in interventions to promote PTSS prevention and recovery.

A preliminary examination of sexual and physical victimization 6 months after recent rape

One in four US women will experience a completed or attempted rape in their lifetime, and more than 50% of survivors will experience two or more rapes. Rape and physical violence also co-occur. Multiple experiences of sexual and physical violence are associated with elevated mental and physical health problems. This secondary analysis examined the prevalence and correlates of experiencing sexual or physical violence within 6 months of a sexual assault medical forensic exam (SAMFE). Between May 2009 and December 2013, 233 female rape survivors aged 15 and older were enrolled in a randomized controlled trial during a SAMFE in the emergency department (ED). Demographics, rape characteristics, distress at the ED, and pre-rape history of sexual or physical victimization were assessed. New sexual and physical victimization was assessed 6 months after the SAMFE via telephone interview. Six months after the exam, 21.7% reported a new sexual or physical victimization. Predictors of revictimization during follow-up included sexual or physical victimization prior to the index rape, making less than $10,000 annually, remembering the rape well, life threat during the rape, and higher distress at the ED. In adjusted models, only pre-rape victimization and making less than $10,000 annually were associated with revictimization. Factors assessed at the ED can inform subsequent victimization risk. More research is needed to prevent revictimization among recent rape victims. Policies to provide financial support to recent rape victims and/or targeted prevention for those with pre-rape victimization at the SAMFE could reduce revictimization risk. TRIAL REGISTRATION: NCT01430624.

A Distinction Without a Difference? A Multi-Method Approach to Understanding PTSD and Depression Symptom Overlap Among Disaster-Exposed Adolescents

Among adolescents exposed to trauma, posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) commonly co-occur. Despite the prevalence of comorbidity, the question of how PTSD and MDD are related and appropriate conceptual models for understanding their linkage in adolescence remains unclear. This study applies a multi-methodological approach to advance conceptual and theoretical understanding of the overlap between PTSD and MDD diagnoses/symptoms. We tested three methodological approaches with three distinct theoretical underpinnings on the structure of each disorder proposed in the literature: confirmatory factor analysis (CFA) with dimensional constructs, latent class analysis (LCA) with person-based categorical constructs, and network analysis with symptom-to-symptom associations. Across the three different analytical approaches, there was a significant overlap between PTSD and MDD. Overall, there was no compelling evidence for distinct boundaries between disorders among trauma-exposed adolescents. Instead, we found considerable evidence that the typical latent-construct-based conceptualizations, whether categorical or dimensional, may need revision.

Assessment of Traumatic Stress Symptoms During the Acute Posttrauma Period

A substantial majority of adults in the United States will experience a potentially traumatic event (PTE) in their lifetime. A considerable proportion of those individuals will go on to develop posttraumatic stress disorder (PTSD). Distinguishing between those who will develop PTSD and those who will recover, however, remains as a challenge to the field. Recent work has pointed to the increased potential of identifying individuals at greatest risk for PTSD through repeated assessment during the acute posttrauma period, the 30-day period after the PTE. Obtaining the necessary data during this period, however, has proven to be a challenge. Technological innovations such as personal mobile devices and wearable passive sensors have given the field new tools to capture nuanced in vivo changes indicative of recovery or nonrecovery. Despite their potential, there are numerous points for clinicians and research teams to consider when implementing these technologies into acute posttrauma care. The limitations of this work and considerations for future research in the use of technology during the acute posttrauma period are discussed.

Differences in mental health engagement and follow-up among Black and White patients after traumatic injury

BACKGROUND

Severe injury necessitating hospitalization is experienced by nearly three million US adults annually. Posttraumatic stress disorder and depression are prevalent clinical outcomes. The mechanisms by which programs equitably promote mental health recovery among trauma-exposed patients are understudied. We evaluated clinical outcomes and engagement among a cohort of Black and White patients enrolled in the Trauma Resilience and Recovery Program (TRRP), a stepped-care model to accelerate mental health recovery after traumatic injury.

METHODS

Trauma Resilience and Recovery Program is a four-step model that includes (1) bedside psychoeducation about mental health recovery following traumatic injury, (2) a text-messaging symptom tracking system, (3) a 30-day postinjury mental health screen, and (4) referrals to mental health services. Data describe 1,550 patients enrolled in TRRP within a Level I trauma center ( Mage = 40.86; SD, 17.32), 611 of whom identified as Black (74.5% male) and 939 of whom identified as White (67.7% male).

RESULTS

Enrollment in TRRP was nearly universal (97.9%) regardless of race or injury mechanism. Enrollment and usage of the text-message system were statistically similar between Black (35.7%) and White patients (39.5%). Trauma Resilience and Recovery Program reengaged Black and White patients at a similar rate at the 30-day postinjury follow-up. However, Black patients were more likely to report peritraumatic distress at the bedside and clinical elevations in posttraumatic stress disorder and depression on the 30-day screen. Referrals were more likely to be accepted by Black patients relative to White patients with clinically elevated symptoms.

CONCLUSION

Enrollment and engagement were comparable among Black and White patients served by TRRP. Data provide preliminary evidence to suggest that TRRP is feasible and acceptable and engages patients in mental health follow-up equitably. However, research that includes careful measurement of social determinants of health and long-term follow-up examining initiation, completion, and benefit from treatment is needed.

LEVEL OF EVIDENCE

Therapeutic/Care Management; Level III.

Efficacy of a Brief Tele-Cognitive Behavioral Treatment vs Attention Control for Head and Neck Cancer Survivors With Body Image Distress: A Pilot Randomized Clinical Trial

Importance

Although 1 in 4 head and neck cancer (HNC) survivors experience clinically significant body image distress (BID), a psychosocial morbidity that adversely affects quality of life, effective interventions for these patients are lacking.

Objective

To evaluate the acceptability and preliminary efficacy of BRIGHT (Building a Renewed ImaGe after Head and neck cancer Treatment), a brief tele-cognitive behavioral therapy, at reducing BID among HNC survivors.

Design, Setting, and Participants

This parallel-group pilot randomized clinical trial recruited adult HNC survivors with BID between August 13, 2020, and December 9, 2021, from the Medical University of South Carolina HNC clinic during a routine survivorship encounter. Data were analyzed from May 3 to June 16, 2022.

Interventions

BRIGHT consisted of 5 weekly psychologist-led video tele-cognitive behavioral therapy sessions. Attention control (AC) consisted of dose- and delivery-matched survivorship education.

Main Outcomes and Measures

Change in HNC-related BID was assessed using IMAGE-HN (Inventory to Measure and Assess imaGe disturbancE-Head and Neck), a validated patient-reported outcome (score range, 0-84, with higher scores indicating greater HNC-related BID). Clinical response rate was measured as the proportion of patients with a clinically meaningful change in IMAGE-HN scores.

Results

Of the 44 HNC survivors with BID allocated to BRIGHT (n = 20) or AC (n = 24), the median (range) age was 63 (41-80) years, and 27 patients (61%) were female. Patients rated BRIGHT's acceptability highly (all metrics had a mean rating of ≥4.5/5), and 19 of 20 patients (95%) receiving BRIGHT were likely or highly likely to recommend it to other HNC survivors with BID. BRIGHT decreased HNC-related BID from baseline to 1 month postintervention relative to AC (mean model-based difference in change in IMAGE-HN score, -7.9 points; 90% CI, -15.9 to 0.0 points) and from baseline to 3 months postintervention relative to AC (mean model-based difference in change in IMAGE-HN score, -17.1 points; 90% CI, -25.6 to -8.6 points). At 3 months postintervention, the clinical response rate of BRIGHT was 6.6-fold higher than AC (model-based odds ratio, 6.6; 90% CI, 2.0-21.8). The improvement in HNC-related BID for BRIGHT vs AC at 3 months was clinically significant, and the effect size was large (Cohen d, -0.9; 90% CI, -1.4 to -0.4).

Conclusions and Relevance

In this pilot randomized clinical trial, BRIGHT was acceptable, may result in a clinically meaningful improvement in HNC-related BID, and showed a high clinical response rate. These promising preliminary data support conducting a large efficacy trial to establish BRIGHT as the first evidence-based treatment for HNC survivors with BID.

Trial Registration

ClinicalTrials.gov Identifier: NCT03831100.

Rare copy number variation in posttraumatic stress disorder

Posttraumatic stress disorder (PTSD) is a heritable (h2 = 24-71%) psychiatric illness. Copy number variation (CNV) is a form of rare genetic variation that has been implicated in the etiology of psychiatric disorders, but no large-scale investigation of CNV in PTSD has been performed. We present an association study of CNV burden and PTSD symptoms in a sample of 114,383 participants (13,036 cases and 101,347 controls) of European ancestry. CNVs were called using two calling algorithms and intersected to a consensus set. Quality control was performed to remove strong outlier samples. CNVs were examined for association with PTSD within each cohort using linear or logistic regression analysis adjusted for population structure and CNV quality metrics, then inverse variance weighted meta-analyzed across cohorts. We examined the genome-wide total span of CNVs, enrichment of CNVs within specified gene-sets, and CNVs overlapping individual genes and implicated neurodevelopmental regions. The total distance covered by deletions crossing over known neurodevelopmental CNV regions was significant (beta = 0.029, SE = 0.005, P = 6.3 × 10-8). The genome-wide neurodevelopmental CNV burden identified explains 0.034% of the variation in PTSD symptoms. The 15q11.2 BP1-BP2 microdeletion region was significantly associated with PTSD (beta = 0.0206, SE = 0.0056, P = 0.0002). No individual significant genes interrupted by CNV were identified. 22 gene pathways related to the function of the nervous system and brain were significant in pathway analysis (FDR q < 0.05), but these associations were not significant once NDD regions were removed. A larger sample size, better detection methods, and annotated resources of CNV are needed to explore this relationship further.

Assessing service quality and access in trauma centers through behavioral health screening, education, and treatment after pediatric injury

BACKGROUND

Over 120,000 U.S. children are hospitalized annually for traumatic injury, with approximately 20% developing acute stress disorder (ASD), posttraumatic stress disorder (PTSD), or depression. The ACS COT recommends that trauma centers address emotional recovery after injury; however, few pediatric trauma centers (PTCs) assess behavioral health symptoms. This study describes results from a survey with PTC providers assessing the landscape of behavioral health screening, education, and treatment.

METHODS

Trauma program leaders from 83 US Level I and II trauma centers across 36 states completed a survey assessing center characteristics and decision-making, availability, and perceptions of behavioral health resources.

RESULTS

Nearly half (46%) of centers provide behavioral health screens for pediatric patients, and 18% screen family members, with screens mostly conducted by nurses or social workers for ASD or PTSD. Two-thirds provide child behavioral health education and 47% provide education to caregivers/family. Two-thirds provide treatment connections, typically via referrals or outpatient clinics. Behavioral health screening, education, and treatment connections were rated as very important (M > 8.5/10), with higher ratings for the importance of screening children versus caregivers. Child maltreatment (59%), observed patient distress (53%), child substance use (52%), injury mechanism (42%) and severity (42%) were prioritized in screening decision-making.

CONCLUSION

Service provision varies by method, resource, and provider, highlighting the lack of a roadmap for centers to provide behavioral health services. Adoption of universal education and screening procedures in PTCs is crucial to increase access to services for injured children and caregivers. PTCs are well-positioned to offer these services.

LEVEL OF EVIDENCE

Level II.

Efficacy of a brief telemedicine-based cognitive behavioral treatment (BRIGHT) versus attention control for head and neck cancer survivors with body image distress: A randomized trial

212

Background: Nearly 1 in 3 head and neck cancer (HNC) survivors suffer from body image distress (BID), a source of devastating psychosocial morbidity that impairs quality of life. Evidence-based strategies to manage BID among HNC survivors are lacking. This trial evaluates the preliminary efficacy of BRIGHT (Building a Renewed ImaGe after Head & neck cancer Treatment), a brief tele-cognitive behavioral intervention, relative to attention control (AC), at reducing BID among HNC survivors. Methods: HNC survivors with clinically significant BID were randomized to BRIGHT (n = 20) or AC (n = 24). BRIGHT was delivered by a psychologist in 5 weekly video tele-medicine sessions. AC consisted of dose- and delivery-matched survivorship education. Changes in HNC-related BID and cancer-related BID were assessed using the IMAGE-HN and Body Image Scale (BIS), respectively. The effect of BRIGHT vs AC was analyzed using generalized linear models. Clinical response (proportion of patients with a clinically meaningful change in IMAGE-HN and BIS scores) for BRIGHT vs AC was analyzed with logistic regression. Results: The median age was 63 years (range 41-80) and 61% had stage III/IV HNC. BRIGHT decreased HNC-related BID from baseline to 1- and 3-months post-intervention relative to AC (Table). At 3-months post intervention, the response rate of BRIGHT on HNC-related BID was 6.6-fold higher than AC (OR = 6.6; 90% CI 2.0 to 21.8). BRIGHT decreased cancer-related BID from baseline to 3-months post-intervention vs AC (Table). The improvement in HNC-related BID and cancer-related BID for BRIGHT vs AC at 3-months was clinically significant and the effect size was large (Cohen’s d = -0.9, 90% CI -1.4 to -0.4 for each). Conclusions: In this pilot RCT, BRIGHT results in clinically meaningful improvements in BID among HNC survivors. These promising preliminary data support conducting a large efficacy trial to establish BRIGHT as the first evidence-based treatment for HNC survivors with BID. Clinical trial information: NCT03831100. [Table: see text]

The Role of Discrimination Experiences in Postrape Adjustment Among Racial and Ethnic Minority Women

Although recent studies have linked discrimination frequency among Black and Latinx individuals to PTSD symptom severity, to our knowledge, these associations have yet to be examined among a diverse sample of recent rape survivors. The current secondary analysis of existing data examined the role of discrimination experiences in post-traumatic stress disorder (PTSD) symptoms, depression, and alcohol and drug problems among a racially and ethnically diverse sample of recent rape survivors. Participants were 139 Black (48.2%; n = 67), American Indian (18.7%; n = 26), Hispanic (15.1%; n = 21), and mixed race (17.3%; n = 24) girls and women age 15 or older who presented to the emergency department (ED) for a sexual assault forensic medical exam. They were randomly assigned to one of three intervention conditions, and completed a six-month postrape follow-up, including questions about mental health, substance use problems, and discrimination experiences. Regression analyses revealed that Black women experienced discrimination in significantly more situations and with greater frequency compared to American Indian and Hispanic women. Discrimination frequency was positively associated with PTSD and depression symptoms even after controlling for age, education, race, and intervention condition, but was not associated with alcohol or drug problems. Findings highlight the importance of attending to the heterogeneous experiences of discrimination among racial and ethnic minority women. Future work should adapt evidence-based early interventions to be maximally effective at combating both racial and sexual trauma exposures.

Caregiver support buffers posttraumatic stress disorder symptoms following a natural disaster in relation to binge drinking

OBJECTIVE

We investigate if posttraumatic stress disorder (PTSD) symptoms mediate the effects of disaster severity or prior trauma on binge drinking following disaster exposure and test if support from caregiver moderates the relation between disaster severity and PTSD symptoms as well as prior trauma and PTSD symptoms.

METHOD

A population-based clinical trial used address-based sampling to enroll 1,804 adolescents and parents from communities affected by tornadoes in Missouri and Alabama. Data collection via baseline (averaging 8 months postdisaster), 4-month postbaseline, and 12-month postbaseline semistructured telephone interviews was completed between September 2011 and August 2013. Longitudinal analyses, testing the indirect effects of disaster severity and prior traumatic events on alcohol use through PTSD symptoms, as potentially moderated by support from caregiver, were conducted.

RESULTS

PTSD symptoms mediated the effect of prior trauma, but not disaster severity, on binge drinking. Specifically, those with more prior traumas reported more PTSD symptoms, which in turn increased risk for binge drinking. Support from caregiver moderated the effect of disaster severity, but not prior trauma, on PTSD symptoms. Specifically, the effect of disaster severity on PTSD symptoms was significant for adolescents with average or below-average caregiver support.

CONCLUSION

Findings suggest that PTSD symptomatology is one mechanism by which prior trauma can impact binge drinking among adolescents following exposure to a natural disaster. Caregiver support can serve as a buffer for reducing PTSD symptomatology related to the severity of a natural disaster, which can decrease the likelihood of adolescent binge drinking. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Caregivers' and Young Children's Emotional Health Needs After Pediatric Traumatic Injury

Pediatric traumatic injury (PTI) is associated with emotional health difficulties, but most US trauma centers do not adequately address emotional recovery needs. This study aimed to assess families' emotional health needs following PTI and determine how technology could be used to inform early interventions. Individual semi-structured, qualitative interviews were conducted with caregivers of children admitted to a Level I trauma center in the Southeastern United States to understand families' experiences in-hospital and post-discharge. Participants included 20 caregivers of PTI patients under age 12 (M = 6.4 years; 70% male, 45% motor vehicle collision). Thematic analysis was used to analyze data from interviews that were conducted until saturation. Caregivers reported varying emotional needs in hospital and difficulties adjusting after discharge. Families responded enthusiastically to the potential of a technology-enhanced resource for families affected by PTI. A cost-effective, scalable intervention is needed to promote recovery and has potential for widespread pediatric hospital uptake.

A randomized pilot trial of a mobile delivered brief motivational interviewing and behavioral economic alcohol intervention for emerging adults

OBJECTIVE

Mobile health (mHealth) interventions show potential to broaden the reach of efficacious alcohol brief motivational interventions (BMIs). However, efficacy is mixed and may be limited by low participant attention and engagement. The present study examined the feasibility, acceptability, and preliminary efficacy of a live text-message delivered BMI in a pilot randomized clinical trial.

METHOD

Participants were 66 college students (63.6% women; 61.9% White; M_age = 19.95, SD = 1.66) reporting an average of 11.88 (SD = 8.74) drinks per week, 4.42 (SD = 3.59) heavy drinking episodes (HDEs), and 8.44 (SD = 5.62) alcohol-related problems in the past month. Participants were randomized to receive either (a) education or (b) an alcohol BMI plus behavioral economic substance-free activity session (SFAS), each followed by 4 weeks of mini sessions. All sessions were administered via live text-message. Participants completed assessments postintervention (after the 4th mini session) and at 3-month follow-up.

RESULTS

90.9% completed both initial full-length sessions and at least two of the four mini sessions with 87.9% retention at 3-month follow-up. Participants found the interventions useful, interesting, relevant, and effective, with no between-group differences. There were no statistically significant group differences in drinks per week or alcohol-related problems at follow-up, but BMI + SFAS participants reported fewer past-month HDEs than those who received education.

CONCLUSIONS

Live text-messaging to deliver the BMI + SFAS is feasible and well-received. The preliminary efficacy results should be interpreted cautiously due to the small sample size but support further investigation. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Enhancing Discovery of Genetic Variants for Posttraumatic Stress Disorder Through Integration of Quantitative Phenotypes and Trauma Exposure Information

BACKGROUND

Posttraumatic stress disorder (PTSD) is heritable and a potential consequence of exposure to traumatic stress. Evidence suggests that a quantitative approach to PTSD phenotype measurement and incorporation of lifetime trauma exposure (LTE) information could enhance the discovery power of PTSD genome-wide association studies (GWASs).

METHODS

A GWAS on PTSD symptoms was performed in 51 cohorts followed by a fixed-effects meta-analysis (N = 182,199 European ancestry participants). A GWAS of LTE burden was performed in the UK Biobank cohort (N = 132,988). Genetic correlations were evaluated with linkage disequilibrium score regression. Multivariate analysis was performed using Multi-Trait Analysis of GWAS. Functional mapping and annotation of leading loci was performed with FUMA. Replication was evaluated using the Million Veteran Program GWAS of PTSD total symptoms.

RESULTS

GWASs of PTSD symptoms and LTE burden identified 5 and 6 independent genome-wide significant loci, respectively. There was a 72% genetic correlation between PTSD and LTE. PTSD and LTE showed largely similar patterns of genetic correlation with other traits, albeit with some distinctions. Adjusting PTSD for LTE reduced PTSD heritability by 31%. Multivariate analysis of PTSD and LTE increased the effective sample size of the PTSD GWAS by 20% and identified 4 additional loci. Four of these 9 PTSD loci were independently replicated in the Million Veteran Program.

CONCLUSIONS

Through using a quantitative trait measure of PTSD, we identified novel risk loci not previously identified using prior case-control analyses. PTSD and LTE have a high genetic overlap that can be leveraged to increase discovery power through multivariate methods.

Association of Inventory to Measure and Assess imaGe Disturbance - Head and Neck Scores With Clinically Meaningful Body Image-Related Distress Among Head and Neck Cancer Survivors

Objective: The Inventory to Measure and Assess imaGe disturbance – Head and Neck (IMAGE-HN) is a validated patient-reported outcome measure of head and neck cancer-related body image-related distress (BID). However, the IMAGE-HN score corresponding to clinically relevant BID is unknown. The study objective is to determine the IMAGE-HN cutoff score that identifies head and neck cancer patients with clinically relevant BID.

Methods: We conducted a cross-sectional study at six academic medical centers. Individuals ≥18 years old with a history of head and neck cancer treated with definitive intent were included. The primary outcome measure was the IMAGE-HN. A Receiver Operating Characteristic curve analysis was performed to identify the IMAGE-HN score that maximized sensitivity and specificity relative to a Body Image Scale score of ≥10 (which indicates clinically relevant BID in a general oncology population). To confirm the validity of the IMAGE-HN cutoff score, we compared the severity of depressive [Patient Health Questionnaire-9 (PHQ-9)] and anxiety symptoms [Generalized Anxiety Disorder-7 (GAD-7)], and quality of life [University of Washington-QOL (UW-QOL)] in patients with IMAGE-HN scores above and below the cutoff.

Results: Of the 250 patients, 70.4% were male and the mean age was 62.3 years. An IMAGE-HN score of ≥22 was the optimal cutoff score relative to a Body Image Scale score of ≥10 and represents a clinically relevant level of head and neck cancer-related BID. Relative to those with an IMAGE-HN score of <22, patients with IMAGE-HN scores of ≥22 had a clinically meaningful increase in symptoms of depression (mean PHQ-9 score difference = 5.8) and anxiety (mean GAD-7 score difference = 4.1) as well as worse physical (mean UW-QOL score difference = 18.9) and social-emotional QOL (mean UW-QOL score difference = 21.5). Using an IMAGE-HN cutoff score ≥22, 28% of patients had clinically relevant BID.

Conclusion: An IMAGE-HN score of ≥22 identifies patients with clinically relevant head and neck cancer-related BID. This score may be used to detect patients who could benefit from strategies to manage their distress, select patients for studies evaluating interventions to manage head and neck cancer-related BID, and improve our understanding of the underlying epidemiology of the disorder.

Post-Sexual Assault Mental Health: A Randomized Clinical Trial of a Video-Based Intervention

The current study assessed the efficacy of a brief video intervention (Prevention of Post-Rape Stress [PPRS]) delivered in the emergency department to recent sexual assault (SA) victims. PPRS was compared to treatment as usual (TAU) and an active control condition (Pleasant Imagery and Relaxation Instruction [PIRI]). Primary outcomes were posttraumatic stress disorder (PTSD) symptoms and perceived present control. Prior SA was examined as a moderator of treatment effects. Women (n = 233; aged 15 years and older; 59.70% identified as a racial or ethnic minority) who received a post-SA medical forensic exam participated in the study (NCT01430624). Participants were randomized to watch the PPRS video (n = 77), the PIRI video (n = 77), or receive TAU (n = 79). Participants completed measures of PTSD symptoms and perceived present control 1.5-, 3-, and 6-months post-SA. An interaction between condition and prior SA was found on PTSD symptom frequency and on perceived present control. Among women with a prior SA, women in the PPRS versus TAU condition reported less frequent PTSD symptoms 6-months post-SA. Those in the PPRS condition had lower perceived present control than those in the TAU condition among those with no prior SA 3-months post-SA. However, at 6-months post-SA, among women with a prior SA, women in the PPRS reported higher perceived present control than those in TAU. These findings partially replicate a prior study in which PPRS was found to be beneficial in mitigating the development of PTSD symptoms, but only for women with a prior SA.

Factors Associated With Risk of Body Image-Related Distress in Patients With Head and Neck Cancer

Importance

Body image-related distress (BID) is common among head and neck cancer (HNC) survivors and associated with significant morbidity. Risk factors for HNC-related BID remain poorly characterized because prior research has used outcome measures that fail to fully capture BID as experienced by HNC survivors.

Objective

To assess the association of demographic and oncologic characteristics with HNC-related BID using the Inventory to Measure and Assess imaGe disturbancE-Head & Neck (IMAGE-HN), a validated, multidomain, patient-reported outcome measure of HNC-related BID.

Design, Setting, and Participants

This cross-sectional study assessed 301 adult survivors of surgically managed HNC at 4 academic medical centers.

Main Outcomes and Measures

The primary outcome measure was IMAGE-HN scores, for which higher scores reflect more severe HNC-related BID. Multivariable linear regression analyses were performed to evaluate the association of patient characteristics with IMAGE-HN global and 4 subdomain (other-oriented appearance concerns, personal dissatisfaction with appearance, distress with functional impairments, and social avoidance) scores.

Results

Of the 301 participants (212 [70.4%] male; mean [SD] age, 65.3 [11.7] years), 181 (60.1%) underwent free flap reconstruction. Graduation from college (β = -9.6; 95% CI, -17.5 to -1.7) or graduate school (β = -12.6; 95% CI, -21.2 to -3.8) was associated with lower IMAGE-HN social avoidance scores compared with less than a high school education. Compared with paid work, unemployment was associated with higher IMAGE-HN other-oriented appearance (β = 10.7; 95% CI, 2.0-19.3), personal dissatisfaction with appearance (β = 12.5; 95% CI, 1.2-23.7), and global (β = 8.0; 95% CI, 0.6-15.4) scores. Compared with no reconstruction, free flap reconstruction was associated with higher IMAGE-HN global scores (β = 11.5; 95% CI, 7.9-15.0) and all subdomain scores (other-oriented appearance: β = 13.1; 95% CI, 8.6-17.6; personal dissatisfaction with appearance: β = 15.4; 95% CI, 10.0-20.7; distress with functional impairment: β = 12.8; 95% CI, 8.1-17.4; and social avoidance and isolation: β = 10.2; 95% CI, 5.8-14.6). Higher IMAGE-HN distress with functional impairment scores were found in those who received surgery and adjuvant radiation (β = 7.8; 95% CI, 2.9-12.7) or chemoradiotherapy (β = 6.5; 95% CI, 1.8-11.3) compared with surgery alone. The multivariable regression model accounted for a modest proportion of variance in IMAGE-HN global (R2 = 0.18) and subdomain scores (R2 = 0.20 for other-oriented appearance, 0.14 for personal dissatisfaction with appearance, 0.21 for distress with functional impairment, and 0.13 for social avoidance and isolation).

Conclusions and Relevance

In this cross-sectional study, factors associated with risk of HNC-related BID included free flap reconstruction, lower educational attainment, unemployment, and multiple treatment modalities. These characteristics explain a modest proportion of variance in IMAGE-HN scores, suggesting that other characteristics may be the major risk factors for HNC-related BID and should be explored in future studies.

Developing and Testing a Web-Based Provider Training for Cognitive Behavioral Therapy of Insomnia

INTRODUCTION

Chronic insomnia is a common and debilitating disease that increases risk for significant morbidity and workplace difficulties. Cognitive behavioral therapy for insomnia (CBT-I) is the first-line treatment, but there is a critical lack of behavioral health providers trained in CBT-I because, in part, of a bottleneck in training availability and costs. The current project developed and evaluated a web-based provider training course for CBT-I: CBTIweb.org.

MATERIALS AND METHODS

Subject matter experts developed the content for CBTIweb.org. Then, trainees completed alpha testing (n = 24) and focus groups, and the site was improved. Next, licensed behavioral health providers and trainees completed beta testing (n = 41) and the site underwent another round of modifications. Finally, to compare CBTIweb.org to an in-person workshop, licensed behavioral health providers were randomly assigned to CBTIweb.org (n = 21) or an in-person workshop (n = 23). All participants were CBT-I naïve and completed the following assessments: Computer System Usability Questionnaire, Website Usability Satisfaction Questionnaire, Website Content Satisfaction Questionnaire, and Continuing Education knowledge acquisition questionnaires.

RESULTS

Alpha and beta testers of CBTIweb.org reported high levels of usability and satisfaction with the site and showed significant within-group knowledge acquisition. In the pilot comparison study, linear fixed-effects modeling on the pre-/postquestionnaires revealed a significant main effect for time, indicating a significant increase in knowledge acquisition from 69% correct at baseline to 92% correct at posttraining collapsed across in-person and CBTIweb.org groups. The interaction effect of Time by Condition was nonsignificant, indicating equivalence in knowledge gains across both groups.

CONCLUSION

CBTIweb.org appears to be an engaging, interactive, and concise provider training that can be easily navigated by its users and produce significant knowledge gains that are equivalent to traditional in-person workshops. CBTIweb.org will allow for worldwide dissemination of CBT-I to any English-speaking behavioral health providers. Future research will work on translating this training to other languages and extending this web-based platform to the treatment of other sleep disorders (e.g., nightmares) and populations (e.g., pediatric populations with insomnia).

Barriers Associated with the Implementation of Homework in Youth Mental Health Treatment and Potential Mobile Health Solutions

BACKGROUND

Homework, or between-session practice of skills learned during therapy, is integral to effective youth mental health TREATMENTS. However, homework is often under-utilized by providers and patients due to many barriers, which might be mitigated via mHealth solutions.

METHODS

Semi-structured qualitative interviews were conducted with nationally certified trainers in Trauma Focused Cognitive Behavioral Therapy (TF-CBT; n=21) and youth TF-CBT patients ages 8-17 (n=15) and their caregivers (n=12) to examine barriers to the successful implementation of homework in youth mental health treatment and potential mHealth solutions to those barriers.

RESULTS

The results indicated that many providers struggle to consistently develop, assign, and assess homework exercises with their patients. Patients are often difficult to engage and either avoid or have difficulty remembering to practice exercises, especially given their busy/chaotic home lives. Trainers and families had positive views and useful suggestions for mHealth solutions to these barriers in terms of functionality (e.g., reminders, tracking, pre-made homework exercises, rewards) and user interface (e.g., easy navigation, clear instructions, engaging activities).

CONCLUSIONS

This study adds to the literature on homework barriers and potential mHealth solutions to those barriers, which is largely based on recommendations from experts in the field. The results aligned well with this literature, providing additional support for existing recommendations, particularly as they relate to treatment with youth and caregivers.

Psychological Outcomes in Family Members of Patients With Acute Respiratory Failure: Does Inter-ICU Transfer Play a Role?

BACKGROUND

Family members of patients admitted to the ICU experience a constellation of sequelae described as postintensive care syndrome-family. The influence that an inter-ICU transfer has on psychological outcomes is unknown.

RESEARCH QUESTION

Is inter-ICU transfer associated with poor psychological outcomes in families of patients with acute respiratory failure?

STUDY DESIGN AND METHODS

Cross-sectional observational study of 82 families of patients admitted to adult ICUs (tertiary hospital). Data included demographics, admission source, and outcomes. Admission source was classified as inter-ICU transfer (n = 39) for patients admitted to the ICU from other hospitals and direct admit (n = 43) for patients admitted from the ED or the operating room of the same hospital. We used quantitative surveys to evaluate psychological distress (Hospital Anxiety and Depression Scale [HADS]) and posttraumatic stress (Post-Traumatic Stress Scale; PTSS) and examined clinical, family, and satisfaction factors associated with psychological outcomes.

RESULTS

Families of transferred patients travelled longer distances (mean ± SD, 109 ± 106 miles) compared with those of patients directly admitted (mean ± SD, 65 ± 156 miles; P ≤ .0001). Transferred patients predominantly were admitted to the neuro-ICU (64%), had a longer length of stay (direct admits: mean ± SD, 12.7 ± 9.3 days; transferred patients: mean ± SD, 17.6 ± 9.3 days; P < .01), and a higher number of ventilator days (direct admits: mean ± SD, 6.9 ± 8.6 days; transferred: mean ± SD, 10.6 ± 9.0 days; P < .01). Additionally, they were less likely to be discharged home (direct admits, 63%; transferred, 33%; P = .08). In a fully adjusted model of psychological distress and posttraumatic stress, family members of transferred patients were found to have a 1.74-point (95% CI, -1.08 to 5.29; P = .30) higher HADS score and a 5.19-point (95% CI, 0.35-10.03; P = .03) higher PTSS score than those of directly admitted family members.

INTERPRETATION

In this exploratory study, posttraumatic stress measured by the PTSS was higher in the transferred families, but these findings will need to be replicated to infer clinical significance.

Patient Engagement in a Technology-Enhanced, Stepped-Care Intervention to Address the Mental Health Needs of Trauma Center Patients

BACKGROUND

Annually, post-traumatic stress disorder, depression, or both, develop in the first year after injury in more than 400,000 adults treated in US trauma centers (≥20%). Yet, few trauma centers monitor and address mental health recovery, and there is limited evaluation and high structural variability across existing programs. More research is needed to guide efforts to establish such programs and to inform national standards and recommendations.

STUDY DESIGN

This article describes patient engagement in a stepped-care service to address patients' mental health needs. Trauma-activation patients admitted to our Level I trauma center for at least 24 hours were approached before discharge. Patients were provided education in person at the bedside (step 1), symptom monitoring via a 30-day text-messaging tool (step 2), telephone screening approximately 30 days post injury (step 3), and, when appropriate, mental health treatment referrals and treatment (step 4).

RESULTS

We approached and educated 1,122 patients (56%) on the floor during a 33-month period. Of these, 1,096 patients (98%) enrolled in our program and agreed to 30-day follow-up mental health screening. We reached 676 patients for the 30-day screen, 243 (36%) of these patients screened positive for post-traumatic stress disorder and/or depression. Most of the 243 patients who graduated to step 4 accepted treatment referrals (68%) or were already receiving services from a provider (7%). Home-based telemental health was preferred by 66% of patients who accepted referrals.

CONCLUSIONS

This work demonstrates the feasibility of an evidence-based, technology-enhanced, stepped-care intervention to address the mental health needs of trauma center patients. Strategies to reach a higher percentage of patients in follow-up are needed. We recommend trauma centers test and adopt broad-based approaches to ensure optimal long-term patient outcomes.

Trauma Resilience and Recovery Program: Addressing Mental Health in Pediatric Trauma Centers

OBJECTIVE

Approximately 225,000 children sustain injuries requiring hospitalization annually. Posttraumatic stress disorder (PTSD) and depression are prevalent among pediatric patients and caregivers post-injury. Most U.S. trauma centers do not address patients' mental health needs. Better models of care are needed to address emotional recovery. This article describes the engagement and recovery trajectories of pediatric patients enrolled in the Trauma Resilience and Recovery Program (TRRP), a stepped-care model to accelerate emotional recovery following hospitalization.

METHODS

TRRP is designed to (a) provide in-hospital education about post-injury emotional recovery and assess child and caregiver distress; (b) track mental health symptoms via a 30-day text-messaging program; (c) complete 30-day PTSD and depression phone screens; and (d) provide evidence-based treatment via telehealth or in-person services or referrals, if needed. All 154 families approached were offered TRRP services, 96% of whom agreed to enroll in TRRP. Most patients were boys (59.8%), and average age was 9.12 years [standard deviation (SD) = 5.42]. Most injuries (45.8%) were sustained from motor vehicle accidents.

RESULTS

In hospital, 68.5% of caregivers and 78.3% of children reported clinically significant distress levels. Over 60% of families enrolled in the texting service. TRRP re-engaged 40.1% of families for the 30-day screen, 35.5% of whom reported clinically significant PTSD (M = 13.90, SD = 11.42) and/or depression (M = 13.35, SD = 11.16). Most (76%) patients with clinically significant symptomology agreed to treatment.

CONCLUSIONS

Our intervention model was feasible and increased reach to families who needed services. Efforts to improve follow-up engagement are discussed, as are initial successes in implementing this model in other pediatric trauma centers.

Hybrid type 1 randomized controlled trial of a tablet-based application to improve quality of care in child mental health treatment

The quality of child mental health care is highly variable in community practice settings. Innovative technology-based solutions may be leveraged to improve quality of care and, in turn, treatment outcomes. This is a protocol paper that describes an innovative study design in which we rigorously evaluate the effectiveness of a tablet-assisted intervention, Supporting Providers and Reaching Kids (SPARK). SPARK consists of a collection of interactive games and activities that are designed to improve provider fidelity and child engagement in evidence-based psychotherapies. The methodology also allows us to explore the implementation and sustainability of a technology-enhanced intervention in more than two dozen community practice settings. This paper includes a description and justification for sample selection and recruitment procedures, selection of assessment measures and methods, design of the intervention, and statistical evaluation of critical outcomes. Novel features of the design include the tablet-based toolkit approach that has strong applicability to a range of child mental health interventions and the use of a hybrid type 1 effectiveness-implementation trial that allows for the simultaneous investigation of the effectiveness of the intervention and the implementation context. Challenges related to the implementation of a technology-enhanced intervention in existing mental health clinics are discussed, as well as implications for future research and practice.

Post-sexual assault cigarette smoking: Findings from a randomized clinical trial of a video-based intervention

Sexual assault (SA) is associated with elevated risk for cigarette smoking. The current study tested whether a brief video intervention delivered in the emergency department was effective at reducing smoking following SA. Participants were 233 girls and women (age 15+) who received a SA medical forensic examination (SAMFE) and were randomized to one of three conditions: 1) Prevention of Post-Rape Stress (PPRS), a brief video designed to reduce post-SA psychopathology; 2) Pleasant Imagery and Relaxation Information (PIRI), an active control video involving relaxation training; and 3) treatment as usual (TAU). Among those who participated at baseline, 154 participants completed at least one follow-up at 1.5, 3, and 6 months after the SAMFE. Participants reported the number of days of smoking and the average number of cigarettes smoked per day in the two weeks prior to the sexual assault as well as in the two weeks prior to each follow-up. Two-thirds (68.8%) of participants smoked prior to the SA or during any follow-up. One-fifth of participants who did not smoke prior to the SA smoked at one or more follow-ups. Smoking declined on average over follow-up although TAU was associated with increased initial smoking compared to PPRS; PPRS and PIRI did not differ. SA contributes to increases in smoking and the PPRS, a brief and cost-effective video-based intervention delivered during the SAMFE, can protect against increases in post-SA smoking. Trial registration: NCT01430624.

Residual Insomnia and Nightmares Postintervention Symptom Reduction Among Veterans Receiving Treatment for Comorbid PTSD and Depressive Symptoms

While evidence-based interventions can help the substantial number of veterans diagnosed with comorbid PTSD and depression, an emerging literature has identified sleep disturbances as predictors of treatment nonresponse. More specifically, predicting effects of residual insomnia and nightmares on postintervention PTSD and depressive symptoms among veterans with comorbid PTSD and depression has remained unclear. The present study used data from a clinical trial of Behavioral Activation and Therapeutic Exposure (BA-TE), a combined approach to address comorbid PTSD and depression, administered to veterans (N = 232) to evaluate whether residual insomnia and nightmare symptoms remained after treatment completion and, if so, whether these residual insomnia and nightmare symptoms were associated with higher levels of comorbid PTSD and depression at the end of treatment. Participants (ages 21 to 77 years old; 47.0% Black; 61.6% married) completed demographic questions, symptom assessments, and engagement-related surveys. Hierarchical multiple linear regression models demonstrated that residual insomnia was a significant predictor of PTSD and depression symptom reduction above and beyond the influence of demographic and engagement factors (e.g., therapy satisfaction). Consistent with previous research, greater residual insomnia symptoms were predictive of smaller treatment gains. Findings illustrate the potential significance of insomnia during the course of transdiagnostic treatment (e.g., PTSD and depression), leading to several important clinical assessment and treatment implications.

An approach to revising mHealth interventions for children and families: A case example in sickle cell disease

Frameworks for developing mHealth interventions that are informed by the end-user and improve accessibility are necessary to ensure interventions meet the needs of the intended population and advance the science of health behavior change. The approach described in this paper addresses a gap in the mHealth development literature by describing a step-by-step method for evaluating and revising the mHealth interventions for health behavior change in child-parent dyads. Furthermore, this approach introduces the Website Analysis and MeasureMent Inventory framework as an initial coding structure for analyzing qualitative data to gauge appeal and enhance engagement of intervention for end-users. This method uses specific considerations for child-parent dyads and details an example in the development and refinement of a mobile application for self-management in children with sickle cell disease. This approach is translatable to populations of children with other chronic conditions and to other health behaviors.

Prescription Opioid Misuse After a Recent Sexual Assault: A Randomized Clinical Trial of a Video Intervention

BACKGROUND AND OBJECTIVES

Prescription opioid (PO) misuse is increasing and is associated with overdose. Individuals who experienced a recent sexual assault are at risk for increased substance use, yet limited interventions target PO misuse after sexual assault. The current study examined the efficacy of video interventions on PO misuse after sexual assault.

METHODS

Adolescent girls and women (n = 154) were recruited in the context of a sexual assault medical forensic exam in the emergency department. Effects of a prevention of post-rape stress (PPRS) video and a pleasant imagery and relaxation instruction (PIRI) video were compared with treatment as usual (TAU) during a sexual assault medical forensic exam on PO misuse. Participants reported if they had used POs for non-medical purposes since the sexual assault at 1.5 month follow-up.

RESULTS

Results from a logistic regression analysis indicated that participants with a prior sexual assault were less likely to misuse prescription opioids 1.5 months after the assault in the PIRI condition compared with TAU. There were no main effects for video condition and no interactions for the PPRS condition on PO misuse.

DISCUSSION AND CONCLUSIONS

Providing the PIRI video, or teaching other types of mindfulness or relaxation exercises, may be warranted as a secondary prevention for individuals during the sexual assault medical forensic exam for those with a prior sexual assault history.

SCIENTIFIC SIGNIFICANCE

This research provides an initial examination of the impact of mindfulness skills recently after traumatic event exposure on PO misuse. (Am J Addict 2019;28:376-381).

Genetic and Environmental Predictors of Adolescent PTSD Symptom Trajectories Following a Natural Disaster

: Genes, environmental factors, and their interplay affect posttrauma symptoms. Although environmental predictors of the longitudinal course of posttraumatic stress disorder (PTSD) symptoms are documented, there remains a need to incorporate genetic risk into these models, especially in youth who are underrepresented in genetic studies. In an epidemiologic sample tornado-exposed adolescents (n = 707, 51% female, Mage = 14.54 years), trajectories of PTSD symptoms were examined at baseline and at 4-months and 12-months following baseline. This study aimed to determine if rare genetic variation in genes previously found in the sample to be related to PTSD diagnosis at baseline (MPHOSPH9, LGALS13, SLC2A2), environmental factors (disaster severity, social support), or their interplay were associated with symptom trajectories. A series of mixed effects models were conducted. Symptoms decreased over the three time points. Elevated tornado severity was associated with elevated baseline symptoms. Elevated recreational support was associated with lower baseline symptoms and attenuated improvement over time. Greater LGLAS13 variants attenuated symptom improvement over time. An interaction between MPHOSPH9 variants and tornado severity was associated with elevated baseline symptoms, but not change over time. Findings suggest the importance of rare genetic variation and environmental factors on the longitudinal course of PTSD symptoms following natural disaster trauma exposure.