RESUMO
Despite the established association between posttraumatic stress disorder (PTSD) and impulsivity, the literature is limited regarding impulsivity as a multifaceted construct. That is, the field's understanding of how PTSD symptoms may increase particular impulsive tendencies and behaviors is constrained by examining impulsivity solely as an umbrella term. The aim of the present study was to determine if there are differential associations between PTSD symptom severity and various components of impulsivity across multiple self-report measures. A sample of 215 undergraduate women (M age = 19.77 years, SD = 1.91, Range: 18-39 years) completed the PTSD Checklist for DSM-5 (PCL-5), Barratt Impulsiveness Scale (BIS-11), short version of the UPPS-P Impulsive Behavior Scale (SUPPS-P), and Delaying Gratification Inventory (DGI). Structural equation modeling was used to examine associations between PTSD symptoms and each measure's subscales. The findings included significant predictions from PTSD symptoms to the BIS-11 Attentional Impulsiveness subscale, ß = .23, SE = .07, 95% CI [.09, .37]; DGI Physical Pleasures, ß = -.24, SE = .07, 95% CI [-.38, -.11], and Achievement subscales, ß = -.19, SE = .08, 95% CI [-.34, -.04]; and the SUPPS-P Positive Urgency, ß = .22, SE = .08, 95% CI [.07, .37], and Negative Urgency subscales, ß = .32, SE = .07, 95% CI [.19, .46]. These results have implications for precision medicine approaches that emphasize targeting these specific facets of impulsivity, with likely downstream effects on health risk behaviors for emerging adult women.
RESUMO
Women who serve in the military are at high risk for experiencing military sexual trauma (MST) and intimate partner violence (IPV), both of which are associated with symptoms of posttraumatic stress disorder (PTSD). To improve understanding of the psychological effects of experiencing multiple forms of interpersonal violence, it is important to identify the ways in which recent IPV experiences differentially increase the risk of specific PTSD symptom clusters for women with a history of MST. We aimed to identify if past-year IPV experiences mediate the relation between MST experiences and PTSD symptom clusters (i.e., intrusions, avoidance, negative alterations in cognitions/mood, hyperarousal) using structural equation modeling. A mail survey was administered to a sample of US female veterans at two time points 12 months apart. Among 198 participants, 108 women (54.5%) reported MST at Time 1, and 73 women (36.9%) reported IPV experiences in the past year at Time 2. PTSD symptom severity ranged from asymptomatic to beyond the diagnostic cutoff for a probable PTSD diagnosis. Past-year IPV experiences significantly mediated the association between MST history and PTSD avoidance symptoms, and MST history and PTSD negative alterations in cognitive/mood symptoms. No significant mediating effect was found for intrusion symptoms or hyperarousal symptoms. These findings can inform evidence-based practices for appropriate screening, assessment, detection, and intervention, including primary and secondary prevention efforts to instrumentally reduce future experiences of violence for female survivors of interpersonal violence.
RESUMO
OBJECTIVE: To compare the course of change in individual posttraumatic stress disorder (PTSD) symptoms during prolonged exposure therapy (PE) and cognitive processing therapy (CPT). METHOD: We analyzed data from a previously published randomized clinical trial comparing PE and CPT among male and female U.S. military veterans with PTSD (Schnurr et al., 2022). Using data from a self-rated PTSD symptom measure administered before each therapy session, we evaluated individual symptom change from pretreatment to final therapy session (N = 802). Then, using network intervention analysis, we modeled session-by-session PTSD symptom networks that included treatment allocation (CPT vs. PE) as a node in the networks, allowing us to compare individual symptom change following each session in each treatment. RESULTS: Relative to CPT, PE was associated with greater reduction in 10 PTSD symptoms from first to final session of therapy. Numerous treatment-specific effects on individual symptoms emerged during the treatment period; these session-level effects occurred only in symptoms relatively specific to the diagnosis of PTSD (e.g., avoidance, hypervigilance). PE was associated with greater reduction in avoidance following the introduction and early weeks of imaginal exposure. The treatments yielded comparable effects on trauma-related blame and negative beliefs from pretreatment to final therapy session. However, there were differences in session-level change in these symptoms that may reflect differential timing of interventions that reduce distorted cognitions within each treatment. CONCLUSIONS: Findings may facilitate the shared decision-making process for patients choosing between CPT and PE. Session-level results provide direction for future research on the specific intervention components of CPT and PE. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
Assuntos
Terapia Cognitivo-Comportamental , Terapia Implosiva , Transtornos de Estresse Pós-Traumáticos , Veteranos , Humanos , Transtornos de Estresse Pós-Traumáticos/terapia , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia , Terapia Implosiva/métodos , Masculino , Feminino , Terapia Cognitivo-Comportamental/métodos , Adulto , Estados Unidos , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
Posttraumatic stress disorder (PTSD) changed substantially when Diagnostic and Statistical Manual of Mental Disorders transitioned from fourth (DSM-IV) to fifth (DSM-5) edition. Hoge et al. found that although diagnostic prevalence remained consistent across nomenclatures, diagnostic concordance was low (55%). Study goals were to examine both the generalizability of these findings and whether either diagnosis systematically excluded patients. U.S. veterans (N = 1,171) who completed the PTSD Checklist for DSM-IV (PCL-S) and DSM-5 (PCL-5) were classified as: probable PTSD on both measures; probable PTSD on PCL-S only; probable PTSD on PCL-5 only; or no PTSD on either measure. Diagnostic prevalence was equivalent. Unlike Hoge et al.'s findings, diagnostic concordance was high (91.3%). Furthermore, observed demographic and severity differences were driven by disparities between veterans in the no PTSD versus the probable PTSD groups, not diagnostic changes. Findings suggest translatability across measures and that diagnostic changes do not systematically exclude patients.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Veteranos , Humanos , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Lista de Checagem , PrevalênciaRESUMO
OBJECTIVE: The COVID-19 pandemic has been conceptualized as a potentially traumatic event, although heterogeneity in experience (e.g., isolation) and in type and severity of traumatic stress response (e.g., hygiene hypervigilance) query the applicability of the posttraumatic stress disorder (PTSD) diagnostic construct. Parallels may be drawn to chronic illness and continuous traumatic situations (CTS) literature, which suggests unique symptom presentations that may occur during cumulative, ongoing traumas. METHOD: Eighty-four adults completed the PTSD Checklist with appended questions evaluating pandemic index events, temporality of intrusive symptoms, self-appraised abnormality, and context dependence of symptoms. Using exploratory latent profile analysis, we modeled the latent structure of traumatic stress response to COVID-19 in order to evaluate possible nuanced patterns of symptoms differentiating PTSD from a transient ongoing trauma response. RESULTS: Two profiles broadly delineated by severity across all variables emerged, suggesting the framework of PTSD is apt when applied to COVID-19. However, secondary analyses revealed subtle signals supporting chronic illness and CTS frameworks. Specifically, some participants who met criteria for PTSD did not endorse index events meeting Criterion A, most endorsed intrusive symptoms related to a present or future threat (versus a past trauma), and 30% reported their symptoms to be context dependent. CONCLUSION: Results highlight a need for improved assessment and opportunities for treatment modification. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Assuntos
COVID-19 , Transtornos de Estresse Pós-Traumáticos , Adulto , Humanos , Pandemias , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Ansiedade , Doença CrônicaRESUMO
OBJECTIVE: Posttraumatic stress disorder (PTSD) and substance use disorders are a significant comorbid concern among sexual assault survivors. Thus, underlying risk and protective factors are critical to investigate in understanding how to prevent this comorbidity. METHOD: The current study assessed potential moderating effects of coping self-efficacy (CSE) and emotion dysregulation on the association between sexual assault-related PTSD symptom severity and drug use severity in a sample of college women. In this study, 518 female undergraduate students completed self-report measures of nonconsensual sexual experiences, PTSD symptoms, CSE, emotion dysregulation, and drug use severity. RESULTS: Of these participants, 287 women reported at least 1 incident of attempted or completed rape. We found evidence of a significant moderation effect, suggesting that high levels of CSE and low levels of emotion dysregulation reduce the likelihood of drug use issues for female sexual assault survivors. CONCLUSIONS: These findings suggest that assessment tools, interventions, and trauma-related policies should target CSE and emotion dysregulation in attenuating the risk of drug use for women with assault-related PTSD symptoms. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Assuntos
Regulação Emocional , Delitos Sexuais , Transtornos de Estresse Pós-Traumáticos , Transtornos Relacionados ao Uso de Substâncias , Feminino , Humanos , Transtornos de Estresse Pós-Traumáticos/psicologia , Autoeficácia , Adaptação Psicológica , Delitos Sexuais/psicologia , Sobreviventes/psicologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologiaRESUMO
Sexual violence against women is highly prevalent on college campuses. Survivors of sexual violence often engage in coping strategies such as risky sexual behavior. The present study used a behavioral task to measure sexual risk-taking following experiences of positive or negative affect and an emotion suppression experimental manipulation. Sexually active adult female undergraduates (N = 175) completed measures of sexual traumatization and affective experiences as well as an autobiographical recall task and a delay discounting task for hypothetical sexual outcomes. Half of the participants (n = 87) were asked to suppress their emotional response to the autobiographical recall task. The findings indicate that sexual traumatization had a significant effect on risky sexual decision-making, F(1, 167) = 23.27, p < .001, ηp 2 = .12, but affective condition, F(1, 167) = .57, p = .451, and emotion suppression, F(1, 167) = .69, p = .412, exhibited no significant associations with sexual risk-taking. These findings suggest other factors may underlie the association between sexual trauma and risky sexual behavior, but further research is warranted.
Assuntos
Trauma Sexual , Transtornos de Estresse Pós-Traumáticos , Adulto , Feminino , Humanos , Assunção de Riscos , Comportamento Sexual/psicologia , SobreviventesRESUMO
This is an introduction to the special section "Women's Health and Trauma." This special section aims to provide compelling and clinically relevant findings from eight rigorous studies with diverse samples of women. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
Assuntos
Saúde da Mulher , Feminino , HumanosRESUMO
Women survivors of intimate partner violence often struggle with mental and physical problems that arise from incidents of violence. Beyond posttraumatic stress disorder (PTSD), the most common outcome, women also may suffer from debilitating chronic pain due to physical injuries sustained during particularly violent physical and/or sexual encounters. This may be a key interaction to explore as PTSD can lead to avoidance of distressing experiences, including chronic pain, resulting in enduring medical problems such as extreme sleep difficulties. This study aimed to identify if posttraumatic stress disorder (PTSD) symptoms from intimate partner violence (IPV) experiences had a conditional indirect effect on insomnia via chronic pain severity moderated by experiential avoidance among women. Female Veterans of at least 18 years of age completed online surveys at three timepoints (T1-T3) between 2014 and 2017 that included measures of PTSD, chronic pain, experiential avoidance, and insomnia. A total of 411 women participated in the initial survey at T1; 208 had a lifetime history of IPV experiences. The conditional indirect effect of PTSD symptoms (T1) on insomnia (T3) via chronic pain (T2) contingent upon experiential avoidance (T2) was also significant, demonstrating a significant moderated mediation model. This model was not significant for women without a history of IPV at T1. The findings indicate that women with IPV-related PTSD symptoms who are highly avoidant are more likely to experience chronic pain, leading to worse insomnia. Women without IPV experiences did not exhibit this same pattern. Findings have implications for improving trauma-focused treatment, approach coping strategies, pain management, and sleep interventions to address these deleterious psychological and medical issues.
Assuntos
Dor Crônica , Distúrbios do Início e da Manutenção do Sono , Transtornos de Estresse Pós-Traumáticos , Veteranos , Feminino , Humanos , Sono , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Transtornos de Estresse Pós-Traumáticos/complicações , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos/psicologia , Violência/psicologiaRESUMO
OBJECTIVE: Sexual and gender minority (SGM) individuals experience high rates of discrimination, which is associated with increased cannabis use. Studies have also linked daily SGM discrimination to event-based mood states, but none have examined the degree to which cannabis buffers or potentially exacerbates mood in response to discrimination in real time. METHOD: Fifty SGM individuals participated in a 2-week ecological momentary assessment study. Participants completed a baseline assessment and then received six daily prompts assessing SGM discrimination, cannabis use, and current mood. We investigated the immediate associations between SGM discrimination and mood, and how cannabis use differentially moderated these associations. RESULTS: SGM discrimination was associated with increased negative mood and decreased positive mood. Among those who experienced discrimination, individuals who used cannabis reported feeling less anxious and depressed, and happier and more relaxed, in the 2 hr following an SGM discrimination experience compared to those that did not use cannabis. CONCLUSIONS: These findings uncover some of the acute within-day effects of both daily SGM discrimination and cannabis use on mood. These findings build on the current understanding of minority stress, in real time, and suggest avenues for prevention, and intervention efforts to offset risk for psychological distress and cannabis use among SGM individuals who experience minority stress. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
Assuntos
Cannabis , Minorias Sexuais e de Gênero , Ansiedade/epidemiologia , Identidade de Gênero , Humanos , Comportamento SexualRESUMO
Posttraumatic stress disorder (PTSD) is associated with increased health care costs; however, most studies exploring this association use PTSD diagnostic data in administrative records, which can contain inaccurate diagnostic information and be confounded by the quantity of service use. We used a diagnostic interview to determine PTSD diagnostic status and examined associations between PTSD symptom severity and health care costs and utilization, extracted from Veteran Health Administration (VHA) administrative databases. Using a nationwide longitudinal sample of U.S. veterans with and without PTSD (N = 1,377) enrolled in VHA health care, we determined the costs and utilization of mental health and non-mental health outpatient, pharmacy, and inpatient services for 1 year following cohort enrollment. Relative to veterans without PTSD, those with PTSD had higher total health care, B = 0.47; mental health clinic care, B = 0.72; non-mental health clinic care, B = 0.30; and pharmacy costs, B = 0.72, ps < .001. More severe PTSD symptoms were associated with mental health clinic care costs, B = 0.12; non-mental health clinic care costs, B = 0.27; and higher odds of inpatient, B = 0.63, and emergency service use, B = 0.39, p < .001-p = .012. These findings indicate that veterans' PTSD status, determined by a clinician-administered semistructured diagnostic interview, was associated with higher health care costs and increased use of mental health and non-mental health clinic services. The findings also suggest that more severe PTSD is associated with increased costs and utilization, including costly emergency and inpatient utilization.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Veteranos , Custos de Cuidados de Saúde , Humanos , Estudos Prospectivos , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Estados Unidos/epidemiologia , United States Department of Veterans Affairs , Veteranos/psicologiaRESUMO
OBJECTIVE: Cannabis use disorder (CUD) is the most common non-alcohol related substance use disorder (SUD) in the United States and is especially prevalent among returning veterans. The long-term mental health correlates of CUD remain unknown, which is significant given the rise in legalization and also recreational and medicinal cannabis use nationally. METHOD: Using a gender-balanced, national sample of 1,649 veterans (n = 115 with CUD; 75.2% White; M age = 37.49, SD = 9.88), we used latent growth curve modeling to examine posttraumatic stress disorder (PTSD) symptom severity, depressive symptoms, generalized anxiety, alcohol use, and psychosocial functioning between veterans with versus without a prior diagnosis of CUD over five time points, spanning an average of 7 years. RESULTS: Returning veterans with CUD compared to those without reported higher alcohol use, depression, anxiety, PTSD symptom severity, and worse psychosocial functioning at baseline. We observed nonlinear change across each outcome. We also found that CUD moderated change in alcohol use (quadratic: b = -.129, p < .001) and PTSD symptoms (quadratic: b = -.280, p = .019), such that individuals with CUD evidenced decelerated change and worse outcomes relative to veterans without a previously documented CUD diagnosis. Trajectories of depression, anxiety, and psychosocial functioning were similar across individuals with versus without CUD. CONCLUSIONS: In the first long-term and longitudinal evaluation of mental health and alcohol use course among returning veterans, CUD was associated with worse and more persistent alcohol use and PTSD symptom severity over time. These data have implications for clinical assessment, case conceptualization, and treatment of veterans and may inform efforts to offset risk for hazardous drinking and PTSD following a diagnosis of CUD. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
Assuntos
Cannabis , Abuso de Maconha , Transtornos de Estresse Pós-Traumáticos , Transtornos Relacionados ao Uso de Substâncias , Veteranos , Adulto , Comorbidade , Humanos , Abuso de Maconha/epidemiologia , Saúde Mental , Transtornos de Estresse Pós-Traumáticos/psicologia , Estados Unidos/epidemiologia , Veteranos/psicologiaRESUMO
The prevalence of co-occurring posttraumatic stress disorder (PTSD) and substance use disorder (SUD) remains exceptionally high among returning veterans, with numerous studies linking PTSD, but not specific PTSD symptoms, to future SUD risk. Further explication of PTSD symptom effects on future SUD risk will likely promote intervention development and refinement while offsetting SUD risk. Accordingly, In this study we explored the prospective associations between PTSD symptom clusters, symptoms, and future SUD risk and use of specific drug classes. Returning veterans (N = 1,295; Mage = 42.3, SD = 9.89; 51% female; 66.8% White) completed structured diagnostic interviews to assess PTSD symptoms and self-report measures of substance use 14-36 months later (M = 24.59, SD = 2.97). Hyperarousal and reckless/self-destructive symptoms specifically predicted future high-risk drug use and binge drinking behavior, and avoidance of internal stimuli (i.e., of trauma memories, thoughts, and feelings) differentiated individuals classified as high-risk for alcohol use based on their AUDIT total score. Further, negative alterations in cognition and mood predicted future opioid (i.e., nightmares) and stimulant use (i.e., flashbacks), whereas concentration difficulties were inversely associated with future binge drinking. This longitudinal study identified prospective and enduring associations between specific PTSD symptom clusters, symptoms, and future high-risk substance use patterns among returning veterans. Accordingly, careful assessment of specific PTSD criteria and differential motivations for substance use is warranted, along with tailored interventions to offset risk for opioid, stimulant, and alcohol use among returning veterans. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
Assuntos
Transtornos de Estresse Pós-Traumáticos , Transtornos Relacionados ao Uso de Substâncias , Veteranos , Adulto , Analgésicos Opioides , Feminino , Humanos , Estudos Longitudinais , Masculino , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , SíndromeRESUMO
Objective: Recovering from Intimate Partner Violence through Strengths and Empowerment (RISE) is a brief, variable-length (1-6 sessions), modular, individualized psychosocial counseling intervention for women experiencing intimate partner violence (IPV). Pilot findings demonstrated the potential helpfulness, acceptability, and feasibility of RISE; however, a randomized clinical trial (RCT) is needed to support program effectiveness.Methods: This RCT enrolled 60 women who experienced IPV within the prior year. Participants were recruited from an urban Veterans Health Administration hospital (October 2018 to September 2020). Participants completed a pretreatment assessment that included measures of relevant outcomes (primary: empowerment, self-efficacy, patient activation, and valued living; secondary: depression symptoms, IPV, and satisfaction with the intervention) and were randomly assigned to RISE or an enhanced care as usual (ECAU) condition. RISE participants received 1 to 6 sessions. ECAU participants received a single session consisting of psychoeducation, safety planning, resources, and referrals. Participants were reassessed 10 and 14 weeks after enrollment.Results: Intent-to-treat analyses using unconditional growth models revealed significant time-by-condition effects: RISE participants demonstrated higher increases in empowerment (d = 3.46) and self-efficacy (d = 1.09). RISE participants also experienced significant improvements in valued living (d = 0.53), depression symptoms (d = 0.49), and IPV reduction (d = 1.07) over time; however, the lack of a significant difference by condition suggested similar effectiveness of the interventions on these outcomes. Satisfaction was significantly higher for RISE than ECAU (d = 1.23).Conclusions: Results indicate the effectiveness of RISE in enhancing psychosocial well-being, especially empowerment and self-efficacy, among women experiencing IPV, for whom accessible health care-based interventions are needed.Trial Registration: ClinicalTrials.gov identifier: NCT03261700.
Assuntos
Violência por Parceiro Íntimo/psicologia , Intervenção Psicossocial/métodos , Adulto , Feminino , HumanosRESUMO
OBJECTIVES: Posttraumatic stress disorder (PTSD) and substance use share both directional ("self-medication") and mutually-reinforcing associations over time. Research on gender differences regarding the co-occurrence of PTSD and substance use over time remains limited and largely focused on alcohol use; less is known regarding the co-occurrence of PTSD and illicit drug use, especially among veteran men vs. women. As the proportion of women in the military expands, we believe a greater focus on gender differences is warranted. METHOD: We conducted a cross-lagged panel analysis of PTSD symptoms and drug use problems using two waves of data from a large, nationwide longitudinal registry of post-9/11 veterans. Participants included 608 men and 635 women (N = 1243; Mage = 42.3; 75.2% White) who completed self-report PTSD and drug use problem questionnaires at T1 and again at T2 15-37 months later. RESULTS: Veteran men reported more severe drug use and related problems overall, yet the cross-sectional correlation between PTSD and drug use problems was strongest among drug using veteran women. In our cross-lagged models, we found that PTSD symptoms predicted future drug use problems among veteran men, whereas drug use problems predicted future PTSD symptom severity among women. CONCLUSIONS: These results support the self-medication pathway among veteran men but not women, for whom drug use problems might prolong or exacerbate PTSD symptom severity over time. These results are consistent with some emerging evidence but also provide novel insight into functional associations governing the longitudinal course of PTSD and drug use problems for men vs. women.
Assuntos
Drogas Ilícitas , Transtornos de Estresse Pós-Traumáticos , Transtornos Relacionados ao Uso de Substâncias , Veteranos , Adulto , Campanha Afegã de 2001- , Estudos Transversais , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologiaRESUMO
One in five women experience rape and one in four experience unwanted sexual contact, incurring significant risk of negative psychological outcomes such as posttraumatic stress disorder (PTSD). Given this heightened risk, it is imperative to examine factors that can inhibit the development of PTSD symptoms in response to sexual violence in women. Perceived coping self-efficacy (CSE) is a cognitive appraisal ability utilized to regulate internal and external stressors that arise from traumatic events and is crucial for effective adaptation after traumas such as sexual violence. This study investigated CSE as a potential protective factor against trauma-related psychopathology in female rape survivors. In this study, 518 female undergraduate students (M age = 22.71 years, SD = 8.33 years; 82.4% Caucasian) completed self-report measures of nonconsensual sexual experiences, CSE, and PTSD symptom severity. Of those, 375 women (M age = 22.89 years, SD = 6.91 years; 83.7% Caucasian) reported at least one incident of a nonconsensual sexual experience. We hypothesized that CSE would indirectly affect the relationship between sexual violence and PTSD symptom severity, such that CSE would be protective against PTSD symptoms. In line with our hypothesis, there was evidence of a significant indirect effect, 95% confidence interval (CI) = [0.18, 0.44]. This evidence suggests that CSE may be an important protective factor given women's increased risk of developing PTSD symptoms following sexual violence. Furthermore, this finding suggests that programs targeting the development of CSE may prevent or lessen risk of PTSD symptoms following sexual violence.
Assuntos
Estupro , Delitos Sexuais , Transtornos de Estresse Pós-Traumáticos , Adaptação Psicológica , Adulto , Feminino , Humanos , Autoeficácia , Adulto JovemRESUMO
Although Veterans with posttraumatic stress disorder (PTSD) are vulnerable to opioid misuse, there is limited research evaluating the psychosocial and medical sequalae experienced by Veterans with comorbid PTSD and opioid use disorder (OUD). Using data from a nationwide, longitudinal registry of Operation Enduring Freedom/Operation Iraqi Freedom/Operation New Dawn (OEF/OIF/OND) Veterans oversampled for PTSD with a 1:1 ratio of men to women, we identified Veterans with lifetime diagnoses of comorbid PTSD and OUD (nâ¯=â¯40), PTSD and non-opioid substance use disorder (SUD; nâ¯=â¯386), PTSD only (nâ¯=â¯901), and non-opioid SUD only (nâ¯=â¯52) using medical record data. We then compared these groups on Veterans Affairs emergency, urgent care, and inpatient healthcare utilization, suicide risk, functional impairment, and the presence of comorbid mental conditions in the following 1-2â¯years. Relative to all other groups, Veterans with comorbid OUD and PTSD had increased likelihood of emergency room and inpatient care, probable somatoform and major depressive disorders, and greater functional impairment. Both the PTSD/OUD group and PTSD/non-opioid SUD group demonstrated increased suicidality, urgent care utilization, and probable generalized anxiety disorder relative to Veterans with PTSD only or non-opioid SUD only. Results suggest that comorbid OUD and PTSD are associated with greater likelihood of negative psychiatric and healthcare related outcomes, even relative to PTSD comorbid with other types of SUDs. Findings support the importance of concentrated and sustained efforts to improve prevention and intervention strategies for Veterans struggling with PTSD symptoms and opioid misuse.
Assuntos
Transtorno Depressivo Maior , Transtornos Relacionados ao Uso de Opioides , Transtornos de Estresse Pós-Traumáticos , Veteranos , Campanha Afegã de 2001- , Comorbidade , Transtorno Depressivo Maior/epidemiologia , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologiaRESUMO
OBJECTIVES: Veterans with posttraumatic stress disorder (PTSD) are known to smoke cigarettes at elevated levels in comparison to both veterans without PTSD and civilians. This study aims to elucidate how cigarette smoking and PTSD symptoms interact over time. MATERIALS AND METHODS: This study examined the directionality and strength of the relationship between average daily cigarette smoking and PTSD symptom severity across three (T1-T3) time points in a large cohort (N = 851) of male and female Operation Enduring Freedom/Operation Iraqi Freedom/Operation New Dawn returning veterans who were either current or former smokers at T1 (mean age = 37.56; standard deviation = 10.10). We used cross-lagged panel analyses to evaluate their temporal relations. RESULTS: The analyses indicated that PTSD symptom severity at T1 significantly predicted cigarette smoking at T2, and this predictive association was maintained from T2 to T3. Conversely, smoking at T1 and T2 did not predict PTSD symptom severity at T2 and T3, respectively. Although effect sizes were small, PTSD symptom severity was cross-sectionally related to smoking at T1 and T2, but not T3. In addition, when analyses were examined by gender, the same results were found except these associations were stronger for women than for men cross-sectionally. CONCLUSION: Our findings provide some evidence of a longitudinal association between PTSD symptom severity and tobacco use and highlight potential targets of intervention.
Assuntos
Fumar Cigarros , Transtornos de Estresse Pós-Traumáticos , Veteranos , Campanha Afegã de 2001- , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Fumaça , Transtornos de Estresse Pós-Traumáticos/epidemiologiaRESUMO
High rates of posttraumatic stress disorder (PTSD) and comorbid substance use disorder (SUD) are prevalent in military veterans. However, few studies have investigated impulsivity as a risk factor for engaging in substance use behavior for individuals who are experiencing PTSD symptoms. The present study evaluated impulsivity as a moderator of the association between PTSD symptoms and alcohol/drug use. Male military veterans (N = 106) completed self-report measures of alcohol use behavior, drug use behavior, and impulsivity. Participants also completed a structured diagnostic interview to assess for PTSD. The findings indicated that impulsivity moderated the relation between total PTSD symptoms and alcohol use, B = 0.01, p = .035, along with associations between alcohol use and two of the symptom clusters: PTSD reexperiencing symptoms, B = 0.01, p = .016; and PTSD avoidance/numbing symptoms, B = 0.01, p = .029. Veterans with high levels of impulsivity were at significantly higher risk of engaging in alcohol use than veterans with low-to-average levels. Impulsivity did not potentiate the relation between PTSD hyperarousal symptoms and alcohol use nor did it moderate the association between any of the PTSD variables and drug use. Impulsivity appears to serve as a significant risk factor for alcohol use, but not drug use, for male veterans experiencing PTSD symptoms. Future studies are necessary to replicate and expand upon these findings, particularly to facilitate the development of integrated evidence-based treatments that target both alcohol use and impulsivity within the context of PTSD.
Assuntos
Comportamento Impulsivo , Transtornos de Estresse Pós-Traumáticos/enzimologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Veteranos/psicologia , Adulto , Campanha Afegã de 2001- , Comorbidade , Humanos , Guerra do Iraque 2003-2011 , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Autorrelato , Índice de Gravidade de Doença , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Estados Unidos , United States Department of Veterans AffairsRESUMO
OBJECTIVE: Veterans of Iraq and Afghanistan conflicts report high rates of drinking, PTSD, and low rates of treatment engagement. Web interventions may help address unmet treatment need; unfortunately, little is known regarding outcomes or adherence to these interventions. In this study, we examined VetChange treatment outcomes and downstream effects of alcohol reduction on PTSD symptoms and intervention dropout rates over six months. METHOD: Participants included 222 veterans (77.5% men, 78.3% White) between 22 and 57 (mean ageâ¯=â¯36.02, SDâ¯=â¯7.19). All VetChange users completed a brief alcohol assessment and received personal feedback, then received full access to intervention content including psychoeducation; motivational and cognitive-behavioral modules for relapse prevention, goal-setting, social support, stress, anger, and sleep management; and mood and drink tracking. Veterans completed self-report measures of alcohol use and PTSD symptoms at baseline, one, three, and six months. RESULTS: Alcohol use dropped by 43% over six months, pâ¯<â¯.001, with the largest decrease occurring within the first month. Greater alcohol reduction in the first month predicted higher subsequent PTSD hyperarousal severity. Over half (52.3%) dropped out by month one, followed by 12.2% and 37.6% by months three and six. Hyperarousal symptoms, hypervigilance specifically, but not alcohol use predicted subsequent intervention dropout. CONCLUSION: These results highlight the importance of attending to the association between alcohol use and PTSD symptom change in web-based interventions for veterans. The fact that hyperarousal symptoms were associated with elevated risk for intervention dropout signifies the need for online intervention refinement aimed at tailoring content to time-varying symptom presentations.