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Cypel YS, DePhilippis D, Davey VJ. Substance Use in U.S. Vietnam War Era Veterans and Nonveterans: Results from the Vietnam Era Health Retrospective Observational Study. Subst Use Misuse 2023; 58:858-870. [PMID: 37096682 DOI: 10.1080/10826084.2023.2188427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
Background: Substance use (SU) is associated with physical injury and mental health disorders in older persons, but recent research has scarcely examined SU in U.S. Vietnam-era veterans who are mostly in or near their eighth decade of life. Objectives: We compared the prevalence of self-reported lifetime and current SU and modeled current usage patterns in a nationally representative sample of veterans versus a matched nonveteran cohort. Methods: Cross-sectional, self-reported survey data were analyzed from the 2016-2017 Vietnam Era Health Retrospective Observational Study (VE-HEROeS) (n = 18,866 veterans, n = 4,530 nonveterans). We assessed lifetime and current alcohol and drug use disorders; lifetime and current use of cannabis, opioids, stimulants, sedatives, "other drugs" (psychedelics, prescription or over-the-counter drugs not prescribed/used as intended); and current SU patterns (alcohol-use-only, drug-use-only, dual-SU, no SU). Weighted descriptive, bivariable, and multivariable statistics were calculated. Covariates in multinomial modeling included sociodemographic characteristics, lifetime cigarette smoking, depression, potentially traumatic events (PTEs), and current pain (SF-8TM). Results: Prevalence of lifetime opioid and sedative use (p ≤ .01), drug and alcohol use disorders (p < .001), and current "other drug" use (p < .001) were higher in veterans versus nonveterans. Current use of alcohol and cannabis was high in both cohorts. In veterans, very severe/severe pain, depression, and PTEs were highly associated with drug-use-only (p < .001) and dual-SU (p < .01), but these associations were fewer for nonveterans. Conclusion: This research confirmed existing concerns over substance misuse in older individuals. Vietnam-era veterans may be at particular risk due to service-related experiences and later-life tribulations. Era veterans' unique perceptions toward healthcare assistance for SU may need greater provider focus to maximize self-efficacy and treatment.
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Affiliation(s)
- Yasmin S Cypel
- Epidemiology Program, Health Outcomes Military Exposures (HOME) (12POP5), Office of Patient Care Services, U.S. Department of Veterans Affairs, Washington, District of Columbia, USA
| | - D DePhilippis
- Office of Mental Health and Suicide Prevention, Veterans Health Administration, U.S. Department of Veterans Affairs, Washington, District of Columbia, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - V J Davey
- Office of Research & Development (14RD), U.S. Department of Veterans Affairs, Washington, District of Columbia, USA
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Ellis JD, Rabinowitz JA, Ware OD, Wells J, Dunn KE, Huhn AS. Patterns of polysubstance use and clinical comorbidity among persons seeking substance use treatment: An observational study. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 146:208932. [PMID: 36880895 PMCID: PMC10035066 DOI: 10.1016/j.josat.2022.208932] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 09/08/2022] [Accepted: 10/31/2022] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Polysubstance use is common among individuals seeking treatment for substance use disorders (SUD). However, we know less about patterns and correlates of polysubstance use among treatment-seeking populations. The current study aimed to identify latent patterns of polysubstance use and associated risk factors in persons entering SUD treatment. METHODS Patients (N = 28,526) being admitted for substance use treatment reported on their use of thirteen substances (e.g., alcohol, cannabis, cocaine, amphetamines, methamphetamines, other stimulants, heroin, other opioids, benzodiazepines, inhalants, synthetics, hallucinogens, and club drugs) in the month before treatment and prior to the month before treatment. Latent class analysis (LCA) determined the relationship between class membership and gender, age, employment status, unstable housing, self-harm, overdose, past treatment, depression, generalized anxiety disorder, and/or post-traumatic stress disorder (PTSD). RESULTS Identified classes included: 1) Alcohol primary, 2) Moderate probability of past-month alcohol, cannabis, and/or opioid use; 3) Alcohol primary, Lifetime cannabis and cocaine use; 4) Opioid primary, Lifetime use of alcohol, cannabis, hallucinogens, club drugs, amphetamines, and cocaine; 5) Moderate probability of past-month alcohol, cannabis, and/or opioid use, Lifetime use of various substances; 6) Alcohol and cannabis primary, Lifetime use of various substances; and 7) High past-month polysubstance use. Individuals who engaged in past-month polysubstance use attended to face elevated risk of screening positive for recent unstable housing, unemployment, depression, anxiety, PTSD, self-harm, and overdose. CONCLUSIONS Current polysubstance use is associated with significant clinical complexity. Tailored treatments that reduce harms resulting from polysubstance use and related psychiatric comorbidity may improve treatment outcomes in this population.
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Affiliation(s)
- Jennifer D Ellis
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America.
| | - Jill A Rabinowitz
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Orrin D Ware
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America; University of North Carolina at Chapel Hill School of Social Work, Chapel Hill, NC, United States of America
| | - Jonathan Wells
- Division of Epidemiology, Department of Family Medicine and Population Health, Virginia Commonwealth University, Richmond, VA, United States of America
| | - Kelly E Dunn
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Andrew S Huhn
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America.
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Rueda Ruiz MB, Larracoechea UA, Herrero M, Estévez A. Problematic Gambling Behavior in a Sample with Substance Use Disorder: The Role of Attachment Style and Alexithymia. J Gambl Stud 2022; 39:513-529. [PMID: 36152111 PMCID: PMC10175442 DOI: 10.1007/s10899-022-10154-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/28/2022] [Accepted: 08/02/2022] [Indexed: 11/24/2022]
Abstract
Gambling disorder is a high comorbid disorder in substance abusers which conjunct appearance is related to worse symptomatology and evolution. Nevertheless, the research on the risk factors that may explain this comorbidity is scarce. We build of the self-regulation theory of attachment and addiction to examine if insecure attachment is related to gambling comorbidity in substance abuse disorder and the mediating role of alexithymia in this process. A cross-sectional study was carried out with 369 clinical patients with substance use disorder of which 69 presented comorbid gambling disorder diagnosed with the DSM-5 criteria. Results showed that insecure attachment was more prevalent in the group with comorbid gambling. In this group, the alexithymia levels were also higher and mediated the relationship in between attachment and gambling disorder comorbidity even controlling for several sociodemographic variables. This research indicates that insecure attachment enhances the risk of gambling comorbidity on substance abusers due to the detrimental effect on the self-regulation of emotion. Thus, interventions directed to increase the identification, expression and awareness of emotions might help to reduce comorbidity of gambling of substance use disorders.
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Affiliation(s)
- Mª Begoña Rueda Ruiz
- Psychiatry Service of the Barrualde-Galdakao Hospital, Galdakao Hospital, Labeaga Auzoa 46A - 48960, Galdakao, Bizkaia, Spain.
| | - Urko Aguirre Larracoechea
- Psychiatry Service of the Barrualde-Galdakao Hospital, Galdakao Hospital, Labeaga Auzoa 46A - 48960, Galdakao, Bizkaia, Spain
| | - Marta Herrero
- Faculty of Health Sciences, Deusto University, Bilbao, Spain
| | - Ana Estévez
- Faculty of Health Sciences, Deusto University, Bilbao, Spain
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Du J, Diao H, Zhou X, Zhang C, Chen Y, Gao Y, Wang Y. Post-traumatic stress disorder: a psychiatric disorder requiring urgent attention. MEDICAL REVIEW (BERLIN, GERMANY) 2022; 2:219-243. [PMID: 37724188 PMCID: PMC10388753 DOI: 10.1515/mr-2022-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 06/21/2022] [Indexed: 09/20/2023]
Abstract
Post-traumatic stress disorder (PTSD) is a severe and heterogenous psychiatric disorder that was first defined as a mental disorder in 1980. Currently, the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM-5) and the International Classification of Diseases 11th Edition (ICD-11) offer the most widely accepted diagnostic guidelines for PTSD. In both diagnostic categories, experiencing a traumatic event (TE) is the necessary criterion for diagnosing PTSD. The TEs described in the DSM-5 include actual or threatened death, serious injury, sexual violence, and other extreme stressors, either directly or indirectly. More than 70% of adults worldwide are exposed to a TE at least once in their lifetime, and approximately 10% of individuals develop PTSD after experiencing a TE. The important features of PTSD are intrusion or re-experiencing fear memories, pervasive sense of threat, active avoidance, hyperarousal symptoms, and negative alterations of cognition and mood. Individuals with PTSD have high comorbidities with other psychiatric diseases, including major depressive disorder, generalized anxiety disorder, and substance use disorder. Multiple lines of evidence suggest that the pathophysiology of PTSD is complex, involving abnormal neural circuits, molecular mechanisms, and genetic mechanisms. A combination of both psychotherapy and pharmacotherapy is used to treat PTSD, but has limited efficacy in patients with refractory PTSD. Because of the high prevalence, heavy burden, and limited treatments, PTSD is a psychiatric disorder that requires urgent attention. In this review, we summarize and discuss the diagnosis, prevalence, TEs, pathophysiology, and treatments of PTSD and draw attention to its prevention.
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Affiliation(s)
- Jun Du
- The Brain Science Center, Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Huapeng Diao
- The Brain Science Center, Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Xiaojuan Zhou
- The Brain Science Center, Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Chunkui Zhang
- The Brain Science Center, Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Yifei Chen
- The Brain Science Center, Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Yan Gao
- The Brain Science Center, Beijing Institute of Basic Medical Sciences, Beijing, China
| | - Yizheng Wang
- The Brain Science Center, Beijing Institute of Basic Medical Sciences, Beijing, China
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Drugs age-of-onset as a signal of later post-traumatic stress disorder: Bayesian analysis of a census protocol. Addict Behav 2022; 125:107131. [PMID: 34763301 DOI: 10.1016/j.addbeh.2021.107131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 08/24/2021] [Accepted: 10/04/2021] [Indexed: 12/26/2022]
Abstract
Individuals with PTSD have an increased risk of drug use disorders. Conversely, we aim to evaluate how early onset of alcohol, tobacco and psychoactive drugs use are associated with PTSD later in life. 2,193 brazilian young adults completed modularized assessments: The Trauma History Questionnaire, Post-Traumatic Stress Disorder Checklist-Civilian Version (PCL-C, transformed to PCL-5 through a crosswalk procedure), the Barratt Impulsivity Scale; and a survey on drug use with self-report questions about first use, current use, frequency, quantity, and interpersonal consequences. Bayesian inference and multivariate regression models were used to examine the effects on the risk of PTSD, considering different assumptions of information flow. Raw and unbiased (multivariate) estimates consistently revealed that earlier age of onset of alcohol and tobacco use increased risk for PTSD (Odds-ratios between 2.39 and 3.19 (Alcohol) and 1.82 to 2.05 (Tobacco). Among those who had PTSD (310), 10.3% (32) were very precocious at the onset age (12 to 18 years) of alcohol consumption (No-PTSD: 89 out 1883, 4.7%). Data supports a model in which age of onset effects are partially mediated by the number of trauma exposures. Early intoxication might suggest vulnerability for qualifying trauma events, or it may increase chances of exposure. Also, PTSD may be more likely to occur among trauma-exposed individuals with early intoxicating experiences due to alcohol or drug self-administration. The last possibility resonates with the idea that early intoxication might disrupt adolescent brain development, with a subsequent reduction in resilience when qualifying trauma events occur.
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Mahoney CT, Zweig IR, Marx BP, Keane TM. Cross-lagged effects of posttraumatic stress disorder symptom severity and cigarette smoking among OEF/OIF/OND veterans. Depress Anxiety 2020; 37:1118-1126. [PMID: 32851756 PMCID: PMC9020073 DOI: 10.1002/da.23091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/13/2020] [Accepted: 07/29/2020] [Indexed: 12/18/2022] Open
Abstract
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.
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Affiliation(s)
- Colin T. Mahoney
- Behavioral Science Division, National Center for PTSD, Boston, Massachusetts
| | | | - Brian P. Marx
- Behavioral Science Division, National Center for PTSD, Boston, Massachusetts
| | - Terence M. Keane
- Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts,Correspondence Brian P. Marx, Behavioral Science Division, National Center for PTSD, VA Boston Healthcare System, 150 South Huntington Avenue, Boston, MA 02130,
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Peirce JM, Schacht RL, Brooner RK. The Effects of Prolonged Exposure on Substance Use in Patients With Posttraumatic Stress Disorder and Substance Use Disorders. J Trauma Stress 2020; 33:465-476. [PMID: 32598569 DOI: 10.1002/jts.22546] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 01/13/2020] [Accepted: 01/20/2020] [Indexed: 01/10/2023]
Abstract
Despite research demonstrating the benefit of exposure-based therapy for posttraumatic stress disorder (PTSD) in patients with co-occurring substance use disorders, there remains a strong clinical expectation that this treatment will exacerbate substance use or other psychiatric symptoms. The present study evaluated within-session and session-to-session changes in (a) craving and use of substances for a range of drug classes and (b) symptoms of PTSD and other psychiatric distress in a sample of 44 SUD patients who received prolonged exposure (PE) therapy for PTSD. Visual analog scales showed no within-session increases in craving, except for cocaine, within Session 8. Across sessions, craving scores dropped for heroin, methadone, benzodiazepines, and cocaine; no increases in craving were found. Past-week substance use reported at each session did not differ. The severity of PTSD symptoms and self-reported serious emotional problems decreased from Session 1 to subsequent sessions, with no increases or decreases in other psychiatric, social, or medical problems. Finally, PTSD severity was unrelated to substance use reported 1 or 2 weeks later. Substance use during the past week was associated with higher PTSD severity scores at the next session, B = 6.86 (SE = 2.87), p = .018, but was not associated 2 weeks later. These findings indicate that the concern that exposure therapy for PTSD will increase SUD patients' substance use or other psychiatric symptoms may be unwarranted, and, thus, SUD patients, including those who are actively using, should have access to effective treatments for PTSD, like PE.
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Affiliation(s)
- Jessica M Peirce
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Rebecca L Schacht
- Department of Psychology, University of Maryland, Baltimore County, Baltimore, Maryland, USA
| | - Robert K Brooner
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Hiebler-Ragger M, Unterrainer HF. The Role of Attachment in Poly-Drug Use Disorder: An Overview of the Literature, Recent Findings and Clinical Implications. Front Psychiatry 2019; 10:579. [PMID: 31507461 PMCID: PMC6720034 DOI: 10.3389/fpsyt.2019.00579] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/23/2019] [Indexed: 12/13/2022] Open
Abstract
Background: Substance use disorders (SUDs) represent a worldwide epidemic with extensive costs to the individual and to society. Occasionally described as an attachment disorder, they have been linked to various impairments in self-regulation and social functioning. However, while there have been significant advances in the development and validation of treatment strategies for SUD in recent years, the components of these treatment approaches have yet to be fully explored. The characteristics of polydrug use disorder (PUD) especially need to be addressed in more detail, as this diagnosis is highly common in individuals seeking treatment, while simultaneously being associated with poor treatment success. Aim and Scope: This review aims at further exploring the relevance of attachment in PUD and its treatment. To this end, this review provides a concise summary of relevant theories on the development and treatment of SUD in general, including related parameters of attachment, emotion regulation, and neuroscience. Furthermore, several studies focused specifically on PUD are described in more detail. These studies explored the connections between attachment, personality structure, primary and higher emotions (including spirituality), as well as structural and functional neural parameters in inpatients with PUD as well as in healthy controls. Most notably, the described studies highlight that insecure attachment and impairments in personality structure are present in inpatients with PUD. In addition, these characteristics are paralleled by extensive impairments in white matter integrity, especially in tracts connected to facets of emotion regulation. Conclusions: Based on our findings, we emphasize conceptualization of PUD as an Attachment Disorder, on a behavioral as well as on a neural level. Furthermore, we point out the importance of an integrated bio-psycho-social approach in this research area. Consequently, future studies might more closely focus on the influence of attachment-based interventions on emotion regulation abilities as well as a potentially related neuroplasticity. Neuroplastic changes, which are still rather unexplored, might represent important parameters for the assessment of treatment outcomes especially in long-term SUD treatment.
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Affiliation(s)
- Michaela Hiebler-Ragger
- Department for Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Austria
- Center for Integrative Addiction Research (CIAR), Gruener Kreis Society, Vienna, Austria
| | - Human-Friedrich Unterrainer
- Department for Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Austria
- Center for Integrative Addiction Research (CIAR), Gruener Kreis Society, Vienna, Austria
- Department of Religious Studies, University of Vienna, Vienna, Austria
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