Associations Between Divorce and Onset of Drug Abuse in a Swedish National Sample

Associations Between Divorce Histories and Unhealthy Alcohol Use Among Middle Aged and Older Adults

Background: Unhealthy alcohol use has been considered a coping strategy related to stressful and traumatic life events such as relationship loss. Yet, the effects of marital status on health behaviors are generally studied cross-sectionally or over one transition. We explored associations between the frequency and quantity of alcohol use with the number of episodes and duration of separation/divorce events across adulthood among English adults in mid to later life. Methods: This study used life history data from wave 3 (2006/07) of the English Longitudinal Study of Aging to compute marital sequences based on marital status at each year of age from 18 years of 6,355 adults aged 50-80 years. These sequences were used to compute the portion of adulthood spent separated/divorced and the number of episodes of divorce. These variables were used as predictors in logistic regressions predicting unhealthy alcohol use, while also controlling for current marital status. Results: We found that the number of episodes of separation/divorce increased the odds of drinking ≥5 days/week and binge drinking (≥6 drinks/occasion for women; ≥8 drinks/occasion for men), whereas the portion of adulthood spent divorced was not associated with drinking frequency or binge drinking. Some nuances by gender were also noted. Conclusions: Recurrent transitions into separation/divorce over adulthood appears to increase risk of unhealthy alcohol use in mid to later life beyond the risks associated with current marital status.

Risk and Protective Factors Associated with Drug Use in Healthcare Professionals: A Systematic Review

Healthcare professionals are exposed to stressful situations that may favor substance use vulnerability. This systematic review aims to synthesize the risk and protective factors associated with use, abuse, and dependence of alcohol, tobacco, psychoactive drugs, and cannabis in healthcare professionals. Following PRISMA recommendations, a systematic search was performed in PsycINFO, Web of Science, PubMed/MEDLINE, Embase, Scopus, and Cochrane Library. The search yielded 1523 studies, of which 19 were selected. The identified risk factors were demographic factors (i.e. male gender, and single/divorced marital status), psychopathological factors, social factors, positive attitudes toward drugs, unhealthy lifestyle habits, the COVID-19 pandemic, and the coexistence of the use of several substances. The protective factors were demographic factors (i.e. ethnicity and having dependent children), healthy lifestyle habits, and workplace anti-drug policies (i.e. restriction of tobacco use). These findings highlight the need for preventive actions against drug use in healthcare professionals to improve their health and reduce the possible negative impact on their healthcare practice. Knowledge of modifiable risk and protective factors allows their incorporation as components in preventive actions, and non-modifiable factors (e.g. demographic variables) may contribute to the detection of groups of greater vulnerability to propose selective prevention actions in this population.

Prevalence and Correlates of Substance Use Among Youth Living with HIV in Fishing Communities in Uganda

Alcohol and drug use (ADU) poses a significant barrier to optimal HIV treatment outcomes for adolescents and youths living with HIV (AYLHIV). We aimed to investigate the prevalence and correlates of ADU among ALHIV in Ugandan fishing communities, areas characterized by high HIV and poverty rates. AYLHIV aged 18-24, who knew they were HIV-positive, were selected from six HIV clinics. Substance use was determined through self-report in the last 12 months and urine tests for illicit substances. Utilizing a socioecological framework, the study structured variables into a hierarchical logistic regression analysis to understand the multi-layered factors influencing ADU. Self-reported past 12 months substance use was 42%, and 18.5% of participants had a positive urine test for one or more substances, with alcohol, benzodiazepines, and marijuana being the most commonly used. With the addition of individual-level socio-demographics, indicators of mental health functioning, interpersonal relationships, and community factors, the logistic regression analysis revealed greater exposure to adverse childhood experiences increased the odds of substance use (Odds Ratio [OR] = 1.24; 95% Confidence Interval [CI]: 1.03-1.55). Additionally, exposure to alcohol advertisements at community events significantly raised the odds of substance use (OR = 3.55; 95% CI: 1.43-8.83). The results underscore the high prevalence among AYLHIV and emphasize the need for comprehensive interventions targeting individual (e.g., life skills education and mental health supports), interpersonal (e.g., peer support and family-based interventions), community (e.g., community engagement programs, restricted alcohol advertisements and illicit drug access), and policies (e.g., integrated care models and a national drug use strategy), to address ADU.

Analyzing the geographic influence of financial inclusion on illicit drug use in Nigeria

Nigeria grapples with a formidable public health concern, as approximately 14 million individuals partake in illicit drug use (IDU). This predicament significantly impacts psychiatric disorders, suicides, disability, and mortality rates. Despite previous investigations into predictors and remedies, the role of financial inclusion (FI) remains inadequately explored. Leveraging existing literature on FI and population health, this study asserts that bolstering FI could be instrumental in mitigating IDU prevalence in Nigeria. We employ spatial analysis to scrutinize the influence of FI and other social factors on IDU, revealing a 14.4 % national prevalence with spatial variations ranging from 7 % in Jigawa state to 33 % in Lagos state. Significant IDU hotspots were identified in the southwest states, while cold spots were observed in the Federal Capital Territory and Nassarawa. Multivariate spatial analysis indicates that FI, income, unemployment, and the proportion of the young population are pivotal predictors of IDU nationwide, explaining approximately 67 % of the spatial variance. Given these findings, the study advocates heightened levels of FI and underscores the need for intensified government initiatives to prevent and address illicit drug use.

Divorce, genetic risk, and suicidal thoughts and behaviors in a sample with recurrent major depressive disorder

BACKGROUND

Theories of risk for suicidal thoughts and behaviors (STB) implicate both interpersonal and biological factors. Divorce/separation and aggregate genetic liability are robustly associated with STB, but have seldom been evaluated in conjunction with one another. Furthermore, whether these factors are effective predictors in high-risk populations is not clear.

METHODS

Analyses were conducted in a sample of Han Chinese women with severe recurrent major depressive disorder (maximum N = 4380). Logistic regressions were used to evaluate the associations between divorce/separation and polygenic scores (PGS) for suicidal ideation or behavior with STB. Where appropriate, additive interactions between divorce and PGS were tested.

RESULTS

Divorce/separation was significantly associated with increased risk of suicidal ideation, plans, and attempts (odds ratios = 1.28-1.61). PGS for suicidal ideation were not associated with STB, while PGS for suicidal behavior were associated with ideation and plans (odds ratios = 1.08-1.09). There were no significant interactions between divorce/separation and PGS.

CONCLUSIONS

Consistent with theories of suicidality, the disruption or end of an important interpersonal relationship is an indicator of risk for STB. Aggregate genetic liability for suicidal behavior more modestly contributes to risk, but does not exacerbate the negative impact of divorce. Thus, even within a high-risk sample, interpersonal and biological exposures distinguish between those who do and do not experience STB, and could motivate targeted screening. Further research is necessary to evaluate whether and how the context of divorce contributes to variation in its effect on STB risk.

Military service and risk of subsequent drug use disorders among Swedish men

PURPOSE

Environmental factors contribute substantially to risk for drug use disorders (DUD). The current study applies multiple methods to empirically test whether military service is associated with subsequent DUD, as previous findings are inconsistent.

METHODS

Longitudinal Swedish national registry data on a cohort of male conscripts born 1972-1987 (maximum N = 485,900) were used to test the association between military service and subsequent registration for DUD. Cox proportional hazard models were used in preliminary analyses, followed by three methods that enable causal inference: propensity score models, co-relative models, and instrumental variable analysis.

RESULTS

Across all methods, military service was causally associated with lower risk of DUD. Hazard ratios ranged from HR = 0.43 (95% confidence intervals [CI] 0.37; 0.50) in the instrumental variable analysis to 0.77 (0.75; 0.79) in the multivariate propensity score matching analysis. This effect diminished across time. In the model including a propensity score, HRs remained below 1 across the observation period, while confidence intervals included 1 after ~ 11 years in the co-relative analysis and after ~ 21 years in the instrumental variable analysis.

CONCLUSIONS

In this cohort of Swedish men, complementary methods indicate that military service conferred substantial but time-limited protection against subsequent DUD. The observed effect could be due to reduced opportunity for substance use during service, social cohesion experienced during and after service, and/or socioeconomic advantages among veterans. Additional research is necessary to clarify these protective mechanisms and determine how other environmental contexts can provide similar benefits.

Characteristics of patients undergoing medication-assisted -treatment for opioid use disorder and their interest in Tai Chi practice

OBJECTIVES

(1) To explore the characteristics of patients with opioid use disorder (OUD) maintained on either methadone or buprenorphine and (2) to determine the relative acceptability of integrating Tai Chi (TC) practice into an ongoing medication-assisted treatment for opioid use disorder (MOUD) program.

DESIGN

Survey study.

SETTING

The University of Arkansas for Medical Sciences Center for Addiction Services and Treatment Program.

PATIENTS

97 patients receiving MOUD treatment.

MAIN OUTCOMES

Drug use history, treatment status, physical limitation, mental health, pain, and whether participants were interested in using TC to improve health outcomes.

RESULTS

At least 30.9 percent of the sample reported moderate or higher level of limitation in performing rigorous physical activities, pain intensity, and pain interference. Between 37.1 and 61.5 percent of the sample reported various psychiatric symptoms. Methadone patients reported higher levels of physical limitations, especially in rigorous activities (p = .012), climbing several flights of stairs (p = .001), and walking more than a mile (p = .011), but similar levels of pain (ps = .664-.689) and psychiatric symptoms (ps = .262-.879) relative to buprenorphine patients. At least 40.2 percent of participants expressed moderate or higher level of interest in TC for improving health outcomes, with methadone patients more interested in participating to ease mental and sleep problems (p = .005) and improve physical fitness (p = .015) compared to buprenorphine patients.

CONCLUSIONS

High prevalence of physical limitation, pain, and psychiatric comorbidities were found in OUD patients. Since patients were interested in TC to improve their health outcomes, this low-cost intervention, if proven effective, can be integrated into ongoing MOUD programs to improve health in this population.

Shared genetic and environmental etiology between substance use disorders and suicidal behavior

BACKGROUND

Previous studies have demonstrated substantial associations between substance use disorders (SUD) and suicidal behavior. The current study empirically assesses the extent to which shared genetic and/or environmental factors contribute to associations between alcohol use disorders (AUD) or drug use disorders (DUD) and suicidal behavior, including attempts and death.

METHODS

The authors used Swedish national registry data, including medical, pharmacy, criminal, and death registrations, for a large cohort of twins, full siblings, and half siblings (N = 1 314 990) born 1960-1980 and followed through 2017. They conducted twin-sibling modeling of suicide attempt (SA) or suicide death (SD) with AUD and DUD to estimate genetic and environmental correlations between outcomes. Analyses were stratified by sex.

RESULTS

Genetic correlations between SA and SUD ranged from rA = 0.60-0.88; corresponding shared environmental correlations were rC = 0.42-0.89 but accounted for little overall variance; and unique environmental correlations were rE = 0.42-0.57. When replacing attempt with SD, genetic and shared environmental correlations with AUD and DUD were comparable (rA = 0.48-0.72, rC = 0.92-1.00), but were attenuated for unique environmental factors (rE = -0.01 to 0.31).

CONCLUSIONS

These findings indicate that shared genetic and unique environmental factors contribute to comorbidity of suicidal behavior and SUD, in conjunction with previously reported causal associations. Thus, each outcome should be considered an indicator of risk for the others. Opportunities for joint prevention and intervention, while limited by the polygenic nature of these outcomes, may be feasible considering moderate environmental correlations between SA and SUD.

A phase 1b study to investigate the potential interactions between ASP8062 and buprenorphine/naloxone in patients with opioid use disorder

BACKGROUND

There is an unmet need for therapeutics with greater efficacy and tolerability for the treatment of opioid use disorder (OUD). ASP8062 is a novel compound with positive allosteric modulator activity on the γ-aminobutyric acid type B receptor under development for use with standard-of-care treatment for patients with OUD.

AIMS

To investigate the safety, tolerability, interaction potential, and pharmacokinetics (PK) of ASP8062 in combination with buprenorphine/naloxone (B/N; Suboxone^®).

METHODS

In this phase 1, randomized, double-masked, placebo-controlled study, patients with OUD began B/N (titrated to 16/4 mg/day) treatment upon enrollment (induction, Days 1-4; maintenance, Days 5-18; downward titration, Days 19-26; and discharge, Day 27). On Day 12, patients received a single dose of ASP8062 60 mg or placebo with B/N and underwent safety and PK assessments. Primary endpoints included frequency and severity of treatment-emergent adverse events (TEAEs), clinical laboratory tests, respiratory depression, and suicidal ideation. Secondary endpoints investigated the impact of ASP8062 on B/N PK.

RESULTS

Eighteen patients were randomized and completed the study (ASP8062, n = 12; placebo, n = 6). With this sample size typical for phase 1 drug-drug interaction studies, ASP8062 was well tolerated; most TEAEs were mild in severity, and none led to treatment withdrawal. ASP8062 did not enhance substance use-related TEAEs, respiratory depression, or suicidal ideation and did not have a clinically significant impact on the PK of B/N.

CONCLUSIONS

In this phase 1 study, ASP8062 was safe, well tolerated, and did not enhance respiratory suppression induced by buprenorphine.

TRIAL REGISTRATION

Clinicaltrials.gov identifier: NCT04447287.

Profile of Cigarette and Drug Use Status in Population of Tabari Cohort Study

Background

The study of the smoking and drug use profile of the Tabari cohort enrolment phase, the outcomes of which will be evaluated in the coming years, has proper comprehensiveness. Therefore, the present study aimed to determine the cigarette and drug use status in the population of the Tabari cohort study (TCS).

Methods

In this study, the profile of cigarette and drug use in the TCS was evaluated. Data analysis was performed in SPSS version 24 using percentage, mean, and standard deviation, chi-square, and independent t test.

Findings

The frequency of daily smoking in the entire population was 9.1%, and the frequencies in men and women were 21.5% and 0.6%, respectively (P<0.001). The frequency of exposure to smoking in the home, at present or in the past, in the entire population was 30.5%, and in the populations living in urban and mountainous areas were 35.4% and 19.8%, respectively (P<0.001). The mean age at first use of cigarettes in the entire population was 20.50±7.61, whereas the mean age of regular smoking was 23.19±8.02. Furthermore, the frequency of experiencing drug abuse in the total population was 6.1%, and the frequencies in men and women were 14.1% and 0.7%, respectively.

Conclusion

According to the results of this study, cigarette smoking and drug use are significant in men, and overall exposure of the Tabari cohort population to tobacco and drugs in the home is high. If effective prevention is not on the agenda, a significant proportion of the future outcomes in this population may be attributable to these risk factors.

Prevalence and Associated Factors of Substance Use Male Population in East African Countries: A Multilevel Analysis of Recent Demographic and Health Surveys From 2015 to 2019

Background:

East Africa is still home to one of the world’s highest rates of substance user. Substance use is primarily associated with male behavior and is becoming one of the region’s most public health issues.

Methods:

The study included data from 11 East African countries’ Demographic and Health Surveys. About 55 307 men were enrolled in the study and multilevel logistic regression model was applied

Result:

East African countries had a 43.70% prevalence of substance abuse coverage. Education level, age, current working status, marital status, wealth index, media exposure, residence, and nation were all found to be statistically associated with substance use of males.

Conclusion:

In East African countries, the prevalence of substance abuse among men was high. As a result, substance control programs should focus on the poor, not (least) educated, rural people, and adult age groups, who are the region’s most vulnerable social groups.

Marital Stability Over 10 Years Following Traumatic Brain Injury

OBJECTIVE

To examine the stability of marriage from the time of traumatic brain injury (TBI) to 10 years postinjury.

DESIGN

Retrospective cohort.

SETTING

TBI Model Systems centers.

PARTICIPANTS

In total, 1423 participants in the TBI Model Systems National Database who experienced TBI 10 years prior and were married at the time of injury.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURE

Remaining married to the same partner from the time of injury to 10-year follow-up.

RESULTS

At 10 years, 66% (938) remained married to the same person. Significant associations were found with age at injury (P < .0001), sex (P = .0028), and preinjury problematic substance use (P = .0092). Marital stability over the 10-year period was higher for those who were older, were female, and had no problematic substance use history. Marital instability was greatest in the first year postinjury.

CONCLUSIONS

Most married adults who received inpatient rehabilitation for TBI remained married to the same individual 10 years later. Those who were younger, were male, and had a history of problematic substance use were at a highest risk for relationship dissolution. Findings have implications for content, timing, and delivery of marital interventions. Substance use education and prevention appear to be important aspects of marital support.

Marital Experiences and Depression in an Arranged Marriage Setting

Understanding the consequences of marital experiences for individual mental health provides insight into how social relationships shape individual wellbeing. Using newly available, clinically validated diagnostic interviews with more than 10,000 respondents integrated with the longitudinal Chitwan Valley Family Study (CVFS), we assess the associations between marital experiences, intimate partner violence (IPV), and mental health and how they differ by gender in a setting of universal marriage-Nepal. Particularly novel, we integrate measures of arranged marriage, IPV, and marital quality into a single comprehensive analysis of the marital experiences shaping subsequent depression. This study reveals that becoming married can be positively associated with major depressive disorder (MDD) for women. IPV is a strong and independent risk factor for depression, but it only mediates a small portion of the consequences of marriage on depression. Among women, having no say at all in the selection of a spouse is also a strong and independent risk factor for depression, and IPV can only mediate a small portion of the consequences of arranged marriage on depression. We also investigate the associations between the positive (i.e., husband-wife emotional bond) and negative (i.e., spousal criticism and disagreement) dimensions of marital quality and depression. Frequent spousal disagreement significantly increases depression for women, but strong husband-wife emotional bond is not significantly associated with depression. Overall, the associations between marital experiences and mental health should be understood as contingent on both gender and the social contexts of marriage. Depending on these factors, specific marital experiences have the potential to increase transitions to depression, not just protect from depression.

Participation in the Fathering through Change intervention reduces substance use among divorced and separated fathers

Recent evaluations of parent training programs have demonstrated beneficial crossover effects in reducing parental substance use. Because divorce is associated with substance use risk and substance use interferes with effective parenting, parent training programs are critically important for divorced fathers but there are few evidence-based programs tailored to fathers. We tested whether an evidence-based parenting program would exhibit beneficial impact on fathers' substance use and whether these changes were mediated by changes in parenting efficacy. We tested hypotheses in a sample of 426 divorced and separated fathers randomly assigned to the online Fathering through Change (FTC) program or the wait-listed control condition. Models specified as 3-month pre-post analyses of self-reported substance use. The FTC was associated with reductions in total substance use (d = 0.14) and drinking (d = 0.26) but not with reductions in tobacco smoking and marijuana use. Data also supported a significant indirect effect for FTC through pre-post changes in parenting efficacy (d = 0.36). We discuss clinical implications for the integration of parent training within substance use treatment.