Effectiveness of residential treatment services for veterans with substance use disorders: A propensity score matching evaluation.

BACKGROUND: Prior reviews of substance use disorder (SUD) treatment have found mixed support for residential level of care but are limited by methodology problems and the ethical concerns of randomizing patients with severe SUD to lower levels of care. METHODS: The present study is the first to use a large archival SUD residential sample with a matched comparison group and one-year follow-up period to examine the benefits of residential treatment provided to adults clinically assessed as warranting SUD residential care. We used propensity score matching in our sample (N = 6177) of veterans with a SUD who were screened and accepted for Veterans Affairs (VA) SUD residential treatment between January 1st, 2019 and June 30th, 2019. RESULTS: We found evidence that VA SUD residential treatment saves veteran lives with an average 66% all-cause mortality risk reduction during the study period (b = -1.09, exp(b) = 0.34, p <0.001). Medium-to-large residential pre- to post-treatment self-reported mental health and SUD symptom improvements (|SMDrobust| = 0.54-0.93) were sustained by one-year post-screening. These residential treatment improvements were significantly larger than estimated counterfactual outcomes across self-reported SUD and stress disorder symptoms at one-year post-screening (ps <0.001). We found mixed behavioral, service utilization, and other self-reported mental health outcomes. CONCLUSIONS: We conclude that VA SUD residential treatment is an effective level of care for veterans warranting residential care particularly for SUD symptom improvements and reductions in mortality risk.

Effect of heroin use on changes of brain functions as measured by functional magnetic resonance imaging, a systematic review.

In this study the authors focus on reviewing imaging studies that used resting state functional magnetic resonance imaging for individuals with a history of heroin use. This review study compiled existing research addressing the effect of heroin use on decision making by reviewing available functional neuroimaging data. Systematic review of the literatures using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist. Eligible articles were retrieved through a computer-based MEDLINE and PsycINFO search from 1960 to December 2015 using the major medical subject headings "heroin, fMRI" (all fields). Only English language was included. Thirty-seven articles were initially included in the review. Sixteen were excluded because they did not meet the inclusion criteria. The results of 21 articles that met all the inclusion criteria were presented. Based on the 21 studies included in the current review, there is evidence that heroin use may have a direct and damaging effect on certain brain functions and that these changes may be associated with impulsive and unhealthy decision making. From the review of these studies, the authors understand that a longer duration of heroin use may be associated with more damaging effects on brain functions. The authors also understand that these brain changes could last long after abstinence, which may increase the risk of relapse to heroin use. More research is needed to create a biomarker map for patients with heroin use disorder that can be used to guide and assess response to treatment.

Factors affecting noncompliance with buprenorphine maintenance treatment.

BACKGROUND: The current study aimed to identify risk factors for treatment noncompliance in a sample of veterans receiving buprenorphine/naloxone for an opioid use disorder. METHODS: Records from all patients who are currently or had previously been maintained on buprenorphine in the buprenorphine maintenance treatment program at the Atlanta VA Medical Center during the years 2006 to 2013 were evaluated. Of the 209 patients treated in the clinic between 2006 and 2013, 140 were excluded from the study because they did not have a call-back done at the time of data collection. Thus, 69 patient charts were selected for review. RESULTS: The multiple linear regression analysis of the predictable variables for noncompliance with the buprenorphine pill count showed that positive urine drug screen (UDS) for marijuana, benzodiazepines, and being a smoker (F = 3.08; P = 0.03) are significantly associated with noncompliance with buprenorphine pill count.Also, the multiple linear regression analysis of the predictable variables for noncompliance with the buprenorphine pill count showed that the psychiatric comorbidity independently (F = 4.88; P = 0.03) is significantly associated with noncompliance with buprenorphine pill count. CONCLUSIONS: Patients found to be noncompliant were more likely to suffer from comorbid psychiatric illness. Patients who tested positive for benzodiazepines or cannabis were more likely to be noncompliant with treatment. Although the rate of noncompliance (inaccurate pill count) was high, patients were still found to be taking their prescribed buprenorphine as evidenced by positive UDS for buprenorphine/norbuprenorphine. In addition, our sample had a high rate of negative UDS screens for opioids and cocaine.

HIV infection, stressful life events, and intimate relationship power: the moderating role of community resources for black South African women.

BACKGROUND: Black women in South Africa are vulnerable with limited power in intimate relationships. This study explored whether stressful life events and/or HIV infection were associated with relationship power and whether the impact was moderated by community resources. METHOD: One hundred four women living with HIV and 152 women not living with HIV participated in individual interviews. RESULTS: Undesirable life changes were negatively associated with relationship control. HIV infection and women's knowledge of community resources were associated with mutual decision-making, while frequency of family use of community resources was negatively related to female dominated decisions. Women living with HIV perceived their male partners as less dominant when they perceived their community resources to be more helpful. CONCLUSIONS: Power in intimate relationships may enhance the quality and length of life for black South African women living with HIV. Knowledge of and perceived helpfulness of community resources are avenues for promoting relationship power.

Disclosure of maternal HIV-infection in South Africa: description and relationship to child functioning.

South Africa has one of the highest HIV-infection rates in the world, yet few studies have examined disclosure of maternal HIV status and its influence on children. This study provides descriptive information about HIV disclosure among South African mothers and explores whether family context variables interact with maternal HIV disclosure to affect children's functioning. A total of 103 mothers, who self-identified as living with HIV and who were the primary caregivers of a child between the ages of 11 and 16, were interviewed. A total of 44% of mothers had disclosed, and those who had most typically perceived children's reactions to disclosure to be sadness and worry. Widows and married mothers were more likely than single mothers to disclose their HIV status. Disclosure to children significantly predicted externalizing, but not internalizing, behaviors. Family variables had direct but not interactive effects on child functioning. This study highlights the complexity of disclosure-related decisions and the importance of addressing the family context.

Tics and problem behaviors in schoolchildren: prevalence, characterization, and associations.

OBJECTIVE: Tic disorders are the most common movement disorder diagnosed in children and have symptoms that fluctuate in frequency and intensity over time. We conducted an 8-month longitudinal observational study to determine the variations in frequency of motor tics and associated problem behaviors. METHODS: A total of 553 children, kindergarten through sixth grade, were observed monthly from November 1999 to June 2000 by 3 raters. Motor tics were recorded by location and rated for severity as none (0), mild (1), moderate (2), or severe (3). Problem behaviors were rated as absent (0), subclinical (1), or clinical (2) in each of 6 categories: disruptive, hyperactive, impulsive, aggressive, anxious, and distracted. RESULTS: The monthly point prevalence of motor tics ranged from 3.2% to 9.6%, with an overall frequency of 24.4%. The monthly point prevalence of problem behaviors ranged from 2.6% to 11.0%, with an overall frequency of 25.7%. The incidence of motor tics and problem behaviors was significantly higher during the winter months of November through February, compared with the spring months of March through June (motor tics: z = 4.97; problem behaviors: z = 3.79). Motor tics were observed in 2 distinct patterns (isolated and persistent), which varied by the number of months present, gender ratio of affected children, severity of tic symptoms, and association with problem behaviors. CONCLUSIONS: Motor tics and problem behaviors are frequent occurrences among schoolchildren and seem to occur more frequently during the winter months. For most children, the tics were mild, observed on only 1 occasion, and were not accompanied by problem behaviors.