Factors associated with presentation to the emergency department during an intensive post-discharge intervention in patients with substance use disorders.

Background: Early identification of patients with substance use disorders (SUDs) with a higher risk of emergency department (ED) presentations after being discharged can be useful. We performed a chart review of patients from the Intensive Recovery Discharge Team (IRDT) program, which provides two weeks of outpatient support for patients with SUDs discharged from a mental health hospital.

Method: Demographic, service utilization, and clinical data from 716 patients enrolled in IRDT from February 2021-February 2023 were extracted from electronic health records.

The effect of cannabis edibles on driving and blood THC.

Background: Cannabis has been shown to impact driving due to changes produced by delta-9-tetrahydrocannabinol (THC), the psychoactive component of cannabis. Current legal thresholds for blood THC while driving are based predominantly on evidence utilizing smoked cannabis. It is known that levels of THC in blood are lower after eating cannabis as compared to smoking yet the impact of edibles on driving and associated blood THC has never been studied.

Cannabis and Driving in Older Adults.

Importance: Epidemiological studies have found that cannabis increases the risk of a motor vehicle collision. Cannabis use is increasing in older adults, but laboratory studies of the association between cannabis and driving in people aged older than 65 years are lacking.

Objective: To investigate the association between cannabis, simulated driving, and concurrent blood tetrahydrocannabinol (THC) levels in older adults.

Twelve-month Treatment Retention and Associated Factors: A Comparison of 2 Medically Assisted Therapy Clinics in Dar es Salaam, Tanzania.

Objectives: Retention in methadone maintenance treatment is instrumental in achieving better treatment outcomes. In this study, we compared 2 medication-assisted treatment (MAT) clinics in Dar es Salaam, Tanzania with respect to patient characteristics, outcomes, and factors that predict 12-month treatment retention.

Methods: This retrospective registry-based cohort study utilized data collected for routine clinical and program monitoring at 2 sites, Mwananyamala and Muhimbili MAT clinics.

Prevalence and factors associated with alcohol drinking among HIV and tuberculosis co-infected patients in Dar es Salaam, Tanzania.

There is scarcity of information on the burden of alcohol use among people living with HIV in Tanzania despite the high burden of HIV. We examined the prevalence and factors associated with alcohol use among HIV and tuberculosis (TB) co-infected patients in fourteen clinics with highest notification of TB in Dar es Salaam, Tanzania, between October 2010 and December 2011. Proportions were used to describe the prevalence and pattern of alcohol use.