Literature Collection

BACKGROUND: There is high co-occurrence of substance use disorders (SUD) and mental health disorders. We aimed to assess impact of substance use patterns and sociodemographic factors on mental health distress using the ten-item Hopkins Symptom Checklist (SCL-10) over time. METHODS: Nested prospective cohort study of 707 participants with severe SUD across nine opioid-agonist-therapy outpatient clinics and low-threshold municipality clinics in Norway, during 2017-2020. Descriptive statistics were derived at baseline and reported by means and standard deviation (SD). A linear mixed model analysis was used to assess the impact of substance use patterns and sociodemographic factors on SCL-10 sum score with beta coefficients with 95% confidence intervals (CI). RESULTS: Mean (SD) SCL-10 score was 2.2 (0.8) at baseline with large variations across patients. We observed more symptoms of mental health disorders among people with frequent use of benzodiazepines (beta 3.6, CI:2.4;4.8), cannabis (1.3, CI:0.2;2.5), opioids (2.7, CI:1.1;4.2), and less symptoms among people using frequent stimulant use (- 2.7, CI:-4.1;-1.4) compared to no or less frequent use. Females (1.8, CI:0.7;3.0) and participants with debt worries (2.2, CI:1.1;3.3) and unstable living conditions (1.7, CI:0.0;3.3) had also higher burden of mental health symptoms. There were large individual variations in SCL-10 score from baseline to follow-up, but no consistent time trends indicating change over time for the whole group. 65% of the cohort had a mean score > 1.85, the standard reference score. CONCLUSIONS: People with SUD have a considerable burden of mental health symptoms. We found no association between substance use patterns and change in mental health symptoms over time. This could suggest that the differences observed were indicating flattening of effects or self-medication to a larger degree than medication-related decline in mental health. This call for better individualized mental health assessment and patient care.

Introduction Substance use is frequently encountered in emergency department (ED) visits and may reflect underlying emotional or developmental challenges. Adverse childhood experiences (ACEs) are linked to both emotional dysregulation and later substance use, but this relationship is rarely examined in acute care settings. We investigated whether recent substance use, as measured by the Tobacco, Alcohol, Prescription medication, and other Substance use (TAPS) screening tool, is associated with ACEs, emotional dysregulation, and use of cognitive reappraisal (an adaptive emotion regulation strategy) among adult ED patients. Methodology In this cross-sectional study, 58 adult ED patients completed the ACE Inventory, the Difficulties in Emotion Regulation Scale (DERS), the Emotion Regulation Questionnaire (ERQ)-Cognitive reappraisal subscale, and the TAPS screening. Descriptive statistics characterized the sample. Pearson correlations and linear regression analyses (adjusting for age and gender) examined associations between TAPS scores and ACE, DERS, and ERQ scores. Results TAPS scores were positively correlated with ACEs (r = 0.23, P < 0.05) and DERS scores (r = 0.30, P < 0.01), and negatively correlated with ERQ-Cognitive reappraisal scores (r = -0.22, P < 0.05). In regression models, higher TAPS scores significantly predicted greater ACE burden, higher DERS scores, and lower ERQ-Cognitive reappraisal scores (all P < 0.05, with covariate adjustment). Participants reporting alcohol or marijuana use had significantly higher mean ACE scores than non-users. Conclusion Recent substance use identified during ED visits was associated with greater childhood trauma exposure and poorer emotion regulation. Substance use in the ED may serve as a marker of underlying emotional dysregulation and adversity. These findings support the incorporation of trauma-informed screening and referral practices into ED care as part of integrated care models to better address these underrecognized psychosocial factors.

Adolescence is a time for experimentation, often leading to impulsive decision-making and risky behavior that can cause harm. Many primary care clinicians lack training in managing positive substance use screens. Screening adolescent patients in primary care can help identify, prevent, and treat substance use disorder.