TY - JOUR PY - 2022// TI - Patterns of substance use disorders and associated co-occurring psychiatric morbidity among patients seen at the psychiatric unit of a tertiary health center JO - Addiction and health A1 - Obadeji, Adetunji A1 - Oluwole, Lateef Olutoyin A1 - Kumolalo, Banji Ferdinand A1 - Dada, Mobolaji Usman SP - 35 EP - 43 VL - 14 IS - 1 N2 - BACKGROUND: Understanding the pattern of co-occurring mental illness in patients with substance use disorders (SUDs) is essential in improving the prevention and treatment of substance use-related problems. This study examined the pattern of SUDs, the associated co-occurring psychiatric morbidities, and associated factors among patients with SUDs managed at a tertiary health center.

METHODS: The records of patients who presented with SUDs between 2010 and 2019 were examined. Socio-demographics of interest were extracted from case files. Substance use diagnoses, as well as associated co-occurring mental illness, were extracted and entered into SPSS software. Bivariate analyses including the risk of developing co-occurring mental disorder were calculated.

FINDINGS: For most patients, the initiation of substance use was before the age of 21 years, while the onset of SUDs was between 21-30 years. Cannabis use disorders (CUDs), alcohol use disorders (AUDs), and nicotine use disorders (NUDs) were the commonest SUDs. Compared with those with CUDs, non-users of cannabis were significantly less likely to develop co-occurring mental illness [odds ratio (OR) = 0.25, 95% confidence interval (CI) =0.13-0.42, P = 0.001]. Those with tramadol use disorders (OR = 2.13, 95% CI = 1.03-4.41, P = 0.040) and those without pentazocine use disorders (P = 0.003) were more likely to have a comorbid mental illness. Patients with AUDs (P = 0.001), CUDs (P = 0.001), NUDs (P = 0.001), and tramadol use disorders (P = 0.045) were significantly more likely to be multiple substance users.

CONCLUSION: Results suggest an association between SUDs and co-occurring mental illness, though differences in these associations were noticed across the categories of substances. This emphasizes a holistic approach to prevention and care of patients presenting with SUDs.

Language: en

LA - en SN - 2008-4633 UR - http://dx.doi.org/10.22122/ahj.v14i1.1275 ID - ref1 ER -