CJC Open. 2023 Dec 27;6(4):656-661. doi: 10.1016/j.cjco.2023.12.007. eCollection 2024 Apr.

ABSTRACT

BACKGROUND: Managing reinfection in patients who inject drugs and have undergone cardiac surgery could reduce mortality. A significant gap exists in the management of addiction in this population and it is rarely addressed during index hospitalization for surgical intervention. This study sought to determine if management of addiction changed rates of readmission for reinfection.

METHODS: This study was a retrospective chart review and analysis. Patients who underwent cardiac surgery for infective endocarditis due to injection drug use underwent a full chart review to determine if they received management of their addiction (addictions medicine consultation, social work consultation, medication- and/or opioid-assisted treatment, and community follow-up) following their surgical intervention.

RESULTS: A total of 41 patients were identified who met the inclusion criteria. For addictions management, 43.2% of patients received an addictions medicine consultation, 67.6% received a social work consultation, 40.5% received medication- and/or opioid-assisted treatment, and 56.8% received community follow-up. Overall mortality of these patients was 21.6%, and 56.8% of patients were readmitted with reinfection. Multivariate logistic regression showed that patients who received intervention were 1.6 times more likely to be readmitted with reinfection (odds ratio 1.65, 95% confidence interval 0.29-9.41, P = 0.5736). Female patients had a significantly higher odds of reinfection, when adjusted for gender (odds ratio 9.95, 95% confidence interval 1.42-69.72, P = 0.021).

CONCLUSIONS: We demonstrated a nonstandardized approach to consultation and varying approaches to management of addiction. Patients who received intervention for addiction were more likely to be readmitted for reinfection, but this difference was not significant. Future efforts can include promotion of formalized addictions consultation services for high-risk patients.

PMID:38708051 | PMC:PMC11065722 | DOI:10.1016/j.cjco.2023.12.007