Association between route of illicit drug administration and hospitalizations for infective endocarditis

OLUBAMWO, Olubunmi, ONYEKA, Ifeoma N, AREGBESOLA, Alex, RONKAINEN, Kimmo, TIIHONEN, Jari, FÖHR, Jaana and KAUHANEN, Jussi (2017). Association between route of illicit drug administration and hospitalizations for infective endocarditis. SAGE Open Medicine, 5.

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Abstract

Objective: This study examined the association between the route of drug administration and being hospitalized for infective endocarditis among 4817 treatment-seeking illicit drug users in Finland. Methods: Cox regression models were used to examine the association between the route of drug administration and infective endocarditis hospitalization, adjusted for age, gender, and homelessness. Cases of infective endocarditis as a primary/main diagnosis were tracked using the 10th version of the International Classification of Disease code I33. Results: In all, 47 persons had a primary diagnosis of infective endocarditis. These 47 persons contributed a total of 95 hospitalizations and their total length of hospital stay was 1393 days. There was a statistically significant difference in hospitalizations between injectors and non-injectors (Log-Rank test p = 0.018). Univariate Cox model showed that injectors had higher hazard or risk for infective endocarditis hospitalization compared to non-injectors (hazard ratio: 2.04, 95% confidence interval: 1.12–3.73, p = 0.020). After adjusting for age, gender, and homelessness in the multivariate model, the elevated hazard among injectors compared to non-injectors remained statistically significant with adjusted hazard ratio of 2.12 (95% confidence interval: 1.11–4.07, p = 0.024). Conclusion: The study findings suggested a need to boost harm reduction measures targeting high-risk injecting and other health behaviors among injecting drug users in order to reduce their hospitalizations for infective endocarditis.

Item Type:	Article
Identification Number:	https://doi.org/10.1177/2050312117740987
SWORD Depositor:	Symplectic Elements
Depositing User:	Symplectic Elements
Date Deposited:	13 May 2022 14:37
Last Modified:	13 May 2022 14:37
URI:	https://shura.shu.ac.uk/id/eprint/30081

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