buprenorphine--naloxone-drug-combination and Abscess

Patients who present to the hospital for infectious complications of intravenous opioid use are at high risk for against-medical-advice discharge and readmissions. The role of medication-assisted treatment for inpatients is not clear. We aimed to assess outcomes prior to and after rollout of an inpatient buprenorphine-based opioid use disorder protocol, as well as to assess outcomes in general for medication-assisted therapy.. This was a retrospective observational cohort study at our community hospital in New Hampshire. The medical record was searched for inpatients with a complication of intravenous opioid use. We searched for admissions 11 months prior to and after the November 2018 buprenorphine protocol rollout.. Rates of medication-assisted therapy usage and buprenorphine linkage increased significantly after protocol rollout. Rates of against-medical-advice discharge did not decrease after protocol rollout, nor did readmissions. However, when evaluating the entire group of patients regardless of date of presentation or protocol use, against-medical-advice discharge rates were substantially lower for patients receiving medication-assisted therapy compared with those receiving supportive care only (30.0% vs 59.6%). Readmissions rates were lower for patients who were discharged with any form of ongoing medication-assisted therapy compared with those who were not (30-day all-cause readmissions 18.8% vs 35.1%; 30-day opioid-related readmissions 10.1% vs 29.9%; 90-day all-cause readmissions 27.3% vs 42.7%; 90-day opioid-related readmissions 15.1% vs 33.3%).. There is a strong association between medication-assisted therapy and reduced against-medical-advice discharge rates. Additionally, maintenance medication-assisted therapy at time of discharge is strongly associated with reduced readmissions rates.

Topics: Abscess; Acute Disease; Adult; Arthritis, Infectious; Bacteremia; Buprenorphine, Naloxone Drug Combination; Cellulitis; Cohort Studies; Discitis; Endocarditis; Female; Hepatitis C; HIV Infections; Hospitalization; Humans; Infections; Male; Myositis; Narcotic Antagonists; Opiate Substitution Treatment; Opioid-Related Disorders; Osteomyelitis; Patient Discharge; Patient Readmission; Substance Abuse, Intravenous; Treatment Refusal

To test if polysubstance use profiles and drug-related outcomes differ between those receiving and not receiving opioid substitution therapies (OST) among people who inject drugs (PWID).. An annual cross-sectional, sentinel sample of PWID across Australia.. Data came from 3 years (2011-13) of the Illicit Drug Reporting System (IDRS).. A total of 2673 participants who injected drugs from the combined national IDRS samples of 2011 (n = 868), 2012 (n = 922) and 2013 (n = 883).. Latent class analysis (LCA) was used to summarize participants' self-reported use of 18 types of substances, with the resulting polysubstance use profiles then associated with participant experience of a number of drug-related outcomes.. Polysubstance use profiles exhibiting a broad range of substance use were generally at increased risk of negative drug-related outcomes, whether or not participants were receiving OST, including thrombosis among OST receivers [odds ratio (OR) = 2.13, 95% confidence intervals (CI) = 1.09-4.17], injecting with used needles among OST receivers and non-receivers, respectively (OR = 2.78, 95% CI = 1.50-5.13; OR = 2.15, 95% CI = 1.34-3.45) and violent criminal offences among OST receivers and non-receivers, respectively (OR =2.30, 95% CI = 1.16-4.58; OR = 1.87, 95% CI = 1.14-3.07). An important exception was non-fatal overdose which was related specifically to a class of PWID who were not receiving OST and used morphine frequently (OR = 1.83, 95% CI = 1.06-3.17) CONCLUSION: Regardless of opioid substitution therapies usage, people who inject drugs who use a broad-range of substances experience greater levels of injecting-related injuries and poorer health outcomes and are more likely to engage in criminal activity than other groups of people who inject drugs.

Topics: Abscess; Adolescent; Adult; Alcoholism; Amphetamine-Related Disorders; Analgesics, Opioid; Australia; Buprenorphine; Buprenorphine, Naloxone Drug Combination; Cocaine-Related Disorders; Cross-Sectional Studies; Drug Overdose; Female; Heroin Dependence; Humans; Male; Marijuana Abuse; Methadone; Middle Aged; Needle Sharing; Odds Ratio; Opiate Substitution Treatment; Opioid-Related Disorders; Substance Abuse, Intravenous; Substance-Related Disorders; Thrombosis; Violence; Young Adult