Cost evaluation of continuation of therapy with dalbavancin compared to standard-of-care antibiotics alone in hospitalized persons who inject drugs with severe gram-positive infections.

Autor: Donnelly D; Department of Pharmacy, University of Rochester Medical Center: Strong Memorial Hospital, Rochester, NY, USA., Pillinger KE; PRIME Education, LLC, New York, NY, USA., Debnath A; Community Medical Center, Toms River, NJ, USA., DePasquale W; Department of Pharmacy, University of Rochester Medical Center: Highland Hospital, Rochester, NY, USA., Munsiff S; Division of Infectious Diseases, University of Rochester Medical Center: Strong Memorial Hospital, Rochester, NY, USA., Louie T; Division of Infectious Diseases, University of Rochester Medical Center: Strong Memorial Hospital, Rochester, NY, USA., Jones CMC; Department of Emergency Medicine, University of Rochester Medical Center: Strong Memorial Hospital, Rochester, NY, USA., Shulder S; Department of Pharmacy, University of Rochester Medical Center: Strong Memorial Hospital, Rochester, NY, USA.
Jazyk: angličtina
Zdroj: American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists [Am J Health Syst Pharm] 2024 May 24; Vol. 81 (Supplement_2), pp. S40-S48.
DOI: 10.1093/ajhp/zxae025
Abstrakt: Purpose: Persons who inject drugs (PWID) are at risk for severe gram-positive infections and may require prolonged hospitalization and intravenous (IV) antibiotic therapy. Dalbavancin (DBV) is a long-acting lipoglycopeptide that may reduce costs and provide effective treatment in this population.
Methods: This was a retrospective review of PWID with severe gram-positive infections. Patients admitted from January 1, 2017, to November 1, 2019 (standard-of-care [SOC] group) and from November 15, 2019, to March 31, 2022 (DBV group) were included. The primary outcome was the total cost to the healthcare system. Secondary outcomes included hospital days saved and treatment failure.
Results: A total of 87 patients were included (37 in the DBV group and 50 in the SOC group). Patients were a median of 34 years old and were predominantly Caucasian (82%). Staphylococcus aureus (82%) was the most common organism, and bacteremia (71%) was the most common type of infection. Compared to the SOC group, the DBV group would have had a median of 14 additional days of hospitalization if they had stayed to complete their therapy (P = 0.014). The median total cost to the healthcare system was significantly lower in the DBV group than in the SOC group ($31,698.00 vs $45,093.50; P = 0.035). The rate of treatment failure was similar between the groups (32.4% in the DBV group vs 36% in the SOC group; P = 0.729).
Conclusion: DBV is a cost-saving alternative to SOC IV antibiotics for severe gram-positive infections in PWID, with similar treatment outcomes. Larger prospective studies, including other patient populations, may demonstrate additional benefit.
(© American Society of Health-System Pharmacists 2024. All rights reserved. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.)
Databáze: MEDLINE