1. Superior Outcomes and Lower Outpatient Costs with Scale-up of Antiretroviral Therapy at the GHESKIO Clinic in Port-au-Prince, Haiti
- Author
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Thane Miller, Cynthia Riviere, Lauren E. Webster, Sidney Atwood, Claudia Thomas Riché, Elaine Baruwa, Rachelle Cassagnol, Pierre Y. Cremieux, Patrice Severe, Elizabeth Faust, Eduard J. Beck, Karine Severe, Serena P. Koenig, Morgan Esperance, and Jean W. Pape
- Subjects
Adult ,Male ,medicine.medical_specialty ,Multivariate analysis ,Time Factors ,Anti-HIV Agents ,MEDLINE ,HIV Infections ,Ambulatory Care Facilities ,Article ,Drug Administration Schedule ,Cohort Studies ,Pharmacotherapy ,Port au prince ,medicine ,Humans ,Pharmacology (medical) ,Intensive care medicine ,health care economics and organizations ,Potential impact ,business.industry ,Health Care Costs ,Middle Aged ,Antiretroviral therapy ,Haiti ,Infectious Diseases ,Treatment Outcome ,Cohort ,Emergency medicine ,Drug Therapy, Combination ,Female ,business ,Cohort study - Abstract
BACKGROUND Treatment protocols and prices of antiretroviral therapy (ART) have changed over time. Yet, limited data exist to evaluate the impact of these changes on patient outcomes and treatment costs in resource-poor settings. METHODS We compared patient-level data on outcomes, utilization, and cost for the first 2 years of ART for a cohort of adult patients initiating ART in 2003-2004 and a cohort initiating ART in 2006-2008 at the Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections clinic (GHESKIO) in Port-au-Prince, Haiti. Costs were measured from the health center perspective. Multivariate analyses were conducted to account for the potential impact of differences in disease severity at baseline. RESULTS With the exclusion of patients who transferred care, 92% (167/181) of patients in the 2006-2008 cohort and 75% (150/200) in the 2003-2004 cohort were alive and in care at the end of the study period. The mean cost per patient for the 2-year study period was US$723 for the 2006-2008 cohort vs. US$1191 for the 2003-2004 cohort, a cost difference of US$468 (P < 0.0001). The mean cost per patient alive and in care at the end of the 2-year study period was US$744 for the 2006-2008 cohort vs. US$1489 for the 2003-2004 cohort (P < 0.0001). CONCLUSIONS HIV treatment outcomes in Haiti have improved over time while treatment costs declined by over 50% per patient alive and in care at the end of the 2-year study period. The major drivers in the reduction of treatment costs were the lower price of ART, lower costs for laboratory testing, and lower overhead costs.
- Published
- 2014