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Clinical outcomes and treatment cost comparison of levalbuterol versus albuterol in hospitalized adults with chronic obstructive pulmonary disease or asthma.
Am J Health Syst Pharm. 2015 Jun 15;72(12):1026-35
Authors: Brunetti L, Poiani G, Dhanaliwala F, Poppiti K, Kang H, Suh DC
Abstract
PURPOSE: Results of a prospective study comparing clinical outcomes and costs of levalbuterol versus albuterol therapy for exacerbations of asthma or chronic obstructive pulmonary disease (COPD) are presented.
METHODS: In a single-center open-label study, selected adults hospitalized for asthma or COPD exacerbations over a 21-month period were randomly assigned to receive levalbuterol 1.25 mg three times daily (n = 55) or albuterol 2.5 mg four times daily (n = 57); dosage reductions and other respiratory therapies were permitted. Study outcomes included scheduled and rescue nebulizations, total treatment costs, hospital length of stay, and change in heart rate from baseline.
RESULTS: The numbers of scheduled nebulizations were similar in the levalbuterol and albuterol groups (mean ± S.D., 19.6 ± 13.4 versus 20.7 ± 14.4; p = 0.692), as were the numbers of rescue nebulizations (mean ± S.D., 0.7 ± 1.4 versus 0.8 ± 2.0; p = 0.849). The mean change from baseline in heart rate did not differ significantly between groups. Mean total treatment costs per patient were significantly greater with the use of levalbuterol ($8003, bootstrap 95% confidence interval [CI], $6628-$9379) versus albuterol ($5772, bootstrap 95% CI, $5051-$6494; p = 0.006). Hospital length of stay was significantly greater in the levalbuterol group (mean ± S.D., 8.5 ± 5.2 days versus 6.8 ± 3.6 days with albuterol use; p = 0.040).
CONCLUSION: Clinical outcomes were similar with the use of levalbuterol versus albuterol for exacerbations of COPD or asthma. On average, patients receiving levalbuterol had longer and more costly hospital stays.
PMID: 26025994 [PubMed - in process]