Successful implementation of a P&T-approved therapeutic interchange program of angiotensin II receptor blockers in a medical center in Taiwan

Yen Ying Lee, Paul Hsiao, You Meei Lin, Yu Hsuan Yen, Hsiang Yin Chen

研究成果: 雜誌貢獻文章同行評審

2 引文 斯高帕斯(Scopus)

摘要

Objective: Therapeutic interchange is not a common practice in the medical society in Asia. We used clinic blood pressure readings, patients' tolerance, and cost saving as measures to evaluate the impact of a therapeutic interchange program implemented at a medical center in Taiwan. Methods: Taipei Medical University-Wan Fang Hospital initiated a therapeutic interchange program involving angiotensin II receptor blockers (ARBs). Data were retrospectively collected for 444 outpatients who were converted from other ARBs to candesartan. Evaluation of therapeutic efficacy, adverse effects associated with therapy, and drug costs was conducted before and after the program implementation. Results: Patients whose treatment was converted to candesartan experienced no statistically significant differences in blood pressure, and the average number of antihypertensive agents used per patient remained unchanged. A direct cost savings of US$62,237 was estimated for the 444 patients studied. Only 3.15% of the patients developed adverse drug reactions potentially related to candesartan, and none required hospitalization. Conclusions: Based on the results of this retrospective chart review, the present ARB therapeutic interchange program was successfully developed and implemented. This is the first study to establish the positive impact of a well-run ARB therapeutic interchange program in Taiwan.

原文英語
期刊Value in Health
15
發行號1 SUPPL.
DOIs
出版狀態已發佈 - 一月 2012

ASJC Scopus subject areas

  • Health Policy
  • Public Health, Environmental and Occupational Health

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