Article Sidebar
Published:
Apr 16, 2014Article Details
Copyright remains in the Author’s name. The work is licensed under a Creative Commons Attribution - Noncommercial Works License. Authors are required to complete and sign an Author Agreement form that outlines Author and Publisher rights and terms of publication. The Agreement form should be uploaded along with other submissions files and any submission will be considered incomplete without it [forthcoming].
Material submitted for publication in the SAMJ is accepted provided it has not been published or submitted for publication elsewhere. Please inform the editorial team if the main findings of your paper have been presented at a conference and published in abstract form, to avoid copyright infringement. The SAMJ does not hold itself responsible for statements made by the authors.
Previously published images
If an image/figure has been previously published, permission to reproduce or alter it must be obtained by the authors from the original publisher and the figure legend must give full credit to the original source. This credit should be accompanied by a letter indicating that permission to reproduce the image has been granted to the author/s. This letter should be uploaded as a supplementary file during submission.
Main Article Content
Angiotensin converting enzyme inhibitors v. angiotensin receptor blockers in the management of hypertension: A funder’s perspective
Abstract
Objective. To assess the costs of ACEIs v. ARBs in the management of hypertensive patients and the prevention of cardiovascular complications for a private medical aid scheme in South Africa.
Method. A Phase IV observational, retrospective cohort study of over 480 000 beneficiaries between 2010 and 2011 was undertaken. Hypertensive patients were identified by their chronic medication authorisation and were categorised into three groups: ACEI, ARB and combined groups. A cost-benefit analysis was performed on the claims data, comparing the input costs in rand against the downstream costs using analysis of variance.
Results. Data from 28 165 patients were included in the study. Based on the health economic analysis that was performed, there was no statistically significant difference in the input costs between the ACEI and the ARB groups. However, a statistically significant reduction in the downstream costs was observed in the ACEI group v. the ARB and combined groups (p<0.0001).
Conclusion. It is more cost beneficial to treat chronic hypertensive patients with an ACEI than ARBs in preventing cardiovascular-related complications. It is recommended that managed care companies continue recommending ACEIs rather than ARBs in the treatment of hypertensive patients.
