Subramanian, Anuradhaa;
Han, Diana;
Braithwaite, Tasanee;
Thayakaran, Rasiah;
Zemedikun, Dawit T;
Gokhale, Krishna M;
Lee, Wen Hwa;
... Adderley, Nicola J; + view all
(2022)
Angiotensin-converting enzyme inhibitors and risk of age-related macular degeneration in individuals with hypertension.
British Journal of Clinical Pharmacology
10.1111/bcp.15366.
(In press).
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Abstract
AIM: Several observational studies have examined the potential protective effect of angiotensin-converting enzyme inhibitor (ACE-I) use on the risk of age-related macular degeneration (AMD) and have reported contradictory results owing to confounding and time-related biases. We aimed to assess the risk of AMD in a base cohort of patients aged 40 and above with hypertension among new users of ACE-I compared to an active comparator cohort of new users of calcium channel blockers (CCB) using data obtained from IQVIA Medical Research database, a primary care database in the UK. METHODS: In this study, 53,832 and 43,106 new users of ACE-I and CCB were included between 1995 and 2019, respectively. In an on-treatment analysis, patients were followed up from the time of index drug initiation to the date of AMD diagnosis, loss to follow-up, discontinuation or switch to the comparator drug. A comprehensive range of covariates were used to estimate propensity scores to weight and match new users of ACE-I and CCB. Standardized mortality ratio (SMR) weighted Cox proportional hazards model was used to estimate hazard ratios (HRs) of developing AMD. RESULTS: During a median follow-up of 2 years (interquartile range 1-5 years), the incidence rate of AMD was 2.4 (95% CI 2.2-2.6) and 2.2 (2.0-2.4) per 1,000 person-years among the weighted new users of ACE-I and CCB, respectively. There was no association of ACE-I use on the risk of AMD compared to CCB use in either the propensity score weighted or matched, on-treatment analysis (aHR: 1.07 (95% CI 0.90-1.27) and 0.87 (0.71-1.07) respectively). CONCLUSION: We found no evidence that the use of ACE-I is associated with risk of AMD in patients with hypertension.
Type: | Article |
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Title: | Angiotensin-converting enzyme inhibitors and risk of age-related macular degeneration in individuals with hypertension |
Location: | England |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1111/bcp.15366 |
Publisher version: | https://doi.org/10.1111/bcp.15366 |
Language: | English |
Additional information: | Copyright © 2022 The Authors. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. |
Keywords: | Angiotensin-converting enzyme inhibitors, age-related macular degeneration, hypertension |
UCL classification: | UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Institute of Ophthalmology UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL |
URI: | https://discovery.ucl.ac.uk/id/eprint/10147952 |
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