Work

Testosterone Supplementation and Retinal Vascular Disease

Year: 2017
Type: article
Study design: Observational Study
Abstract: PURPOSE: To determine whether testosterone supplementation is associated with retinal artery occlusion (RAO) or retinal vein occlusion (RVO). METHODS: Retrospective matched cohort study using data from a large national U.S. insurance database. The testosterone cohort consisted of all male patients who filled a prescription for testosterone from 2000 to 2013. Five controls were matched on age (±3 years), sex, race, and similar time in plan (±3 months) for every exposed patient. Exclusion occurred for <2 years in the plan, <1 eye care visit, medications known to affect androgen levels, and systemic diseases associated with occlusions or increased testosterone. Cox proportional hazard regression assessed the hazard of a new diagnosis of RAO or RVO while controlling for age, race, diabetes mellitus, and hypertension. RESULTS: A total of 35,784 incident testosterone users were compared with 178,860 matched controls. Ninety-three (0.3%) RAOs and 50 (0.1%) RVOs were found in the testosterone cohort and contrasted with 316 (0.2%) RAOs and 232 (0.1%) RVOs in the control group. After multivariate analysis, testosterone supplementation significantly increased the hazard of RAO (hazard ratio: 1.43, 95% confidence interval: 1.12-1.81, P = 0.004), but not of RVO (hazard ratio: 1.03, 95% confidence interval: 0.74-1.42, P = 0.86). CONCLUSION: Although the incidence of RAO and RVO is low in users of testosterone, supplementation therapy is associated with an increased hazard of RAO, but apparently not of RVO.
Source: Retina
Language: English
Field: Medicine
Open Access status: green
OpenAlex ID: W2765599159
FWCI: 0.649
Cites: 47
Cited by: 12
Related to: 10