American journal of ophthalmology · 2021
Predictors of Receiving Keratoplasty for Keratoconus.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Thanitcul Chanon, Varadaraj Varshini, Canner Joseph K, Woreta Fasika A, Soiberman Uri S, Srikumaran Divya
Аннотация
PURPOSE: To identify sociodemographic factors and comorbid conditions associated with receiving keratoplasty for keratoconus (KCN).
DESIGN: Retrospective, cross-sectional study.
METHODS: Health records of KCN patients <65 years of age from 2011 to 2018 were obtained from the IBM MarketScan Database. A multivariable model adjusted for potential confounders was used to examine factors associated with the risk of receiving keratoplasty.
RESULTS: Of 42,086 total patients with KCN identified, 1282 (3.0%) patients had keratoplasty to treat KCN. In the fully adjusted analysis, female sex (odds ratio [OR] 0.87 [95% confidence interval {CI} 0.78-0.98]) and living in metropolitan areas (OR 0.75 [95% CI 0.63-0.90]) were associated with lower odds of receiving keratoplasty. Compared with individuals 10 to 19 years of age, those 20 to 29 years of age (OR 1.77 [95% CI 1.31-2.41]) and 30 to 39 years of age (OR 1.61 [95% CI 1.19-2.17]) were more likely to have keratoplasty, while individuals in the older age groups (50-64 years of age) did not show statistically significant associations. Conditions associated with higher odds of receiving keratoplasty were corneal hydrops (OR 4.87 [95% CI 4.07-5.82]), Leber congenital amaurosis (OR 2.41 [95% CI 1.02-5.71]), sleep apnea (OR 1.46 [95% CI 1.25-1.71]), diabetes mellitus (OR 1.32 [95% CI 1.13-1.54]), and depression (OR 1.22 [95% CI 1.03-1.44]). Conditions associated with lower odds were previous contact lens usage (OR 0.61 [95% CI 0.50-0.74]) and a history of glaucoma (OR 0.60 [95% CI 0.49-0.73]).
CONCLUSIONS: This analysis of a large sample of patients with KCN reveals previously unidentified risk factors associated with receiving keratoplasty including Leber congenital amaurosis, depression, and diabetes. Future research should examine if young patients with these conditions may benefit from more frequent follow-up and/or early crosslinking to reduce the need for subsequent keratoplasty.
DESIGN: Retrospective, cross-sectional study.
METHODS: Health records of KCN patients <65 years of age from 2011 to 2018 were obtained from the IBM MarketScan Database. A multivariable model adjusted for potential confounders was used to examine factors associated with the risk of receiving keratoplasty.
RESULTS: Of 42,086 total patients with KCN identified, 1282 (3.0%) patients had keratoplasty to treat KCN. In the fully adjusted analysis, female sex (odds ratio [OR] 0.87 [95% confidence interval {CI} 0.78-0.98]) and living in metropolitan areas (OR 0.75 [95% CI 0.63-0.90]) were associated with lower odds of receiving keratoplasty. Compared with individuals 10 to 19 years of age, those 20 to 29 years of age (OR 1.77 [95% CI 1.31-2.41]) and 30 to 39 years of age (OR 1.61 [95% CI 1.19-2.17]) were more likely to have keratoplasty, while individuals in the older age groups (50-64 years of age) did not show statistically significant associations. Conditions associated with higher odds of receiving keratoplasty were corneal hydrops (OR 4.87 [95% CI 4.07-5.82]), Leber congenital amaurosis (OR 2.41 [95% CI 1.02-5.71]), sleep apnea (OR 1.46 [95% CI 1.25-1.71]), diabetes mellitus (OR 1.32 [95% CI 1.13-1.54]), and depression (OR 1.22 [95% CI 1.03-1.44]). Conditions associated with lower odds were previous contact lens usage (OR 0.61 [95% CI 0.50-0.74]) and a history of glaucoma (OR 0.60 [95% CI 0.49-0.73]).
CONCLUSIONS: This analysis of a large sample of patients with KCN reveals previously unidentified risk factors associated with receiving keratoplasty including Leber congenital amaurosis, depression, and diabetes. Future research should examine if young patients with these conditions may benefit from more frequent follow-up and/or early crosslinking to reduce the need for subsequent keratoplasty.