학술논문

Outcomes of corneal transplantation in Europe: report by the European Cornea and Cell Transplantation Registry.
Document Type
Article
Source
Journal of Cataract & Refractive Surgery. Jun2021, Vol. 47 Issue 6, p780-785. 6p.
Subject
*CELL transplantation
*TREATMENT effectiveness
*CORNEAL transplantation
*SURGICAL indications
*OPERATIVE surgery
*VISUAL acuity
Language
ISSN
0886-3350
Abstract
Purpose: To analyze real-world graft survival and visual acuity outcomes of corneal transplantation in Europe. Setting: Corneal clinics in 10 European Union member states, the United Kingdom, and Switzerland. Design: Multinational registry study. Methods: All corneal transplant procedures registered in the European Cornea and Cell Transplantation Registry (ECCTR) were identified. Graft survival of primary corneal transplants were analyzed using Kaplan-Meier survival curves with log-rank test and Cox regression. Corrected distance visual acuities (CDVAs) are reported at baseline and 2 years postoperatively using the Lundström distribution matrix. Results: A total of 12 913 corneal transplants were identified. Overall, 32-year graft survival of corneal transplants was high (89%) but differed between indications, ranging from 98% in keratoconus and 80% for trauma. Overall, CDVA improved postoperatively, but the risk for losing vision ranged from 7% (baseline vision =0.1 Snellen) to 58% (baseline vision =1.0 Snellen). Conclusions: This report provides a comprehensive overview of graft survival and visual outcomes of corneal transplantation in Europe. In addition, it provides real-world estimates of outcomes for a variety of indications and surgical techniques to support benchmarking and demonstrates the relationship between baseline and postoperative vision. [ABSTRACT FROM AUTHOR]