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Yvonne M. Buys
Researcher at University of Toronto
Publications - 189
Citations - 4107
Yvonne M. Buys is an academic researcher from University of Toronto. The author has contributed to research in topics: Glaucoma & Intraocular pressure. The author has an hindex of 30, co-authored 177 publications receiving 3532 citations. Previous affiliations of Yvonne M. Buys include Toronto Western Hospital & Vision-Sciences, Inc..
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Journal ArticleDOI
Analysis of Myocilin Mutations in 1703 Glaucoma Patients From Five Different Populations
John H. Fingert,Elise Héon,Jeffrey M. Liebmann,Tetsuya Yamamoto,Jamie E Craig,Julian L Rait,Kazuhide Kawase,Sek Tien Hoh,Yvonne M. Buys,Joanne L. Dickinson,Robin R. Hockey,Donna E. Williams-Lyn,Graham E. Trope,Yoshiaki Kitazawa,Robert Ritch,David A. Mackey,Wallace L.M. Alward,Val C. Sheffield,Val C. Sheffield,Edwin M. Stone +19 more
TL;DR: Although the specific mutations found in each of the five populations were different, the overall frequency of myocilin mutations was similar ( approximately 2-4%) in all populations, suggesting that the increased rate of glaucoma in African Americans is not due to a higher prevalence of myOCilin mutation.
Journal ArticleDOI
Five-year treatment outcomes in the Ahmed Baerveldt comparison study.
Keith Barton,Keith Barton,William J. Feuer,Donald L. Budenz,Joyce C. Schiffman,Vital Paulino Costa,David G. Godfrey,Yvonne M. Buys +7 more
TL;DR: The BGI produced greater IOP reduction and a lower rate of glaucoma reoperation than the AGV, but the BGI was associated with twice as many failures because of safety issues.
Journal ArticleDOI
Treatment outcomes in the Ahmed Baerveldt Comparison Study after 1 year of follow-up.
Donald L. Budenz,Keith Barton,William J. Feuer,Joyce C. Schiffman,Vital Paulino Costa,David G. Godfrey,Yvonne M. Buys +6 more
TL;DR: Although the average intraocular pressure (IOP) after 1 year was slightly higher in patients who received an AGV, there were fewer early and serious postoperative complications associated with the use of the AGV than the BGI.
Journal ArticleDOI
Multicenter study of compliance and drop administration in glaucoma.
TL;DR: Glaucoma patients should be educated on the importance of compliance and instructed on proper drop administration, and factors associated with improper administration technique were age 60 years and older and formal education limited to elementary school.
Journal ArticleDOI
Intraocular Pressure Monitoring Post Intravitreal Steroids: A Systematic Review
Weerawat Kiddee,Weerawat Kiddee,Graham E. Trope,Lisa Sheng,Laura Beltran-Agullo,Michael Smith,M. Hermina Strungaru,Jasrajbir Baath,Yvonne M. Buys +8 more
TL;DR: A protocol to monitor IOP after IVT steroid injection/implantation is suggested that includes checking IOP within 30 minutes after injection, followed by 1 week after IVt triamcinolone and 2 weeks after implant insertion, then every 2 weeks for the first month and monthly for up to 6 months after IVCtriamcinlone and dexamethasone implantation.