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Abstract #51043 Published in IGR 14-3
Evaluation of whether intracameral dexamethasone predisposes to glaucoma after pediatric cataract surgery
Mataftsi A; Dabbagh A; Moore W; Nischal KKJournal of Cataract and Refractive Surgery 2012; 38: 1719-1723
PURPOSE: To evaluate the effect of intracameral dexamethasone during pediatric cataract surgery on the incidence of postoperative glaucoma. SETTING: Clinical and Academic Department of Ophthalmology, Great Ormond Street Hospital, London, United Kingdom. DESIGN: Retrospective case series. METHODS: This case-note review comprised all infants who had cataract surgery with intraocular lenses between January 1, 2007, and December 31, 2008, and were given preservative-free intracameral dexamethasone intraoperatively. The definition of glaucoma was an intraocular pressure (IOP) of 21 mm Hg or greater on more than 2 occasions or moderate or firm digital IOP with 1 of the following: myopic shift, increased cup-to-disc ratio, increased horizontal corneal diameter, or corneal edema. RESULTS: Eighteen patients (24 eyes) were included. The median age at surgery was 3 months (mean 4 months ± 3 (SD); range 1 to 11 months). The median follow-up was 38 months (mean 34 ± 10 months; range 20 to 48 months). In 4 eyes, transient postoperative antihypertensive medication was used; however, no eye developed glaucoma during the follow-up period. Fifteen eyes had a second procedure to clear the visual axis due to posterior visual axis opacification a mean of 6.4 ± 3.5 months postoperatively (median 4.8 months; range 3.5 to 14.5 months); however, no eye developed anterior membranes. CONCLUSION: Intracameral preservative-free dexamethasone in infantile cataract surgery did not seem to cause an increased risk for glaucoma and appeared to protect against anterior membrane formation.
Clinical and Academic Department of Ophthalmology, Great Ormond Street Hospital, London, United Kingdom.
Full articleClassification:
9.4.1 Steroid-induced glaucoma (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders)
9.4.11.2 Glaucomas in aphakia and pseudophakia (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders > 9.4.11 Glaucomas following intraocular surgery)