PURPOSE: To evaluate the long-term outcomes and safety of glaucoma drainage device (GDD) in pediatric patients. METHODS: Retrospective, noncomparative study including all patients below 18 years old who underwent Baerveldt or Molteno GDD implantation by a single surgeon. Mitomycin-C was used in most cases. Success was defined as postoperative intraocular pressure (IOP) between 6 and 22 mm Hg and a 20% reduction in IOP. RESULTS: Sixty-nine eyes of 52 patients were analyzed. Mean follow-up length was 45.7±25.2 months (range, 6 to 101 mo). At last postoperative visit, mean IOP and median number of antiglaucoma medications had been significantly reduced from baseline. Cumulative probability of qualified success was 95.6% at 1 year and declined to 71.3% at 5 years and 39.7% at 8 years. Multivariate analysis showed that non-white patients and previous history of cyclophotocoagulation had higher risks of failure at 5 years. Hypotony was the most common complication (39.1%) in the first 6 months postoperatively. Bleb encapsulation occurred in 16.4% of patients. Endophthalmitis occurred in 5.8% of cases and necessitated removal of the GDD. CONCLUSIONS: GDD surgery can work adequately in children in the long term. A relatively high complications rate should be expected, but in most cases these can be managed successfully. Early recognition of complications is necessary to ensure a good outcome.
PURPOSE: To evaluate the long-term outcomes and safety of glaucoma drainage device (GDD) in pediatric patients. METHODS: Retrospective, noncomparative study including all patients below 18 years old who underwent Baerveldt or Molteno GDD implantation by a single surgeon. Mitomycin-C was used in most cases. Success was defined as postoperative intraocular pressure (IOP) between 6 and 22 mm Hg and a 20% reduction in IOP. RESULTS: Sixty-nine eyes of 52 patients were analyzed. Mean follow-up length was 45.7±25.2 months (range, 6 to 101 mo). At last postoperative visit, mean IOP and median number of antiglaucoma medications had been significantly reduced from baseline. Cumulative probability of qualified success was 95.6% at 1 year and declined to 71.3% at 5 years and 39.7% at 8 years. Multivariate analysis showed that non-white patients and previous history of cyclophotocoagulation had higher risks of failure at 5 years. Hypotony was the most common complication (39.1%) in the first 6 months postoperatively. Bleb encapsulation occurred in 16.4% of patients. Endophthalmitis occurred in 5.8% of cases and necessitated removal of the GDD. CONCLUSIONS:GDD surgery can work adequately in children in the long term. A relatively high complications rate should be expected, but in most cases these can be managed successfully. Early recognition of complications is necessary to ensure a good outcome.
Authors: Carla J Osigian; Sara Grace; Maria P Fernandez; Camila V Ventura; Susan Azar; Ta C Chang; Elizabeth Hodapp; Sander R Dubovy; Audina Berrocal Journal: Am J Ophthalmol Case Rep Date: 2017-12-15