advertisement
To investigate subconjunctival bevacizumab as an adjuvant in first-time glaucoma filtration surgery, we conducted a non-comparative, interventional case series, enrolling consecutive patients with uncontrolled primary glaucomas. All patients underwent trabeculectomy with mitomycin C and received a 1.25 mg subconjunctival bevacizumab injection at completion of the surgery. Main outcome measurements were success rates, bleb morphology [standardized classification based on vascularity (0-1), extension (0-1) and height (0-1); ranging from 0 to 3 (0 = poor; 1 = regular; 2 = good; 3 = excellent)] and post-operative complications. Twenty-five eyes from 25 patients (mean age 64.3 ± 12.8 years) were included. After a mean follow-up of 16.7 ± 6.1 months, mean intraocular pressure (IOP) was significantly reduced from 22.7 ± 10.8 to 12.9 ± 4.3 mmHg at the last follow-up (p < 0.01). Complete success rates at 12 months ranged between 71 and 88 %, while qualified success rates ranged between 84 and 96 %, depending on the criterion adopted (the strictest success criterion was defined as IOP between 6 and 12 mmHg). Blebs were graded as good or excellent in 80 % of the cases. No serious post-operative complication or avascular blebs were observed. These mid-term results suggest subconjunctival bevacizumab as a safe and effective adjuvant in first-time filtration surgery for primary glaucoma patients.
Glaucoma Service, Department of Ophthalmology, Federal University of São Paulo, Rua Botucatu, 820, Vila Clementino, São Paulo, Brazil.
Full article12.8.10 Woundhealing antifibrosis (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
11.15 Other drugs in relation to glaucoma (Part of: 11 Medical treatment)