PubMed Health⌕ Search

Biomedical subjects

D L Budenz

Publications and source records attributed to D L Budenz.

At least 19 recordsLinked to original sources

Diode laser transscleral cyclophotocoagulation as a primary surgical treatment for primary open-angle glaucoma.

OBJECTIVES: To evaluate the feasibility of diode laser transscleral cyclophotocoagulation (TSCPC) as a primary surgical treatment for primary open-angle glaucoma and to compare 2 laser energy settings used for treatment. METHODS: In a prospective clinical trial in Cape Coast and Accra, Ghana, 1 eye of each of 92 patients with primary open-angle glaucoma was treated by diode laser TSCPC as a primary surgical treatment. Eyes were randomly assigned to receive treatment by 20 applications of either 1.5 W applied for 1.5 seconds or 1.25 W applied for 2.5 seconds. RESULTS: Seventy-nine (86%) of 92 patients completed 3 months of follow-up; follow-up was 13.2 +/- 6.0 months (mean +/- SD). Intraocular pressure decreased in 53 (67%) of the 79 eyes. The drop in intraocular pressure was 20% or more in 37 eyes (47%) and final intraocular pressure was 22 mm Hg or less in 38 eyes (48%). An atonic pupil was a previously unreported complication that arose in 27 (28%) of 92 eyes. There were no serious complications of hypotony, phthisis bulbi, or sympathetic ophthalmia. Visual acuity decreased in 18 (23%) of 79 eyes treated by TSCPC and in 10 (23%) of 47 fellow eyes treated only with glaucoma medications. There was no difference in outcomes between the 2 laser energy settings. CONCLUSIONS: Diode laser TSCPC is a practical, rapid, well-tolerated procedure that may provide a modest and variable lowering of intraocular pressure. The treatment, used with conservative energy levels applied to the eye, seems to have few serious complications, although a previously unrecognized complication of atonic pupil needs further evaluation. A moderate variation in laser energy settings does not influence the results of treatment.

Adult↗

Motility disturbance due to true Tenon cyst in a child with a Baerveldt glaucoma drainage implant.

Epithelial ingrowth of the bleb cavity, a true Tenon cyst, is a rare complication of a glaucoma drainage implant. Previous cases have been associated with persistent bleb leak, and most have occurred in eyes with prior extraocular surgery. We describe a case of a true Tenon cyst causing strabismus and an elevated intraocular pressure that was successfully treated by surgical revision.

Adolescent↗

Glaucoma filtering bleb dysesthesia.

PURPOSE: To determine the prevalence and risk factors for glaucoma filtering bleb dysesthesia (discomfort). METHODS: A prospective cross-sectional observational study of consecutive patients with unilateral glaucoma filtering blebs from trabeculectomy was conducted. A self-report questionnaire was administered, which asked about the frequency and severity of the following symptoms: ocular pain, discomfort, burning, foreign body sensation, and tearing. The following variables were recorded by the investigators: age, race, sex, type and date of glaucoma surgery, antifibrotic agent used, intraocular pressure, location, thickness, and size of bleb, percent coverage of the bleb by the eyelid, angle that the bleb made to the cornea, and the presence of epithelial defects or dellen. Dysesthesia scores between the affected eye and control eye were compared using the paired Student t test. Risk factors for dysesthesia were evaluated using analysis of variance or Pearson correlation coefficient. RESULTS: A total of 97 patients were enrolled in the study. The mean total dysesthesia score (+/-SD, range) in the affected eye was 11.1 (+/-9.4, 0 to 42) and in the unaffected eye 3.4 (+/-4.9, 0 to 25, P =.001). Factors that predisposed to dysesthesia included younger age (P =.005), superonasal location of bleb (P =.036), presence of bubbles (P =.028), and poor lid coverage (P =.013). The steeper the angle of the bleb to the cornea, which was an indirect measure of the height of the bleb, the more likely a patient was to have bubbles (P =.001). CONCLUSION: Eyes with glaucoma filtering blebs experience more dysesthesia than eyes without filtering blebs. Young age, superonasal bleb location, poor lid coverage, and bubble formation are all associated with glaucoma filtering bleb dysesthesia.

Adolescent↗

Presumed topiramate-induced bilateral acute angle-closure glaucoma.

PURPOSE: We describe a case of bilateral angle-closure glaucoma associated with oral topiramate therapy. METHODS: Interventional case report. Case report with echographic illustration. RESULTS: A 51-year-old man developed bilateral acute angle-closure glaucoma 2 weeks after beginning topiramate therapy for bipolar affective disorder. Laser peripheral iridotomy was performed in the right eye without resolution of the acute attack. Echography revealed lens thickening and ciliochoroidal detachments in both eyes. Visual acuity, intraocular pressure, and anterior and posterior segment anatomy normalized 2 weeks after cessation of topiramate therapy. CONCLUSION: Topiramate, a new sulfa-derivative antiepileptic medication, may cause idiosyncratic ciliochoroidal detachments and ciliary body edema leading to anterior displacement of the lens-iris diaphragm, lens thickening, and acute angle-closure glaucoma.

Acute Disease↗

Intermediate-term outcomes of 350-mm(2) Baerveldt glaucoma implants.

OBJECTIVE: To determine the intermediate-term outcome of 350-mm(2) Baerveldt glaucoma implants. DESIGN: Retrospective, noncomparative case series. PARTICIPANTS: Sixty-five patients (65 eyes). INTERVENTION: Implantation of 350-mm(2) Baerveldt glaucoma drainage device. MAIN OUTCOME MEASURES: Intraocular pressure, number of glaucoma medications, best-corrected Snellen visual acuity, length of follow-up, risk factors for failure, and complications. RESULTS: Mean intraocular pressure was reduced from a preoperative value of 32 mmHg to a 2-year postoperative value of 14 mmHg (56% reduction, P < 0.001). Success rates at 2-year follow-up were 71%, 81%, 78%, 60%, and 47% for the overall group, primary open-angle glaucoma group, neovascular group, uveitic group, and other group, respectively. After accounting for the effect of diagnosis group, significant risk factors in the overall group for failure at 2 years included younger age, high preoperative intraocular pressure, and more prior incisional surgeries. Glaucoma medication use in our overall study population was reduced from 2.5 mean preoperative medications to 0.8 postoperative medications (68%). Median change in Snellen visual acuity between preoperative and 2-year postoperative visits was not significant in the overall group. Postoperative complications included choroidal effusion in 15 patients (23%), tube obstruction by blood or vitreous in five patients (8%), phthisis in four patients (6%), aqueous misdirection in two patients (3%), strabismus in two patients (3%), tube-cornea touch in two patients (3%), endophthalmitis in two patients (3%), and retinal detachment in two patients (3%). No patients had suprachoroidal hemorrhage. CONCLUSIONS: The 350-mm(2) Baerveldt glaucoma implants are a safe and effective treatment for intermediate-term intraocular pressure control in patients with refractory glaucoma.

Adult↗

Late endophthalmitis associated with glaucoma drainage implants.

OBJECTIVE: To report the clinical course of a series of patients who had late endophthalmitis develop after glaucoma drainage implant (GDI) surgery. DESIGN: Noncomparative, interventional, consecutive case series. PARTICIPANTS: Four patients were identified with late endophthalmitis associated with Baerveldt glaucoma implants. METHODS: The medical records of all patients with endophthalmitis associated with a GDI treated at the Bascom Palmer Eye Institute or University of Florida between January 1, 1987 and December 31, 1999 were retrospectively reviewed. Patients with culture-positive endophthalmitis diagnosed more than 1 month after GDI surgery were included in this series. MAIN OUTCOME MEASURES: Visual acuity and intraocular pressure (IOP). RESULTS: Late endophthalmitis associated with Baerveldt glaucoma implants developed 7 weeks to 2 years postoperatively. Exposure of the GDI tube was present in all cases. The implant was removed in three of four patients. Visual acuity worsened from preinfection level in two of four cases. IOP was controlled at last follow-up in all patients, although replacement of the explanted GDI was required in one patient. CONCLUSIONS: Late endophthalmitis may occur after GDI surgery. Exposure of the GDI tube seems to represent a major risk factor for these infections. To prevent this potentially devastating complication, we recommend prophylactic surgical revision with a patch graft in all cases in which there is an exposed GDI tube.

Aged↗

Surgical management of secondary glaucoma after pars plana vitrectomy and silicone oil injection for complex retinal detachment.

OBJECTIVE: To evaluate the outcomes of surgical intervention for secondary glaucoma after pars plana vitrectomy and silicone oil injection for repair of complex retinal detachment. DESIGN: Retrospective noncomparative interventional case series. PARTICIPANTS: Forty-three eyes of 43 patients who underwent incisional surgery for secondary glaucoma after pars plana vitrectomy and silicone oil injection for repair of complex retinal detachment over a 9-year period. MAIN OUTCOME MEASURES: Intraocular pressure (IOP), intraoperative and postoperative complications, visual acuity, and the need for further surgical intervention for glaucoma. Success was defined as IOP < or =21 mmHg and > or =5 mmHg with or without medication but without surgical reoperation for glaucoma. RESULTS: Findings associated with elevated IOP included emulsified oil in the anterior chamber (n = 14), pupillary block from silicone oil (n = 13), open-angle glaucoma without silicone oil in the anterior chamber (n = 9), and angle-closure glaucoma without pupillary block (n = 7). The mean (+/- standard deviation) IOP was 41.4 +/- 15.1 mmHg before surgery for glaucoma and 17.2 +/- 10.2 mmHg after an average follow-up of 19.6 months (P < 0.001). Cumulative success was 69%, 60%, 56%, and 48% at 6, 12, 24, and 36-months respectively. In patients who underwent silicone oil removal alone for surgical management of glaucoma (n = 32), 11 of 12 IOP failures (92%) were due to uncontrolled IOP, whereas most IOP failures in the group who underwent silicone oil removal plus glaucoma surgery (n = 8) failed because of hypotony (3 of 4, 75%, P = 0.027). Of three patients who underwent glaucoma surgery alone to control IOP, one failed because of hypotony. There was no significant change in visual function at last follow-up (logarithm of the minimum angle of resolution [logMAR] 2.01) compared with preoperative visual function (logMAR 2.07, P = 0.74). CONCLUSION: Surgical management of secondary glaucoma after silicone oil injection for complex retinal detachment may achieve good IOP control and stabilization of visual function in most patients. Patients who undergo silicone oil removal alone to control IOP are more likely to have persistent elevation of IOP and possibly undergo reoperation for glaucoma, whereas patients who undergo concurrent silicone oil removal and glaucoma surgery are more likely to have hypotony.

Female↗

Long-term surgical outcomes of patients with glaucoma secondary to the iridocorneal endothelial syndrome.

PURPOSE: To report the long-term outcomes of patients with iridocorneal endothelial (ICE) syndrome who required surgery for glaucoma. DESIGN: Retrospective, noncomparative case series. PARTICIPANTS: Twenty-six patients with ICE syndrome who underwent surgery for glaucoma at one institution between January 1987 and January 2000. MAIN OUTCOME MEASURES: Intraocular pressure (IOP), visual acuity, number of glaucoma medications, and further surgical interventions were measured. RESULTS: Five eyes had a trabeculectomy with an antifibrotic agent alone, seven eyes had a trabeculectomy with an antifibrotic agent and a subsequent glaucoma drainage implant (GDI), and 14 eyes had a GDI alone. In eyes that underwent a trabeculectomy with an antifibrotic agent, preoperative IOP was reduced from a mean of 38.8 +/- 10.5 mmHg on 2.3 +/- 0.8 glaucoma medications to a mean of 11.8 +/- 4.3 mmHg on 1.2 +/- 1.4 medications at last follow-up after surgery (83.8 +/- 40.3 months). In eyes that underwent GDI surgery, preoperative IOP was reduced from a mean of 35.2 +/- 13.0 mmHg on 2.0 +/- 1.3 glaucoma medications to a mean of 8.7 +/- 11.2 mmHg on 1.2 +/- 1.1 medications at last follow-up after surgery (50.5 +/- 40.7 months). Twenty-four eyes (92%) had an IOP less than 22 mmHg, and 22 eyes (85%) had visual acuity 20/400 or better at last follow-up (55.8 +/- 41.5 months). Mean number of glaucoma surgeries per patient over the follow-up period was 1.6 +/- 1.2. Trabeculectomy with antifibrotic agents had a survival of 73% at 1 year, 44% at 3 years, and 29% at 5 years. Glaucoma drainage implants had a survival of 71% at 1 year, 71% at 3 years, and 53% at 5 years. CONCLUSIONS: Glaucoma associated with ICE syndrome can be managed successfully surgically, although multiple procedures are often needed.

Adult↗

Retrograde infusion of fluorescein to confirm location and patency of a glaucoma drainage device.

BACKGROUND: During surgical revision of a glaucoma drainage device, the status of the implant tube can be in question. We report two cases in which retrograde infusion of fluorescein-stained balanced salt solution was used to confirm the patency and location of the tube. METHODS: Fluorescein-stained balanced salt solution was made by dipping a sterile fluorescein strip into a 3-mL syringe of balanced salt solution until the fluid was visibly yellow. A 30-gauge canula was inserted into the tube at the reservoir end, and fluorescein-stained balanced salt solution was infused into the eye. RESULTS: Retrograde infusion of fluorescein-stained balanced salt solution confirmed the location and patency of the glaucoma drainage device implant tube, obviating the need for more extensive surgical intervention in these two cases. Neither patient experienced an adverse event. CONCLUSION: Retrograde infusion of fluorescein-stained balanced salt solution is a useful adjunctive technique for surgical revision of glaucoma drainage devices.

Acetates↗

Glaucoma care in West Africa.

The authors draw on the peer review literature and 8 years of personal experience to provide an overview of the prevalence and management of glaucoma in West Africa.

Africa, Western↗

Glaucoma filtration surgery using amniotic membrane transplantation.

PURPOSE: To investigate the potential use of amniotic membrane transplantation (AMT) in the construction of glaucoma filtering blebs. METHODS: Twenty-four albino rabbits underwent glaucoma filtration surgery in one eye. In alternate cases, the conjunctival flap was replaced with AMT. Postoperative examination data were grouped into three time points. Six animals with AMT and six filtration surgery-controls were euthanatized at each of two postoperative time points, and tissue was obtained for histologic examination. Conjunctival biopsies were explanted for estimation of fibroblast outgrowth. RESULTS: Bleb formation was observed in all eyes, and amniotic membranes were epithelialized after 11.2 +/- 2.48 (mean +/- SD) days. Throughout the study IOPs were significantly lower in operated than unoperated fellow eyes. Between postoperative days 11 and 16 (the middle time point), the percentage IOP reduction in AMT eyes was significantly greater than in filtration surgery controls (P = 0.014), though not at other time points. Filtration surgery survival was significantly longer in the AMT group (22.3 +/- 3.8 days; mean +/- SE) than in "No AMT" controls (14.0 +/- 1.6 days; P = 0.035). In tissue culture, significantly less fibroblast outgrowth occurred from AMT explants when compared with unoperated conjunctiva (P = 0.01) between postoperative days 3 and 9 (the early time point). Amniotic membrane transplants were intact on histologic examination after 14 days but were associated with considerable granulomatous inflammation. After 36 days, the ocular surfaces remained clinically intact, but lysis of AMT was noted histologically. CONCLUSIONS: AMT exhibits potential as an alternative tissue to conjunctiva in the construction of glaucoma filtration blebs. The healing response as demonstrated by fibroblast outgrowth is retarded when compared with conventional conjunctival closure. The improvement in bleb survival must be weighed against the potential for complications related to delayed healing. In rabbits, human amniotic membrane elicited a late xenograft reaction, leading to granulomatous inflammation and dissolution of the membrane.

Amnion↗

Baerveldt drainage implants in eyes with a preexisting scleral buckle.

OBJECTIVE: To describe the surgical insertion of a Baerveldt drainage implant and postoperative visual acuity and intraocular pressure (IOP) outcomes in patients with a preexisting scleral buckle. METHODS: Medical records of all patients with a preexisting scleral buckle who underwent insertion of a Baerveldt drainage implant at Bascom Palmer Eye Institute, Miami, Fla, from January 1, 1994, through December 31, 1998, were reviewed. Outcome measures included visual acuity and IOP at 1 year. RESULTS: At 1 year postoperatively, 14 (88%) of 16 patients had stable or improved visual acuity. Preoperatively, mean IOP was 30.9 mm Hg and the mean number of antiglaucoma medications was 3.4; at 1 year postoperatively, mean IOP was 12.0 mm Hg and the mean number of antiglaucoma medications was 0.8 (P<.001). Nine patients (56%) achieved an IOP of greater than 5 and no greater than 21 mm Hg without medication, and an additional 7 (44%) achieved this level of IOP control with medication. No patient required further surgery for uncontrolled IOP during the follow-up interval, which ranged from 19. 1 to 45.5 months. CONCLUSION: Baerveldt drainage device insertion behind or over a preexisting encircling band is often successful in managing refractory glaucoma in patients who have undergone previous scleral buckling procedures. Arch Ophthalmol. 2000;118:1509-1513

Adolescent↗

Risk factors for glaucoma filtering bleb infections.

OBJECTIVE: To determine risk factors for bleb-related ocular infection after glaucoma filtering surgery. METHODS: A case-control study comparing all consecutive cases of glaucoma filtering bleb-related infections (55 eyes of 55 patients) with matched control eyes between January 1, 1990, and June 30, 1998, was performed. Bleb-related infection was classified as blebitis when a mucopurulent infiltrate was identified within the bleb and associated with mild to moderate anterior segment inflammation. Eyes with endophthalmitis had hypopyon, cells in the anterior vitreous cavity, or a positive vitreous biopsy sampling result. A control was selected for each case based on matching of the surgeon, date and type of glaucoma surgery, and type of antifibrotic agent used. Multivariate, matched, case-control logistic regression analysis was performed using age, race, sex, diagnosis, number of previous incisional operations, filtering bleb location, and presence of bleb leak to determine which variables were associated with bleb-related infection. RESULTS: The odds of an eye with a bleb-related infection being seen with a concomitant late-onset bleb leak are 25.8 times the odds of a noninfected eye having a late-onset bleb leak at any time in the postoperative period (P<.001; 95% confidence interval, 2.3-294.1). Other risk factors for bleb-related infection included younger age (P = .05), black race (P = .03), diagnosis of primary open-angle glaucoma (P = .03), and inferior location of the filtering bleb (P = .04). CONCLUSIONS: Late-onset bleb leakage is a significant risk factor for bleb-related infection. The risk of infection may warrant closure of late-onset bleb leaks in selected eyes.

Aged↗

Amniotic membrane transplantation for repair of leaking glaucoma filtering blebs.

PURPOSE: To compare the safety and efficacy of human preserved amniotic membrane transplant with conjunctival advancement for repair of late-onset glaucoma filtering bleb leaks. METHOD: A prospective, randomized clinical trial compared amniotic membrane transplant with conjunctival advancement in patients with leaking glaucoma filtering blebs. Intraocular pressure, number of glaucoma medications, and reoperation for glaucoma or persistent or recurrent bleb-leak were compared in the two groups. Patients were followed for a minimum of 1 year. RESULTS: Mean intraocular pressure was the same at 6 (amniotic membrane transplant, 15.4 +/- 4.4, conjunctival advancement 14.1 +/- 6.4, P = 0.6), 12 (amniotic membrane transplant, 15.0 +/- 6.3, conjunctival advancement, 13.2 +/- 6.6, P = 0.5), and 24 (amniotic membrane transplant, 17.2 +/- 7.1, conjunctival advancement, 15.0 +/- 6.3, P = 0.6) months. The mean number of glaucoma medications in use was the same in the two groups at all time intervals. After an average follow-up of 19 months, there were seven failures in the amniotic membrane transplant group (two with persistent leaks that were unresponsive to further suturing, two with late-onset leaks, and three who required repeat glaucoma surgery) and none in the conjunctival advancement group. The cumulative survival rate for amniotic membrane transplant was 81% at 6 months, 74% at 1 year, and 46% at 2 years. The cumulative survival rate was 100% for conjunctival advancement throughout follow-up. CONCLUSIONS: Amniotic membrane transplantation does not offer an effective alternative to conjunctival advancement for repair of leaking glaucoma filtering blebs.

Amnion↗

Combined pars plana vitrectomy and glaucoma drainage implant placement for refractory glaucoma.

PURPOSE: To report visual acuity and intraocular pressure outcomes among patients who have undergone combined pars plana vitrectomy and placement of a glaucoma drainage implant. METHODS: The medical records of all patients who underwent combined pars plana vitrectomy and placement of a glaucoma drainage implant at the Bascom Palmer Eye Institute by one of the authors between January 1, 1990, and February 28, 1998, were reviewed. Forty patients (40 eyes) were identified, including 14 patients with neovascular glaucoma secondary to proliferative diabetic retinopathy or central retinal vein occlusion, 15 patients with other posterior segment disease, seven patients with secondary angle-closure glaucoma, and four patients with aphakia with ruptured anterior hyaloid face. Main outcome measures included visual acuity and intraocular pressure at 1 year postoperatively. RESULTS: At 1 year postoperatively, 31 (77.5%) of 40 patients had stable or improved visual acuity; three eyes (7. 5%) had a final visual acuity of no light perception and three additional eyes (7.5%) were enucleated (because of chronic pain in two eyes and endophthalmitis in one eye). Mean preoperative intraocular pressure was 34 mm Hg and the median number of preoperative antiglaucoma medications was two. At 1 year postoperatively, mean intraocular pressure was 13 mm Hg and the median number of antiglaucoma medications was zero. Twenty-two patients (55.0%) achieved an intraocular pressure greater than 5 mm Hg and less than or equal to 21 mm Hg without antiglaucoma medication, and an additional seven patients (17.5%) achieved this level of intraocular pressure control with medication. Only one patient (2.5%) underwent further glaucoma surgery for uncontrolled intraocular pressure. CONCLUSIONS: Although combined pars plana vitrectomy and placement of a glaucoma drainage implant is often a successful management option in selected patients with refractory glaucoma, visual outcome may be poor because of severe underlying ocular disease and postoperative complications.

Adult↗

Two-staged Baerveldt glaucoma implant for childhood glaucoma associated with Sturge-Weber syndrome.

PURPOSE: To report the outcome and complications of 10 eyes of 9 children with Sturge-Weber syndrome (SWS) who underwent two-stage insertion of a Baerveldt glaucoma implant (BGI) for glaucoma. DESIGN: Retrospective noncomparative case series. PARTICIPANTS: The authors reviewed the medical records of children under the age of 14 years with SWS who underwent two-stage BGI for glaucoma at two tertiary care referral centers. MAIN OUTCOME MEASURES: Intraoperative and postoperative complications, intraocular pressure (IOP), number of glaucoma medications, visual acuity, and further surgical intervention. RESULTS: Ten eyes of nine patients were included in the study. Ages of the nine patients at time of first stage BGI ranged between 6 weeks and 13 years. With average follow-up of 35 months (range, 10-50), all eyes had adequate IOP control (< or = 21 mmHg) without the need for additional glaucoma surgery. Intraocular pressure was reduced from a mean (+/- standard deviation) of 24.8 +/- 6.2 mmHg preoperatively to 16.9 +/- 2.3 mmHg at last follow-up visit (P = 0.001). The number of medications used for control of glaucoma was reduced from a mean (+/- standard deviation) of 1.8 +/- 1.0 preoperatively to 1.1 +/- 1.4 at last follow-up visit (P = 0.2). One eye had serous choroidal effusions with overlying serous retinal detachment that resolved spontaneously after 7 days with no permanent visual loss, and one eye had low choroidal effusion that lasted 4 days. There were no intraoperative or postoperative suprachoroidal hemorrhages. At last follow-up, visual acuity had improved by one or more lines in all patients in whom vision was measurable. CONCLUSIONS: Two-stage BGI surgery appears to be a safe and effective treatment for refractory glaucoma in children with SWS.

Adolescent↗

Trabeculectomy with intraoperative mitomycin C versus 5-fluorouracil. Prospective randomized clinical trial.

OBJECTIVE: To evaluate the relative efficacy and safety of 5-fluorouracil (5-FU) and mitomycin C (MMC) when used as adjuncts with primary trabeculectomy in eyes not at high risk for failure. DESIGN: Prospective multicenter, randomized clinical trial. PARTICIPANTS: One hundred thirteen patients with primary open-angle, pseudoexfoliative, pigmentary, or angle-closure glaucoma undergoing primary trabeculectomy were recruited. METHODS: One eye of each patient was randomized to receive either 5-FU (50 mg/ml for 5 minutes) or MMC (0.4 mg/ml for 2 minutes). MAIN OUTCOME MEASURES: Intraocular pressure (IOP), visual acuity, complications, and interventions were documented at fixed intervals after surgery. The study also examined progression of visual field loss, long-term complications, and bleb appearance 3 years after surgery. RESULTS: Of the 108 patients with complete perioperative information, 54 eyes received 5-FU and 54 received MMC. The proportion of patients reaching different predefined target IOPs after surgery was slightly higher in the MMC group than in the 5-FU group. This difference was less than 25%, which would have been necessary to achieve statistical significance with a power of 0.8 and the sample size used. Likewise, there was no statistically significant difference between the groups with regard to mean preoperative IOP, complications, or interventions. Mean postoperative follow-up was 309 and 330 days in the 5-FU and MMC groups, respectively (P = 0.593). CONCLUSIONS: 5-Fluorouracil and MMC were found to be equally safe and effective adjuncts to primary trabeculectomy in the short- and medium-term postoperative periods.

Aged↗