Search

To compare trabeculectomy with Ologen implant(Trab-Ologen) to combined viscotrabeculotomy-synechiolysis(VTS) in uncontrolled uveitic glaucoma (UG). A retrospective chart review of 47 patients subjected to VTS(24 eyes) or Trab-ologen(23 eyes) at Mansoura Ophthalmic Center between 2010 and 2016. The patients were evaluated on day 1, week 1, months 1, 3, 6, 12, 18, 24, 30, 36, 42, and 48. The mean ± standard deviation age of patients in the Trab-ologen and VST groups were 38.29 ± 12.5 and 38.91 ± 11.8 years (p = 0.86), respectively. Juvenile Idiopathic arthritis (controlled on methotrexate) was the most common associated systemic disease (3 patients in each group). The mean ± standard deviation of the intraocular pressure (IOP) and IOP-lowering medications preoperatively and at the end of follow up in the Trab-ologen and VST groups were 33.1 ± 2.6 mmHg, 33.2 ± 2.6 mmHg (p = 0.91), 3.4 ± 0.5, 3.4 ± 0.5 (0.90) and 15.4 ± 1.2 mmHg, 13.0 ± 0.9 mmHg (p

To report the flash visual evoked potential (VEP) findings in children with primary congenital glaucoma (PCG) before and after successful surgical control of the intraocular pressure (IOP). The study enrolled children presenting with PCG to the Ophthalmology Department of Alexandria Main University Hospital in the period between June and December 2019. All study participants were subjected to a standard protocol of examination, to confirm the diagnosis of PCG. The child was then referred for flash VEP testing. Peaks were designated as negative and positive waves in a numerical sequence (N1, P1, N2, P2, N3 and P3). The child was then scheduled for surgery within 1 week of presentation. Postoperative VEP testing was scheduled as soon as feasible and was conducted in the same way as the preoperative VEP testing. The study was conducted on 11 (four right) eyes of eight (five males) children. The mean ± standard deviation of the age of the study children at presentation and at postoperative VEP testing was 3.5 ± 1.6 and 5.1 ± 3.0 months, respectively. The study eyes mean ± standard deviation IOP at presentation and at postoperative VEP testing was 23.0 ± 6.7 and 8.3 ± 2.4 mmHg, respectively (p

To report on the corneal biomechanical characteristics, namely the corneal hysteresis (CH), corneal resistance factor (CRF), as well as the intraocular pressure (IOP) goldman compensated (IOPg), and the cornea compensated (IOPcc), using the ocular response analyzer (ORA) in different age groups in a cohort of normal individuals from the second decade to the seventh decade and beyond. The study was a cross-sectional survey conducted on 997 eyes of 508 normal individuals presenting for a routine ophthalmic examination at Alexandria Main University Hospital in Alexandria University, Alexandria, Egypt. The study subjects were age stratified into decades (10–20, 21–30, 31–40, 41–50, > 50) and the ORA parameters (CH, CRF, IOPg, IOPcc) reported and stratified. Correlations were sought between the ORA parameters and the age, gender, and laterality. The study was conducted on 997 (502 right) eyes of 508 (234 males) normal individuals. The mean ± SD ages of the study groups were 14.7 ± 3.2, 25.9 ± 3.0, 35.3 ± 2.8, 44.6 ± 2.9, and 61.1 ± 7.7 years. The mean ± SD of the CH in the study groups were 10.9 ± 2.4, 9.8 ± 1.5, 9.8 ± 1.4, 9.7 ± 1.7, and 9.5 ± 1.6 mmHg and of the CRF were 10.9 ± 2.4, 9.5 ± 1.7, 9.4 ± 1.8, 9.6 ± 1.9, and 9.6 ± 1.8 mmHg. A statistically significant negative correlation was found between age and each of CH and CRF. IOPcc demonstrated a fairly constant trend in the different age groups whereas IOPg demonstrated an initial decline followed by a gradual rise over time. The corneal biomechanical properties CH and CRF decrease with age. IOPg and IOPcc change minimally with age.