Subconjunctival Bevacizumab as an Adjunct to 5-Fluorouracil Enhanced Trabeculectomy: 1 Year Outcomes

Doi: 10.36351/pjo.v37i3.1159

  • Sana Nadeem Foundation University Medical College/Fauji Foundation Hospital, Rawalpindi
Keywords: Trabeculectomy, 5-Fluorouracil, Bevacizumab, Glaucoma, Intraocular pressure.

Abstract

Purpose:  To compare the results of trabeculectomy with subconjunctival Bevacizumab and 5-Fluorouracil (5-FU); with trabeculectomy with 5-FU alone; in terms of intraocular pressure (IOP) lowering, bleb formation, and complications, in the long term.

Study Design:  Quasi experimental study.

Place and Duration of Study:  Fauji Foundation Hospital, Rawalpindi, from December 2013 to August, 2019.

Methods:  A total of 30 eyes (15 in each group) with glaucoma were recruited. Exclusion criteria were previous trabeculectomy, congenital, traumatic, uveitic, neovascular glaucomas, aphakia, or ocular surface disease. Trabeculectomy with 5FU was performed in both groups. In one group, subconjunctival Bevacizumab was injected into the bleb at the end of surgery. The patients were observed for IOP control, bleb configuration, and complications for 1 year.

Results:  Primary open angle glaucoma was the predominant diagnosis in 17 (56.7%) eyes. The mean pre-operative IOP in the 5-FU group was 30.8 ± 17.03 mmHg, & in the 5-FU+Bevacizumab group it was 28.9 ± 18.9 mmHg. The mean IOPs of the 5-FU group at 1 Year was 14.5 ± 5.04 mmHg. In 5-FU+Bevacizumab group, mean IOPs at 1 year was 12.7 ± 4.38 mmHg. The differences between pre-operative and post-operative IOPs in both groups at 6, 9 and 12 months were statistically significant. However, differences in mean IOPs between the two groups, bleb morphology and complications were not statistically significant.

Conclusion:  No added benefit of subconjunctival Bevacizumab used as an adjunct to 5-FU enhanced trabeculectomy was found at the end of 1 year follow-up.

Key Words:  Trabeculectomy, 5-Fluorouracil, Bevacizumab, Glaucoma, Intraocular pressure.

Author Biography

Sana Nadeem, Foundation University Medical College/Fauji Foundation Hospital, Rawalpindi

Name Dr. Sana Nadeem
Designation Assistant Professor
Affiliation Foundation University
Department of Ophthalmology,
Foundation University Medical College/Fauji Foundation
Hospital, Rawalpindi.
Educational qualification MBBS, FCPS, ACMEd,
Fellowship in Paediatric Ophthalmology & Strabismus
(USA)
Fellowship in Glaucoma & Neuro-ophthalmology (Italy)
Area of interest Paediatric Ophthalmology & Strabismus, Cataract, Anterior
segment, Glaucoma & Neuro-ophthalmology, Retina
Specialization Paediatric Ophthalmology & Strabismus,
Glaucoma & Neuro-ophthalmology
Email ID sana.nadeem018@gmail.com sana.nadeem@fui.edu.pk
Contact number 0342 5402394
Address H. no. 5, St. no B-4, Doctor’s Town, Sector O-9, Islamabad
45710
Country Pakistan

Published
2021-04-28
How to Cite
1.
Nadeem S. Subconjunctival Bevacizumab as an Adjunct to 5-Fluorouracil Enhanced Trabeculectomy: 1 Year Outcomes. pjo [Internet]. 28Apr.2021 [cited 30Jul.2021];37(3). Available from: https://pjo.org.pk/index.php/pjo/article/view/1159
Section
Original Articles