Abstract | OBJECTIVE: DESIGN: Nonrandomized, uncontrolled prospective clinical trial. PARTICIPANTS: Forty patients were enrolled in our study. Twenty-two patients had BRVO and 18 patients had CRVO. METHODS: All patients had a minimum follow-up of 12 months. All patients had fundus fluorescein angiography (FFA) and optical coherence tomography (OCT) at presentation. The time period between RVO occurrences and initial examination and treatment was <1 month. Every patient was treated with 2 consecutive intravitreal injections of ranibizumab (0.5 mg) 1 month apart. Assessment was carried out on a monthly basis and injection was carried out if necessary, based on OCT findings. RESULTS: Recurrence of ME occurred in 13 patients (13/22, 59%) in the BRVO group, whereas in the CRVO group occurred in all patients (18/18, 100%). Mean time interval of these recurrences from last injection was 2.4 months and 1.2 months for BRVO and CRVO groups, respectively. Mean period of ME reabsorption was 2.5 months for the BRVO group and 3.5 months for the CRVO group. CONCLUSIONS: Recurrent ME occurred in 77.5% of our patients. These recurrences occurred sooner, were more prominent and lasted longer in patients with CRVO.
|
Authors | Dimitrios A Karagiannis, Michael D Karampelas, Vasileios M Soumplis, Christos Amariotakis, Ilias Georgalas, Artemios Kandarakis |
Journal | Canadian journal of ophthalmology. Journal canadien d'ophtalmologie
(Can J Ophthalmol)
Vol. 46
Issue 6
Pg. 486-90
(Dec 2011)
ISSN: 1715-3360 [Electronic] England |
PMID | 22153634
(Publication Type: Clinical Trial, Journal Article)
|
Copyright | Copyright © 2011 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved. |
Chemical References |
- Angiogenesis Inhibitors
- Antibodies, Monoclonal, Humanized
- Ranibizumab
|
Topics |
- Aged
- Angiogenesis Inhibitors
(therapeutic use)
- Antibodies, Monoclonal, Humanized
(therapeutic use)
- Female
- Fluorescein Angiography
- Follow-Up Studies
- Humans
- Intravitreal Injections
- Macular Edema
(diagnosis, drug therapy, etiology)
- Male
- Prospective Studies
- Ranibizumab
- Recurrence
- Retinal Vein Occlusion
(complications, drug therapy)
- Tomography, Optical Coherence
- Visual Acuity
(physiology)
|