Observation of curative effect of glaucoma valve implantation and intravitreal Bevacizumab for neovascular glaucoma
10.3980/j.issn.1672-5123.2014.08.21
- VernacularTitle:Ahmed引流阀植入联合玻璃体腔注射 Bevacizumab 治疗NVG
- Author:
Bing-Jian, LÜ
;
Rui-Fu, WANG
;
Xiao-Yun, DONG
;
Xiu-Xiang, JI
;
Yi, LIU
- Publication Type:Journal Article
- Keywords:
neovascular glaucoma;
Ahmed glaucoma valve;
intravitreal injection;
bevacizumab
- From:
International Eye Science
2014;(8):1447-1449
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To observe the effect of Ahmed glaucoma valve implantation intravitreal bevacizumab in the treatment of neovascular glaucoma ( NVG) .
METHODS:Twenty-two cases (22 eyes) who presented with NVG were first treated with intravitreal bevacizumab 0. 1mL ( 2. 5mg ), then with Ahmed glaucoma valve implantation after regression of iris neovessels. Cases were followed - up for 6 - 36 ( mean 24 ) mo with observation on visual acuity, IOP control, regression of iris neovessels, and complications during or after surgery.
RESULTS: Iris neovessels was regressed in different degree after injection within 1wk in 22 eyes. At final follow-up, the IOP of 18 eyes were all less than 21mmHg without any drugs and of 3 eyes with 1-3 kinds of anti-glaucoma drugs after combined Ahmed glaucoma valve implantation. The IOP of one eye was controlled after cryotherapy. The mean IOP dropped from 45. 36 ±8.13mmHg preoperatively to 15. 59 ± 3. 21mmHg postoperatively. IOP reduction was statistically significance between preoperative and postoperative ( P<0. 05) at final follow-up. Visual acuity was improved in 9 eyes (41%) and was no changed in 13 eyes. No serious complications were observed during or after intravitreous bevacizumab injection and Ahmed glaucoma valve implantation.
CONCLUSION: Ahmed glaucoma valve implantation and intravitreal bevacizumab in the treatment of NVG is useful and safe. It improves the success rate of surgery and preserves visual function, furthermore its complications are less.
