Pars plana vitrectomy and Baerveldt glaucoma implant in the treatment of refractory glaucoma
10.3980/j.issn.1672-5123.2017.11.24
- VernacularTitle:玻璃体切割联合青光眼Baerveldt植入物治疗难治性青光眼
- Author:
Li MAN
1
;
Xie GUI-JUN
;
Liao ZHOU-PENG
Author Information
1. 721000,中国陕西省宝鸡市人民医院眼科
- Keywords:
refractory glaucoma;
pars plana vitrectomy;
Baerveldt implants;
intraocular pressure
- From:
International Eye Science
2017;17(11):2093-2096
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To investigate the clinical efficacy of pars plana vitrectomy and Baerveldt glaucoma implant(PPV-BGI) in the treatment of refractory glaucoma.METHODS:One hundred twenty-nine refractory glaucoma patient's clinical data from March 2013 to December 2015 that underwent PPV-BGI were retrospectively reviewed.Among them,63 eyes were neovascular glaucoma (NVG) and 69 eyes were other types of glaucoma (non-NVG).The changes of intraocular pressure(lOP),surgical results,visual acuity (VA),the number of glaucoma medications,complications,and the success rate of surgery were analyzed.RESULTS:Cumulative success rates for the NVG group and non-NVG group were 46.0% and 81.2%,respectively,within 1a after surgeries,the difference was significantly (P< 0.05).Preoperative lOP was 30.4 ± 10.2mmHg in the non-NVG group and 40.1±10.4mmHg in the NVG group,and lOP was reduced to 14.9±4.1mmHg in the non-NVG group and 17.8±4.9mmHg in the NVG,and the difference was significantly (P<0.05).Number of glaucoma medications decreased from 2.7 ± 1.2 in the non-NVG group and 2.9 ± 1.4 in the NVG group preoperatively to 0.51 ±0.96 in the non-NVG group and 0.96±1.18 in the NVG group,and the difference was significantly (P<0.05).Improvement in VA of in the NVG group and non-NVG group were observed in 14 eyes of 13 patients and 38 eyes and 37 patients respectively,and the difference was significantly (P<0.05).The postoperative complications of 1d and 1a follow-up in NVG group was significantly higher than non-NVG group (P<0.05).CONCLUSION:PPV-BGI is a viable surgical option for eyes with refractory glaucoma,but visual outcomes are frequently poor because of ocular comorbidities,especially in eyes with NVG.