Ranibizumab combined with panretinal photocoagulation for severe non-proliferative diabetic retinopathy / 眼科新进展
Recent Advances in Ophthalmology
; (6): 776-779,784, 2017.
Artículo
en Chino
| WPRIM (Pacífico Occidental)
| ID: wpr-609874
Biblioteca responsable:
WPRO
ABSTRACT
Objective To evaluate the clinical efficacy of intravitreal injection of ranibizumab combined with panretinal photocoagulation for severe non-proliferative diabetic retinopathy.Methods Sixty-four cases (90 eyes) with severe non-proliferative diabetic retinopathy from July 2014 to June 2016 in our hospital were randomly divided into two groups according to the digital table.The observation group (32 cases,46 eyes) underwent intravitreal injection of reizumab combined with panretinal photocoagulation,and the control group (32 cases,44 eyes) were treated with only panretinal photocoagulation.The visual acuity,fundus,fundus fluorescein angiography and macnlar thickness postoperative 1 month,3 months,6 months were observed and detected.The mean thickness of the retinal neuroepithelium in the macular region and total volume of the 6 mm diameter neuroepithelium in the macular area were compared and statistically analyzed.The laser energy,number of spots and energy density were calculated and recorded.Results BCVA at postoperative 1 month,3 months,6 months in the observation and the control group were better than that before treatment(all P < 0.05),and the observation group was better than the control group (all P < 0.05).In the control group,BCVA had no statistically significant difference between 3 months and 6 months (P > 0.05),and the differences were statistically significant among other time points (all P < 0.05).In the observation group,the differences were statistically significant among all time points after treatment (all P < O.05).In the comparison of mean thickness of the retinal neuroepithelium in the macular region and total volume of the 6 mm diameter neuroepithelium in the macular area in the control group and the observation group before and after treatment,there were statistically significant differences at different time points between the two groups (all P < 0.05).Moreover,the average thickness of the retinal neuroepithelium and total volume of 6 mm diameter neuroepithelium in the macular region at postoperative 1 month,3 months,6 months were better than those in the control group (all P < 0.05).The laser energy,spot number and energy density of the observation group were significantly lower than those of the control group (all P < 0.05).Conclusion Intravitreal injection of ranibizumab combined with panretinal photocoagulation for severe non-proliferative diabetic retinopathy can accelerate retinal neovascularization in a short period of time,reduce macular edema and improve the visual function of patients with less laser energy,the curative effect is better than application of retinal laser photocoagulation alone,is worthy of clinical promotion.
Texto completo:
Disponible
Base de datos:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Recent Advances in Ophthalmology
Año:
2017
Tipo del documento:
Artículo