Clinical efficacy of intravitreal Ranibizumab in idiopathic choroid neovascularization type Iand type Ⅱ
10.3980/j.issn.1672-5123.2015.7.25
- VernacularTitle:雷珠单抗治疗I型和Ⅱ型特发性脉络膜新生血管病变的疗效
- Author:
Yue-Ming, SUN
;
Yu-Hong, CHENG
;
Lin, ZHANG
;
Feng-Mei, SHEN
- Publication Type:Journal Article
- Keywords:
choroid neovascularization;
ranibizumab;
OCT
- From:
International Eye Science
2015;(7):1210-1213
- CountryChina
- Language:Chinese
-
Abstract:
AlM: To evaluate the efficacy of intravitreal ranibizumab in idiopathic choroid neovascularization ( lCNV ) , compare the difference of the curative effect between type I and Ⅱof lCNV by optical coherence tomography ( OCT ) , further provide evidence of the to effectiveness of ranibizumab in the treatment of choroidal neovascularization to guide clinical treatment.METHODS:A retrospective analysis on the clinical data who were diagnosed as lCNV between October 2013 and June 2014 in our hospital were carried out. Totally 31 cases ( 9 cases of type I and 22 cases of type Ⅱ) accepted ranibizumab injection voluntarily. All of the patients were evaluated by ophthalmic examination, funduscopy and OCT before and after the injection, classificated according to OCT results. The best -corrected visual acuity ( BCVA) and maximum of edema thickness after ranibizumab treatment at 3mo follow-up were compared. RESULTS: After statistically analyzed, BCVA and maximum thickness of the retinal lesions of 31 patients (type I9 cases, type Ⅱ 22 cases) before and 1, 3mo after treatment had statistical significance. ln different types of retinal lCNV patients, BCVA and maximum thickness of the retinal lesions before and after treatment had no statistical significance. lt was said that ranibizumab intravitreal injection had effectiveness for lCNV, however, there were no significant effectiveness for typeI andⅡ lCNV.CONCLUSlON: Ranibizumab intravitreal injection has obvious effectiveness for lCNV. However, it has no effect on type I and Ⅱ lCNV. lts safety and long - term complications need for further study.
