Clinical efficacy and safety of 60%-dose verteporfin photodynamic therapy for chronic central serous chorioretinopathy
10.3760/cma.j.issn.2095-0160.2015.10.017
- VernacularTitle:60%剂量维替泊芬光动力疗法治疗慢性中心性浆液性脉络膜视网膜病变的远期效果及安全性
- Author:
Daoquan, DONG
;
Yingli, DONG
;
Zhili, WANG
;
Shuyin, LI
;
Longjiang, CUI
;
Chao, NIU
;
Xiao, CHEN
- Publication Type:Journal Article
- Keywords:
Central serous chorioretinopathy/therapy;
Photochemotherapy;
Verteporfin/dosage;
Fundus fluorescein angiography;
Indocyanine green;
Tomography,optical coherence;
Visual acuity
- From:
Chinese Journal of Experimental Ophthalmology
2015;33(10):945-948
- CountryChina
- Language:Chinese
-
Abstract:
Background It is thought in recently that photodynamic therapy (PDT) is an effective treatment method for chronic central serous chorioretinopathy (CSC), but the dosage of verteporfin and its long-term efficacy and complications is rarely elucidated ever before.Objective This study was to observe the long-term efficacy and safety of 60% dose verteporfin PDT for chronic CSC.Methods This is a retrospective study and a self-controlled design was used.The clinical data of 25 eyes of 21 chronic CSC patients who received 60%-dose verteporfin PDT in Henan Eye Institute from January 2009 to May 2010 were reviewed, with the male 18 (85.71%) and female 3 (14.29%) as well as monocular CSC 17 patients and binocular CSC 4 patients.The average ages of the patients were (43±5) years.Fundus fluorescein angiography (FFA) , indocyanine green angiography (ICGA), optical coherence tomography(OCT) and best corrected visual acuity (BCVA) were examined in all the patients before and after treatment.PDT with the 60%-dose verteporfin (3.6 mg/m2) was carried out on the CSC eyes.The treated eyes were examined 2 weeks, 1 month and 3 months after PDT.The BCVA,subfoveal choroid thickness,FFA and ICGA findings before and after PDT were compared.The following-up duration was 5 years or more.Results The BCVA before and 3 months after PDT were 0.5 ±0.1 and 0.9±0.2, respectively, with a statistically significant difference between them (t =19.17,P =0.00).The subfoveal choroidal thickness value 3 months after PDT was (326.56±39.47) μm,which was significantly reduced in comparison with (486.24 ±47.53) μm before PDT (t =25.17, P =0.00).FFA and ICGA showed that the leakage of fluorescein (hyperfluorescence) was disappeared in all the treated eyes.No systemic or local adverse effects and recurrence were observed during the follow-up period.Conclusions On the basis of the results of this study and available information,60%-dose verteporfin PDT seems to have a better long-term efficacy and safety than full-dose verteporfin in treating chronic CSC.