Protective and treating effect of huoxuehuayu decoction on macular edema after phacoemulsification with intraocular lens implantation
10.3760/cma.j.issn.2095-0160.2012.09.012
- VernacularTitle:白内障超声乳化术后应用活血化淤汤的临床观察
- Author:
Jing, LIN
;
Gui-qiu, ZHAO
;
Yan, MA
;
Qing, WANG
;
Shan-shan, YANG
;
Li-ting, HU
;
Cheng-ye, CHE
;
Nan, JIANG
;
Jing-fen, ZHANG
- Publication Type:Journal Article
- Keywords:
Huoxuehuayu decoction;
Phacoemulsification;
Macular edema;
Optical coherence tomography
- From:
Chinese Journal of Experimental Ophthalmology
2012;30(9):815-818
- CountryChina
- Language:Chinese
-
Abstract:
Background Macular edema following phacoemulsification with intraocular lens (IOL) implantation is a main factor to influent visual function.The administration of traditional medicine can relieve tissue edema,but its preventive and treatment efficacy on macular edema after phacoemulsification with IOL implantation remaines unclear.Objective This study was to investigate the protective effect of huoxuehuayu decoction on macula after phacoemulsification with IOL implantation.Methods A case-controlled observational study was designed.One hundred and eighty eyes of 150 patients with age-related cataract were randomized into operation group and operation + medicine group.Phacoemulsification with IOL implantation was performed in both groups,but huoxuehuayu decoction was orally administered for 14 days in operation+medicine group.The best corrected visual acuity,inflammatory reaction of the ocular anterior segment,and macular edema were recorded before operation and 1 week,2,4,6,8 and 12 weeks,and the central macular thickness was measured using optical coherence tomography.Results Twelve weeks after surgery,the ratio of visual acuity ≥ 1.0 was in significantly higher in operation+medition group than that of in operation group (x2 =1.066,P>0.05).One week after surgery,the eyes of the aqueous flare were much nore in the operation group than that of operation+medicine group(x2 =9.341,P<0.05).The thickness of the central fovea was significantly increased in both groups at 1 week,2,4,6,8 and 12 weeks after surgery,showing significant differences in comparison with preoperation (operation group:P < 0.01 ; operation + medicine group:P <0.05).Macular edema occurred in 13 eyes in operation group during the following-up duration,including 11 eyes with thickened fovea and 2 eyes with cystoid macular edema.Maeular edema disappeared in 10 eyes 12 weeks later.In the operation+medition group,3 eyes happened macular edema,including thickened fovea in 2 eye and cystoid macular edema in 1 eye.Four to six weeks after surgery,macular edema disappeared in 3 eyes 12 weeks later.The fovea thickness in the operation+medicine group was statistically significantly lower from 2 through 8 weeks after surgery than that in the operation group(t=2.315,2.323,3.104,2.470,P<0.05).Conclusions Oral administration of huoxuehuayu decoction is helpful for the restoration of the anterior ocular segment.Huoxuehuayu decoction can protect macula from the edema induced by phacoemulsification.