Effect of different drugs for ocular surface healing in patients with preoperative dry eye after phacoemulsification
10.3980/j.issn.1672-5123.2017.9.24
- VernacularTitle:不同类型药物对干眼症患者超声乳化术后眼表修复的比较
- Author:
Qi, LI
;
Jun, WANG
;
Jia, LI
- Keywords:
phacoemulsification;
dry eye;
tear film;
meibomian gland;
artificial tear
- From:
International Eye Science
2017;17(9):1700-1704
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To evaluate changes in tear film stability and meibomian gland function and the clinic efficacy of three different artificial tears in patients with preoperative dry eye after phacoemulsification.METHODS:All 90 cataract patients (90 eyes) with preoperative dry eye who underwent phacoemulsification randomly divided into three groups (Group A treated with protein-free calf blood extract ophthalmic gel;Group B treated with sodium hyaluronate eye drops;Group C treated with Vitamin A palmitate eye gel).Ocular Surface Disease Index (OSDI), Schimer's I test(SⅠt), tear film break time (BUT), corneal fluorescein staining (FL) and meibography were performed for all patients preoperatively and 7, 30 and 90d postoperatively.RESULTS:No statistical differences existed among the three preoperative groups (P>0.05).Except meibomian gland score, there was no statistical significance among preoperatively and 7, 30, 90d postoperatively of the three groups (P>0.05).At 7d postoperatively, SⅠt and BUT of every group were lower than those before treatment, FL scores and OSDI scores were higher than those preoperative (P<0.05);there were no statistical differences among the three groups(P>0.05).At 30d postoperatively, SIt, BUT, OSDI scores in group A and C were better than in group B, which displayed statistical differences (P<0.05);FL scores in group A were significantly better than in group B and C (P<0.05).At 30, 90d postoperatively, SIt, BUT, FL scores, OSDI scores were better than preoperative results, which displayed statistical differences (P<0.05).There were no statistical differences among the three groups at 90d postoperatively (P>0.05).CONCLUSION:Tear film stability and meibomian gland function were affected by phacoemulsification.Topical application of deproteinised calf blood extract eye gel, sodium hyaluronate eye drops and Vitamin A palmitate eye gel all hase a clearly beneficial effect on subjective symptoms.Deproteinised calf blood extract eye gel and Vitamin A Palmitate Eye Gel had more powerful effect on BUT than sodium hyaluronate, however deproteinised calf blood extract eye gel is more effective in superficial punctuate keratopathy.