河北医科大学学报

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不同切口白内障超声乳化手术对糖尿病患者术后泪膜功能的影响

  

  1. 河北省石家庄市第一医院眼科,河北 石家庄 050011
  • 出版日期:2016-08-25 发布日期:2016-09-01
  • 作者简介:赵娴( 1978- ),女,河北石家庄人,河北省石家庄市 第一医院主治医师,医学硕士,从事眼科疾病诊治研究。

Influence of phacoemulsificaiton with different incision on tear film of diabetic patients

  1. Department of Ophthalmology, the First Hospital of Shijiazhuang City,Hebei Province, Shijiazhuang 050011, China
  • Online:2016-08-25 Published:2016-09-01

摘要: [摘要] 目的 比较透明角膜切口与巩膜隧道切口白内障超声乳化手术对糖尿病患者术后泪膜功能的影响。
方法 选取糖尿病性白内障患者 78 例( 90 眼),随机分为 2 组,每组 45 眼, A 组行透明角膜切口白内障超声乳化手
术, B 组行巩膜隧道切口白内障超声乳化手术。分别观察术前
3d 及术后 1 周、 1 个月、 3 个月角膜荧光素染色
(
conjunctivefluoresceinstaining , CFS )、基础泪液分泌试验( SchirmerⅠtest , SⅠt )和泪膜破裂时间(
tearbreak-up
time , BUT ) 3 个指标,以测定患者的泪膜功能变化。结果 2 组 CFS 评分均在术后 1 周升高,随后逐渐下降, A 组
升高和下降幅度较大( P <0.05 );
2 组 SⅠt 和 BUT 均在术后 1 周下降,随后逐渐升高, A 组下降和升高幅度较大
( P <0.05 );术后 3 个月 2 组 CFS 、 SⅠt 、 BUT 数值基本恢复至术前水平。结论 巩膜隧道切口较透明角膜切口白
内障超声乳化手术对糖尿病性白内障患者术后泪膜功能影响小。

关键词: 白内障, 超声乳化术, 糖尿病

Abstract: [ Abstract ] Objective Toinvestigatetheinfluenceofphacoemulsificaiton withtheclear
cornealincisionandthescelrotictunnelincisionontearfilm ofdiabeticpatients.Methods
Seventy-eightcataractpatients ( 90eyes ) withdiabetesweredividedintotwogroupsrandomly :
groupA ( 45eyes ) withclearcornealincisionphacoemulsificationandgroupB (
45eyes ) with
sclerotictunnelincision.Corneafluorescein ( CFS ), Schirmer Ⅰ test ( SⅠt ) andtearbreak-up
time ( BUT ) were observed at3 d preoperatively and 1 week , 1 month and 3 months
postoperativelytoevaluatethechangesoftearfilm.Results TheCFSscoresoftwogroupswere
obviouslyincreasedat1weekpostoperatively , andthengraduallydecreased.Theincreaseand
decreaseintheclearcornealincisiongroupwerelarger ( P <0.05 ) .TheSⅠtandBUToftwo
groupswerebothobviouslylowerat1weekpostoperativelythanpreoperatively ( P <0.05 ), and
thengraduallyincreased.Theincreaseanddecreaseintheclearcornealincisiongroupwerelarger
(
P <0.05 ) .TherewerenosignificantdifferenceofCFS , SⅠtandBUTbetweentwogroupsat3
monthspostoperatively ( P >0.05 ) .Conclusion Compared withclearcornealincision , the
changesoftearfilminsc

Key words: cataract , phacoemulsification , diabetesmellitus