国际眼科杂志
國際眼科雜誌
국제안과잡지
INTERNATIONAL JOURNAL OF OPHTHALMOLOGY
2014年
2期
375-377
,共3页
准分子激光上皮下角膜磨镶术%角膜上皮下混浊%丝裂霉素C
準分子激光上皮下角膜磨鑲術%角膜上皮下混濁%絲裂黴素C
준분자격광상피하각막마양술%각막상피하혼탁%사렬매소C
laser - assisted subepithelial keratomileusis%haze%mitomycin-C
目的:观察中高度近视在准分子激光上皮下角膜磨镶术(laser-assisted subepithelial keratomileusis ,LASEK)中应用0.1g/L丝裂霉素( mitomycin-C,MMC)抑制术后角膜上皮下雾状混浊( haze )的疗效。<br> 方法:对78例156眼患者行LASEK,随机分成MMC组(86眼)及对照组(70眼),术中两组分别采用含0.1g/L MMC与平衡盐溶液( BSS )的吸水棉签点蘸激光切削后的基质床。观察患者术后1,3,5,7 d;2 wk;1,3,6 mo的症状,裸眼视力,角膜上皮愈合时间及haze形成情况。<br> 结果:术后MMC组haze发生率低于对照组,两组haze形成差异有统计学意义(P<0.05);术后角膜上皮愈合时间及裸眼视力均无明显差异。<br> 结论:LASEK术中点蘸法应用0.1g/L MMC可抑制haze的形成。
目的:觀察中高度近視在準分子激光上皮下角膜磨鑲術(laser-assisted subepithelial keratomileusis ,LASEK)中應用0.1g/L絲裂黴素( mitomycin-C,MMC)抑製術後角膜上皮下霧狀混濁( haze )的療效。<br> 方法:對78例156眼患者行LASEK,隨機分成MMC組(86眼)及對照組(70眼),術中兩組分彆採用含0.1g/L MMC與平衡鹽溶液( BSS )的吸水棉籤點蘸激光切削後的基質床。觀察患者術後1,3,5,7 d;2 wk;1,3,6 mo的癥狀,裸眼視力,角膜上皮愈閤時間及haze形成情況。<br> 結果:術後MMC組haze髮生率低于對照組,兩組haze形成差異有統計學意義(P<0.05);術後角膜上皮愈閤時間及裸眼視力均無明顯差異。<br> 結論:LASEK術中點蘸法應用0.1g/L MMC可抑製haze的形成。
목적:관찰중고도근시재준분자격광상피하각막마양술(laser-assisted subepithelial keratomileusis ,LASEK)중응용0.1g/L사렬매소( mitomycin-C,MMC)억제술후각막상피하무상혼탁( haze )적료효。<br> 방법:대78례156안환자행LASEK,수궤분성MMC조(86안)급대조조(70안),술중량조분별채용함0.1g/L MMC여평형염용액( BSS )적흡수면첨점잠격광절삭후적기질상。관찰환자술후1,3,5,7 d;2 wk;1,3,6 mo적증상,라안시력,각막상피유합시간급haze형성정황。<br> 결과:술후MMC조haze발생솔저우대조조,량조haze형성차이유통계학의의(P<0.05);술후각막상피유합시간급라안시력균무명현차이。<br> 결론:LASEK술중점잠법응용0.1g/L MMC가억제haze적형성。
AIM:To observe the effects of using 0.1g/L mitomycin-C ( MMC ) to prevent the formation of haze in laser-assisted subepithelial keratomileusis ( LASEK ) for moderate and high myopia. <br> METHODS:Totally 78 cases (156 eyes) were randomly divided into two groups.With group MMC including 86 eyes, 0.1g/L MMC and balanced salt solution ( BSS ) within sponges dip the ablated zone; The control group (70 eyes) used BBS in the same way.Uncorrected visual acuity ( UCVA), corneal epithelial healing time, and the formation of corneal haze 1, 3, 5 and 7d; 2wk; 1,3 and 6mo after surgery were observed. <br> RESULTS: The incidence of haze of group MMC was lower than the control group, the difference was statistically significant ( P<0.05 ); the corneal epithelial healing time and the postoperative UCVA between the two group had no significant difference (P>0.05). <br> CONCLUSION: The application of 0.1g/L MMC during LASEK can prevent the formation of haze.