中华眼视光学与视觉科学杂志
中華眼視光學與視覺科學雜誌
중화안시광학여시각과학잡지
CHINESE JOURNAL OF OPTOMETRY OPHTHALMOLOGY AND VISUAL SCIENCE
2012年
8期
471-475
,共5页
施小茹%贾卉%刘洋%刘明%王春梅%许卉%黄荣%刘蕾
施小茹%賈卉%劉洋%劉明%王春梅%許卉%黃榮%劉蕾
시소여%가훼%류양%류명%왕춘매%허훼%황영%류뢰
角膜溃疡%穿孔%深板层角膜移植%角膜疾病
角膜潰瘍%穿孔%深闆層角膜移植%角膜疾病
각막궤양%천공%심판층각막이식%각막질병
Corneal ulcer%Perforation%Deep anterior lamellar keratoplasty%Corneal diseases
目的 探讨偏中心角膜溃疡发生穿孔的患者采用前部深板层角膜移植(DLKP)治疗的有效性及可行性.方法 回顾性病例研究.总结观察2008年12月至2011年1月间,11例(11眼)多种原因导致的角膜溃疡穿孔、穿孔范围1.5~2.0 mm且穿孔部位在瞳孔边缘到角膜缘之间的患者行深板层角膜移植术,其中2例是独眼.术后对角膜移植片透明率、视力、眼压、角膜内皮细胞数量、排斥反应、角膜新生血管以及溃疡复发等进行评估.结果 随诊观察12~24个月,平均(17.5±3.7)个月.10眼角膜移植术后愈合良好(91%),无双前房形成,角膜移植片除穿孔区混浊外余均透明,恢复正常角膜厚度;1眼下方角膜溃疡者(患有类风湿和药物过敏)术后在溃疡处出现双前房,愈合不良导致植片混浊(9%).所有患者视力均有提高,术前视力:光感:3眼,手动:5眼,指数:2眼,0.01~0.05:1眼;术后视力:0.01~0.05:1眼,0.1~0.2:8眼,>0.2:2眼.眼压正常.角膜内皮数为1862~2756个/mm2,平均(2286±293)个/mm2.未发生排斥反应,角膜溃疡无复发,未发生角膜移植片和层间新生血管化.结论 深板层角膜移植是治疗偏中心小范围角膜溃疡发生穿孔患者的有效方法.
目的 探討偏中心角膜潰瘍髮生穿孔的患者採用前部深闆層角膜移植(DLKP)治療的有效性及可行性.方法 迴顧性病例研究.總結觀察2008年12月至2011年1月間,11例(11眼)多種原因導緻的角膜潰瘍穿孔、穿孔範圍1.5~2.0 mm且穿孔部位在瞳孔邊緣到角膜緣之間的患者行深闆層角膜移植術,其中2例是獨眼.術後對角膜移植片透明率、視力、眼壓、角膜內皮細胞數量、排斥反應、角膜新生血管以及潰瘍複髮等進行評估.結果 隨診觀察12~24箇月,平均(17.5±3.7)箇月.10眼角膜移植術後愈閤良好(91%),無雙前房形成,角膜移植片除穿孔區混濁外餘均透明,恢複正常角膜厚度;1眼下方角膜潰瘍者(患有類風濕和藥物過敏)術後在潰瘍處齣現雙前房,愈閤不良導緻植片混濁(9%).所有患者視力均有提高,術前視力:光感:3眼,手動:5眼,指數:2眼,0.01~0.05:1眼;術後視力:0.01~0.05:1眼,0.1~0.2:8眼,>0.2:2眼.眼壓正常.角膜內皮數為1862~2756箇/mm2,平均(2286±293)箇/mm2.未髮生排斥反應,角膜潰瘍無複髮,未髮生角膜移植片和層間新生血管化.結論 深闆層角膜移植是治療偏中心小範圍角膜潰瘍髮生穿孔患者的有效方法.
목적 탐토편중심각막궤양발생천공적환자채용전부심판층각막이식(DLKP)치료적유효성급가행성.방법 회고성병례연구.총결관찰2008년12월지2011년1월간,11례(11안)다충원인도치적각막궤양천공、천공범위1.5~2.0 mm차천공부위재동공변연도각막연지간적환자행심판층각막이식술,기중2례시독안.술후대각막이식편투명솔、시력、안압、각막내피세포수량、배척반응、각막신생혈관이급궤양복발등진행평고.결과 수진관찰12~24개월,평균(17.5±3.7)개월.10안각막이식술후유합량호(91%),무쌍전방형성,각막이식편제천공구혼탁외여균투명,회복정상각막후도;1안하방각막궤양자(환유류풍습화약물과민)술후재궤양처출현쌍전방,유합불량도치식편혼탁(9%).소유환자시력균유제고,술전시력:광감:3안,수동:5안,지수:2안,0.01~0.05:1안;술후시력:0.01~0.05:1안,0.1~0.2:8안,>0.2:2안.안압정상.각막내피수위1862~2756개/mm2,평균(2286±293)개/mm2.미발생배척반응,각막궤양무복발,미발생각막이식편화층간신생혈관화.결론 심판층각막이식시치료편중심소범위각막궤양발생천공환자적유효방법.
Objective To demonstrate the efficacy of deep anterior lamellar keratoplasty for the treatment of eccentric corneal perforations.Methods It was a retrospective case series study.Deep anterior lamellar keratoplasty (DLKP) was performed on 11 patients with infected or noninfected corneal perforations from December 2008 to January 2011.The corneal perforations were located between the pupillary edge and limbus with diameters ranging from 1.5 mm to 2.0 mm.Postoperative visual acuity,intraocular pressure, endothelial cell density, transparency rate, corneal neovascularization, graft rejection and ulceration recurrence were recorded.Results Patients were followed postoperatively for 12-24 months (mean 17.5±3.7 months).The majority (10 eyes) had excellent engomphosis between the graft and recipient bed.Graft opacity was observed in 1 patient with rheumatoid arthritis and drug allergy due to the formation of a double anterior chamber at the ulceration site. All other patients had clear corneas, apart from the area of the original perforation. The integrity of the globe was restored in all 11 patients with an improvement in visual acuity (0.04 in one,and 0.1 or better in ten) and normal intraocular pressure.The average endothelial cell density after DLKP was 2286±293 cells/mm2. Immune graft rejections, ulceration recurrence and corneal neovascularization were not observed in any patient during the follow-up period. Conclusion DLKP is a safe and effective therapeutic measure in the management of patients with small eccentric corneal perforations.