中国实用眼科杂志
中國實用眼科雜誌
중국실용안과잡지
CHINESE JOURNAL OF PRACTICAL OPHTHALMOLOGY
2014年
4期
485-488
,共4页
董诺%王玉倩%林志荣%罗顺荣%吴护平
董諾%王玉倩%林誌榮%囉順榮%吳護平
동낙%왕옥천%림지영%라순영%오호평
全板层角膜移植%泪道栓塞术%眼表烧伤%疗效
全闆層角膜移植%淚道栓塞術%眼錶燒傷%療效
전판층각막이식%루도전새술%안표소상%료효
Large-diameter lamellar keratoplasty%Severe ocular burn%Punctal occlusion%Clinical effect
目的 探讨带角膜缘干细胞的全板层角膜移植联合泪道栓塞术治疗严重陈旧性眼表烧伤的临床疗效.方法 非随机回顾性研究.收集自2010年1月至2012年1月在厦门眼科中心住院的严重陈旧性眼表烧伤16例行全板层角膜移植术患者资料,并术后随访6~20个月,观察术前术后泪膜破裂时间(TFBUT)、泪液分泌(Schirmer Ⅰ试验)、角膜植片透明度、贴附及生长情况,并对手术前后的视力进行比较.结果 16例严重陈旧性眼表烧伤患者术后11只眼角膜基本透明,5只眼角膜有不同程度细小新生血管侵入层间.13例患者术后最佳矫正视力有不同程度的提高.Schirmer Ⅰ试验和TFBUT术后6个月较术前显著延长,差异均有统计学意义(P<0.05).随访过程有2例发生免疫排斥反应,未见有溢泪、感染、泪点处异物感和肉芽组织增生等不良反应.结论 带角膜缘干细胞的全板层角膜移植联合泪道栓塞术治疗严重陈旧性眼表烧伤,具有较好地临床应用价值.
目的 探討帶角膜緣榦細胞的全闆層角膜移植聯閤淚道栓塞術治療嚴重陳舊性眼錶燒傷的臨床療效.方法 非隨機迴顧性研究.收集自2010年1月至2012年1月在廈門眼科中心住院的嚴重陳舊性眼錶燒傷16例行全闆層角膜移植術患者資料,併術後隨訪6~20箇月,觀察術前術後淚膜破裂時間(TFBUT)、淚液分泌(Schirmer Ⅰ試驗)、角膜植片透明度、貼附及生長情況,併對手術前後的視力進行比較.結果 16例嚴重陳舊性眼錶燒傷患者術後11隻眼角膜基本透明,5隻眼角膜有不同程度細小新生血管侵入層間.13例患者術後最佳矯正視力有不同程度的提高.Schirmer Ⅰ試驗和TFBUT術後6箇月較術前顯著延長,差異均有統計學意義(P<0.05).隨訪過程有2例髮生免疫排斥反應,未見有溢淚、感染、淚點處異物感和肉芽組織增生等不良反應.結論 帶角膜緣榦細胞的全闆層角膜移植聯閤淚道栓塞術治療嚴重陳舊性眼錶燒傷,具有較好地臨床應用價值.
목적 탐토대각막연간세포적전판층각막이식연합루도전새술치료엄중진구성안표소상적림상료효.방법 비수궤회고성연구.수집자2010년1월지2012년1월재하문안과중심주원적엄중진구성안표소상16례행전판층각막이식술환자자료,병술후수방6~20개월,관찰술전술후루막파렬시간(TFBUT)、루액분비(Schirmer Ⅰ시험)、각막식편투명도、첩부급생장정황,병대수술전후적시력진행비교.결과 16례엄중진구성안표소상환자술후11지안각막기본투명,5지안각막유불동정도세소신생혈관침입층간.13례환자술후최가교정시력유불동정도적제고.Schirmer Ⅰ시험화TFBUT술후6개월교술전현저연장,차이균유통계학의의(P<0.05).수방과정유2례발생면역배척반응,미견유일루、감염、루점처이물감화육아조직증생등불량반응.결론 대각막연간세포적전판층각막이식연합루도전새술치료엄중진구성안표소상,구유교호지림상응용개치.
Objective To investigate the efficacy of large-diameter lamellar keratoplasty combined with punctal occlusion in cases of severe ocular burns.Methods In the prospective consecutive case series,16 patients (16 eyes) with severe ocular burn at Affiliated Xiamen Eye Center of Xiamen University from January 2010 to January 2012 underwent limbal allograft with large-diameter lamellar transplantation and punctal occlusion.All patients were followed up for 6-20 months,pre-and postoperative best corrected visual acuity (BCVA) was compared,the operative status of grafts was monitored during the follow-up period.Graft clearance was observed,too.Results All surgical procedures were performed successfully.A stable transparent corneal epithelium was restored in 16 patients with severe ocular burn.In 5 cases,gradual recurrence of peripheral corneal vascularization occurred during the follow-up period.Features of graft rejection developed in 2 (25%) of these 16 eyes.The 11 grafts remained transparent until the latest follow-up.Thirteen patients had improved BCVA while 2 patients had the same BCVA.The Schirmer Ⅰ test was significantly increased post surgery compared to pre-surgery (P <0.05).Conclusions The advent of large-diameter lamellar keratoplasty combined with punctal occlusion techniques seems to be effective in reconstructing an ocular surface with long-term stability.