结膜瓣联合角膜移植对边缘感染性角膜溃疡的疗效分析(1)
摘 要:目的 探讨结膜瓣遮盖联合二期角膜移植对累及角巩膜缘的感染性角膜溃疡的疗效。方法 选择2013年6月~2017年6月在我院诊治的角巩膜缘感染性角膜溃疡的患者42例,随机分为对照组和实验组各21例,对照组行治疗性角膜移植,实验组行一期结膜瓣遮盖,感染控制后行二期角膜移植。分析两组患者一般情况、角膜植片并发症及预后情况。结果 实验组术后排斥反应、继发性青光眼、术后浅前房、角膜上皮愈合的发生率结果均优于对照组,差异有统计学意义(P<0.05)。结论 对于累及角巩膜缘的感染性角膜溃疡而言,结膜瓣遮盖联合二期角膜移植在控制感染、降低术后并发症方面有一定优势。
关键词:感染性角膜炎;结膜瓣遮盖;角膜移植
中图分类号:R772.2 文献标识码:A DOI:10.3969/j.issn.1006-1959.2018.20.029
文章编号:1006-1959(2018)20-0099-03
, http://www.100md.com
Abstract:Objective To investigate the effect of conjunctival flap covering combined with second-stage keratoplasty on infectious corneal ulcer involving the limbus.Methods A total of 42 patients with corneal limbal infectious corneal ulcer who were treated in our hospital from June 2013 to June 2017 were randomly divided into the control group and the experimental group ,mach group were 21 cases.The control group underwent therapeutic keratoplasty.The experimental group underwent one-stage conjunctival flap covering,and the second stage corneal transplantation was performed after infection control.The general condition of the two groups of patients,corneal graft complications and prognosis were analyzed.Results The incidence of postoperative rejection,secondary glaucoma,postoperative shallow anterior chamber and corneal epithelial healing in the experimental group were superior to those in the control group,the difference was statistically significant(P<0.05).Conclusion For infectious corneal ulcer involving the limbus,conjunctival flap occlusion combined with second-stage keratoplasty has certain advantages in controlling infection and reducing postoperative complications.
, 百拇医药
Key words:Infectious corneal ulcer;Conjunctival flap covering;Corneal transplantation
感染性角膜炎(infectious corneal ulcer)是病原微生物黏附角膜后通过直接侵袭、炎性侵润、免疫反应等形式引起的角膜损害。感染性角膜炎大多发病于中央,在控制欠佳的情况下向周边蔓延并导致角膜穿孔[1]。对保守治疗无效的案例,角膜移植是一种有效治疗手段[2]。如果感染累及角巩膜缘,单纯依靠角膜移植不能完全清除病灶[3]。基于此,我们比较常规治疗性穿透性角膜移植与结膜瓣遮盖联合二期角膜移植治疗累及角膜缘的感染性角膜炎的治疗效果,为该类治疗提供参考,研究报告如下:
1资料方法
1.1一般资料 选取2013年6月~2017年6月在成都爱迪眼科医院因边缘性感染性角膜溃疡行手术治疗的患者共42例。治疗均遵循《赫尔辛基宣言》,患者知情同意,患者按照随机数字表法分为对照组与实验组,各21例。对照组行角膜移植。实验组先行结膜瓣遮盖,感染控制后再行二期角膜移植。实验组二期角膜移植纳入标准:矫正视力低于0.1且有光定位准确,感染控制,无继发青光眼;排除标准:矫正视力大于或(和)等于0.1,光定位不准,继发性青光眼,眼表面微环境欠佳,大量新生血管长入。
, http://www.100md.com
1.2方法
1.2.1入院检查及药物治疗 入院后行角膜共焦镜检查,组织刮片、革兰氏染色、组织培养以及药敏试验。真菌性溃疡局部给予1%伏立康唑眼液(国药准字H20064493,廣东丽珠得乐制药厂,药物规格:化学药品,10 mg/ml)联合伊曲康唑200 mg,2次/d口服;(国药准字H20020367,西安杨森制药公司,药物规格:化学药品,100 mg),细菌性角膜炎局部给予5%左氧氟沙星(国药准字J20150106,参天制药有限公司,药物规格:化学药品,5 ml:24.4 mg)联合1.3%妥布霉素滴(注册证号H20140811,Alcon-Couvreue,药物规格:化学药品,5 ml:24.4 mg)眼液,左氧氟沙星500 mg,2次/d口服;(国药准字H20040091,第一三制药有限公司,药物规格:化学药品,500 mg)。对于药物治疗效果欠佳(治疗72 h无改善,病变有进展倾向)或者入院即已经溃疡穿孔手术治疗。, 百拇医药(杨雨昆 康黔)
关键词:感染性角膜炎;结膜瓣遮盖;角膜移植
中图分类号:R772.2 文献标识码:A DOI:10.3969/j.issn.1006-1959.2018.20.029
文章编号:1006-1959(2018)20-0099-03
, http://www.100md.com
Abstract:Objective To investigate the effect of conjunctival flap covering combined with second-stage keratoplasty on infectious corneal ulcer involving the limbus.Methods A total of 42 patients with corneal limbal infectious corneal ulcer who were treated in our hospital from June 2013 to June 2017 were randomly divided into the control group and the experimental group ,mach group were 21 cases.The control group underwent therapeutic keratoplasty.The experimental group underwent one-stage conjunctival flap covering,and the second stage corneal transplantation was performed after infection control.The general condition of the two groups of patients,corneal graft complications and prognosis were analyzed.Results The incidence of postoperative rejection,secondary glaucoma,postoperative shallow anterior chamber and corneal epithelial healing in the experimental group were superior to those in the control group,the difference was statistically significant(P<0.05).Conclusion For infectious corneal ulcer involving the limbus,conjunctival flap occlusion combined with second-stage keratoplasty has certain advantages in controlling infection and reducing postoperative complications.
, 百拇医药
Key words:Infectious corneal ulcer;Conjunctival flap covering;Corneal transplantation
感染性角膜炎(infectious corneal ulcer)是病原微生物黏附角膜后通过直接侵袭、炎性侵润、免疫反应等形式引起的角膜损害。感染性角膜炎大多发病于中央,在控制欠佳的情况下向周边蔓延并导致角膜穿孔[1]。对保守治疗无效的案例,角膜移植是一种有效治疗手段[2]。如果感染累及角巩膜缘,单纯依靠角膜移植不能完全清除病灶[3]。基于此,我们比较常规治疗性穿透性角膜移植与结膜瓣遮盖联合二期角膜移植治疗累及角膜缘的感染性角膜炎的治疗效果,为该类治疗提供参考,研究报告如下:
1资料方法
1.1一般资料 选取2013年6月~2017年6月在成都爱迪眼科医院因边缘性感染性角膜溃疡行手术治疗的患者共42例。治疗均遵循《赫尔辛基宣言》,患者知情同意,患者按照随机数字表法分为对照组与实验组,各21例。对照组行角膜移植。实验组先行结膜瓣遮盖,感染控制后再行二期角膜移植。实验组二期角膜移植纳入标准:矫正视力低于0.1且有光定位准确,感染控制,无继发青光眼;排除标准:矫正视力大于或(和)等于0.1,光定位不准,继发性青光眼,眼表面微环境欠佳,大量新生血管长入。
, http://www.100md.com
1.2方法
1.2.1入院检查及药物治疗 入院后行角膜共焦镜检查,组织刮片、革兰氏染色、组织培养以及药敏试验。真菌性溃疡局部给予1%伏立康唑眼液(国药准字H20064493,廣东丽珠得乐制药厂,药物规格:化学药品,10 mg/ml)联合伊曲康唑200 mg,2次/d口服;(国药准字H20020367,西安杨森制药公司,药物规格:化学药品,100 mg),细菌性角膜炎局部给予5%左氧氟沙星(国药准字J20150106,参天制药有限公司,药物规格:化学药品,5 ml:24.4 mg)联合1.3%妥布霉素滴(注册证号H20140811,Alcon-Couvreue,药物规格:化学药品,5 ml:24.4 mg)眼液,左氧氟沙星500 mg,2次/d口服;(国药准字H20040091,第一三制药有限公司,药物规格:化学药品,500 mg)。对于药物治疗效果欠佳(治疗72 h无改善,病变有进展倾向)或者入院即已经溃疡穿孔手术治疗。, 百拇医药(杨雨昆 康黔)