中文摘要：

目的：评价局部应用伏立康唑治疗真菌性角膜炎的临床疗效。方法病例系列研究。对2008年1月至2011年3月就诊于河南省眼科研究所门诊的84例真菌性角膜炎患者行激光扫描共焦显微镜检查、角膜刮片镜检及真菌培养，对患者进行局部伏立康唑治疗，观察药物疗效，比较不同诊断方法敏感性比较伏立康唑对不同菌属所致角膜感染的疗效差异。采用K-S检验判断数据是否服从正态分布。若数据资料服从正态分布且方差齐，则采用t检验。若各组服从正态分布但方差不齐，则采用t＆#39;检验；对3种诊断技术的敏感性采用McNemar检验，对前3位致病菌的治愈率采用Pearsonχ2检验。结果激光扫描共焦显微镜、角膜刮片镜检及角膜刮片真菌培养的阳性率分别为92.85%（78/84），85.71%（72/84），84.52%（71/84）。激光扫描共焦显微镜较其他两种方法诊断率更高（χ2=4.167，P=0.041；χ2=5.143，P=0.023）。局部应用伏立康唑后70例（83.33%）患者痊愈，14例（16.67%）患者治疗无效，行手术治疗。最常见的3种致病真菌为镰孢菌、曲霉菌和交链孢菌，伏立康唑对其治疗有效率分别为72.22%、94.44%、100.00%，差异有统计学意义（χ2=54.610，P=0.000）；共焦显微镜显示残存菌丝消失时间分别为（38.35±17.32）、（25.00±16.11）、（21.00±4.36）d。结论局部应用伏立康唑是治疗真菌性角膜炎的有效方法，交链孢菌及曲霉菌性真菌性角膜炎治疗有效率较高，镰孢菌性真菌性角膜炎治疗有效率较低。（中华眼科杂志，2016，52：657-662）

英文摘要：

Objective To evaluate the efficacy of topical voriconazole in patients with fungal keratitis caused by different fungal species. Methods Interventional case series. Eighty-four patients aged 18 years or older from central China with confirmed fungal keratitis who presented at the outpatient department of Henan Eye Institute were enrolled in the study. The patients underwent in vivo confocal scanning laser microscopy examination, coneal scraping and microscopic examination and fungal culture, and then received topical voriconazole, closed curative effects were conducted. The sensitivity of three different diagnostic techniques, spectrum of the fungi, cure rate for fungal corneal infection related to each species were analyzed. Results In our study, 84 patients were diagnosed with fungal keratitis based on clinical symptoms, and results of at least one of the examinations of in vivo confocal scanning laser microscopy, conventional smear, and corneal scraping culture and the sensitivity were 92.85%（78/84）, 85.71% （72/84）, 84.52% （71/84） respectively. In viro confocal scanning laser microscopy. Successful management was achieved in 83.33% of the patients. Topical voriconazole treatment failed in 14 patients （16.67%）, who required surgical treatment. In 36 patients with Fusarium corneal infections, 26 （72.22%） were successfully treated with topical voriconazole; however, in 18 patients with Aspergillus corneal infections and 7 patients with Alternaria corneal infections, 94.44%and 100.00%of them were successfully treated, respectively. In a case-based dynamic tracking study, in vivo confocal microscopy provided real-time dynamic detection of surviving hyphae. The existence of hyphae was （38.35±17.32） days for Fusarium, （25.00±16.11） days for Aspergillus, （21.00±4.36） days for Alternaria, and （41.50±31.68） days for the focus in the deep stroma. The duration of treatment was similar for all four groups. Conclusions Topical application of voriconazole is on effective method for the