Clinical analysis of hypopyon culture in fungal keratitis

2002 
目的探讨真菌性角膜溃疡前房积脓的培养结果与真菌菌种、病程、病理和预后的关系.方法随机选定拟行穿透角膜移植术的真菌性角膜溃疡且合并前房积脓的患者33例33眼,术中取前房积脓行真菌培养并鉴别菌种,病变角膜片同时做真菌培养和病理检查.结果全部角膜片真菌培养均阳性.15眼前房积脓培养阳性,其中溃疡穿孔7眼中有6眼阳性.未穿孔26眼中有9眼前房积脓培养阳性.前房积脓培养阳性者12眼为镰刀菌,2眼为梨头霉属,1眼为曲霉菌.病理结果:菌丝穿透后弹力层10眼,8眼前房积脓培养阳性;菌丝未穿透后弹力层16眼,2眼前房积脓培养阳性.结论真菌性角膜溃疡未合并穿孔者的前房积脓多数为无菌性积脓(65.38%),合并穿孔则前房积脓多为有菌性(85.71%),即使前房积脓为有菌性,通过手术绝大多数可以控制感染保存眼球.
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