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1991年～1993年期间,对软质角膜接触镜配戴者眼部及系列用品污染微生物进行调查。结膜囊带菌阳性率戴镜前为33.6%,戴镜后为22.5%。P<0.005。戴镜前结膜囊细菌以革兰氏阳性菌为主,戴镜后菌群发生了变化,草兰氏阴性菌所占比率与革兰氏阳性菌接近。戴镜者系列用品28.2%～40.6%被微生物污染。戴镜前、后结膜囊菌群变化与接触镜系列用品污染密切相关。检查了32例戴镜并发角膜感染病例,从眼病变部位和/或系列用品中分离出绿脓杆菌占71.8%,棘阿米巴占9.3%。
From 1991 to 1993, investigations were made on contaminating microorganisms in soft eye contact lens wearers’ eyes and their articles. The positive rate of conjunctival banding was 33.6% before wearing glasses and 22.5% after wearing glasses. P <0.005. Wearing bacteria before the conjunctival sac bacteria to Gram-positive bacteria, bacteria changed after wearing glasses, Gram-negative bacteria share and Gram-positive bacteria close. Wear glasses series of supplies 28.2% ~ 40.6% by microbial contamination. Wear glasses before and after changes in conjunctival bacteria and contact lens series is closely related to pollution. A total of 32 cases with congenital corneal infection were examined. Pseudomonas aeruginosa was isolated from 71.3% of the lesions and / or series of eye lesions, and Acanthamoeba accounted for 9.3%.