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取病人额、鼻尖、鼻沟、颏及颊部的定量皮脂和二根睫毛直接镜检.计虫卵及虫体总数,以40条以上者为螨性酒渣鼻,并根据毛囊螨与皮脂螨的构成比分为浅型、深型和混合型.螨虫阴性者行细菌培养.结果表明,男女比为2:1,30～50岁发病率最高.螨性酒渣鼻的螨感染较细菌性有显著升高,饮食酒辣使病情明显加重.杀螨药对该病有良好疗效,有效率为95.83%.提示蠕形螨是一种条件寄生虫,其在酒渣鼻的发病过程中起重要作用.
Take the amount of the patient, the nose, nasal ditch, chin and cheeks quantitative sebum and two eyelashes direct microscopy count the total number of eggs and worms, more than 40 were mites rosacea, and according to the hair follicle mites and sebum The results showed that the ratio of male to female was 2: 1 and the highest incidence was from 30 to 50. The mite rosacea mite infection was more bacterial than that of the mite There was a significant increase in alcohol and spicy diet to significantly aggravate.Anti-mite drugs have a good effect on the disease, the effective rate was 95.83% .Divided Demodex is a conditional parasites, which in the pathogenesis of rosacea Important role.