Arreaza F, Urrestarazu M I
Instituto Nacional de Higiene, Rafael Rangel, Caracas, Venezuela.
Med Cutan Ibero Lat Am. 1988;16(4):285-90.
249 patients with a possible diagnosis of onychomycosis were studied. The majority of patients with diagnosis of mycosis had a different cause In our study only 96 cases (38.5%) had proved mycotic infection, 4 (1.6%) had a bacterial infection and the rest had different causes of lesion such as trauma, contact dermatitis, psoriasis, etc. The mycotic lesions were usually caused by dermatophytes: Trichophyton rubrum, T. mentagrophytes and T. tonsurans. The 2nd most frequent agents were years most of them Candida albicans. The 3rd group was formed by opportunist fungi. Most of the isolated bacterial were of cutaneous saprophytic flora, and in only 4 cases Pseudomonas aeruginosa was found.
对249例疑似甲癣的患者进行了研究。大多数诊断为霉菌病的患者病因各异。在我们的研究中，仅96例（38.5%）确诊为真菌感染，4例（1.6%）为细菌感染，其余患者有不同的病变原因，如外伤、接触性皮炎、银屑病等。霉菌病变通常由皮肤癣菌引起：红色毛癣菌、须癣毛癣菌和断发毛癣菌。第二常见的病原体是念珠菌，其中大多数为白色念珠菌。第三组由机会性真菌组成。分离出的大多数细菌属于皮肤腐生菌群，仅在4例中发现铜绿假单胞菌。
