最近経験した慢性中耳炎の耳漏細菌をめぐって

概要

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Microorganisms in otorrhea of 100 patients, treated at Kitano Hospital in 1976, who were suffering from chronic otitis media were isolated and analyzed in relation to age and pathological findings. In the same term, the same analyzation was made in 100 patients treated at a small ENT clinic.In the findings of Kitano Hospital, Proteus groups were in the highest percentage, followed by Staphylococcus aureus, St. epidermidis and Pseudomonas aeruginosa. In the observation at the small ENT clinic, St. aureus was found in the highest percentage, followed by Enterobacter Bacillus and Proteus groups. In comparison of the data in 1969, 1971 and 1976 in Kitano Hospital, the percentage of the isolation of St. aureus was observed in a decreasing tendency, but Proteus groups were increased in isolation of microorganisms in chronic otitis media, with time. Increased occurrence of Gram negative stub bacterial infection of chronic otitis media was discussed in relation to pathological examinations of granulation tissues in this disease.
耳鼻咽喉科臨床学会の論文