单纯性牙周炎患者138例细菌耐药性分析

Drug resistance of bacteria in simple periodontitis in 138 cases

目的 :探讨单纯性牙周炎的致病原因菌的耐药性及疗效分析。方法 :采用《感染 (败血 )症原因菌群同步培养和快速药敏试验技术》为检测手段。结果 :实验组 138例标本中培养出 135株致病原菌 ,阳性检出率 97.82 % ,复合菌占 81.48% ,2 4h报告药敏数据 92 .75 % ,青霉素耐药率达 90 .37%。结论 :单纯性牙周炎以复合菌协同感染为主 ,按药敏结果选择抗生素治疗 。

砄bjective:To detect drug resistance of bacteria in simple periodontitis.Methods:Bacteria from periodontal pocket were cultured and identified with the aerobic,anaerobic and L form bacterium series of synchronism culture technology in 138 patients with simple periodontitis. Drug resistance of bacteria was detected with a fast chemosensitivity test.Results:135 bacterium strains were found in 138 samples (97.82%),multiple bacterial infecton rate was 81.48%,and penicillin resistancce rate was 90.37%.Conclusion:Multiple bacterial synergistic infection is principal in the simple periodontitis.Heigher curative rate may be obtained if treat the disease according to drug resistance analysis.