摘要
目的分析慢性化脓性中耳炎患者多重耐药菌感染的相关因素。方法收集323例慢性化脓性中耳炎患者临床资料,对细菌培养是否检出多重耐药菌进行相关因素分析。结果多因素分析显示抗菌药物使用频次(>3次/年)、发病持续时间(>7d)、反复上呼吸道感染(>3次/年)、慢性鼻窦炎、发病频次(≥3次/年)等是独立危险因素(P<0.05),显微外科治疗是独立保护性因素(P<0.05)。结论临床应针对主要相关因素为主的综合有效防控措施,减少慢性中耳炎患者多重耐药菌感染产生。
Objective To report factors relevant to multidrug-resistant bacterial infection in patients with chronic suppurative otitis media. Methods Clinical data from 323 patients with chronic suppurative otitis media were collected,and factors related to positive culture of multidrug-resistant bacteria were analyzed. Results Multivariate analysis showed that the frequency of use of antimicrobial drugs(> 3 times/year), disease duration(> 7D), recurrent upper respiratory tract infection(>3/year), chronic sinusitis and frequency of exacerbation(≥3/year) were independent risk factors(P < 0.05). Surgical treatment was the only independent protective factor(P < 0.05). Conclusion Prevention and management measures should be focused on the risk factors revealed in this study to reduce the incidence of multidrug-resistant bacteria infection in patients with chronic otitis media.
引文
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