儿童支气管肺炎革兰阴性菌耐药监测分析

韦鸿雁, 谭波宇, 杨丽君, 邓楠

中国当代儿科杂志 ›› 2011, Vol. 13 ›› Issue (1) : 20-22.

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中国当代儿科杂志 ›› 2011, Vol. 13 ›› Issue (1) : 20-22.
论著·临床研究

儿童支气管肺炎革兰阴性菌耐药监测分析

  • 韦鸿雁,谭波宇,杨丽君,邓楠
作者信息 +

Antibiotic resistance of gram-negative Bacillis isolated from children with bronchopneumonia

  • WEI Hong-Yan, TAN Bo-Yu, YANG Li-Jun, DENG Nan
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文章历史 +

摘要

目的:监测儿童支气管肺炎革兰阴性菌分布及耐药情况,为临床合理用药提供依据。方法:对2009年分离于支气管肺炎患儿痰液的272株革兰阴性致病菌分布及药敏试验数据进行统计、分析。结果:分离菌株中,以肺炎克雷伯菌、大肠埃希菌为主,产超广谱β-内酰胺酶(ESBLs)菌占52.9%。除美罗培南及阿米卡星以外,产ESBLs菌株对其他抗菌药物的耐药率高于非产ESBLs的菌株,差异有统计学意义(P<0.05)。产ESBLs的革兰阴性菌株对美罗培南的耐药率最低,仅为0.7%,其次为亚胺培南、阿米卡星、头孢哌酮/舒巴坦。结论:应高度重视儿科较高的产ESBLs菌株的检出率及耐药率,根据耐药监测结果合理应用抗菌药物。

Abstract

OBJECTIVE: To study the distribution and antibiotic resistance of gram-negative pathogens isolated from children with bronchopneumonia. METHODS: The distribution and the results of susceptibility tests of 272 strains of gram-negative Bacillis isolated from children with bronchopneumonia during 2009 were analyzed. RESULTS: Among the isolates, the common pathogens were Klebsiella pneumoniae and Escherichia coli. The extended-spectrum β-lactamase (ESBLs) production rate was 52.9%. Compared with the non-ESBLs producing strains, ESBLs-producing strains had a significantly higher drug resistance rate to many antibiotics except amikacin and meropenem (P<0.05). The lowest resistance to ESBLs producing gram negative strains was found for meropenem (0.7%), followed by imipenem, amikacin and cefoperazone/sulbactam. CONCLUSIONS: More attentions should be paid to the high rate of drug-resistance of ESBLs producing strains in children. Antimicrobial therapy should be based on the results of drug resistance surveillance.

关键词

革兰阴性菌 / 支气管肺炎 / 耐药 / 儿童

Key words

Gram-negitive bacilli / Bronchopneumonia / Drug resistance / Child

引用本文

导出引用
韦鸿雁, 谭波宇, 杨丽君, 邓楠. 儿童支气管肺炎革兰阴性菌耐药监测分析[J]. 中国当代儿科杂志. 2011, 13(1): 20-22
WEI Hong-Yan, TAN Bo-Yu, YANG Li-Jun, DENG Nan. Antibiotic resistance of gram-negative Bacillis isolated from children with bronchopneumonia[J]. Chinese Journal of Contemporary Pediatrics. 2011, 13(1): 20-22
中图分类号: R725.6   

参考文献

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