[The colonization of the digestive tract multidrug-resistant strains hospitalized patients in Maria Skłodowska-Curie Memorial Cancer Centre and Institute of Oncology].

Medycyna doswiadczalna i mikrobiologia Pub Date : 2016-01-01

Maria Pawelec, Joanna Skrzeczyńska, Hanna Polowniak-Pracka, Agnieszka Magdziak, Edyta Waker, Agnieszka Woźniak, Katarzyna Hass

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Abstract

Introduction: The aim of the study was a retrospective analysis of intestinal flora for the presence of multidrug-resistant strains, isolated from patients hospitalized in clinics Oncology Center from 01.01.2010 to 30.09.2015 r.

Methods: The multi-resistant strains were isolated from stool and rectal swabs. In order to increase the potential of multiple-resistant strains, the material was plated on the appropriate substrate. Determination of resistance mechanisms performed by general recommendations.

Results: Results of this study showed among isolated multiple-resistance strains a high proportion of Enterobacteriaceae strains producing β-lactamase mainly ESBL. Klebsiella pneumoniae consist of 31.9% of isolated strains, E. coli 28.74% and Enterococcus faecium VER -21.15%.

Conclusions: It is important to determine the microbiological status of hospitalized patients because colonized gastrointestinal tract multi-resistant strains may be one of the sources of serious infections.

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[玛丽亚Skłodowska-Curie纪念癌症中心和肿瘤研究所住院患者消化道多药耐药菌株的定植]。

本研究旨在回顾性分析2010年1月1日至2015年9月30日在临床肿瘤中心住院的患者肠道菌群中是否存在多重耐药菌株。方法:从粪便和直肠拭子中分离多重耐药菌株。为了增加多重耐药菌株的潜力，将材料镀在适当的衬底上。根据一般建议确定耐药机制。结果:本研究结果显示，在分离的多重耐药菌株中，产生β-内酰胺酶的肠杆菌科菌株比例较高，主要为ESBL。其中肺炎克雷伯菌占31.9%，大肠杆菌占28.74%，屎肠球菌占21.15%。结论:胃肠道定殖多重耐药菌株可能是严重感染的来源之一，因此确定住院患者的微生物状况非常重要。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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