Risk Factors for Oropharyngeal Colonization with Multidrug‐Resistant Bacteria in a Brazilian Hospital

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Dayane Otero Rodrigues
Dayane Otero Rodrigues
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Deyse Silva Câmara
Deyse Silva Câmara
α Universidade Federal do Oeste da Bahia

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Risk Factors for Oropharyngeal Colonization with Multidrug‐Resistant Bacteria in a Brazilian Hospital

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Abstract

The objective of this study was to describe the risk factors and ethiology (pathogen species and their antimicrobial susceptibility, and identifying of multidrug-resistant microorganisms-MDR) for the oropharyngeal colonization in a Brazilian hospital. A total of 39 patients were analysed, and presented media age of the 57,7 years and media of the duration of hospitalization the 9,2 days. Streptococcus sp. (39,1%) and Staphylococcus aureus (18,9%) were the mains pathogens of clinical significance detected. This study showed high rates of isolated MDR bacteria, which included methicillin-resistant Staphylococcus aureus (MRSA) (71,4%). The use of the antibiotics, the advanced age and the previous hospitalization were the significant risk factors for the oropharyngeal colonization with MDR bacteria in the statistical analysis. These results reinforce the need for a revised protocol for regulation of antibiotic dispensing, and attention for this population profile, that can develop healthcare-associated infections (HAI) from oropharyngeal colonization with MDR bacteria.

References

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Dayane Otero Rodrigues. 2020. \u201cRisk Factors for Oropharyngeal Colonization with Multidrug‐Resistant Bacteria in a Brazilian Hospital\u201d. Global Journal of Medical Research - B: Pharma, Drug Discovery, Toxicology & Medicine GJMR-B Volume 20 (GJMR Volume 20 Issue B6): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjmra

Print ISSN 0975-5888

e-ISSN 2249-4618

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GJMR-B Classification: NLMC Code: QV 37.5
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v1.2

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August 26, 2020

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The objective of this study was to describe the risk factors and ethiology (pathogen species and their antimicrobial susceptibility, and identifying of multidrug-resistant microorganisms-MDR) for the oropharyngeal colonization in a Brazilian hospital. A total of 39 patients were analysed, and presented media age of the 57,7 years and media of the duration of hospitalization the 9,2 days. Streptococcus sp. (39,1%) and Staphylococcus aureus (18,9%) were the mains pathogens of clinical significance detected. This study showed high rates of isolated MDR bacteria, which included methicillin-resistant Staphylococcus aureus (MRSA) (71,4%). The use of the antibiotics, the advanced age and the previous hospitalization were the significant risk factors for the oropharyngeal colonization with MDR bacteria in the statistical analysis. These results reinforce the need for a revised protocol for regulation of antibiotic dispensing, and attention for this population profile, that can develop healthcare-associated infections (HAI) from oropharyngeal colonization with MDR bacteria.

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Risk Factors for Oropharyngeal Colonization with Multidrug‐Resistant Bacteria in a Brazilian Hospital

Dayane Otero Rodrigues
Dayane Otero Rodrigues Universidade Federal do Oeste da Bahia
Deyse Silva Câmara
Deyse Silva Câmara

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