Prevalencia de la escherichia coli productora de betalactamasas de espectro extendido en pacientes del servicio de microbiología del hospital III Iquitos essalud de enero a diciembre 2023
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2024-10-17
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Universidad Científica del Perú
Abstract
El propósito de este estudio fue explorar la siguiente interrogante: ¿Cuál es la prevalencia de Escherichia coli productora de betalactamasas de espectro extendido en pacientes del servicio de microbiología del Hospital III Iquitos EsSalud de Enero a Diciembre 2023?
El objetivo de la investigación fue determinar la prevalencia de Escherichia coli productora de betalactamasas de espectro extendido en pacientes del servicio de microbiología del Hospital III Iquitos EsSalud de Enero a Diciembre 2023.
Material y métodos: El presente estudio es de tipo aplicativo y descriptivo no experimental. Se llevaron a cabo 156 pruebas de BLEE y se utilizó el programa estadístico SPSS versión 25 para procesar los datos.
Resultados: De los casos documentados durante el año 2023, la unidad de microbiología del Hospital III Iquitos EsSalud procesó 3,148 cultivos microbiológicos, de los cuales 540 resultaron positivos. Escherichia coli se detectó en 156 muestras (29% de los positivos), y 47 de ellas (30%) fueron productoras de BLEE (β-lactamasas de espectro extendido). La incidencia más alta de Escherichia coli productora de BLEE se observó en mujeres de 41 a 50 años (47%), y la mayoría de los casos positivos (53%) procedieron de áreas urbanas.
Conclusiones: En 2023, la unidad de microbiología del Hospital III Iquitos EsSalud detectó una alta incidencia de Escherichia coli productora de BLEE, principalmente en mujeres de 41 a 50 años y en pacientes urbanos. Los cultivos de orina fueron los más frecuentes y con mayor positividad. La resistencia a múltiples antibióticos debido a BLEE subraya la necesidad de estrategias específicas de manejo y prevención de infecciones basadas en variaciones demográficas y clínicas.
The purpose of this study was to explore the following question: What is the prevalence of extended-spectrum beta-lactamase-producing Escherichia coli in patients of the microbiology department at Hospital III Iquitos EsSalud from January to December 2023? The objective of the research was to determine the prevalence of extended-spectrum beta-lactamase-producing Escherichia coli in patients of the microbiology department at Hospital III Iquitos EsSalud from January to December 2023. Material and methods: This study is applicative and descriptive, with a non-experimental design. A total of 156 ESBL tests were conducted, and the SPSS software version 25 was used to process the data. Results: Of the documented cases in 2023, the microbiology unit of Hospital III Iquitos EsSalud processed 3,148 microbiological cultures, of which 540 were positive. Escherichia coli was detected in 156 samples (29% of the positives), and 47 of these (30%) were producers of ESBL (extended-spectrum beta-lactamases). The highest incidence of ESBLproducing Escherichia coli was observed in women aged 41 to 50 (47%), and the majority of positive cases (53%) came from urban areas. Conclusions: In 2023, the microbiology unit of Hospital III Iquitos EsSalud detected a high incidence of ESBL-producing Escherichia coli, primarily in women aged 41 to 50 and in urban patients. Urine cultures were the most frequent and had the highest positivity rate. The resistance to multiple antibiotics due to ESBL highlights the need for specific strategies for infection management and prevention based on demographic and clinical variations.
The purpose of this study was to explore the following question: What is the prevalence of extended-spectrum beta-lactamase-producing Escherichia coli in patients of the microbiology department at Hospital III Iquitos EsSalud from January to December 2023? The objective of the research was to determine the prevalence of extended-spectrum beta-lactamase-producing Escherichia coli in patients of the microbiology department at Hospital III Iquitos EsSalud from January to December 2023. Material and methods: This study is applicative and descriptive, with a non-experimental design. A total of 156 ESBL tests were conducted, and the SPSS software version 25 was used to process the data. Results: Of the documented cases in 2023, the microbiology unit of Hospital III Iquitos EsSalud processed 3,148 microbiological cultures, of which 540 were positive. Escherichia coli was detected in 156 samples (29% of the positives), and 47 of these (30%) were producers of ESBL (extended-spectrum beta-lactamases). The highest incidence of ESBLproducing Escherichia coli was observed in women aged 41 to 50 (47%), and the majority of positive cases (53%) came from urban areas. Conclusions: In 2023, the microbiology unit of Hospital III Iquitos EsSalud detected a high incidence of ESBL-producing Escherichia coli, primarily in women aged 41 to 50 and in urban patients. Urine cultures were the most frequent and had the highest positivity rate. The resistance to multiple antibiotics due to ESBL highlights the need for specific strategies for infection management and prevention based on demographic and clinical variations.
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Cultivo, prevalencia y Blee, Culture, Prevalence and ESBL
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