Infecciones asociadas a la COVID-19 en pacientes hospitalizados. 2021

dc.contributor.advisorSaavedra Trujillo, Carlos Humberto
dc.contributor.authorPeña Mejia, Yerson Gerardo
dc.contributor.datacuratorEnciso Olivera Leonardo Jose
dc.contributor.projectmemberGarcía Moncayo Andrea Lorena
dc.contributor.researcherPeña Mejia Zaira Alejandra
dc.date.accessioned2022-02-14T21:33:44Z
dc.date.available2022-02-14T21:33:44Z
dc.date.issued2022-02-10
dc.descriptionilustraciones, gráficas, tablasspa
dc.description.abstractInfecciones asociadas a la COVID-19 en pacientes hospitalizados. 2021. Objetivos Investigar la prevalencia de coinfección y/o infección secundaria en pacientes hospitalizados con coronavirus 2 (SARS-CoV-2) y síndrome respiratorio agudo severo confirmado. Métodos Se realizó un estudio observacional retrospectivo de pacientes hospitalizados con SARS-CoV-2 confirmado por PCR y antígeno (marzo-2020 a marzo 2021). En el Hospital Universitario Nacional de Colombia (HUN) se recibieron en total 3793 casos presuntivos IRA Grave por COVID-19(SARS CoV-2) de los cuales 1206 (32%) se confirmaron positivos, 1189 (31%) fueron negativos y 1398 (36%) no tenían datos completos por lo que fueron excluidos; de los anteriores cumplieron criterios de inclusión 952 pacientes se hizo un muestreo probabilístico por conveniencia con una muestra representativa de 161 pacientes, se analizaron los datos demográficos, microbiológicos y los resultados clínicos de los pacientes. Resultado Se incluyeron 952 pacientes hospitalizados con diagnostico confirmado de COVID-19 en hospitalización general y/o UCI durante el periodo de marzo 2020 a marzo 2021, se documentaron 389 casos de infección bacteriana secundaria (IBS) confirmadas, en la UCI 318 (40.77%) mientras que en Hospitalización General 71(41.52%); de los aislamientos que se interpretaron como procesos infecciosos encontramos en primer lugar enterobacterias con más frecuencia K.pneumoniae (n:193), E.coli (n:105), entre otras; en segundo lugar los bacilos gramnegativos no fermentadores P.aeruginosa (n:80); en tercer lugar S. aureus (n: 58). El 42.2% de los aislamientos eran multiresistentes con prevalencia betalactamasas tipo AMPc (13%).La mortalidad general fue del 26.7%. Conclusiones Encontramos alta prevalencia de IBS 40.8% en los pacientes con COVID-19 y se presentó de manera igual en pacientes críticamente enfermos hospitalización en UCI que en los no críticamente enfermos en hospitalización general con COVID-19; se documentaron 43.75 % de neumonías asociadas a la ventilación mecánica (NAV), así como también se evidenciaron 29.17% de bacteriemias asociadas a dispositivo, un dato que supone una estrecha relación de dispositivos invasivos con la presentación eventos infecciosos y mortalidad, sin embargo el diagnóstico de IBS no tuvo influencia en la supervivencia de los pacientes. Palabras llave: Coinfección bacteriana, infección bacteriana secundaria; Coronavirus, SARS-CoV-2. (Texto tomado de la fuente)spa
dc.description.abstractInfections associated with COVID-19 in hospitalized patients. 2021. Objectives: To investigate the prevalence of coinfection and/or secondary infection in patients hospitalized with confirmed coronavirus 2 (SARS-CoV-2) and severe acute respiratory syndrome. Methods: A retrospective observational study of hospitalized patients with SARS-CoV-2 confirmed by PCR and antigen was conducted (March-2020 to March 2021). In the National University Hospital of Colombia (HUN) a total of 3,793 presumptive cases of Severe ARI due to COVID-19 (SARS CoV-2) were received, of which 1,206 (32%) were confirmed positive, 1,189 (31%) were negative, and 1,398 (36%) did not have complete data so they were excluded; Of the above, 952 patients met the inclusion criteria. A probabilistic convenience sampling was carried out with a representative sample of 161 patients. The demographic, microbiological and clinical results of the patients were analyzed. Results: 952 hospitalized patients with a confirmed diagnosis of COVID-19 in general hospitalization and/or ICU were included during the period from March 2020 to March 2021, 389 cases of confirmed secondary bacterial infection (SBI) were documented, in the ICU 318 (40.77% ) while in General Hospitalization 71 (41.52%); Of the isolates that were interpreted as infectious processes, we first found Enterobacteriaceae, most frequently K.pneumoniae (n:193), E.coli (n:105), among others; in second place the non-fermenting gram-negative bacilli P.aeruginosa (n:80); in third place S. aureus (n: 58). 42.2% of the isolates were multiresistant with a prevalence of cAMP-type beta-lactamases (13%). Overall mortality was 26.7%. Conclusions: We found high prevalence of IBS 40.8% in patients with COVID-19 and it was presented in the same way in critically ill patients hospitalized in the ICU as in non-critically ill patients in general hospitalization with COVID-19; 43.75% of pneumonia associated with mechanical ventilation (NAV) were documented, as well as 29.17% of device-associated bacteremia, a fact that implies a close relationship of invasive devices with the presentation of infectious events and mortality, however the diagnosis of IBS had no influence on patient survival. Keywords: Bacterial coinfection, bacterial secondary infection; Coronavirus, SARS-CoV-2.eng
dc.description.degreelevelEspecialidades Médicasspa
dc.description.degreenameEspecialista en Medicina Internaspa
dc.format.extentxviii, 49 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.identifier.instnameUniversidad Nacional de Colombiaspa
dc.identifier.reponameRepositorio Institucional Universidad Nacional de Colombiaspa
dc.identifier.repourlhttps://repositorio.unal.edu.co/spa
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/80981
dc.language.isospaspa
dc.publisherUniversidad Nacional de Colombiaspa
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotáspa
dc.publisher.departmentDepartamento de Medicina Internaspa
dc.publisher.facultyFacultad de Medicinaspa
dc.publisher.placeBogotá, Colombiaspa
dc.publisher.programBogotá - Medicina - Especialidad en Medicina Internaspa
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dc.rightsDerechos reservados al autor, 2022spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseReconocimiento 4.0 Internacionalspa
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/spa
dc.subject.ddc610 - Medicina y salud::616 - Enfermedadesspa
dc.subject.decsVirus del SRASspa
dc.subject.decsSARS Viruseng
dc.subject.decsCoronavirus Infectionseng
dc.subject.decsCOVID-19spa
dc.subject.decsInfecciones por coronavirusspa
dc.subject.proposalCoinfección bacterianaspa
dc.subject.proposalBacterial coinfectioneng
dc.subject.proposalinfección bacteriana secundariaspa
dc.subject.proposalbacterial secondary infectioneng
dc.subject.proposalCoronavirusspa
dc.subject.proposalSARS-CoV-2eng
dc.titleInfecciones asociadas a la COVID-19 en pacientes hospitalizados. 2021spa
dc.title.translatedInfections associated with COVID-19 in hospitalized patients. 2021eng
dc.typeTrabajo de grado - Especialidad Médicaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_bdccspa
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aaspa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/masterThesisspa
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dcterms.audience.professionaldevelopmentEstudiantesspa
dcterms.audience.professionaldevelopmentInvestigadoresspa
dcterms.audience.professionaldevelopmentPúblico generalspa
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