Factores pronósticos asociados a la necesidad de cirugía de tórax en niños con neumonía bacteriana adquirida en la comunidad en HOMI
| dc.contributor.advisor | Valero Halaby, Juan Javier | |
| dc.contributor.author | Rodríguez Romero, Laura Ximena | |
| dc.contributor.cvlac | Rodríguez Romero, Laura Ximena [0001709007] | |
| dc.contributor.orcid | Rodríguez Romero, Laura Ximena [000000023472415X] | |
| dc.contributor.researchgroup | Unidad de Cirugía Pediátrica de la Universidad Nacional de Colombia | |
| dc.contributor.validator | Vallejo Ortega, Maria Teresa | |
| dc.coverage.city | Bogotá | |
| dc.coverage.country | Colombia | |
| dc.date.accessioned | 2026-02-20T12:19:03Z | |
| dc.date.available | 2026-02-20T12:19:03Z | |
| dc.date.issued | 2026 | |
| dc.description.abstract | Introducción: La neumonía adquirida en la comunidad (NAC) es una causa importante de morbilidad pediátrica. Aunque la mayoría resuelve con tratamiento médico, un subgrupo desarrolla complicaciones que requieren intervención quirúrgica. Identificar precozmente los factores de riesgo para cirugía es crucial para optimizar el pronóstico. Objetivo: Identificar los factores clínicos, paraclínicos y microbiológicos asociados al requerimiento de tratamiento quirúrgico en pacientes pediátricos hospitalizados por NAC. Métodos: Estudio observacional analítico de tipo cohorte en pacientes pediátricos con hospitalizados con diagnóstico de NAC entre 2022-2024 en HOMI (Bogotá, Colombia). Se analizaron variables demográficas, antecedentes, marcadores de laboratorio, hallazgos ecográficos y aislamientos microbiológicos y mediante un modelo de regresión logística se analizaron posibles factores de riesgo del desenlace quirúrgico. Resultados: Se incluyeron 1129 pacientes, de los cuales 9.5% requirieron cirugía. Se identificaron factores con una asociación crítica para el requerimiento de cirugía. El predictor etiológico más potente fue la infección por S. aureus meticilino-resistente (SAMR) (OR 267.28. Entre los marcadores paraclínicos y clínicos, destacaron la hipoalbuminemia (OR 26.30), la fiebre persistente 48 horas después del inicio del antibiótico (OR: 13.04) y el dolor torácico (OR: 5.08). Por el contrario, la infección bacteriana aislada (sin coinfección ni multiresistencia) se comportó como un factor protector (OR: 0.001). La vacunación neumocócica (2 dosis o más) mostró una tendencia protectora (OR: 0.01). Conclusiones: La hipoalbuminemia severa y la identificación de S. aureus son predictores críticos de falla al tratamiento médico. El aislamiento bacteriano temprano sin multiresistencia reduce el riesgo de cirugía, así como la vacunación contra neumococo. (Texto tomado de la fuente) | spa |
| dc.description.abstract | Introduction: Community-acquired pneumonia (CAP) is a major cause of pediatric morbidity. Although most cases resolve with medical management, a subgroup develops complications requiring surgical intervention. Early identification of risk factors for surgery is crucial to optimizing patient outcomes. Objective: To identify the clinical, paraclinical, and microbiological factors associated with the requirement for surgical treatment in pediatric patients hospitalized for CAP. Methods: An observational analytical cohort study was conducted in pediatric patients hospitalized with a diagnosis of CAP between 2022 and 2024 at HOMI (Bogotá, Colombia). Demographic variables, medical history, laboratory markers, ultrasound findings, and microbiological isolates were analyzed. Potential risk factors for surgical outcomes were evaluated using a logistic regression model. Results: A total of 1,129 patients were included, of whom 9.5% required surgery. Several factors were identified with a critical association with the need for surgery. The most potent etiological predictor was methicillin-resistant S. aureus (MRSA) (OR 267.28). Among paraclinical and clinical markers, the most significant were hypoalbuminemia (OR 26.30), persistent fever 48 hours after initiating antibiotics (OR 13.04), and chest pain (OR 5.08). Conversely, isolated bacterial infection (without coinfection or multidrug resistance) acted as a protective factor (OR 0.001). Pneumococcal vaccination (2 or more doses) showed a protective trend (OR 0.01). Conclusions: Severe hypoalbuminemia and the identification of S. aureus are critical predictors of medical treatment failure. Early bacterial isolation without multidrug resistance, as well as pneumococcal vaccination, significantly reduce the risk of surgical intervention. | eng |
| dc.description.degreelevel | Especialidades Médicas | |
| dc.description.degreename | Especialista en Cirugía Pediátrica | |
| dc.description.methods | Estudio observacional analítico de tipo cohorte retrospectiva | |
| dc.description.researcharea | Ciencias médicas y de la salud | |
| dc.format.extent | 61 páginas | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.instname | Universidad Nacional de Colombia | spa |
| dc.identifier.reponame | Repositorio Institucional Universidad Nacional de Colombia | spa |
| dc.identifier.repourl | https://repositorio.unal.edu.co/ | spa |
| dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/89609 | |
| dc.language.iso | spa | |
| dc.publisher | Universidad Nacional de Colombia | |
| dc.publisher.branch | Universidad Nacional de Colombia - Sede Bogotá | |
| dc.publisher.faculty | Facultad de Medicina | |
| dc.publisher.place | Bogotá, Colombia | |
| dc.publisher.program | Bogotá - Medicina - Especialidad en Cirugía Pediátrica | |
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| dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
| dc.rights.license | Reconocimiento 4.0 Internacional | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.subject.ddc | 610 - Medicina y salud::616 - Enfermedades | |
| dc.subject.ddc | 610 - Medicina y salud::617 - Cirugía, medicina regional, odontología, oftalmología, otología, audiología | |
| dc.subject.decs | Cavidad Torácica | spa |
| dc.subject.decs | Thoracic Cavity | eng |
| dc.subject.decs | Cavidad Pleural | spa |
| dc.subject.decs | Pleural Cavity | eng |
| dc.subject.decs | Neumonía Bacteriana | spa |
| dc.subject.decs | Pneumonia, Bacterial | eng |
| dc.subject.decs | Infecciones Bacterianas | spa |
| dc.subject.decs | Bacterial Infections | eng |
| dc.subject.decs | Cirugía Torácica | spa |
| dc.subject.decs | Thoracic Surgery | eng |
| dc.subject.proposal | Neumonía complicada | spa |
| dc.subject.proposal | Empiema pleural | spa |
| dc.subject.proposal | Cirugía torácica | spa |
| dc.subject.proposal | Complicated Pneumonia | eng |
| dc.subject.proposal | Pleural empyema | eng |
| dc.subject.proposal | Thoracic surgery | eng |
| dc.title | Factores pronósticos asociados a la necesidad de cirugía de tórax en niños con neumonía bacteriana adquirida en la comunidad en HOMI | spa |
| dc.title.translated | Prognostic factors associated with the need for thoracic surgery in children with community-acquired bacterial pneumonia at HOMI | eng |
| dc.type | Trabajo de grado - Especialidad Médica | |
| dc.type.coar | http://purl.org/coar/resource_type/c_bdcc | |
| dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | |
| dc.type.content | Text | |
| dc.type.driver | info:eu-repo/semantics/masterThesis | |
| dc.type.redcol | http://purl.org/redcol/resource_type/TM | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
| dcterms.audience.professionaldevelopment | Estudiantes | |
| dcterms.audience.professionaldevelopment | Investigadores | |
| dcterms.audience.professionaldevelopment | Maestros | |
| dcterms.audience.professionaldevelopment | Público general | |
| oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |
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