Factores predictores de perforación intestinal en neonatos con enterocolitis necrosante, evaluación de una cohorte retrospectiva en HOMI

dc.contributor.advisorValero Halavy , Juan Javier
dc.contributor.authorRivillas Reyes, María Paula
dc.contributor.cvlacRivillas Reyes, María Paula [0001838271]
dc.contributor.orcidValero Halaby, Juan Javier [00000002-86277726]
dc.contributor.researchgroupUnidad de Cirugía Pediátrica de la Universidad Nacional de Colombia
dc.contributor.subjectmatterexpertPatiño, Andrés Felipe
dc.date.accessioned2026-02-16T18:50:46Z
dc.date.available2026-02-16T18:50:46Z
dc.date.issued0016-02-20
dc.descriptionilustraciones, tablasspa
dc.description.abstractIntroducción: La ECN (ECN) es la emergencia gastrointestinal más frecuente del periodo neonatal. La perforación intestinal representa su desenlace más grave y se asocia a una mayor mortalidad. La identificación de factores predictores de perforación constituye un desafío clínico relevante, cuya adecuada estratificación podría optimizar la ventana terapéutica en la cual la perfusión intestinal aún es recuperable. Métodos: Se realizó un estudio observacional tipo cohorte retrospectiva que incluyó neonatos con diagnóstico confirmado de ECN atendidos en HOMI entre 2020 y 2025. Se recolectaron variables clínicas, laboratoriales e imagenológicas en el curso de la enfermedad. El desenlace primario fue la presencia de perforación intestinal. Se efectuó un análisis univariado para la selección de variables candidatas y posteriormente un modelo de regresión logística multivariado para identificar predictores independientes de perforación. Resultados: Se incluyeron 163 neonatos con ECN, de los cuales 46 (28,2 %) presentaron perforación intestinal. La cohorte se caracterizó por alta complejidad clínica y una elevada frecuencia de cardiopatías congénitas (47,2 %). En el análisis multivariado, la perfusión distal alterada (OR 9,02; IC95% 3,01–27,03; p < 0,001), el eritema de la pared abdominal (OR 18,91; IC95% 4,65–76,94; p < 0,001) y un INR elevado (OR 17,21; IC95% 3,45–85,87; p = 0,001) se asociaron de manera independiente con perforación intestinal. Discusión y conclusiones: La perforación intestinal en neonatos con ECN se asocia con un perfil clínico y metabólico específico que, en algunos casos, puede identificarse antes de la aparición de hallazgos radiológicos concluyentes. Las variables independientes identificadas resaltan la importancia de un examen clínico seriado y del seguimiento estrecho de parámetros de laboratorio. Estos hallazgos aportan evidencia local que puede contribuir a la estandarización de criterios de toma de decisiones. Son necesarios estudios prospectivos que permitan validar estos predictores y desarrollar algoritmos clínicos para el diagnóstico, seguimiento y manejo de esta enfermedad. (Texto tomado de la fuente)spa
dc.description.abstractIntroduction: Necrotizing enterocolitis (NEC) is the most frequent gastrointestinal emergency of the neonatal period. Intestinal perforation represents its most severe outcome and is associated with increased mortality. The identification of predictive factors for perforation constitutes a relevant clinical challenge, and adequate risk stratification may optimize the therapeutic window in which intestinal perfusion is still recoverable. Methods: We conducted an observational retrospective cohort study including neonates with a confirmed diagnosis of necrotizing enterocolitis treated at HOMI between 2020 and 2025. Clinical, laboratory, and imaging variables were collected during the course of the disease. The primary outcome was the occurrence of intestinal perforation. Univariate analysis was performed to select candidate variables, followed by a multivariable logistic regression model to identify independent predictors of perforation. Results: A total of 163 neonates with necrotizing enterocolitis were included, of whom 46 (28.2%) developed intestinal perforation. The cohort was characterized by high clinical complexity and a high prevalence of congenital heart disease (47.2%). In the multivariable analysis, altered distal perfusion (OR 9.02; 95% CI 3.01–27.03; p < 0.001), abdominal wall erythema (OR 18.91; 95% CI 4.65–76.94; p < 0.001), and elevated INR (OR 17.21; 95% CI 3.45–85.87; p = 0.001) were independently associated with intestinal perforation. Discussion and conclusions: Intestinal perforation in neonates with necrotizing enterocolitis is associated with a specific high-risk clinical and metabolic profile that, in some cases, can be identified before the appearance of definitive radiological findings. The independent predictors identified highlight the importance of serial clinical examination and close monitoring of laboratory parameters. These findings provide relevant local evidence that may contribute to the standardization of decision-making criteria. Prospective studies are needed to validate these predictors and to develop clinical algorithms for the diagnosis, monitoring, and management of this disease.eng
dc.description.degreelevelEspecialidades Médicas
dc.description.degreenameEspecialista en Cirugía Pediátrica
dc.description.researchareaCiencias médicas y de la salud
dc.format.extentxiv, 65 páginas
dc.format.mimetypeapplication/pdf
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/89567
dc.language.isospa
dc.publisherUniversidad Nacional de Colombia
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotá
dc.publisher.departmentDepartamento de Cirugíaspa
dc.publisher.facultyFacultad de Medicina
dc.publisher.placeBogotá, Colombia
dc.publisher.programBogotá - Medicina - Especialidad en Cirugía Pediátrica
dc.relation.indexedBireme
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dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.rights.licenseAtribución-NoComercial 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subject.ddc610 - Medicina y salud::617 - Cirugía, medicina regional, odontología, oftalmología, otología, audiología
dc.subject.decsEstudios Retrospectivosspa
dc.subject.decsRetrospective Studieseng
dc.subject.decsPerforación Intestinalspa
dc.subject.decsIntestinal Perforationeng
dc.subject.decsFactores de Riesgospa
dc.subject.decsRisk Factorseng
dc.subject.proposalEnterocolitis necrosantespa
dc.subject.proposalPerforación intestinalspa
dc.subject.proposalNeonatospa
dc.subject.proposalFactores predictoresspa
dc.subject.proposalNecrotizing enterocolitiseng
dc.subject.proposalIntestinal perforationeng
dc.subject.proposalNeonateeng
dc.subject.proposalPredictive factorseng
dc.titleFactores predictores de perforación intestinal en neonatos con enterocolitis necrosante, evaluación de una cohorte retrospectiva en HOMIspa
dc.title.translatedPredictive factors of intestinal perforation in neonates with necrotizing enterocolitis: evaluation of a retrospective cohort at HOMIeng
dc.typeTrabajo de grado - Especialidad Médica
dc.type.coarhttp://purl.org/coar/resource_type/c_bdcc
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.contentText
dc.type.driverinfo:eu-repo/semantics/masterThesis
dc.type.redcolhttp://purl.org/redcol/resource_type/TM
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
dcterms.audience.professionaldevelopmentInvestigadores
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2

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