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dc.contributor.advisorCantor Rizo, Erick
dc.contributor.authorLozano Castro, Ana Rocío
dc.contributor.authorValbuena Benítez, Juan Sebastián
dc.contributor.otherUscategui Ruiz, Adriana Catalina
dc.date.accessioned2023-01-18T22:12:41Z
dc.date.available2023-01-18T22:12:41Z
dc.date.issued2022-11-21
dc.identifier.urihttp://hdl.handle.net/10654/42228
dc.description.abstractIntroducción: El cáncer gástrico es una de las neoplasias más frecuentes en el mundo, en nuestro país, ocupa el cuarto lugar en frecuencia y constituye el segundo tumor maligno más común en hombres con una alta tasa de progresión y de mortalidad (9) (1). En etapas avanzadas, la supervivencia a 5 años continúa siendo pobre, aproximadamente el 5-10 % de los casos.(11) (12) Teniendo en cuenta la problemática en salud pública que constituye el cáncer gástrico en varios grupos etáreos, se planteó la importancia de caracterizar a los pacientes con adenocarcinoma gástrico y de la unión gastroesofágica avanzada y describir la sobrevida posterior al tratamiento con quimioterapia de primera línea con fines paliativos. Objetivo: Caracterizar a los pacientes con adenocarcinoma gástrico y de la unión gastroesofágica avanzado y metastásico sometidos a primera línea de quimioterapia en el Hospital Militar Central entre 2015 y 2021. Materiales y métodos: Estudio observacional analítico de una cohorte dinámica de pacientes adultos con diagnóstico de adenocarcinoma gástrico atendidos en el Hospital Militar Central. Resultados: Se revisaron 219 historias correspondientes a pacientes mayores de 18 años con diagnóstico de adenocarcinoma gástrico atendidos en el Hospital Militar Central entre el 2015 y el 2021, el sexo masculino (72,6%) fue el que predominante en el grupo estudiado. Dentro de los subgrupos de edad, el 46.57% tenia entre 60 y 79 años. Al momento del diagnóstico cerca a la mitad de pacientes (49.32%) presentaba estadificación clínica IV, seguidos de un 26.03% de pacientes con estadio III. Del total de la población, el 58.9% pacientes fueron sometidos a quimioterapia de primera línea con intención paliativa. De los pacientes que se encontraban en estadio IV 25.7% sobrevivió al primer año y 6% al segundo año. Conclusión. A partir de la caracterización de la población con adenocarcinoma gástrico avanzado y metastásico se resalta la importancia de implementar sistemáticamente estrategias de prevención y diagnóstico temprano y la realización rutinaria en todos los pacientes con diagnóstico de cáncer gástrico de marcadores moleculares. Este estudio abre la puerta para la realización de investigaciones posteriores que permita estimar la supervivencia global y por subgrupos, esclarecer las variables implicadas con mal pronóstico y dar aplicación de los resultados actuales y los posteriores en la práctica clínica.spa
dc.description.tableofcontents1.Resumen 8 2.Marco teórico 9 3.Identificación y formulación del problema 24 4. Justificación 26 5. Objetivos 27 5.1 Objetivo general 27 5.2 Objetivos específicos 27 6. Metodología 29 6.1 Tipo y diseño general del estudio 29 6.2 Población 29 6.2.1 Población referencia 29 6.2.2 Población blanco 29 6.2.3 Población estudio 30 6.3 Criterios de inclusión y exclusión 30 6.3.1 Inclusión 30 6.3.2 Exclusión 31 6.4 Diseño muestral 31 6.5 Tamaño de la muestra 31 7. Definición de las variables 33 8. Plan de análisis 40 8.1 Fuentes de información 40 8.2 Instrumentos de recolección de la información 40 8.3 Procesamiento obtención información 40 8.4 Estrategias para suprimir amenazas 41 8.4.1 Control sesgos y errores 35 8.5 Análisis estadístico 35 9. Cronograma 43 10. Presupuesto 45 11. Aspectos éticos 46 12. Resultados 48 13. Discusión 65 14. Conclusiones 72 15. Referencias bibliográficas 74 16. Trayectoria de los investigadores 81 17. Anexos 93spa
dc.format.mimetypeapplicaction/pdfspa
dc.language.isospaspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleCaracterización de pacientes con adenocarcinoma gástrico y de la unión gastroesofágica avanzado y metastásico en el Hospital Militar Central entre el 2015 y 2021spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.type.localTesis/Trabajo de grado - Monografía - Especializaciónspa
dc.description.abstractenglishIntroduction: Gastric cancer is one of the most common neoplasms in the world, in our country, it ranks fourth in frequency and is the second most common malignant tumor in men with a high rate of progression and mortality (9) (1). In advanced stages, 5-year survival continues to be poor, approximately 5-10% of cases.(11) (12) Taking into account the public health problem that gastric cancer constitutes in various age groups, the importance of characterizing patients with advanced gastric and gastroesophageal junction adenocarcinoma and describing survival after treatment with first-line chemotherapy for palliative purposes was considered. Objective: To characterize patients with advanced and metastatic gastric and gastroesophageal junction adenocarcinoma undergoing first-line chemotherapy at the Hospital Militar Central between 2015 and 2021. Methodology: Observational analytical study of a dynamic cohort of adult patients diagnosed with gastric adenocarcinoma treated at the Central Military Hospital was carried out. Results: 219 records corresponding to patients older than 18 years with a diagnosis of gastric adenocarcinoma treated at the Hospital Militar Central between 2015 and 2021 were reviewed, the male sex (72.6%) was the predominant in the group studied. Within the age subgroups, 46.57% were between 60 and 79 years old. At the time of diagnosis, nearly half of the patients (49.32%) presented clinical stage IV, followed by 26.03% of patients with stage III. Of the total population, 58.9% patients underwent first-line chemotherapy with palliative intent. Of the patients who were in stage IV, 25.7% survived the first year and 6% the second year. Conclusions: Based on the characterization of the population with advanced and metastatic gastric adenocarcinoma, the importance of systematically implementing prevention strategies and early diagnosis and routinely performing molecular markers in all patients diagnosed with gastric cancer is highlighted. This study opens the door for further research to estimate overall survival and survival by subgroups, clarify the variables involved in poor prognosis, and apply current and later results in clinical practice.spa
dc.title.translatedCharacterization of patients with gastric and gastroesophageal junction adenocarcinoma advanced and metastatic in the Hospital Militar Central between 2015 and 2021spa
dc.subject.keywordsGastric cancerspa
dc.subject.keywordsSurvivalspa
dc.subject.keywordsCharacterizationspa
dc.subject.keywordsMetastaticspa
dc.publisher.programCirugía Oral y Maxilofacialspa
dc.creator.degreenameEspecialista en Cirugía Oral y Maxilofacialspa
dc.subject.decsMEDICINA INTERNAspa
dc.subject.decsNEOPLASIAS GÁSTRICASspa
dc.subject.decsADENOCARCINOMAspa
dc.subject.decsPROTOCOLOS DE QUIMIOTERAPIA COMBINADA ANTINEOPLÁSICAspa
dc.description.degreelevelEspecializaciónspa
dc.publisher.facultyFacultad de Medicinaspa
dc.type.driverinfo:eu-repo/semantics/bachelorThesisspa
dc.rights.creativecommonsAttribution-NonCommercial-NoDerivatives 4.0 Internationalspa
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dc.subject.proposalCáncer gástricospa
dc.subject.proposalSupervivenciaspa
dc.subject.proposalMetastásicospa
dc.subject.proposalCaracterizaciónspa
dc.publisher.grantorUniversidad Militar Nueva Granadaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_7a1f*
dc.type.hasversioninfo:eu-repo/semantics/acceptedVersionspa
dc.identifier.instnameinstname:Universidad Militar Nueva Granadaspa
dc.identifier.reponamereponame:Repositorio Institucional Universidad Militar Nueva Granadaspa
dc.identifier.repourlrepourl:https://repository.unimilitar.edu.cospa
dc.rights.localAcceso abiertospa
dc.coverage.sedeMedicinaspa
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2


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