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dc.contributor.authorArévalo, Carlo*
dc.contributor.authorChunga, Natalia*
dc.contributor.authorAlarcón, Steven*
dc.contributor.authorRodríguez, Omar*
dc.contributor.authorArévalo, Fernando*
dc.contributor.authorMontes, Pedro*
dc.contributor.authorMonge, Eduardo*
dc.date.accessioned2018-01-22T14:10:22Z
dc.date.available2018-01-22T14:10:22Z
dc.date.issued2017-12
dc.identifier.citationArévalo C, Chunga N, Alarcón S, Rodríguez O, Arévalo F, Montes P, et al. Localización y tamaño de los adenomas del colon como factores asociados a displasia de alto grado. Rev Gastroenterol Peru. 2017;37(4):301-4es
dc.identifier.issn1022-5129
dc.identifier.urihttp://hdl.handle.net/10757/622552
dc.description.abstractObjective: To determine whether localization and size are related to the presence of high-grade dysplasia of colon adenomas in patients of a Peruvian hospital. Materials and methods: This is a descriptive transversal study. We checked colonoscopy reports of 2014-2015 years of Hospital Daniel Alcides Carrion, we included the polyps found in patients older than 18 years old, and excluded reports from patients with colorectal cancer, an antecedent of oncological surgery, inflammatory bowel disease and polyposis (6 or more). We used data based on localization (proximal and distal colon, based on the splenic angle), size (less than 10 mm and 10 mm or more), shape (pediculate and sessile) and grade of dysplasia (low and high-grade). We calculated the strength of association by OR, and we determined whether there was association by Chi-square test with a significance value less than 0.05. Results: We reviewed a total of 1710 of colonoscopy reports, 378 patients had polyps, so the adenoma detection rate was 22.1%. There were 458 polyps, from which 254 were adenomas. From these adenomas, we found an association between distal colon localization and high-grade dysplasia (OR 2.68 IC 1.12-6.42, p<0.05); likewise, there was an association between the size of the adenomas and high-grade dysplasia (OR 7.75 IC 3.05-19.69, p<0.05). We did not find any association between the shape and grade of dysplasia. Conclusion: This study concludes that there is an association between the size of 10 mm or more and localization in the distal colon with high-grade dysplasia of adenomas.
dc.formatapplication/pdfes
dc.language.isospaes
dc.publisherSociedad de Gastroenterología del Perú (SGP)es
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.subjectAdenomaes
dc.subjectColones
dc.subjectColonoscopíaes
dc.subjectColonoscopyes
dc.titleLocalización y tamaño de los adenomas del colon como factores asociados a displasia de alto gradoes
dc.title.alternativeLocalization and size of colon adenomas as factors related to high grade dysplasiaes
dc.typeinfo:eu-repo/semantics/articlees
dc.identifier.journalRevista de Gastroenterología del Perues
dc.description.peerreviewRevisión por pareses_PE
refterms.dateFOA2018-06-15T22:06:57Z
html.description.abstractObjetivo: Determinar si la localización y el tamaño de los adenomas de colon se asocian con la presencia de displasia de alto grado en los pacientes de un hospital peruano. Materiales y Métodos: Se realizó un estudio trasversal mediante la revisión de informes de colonoscopías de los años 2014-2015 del Hospital Nacional Daniel Alcides Carrión, incluyéndose los pólipos de pacientes mayores de 18 años; y excluyéndose los de pacientes con cáncer de colon, antecedente de cirugía oncológica, enfermedad inflamatoria intestinal y poliposis (6 o más). Se extrajeron los datos de localización (colon proximal y distal, división a partir del ángulo esplénico), tamaño (menos de 10 mm y 10 mm o más), forma (pediculados y sésiles) y grado de displasia (bajo y alto grado). Se calculó la fuerza de asociación mediante OR, se determinó si existía asociación a través de la prueba Chi cuadrado, con nivel de significancia menor a 0,05. Resultados: De un total de 1710 informes de colonoscopías revisadas, 378 personas tuvieron pólipos, calculando una tasa de detección de adenomas de 22,1%. De los 458 pólipos encontrados 254 fueron adenomas. Se demostró una asociación significativa entre la localización en colon distal y displasia de alto grado (OR 2,68 IC 1,12-6,42, p<0.05); asimismo, los adenomas mayores o iguales a 10 mm tuvieron más riesgo de displasia de alto grado (OR 7,75 IC 3,05-19,69, p<0.05). No se encontró asociación entre la forma de los adenomas y grado de displasia. Conclusión: Se concluye que el tamaño de 10 mm o más y la localización en colon distal se asocian a displasia de alto grado en los adenomas.
html.description.abstractObjective: To determine whether localization and size are related to the presence of high-grade dysplasia of colon adenomas in patients of a Peruvian hospital. Materials and methods: This is a descriptive transversal study. We checked colonoscopy reports of 2014-2015 years of Hospital Daniel Alcides Carrion, we included the polyps found in patients older than 18 years old, and excluded reports from patients with colorectal cancer, an antecedent of oncological surgery, inflammatory bowel disease and polyposis (6 or more). We used data based on localization (proximal and distal colon, based on the splenic angle), size (less than 10 mm and 10 mm or more), shape (pediculate and sessile) and grade of dysplasia (low and high-grade). We calculated the strength of association by OR, and we determined whether there was association by Chi-square test with a significance value less than 0.05. Results: We reviewed a total of 1710 of colonoscopy reports, 378 patients had polyps, so the adenoma detection rate was 22.1%. There were 458 polyps, from which 254 were adenomas. From these adenomas, we found an association between distal colon localization and high-grade dysplasia (OR 2.68 IC 1.12-6.42, p<0.05); likewise, there was an association between the size of the adenomas and high-grade dysplasia (OR 7.75 IC 3.05-19.69, p<0.05). We did not find any association between the shape and grade of dysplasia. Conclusion: This study concludes that there is an association between the size of 10 mm or more and localization in the distal colon with high-grade dysplasia of adenomas.


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