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https://www.readbyqxmd.com/read/29950743/-prevalencia-y-factores-de-riesgo-para-lesiones-premalignas-en-pacientes-menores-de-55-a%C3%A3-os-sometidos-a-colonoscopia-en-un-hospital-de-tercer-nivel
#1
Maricela Jiménez-López, César A García-Romero, Moisés F Rojas-Illanes, José L Martínez-Ordaz
Antecedentes: El cáncer colorrectal es causa importante de mortalidad y la colonoscopia es efectiva para reducir su incidencia y mejorar la supervivencia con la resección de las lesiones precursoras. Objetivo: Determinar la prevalencia, las características y la histología de las lesiones en pacientes < 55 años en un hospital de tercer nivel. Método: Se realizó un estudio retrospectivo y observacional de enero de 2010 a diciembre de 2014 en el Hospital de Especialidades del Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, con el reporte de 555 colonoscopias y los datos clínicos de las historias hospitalarias de los pacientes incluidos en el estudio...
2018: Cirugia y Cirujanos
https://www.readbyqxmd.com/read/27438029/conventional-videoendoscopy-can-identify-helicobacter-pylori-gastritis
#2
Alexandre Gomes, Thelma Larocca Skare, Manoel Alberto Prestes, Maiza da Silva Costa, Roberta Dombroski Petisco, Gabriela Piovezani Ramos
BACKGROUND: Studies with latest technologies such as endoscopy with magnification and chromoendoscopy showed that various endoscopic aspects are clearly related to infection by Helicobacter pylori (HP). The description of different patterns of erythema in gastric body under magnification of images revived interest in identifying these patterns by standard endoscopy. AIM: To validate the morphologic features of gastric mucosa related to H. pylori infection gastritis allowing predictability of their diagnosis as well as proper targeting biopsies...
April 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
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