Results: 117

Respuesta del tumor primario a la quimioterapia en cáncer colorrectal etapa IV con metástasis hepáticas sincrónicas: serie de casos

Rev. chil. cir; 71 (1), 2019
Resumen Introducción: El cáncer colorrectal se ha convertido en el tercer cáncer a nivel mundial en cuanto a incidencia y cuarto en mortalidad. Al diagnóstico, aproximadamente el 25% de los pacientes tendrán metástasis hepáticas. Con tratamiento adecuado el pronóstico de los pacientes etapa IV a...

Identificação de células tumorais circulantes e outros componentes sanguíneos em pacientes com câncer de cólon localizado

Introdução: A detecção precoce do câncer de cólon proporciona altas taxas de cura, no entanto, há pacientes que apresentam recidiva local e metástase à distância. As células tumorais circulantes (CTCs) e os microêmbolos circulantes (MEs) desempenham um papel importante nestes processos. Objet...

Outcomes of elderly patients undergoing emergency surgery for complicated colorectal cancer: a retrospective cohort study

Clinics; 74 (), 2019
OBJECTIVE: Colorectal cancer is one of the most frequent types of malignant neoplasms. Age is a risk factor for this disease, with 75% of cases diagnosed in patients older than 65 years. Complications such as obstruction, hemorrhage, and perforation are present in more than one-third of cases and require...

Jejum pré-operatório abreviado favorece realimentação pós-operatória com menor custo de internação hospitalar em pacientes oncológicos

Rev. Col. Bras. Cir; 46 (3), 2019
RESUMO Objetivo: avaliar a viabilidade de abreviação do jejum em cirurgias colorretais oncológicas, bem como, o impacto no desfecho cirúrgico dos pacientes. Métodos: estudo prospectivo comparativo randomizado com pacientes submetidos à cirurgias eletivas colorretais, por câncer, no período de m...

Desnutrição e complicações clínicas em pacientes cirúrgicos com doença colorretal

Arq. gastroenterol; 55 (4), 2018
ABSTRACT BACKGROUND: Malnutrition is a frequent condition among hospitalized patients and a factor of increased risk of postoperative complication. OBJECTIVE: This study aimed to evaluate the impact of malnutrition on phase angle (PA), body water distribution and clinical outcomes in surgical patient...

Quality of life of persons with permanent colostomy: a phenomenological study

ABSTRACT Objectives: To describe the experiences of persons with permanent colostomy regarding their quality of life. Methods: The study design used descriptive phenomenology following the approach of Collaizzi. There were 12 participants who qualified using purposive sampling based on the inclusion cr...

Metástase hepática colorretal metacrônica tem melhor prognóstico - é verdade?

Arq. gastroenterol; 55 (3), 2018
ABSTRACT BACKGROUND: Liver metastases from colorectal cancer are an important public health problem due to the increasing incidence of colorectal cancer worldwide. Synchronous colorectal liver metastasis has been associated with worse survival, but this prognosis is controversial. OBJECTIVE: The obje...

The applicability of POSSUM and P-POSSUM scores as predictors of morbidity and mortality in colorectal surgery

Rev. Col. Bras. Cir; 45 (1), 2018
ABSTRACT Objective: to apply the POSSUM and P-POSSUM scores as a tool to predict morbidity and mortality in colorectal surgery. Methods: we conducted a prospective cohort study of 551 patients submitted to colorectal surgery in a colorectal surgery tertiary referral hospital in Brazil. We grouped patie...

Aplicabilidad del Colon Leakage Score como predictor de filtración anastomótica en cirugía de cáncer colorrectal

Rev. chil. cir; 70 (5), 2018
Introducción: La filtración anastomótica (FA) en cirugía colorrectal aumenta la morbimortalidad. La identificación de factores de riesgo y la creación de un modelo predictivo ayudaría en la decisión de crear un ostoma desfuncionalizante, hecho que, actualmente, recae en el criterio del cirujano. ...

Underwater endoscopic mucosal resection of serrated adenomas

Clinics; 73 (), 2018
OBJECTIVES: Serrated polyps, which are considered to be precursors of colorectal carcinoma, include hyperplastic polyps, sessile serrated adenomas and traditional serrated adenomas. With the exception of hyperplastic polyps, all of these lesions must be removed. This study sought to examine whether under...