Results: 25

Neumoperitoneo, retroneumoperitoneo, neumomediastino y enfisema subcutáneo postcolonoscopia

Rev. cir. (Impr.); 74 (2), 2022

Conducta actual frente la hemorragia digestiva alta: desde el diagnóstico al tratamiento

Rev. cir. (Impr.); 73 (6), 2021
Resumen La hemorragia digestiva alta (HDA) es una emergencia médico-quirúrgica común que debe ser tratada precozmente por su alta morbimortalidad. Corresponde a sangrado del esófago, estómago o del duodeno proximal, y se divide en etiología no variceal y variceal. Dentro de las no variceales destac...

Could the intestinal epithelial alterations promoted by roux-en-y gastric bypass explain higher tendency for colonic diseases in bariatric patients?

ABCD (São Paulo, Impr.); 33 (4), 2020
ABSTRACT Background: Intestinal diversions have revolutionized the treatment of morbid obesity due to its viability and sustained response. However, experimental studies suggest, after these derivations, a higher risk of colon cancer. Aim: To analyze the histological and immunohistological changes that...

Routine use of v-lock® suture for bariatric anastomosis is safe: comparative results from consecutive case series

ABCD (São Paulo, Impr.); 32 (3), 2019
ABSTRACT Background: In high-income countries, morbid obesity is a growing health problem that has already reached epidemic proportions. When performing a laparoscopic gastric bypass several operative methods exist. Aim: To describe the institutional experience using a knotless unidirectional barbe...

Hemorragia gastrointestinal baja por malformación arteriovenosa yeyunal

Paciente varón de 21 años, sin antecedentes de importancia que ingresa a Emergencia por presentar deposiciones rojo oscuras, tendencia al sopor e hipotensión, con anemia importante procediéndose a realizar sucesivamente transfusión sanguínea, endoscopia digestiva alta, angiotomografía abdominal y ...

Twelve years of experience using cholecystojejunal by-pass for palliative treatment of advanced pancreatic cancer

ABCD (São Paulo, Impr.); 30 (3), 2017
ABSTRACT Background: The cholecistojejunal bypass is an important resource to treat obstructive jaundice due to advanced pancreatic cancer. Aim: To assess the early morbidity and mortality of patients with pancreatic cancer who underwent cholecystojejunal derivation, and to assess the success of this p...

Effects of duodenal-jejunal bypass on structure of diaphragm in western diet obese rats

Acta cir. bras; 32 (1), 2017
Abstract Purpose: To evaluate the effects of duodenal-jejunal bypass (DJB) on the diaphragm muscle of obese rats fed on a western diet (WD) . Methods: Eighteen male Wistar rats were fed a standard rodent chow diet (CTL group) or WD ad libitum. After 10 weeks, WD rats were submitted to sham (WD SHAM) or...

Duodenal-jejunal bypass normalizes pancreatic islet proliferation rate and function but not hepatic steatosis in hypothalamic obese rats

Braz. j. med. biol. res; 50 (5), 2017
Modifications in life-style and/or pharmacotherapies contribute to weight loss and ameliorate the metabolic profile of diet-induced obese humans and rodents. Since these strategies fail to treat hypothalamic obesity, we have assessed the possible mechanisms by which duodenal-jejunal bypass (DJB) surgery ...

Biodegradable biliary stents: a new approach for the management of hepaticojejunostomy strictures following bile duct injury. prospective study

ABCD (São Paulo, Impr.); 29 (2), 2016
ABSTRACT Background: Once a biliary injury has occurred, repair is done by a hepaticojejunostomy. The most common procedure is to perform a dilatation with balloon with a success of 70 %. Success rates range using biodegradable stents is from 85% to 95%. Biodegradable biliary stents should change the tr...

Resultados iniciales de la cirugía de la obesidad con gastrectomía vertical y by-pass de yeyuno

Int. j. morphol; 32 (3), 2014
La obesidad mórbida (OM), es una enfermedad crónica que se asocia a riesgo de morbilidad y mortalidad. La cirugía ha demostrado ser la mejor opción terapéutica. El objetivo de este estudio, fue reportar los resultados de una serie de pacientes intervenidos quirúrgicamente por OM con gastrectomía v...