Results: 26

Segurança e eficácia do uso de cianoacrilato + coil guiado por ultrassom endoscópico versus técnica convencional de cianoacrilato no tratamento de varizes gástricas: um ensaio clínico randomizado

Arq. gastroenterol; 56 (1), 2019
ABSTRACT BACKGROUND: One of the most feared complications with the use of cyanoacrylate for treatment of gastric varices is the occurrence of potentially life-threatening systemic embolism. Thus, endoscopists are turning towards new techniques, including endoscopic coiling, as a potentially safer and m...

Endobronchial ultrasound: a minimally invasive technology to assist diagnosis of thoracic diseases

Einstein (Säo Paulo); 17 (3), 2019
ABSTRACT The endobronchial ultrasound is a minimally invasive technique that simultaneously associates ultrasound and bronchoscopy, to visualize lung nodule or masses, airway wall, and structures adjacent to the tracheobronchial tree. Endobronchial ultrasound has been incorporated into clinical practice ...

Lumen-apposing metal stent and eletrocautery enhanced delivery system (hot axiostm) for drainage of walled-off necrosis: the first brazilian case report

ABCD (São Paulo, Impr.); 32 (1), 2019

Manometria anorretal de alta resolução sob cateter de perfusão (MARAR): primeira experiência no Brasil

Arq. gastroenterol; 55 (supl.1), 2018
ABSTRACT BACKGROUND: High resolution anorectal manometry (HRAM-WP) allows more simplified, objective, and uniform data acquisition and interpretation of the test results. OBJECTIVE: To validate a HRAM under water perfusion (Alacer Biomédica) with a 24-channel probe and to compare the results of anor...

O ultrassom anorretal tridimensional pode ser incluído como um método diagnóstico na avaliação da fístula anal antes e após o tratamento cirúrgico?

Arq. gastroenterol; 55 (supl.1), 2018
ABSTRACT BACKGROUND: There is no a clear knowledge concerning the division of any part of the anal sphincter complex and the effect of this procedure on the function of the anal canal during the treatment of perianal fistula. OBJECTIVE: To evaluate the usefulness of 3D anorectal ultrasound in the ass...

Análise funcional e anatômica anorretal de pacientes femininas portadoras de esclerodermia em um centro universitário de referência em desordens do assoalho pélvico

Arq. gastroenterol; 55 (supl.1), 2018
ABSTRACT BACKGROUND: Scleroderma or progressive systemic sclerosis is characterized by a chronic inflammatory process with proliferation of fibrous connective tissue and excessive deposition of collagen and extracellular matrix in the skin, smooth muscle, and viscera. The smooth muscle most involved in...

Papel da ultrassonografia endoscópica na avaliação da fístula perianal na doença de Crohn

Rev. Col. Bras. Cir; 45 (6), 2018
RESUMO Objetivo: determinar o papel da ultrassonografia endoscópica (UE) em relação à ressonância magnética nuclear (RMN) e ao exame sob anestesia (ESA) no manejo de pacientes com doença de Crohn fistulizante perianal. Métodos: estudo observacional transversal com pacientes com doença de Crohn...

Eficacia de la ultrasonografía endoscópica en la estadificación de tumores del recto
Endoscopic ultrasound efficacy in the staging of rectal cancer

Rev. cuba. med. mil; 46 (4), 2017
Introducción: el cáncer rectal representa un problema de salud en el mundo y la estadificación clínica constituye la llave para definir la conducta a seguir. Objetivo: determinar la eficacia de la ecoendoscopia en el estadiaje T y N del cáncer rectal. Métodos: se realizó un estudio descriptivo, de...

Primary adenosquamous cell carcinoma of the pancreas: the use of endoscopic ultrasound guided - fine needle aspiration to establish a definitive cytologic diagnosis

Pancreatic cancer is the second most common malignancy of the gastrointestinal tract in the US, and adenocarcinoma has been identified as the most common type of pancreatic cancer. Different types of pancreatic cancers have been classified: adenocarcinoma, ductal adenosquamous carcinoma, solid pseudopapi...