ABSTRACT
A estenose traqueobrônquica é uma condição que cursa com dispnéia, estridor e pneumonia obstrutiva, causada por diversas condiçoes como tumores, compressão extrínseca e traqueobroncospia, porém a causa. mais frequente é a complicação resultante de intubação prolongada...
Tracheobronchial stenosis curses with dyspnea, stridor and obstructive pneumonia, and can be caused by tumors, extrinsic compression and tracheobronchomalacia, butthe most frequent cause is the sequel resulting of prolonged intubation, occurring in about intubations. The treatment of choice for such condition is resection of the compromise segment; however this procedure isn´t possible in every patient and this led to the development of endoscopic palliative technique. Tracheobronchial stentintg is between one of such techniques that obtain the best results. Tracheobronchial stents can be divided manly between silicone tubes and self-expandable metallic stents, each one with specific advantages and disadvantages. The present study presents the main stent models, comparing their advantages and disadvantages and complications rates, aiming to systematize the ideal indications for every type of stent...
Subject(s)
Constriction, Pathologic , Dyspnea/etiology , Prostheses and Implants , Trachea/surgery , StentsABSTRACT
Este artigo aborda alguns aspectos históricos das técnicas cirúrgicas para correção da transposição das grandes artérias, particularmente, da operação de Jatene, proposta em nosso meio, em 1975. Apresenta, ainda, uma breve descrição da técnica e as repercussões da mesma / This article approaches some historical aspects of the surgical techniques for correction of transposition of the great arteries, mainly, of the Jatene operation, proposed in our country, in 1975. It presents a short description of the technique and its repercussions...