OBJECTIVES Pulmonary artery sling (PA sling) is frequently associated with tracheal and/or bronchial stenosis. Most PA sling patients receive left pulmonary artery (LPA) re-implantation and tracheoplasty under the cardiopulmonary bypass, but the postoperative complications of tracheoplasty remain a great challenge. In this study, we reviewed 14 PA sling children who received surgery in our hosp...

Background: Primary tracheal tumors are very rare, surgical treatment is the first choice, and extent of resection anastomosis determined by location, shape size pathological result tumor. With rapid development minimally invasive techniques instruments in video-assisted thoracoscopic surgery, but surgery usually considered to be most challenging complex thoracic which requires not only extraor...

We studied prospectively the effects of the technique of tracheal extubation on arterial haemoglobin oxygen saturation (SpO2) in 120 ASA I-III children, mean age 5.3 (range 0.25-16.9) yr. At completion of surgery, tracheal extubation was performed when spontaneous ventilation had resumed, children were fully awake and SpO2 was 99-100%. Children were allocated randomly to receive a single lung i...

Cancer complicates approximately 0.1% of all pregnancies. Primary tracheal carcinoma is one of very rarely seen tumors and the rate of its being seen makes up approximately % 0.2 of all tumors of respiratory tract. The patient, 28 years old, who has 28-weeks-pregnant, was diagnosed with primary tracheal adenocystic carcinoma. Patient was made operation as thoracotomy and tracheal tumor was remo...

PURPOSE Tracheal restenosis due to excessive granulation tissue around a silicone stent requires repeated bronchoscopic interventions in patients with post-tuberculosis tracheal stenosis (PTTS). The current study was conducted to identify the risk factors for granulation tissue formation after silicone stenting in PTTS patients. MATERIALS AND METHODS A retrospective study was conducted betwee...

PURPOSE Using the conventional method of determining the end-tidal concentration of inhalational anaesthetic for tracheal intubation, a constant end-tidal anaesthetic concentration is maintained for at least 15 min. As sevoflurane has a low tissue/gas partition coefficient, it seems possible in paediatric patients to determine end-tidal concentrations for tracheal intubation more rapidly by usi...

Preoperative bronchoscopic findings of thyroid carcinoma with tracheal invasion were examined and compared with the histopathological findings. Tracheal sleeve resection was performed in 20 cases. The bronchoscopic findings were classified into 5 types: confirmed tumor in the tracheal lumen (5 cases), extramural compression of the trachea plus mucosal change (9 cases), extramural compression of...

Drosophila tracheal terminal branches are plastic and have the capacity to sprout out projections toward oxygen-starved areas, in a process analogous to mammalian angiogenesis. This response involves the upregulation of FGF/Branchless in hypoxic tissues, which binds its receptor Breathless on tracheal cells. Here, we show that extra sprouting depends on the Hypoxia-Inducible Factor (HIF)-alpha ...

A bronchus arising directly from the trachea is an infrequent congenital anomaly which usually represents the displaced origin of a normal bronchus. Rarely, a true supernumerary tracheal bronchus occurs supplying an associated tracheal lobe. The case is described of a patient in whom a supernumerary tracheal bronchus and tracheal lobe was demonstrated by computed tomographic scanning and magnet...

A cross-filed endotracheal intubation is usually applied to maintain single lung ventilation during both open and thoracoscopic tracheal resection and reconstruction. Herein, we report a case of thoracoscopic tracheal resection and reconstruction with interrupted ventilation via transoral endotracheal intubation in a patient with thoracic tracheal adenocarcinoma. Tracheal anastomosis was accomp...