نتایج جستجو برای: tracheal carcinoma
تعداد نتایج: 410451 فیلتر نتایج به سال:
Double aortic arch (DAA) is an extremely rare vascular malformation which causes tracheal and esophageal compression, resulting in respiratory symptoms such as stridor and wheezing, or feeding problems such as dysphagia, usually during the first few months of life. In contrast, this disorder is rarely diagnosed in adults. We herein present an elderly case with thoracic esophageal carcinoma with...
Diffuse follicular variant papillary thyroid carcinoma (DFVPTC) is a rare variant papillary thyroid carcinoma. DFVPTC typically occurs in young females, extensively involves one lobe or both lobes entirely with frequent nodal metastasis and vascular invasion. In contrast to the other subtypes of follicular variant, DFVPTC has biologically aggressive behavior. We present a case of DFVPTC arising...
In 1972, a 42 year old patient underwent thoracotomy for adenoid cystic carcinoma of the left main-stem bronchus. Pneumonectomy was performed, but the resection was not complete as the tumour had invaded the aortic and tracheal wall. The patient did not receive postoperative radiotherapy. In 1993, the patient was readmitted with severe respiratory insufficiency due to complete endobronchial tum...
Objective To explore the feasibility of the submental island flap in the repair of hypopharyngeal defects. Methods We collected wet specimens of fresh cadaveric heads from the Han Chinese adult population for applied anatomy of the submental island flap, and followed five patients with pyriform sinus carcinoma after reconstruction surgery using submental island flaps. Results We found that ...
Background and purpose: The cuff of tracheal tube is important and secures the airway during anaesthesia. This study evaluates the effect of endotracheal tube cuff pressure after tracheal intubation during general anesthesia. Materials and methods: This is a descriptive observational study that recruits 500 ÂSÂ physical status Ï and ÏÏ patients undergoing elective surgery under general anaes...
We have measured pressure changes in a newly designed tracheal tube cuff, the Portex Soft Seal, during nitrous oxide anaesthesia compared with a Mallinckrodt Lo-Contour tube and a Portex Profile tube. The pressure increases in both control groups were significantly greater than those with the new design (P < 0.0001 in each case). The mean increase in pressure in the Mallinckrodt Lo-Contour tube...
a-56-year-old woman underwent carpal tunnel release surgery under general anesthesia. thirty minutes after extubation, the patient complained of chest discomfort with dyspnea. swelling of the neck and upper anterior chest was observed. computed tomography of the chest showed tracheal rupture at the brachiocephalic trunk level, and bronchoscopy demonstrated a 5 cm linear tracheal defect in the p...
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