BACKGROUND We determined the minimal alveolar concentration (MAC) of sevoflurane inducing an isoelectric EEG in 50% of adult subjects (MACie). METHODS We included 31 middle-aged subjects; 30 subjects finished the study protocol and received sevoflurane at preselected concentrations according to a modified Dixon 'up-and-down' design starting at 1.7 vol% with 0.2 vol% steps size. General anaest...

We report the case of a 6-year-old male with fever, left maxillofacial swelling, cervical and mediastinal masses, and lymphadenopathy who developed respiratory failure and shock caused by tracheal compression and superior vena cava reflux disorder. The initial diagnosis was maxillary sinus, cervical, and mediastinal abscesses. Initial treatments included maxillary sinus abscess resection, neck ...

A plunging ranula is a soft-tissue mass stemming from a mucous extravasation cyst of the sublingual gland which can herniate through the mylohyoid muscle. We describe a case in which a 14-year-old girl presented with a rapidly expanding mass on the floor of her mouth affecting her ability to swallow and speak and causing tracheal compression. The patient was initially managed conservatively wit...

Cricothyroidotomy is a life-saving medical procedure that allows for tracheal intubation. Most current cricothyroidotomy simulation models are either expensive or not anatomically accurate and provide the learner with an unrealistic simulation experience. The goal of this project is to improve current simulation techniques by utilizing rapid prototyping using 3D printing technology and expert o...

OBJECTIVES/HYPOTHESIS The objective of this study was to investigate the effect of systemic heparin on tracheal and wound healing. STUDY DESIGN An animal experiment using a tracheal stent model. METHODS Twenty Wistar albino rats were divided into two groups; a heparin group (n = 10) that received 210 U/kg/d heparin sodium, and a saline group (n = 10) that received 0.1 mL of 9% NaCl. Stents ...

OBJECTIVE We wanted to evaluate the role of surgical and conservative therapy in the treatment of post-intubation tracheal rupture. METHODS A retrospective study was performed on 10 consecutive patients (9 women and 1 man) treated over a 7-year period. RESULTS A tracheal rupture following double-lumen intubation was recognized and repaired at the time of lobectomy for lung cancer. Five pati...

introduction: tracheal stenosis is normally caused by trauma, infection, benign and malignant tumors, prolonged intubation or tracheostomy. the best treatment for tracheal stenosis is resection and anastomosis of trachea. yet the major surgical complication of tracheal surgery is postoperative stenosis. the goal of this paper is to study the result of tracheal stenting as a replacement therapy ...

conclusions our case showed that if the respiratory failure occurred due to substernal goiter and svcs, we would need to investigate the coexistence of osas and svcs. case presentation we presented the clinical course and treatment of acute respiratory failure (arf) developed in a patient with svcs and osas due to substernal goiter. after treatment of arf with invasive mechanical ventilation, w...

Benign laryngotracheal tumours of the minor salivary glands are rare,1 so experience in their treatment and evolution is limited. Indeed, we did not find any evidence of previous publication of a case of monomorphic adenoma in a subglottic location (PubMed, keys words: subglottic/laryngotracheal adenoma; larynx salivary adenoma; monomorphic/basal cell adenoma. Period covered: 1979–2012. Updated...

  Introduction: Tracheal stenosis is normally caused by trauma, infection, benign and malignant tumors, prolonged intubation or tracheostomy. The best treatment for tracheal stenosis is resection and anastomosis of trachea. Yet the major surgical complication of tracheal surgery is postoperative stenosis. The goal of this paper is to study the result of tracheal stenting as a replacement therap...