background and objective: obstructive sleep apnea (osa) is defined as a sleep disordered breathing due to partial or complete obstruction of upper airways. this study aimed to investigate treatment outcomes and clinical complications among patients with osa who underwent upper airway surgery in clinical settings. materials and methods: all patients undergone upper airway surgery for osa were ca...

Acute postoperative sialadenitis is a rare complication usually after surgery involving extreme head and neck rotation, such as posterior fossa surgery. It characterized by the development of swelling in submandibular region, contralateral to surgical side, either immediately or within hours post-operatively. We report case 43-year-old woman who developed leading upper airway obstruction period...

The pharyngeal tonsil (adenoid) constitutes the upper portion of the Waldeyer's ring and is located at the top of the nasopharynx, next to the auditory tube and choana. It plays an important role in recurrent otitis of the middle ear and many times its enlargement is responsible for upper airway obstruction. Tonsillectomy is often the treatment of choice for tonsillar diseases. So far, it is th...

OBJECTIVE To compare an upper airway obstruction score vs. airway endoscopy to detect moderate or severe airway injury associated with endotracheal intubation in children. METHODS Prospective study. Airway endoscopy and clinical evaluation were performed after extubation. Airway injuries identified on endoscopy or according to the upper airway obstruction score were classified as minor, moder...

This article reviews 35 children between the ages of 3 1/2 and 11 years who have had symptoms of upper airway obstruction and enuresis. Twenty-eight patients had primary enuresis, and 7 had secondary enuresis. Removal of upper airway obstruction by surgical intervention led to a significant decrease or complete cure of nocturnal enuresis in 26 patients. Four children were studied with polysomno...

The purpose of this paper was to inform the reader that prolonged upper airway obstruction after posterior cervical spine surgery is a possible complication for patients with metastatic tumor of upper cervical spine. A 49-year-old man presented severe neck pain during posture changes due to metastatic spinal tumor of C2. Occipitocervical fusion following removal of the posterior arch of C1 and ...

Upper airway pressure was measured during maximal exercise in 10 Thoroughbred racehorses with naturally occurring upper airway obstruction. Left laryngeal hemiplegia and arytenoid chondropathy resulted in substantial increases (30-40 cm H2O) in inspiratory upper airway pressure (Pl), whereas complicated aryepiglottic entrapment and subepiglottic cysts produced only modest increases (15 cm H2O) ...

A 71-yr-old man with a six-year history of Parkinson's disease (PD), Type II diabetes mellitus, myocardial infarction, and remote 20 pack-year smoking history, underwent an anterior resection of the rectum for carcinoma. Sixty hours later, the patient suffered a respiratory arrest; his antiparkinsonian medications had not been resumed. Preoperative flow-volume loops showed the characteristic sa...

The pathogenesis of airway obstruction in patients with obstructive sleep apnoea/hypopnoea syndrome is reviewed. The primary defect is probably an anatomically small or collapsible pharyngeal airway, in combination with a sleep induced fall in upper airway muscle activity.