Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0037315 (sleep apnea)
 8,000 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

While insomnia is a familiar management problem for most doctors, disorders of hypersomnolence are much less familiar. The evolution of sleep monitoring at a major South African teaching hospital is described and the classification of sleep disorders reviewed. Analysis of the first 5 years' experience revealed that 27 of 46 patients had sleep apnoea (all obstructive, but 13 with a central component), while 3 had narcolepsy. Contributing causes of sleep apnoea included obesity (25 patients), tonsillar enlargement (3), acromegaly (3), rheumatoid cervical spondylosis (1), Hunter's syndrome (1) and haemangioma of the throat (1). Death from sleep apnoea occurred in 3 cases. Treatment of specific causes was effective in abolishing sleep apnoea, although attempts at weight loss were effective in a minority only. Nasal continuous positive airway pressure was effective in achieving symptomatic relief. Sleep monitoring was found to be valuable, provided all-night study facilities are available, and provided that patients who simply snore are excluded by prior clinical evaluation.
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PMID:The diagnosis and management of respiratory sleep disorders--the first 5 years at Groote Schuur Hospital. 225 27

We describe five patients with cervical spondylosis and large anterior osteophytes causing pharyngeal compression. All had dysphagia, two had obstructive sleep apnoea and another two had dyspnoea and stridor on inspiration. One, with perforation of the pharynx, required emergency tracheostomy. Only three had pain in the neck or arm. Compression of the retroglottic space was confirmed in all patients by pharyngoscopy and in all the symptoms were relieved by excision of the osteophytes. Three also underwent intervertebral fusion. One had some persistent sleep apnoea.
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PMID:Retro-pharyngeal obstruction in association with osteophytes of the cervical spine. 1533 24

A 45-year-old man was scheduled for laparoscopic cholecystectomy. He had hypertension controlled with beta-adrenergic, calcium channel and angiotensin II receptor blocking agents. Because he had complications of symptomatic cervical spondylosis and sleep apnea syndrome, we performed awake fiberoptic intubation with remifentanil at a dose of 0.05 microg x kg(-1) min(-1). After intubation and following administration of propofol and vecuronium, ECG unexpectedly changed to asystole. We administered atropine 1.5 mg and performed chest compressions, which successfully restored sinus rhythm within 10 seconds. However, no cardiac disease was detected by a cardiologist. The operation was scheduled a week later again. Anti-hypertensive agents were discontinued. A temporary pacing wire was inserted before surgery, and atropine 0.5 mg was administered before anesthetic induction with remifentanil. No cardiac event was noticed through the perioperative period. We suggest that even a low dose of remifentanil may cause asystole in patients taking beta-adrenergic and calcium channel blocking agents, and preemptive administration of atropine may be effective.
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PMID:[Asystole after anesthetic induction with remifentanil]. 1802 4