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Query: UMLS:C0037315 (
sleep apnea
)
8,000
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 67-year-old woman with acquired micrognathia developed severe daytime hypersomnia, loud snoring, nocturnal enuresis, encopresis, and hypertension. A polysomnogram demonstrated 564 sleep apneas, primarily obstructive, recurrent hypoxia, a bradytachycardia, and absent stages III, IV, and REM sleep. Endoscopy during sleep revealed recurrent active closure of the upper pharynx associated with loud snoring. A tracheoplasty was done because of severity of symptoms and failure of conservative therapy. Dramatic improvement in sleepiness and hypertension occurred within 48 hours. On postoperative night 15 a repeated polysomnogram showed only 23 apneas, no hypoxia or bradytachycardia, and long periods of stage II, IV, and REM sleep. Patients with the hypersomnia-
sleep apnea syndrome
should be provided with a tracheal opening during sleep when severe daytime somnolence, cardiac arrhythmias, and hypertension are present.
...
PMID:Hypersomnia-sleep apnea due to micrognathia. Reversal by tracheoplasty. 20 45
Two sons and their father had severe hypersomnolence and obstructive sleep apnea. A third son, although asymptomatic, was shown to have upper-airway obstruction during sleep. Electromyographic recordings of genioglossus activity in the two symptomatic sons revealed loss of tonic activity in early stages of sleep at times when
sleep apnea
occurred. The asymptomatic son showed loss of tonic activity during rapid-eye-movement sleep, the sleep period when upper-airway obstruction occurred. Two sudden deaths occurred in this family. A 30-year-old brother died at home while asleep, and a child of the asymptomatic brother died at the age of four months from presumed sudden-infant-death syndrome. Obstructive sleep apnea may have a familial basis; the tongue may be involved in the genesis of upper-airway obstruction during sleep.
...
PMID:Obstructive sleep apnea in family members. 21 13
A three year old with
sleep apnea
due to adenotonsillar hypertrophy is presented. The picture improved after treatment with antibiotics and corticosteroids, and disappeared after adenotonsillectomy. The symptomatology is studied in relation to primary alveolar hypoventilation and the "sudden death" syndrome in infants. The need of an early diagnosis is emphasized to avoid onset of an irreversible "cor pulmonale". It is suggested that aside from a probable predisposing "central" and constitutional factor in children with this syndrome, apparently there are heterogeneous electroencephalographic sleep patterns.
...
PMID:[Sleep apnea in a child with adenotonsillar hypertrophy (author's transl)]. 22 83
Sleep apnea syndrome
encompasses several entities that are characterized by the inability of the victim to achieve restful sleep. The only known treatment for the syndrome is a tracheostomy. Further research and experimentation are required. We are of the opinion that the appliance described in this article offers some promise as an alternative treatment.
...
PMID:Sleep apnea syndrome: report of case. 22 60
Six young male patients with grade I (mild) myotonic dystrophy and a complaint of excessive daytime sleepiness were studied during wakefulness and sleep. Pulmonary function tests during wakefulness showed evidence of mild abnormality related to respiratory muscle weakness. During sleep, some patients developed a
sleep apnea syndrome
with high sleep Apnea Indices. There was no relation between hypoxic and hypercapnic ventilatory responses during wakefulness and sleep Apnea Indices. But hypoxemia and hypercapnia worsened considerably during REM sleep. Myotonic dystrophy patients with
sleep apnea
presented increased pulmonary and systemic arterial pressures during sleep. It was also during sleep that arrhythmias were observed.
...
PMID:Respiratory and hemodynamic study during wakefulness and sleep in myotonic dystrophy. 22 21
Sleep apnea syndrome
is a constellation of symptoms resulting from recurrent episodes of apnea during sleep. Often the upper airway becomes obstructed during slumber in this disorder. Symptoms relate to sleep deprivation and include morning headaches, daytime somnolence, personality changes with deteriorating intellectual capacity, nocturnal enuresis, and sexual dysfunction. Diagnosis is assisted by polysomnographic recordings. Therapy is directed at the cause of obstruction when one can be found, weight loss in massively obese patients, tracheostomy in the symptomatic patient. Four patients with documented
sleep apnea syndrome
are discussed. One patient, a thin adolescent female underwent adenoidectomy without improvement. Two massively obese adult males required tracheostomy with marked amelioration of symptoms. One additional adult male was found to have
sleep apnea
due to severe, acquired micrognathia; he was significantly improved by tracheostomy. All three adult patients were found by endoscopic visualization to have marked pharyngeal soft tissue collapse with inspiration during apneic episodes. Possible causes of pharyngeal collapse are discussed.
...
PMID:Endoscopic findings in sleep apnea syndrome. 23 Nov 20
Hypersomnia
sleep apnea
(HSA) is characterized by apneic episodes during sleep and daytime hypersomnolence. Patients afflicted as a result of upper airway obstruction have been treated traditionally with permanent tracheostomy. Three patients with HSA and mandibular retrognathism are presented. Each patient had a retrognathic mandible that stemmed from a different cause. Surgical advancement of their underdeveloped mandibles corrected the symptoms of HSA rapidly. The literature concerning HSA is reviewed and the advantages of mandibular surgery in selected cases are discussed.
...
PMID:The effect of mandibular osteotomy in three patients with hypersomnia sleep apnea. 29 Sep 35
When deaths during the first year of life are sudden, unexpected, and unexplained by any clinical or routine postmortem finding, they are placed in the category of sudden infant death syndrome (SIDS). The syndrome may have many causes, but there are probably only a few final pathways to death. Much recent evidence supports
sleep apnea
as the most common of these final pathways. Several SIDS victims have had reccurent episodes of
sleep apnea
prior to death. Such episodes are associated with chronic underventilation of the lungs in other disorders, and more than half of SIDS victims have postmortem markers of antecedent chronic underventilation and hypoxemia. The hypoventilation-apnea hypothesis is also attractive because it fits most of the unique epidemiologic features of SIDS.
...
PMID:The sudden infant death syndrome: a review of recent advances. 32 36
A new method of permanent tracheal fenestration is reported, utilizing cervical skin and tracheal flaps. It has been performed on four patients without complications and has the advantage of being a quick, simple, one-stage operation that is reversible should conditions change. The procedure is utilized in patients with posttraumatic or postirradiation fibrosis of the larynx, chronic obstructive pulmonary disease and patients with
sleep apnea
.
...
PMID:Permanent tracheostomy: a new surgical technique. 33 25
Six young adult patients with grade I myotonic dystrophy and a complaint of daytime somnolence underwent 36-hour polygraphic monitoring, dynamometric and electromyographic studies before and under baclofen (60 mg/daily). Patients with the most severe daytime sleepiness had pathologic
Sleep Apnea
Indexes. After 6 weeks' ingestion of baclofen, no subjective or objective effect on patient symptomatology was found.
...
PMID:Baclofen trial in six myotonic dystrophy patients. 35 86
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