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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim was to identify the incidence and types of possible adverse events in the masticatory system after treatment with a mandibular protruding device (MPD) during a 2-year period in patients with obstructive sleep apnea (OSA) or snoring. The subjects comprised 65 middle-aged patients (44 OSA patients, 21 snorers). A clinical examination and a questionnaire concerning signs and symptoms from the masticatory system were performed before, after 6 months, and after 2 years of MPD use. The frequencies of registered signs from the masticatory system, such as muscle and joint tenderness, palpation, and pain during mandibular movement, decreased significantly between baseline and the 2-year follow-up. There were significant changes in the mandibular range of protrusion (+0.7 mm, P < .001), overjet (-0.5 mm, P < .001), and overbite (-0.6 mm, P < .001) compared with the initial examination. Nine patients developed a lateral open bite during treatment, and 2 of them experienced subjective symptoms related to the altered occlusion but still used the MPD every night. No patient reported pain on opening the mouth wide or during jaw movements. Two reported tiredness on jaw function. The reported frequency of headaches was also significantly reduced (P < .01). The high compliance rate in MPD use showed that the therapy is well tolerated, but there is a risk of minor alterations in the occlusion during MPD treatment.
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PMID:Influence on the masticatory system in treatment of obstructive sleep apnea and snoring with a mandibular protruding device: a 2-year follow-up. 1559 16

We report the case of a man with episodic cluster headache who suffered from severe obstructive sleep apnea (OSA) as well as periodic limb movements during sleep (PLMS). His attacks of headache occurred primarily during sleep being timely to REM sleep as 90 to 120 minutes interval. OSAs were more frequent and prolonged during REM sleep and oxygen saturation decreased to 81% during this sleep period. Periodic limb movements were also observed in our patient that were more frequent during the first half of the polysomnographic recordings. This case is one of the few reporting cases with CH who had both OSA and PLMS.
Headache 2005 Jan
PMID:Cluster headache with obstructive sleep apnea and periodic limb movements during sleep: a case report. 1566 20

Geriatric patients often complain about sleep disorders, but many of the typical sleep disturbances in the elderly are thought to be normal consequences of old age and go underdiagnosed and undertreated. Sleep disorders are estimated to affect nearly 50% of older persons. Most frequently the elderly suffer from Sleep Disordered Breathing (SDB), Periodic Limb Movements in Sleep (PLMS), Restless Legs Syndrome (RLS), morning headaches, circadian rhythm disorders, excessive daytime sleepiness, Obstructive Sleep Apnea Syndrome (OSAS), and insomnia. This review describes all these common sleep problems in the older population and their possible treatment.
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PMID:Sleep disorders in the elderly. 1570 Jun 32

Sleep-related breathing disorders require special attention in children who spend a considerable time sleeping. Obstructive sleep apnea syndrome is characterized by episodes of upper airway obstruction during sleep. Symptoms include hyperactivity, enuresis, headache, failure to thrive, and increased respiratory effort and total sleep time. The most common cause is adenotonsillar hypertrophy. Coexisting diseases are obesity, neuromuscular and craniofacial anomalies, and Down's syndrome. Early diagnosis is important to minimize neurocognitive, cardiac and developmental complications. Polysomnography is the gold standard for diagnosis. Although the features of pediatric obstructive sleep apnea syndrome are distinctly different from that in adults, it may predispose to the adult type of the syndrome. As therapy concerns several surgical approaches as well as conservative techniques, anesthetic management calls for particular attention. Pre- and postoperative sedation must be performed cautiously and patients must be watched closely with respect to airway obstruction and hypoventilation. Difficult intubation must always be considered.
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PMID:Pediatric obstructive sleep apnea syndrome and anesthetic management. 1636 45

Involvement of respiratory muscles is a nearly constant feature of neuromuscular disorders, leading to respiratory failure. A careful respiratory follow up adapted to the variable time course of each disease is therefore mandatory. As the first step, a systematic clinical evaluation is essential to detect the subtle respiratory symptoms and signs related to respiratory muscle failure. Dyspnea and orthopnea are often late findings in patients with a usually severe functional impairment due to peripheral muscle weakness. Nocturnal respiratory events (obstructive sleep apnea syndrome and hypoventilation) are strongly suggested by daytime hypersomnolence and frequent morning headaches. Physical evaluation is essential to detect accessory muscle recruitment, supine abdominal paradox, and encumbrance of upper or lower airways. Vital capacity (VC) is the most classical lung function test. The major limitation of spirometry is its poor sensitivity to detect a moderate inspiratory muscle weakness. Supine VC may improve the detection of diaphragmatic involvement. Peak expiratory flow during cough (cough PEF) gives an overall evaluation of cough efficiency, values below 160 to 270 L/min suggesting poor airway clearance. Arterial blood gases are performed in case of clinical signs, significant deterioration of lung function tests, or sleep desaturations. Hypercapnia is weakly related to lung function results in patients with Steinert dystrophy and those with bulbar involvement. A specific evaluation of respiratory muscle strength is mandatory, as these tests are both sensitive and highly prognostic. Possible discrepancies (particularly in bulbar patients) between maximal inspiratory pressure (PImax) and sniff nasal inspiratory pressure (SNIP) justify to perform both measurements and to select the highest pressure. A maximal expiratory pressure (PEmax) below 45 cm H2O may indicate a compromised cough efficiency but the correlation with cough PEF may be poor. A screening nocturnal oxymetry is useful to detect sleep apneas and hypoventilation. Criteria defining significant desaturations remain however controversial. Suspicion of obstructive sleep apnea syndrome on clinical grounds or oxymetry findings should be confirmed by a conventional polysomnography.
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PMID:[Neuromuscular disorders - assessment of the respiratory muscles]. 1658 4

Lipoma of the retropharyngeal space is a very rare benign tumor often causing unspecific clinical symptoms. The most common symptoms are dysphagia and/or respiratory disturbances. The clinical diagnosis may be difficult. The radiological imaging techniques (CT and MRI) can provide adequate information with regard to the composition and extension of the tumor, although final histological confirmation is essential. Surgery is the treatment of choice. We present a case of 40-year-old male patient complaining of obstructive sleep apnea symptoms (respiratory disturbances, excessive daytime somnolence, morning headache). The radiological examination (CT) showed a huge (11.7 x 7.2 cm) lipoma of the retropharyngeal space extending from the nasopharynx to the superior mediastinum. The tumor was removed via transcervical approach with complete amelioration of symptoms.
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PMID:Huge retropharyngeal lipoma causing obstructive sleep apnea: A case report. 1667 79

Chronic posttraumatic sleep disturbance may include sleep-disordered breathing (SDB), but this disorder of sleep respiration is usually not suspected in trauma survivors. Sleep breathing signs and symptoms were studied in 178 adults-all with SDB-including typical sleep clinic patients (N = 89) reporting classic snoring and sleepiness and crime victims (N = 89) with insomnia and posttraumatic stress. Significant differences (p < 0.0001) were common between groups. Sleep breathing complaints, loud snoring, marked obesity, and obstructive sleep apnea were prevalent in sleep clinic patients; crime victims reported more insomnia, nightmares, poor sleep quality, leg jerks, cognitive-affective symptoms, psychotropic medication usage, and less snoring but more upper airway resistance syndrome. Both groups reported high rates of fatigue or sleepiness, nocturia, morning dry mouth, and morning headaches. Awareness of these clinical features might enhance detection of SDB among trauma survivors.
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PMID:Signs and symptoms of sleep-disordered breathing in trauma survivors: a matched comparison with classic sleep apnea patients. 1677 61

Clinical practice points were drawn from a review of sleep and headache disorders published in the regular issue of Headache (released in tandem with this supplement). The recommendations include: (1) Sleep as well as psychiatric disorders tend to become prevalent in more complex and severe headache patterns and regulation of sleep and mood may favorably impact headache threshold; (2) Specific headache patterns, irrespective of headache diagnosis, are suggestive of a potential sleep disorder (eg, "awakening" or morning headache, chronic daily headache); (3) Sleep disorders most implicated with headache include obstructive sleep apnea, primary insomnia, and circadian phase abnormalities, and treatment of such sleep disorders may improve or resolve headache; (4) Inexpensive screening tools (eg, sleep history interview, headache/sleep diary, validated questionnaires, prediction equations) aid identification of patients warranting polysomnography; and (5) Pharmacologic and behavioral therapies are effective in the regulation of sleep and are compatible with usual headache care.
Headache 2006 Oct
PMID:Sleep and headache disorders: clinical recommendations for headache management. 1703 94

Review of epidemiological and clinical studies suggests that sleep disorders are disproportionately observed in specific headache diagnoses (eg, migraine, tension-type, cluster) and other nonspecific headache patterns (ie, chronic daily headache, "awakening" or morning headache). Interestingly, the sleep disorders associated with headache are of varied types, including obstructive sleep apnea (OSA), periodic limb movement disorder, circadian rhythm disorder, insomnia, and hypersomnia. Headache, particularly morning headache and chronic headache, may be consequent to, or aggravated by, a sleep disorder, and management of the sleep disorder may improve or resolve the headache. Sleep-disordered breathing is the best example of this relationship. Insomnia is the sleep disorder most often cited by clinical headache populations. Depression and anxiety are comorbid with both headache and sleep disorders (especially insomnia) and consideration of the full headache-sleep-affective symptom constellation may yield opportunities to maximize treatment. This paper reviews the comorbidity of headache and sleep disorders (including coexisting psychiatric symptoms where available). Clinical implications for headache evaluation are presented. Sleep screening strategies conducive to headache practice are described. Consideration of the spectrum of sleep-disordered breathing is encouraged in the headache population, including awareness of potential upper airway resistance syndrome in headache patients lacking traditional risk factors for OSA. Pharmacologic and behavioral sleep regulation strategies are offered that are also compatible with treatment of primary headache.
Headache 2006 Oct
PMID:Headache and sleep disorders: review and clinical implications for headache management. 1704 Mar 32

Respiratory involvement is an almost constant feature of als, with a usually rapid progression leading to respiratory failure. These characteristics justify a close follow up, usually at three-month intervals. A systematic, careful clinical evaluation is essential to detect the subtle respiratory symptoms and signs related to respiratory muscle failure. Dyspnea and orthopnea are often late findings in patients with a usually severe functional impairment due to peripheral muscle weakness. Nocturnal respiratory events (obstructive sleep apnea syndrome and hypoventilation) are strongly suggested by daytime hypersomnolence and frequent morning headaches. Physical evaluation is essential to detect accessory muscle recruitment, supine abdominal paradox, and encumbrance of upper or lower airways. Vital capacity (VC) is the most classical lung function test. The major limitation of spirometry is its poor sensitivity to detect a moderate inspiratory muscle weakness. Supine VC may improve the detection of diaphragmatic involvement. Peak expiratory flow during cough (cough PEF) gives an overall evaluation of cough efficiency, values below 160 to 270 L/min suggesting poor airway clearance. Arterial blood gases are performed at first evaluation and subsequently in case of clinical signs, significant deterioration of lung function tests, or sleep desaturations. Hypercapnia is weakly related to lung function results in bulbar patients. A specific evaluation of respiratory muscle strength is mandatory, as these tests are both sensitive and highly prognostic. Possible discrepancies (particularly in bulbar patients) between Maximal inspiratory pressure (PImax) and sniff nasal inspiratory pressure (SNIP) justify to perform both measurements and to select the highest pressure. A maximal expiratory pressure (PEmax) below 45 cm H2O may indicate a compromised cough efficiency but the correlation with cough PEF may be poor. Screening nocturnal oxymetry is useful to detect sleep apneas and hypoventilation. Criteria defining significant desaturations remain however controversial. Suspicion of obstructive sleep apnea syndrome on clinical grounds or oxymetry findings should be confirmed by a conventional polysomnography.
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PMID:[Amyotrophic lateral sclerosis (ALS): evaluation of respiratory function]. 1712 9


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