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Query: UMLS:C0037315 (sleep apnea)
 8,000 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From this and the previous article, the following points may be offered in summary: When comparing the elderly age group with the general population, the incidence of migraine headaches decreases with age, whereas other etiologies such as glaucoma, temporal arteritis, and cerebrovascular disease may assume a more prominent role in the differential diagnosis. Patients in the geriatric population are frequently taking a multitude of medications, and it is extremely important to carefully evaluate these for possible precipitants of headache. Furthermore, in elderly patients with other potential medical problems, particular attention should be paid to the possibility of various systemic causes of headache. Therapy for specific headache disorders should be tailored to the individual patient. Consider the patient's overall general, psychological, medical, and neurologic background. The physician must be aware of possible interactions of medications with the therapeutic intervention, as well as possible poor tolerance to specific medications due to preexisting medical or neurologic disorders. A complete history, obtaining information on the temporal pattern of headache, the distribution of pain, and precipitating and alleviating factors, is extremely important in evaluating the elderly patient. A careful physical examination, paying particular attention to possible disorders of extracranial structures, is indicated. A neurologic exam, including basic tests of higher cortical function, should be obtained. Important additional laboratory investigations include a complete blood count, erythrocyte sedimentation rate, and basic blood chemistries. Arterial blood gases should be obtained in patients who have pulmonary disease, a history suggestive of sleep apnea, or other disorders that may produce hypoxia and hypercarbia, resulting in vascular headache.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Headaches in older patients: Ddx and Tx of common nonvascular causes. 405 33

Sleep apnoea was combined with glaucoma in five members of two generations of a family The three surviving members with heavy snoring and glaucoma with intraocular pressure maxima in the morning and a fourth with heavy snoring only all had clinical sleep apnoea. The more severe glaucoma, resistant to surgery and medication, correlated with a greater number and duration of episodes of sleep apnoea. In all those who had recordings made episodes of sleep apnoea tended to occur and be more prolonged in rapid-eye-movement sleep. Oxygen desaturation was greater in rapid-eye-movement sleep and could occur without evidence of impaired respiration. In the third generation of this family there is as yet no evidence of impaired respiration in sleep or of glaucoma.
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PMID:Familial glaucoma with sleep apnoea: a new syndrome? 716 3

A 26 yr old puerperal female with Hallermann-Streiff syndrome developed serious obstructive sleep apnoea syndrome during pregnancy. She underwent an elective Caesarean section delivery, but ending the pregnancy did not improve her clinical symptoms. By treating her with nasal continuous positive airway pressure, a worsening of her headaches and glaucoma was prevented. The administration of acetazolamide controlled all of her symptoms. Treatment with nasal ventilation is the best initial approach. It is also important to assure normal oxygenation before pregnancy since the foetus may suffer from the severe deprivation that may occur in these patients.
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PMID:Obstructive sleep apnoea in a puerperal patient with Hallermann-Streiff syndrome. 1057 53

Approximately 10% of women and 5% of men at age 70 experience severe recurrent or constant headaches. Severe headache presenting for the first time in a patient over age 50 is unusual and requires a thorough medical and neurologic examination. Primary headache etiologies in older patients include migraine, tension-type, cluster, and the rare hypnic headache. For all of these, effective pain control includes pharmacologic and nonpharmacologic interventions. Secondary etiologies include temporal arteritis, medication-induced headache, cerebrovascular or cardiac ischemia, and intracranial hemorrhage or tumors. Head pain may also be cervicogenic or related to glaucoma or sleep apnea. In secondary cases, pain management is specific to treatment of the underlying structural or systemic disease.
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PMID:Geriatric headache. How to make the diagnosis and manage the pain. 1113 53

Postural medicine studies the effects of gravity on human body functions and the ability to influence various diseases by changing the body's position. Orthostasis requires numerous cardiovascular and neurohumoral adaptations to prevent hypotension and a resulting decrease in cerebral perfusion. Sitting upright or in a semi-sitting position reduces venous return in patients with heart failure, intracranial pressure in patients with intracranial hypertension, intraocular pressure in glaucoma patients and may decrease gastro-oesophageal reflux. A left recumbent posture also decreases reflux. A right lateral position results in a lower sympathetic tone than lying on the left side and is beneficial in patients with heart failure or after an infarction without bradycardia. A 40 to 70% decreased prevalence of the sudden infant death syndrome has been observed since the recommendation to avoid laying infants to sleep in a prone position. Sleeping in a supine posture increases the severity of sleep apnoea compared to a lateral position. In patients with acute respiratory distress syndrome, a prone position can rapidly improve blood oxygenation. Idiopathic oedema, orthostatic proteinuria, intradiscal pressure and venous circulation in legs are improved in the decubitus position, whereas arterial flow is reduced. Health risks due to microgravity and prolonged bed rest, such as osteoporosis, venous thrombosis or pressure sores, are discussed.
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PMID:The role of body position and gravity in the symptoms and treatment of various medical diseases. 1555 Nov 57

The Rubinstein-Taybi syndrome (RTS) is a rare but well-defined condition characterized by growth and mental retardation, broad thumb-hallux, and distinctive facial features. Ten unrelated Taiwanese children (6 boys and 4 girls) with clinical features suggestive of RTS were evaluated. The associated anomalies included cryptochidism (6/6 males), microcephaly (9/10), congenital heart diseases (8/10), pectus excavatum (5/10), low IGF-I level (4/10), strabismus/nystagmus (4/10), epilepsy (3/10), glaucoma (2/10), cleft palate (2/10), web neck (2/10), limb hypoplasia (2/10), sleep apnea (1/10), and vesico-ureteral reflux (1/10). All of them had normal thyroid function. High-resolution chromosome studies by both G- and R-banding were applied to detect any microscopic chromosomal deletion, particularly over the 16p13 region (responsible for RTS locus). A panel of five cosmids spanning the human cyclic AMP-responsive element binding (CREB) binding protein (CREBBP or CBP) gene in terms of RT100, RT102, RT191, RT203 and RT166 (Leiden, the Netherlands) were used for fluorescence in situ hybridization on the metaphases of those patients. Three cases showed whole or partial deletion of one copy of the CBP gene. Thus, the rate for detecting interstitial submicroscopic deletion of this region by FISH was about 30% in these RTS patients. The disease severity seemed to be correlated with size of the deletion.
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PMID:Rubinstein-Taybi syndrome: clinical and molecular cytogenetic studies. 1623 61

Sleep apnea syndrome (SAS) is a disease characterized by recurrent complete or partial upper airway obstructions during sleep. The majority of patients with SAS demonstrate this obstruction either at the nasopharynx or the oropharynx. Risk factors for SAS include obesity, male gender, upper airway abnormalities, alcohol use, snoring, and neck girth of more than 17 in. in men or 16 in. in women. Reported ophthalmic findings in patients with SAS include floppy eyelid syndrome (FES), glaucoma, and non-arteritic anterior ischemic optic neuropathy (NAION).
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PMID:The eye in sleep apnea syndrome. 1645 97

Several eye disorders have been found in association with obstructive sleep apnea (OSA). This paper reviews the current state of knowledge of eye disorders associated with OSA. OSA is associated with a number of eye disorders including floppy eyelid syndrome (FES), optic neuropathy, glaucoma, non-arteritic anterior ischemic optic neuropathy and papilledema secondary to raised intracranial pressure. FES patients have a very high incidence of OSA and a causal relationship may exist, but amongst patients with OSA, FES is uncommon but commoner than in the general population. Treatment of OSA may help floppy eyelid syndrome, halt progression of associated glaucoma or optic neuropathy, and reduce intracranial pressure in patients with associated papilledema. Sleep apnea patients should be asked about ocular symptoms and appropriately examined or referred for assessment as some of the associated eye disorders may permanently impair vision. Ophthalmologists should be aware of the association of sleep apnea with these eye disorders and consider referral to a sleep physician for investigation and possible treatment.
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PMID:The eye and sleep apnea. 1762 16

During the past decade, associations between sleep disorders and certain ophthalmologic disorders have been increasingly recognized. To review the literature on these important associations, we conducted a PubMed search using combinations of the following terms: sleep disorders, sleep apnea, circadian rhythm disorder, continuous positive airway pressure, eye disease, floppy eyelid syndrome, glaucoma, ischemic optic neuropathy, papilledema, nocturnal lagophthalmos, and vision loss. We limited our search to articles published in English that involved human participants. All available dates were included. One of the most common sleep disorders, obstructive sleep apnea, has been associated with a variety of eye diseases, including glaucoma, nonarteritic anterior ischemic optic neuropathy, floppy eyelid syndrome, papilledema, and continuous positive airway pressure-associated eye complications. Nocturnal lagophthalmos manifests during sleep and is defined as the failure to fully close the eyelids at night. Finally, blindness is associated with increased risk of circadian rhythm disorders. On the basis of the existing published literature, we discuss these rarely recognized associations, potential pathophysiologic mechanisms, and the effect these associations have on the clinical management of patients. The knowledge of these associations is important for the primary care physician, ophthalmologist, and sleep physician so that underlying sleep disorders or ophthalmologic disorders can be detected.
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PMID:Sleep disorders and the eye. 1899 Mar 24

Sleep apnea syndrome is characterised by recurrent episodes of partial or complete upper airway flow interruption during sleep. In the last twenty years, the relationship of sleep apnea with cardiovascular disease has been recognised. More recently, several ocular disorders have been associated with sleep apnea syndrome, including floppy eyelid syndrome, glaucoma, non-arteritic ischemic optic neuropathy and papilledema. Based on the published evidence, we discuss these associations along with the possible pathophysiological mechanisms and clinical management. It is needed that the ophthalmologist, the primary care physician and the sleep physician are aware of this association so that both sleep disorders and the related ophthalmologic disorders can be better diagnosed and treated.
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PMID:[Ocular disease in sleep apnea syndrome]. 1947 75


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