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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 48-year-old female with multiple sclerosis (MS) accompanied by intractable hiccups of over one month' duration and the sleep apnea syndrome was reported. This MS patient had been well controlled until September 16, 1991 when she experienced nausea, vomiting and hiccups. The patient was admitted to Kawasaki Medical School Hospital on October 9, 1991. A physical examination revealed intractable hiccups. T1-weighted MRI showed a low and T2-weighted image disclosed a high signal intensity area in the tegmentum of the medulla oblongata. The intractable hiccups and vomiting improved with intravenous high dose methylprednisolone injection therapy. The following day, she complained of insomnia and her family observed severe snoring and apnea during the night. These symptoms and the results of a breathing monitor were compatible with the sleep apnea syndrome. These symptoms disappeared following the administration of amitriptyline. There have been few reports of the combination of intractable hiccups and the sleep apnea syndrome in MS. The MRI findings suggest that the causative lesion of these symptoms is in the tegmentum of the medulla oblongata.
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PMID:[A case of multiple sclerosis with intractable hiccups and sleep apnea syndrome]. 129 Nov 66

Insomnia and daytime sleepiness in an elderly patient may be a normal consequence of aging, the result of a primary sleep disorder, or an adverse effect of medication or medical illness. Effective management requires a differential diagnosis. Adjustment sleep disorder, primary snoring, inadequate sleep hygiene, and mood disorders are common in the aged. The physician needs to review the patient history, including stressful events, medications, medical illness, and the possible presence of a psychiatric disorder. Treatment often involves behavioral changes and conservative use of medications, including antidepressants or benzodiazepines.
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PMID:Common sleep disorders in the elderly: diagnosis and treatment. 154 86

Sleep apnea syndrome is a condition characterized by recurrent interruption of breathing during sleep. Triad of symptoms for the disease are insomnia, daytime sleepiness and snoring. Recently, the patients complained of these symptoms have progressively increased. And so serious attention has been given to investigate the entity of this new clinical syndrome in medical and dental aspects. Three types of sleep apnea are classified; central, obstructive and mixed type. Most of patients identified this syndrome include obstructive or mixed types of sleep apnea. Obstructive sleep apnea has been presumed to have close relationships with obesity, micrognathia, retrognathia, tonsillary hypertrophy, tongue hypertrophy and so on. This study was designed to evaluate the characteristics of the dentofacial morphology in the obstructive, included mixed, sleep apnea syndrome (OSA) patients. The samples consisted of 25 adult male patients (average age of 48 years 2 months) with OSA as diagnosed by the division of respiratory disease, department of internal medicine, Kanazawa Medical University Hospital. One lateral radiographic cephalogram with the teeth in occlusion and the recording of somatic measurements, body weight and height, were obtained for each patient at visiting our orthodontic clinic. On the lateral cephalograms of whole samples, 10 angular and 6 linear measurements were carried out. Simultaneously, the body mass index (BMI) was assessed for each patient. Based on the cephalometric and somatometric measurements, the pathogenesis of obstructive sleep apnea was discussed in association with the obesity and dentofacial morphology. Results were summarized as follows: 1. The body mass index (kg/m2) ranged between 21.0 to 45.7, with a mean value of 31.0 for OSA patients. Of whom, 3 patients were mildly obese (25 or more of BMI) and 12 patients severely obese (exceeding 30 of BMI). 2. Compared with normal control samples, the means of cephalometric variables of whole samples showed the tendency of micrognathia, large gonial angle, protruded maxilla and large cranial base. 3. By principal component analysis, it was revealed that the components for the shape and position of the mandible were of more importance in OSA patients than controls. 4. Discriminatory analysis clarified significant differences in dentofacial morphology between 12 obese and 13 non-obese patients. 5. The dentofacial morphology in non-obese patients were characterized by retrognathia, micrognathia, large gonial angle and small maxilla. In accordance with previous reports, the patients with OSA were presented the tendency of obesity and micrognathia. Furthermore it was revealed that particularly in non-obese OSA patients the morphological abnormalities might be the major contributor to the pathogenesis of sleep apnea.
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PMID:[Dentofacial morphology of obstructive sleep apnea syndrome patients]. 264 Sep 22

Sleep apnea and PLMS are extremely prevalent in the elderly. The subjective reports of poor sleep, insomnia, snoring, and excessive daytime sleepiness should not be taken lightly and should not be assumed to be a normal sign of aging. These problems may be interrelated and may be symptoms of the sleep disorders discussed above. Physicians and gerontologists need to become more sensitive to the special problems and needs related to sleep disorders in the geriatric population.
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PMID:Epidemiology of sleep disorders. 266 16

This cross-sectional, multivariate study investigated associations between sleep disordered breathing (SDB) and putative risk factors in a heterogeneous group of 720 individuals over the age of 50 years studied during all-night in-lab polysomnography. Results indicated that: aged men were more likely to show impaired respiration during sleep than aged women; excessive daytime somnolence and parasomniac symptoms (snoring, gasping during sleep) were associated with SDB but insomnia was not; obesity accounted for more variance in SDB than age per se, implying that the prevalence of SDB in some elderly persons could be related to the deposition of body fat seen as individuals grow older. All four risk factors (age, sex, obesity, and symptomatic status) were statistically significant and independent predictors of impaired respiration in sleep in the elderly.
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PMID:Risk factors for sleep disordered breathing in heterogeneous geriatric populations. 380 55

A systematic review of the 19th-century literature related to sleep disorders revealed that patients with obstructive sleep apnea were vividly described in the second half of the century. Also, there were documented observations on the linkage between airway obstructions and noisy snoring, nocturnal insomnia, and excessive somnolence. The coining of the term "pickwickian" to describe an obese somnolent patient was made in 1889 during a clinical presentation of a patient with sleep apnea. Respiratory failure in sleep because of "failure of the chest and diaphragmatic movements" was defined as a specific sleep disorder by Silas Weir Mitchell in 1890. The two main reasons for overlooking the sleep apnea syndrome for so long have been misdiagnosis of patients with sleep apnea as having narcolepsy and skepticism regarding the validity of excessive somnolence as a clinical sign.
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PMID:Nothing new under the moon. Historical accounts of sleep apnea syndrome. 638 98

The presenting symptom complex, diagnostic features, and therapeutic alternatives for obstructive and central sleep apnea are discussed in relation to two illustrative patients. Heavy snoring and restlessness during sleep in an obese individual, usually a male, may indicate obstructive apnea. Daytime hypersomnolence, intellectual deterioration, mental depression, impotence, cardiac arrhythmias, cor pulmonale, systemic hypertension, and erythrocytosis are the most common complications. Tracheostomy, the classic form of therapy, can be replaced by pharmacologic intervention in most patients. The clinical presentation of central apnea is less dramatic, but neurological and cardiac complications can occur. Therapy is less well established for this entity. Knowledge of the increased incidence of these disorders and awareness of more subtle complications indicate that sleep apnea should be placed in the differential diagnosis of pulmonary and systemic hypertension, hypersomnolence states, mental deterioration, psychiatric illness, and even insomnia.
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PMID:Diagnosis and therapy of sleep apnea. 722 83

The objective of the study was to evaluate the relation between every-night (habitual) snoring, sleep apnoea and cognitive complaints (concentration and memory complaints) in an adult population-based sample. In the DAN-MONICA (MONItoring trends in CArdiovascular iseases) 1504 males and females aged 30, 40, 50 and 60 years were classified according to their snoring habits. Nocturnal respiration was measured in 748 participants. The following measures were regarded as potential confounders: age, gender, unintended sleepiness, insomnia, depression, hypnotic use, alcohol consumption by questionnaire, body mass index (BMI) and blood pressure. Concentration and memory problems were both related to depression, insomnia and unintended sleepiness. Snoring and sleep apnoea (defined as a respiratory distress index-RDI > or = 5) were associated with concentration problems and unintended sleepiness. The odds ratios (95% confidence intervals) between snoring, concentration and memory problems, calculated by logistic regression analysis after adjustments for the above confounders, were 1.90 (1.23-2.91, p < 0.01) and 1.38 (0.97-1.99, NS). For those with sleep apnoea, the odds ratios were 3.53 (1.42-8.73. p < 0.001) and 1.51 (0.81-2.14, NS) for concentration and memory problems, respectively. The main conclusion drawn from this study is that cognitive complaints show a high correlation to mood, insomnia and hypersomnia. Habitual snoring and sleep apnoea show a correlation to concentration problems, but not to memory problems. This suggests that part of the association between snoring, sleep apnoea and cognitive dysfunction is related to the presence of sleep disturbances and daytime sleepiness.
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PMID:[Cognitive symptoms in persons with snoring and sleep apnea. An epidemiologic study of 1.504 women and men aged 30-60 years. The Dan-MONICA II study]. 860 12

Sleep-related respiratory disturbances (SRD) in patients with muscle diseases may have significant clinical implications, because the patients frequently die at night. The aims of the study were to :1) assess the presence and severity of sleep-related respiratory disturbances in patients with Duchenne muscular distrophy (DMD); and 2) investigate the relationship of sleep-related respiratory disturbances to daytime symptoms and pulmonary function. We studied six clinically stable patients with Duchenne muscular dystrophy, mean age (+/- SD) 18 +/- 2 yrs. Vital capacity was 27 +/- 19% of predicted and daytime arterial oxygen tension (PaO2) was 10.9 +/- 1 kPa (range 8.9-12.4 kPa). The presence of daytime somnolence, insomnia, headache, nightmares and/or snoring was recorded. Four patients (67%) showed symptoms that suggest sleep-related respiratory disturbances. At night, the apnoea-hypopnoea index (AHI) was 11 +/- 6. The patients with more symptoms during the daytime had the highest AHI scores. Most of the apnoeas (85%) were central, particularly during rapid eye movement (REM) sleep. Sleep architecture was well-preserved. Arterial desaturation (> 5% below baseline) occurred during 25 +/- 23% of total time. AHI correlated with daytime PaO2, and AHI in REM sleep correlated with age. A stepwise multivariate analysis showed that PaO2 and, to some extent, the degree of airflow obstruction were significantly correlated with AHI. We conclude that sleep-related respiratory disturbance are frequently present in patients with Duchenne muscular dystrophy. Therefore, physicians should look for symptoms related to sleep-related respiratory disturbances in these patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Sleep-related respiratory disturbances in patients with Duchenne muscular dystrophy. 795 26

Questionnaires were answered by 3,243 presumably healthy subjects who underwent regular medical checkups in four cities. The prevalences of risk factors for sleep-disordered breathing (SDB) were as follows; habitual snoring was reported by 13-16%, excessive daytime sleepiness by 8-9%, insomnia by 7-13% and systemic hypertension by 5-13%. Polysomnographic studies performed on some possible SDB cases who were selected by the presence of risk factors estimated that the average prevalence of SDB in the present population would be in the range of 1.14-1.94%. Secondly, questionnaires were sent to the main hospitals and institutes involved in the management of patients with SDB, asking about diagnostic criteria, number of SDB patients, management, effectiveness of treatment, etc. The total number of patients registered at those hospitals was 2,751 in 1991. Of the 132 patients who were followed for more than six months, the efficacies of body weight loss, medications, nasal CPAP and UPPP were compared. Based on the analyses of the 279 patients examined some tentative vriteria for diagnosis and for treatment are proposed.
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PMID:[Sleep-disordered breathing in Japan: an overview]. 800 55


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