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《Sleep medicine》2017
ObjectiveThe objective of this study was to clarify the incidence rate and predictive factors of insomnia in Japanese junior and senior high school students.MethodsWe conducted a baseline survey on first year junior and senior high school students (seventh and 10th graders) throughout the nation. A follow-up survey was then conducted two years later. For both surveys, we used self-administered questionnaires inquiring about sleep, mental health status, lifestyle, participation in club activities, and study hours.ResultsA total of 3473 students (776 junior high and 2697 senior high) were suitable for analysis. During the two years leading to the follow-up study, the incidence rate of newly developed insomnia was 7.8% among junior high and 9.2% among senior high school students. Multiple logistic regression analyses revealed that factors associated with new insomnia onset were ‘sleep paralysis experience’ and ‘poor mental health status’ in junior high school students, and ‘being woken by a nightmare’, ‘poor mental health status’, ‘≥2 h of extracurricular learning per day’ and ‘mobile phone use for ≥2 h per day’ in senior high school students.ConclusionsIn junior and senior high school students, parasomnias such as nightmares and sleep paralysis, and mental health status can be predictors of insomnia onset. For senior high school students, longer use of mobile phones can be a predictor of insomnia onset. The present findings suggest that sleep health must be promoted among junior and senior high school students in the future. 相似文献
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本文目的是探讨发作性睡病与异态睡眠的诊断与治疗。发作性睡病被漏诊和误诊的几率较高,危害较大,共患异态睡眠比例高。文章从发作性睡病临床特征、REM睡眠的作用、发作性睡病与异态睡眠(睡眠瘫痪、睡眠幻觉、快眼动睡眠期行为障碍)共病特征及治疗这四个方面进行了讨论。 相似文献
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There are no previous reports on parasomnias (sleep behavior disorders) affecting patients on intensive care units (ICUs). During 8 years of clinical practice, we evaluated over 200 adults with complaints of injurious, sleep-related behaviors, 20 of whom had ICU admissions while their parasomnias had been active and generally undiagnosed/untreated. Mean age during ICU confinement was 62.8 (±SD 13.1) years; 85,0% (17/20) were males. Patients underwent comprehensive clinical examinations along with extensive polysomnographic and audiovisual monitoring (electrooculogram, 9 channel EEG with paper speeds of 15 and 30 mm/sec, electromyogram [submental and 4 limbs], EKG, airflow). The polysomnographic studies were diagnostic for the REM sleep behavior disorder (vigorous dream-enactment during rapid eye movement [REM] sleep) in 85.0% (17/20) of patients, and for night terrors/sleepwalking in 15.0% (3/20). Three groups of parasomnia-ICU relationships were identified: i) Parasomnias originating in ICUs, stroke-induced (n=3); ii) Admission to ICUs resulting from parasomnia-induced injuries: C2 odontoid process fracture and C3 spinous process fracture with severe concussion (n=2); iii) Parasomnias in patients admitted to ICUs for various other medical problems (n=15). Physicians should be thus alerted about the possibility of injurious, but usually treatable, parasomnias in ICU patients. 相似文献
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《Sleep medicine》2021
BackgroundArousal Disorders (DoA) include Confusional Arousals, Sleepwalking and Sleep Terrors. DoA diagnosis is mainly clinical but no validated questionnaires exist for DoA screening according to the criteria of the International Classification of Sleep Disorders, Third Edition. Recently our group proposed the Arousal Disorders Questionnaire (ADQ) as a new diagnostic tool for DoA diagnosis. The objective of this study was to evaluate the diagnostic accuracy of the ADQ in a sleep and epilepsy center.MethodsOne interviewer blinded to clinical and video-polysomnographic (VPSG) data administered the ADQ to 150 patients consecutively admitted to our Sleep and Epilepsy Centers for a follow-up visit. The final diagnosis, according to VPSG recordings of at least one major episode, classified patients either with DoA (DoA group) or with other sleep-related motor behaviors confounding for DoA (nDoA group).Results47 patients (31%) composed the DoA group; 56 patients with REM sleep behavior disorder, 39 with sleep-hypermotor epilepsy, six with night eating syndrome, and two with drug-induced DoA composed the nDoA group. The ADQ had a sensitivity of 72% (95% CI: 60–82) and a specificity of 96% (95% CI: 89–98) for DoA diagnosis; excluding the items regarding consciousness and episode recall, sensitivity was 83% (95% CI: 71–90) and specificity 93% (95% CI: 86–97).ConclusionsThe ADQ showed good accuracy in screening patients with DoA in a sleep and epilepsy center setting. Diagnostic criteria related to cognition and episode recall reduced ADQ sensitivity, therefore a better definition of these criteria is required, especially in adults. 相似文献
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《Sleep medicine》2017
AimsTo estimate the effect of the compound sodium oxybate (SO) on chin muscle tone in sleep, a re-analysis of the results of the international multicenter study SXB-15 was performed, applying a validated semi-automatic analysis of muscle tone. This analysis distinguishes short (<0.5 s) and long (>0.5 s) muscle activity indices per hour (SMI, LMI) in 116 patients with narcolepsy-cataplexy. While stable stimulant medication was permitted, tricyclics and SSRIs were withdrawn. Polysomnographies were performed at baseline (V5), four weeks after titration of SO to 4.5 g, 6 g, or 9 g or placebo (V6) and after another four weeks on stable SO dose (V7).ResultsSMI and LMI decreased significantly during light sleep. LMI remained stable in all SO groups during slow wave sleep (SWS), but decreased significantly during REM sleep. SMI decreased non-significantly, but consistently during SWS and REM in the 9 g group only. A subgroup analysis of patients who stayed on stimulants showed that they had higher SMIs and LMIs in all groups. Patients who had been treated with anticataplectic medication prior to study inclusion had lower LMIs in the 9 g group during REM sleep in all visits.ConclusionSO has a differential effect on muscle tone that is dose and sleep stage dependent. Low dosages increase short muscle activity, possibly enabling the occurrence of parasomnias. High doses are especially efficacious in REM sleep, suggesting that SO could be used to treat REM sleep behavior disorder. Comedication with stimulants and prior medication with anticataplectic medication exerts an influence on muscle tone. 相似文献
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Mohammed A Al-Biltagi 《World Journal of Clinical Pediatrics》2014,3(3):45-53
Sleep and epilepsy are two well recognized conditions that interact with each other in a complex bi-directional way. Some types of epilepsies have increased activity during sleep disturbing it; while sleep deprivation aggravates epilepsy due to decreased seizure threshold. Epilepsy can deteriorate the sleep-related disorders and at the same time; the parasomnias can worsen the epilepsy. The secretion of sleep-related hormones can also be affected by the occurrence of seizures and supplementation of epileptic patients with some of these sleep-related hormones may have a beneficial role in controlling epilepsy. 相似文献
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Differential Diagnosis of Episodic Symptoms 总被引:4,自引:2,他引:2
Timothy A. Pedley 《Epilepsia》1983,24(S1):S31-S44
Summary: Because nonepileptic disorders may cause episodic and paroxysmal symptoms that resemble epilepsy, these conditions and syndromes must be considered in the differential diagnosis or when antiepileptic drugs are ineffective. Gastroesophageal reflux usually presents as recurrent vomiting in infants and young children. A small subgroup of infants develop apnea and cyanosis accompanied by posturing of the limbs, deviation of the eyes, or opisthotonos, which leads to the incorrect diagnosis of epilepsy. Breath-holding spells and pallid infantile syncope, common in infants and young children, may also be mistaken for epileptic attacks. The parasomnias, including pavor nocturnus and somnambulism, are frequently mistaken for epilepsy, since these nocturnal episodes are paroxysmal in nature, may be associated with automatic behavioral mannerisms, and tend to be recurrent. Migraine is especially difficult to differentiate from epilepsy because its manifestations, particularly in children, are so diverse. Other disorders that may superficially mimic epilepsy include transient ischemic attacks, syncope, and transient global amnesia. 相似文献
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Tore Nielsen Tyna Paquette Elizaveta Solomonova Jessica Lara-Carrasco Roberto Colombo Paola Lanfranchi 《Sleep》2010,33(1):113-122