Ia it is prolonged and in secondary hypersomnia it is variable. http://floridalighttacklecharters.com/thq-cheap-generic-viagra-gn/ The exact causes of narcolepsy and idiopathic hypersomnia are unknown; however, there is evidence for genetic predisposition for either disorder. howtosmudge.com/pjn-can-i-buy-viagra-without-a-prescription-dk/ In secondary hypersomnia causative factors include: neurologic, such as head injuries, cerebrovascular insufficiency, and brain tumors; general medical, such as metabolic disorders, various intoxications, and conditions leading to brain hypoxia; and psychiatric, most notably depression. Although the cause of periodic hypersomnia is unclear, most research supports the notion of underlying organic disease. Often, the evaluation of patients with excessive daytime sleepiness can be completed in the office setting, based on the sleep history and a thorough neurologic, general medical, and psychiatric assessment. Whenever indicated, ancillary laboratory studies, such as computed tomography and magnetic resonance scans, should be performed. viagra tadalafil 20 mg 30 tablet Sleep laboratory recordings generally are not necessary unless there is suspicion of sleep apnea or narcolepsy in the absence of auxiliary symptoms. (abstract truncated at 250 words) pmid: 3332460 [pubmed - indexed for medline] publication types, mesh terms publication types review mesh terms adult diagnosis, differential disorders of excessive somnolence/diagnosis* disorders of excessive somnolence/etiology disorders of excessive somnolence/physiopathology humans narcolepsy/diagnosis* narcolepsy/etiology narcolepsy/physiopathology sleep disorders/diagnosis* linkout - more resources full text sources georg thieme verlag stuttgart, new york ebsco medical narcolepsy - genetics home reference sleep disorders - medlineplus health information supplemental content save items add to favorites loading related citations in pubmed review differential diagnosis in hypersomnia. [curr neurol neurosci rep. 2006] review differential diagnosis in hypersomnia. Dauvilliers y. viagra viagra viagra qual o melhor Curr neurol neurosci rep. viagra tadalafil 20 mg 30 tablet 2006 mar; 6(2):156-62. liquid viagra recipe Review [wake disorders. buy viagra usa I. Primary wake disorders]. buy cheap viagra [rev neurol (paris). maca root natural viagra 1998] review [wake disorders. I. viagra priceline Primary wake disorders]. Viagra online bestellen erfahrungen Billiard m, carlander b. Viagra 50 mg instructions Rev neurol (paris). 1998 feb; 154(2):111-29. The clinical spectrum of narcolepsy and idiopathic hypersomnia. [neurology. buy viagra online 1996] the clinical spectrum of narcolepsy and idiopathic hypersomnia. Aldrich ms. viagra tadalafil 20 mg 30 tablet Neurology. 1996 feb; 46(2):393-401. [physiopathology of idiopathic hypersomnia. Current studies and new orientations]. [rev neurol (paris). viagra for sale 2001] [physiopathology of idiopathic hypersomnia. buy generic viagra Current studies and new orientations]. cheap viagra Billiard m, rondouin g, espa f, dauvilliers y, besset a. Rev neurol (paris). 2001 nov; 157(11 pt 2):s101-6. Viagra effects brain Review from wakefulness to excessive sleepiness: what we know and still need to know. [sleep med rev. viagra without a doctor prescription 2008] review from wakefulness to excessive sleepiness: what we know and still need to know. buy viagra online using paypal Ohayon mm. medicaresupplementspecialists.com/pfz-buy-online-viagra-pa/ Sleep med rev. 2008 apr; 12(2):129-41. See reviews... See all... Recent activity clear turn off turn on disorder. does viagra help with refractory period
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