eMedicine Specialties > Psychiatry > Psychosomatic

Primary Hypersomnia: Multimedia

Author: Adrian Preda, MD, Health Sciences Associate Professor of Psychiatry and Human Behavior, University of California Irvine School of Medicine
Contributor Information and Disclosures

Updated: Nov 3, 2009

Multimedia

Primary hypersomnia. Polysomnographic study demon...
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Media file 1: Primary hypersomnia. Polysomnographic study demonstrates apnea (absence of carbon dioxide fluctuation indicating no flow), chest wall paradox, abrupt increase in tidal volume at the end of apnea, and oxygen desaturation. All of these features are consistent with obstructive sleep apnea.
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Primary hypersomnia. Polysomnographic study demon...

Primary hypersomnia. Polysomnographic study demonstrates apnea (absence of carbon dioxide fluctuation indicating no flow), chest wall paradox, abrupt increase in tidal volume at the end of apnea, and oxygen desaturation. All of these features are consistent with obstructive sleep apnea.

Primary hypersomnia. In contrast to obstructive s...
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Media file 2: Primary hypersomnia. In contrast to obstructive sleep apnea, mixed apnea shows absence of respiratory efforts in the first segment of the apnea.
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Primary hypersomnia. In contrast to obstructive s...

Primary hypersomnia. In contrast to obstructive sleep apnea, mixed apnea shows absence of respiratory efforts in the first segment of the apnea.

Primary hypersomnia. Periodic limb movements show...
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Media file 3: Primary hypersomnia. Periodic limb movements show intermittent leg electromyogram activity accompanied by electroencephalogram arousals.
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Primary hypersomnia. Periodic limb movements show...

Primary hypersomnia. Periodic limb movements show intermittent leg electromyogram activity accompanied by electroencephalogram arousals.

More on Primary Hypersomnia

Overview: Primary Hypersomnia
Differential Diagnoses & Workup: Primary Hypersomnia
Treatment & Medication: Primary Hypersomnia
Follow-up: Primary Hypersomnia
Multimedia: Primary Hypersomnia
References
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References

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Further Reading

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Keywords

idiopathic hypersomnia, primary hypersomnia, sleep disorder treatment, narcolepsy, sleep drunkenness, excessive daytime sleepiness, obstructive sleep apnea, sleep apnea, Kleine-Levin syndrome

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Contributor Information and Disclosures

Author

Adrian Preda, MD, Health Sciences Associate Professor of Psychiatry and Human Behavior, University of California Irvine School of Medicine
Adrian Preda, MD is a member of the following medical societies: International Congress of Schizophrenia Research, Schizophrenia International Research Society, and Society of Biological Psychiatry
Disclosure: Nothing to disclose.

Medical Editor

Jennifer S Morse, MD, Assistant Clinical Professor, Department of Psychiatry, University of California at San Diego
Jennifer S Morse, MD is a member of the following medical societies: Academy of Psychosomatic Medicine, Aerospace Medical Association, and American Psychiatric Association
Disclosure: Nothing to disclose.

Pharmacy Editor

Francisco Talavera, PharmD, PhD, Senior Pharmacy Editor, eMedicine
Disclosure: eMedicine Salary Employment

Managing Editor

Iqbal Ahmed, MBBS, Professor, Department of Psychiatry, John A Burns School of Medicine, University of Hawaii
Iqbal Ahmed, MBBS is a member of the following medical societies: Academy of Psychosomatic Medicine, American Association for Geriatric Psychiatry, American Neuropsychiatric Association, and American Psychiatric Association
Disclosure: Nothing to disclose.

CME Editor

Harold H Harsch, MD, Program Director of Geropsychiatry, Department of Geriatrics/Gerontology, Associate Professor, Department of Psychiatry and Department of Medicine, Froedtert Hospital, Medical College of Wisconsin
Harold H Harsch, MD is a member of the following medical societies: American Psychiatric Association
Disclosure: lilly Honoraria Speaking and teaching; Forest Labs Honoraria Speaking and teaching; AstraZeneca Honoraria Speaking and teaching; Pfizer Grant/research funds Speaking and teaching; Northstar Grant/research funds Research; Novartis Grant/research funds research; Pfizer  Speaking and teaching; Sanofi-avetis Grant/research funds research; Otsuke Grant/research funds reseach; GlaxoSmithKline Grant/research funds research

Chief Editor

Stephen Soreff, MD, President of Education Initiatives, Nottingham, NH; Faculty, Metropolitan College of Boston University, Boston, MA
Stephen Soreff, MD is a member of the following medical societies: American College of Mental Health Administration and American Psychosomatic Society
Disclosure: Nothing to disclose.

 
 
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