Insomnia Review

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	INFORMATION
	• Sleep Epidemiology • Questioning your sleep • Public Health Issues ----------- • Research Aims • Sleep-EVAL - Expert System - Inference Engine - Knowledge Base - Fuzzy Logic
	SLEEP HABITS
	Sleep habits by countries, naps
	SLEEP DISORDERS
	• Dyssomnias - Breathing Disorders - UARS (disabled) - Sleep Apnea - Apnea/Hypertension - Daytime Sleepiness - Hypersomnia (disabled) - Insomnia - Epidemiology - Literature Review - Etiological Forms - Elderly - With Pain - Narcolepsy - Periodic Limb Movement - Restless Legs Syndrome • Parasomnias New - Bruxism - Confusional Arousals - Hypnagogic H. - Hypnopompic H. (disabled) - Nightmares - Sleep Paralysis - Sleep Terrors - Sleep Violence - Sleep Walking - Snoring
	ASSOCIATED DISORDERS
	• Physical Disorders - Morning Headaches - Hypertension - Chronic Pain • Mental Disorders - Producing Insomnia - Producing Hypersomnia - Producing Parasomnias
	TARGET POPULATIONS
	• Adolescents • Elders - Cognition and EDS* - Insomnia in Elderly • Shift Workers • Countries • Primary Care
	MENTAL DISORDERS
	• Depression - Major Depression (disabled) - Physical Signs (disabled) - With Chronic Pain - With Psychotic Features - With Sleep Apnea • Hallucinations - Historical Perspective - Prevalence, Comorbidity - Hypnagogic - Hypnopompic (disabled) • Post-Traumatic Stress Disorder • Psychotropics

Insomnia Review

Last edited | 10/22/2008

Written by Maurice M. Ohayon, MD, DSc, PhD

•Is insomnia a problem of:

–Frequency?
–Severity?
–Chronicity

–

•What may cause insomnia?

-Mental disorder
-Sleep disorder
-Medical condition
-Age and gender
-Life style

•What are the consequences of insomnia?

-Health
-Mental disorders
-Daytime functioning

WHAT IS INSOMNIA?

The epidemiological approach for measuring insomnia can be summarized by:

1.Dissatisfaction with QUANTITY of sleep

Dissatisfaction with QUALITY of sleep

•

INSOMNIA SYMPTOMS

Chronicity of insomnia symptoms

About 4% --> 1 month or less
About 6% --> between > 1 and < 6 months
•About 5% --> between >= 6 and <12 months
•About 85% --> 1 year or more
About 68% --> 5 years or more

(Based upon data from Ohayon et al, 1996, 1997, 2001, 2002)

WHAT MAY CAUSE INSOMNIA?

Content of this page is extracted from Ohayon MM. Conference, Sleep Epidemiology Center, Palo Alto, 2001.

Dyssomnias

• Breathing Disorders

• Daytime Sleepiness

• Hypersomnia (disabled)

• Insomnia

• Narcolepsy

• Periodic Limb Movement

• Restless Legs Syndrome

Insomnia: More info...

• Epidemiology of Insomnia

• Insomnia Review

• Etiological Forms

• EDS*insomnia in Elderly

• Insomnia and Pain

EDS=Excessive Daytime Sleepiness. More info...

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