History Of Sleep test two Flashcards
What is the hypo toxin theory
Lack of oxygen in brain or an accumulation of toxins
What is the congestion theory
Sleep caused by to much pressure in the brain or lack of blood in brain
What is neurons paralyzed theory
Neurons became paralyzed in sleep
What is inhibitory reflex theory
Sleep a result of something being turned off or removed
Sleep is biologically necessary for life. True or false
True
What is the number one sleep complaint I’m the USA
Insomnia
Who and in what year was the EEG discovered
Richard Caton and in 1875
What did Richard Caton demonstrate
Electrical rhythms in brains of animals by using a reflecting galvanometer.
Who and in what year was the first EEG recorded
1920s Hans Berger and he was also known for names the alpha and beta waves.
What is a delta wave
Less then 4 hertz or cycles per second. Also know as stage non rem 3
What is a theta wave
4-7 hertz or cycles a second also known as stage rem and wake with eyes open
What is alpha waves
8-13 hertz or cycles per second also known as wake eyes closed stage
What is beta wave
More then 14 hertz or cycles per second and is wake and rem stage
What year and who demonstrated the existence of circadian rhythms in plants
Jean Jacques demairan jn 1729
What year and who observed a pattern in human temperature with variations of natural light.
William ogle 1866
What are loomis,Harvey, and Hobart known for
Identified five stages of sleep a-e. Placed electrodes over vertex,occipital, on legs and over mastoid bone. Found EEG disturbance patterns (vertex waves,sleep spindles, k complex)
What did kleitman and aserinsky discover in 1953
Used electrooculography as a way to measure eye movement. Officially named REM sleep and it’s correlation with dreams and started night recordings
Kleitman and aserinsky discovering in 1957
Described the 90 min alternating sleep cycle between REM and NREM sleep and proposed new classifications of sleep stages.
What is kleitman known as
Father of sleep research
What is dement known as
Father of modern sleep research
What did kleitman and dement discover in 1957
They described 90min alternating cycle between REM and NREM sleep and proposed new classification of sleep stages
Who discovered paradoxical sleep
1959 and it was Michel Jouvet
What did Michel Jouvet define sleep as.
Rapid eye movement,irregular respiration, cessation of electromyographic activity and muscle tone.
What did Jung,et al and gastaut, et al all simultaneously discover
Sleep apnea
What did rechtschaffen and kales develop
In 1968 they deveopled the manual of standardized terminology, techniques and scoring systems for sleep stages of human subjects. And standardized the recording techniques and scoring criteria to increase comparability to different investigations of sleep
What did Christian guillminault contribute to sleep studies
Led to the addition of respiratory monitoring equipment to sleep studies and found out that OSA not solely in obese patients.
Who was the first to use MSLT in 1976
Mary carskadon and William dement
What did Colin Sullivan develop in 1981
CPAP as a treatment option for OSA
What did rechtschaffen find in studying rats in 1989
Rats died from sleep deprivation within 2-3 weeks and death with deprivation of just REM took longer for death to occur. Cause of death ultimately was sepsis.
What did Michael Thorpy in 1990
Deveopled disorders diagnostic and coding manual: enclopedia of sleep and sleep disorders.
Who opened the first sleep center as a narcolepsy clinic at Stanford university and when.
Dement did in 1964 and in 1970 it became a full service sleep center.
In 1975 what insurance company started reimbursing patients for sleep services.
Blue cross blue shield of California
What is the AASM
Association of sleep disorders center
What is the AASM made up of
Doctors that come together to discuss standards for evaluations and treatment and sleep disorders and establish an exam process for sleep medicine specialist. They also publish SLEEP
What is the CSS and when was it formed
Clinical sleep society and in 1984. Makes exams for doctors in clinical polysomnography.
What did ASDC and CSS combine to form in 1987
They created ASDA which is known as American sleep disorders association.
What did ASDA change there name to in 1999
AASM know as the American academy of sleep medicine.
What is the purpose of AASM
Provides professional standards for sleep medicine, standards for accreditation of sleep disorder centers.
