Abnormal Psychology
Narcolepsy
Narcolepsy is a neurological disorder that affects the control of sleep and wakefulness. This disorder causes a number of symptoms that will be discussed further in depth later on but they are, excessive daytime sleepiness (EDS), cataplexy, hallucinations, and sleep paralysis. Scientists and researchers believe that the cause of narcolepsy is a genetic mutation. This disorder can cause severe disruption to a person's daily life and routine and can be a cause of harm to the person with the disorder as well as those around him/her. There have been case studies and animal research and testing to further understand this disorder its cause and possible cures or medication. Which as of 2014 there is medication to help those with the disorder but there is no cure. To better understand this disorder we have to go more in depth on the topics I have touched on and more in depth on the disorder in general. We will be investigating all the above mentioned topics and more.
To figure out what causes narcolepsy scientists did experiments on animals. Specifically dogs and mice. These animals had narcolepsy and upon investigation there was a genetic mutation that was noticed throughout some of the animals that made them narcoleptic. The dogs that had the mutation also had a “deficiency in a receptor for hypocientiny the neurotransmitter that blocks communication between brain cells, particularly messages about when the body should be awake.” (R. Ballie magazine article) The scientists found that if they injected the dogs with hypocretin it could reverse narcolepsy. This is a good but does not mean that there is cure for the disorder because humans are much more complex than dogs and mice.
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...m when you have a lack of sleep. It can be both frustrating and stressful for the person with narcolepsy to lay awake at night and not be able to sleep. On top of this they are tired most of the day and take naps to try and help stay awake. But again when a narcoleptic does sleep they have abnormal sleep cycles. To help those with this disorder they can be prescribed medicine to help you sleep at night or medicine to help you stay awake during the day. Changing the chemicals in the brain to correct itself to when to feel tired or when to feel awake. Forcing yourself to stay awake during the day and not take naps can help make you to be more tired at night and help put you on a more normal sleep schedule. Overall if left untreated this can be a dangerous and annoying disorder to have but with the right medication it can get better and you can live a normal life.
Imagine you are in a boring lecture and you start to drift to sleep, usually you can manage to force yourself to wake up. This may be common occurrence but try to imagine falling asleep while driving or walking. These situations seem more rare. A narcoleptic’s body doesn’t care what it is doing when it goes into these paralyzed sleeping episodes. The sudden overwhelming feeling drives the narcoleptic person to fall asleep. One type of episode that they experience is called cataplexy, which is usually caused by some stressful situation or other common activities such as laughing or running (6). During these periods the person suffers from muscle weakness and paralysis. Although the person appears to be sleeping, they are still conscious, but unable to move. They can hear and feel but cannot react to stimulation. For this reason narcolepsy is a very dangerous condition to have without receiving treatment because serious vehicle accidents can result as well as an general inability to succeed in school (6).
Insomnia, from the Latin "in" (not) and "somnus" (sleep), is a condition characterized by difficulty falling asleep, and/or staying asleep. Insomnia can result in getting up in the morning feeling unrested and experiencing drowsiness during the day. It is not identified as a disease or diagnosis, but a symptom that causes a person to feel irritable, sleepy, and have ...
Chronic sleep loss is becoming more common in modern culture and less restricted to sleep-deprived diseases such as insomnia. Suggested to be the result of a number car, industrial, medical, and other occupational accidents, sleep deprivation is beginning to be recognized as a public concern. As a result, the Centers for Disease Control
Hirshkowitz, M., & Smith, P. B. (2004). Sleep disorders for dummies. Hoboken, NJ: Wiley Pub.
Narcolepsy is a sleeping abnormality in which a person experiences sudden attacks of sleepiness during the day. Narcolepsy is an often-inherited neurological sleep disorder caused by the brains inability to regulate a stable sleep-wake cycle. (Turkington & Harris). People who suffer from this abnormality usually experience attacks of muscle weakness or paralysis and occasional dreamlike experiences while awake. Narcolepsy is a disturbance of the portion of sleep called rapid eye movement (REM) sleep into the waking period.
Narcolepsy has been above looked for years beforehand knowing a patient has the illness, it is a quickly producing awareness and is continually altering people and their families lives. With nap materializing to be not merely the ultimate pastime, but additionally a survival imperative, the earth of nap scutiny is quite large, bragging countless disparate spans of study. By scrutinizing phenomena like nap disorders neurobiologists can yearn to comprehend the mechanisms of normative nap, in supplement to perfecting treatment for suffers. Narcolepsy is one such disorder that affects an approximated 250, 000 or 1 in 2000 Americans; comparable numbers are approximated for Parkinson's or countless sclerosis (mayo-foundation). An comprehensive, nevertheless oftentimes misdiagnosed illness (fewer than 50, 000 are cognizant of their condition), narcolepsy can be delineated by chronic daytime sleepiness, cataplexy, nap paralysis, and hypanogic hallucinations (rare-disease). The last three of the tetrad of symptoms additionally transpire in non-narcoleptic individuals; nap episodes are the main determinant in diagnosis. Merely 20 to 25 percent of narcoleptics tolerate from all four symptoms (mayo-foundation). This paper has countless goals, all of that involve elucidating the illness and its symptoms in disparate contexts. In order to do this nap will main be elucidated in a slight detail, pursued by a biological and psychological treatment of narcolepsy. Scutiny of narcolepsy and its implications for the upcoming displays steps to be grabbed in order to garner a larger understanding this particular brain/behavior relationship.
Sleep hygiene and stimulus control are non-medical treatments for insomnia that includes simple steps that may improve
THESIS STATEMENT: Narcolepsy is a sleep disorder that has a specific medical definition, life-changing symptoms, and there are ways in how people treat it.
According to the history, Sleep Paralysis was classified as nightmare, a term that evolved into our modern definition by Samuel Johnson. It was widely considered to be the work of the demons, which were thought to sit on the chest of the sleeper. Various forms of magic and spiritual possession were also advanced as causes. But Sleep Paralysis can occur in the state between REM sleep, where dreaming occurs, and waking up. During REM sleep, the brain paralyses the body in order to keep us away from carrying out our dream-actions that could harm ourselves somehow. At times, our brain does not put off these dreams or the paralysis that comes along with them, resulting in a potentially terrifying experience. Sleep paralysis had been linked to disorders such as migraines, anxiety disorders, and obstructive sleep apnea. But when linked to another disorder, sleep paralysis commonly occurs together with the neurological sleep disorder called Narcolepsy. David McCarty, a sleep researcher at Louisiana State Health University, explained that in sleep paralysis, two of the key REM sleep components are presen...
Exploringn a Neurobiological Theory of Dreaming Neurobiological theory of dreaming focuses on the brain and the nervous system. The activation synthesis theory which is one of the theories put forward by Hobson and Mcarley (1998) said sleep is controlled by mechanism in the brainstem. When activated this inhibits activity in the skeletal muscles and increases activity in the forebrain. This theory seems dreaming as an automatic part of the sleep process that may have no significance beyond the need to organize the material into coherent forms. Hobson points out that injection of a drug that increases the action of acetylcholine both increases REM sleep and dreaming.
In this paper, it is focused on the basics of fatal familial insomnia (FFI) which is an autosomal dominant condition and the researchers of this paper were specifically focusing on the molecular genetics of the condition. The typical age for the condition to develop is between 48 -59 and as of when this study was published 15 families with no relations have been identified to have this ailment. Some general symptoms of this condition are that the patient is unable to pay attention without one sort of stimulus. In some extreme cases for this condition, it can result in death due to the patient going into a vegetative state for days to months. Some other symptoms that have been reported are Grand Mal seizures or uncontrollable jerking of limbs
Kales, A. (1972). The evaluation and treatment of sleep disorders : Pharmacological and psychological studies. In M. Chase (ed.)The Sleeping Brain. Los Angeles : Brain Information Service.
The phenomenon of sleep paralysis can be a frightening experience: many who suffer can feel tremendous anxiety and fear, even though occurrences are considered as harmless as a bad dream. The disorder does not discriminate on the basis of race or gender, but age sometimes is a factor. Treatment for sleep paralysis is limited; in general, doctors treat the disorders linked to sleep paralysis such as sleep apnea or narcolepsy. Sleep paralysis continues to be one of the many mysteries of the human brain, which science will continue to investigate.
Sleep paralysis is a condition that occurs at either the onset or upon awakening of sleep. The medical terms for the two forms of sleep paralysis are hypnogogic and hypnopompic (1). When a person falls asleep, the body secretes hormones that relax certain muscles within the body, causing it to go into paralysis. Doing this prevents the body from acting out a person's dream, which could result in an injury. Sleep paralysis generally runs within one's family or in those who suffer from narcolepsy (2), but there is currently no explanation for why some people get it while others do not.
Sleep disorders are an underestimated public health concern considering that fifty to seventy million Americans are affected. Technological advances in the field of sleep have facilitated various theories to explain the need for and the purpose of sleep. Scientist have uncovered many types of sleep disorders such as insomnia, sleep apnea, and narcolepsy. Sleep disorders affect men ,women, children, the elderly, and the obese in different ways. Factors such as the number of children and the effects of menopause have been studied to determine their effects on sleep. Various treatments have been utilized ranging from non-pharmacologic to pharmacologic methods. Scientist have pinpointed areas of the brain that are involved in sleep deprivation and hormones that ultimately affect sleep.