Sleep Apnea
Human Physiology – Biology 60
The dictionary defines sleep as “The natural periodic suspension of consciousness during which the powers of the body are restored” (Webster’s 638) If one is waking up on an average of 300 times per night, the chances of complete body restoration are minimal. The Greek word apnea literally means “without breath”. An estimated 30 million Americans stop breathing during their sleep sometimes 30-40 times per hour and often for a minute, or longer each time. Of these, about 20 million are in the early stages, and about 10 million have progressed to a level of severity that requires treatment. According to the National
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The factors used for diagnosing OSA were limited to overweight males in there 40’s; it is now known that OSA affects men and women of any age and children. The first sleep disorder was identified in 1956. The disorder was named “Pickwickian Syndrome” patients that suffered from this syndrome were all overweight and experiencing daytime sleepiness. The name Pickwickian comes from a Charles Dickens play “Pickwick Papers” one of the characters-Joe the fat boy-was so sleepy he fell asleep standing up (Dement 175). OSA was not discovered in the United States until 1970 when Dr. William C. Dement was asked by a colleague at the Stanford University Medical School to do sleep recordings on a group of Pickwickian Syndrome patients. The results of the all-night sleep study concluded that there was a significant amount of disruptive breathing through out the night. In 1965 a group of European researchers did a similar sleep study. At that time all of the studies of Pickwickian Syndrome were conducted on subjects during the daytime while the patients were awake and experiencing their daytime sleepiness. The European sleep study had found that patients stopped breathing for several seconds, many times a night, Dr. Dements had reached the same conclusions after his study showing that some patients stopped breathing for as long as 90 seconds per apneic episode this was a potentially deadly disorder. Unfortunately the Europeans discovery of this condition went
Sleep apnea is a common sleeping disorder where a person has experiences of not breathing during sleep. Over 20 million Americans, mostly overweight men, suffer from sleep apnea. Despite these numbers, sleep apnea is often not treated directly because its symptoms are thought to be those of depression, stress, or just loud snoring. There may be a genetic component to this disorder as it often occurs within families.People with sleep apnea stop breathing for at least 10 seconds at a time; these short stops in breathing can happen up to 400 times every night.
Sleep is essential to life; it is one of several components, including food and water, which keep the living alive. However, a significant percentage of the human population has considerable difficulty reaching and maintaining Stage IV within their sleeping patterns, the stage that allows the mind and body to fall into a deep and restorative sleep, otherwise known as REM sleep. At the core of this difficulty is a condition known as obstructive sleep apnea, a "serious, potentially life-threatening condition that is far more common than generally understood" (Sleep Apnea). Indeed, obstructive sleep apnea can be very dangerous if it is not properly detected and treated.
Sleep Apnea is a chronic sleep disorder causing shallow, infrequent or pauses in breathing. According to the National Sleep Foundation, sleep apnea affects more than 18 million Americans and is as common as type two diabetes. Common in both children and adults, there are three main types of sleep apnea. The first is central apnea, followed by the most common form, obstructive apnea and finally the combination of both, mixed/ complex apnea. Although these three types of apnea have differing symptoms and treatments, they all share negative effects on the body and sleep cycles. The quality of sleep is usually lower than normal, as the pauses in breathing can often bring apnea patients from a deep to a shallow slumber, as the body’s natural warning for oxygen. This lack of deep sleep can also cause drowsiness and fatigue during the daytime in addition to eyesight problems and reduced reaction times. Sleep apnea, occurring in both children and adults is higher in prevalence in Hispanic and African-American men.
Psychology is an immense, widely varied, and diverse field of study. Over the years, the field of psychology has grown, and so have the vast topics the field examines and studies. A few major perspectives of psychology are psychodynamic, behavioral, cognitive, and biological (Cherry, 2016). Of these areas, OSA can fit under the biological perspective. Obstructive Sleep Apnea suitably relates to this category since it is largely a result of our biological, or physical, makeup.
Obstructive sleep apnea (OSA) is a common, yet under recognized condition. It is estimated that some form of OSA affects approximately 17% of the adult population. Over the years, this number has consistently increased possibly secondary to the rising prevalence of obesity in the population [1]. The pathophysiology of OSA is postulated to be related to decreased parasympathetic activity during sleep, leading to decreased muscle tone in the upper airway, which can lead to repetitive collapse of the upper airway, causing the characteristic apneic or hypopneic events that define the diagnosis of OSA [2].
The intention of this paper is to describe the epidemiology and risk factors of the most common respiratory sleep disorder, obstructive sleep apnea (OSA), and to examine the link between OSA and the array of negative health issues, concentrating on the cardiovascular evidence.
Do you get elbowed, and told to roll over in the middle of the night? Do you wake up in the morning exhausted? It’s possible that you could have a severe and potentially fatal disorder called Obstructive Sleep Apnea. OSA can affect anyone; from infants to adults, the healthy and physically fit, and the obese.
Sleep apnea is defined as the repeated, temporary pauses in breathing during sleep. This makes sense when you know that Apnea is the Greek word for “want of breath.” Loud snoring or episodes of snoring coupled with pauses in breathing are typical signs of sleep apnea.
Obstructive sleep apnea is a serious sleep disorder that occurs when a person's breathing is paused during sleep. People with untreated obstructive sleep apnea stop breathing repeatedly during their sleep, some nights hundreds of times (Montesi, Bajwa, Malhorta, 2012). This is a rising health concern for people in the United States. There are two types of sleep apnea. The first type of sleep apnea is obstructive sleep apnea, and it is the more common of the two forms of
Since the dawn of time humans, for some reason or another has had difficulty with sleep. The cause could vary from the rock pillow was too hard to a pea under the mattress. We have now come to learn that a disorder called sleep apnea could be the reason. According to the National Institutes of Health approximately 12 million United States citizens were afflicted by this disorder (Singer). The Greek word Apnea means without breath and sleep apnea is an involuntary cessation of breathing that occurs while a person is asleep (American Sleep Apnea Association). There are three different types of sleep apnea, when the back of the throat closes called Obstructive Sleep Apnea (OSA), for Central Sleep Apnea the brain “forgets” to signal muscles to
Sleep apnea is a sleeping disorder in which breathing is interrupted repeatedly during sleep. “APNEA” means a breathing pause that lasts about 10 seconds. Obstructive Sleep Apnea (OSA) is most common in people who are overweight.
Sleep Apnea is a sleep disorder that causes sleep interruption and a lack of oxygen to the brain. Many people know adults with this disorder who have had to attend sleep studies or wear breathing machines overnight, but what are the implications for children with sleep apnea? Research suggests that children with sleep apnea are in danger developmentally if their condition goes undiagnosed. The lack of quality sleep in children can lead to difficulties socially, emotionally, and cognitively. Unfortunately there is not a lot of research or many specialists devoted to this topic and many children who are suffering go undiagnosed. The American Sleep Apnea Association’s list of Pediatric Sleep Specialists lists only 33 doctors in the United States;
Sleep apnea is a condition in which breathing pauses during sleep. When you have sleep apnea, you move out of deep sleep and into light sleep. As a result, you do not sleep well and your body does not get the rest it needs. If sleep apnea is not treated, it can lead to:
Obstructive sleep apnea is up to four times as common in men as in women, but women are more likely to develop sleep apnea during pregnancy and after menopause. In older adults, the gender gap narrows after women reach menopause. More than half of people with obstructive sleep apnea are either overweight or obese, which is defined as a body mass index (BMI) of 25-29.9 or 30.0 or above, respectively. In adults, excess weight is the strongest risk factor associated with obstructive sleep
Obstructive sleep apnea (OSA) occurs when the airway in the throat close repeatedly during sleep disrupting the person’s normal sleep cycle. It causes apneas, arousals, and loud snoring. In contrast to central sleep apnea, OSA is commonly recognized by an individual’s bed partner. However, the most conclusive method of diagnosing OSA is clinical evaluation and overnight polysomnography studies.5 OSA is the most common form of sleep apnea in the ESRD population.2