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how to fix sleep apnea

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Disorder involving pauses in breathing during sleep

Medical condition

Sleep apnea
Other names Sleep apnoea, sleep apnea syndrome
Obstruction ventilation apnée sommeil.svg
Obstructive sleep apnea
Pronunciation
  • ,
Specialty Otorhinolaryngology, sleep medicine
Symptoms Pauses breathing or periods of shallow breathing during sleep, snoring, tired during the day[1] [2]
Complications Heart attack, stroke, diabetes, heart failure, irregular heartbeat, obesity, motor vehicle collisions,[1] Alzheimer's disease,[3] [4] and premature death[5]
Usual onset Varies; 50% of women age 20-70[6]
Types Obstructive sleep apnea (OSA), central sleep apnea (CSA), mixed sleep apnea[1]
Risk factors Overweight, family history, allergies, enlarged tonsils[7]
Diagnostic method Overnight sleep study[8]
Treatment Lifestyle changes, mouthpieces, breathing devices, surgery[1]
Frequency ~ 1 in every 10 people,[4] [9] 2:1 ratio of men to women, aging and obesity higher risk [6]

Sleep apnea, also spelled sleep apnoea, is a sleep disorder in which pauses in breathing or periods of shallow breathing during sleep occur more often than normal.[1] Each pause can last for a few seconds to a few minutes and they happen many times a night.[1] In the most common form, this follows loud snoring.[2] There may be a choking or snorting sound as breathing resumes.[1] Because the disorder disrupts normal sleep, those affected may experience sleepiness or feel tired during the day.[1] In children, it may cause hyperactivity or problems in school.[2]

Sleep apnea may be either obstructive sleep apnea (OSA), in which breathing is interrupted by a blockage of air flow, central sleep apnea (CSA), in which regular unconscious breath simply stops, or a combination of the two.[1] OSA is the most common form.[1] OSA has four key contributors; these include "anatomical compromises" like a narrow, crowded, or collapsible upper airway. Or "non-anatomical" ones like an ineffective pharyngeal dilator muscle function during sleep, airway narrowing during sleep, or unstable control of breathing (high loop gain).[10] Other risk factors include being overweight, a family history of the condition, allergies, and enlarged tonsils.[7] Some people with sleep apnea are unaware they have the condition.[1] In many cases it is first observed by a family member.[1] Sleep apnea is often diagnosed with an overnight sleep study.[8] For a diagnosis of sleep apnea, more than five episodes per hour must occur.[11]

In central sleep apnea (CSA), the basic neurological controls for breathing rate malfunction and fail to give the signal to inhale, causing the individual to miss one or more cycles of breathing. If the pause in breathing is long enough, the percentage of oxygen in the circulation will drop to a lower than normal level (hypoxaemia) and the concentration of carbon dioxide will build to a higher than normal level (hypercapnia).[12] In turn, these conditions of hypoxia and hypercapnia will trigger additional effects on the body. Brain cells need constant oxygen to live, and if the level of blood oxygen goes low enough for long enough, the consequences of brain damage and even death will occur. However, central sleep apnea is more often a chronic condition that causes much milder effects than sudden death. The exact effects of the condition will depend on how severe the apnea is and on the individual characteristics of the person having the apnea.

Treatment may include lifestyle changes, mouthpieces, breathing devices, and surgery.[1] Effective lifestyle changes may include avoiding alcohol, losing weight, stopping smoking, and sleeping on one's side.[13] Breathing devices include the use of a CPAP machine.[14] With proper use, CPAP improves outcomes.[15] Evidence suggests that CPAP may improve sensitivity to insulin, blood pressure, and sleepiness.[16] [17] [18] Long term compliance, however, is an issue with more than half of people not appropriately using the device.[15] [19] In 2017, only 15% of potential patients in developed countries used CPAP machines, while in developing countries well under 1% of potential patients used CPAP.[20] Without treatment, sleep apnea may increase the risk of heart attack, stroke, diabetes, heart failure, irregular heartbeat, obesity, and motor vehicle collisions.[1]

Alzheimer's Disease and severe obstructive sleep apnea are connected[3] because there is an increase in the protein beta-amyloid as well as white-matter damage. These are the main indicators of Alzheimer's, which in this case comes from the lack of proper rest or poorer sleep efficiency resulting in neurodegeneration.[4] Having sleep apnea in mid-life brings a higher likelihood of developing Alzheimer's in older age, and if one has Alzheimer's then one is also more likely to have sleep apnea.[9] This is demonstrated by cases of sleep apnea even being misdiagnosed as dementia.[21] With the use of treatment through CPAP, there is a reversible risk factor in terms of the amyloid proteins. This usually restores brain structure and cognitive impairment.[22] [23]

OSA is a common sleep disorder. A large analysis in 2019 of the estimated prevalence of OSA found that OSA affects 936 million—1 billion people between the ages of 30-69 globally, or roughly every 1 in 10 people, and up to 30% of the elderly.[24] Sleep apnea is somewhat more common in men than women, roughly a 2:1 ratio of men to women, and in general more people are likely to have it with older age and obesity.[6]

Signs and symptoms [edit]

People with sleep apnea have problems with excessive daytime sleepiness (EDS) and impaired alertness.[25] OSA may increase risk for driving accidents and work-related accidents. If OSA is not treated, people are at increased risk of other health problems, such as diabetes.

Due to the disruption in daytime cognitive state, behavioral effects may be present. These can include moodiness, belligerence, as well as a decrease in attentiveness and energy.[26] These effects may become intractable, leading to depression.[27]

There is evidence that the risk of diabetes among those with moderate or severe sleep apnea is higher.[28] Finally, because there are many factors that could lead to some of the effects previously listed, some people are not aware that they have sleep apnea and are either misdiagnosed or ignore the symptoms altogether.[25]

Risk factors [edit]

Sleep apnea can affect people regardless of sex, race, or age. However, risk factors include:

  • being male
  • obesity
  • age over 40
  • large neck circumference (greater than 16–17 inches)
  • enlarged tonsils or tongue
  • narrow upper jaw
  • nasal congestion
  • allergies
  • receding chin
  • gastroesophageal reflux
  • a family history of sleep apnea

Alcohol, sedatives and tranquilizers may also promote sleep apnea by relaxing throat muscles. People who smoke tobacco have sleep apnea at three times the rate of people who have never done so.[29]

Central sleep apnea is more often associated with any of the following risk factors:

  • being male
  • an age above 65
  • having heart disorders such as atrial fibrillation or atrial septal defects such as PFO
  • stroke

High blood pressure is very common in people with sleep apnea.[30]

Mechanism [edit]

When breathing is paused, carbon dioxide builds up in the bloodstream. Chemoreceptors in the bloodstream note the high carbon dioxide levels. The brain is signaled to awaken the person, which clears the airway and allows breathing to resume. Breathing normally will restore oxygen levels and the person will fall asleep again.[31] This carbon dioxide build-up may be due to the decrease of output of the brainstem regulating the chest wall or pharyngeal muscles, which causes the pharynx to collapse.[32] People with sleep apnea experience reduced or no slow-wave sleep and spend less time in REM sleep.[32]

Diagnosis [edit]

Despite this[ which? ] medical consensus, the variety of apneic events (e.g., hypopnea vs apnea, central vs obstructive), the variability of patients' physiologies, and the inherent shortcomings and variability of equipment and methods, this field is subject to debate.[33] Within this context, the definition of an event depends on several factors (e.g., patient's age) and account for this variability through a multi-criteria decision rule described in several, sometimes conflicting, guidelines.[34] [35]

Oximetry [edit]

Oximetry, which may be performed over one or several nights in a person's home, is a simpler, but less reliable alternative to a polysomnography. The test is recommended only when requested by a physician and should not be used to test those without symptoms.[36] Home oximetry may be effective in guiding prescription for automatically self-adjusting continuous positive airway pressure.[37] [38]

Classification [edit]

There are three types of sleep apnea. OSA accounts for 84%, CSA for 0.9%, and 15% of cases are mixed.[39]

Obstructive sleep apnea [edit]

Screenshot of a PSG system showing an obstructive apnea.

No airway obstruction during sleep.

Airway obstruction during sleep.

Obstructive sleep apnea (OSA) is the most common category of sleep-disordered breathing. The muscle tone of the body ordinarily relaxes during sleep, and at the level of the throat, the human airway is composed of collapsible walls of soft tissue that can obstruct breathing. Mild occasional sleep apnea, such as many people experience during an upper respiratory infection, may not be significant, but chronic severe obstructive sleep apnea requires treatment to prevent low blood oxygen (hypoxemia), sleep deprivation, and other complications.

Individuals with low muscle-tone and soft tissue around the airway (e.g., because of obesity) and structural features that give rise to a narrowed airway are at high risk for obstructive sleep apnea. The elderly are more likely to have OSA than young people. Men are more likely to suffer sleep apnea than women and children are, though it is not uncommon in the last two population groups.[40]

The risk of OSA rises with increasing body weight, active smoking and age. In addition, patients with diabetes or "borderline" diabetes have up to three times the risk of having OSA.

Common symptoms include loud snoring, restless sleep, and sleepiness during the daytime. Diagnostic tests include home oximetry or polysomnography in a sleep clinic.

Some treatments involve lifestyle changes, such as avoiding alcohol or muscle relaxants, losing weight, and quitting smoking. Many people benefit from sleeping at a 30-degree elevation of the upper body[41] or higher, as if in a recliner. Doing so helps prevent the gravitational collapse of the airway. Lateral positions (sleeping on a side), as opposed to supine positions (sleeping on the back), are also recommended as a treatment for sleep apnea,[42] [43] [44] largely because the gravitational component is smaller in the lateral position. Some people benefit from various kinds of oral appliances such as the Mandibular advancement splint to keep the airway open during sleep. Continuous positive airway pressure (CPAP) is the most effective treatment for severe obstructive sleep apnea, but oral appliances are considered a first-line approach equal to CPAP for mild to moderate sleep apnea, according to the AASM parameters of care.[45] There are also surgical procedures to remove and tighten tissue and widen the airway.

Snoring is a common finding in people with this syndrome. Snoring is the turbulent sound of air moving through the back of the mouth, nose, and throat. Although not everyone who snores is experiencing difficulty breathing, snoring in combination with other risk factors has been found to be highly predictive of OSA.[46] The loudness of the snoring is not indicative of the severity of obstruction, however. If the upper airways are tremendously obstructed, there may not be enough air movement to make much sound. Even the loudest snoring does not mean that an individual has sleep apnea syndrome. The sign that is most suggestive of sleep apneas occurs when snoring stops.

Up to 78% of genes associated with habitual snoring also increase the risk for OSA.[47]

Other indicators include (but are not limited to): hypersomnolence, obesity (BMI ≥ 30), large neck circumference—16 in (410 mm) in women, 17 in (430 mm) in men — enlarged tonsils and large tongue volume, micrognathia, morning headaches, irritability/mood-swings/depression, learning and/or memory difficulties, and sexual dysfunction.

The term "sleep-disordered breathing" is commonly used in the U.S. to describe the full range of breathing problems during sleep in which not enough air reaches the lungs (hypopnea and apnea). Sleep-disordered breathing is associated with an increased risk of cardiovascular disease, stroke, high blood pressure, arrhythmias, diabetes, and sleep deprived driving accidents.[48] [49] [50] [51] When high blood pressure is caused by OSA, it is distinctive in that, unlike most cases of high blood pressure (so-called essential hypertension), the readings do not drop significantly when the individual is sleeping.[52] Stroke is associated with obstructive sleep apnea.[53]

Obstructive sleep apnea is associated with problems in daytime functioning, such as daytime sleepiness, motor vehicle crashes, psychological problems, decreased cognitive functioning, and reduced quality of life.[54] Other associated problems include cerebrovascular diseases (hypertension, coronary artery disease, and stroke) and diabetes.[54] These problems could be, at least in part, caused by risk factors of OSA.[54]

Central sleep apnea [edit]

Screenshot of a PSG system showing a central apnea.

In pure central sleep apnea or Cheyne–Stokes respiration, the brain's respiratory control centers are imbalanced during sleep.[55] Blood levels of carbon dioxide, and the neurological feedback mechanism that monitors them, do not react quickly enough to maintain an even respiratory rate, with the entire system cycling between apnea and hyperpnea, even during wakefulness. The sleeper stops breathing and then starts again. There is no effort made to breathe during the pause in breathing: there are no chest movements and no struggling. After the episode of apnea, breathing may be faster (hyperpnea) for a period of time, a compensatory mechanism to blow off retained waste gases and absorb more oxygen.

While sleeping, a normal individual is "at rest" as far as cardiovascular workload is concerned. Breathing is regular in a healthy person during sleep, and oxygen levels and carbon dioxide levels in the bloodstream stay fairly constant. Any sudden drop in oxygen or excess of carbon dioxide (even if tiny) strongly stimulates the brain's respiratory centers to breathe.

In any person, hypoxia and hypercapnia have certain common effects on the body.[56] The heart rate will increase, unless there are such severe co-existing problems with the heart muscle itself or the autonomic nervous system that makes this compensatory increase impossible. The more translucent areas of the body will show a bluish or dusky cast from cyanosis, which is the change in hue that occurs owing to lack of oxygen in the blood ("turning blue"). Overdoses of drugs that are respiratory depressants (such as heroin, and other opiates) kill by damping the activity of the brain's respiratory control centers. In central sleep apnea, the effects of sleep alone can remove the brain's mandate for the body to breathe.

  • Normal Respiratory Drive: After exhalation, the blood level of oxygen decreases and that of carbon dioxide increases. Exchange of gases with a lungful of fresh air is necessary to replenish oxygen and rid the bloodstream of built-up carbon dioxide. Oxygen and carbon dioxide receptors in the blood stream (called chemoreceptors) send nerve impulses to the brain, which then signals reflex opening of the larynx (so that the opening between the vocal cords enlarges) and movements of the rib cage muscles and diaphragm. These muscles expand the thorax (chest cavity) so that a partial vacuum is made within the lungs and air rushes in to fill it.
  • Physiologic effects of central apnea: During central apneas, the central respiratory drive is absent, and the brain does not respond to changing blood levels of the respiratory gases. No breath is taken despite the normal signals to inhale. The immediate effects of central sleep apnea on the body depend on how long the failure to breathe endures. At worst, central sleep apnea may cause sudden death. Short of death, drops in blood oxygen may trigger seizures, even in the absence of epilepsy. In people with epilepsy, the hypoxia caused by apnea may trigger seizures that had previously been well controlled by medications.[57] In other words, a seizure disorder may become unstable in the presence of sleep apnea. In adults with coronary artery disease, a severe drop in blood oxygen level can cause angina, arrhythmias, or heart attacks (myocardial infarction). Longstanding recurrent episodes of apnea, over months and years, may cause an increase in carbon dioxide levels that can change the pH of the blood enough to cause a respiratory acidosis.

Mixed apnea [edit]

Some people with sleep apnea have a combination of both types; its prevalence ranges from 0.56% to 18%. The condition is generally detected when obstructive sleep apnea is treated with CPAP and central sleep apnea emerges. The exact mechanism of the loss of central respiratory drive during sleep in OSA is unknown but is most likely related to incorrect settings of the CPAP treatment and other medical conditions the person has.[58]

Management [edit]

The treatment of obstructive sleep apnea is different than that of central sleep apnea. Treatment often starts with behavioral therapy. Many people are told to avoid alcohol, sleeping pills, and other sedatives, which can relax throat muscles, contributing to the collapse of the airway at night.[59]

Continuous positive airway pressure [edit]

Person using a CPAP mask, covering only the nose

CPAP machine with two models of masks

For moderate to severe sleep apnea, the most common treatment is the use of a continuous positive airway pressure (CPAP) or automatic positive airway pressure (APAP) device.[59] [60] These splint the person's airway open during sleep by means of pressurized air. The person typically wears a plastic facial mask, which is connected by a flexible tube to a small bedside CPAP machine.[59]

Although CPAP therapy is effective in reducing apneas and less expensive than other treatments, some people find it uncomfortable. Some complain of feeling trapped, having chest discomfort, and skin or nose irritation. Other side effects may include dry mouth, dry nose, nosebleeds, sore lips and gums.[61]

Whether or not it decreases the risk of death or heart disease is controversial with some reviews finding benefit and others not.[15] [62] This variation across studies might be driven by low rates of compliance—analyses of those who use CPAP for at least four hours a night suggests a decrease in cardiovascular events.[63]

Weight loss [edit]

Excess body weight is thought to be an important cause of sleep apnea.[64] People who are overweight have more tissues in the back of their throat which can restrict the airway, especially when sleeping.[65] In weight loss studies of overweight individuals, those who lose weight show reduced apnea frequencies and improved Apnoea–Hypopnoea Index (AHI).[64] [66] Weight loss effective enough to relieve obesity hypoventilation syndrome (OHS) must be 25–30% of body weight. For some obese people, it can be difficult to achieve and maintain this result without bariatric surgery.[67]

Rapid Palatal Expansion [edit]

In children, orthodontic treatment to expand the volume of the nasal airway, such as nonsurgical Rapid Palatal expansion is common. The procedure has been found to significantly decrease the AHI and lead to long-term resolution of clinical symptoms.[68] [69]

Since the palatal suture is fused in adults, regular RPE using tooth-borne expanders cannot be performed. Mini-implant assisted rapid palatal expansion (MARPE) has been recently developed as a non-surgical option for the transverse expansion of the maxilla in adults. This method increases the volume of the nasal cavity and nasopharynx, leading to increased airflow and reduced respiratory arousals during sleep.[70] [71] Changes are permanent with minimal complications.

Palatal expansion is a unique treatment in that it is minimally invasive, has lasting changes and requires minimal patient compliance for treatment success.

Surgery [edit]

Illustration of surgery on the mouth and throat.

Several surgical procedures (sleep surgery) are used to treat sleep apnea, although they are normally a third line of treatment for those who reject or are not helped by CPAP treatment or dental appliances.[15] Surgical treatment for obstructive sleep apnea needs to be individualized to address all anatomical areas of obstruction.

Nasal obstruction [edit]

Often, correction of the nasal passages needs to be performed in addition to correction of the oropharynx passage. Septoplasty and turbinate surgery may improve the nasal airway,[72] but has been found to be ineffective at reducing respiratory arousals during sleep.[73]

Pharyngeal obstruction [edit]

Tonsillectomy and uvulopalatopharyngoplasty (UPPP or UP3) are available to address pharyngeal obstruction.

Uvulopalatopharyngoplasty. A) pre-operative, B) original UPPP, C) modified UPPP, and D) minimal UPPP.

The "Pillar" device is a treatment for snoring and obstructive sleep apnea; it is thin, narrow strips of polyester. Three strips are inserted into the roof of the mouth (the soft palate) using a modified syringe and local anesthetic, in order to stiffen the soft palate. This procedure addresses one of the most common causes of snoring and sleep apnea — vibration or collapse of the soft palate. It was approved by the FDA for snoring in 2002 and for obstructive sleep apnea in 2004. A 2013 meta-analysis found that "the Pillar implant has a moderate effect on snoring and mild-to-moderate obstructive sleep apnea" and that more studies with high level of evidence were needed to arrive at a definite conclusion; it also found that the polyester strips work their way out of the soft palate in about 10% of the people in whom they are implanted.[74]

Hypopharyngeal or base of tongue obstruction [edit]

Base-of-tongue advancement by means of advancing the genial tubercle of the mandible, tongue suspension, or hyoid suspension (aka hyoid myotomy and suspension or hyoid advancement) may help with the lower pharynx.

Other surgery options may attempt to shrink or stiffen excess tissue in the mouth or throat, procedures done at either a doctor's office or a hospital. Small shots or other treatments, sometimes in a series, are used for shrinkage, while the insertion of a small piece of stiff plastic is used in the case of surgery whose goal is to stiffen tissues.[59]

Multi-level surgery [edit]

Maxillomandibular advancement (MMA) is considered the most effective surgery for people with sleep apnea, because it increases the posterior airway space (PAS).[75] However, health professionals are often unsure as to who should be referred for surgery and when to do so: some factors in referral may include failed use of CPAP or device use; anatomy which favors rather than impedes surgery; or significant craniofacial abnormalities which hinder device use.[76]

Potential complications [edit]

Several inpatient and outpatient procedures use sedation. Many drugs and agents used during surgery to relieve pain and to depress consciousness remain in the body at low amounts for hours or even days afterwards. In an individual with either central, obstructive or mixed sleep apnea, these low doses may be enough to cause life-threatening irregularities in breathing or collapses in a patient's airways.[77] Use of analgesics and sedatives in these patients postoperatively should therefore be minimized or avoided.

Surgery on the mouth and throat, as well as dental surgery and procedures, can result in postoperative swelling of the lining of the mouth and other areas that affect the airway. Even when the surgical procedure is designed to improve the airway, such as tonsillectomy and adenoidectomy or tongue reduction, swelling may negate some of the effects in the immediate postoperative period. Once the swelling resolves and the palate becomes tightened by postoperative scarring, however, the full benefit of the surgery may be noticed.

A person with sleep apnea undergoing any medical treatment must make sure their doctor and anesthetist are informed about the sleep apnea. Alternative and emergency procedures may be necessary to maintain the airway of sleep apnea patients.[78]

Other [edit]

Neurostimulation [edit]

Diaphragm pacing, which involves the rhythmic application of electrical impulses to the diaphragm, has been used to treat central sleep apnea.[79] [80]

In April 2014, the U.S. Food and Drug Administration granted pre-market approval for use of an upper airway stimulation system in people who cannot use a continuous positive airway pressure device. The Inspire Upper Airway Stimulation system senses respiration and applies mild electrical stimulation during inspiration, which pushes the tongue slightly forward to open the airway.[81]

Medications [edit]

There is currently insufficient evidence to recommend any medication for OSA.[82] There is limited evidence for medication, but acetazolamide "may be considered" for the treatment of central sleep apnea; it[ clarification needed ] also found that zolpidem and triazolam may be considered for the treatment of central sleep apnea, but "only if the patient does not have underlying risk factors for respiratory depression".[82] [60] Low doses of oxygen are also used as a treatment for hypoxia but are discouraged due to side effects.[83] [84] [85]

Oral appliances [edit]

An oral appliance, often referred to as a mandibular advancement splint, is a custom-made mouthpiece that shifts the lower jaw forward and opens the bite slightly, opening up the airway. These devices can be fabricated by a general dentist. Oral appliance therapy (OAT) is usually successful in patients with mild to moderate obstructive sleep apnea.[86] [87] While CPAP is more effective for sleep apnea than oral appliances, oral appliances do improve sleepiness and quality of life and are often better tolerated than CPAP.[87]

Nasal EPAP [edit]

Nasal EPAP is a bandage-like device placed over the nostrils that uses a person's own breathing to create positive airway pressure to prevent obstructed breathing.[88]

Oral pressure therapy [edit]

Oral pressure therapy uses a device that creates a vacuum in the mouth, pulling the soft palate tissue forward. It has been found useful in about 25 to 37% of people.[89] [90]

Prognosis [edit]

Death could occur from untreated OSA due to lack of oxygen to the body.[61]

There is increasing evidence that sleep apnea may lead to liver function impairment, particularly fatty liver diseases (see steatosis).[26] [91] [92] [93]

It has been revealed that people with OSA show tissue loss in brain regions that help store memory, thus linking OSA with memory loss.[94] Using magnetic resonance imaging (MRI), the scientists discovered that people with sleep apnea have mammillary bodies that are about 20% smaller, particularly on the left side. One of the key investigators hypothesized that repeated drops in oxygen lead to the brain injury.[95]

The immediate effects of central sleep apnea on the body depend on how long the failure to breathe endures. At worst, central sleep apnea may cause sudden death. Short of death, drops in blood oxygen may trigger seizures, even in the absence of epilepsy. In people with epilepsy, the hypoxia caused by apnea may trigger seizures that had previously been well controlled by medications.[57] In other words, a seizure disorder may become unstable in the presence of sleep apnea. In adults with coronary artery disease, a severe drop in blood oxygen level can cause angina, arrhythmias, or heart attacks (myocardial infarction). Longstanding recurrent episodes of apnea, over months and years, may cause an increase in carbon dioxide levels that can change the pH of the blood enough to cause a respiratory acidosis.

Epidemiology [edit]

The Wisconsin Sleep Cohort Study estimated in 1993 that roughly one in every 15 Americans was affected by at least moderate sleep apnea.[96] [97] It also estimated that in middle-age as many as 9% of women and 24% of men were affected, undiagnosed and untreated.[64] [96] [97]

The costs of untreated sleep apnea reach further than just health issues. It is estimated that in the U.S., the average untreated sleep apnea patient's annual health care costs $1,336 more than an individual without sleep apnea. This may cause $3.4 billion/year in additional medical costs. Whether medical cost savings occur with treatment of sleep apnea remains to be determined.[98]

History [edit]

A type of CSA was described in the German myth of Ondine's curse where the person when asleep would forget to breathe.[99] The clinical picture of this condition has long been recognized as a character trait, without an understanding of the disease process. The term "Pickwickian syndrome" that is sometimes used for the syndrome was coined by the famous early 20th-century physician William Osler, who must have been a reader of Charles Dickens. The description of Joe, "the fat boy" in Dickens's novel The Pickwick Papers, is an accurate clinical picture of an adult with obstructive sleep apnea syndrome.[100]

The early reports of obstructive sleep apnea in the medical literature described individuals who were very severely affected, often presenting with severe hypoxemia, hypercapnia and congestive heart failure.

Treatment [edit]

The management of obstructive sleep apnea was improved with the introduction of continuous positive airway pressure (CPAP), first described in 1981 by Colin Sullivan and associates in Sydney, Australia.[101] The first models were bulky and noisy, but the design was rapidly improved and by the late 1980s, CPAP was widely adopted. The availability of an effective treatment stimulated an aggressive search for affected individuals and led to the establishment of hundreds of specialized clinics dedicated to the diagnosis and treatment of sleep disorders. Though many types of sleep problems are recognized, the vast majority of patients attending these centers have sleep-disordered breathing. Sleep apnea awareness day is April 18 in recognition of Colin Sullivan.[102]

See also [edit]

  • Congenital central hypoventilation syndrome
  • Modes of mechanical ventilation
  • Periodic breathing
  • Obesity hypoventilation syndrome
  • Respiratory disturbance index (RDI)
  • Upper airway resistance syndrome

References [edit]

  1. ^ a b c d e f g h i j k l m n "Sleep Apnea: What Is Sleep Apnea?". NHLBI: Health Information for the Public. U.S. Department of Health and Human Services. July 10, 2012. Archived from the original on August 19, 2016. Retrieved 2016-08-18 .
  2. ^ a b c "What Are the Signs and Symptoms of Sleep Apnea?". NHLBI. July 10, 2012. Archived from the original on 26 August 2016. Retrieved 18 August 2016.
  3. ^ a b Andrade, A.; Bubu, O. M.; Varga, A. W.; Osorio, R. S. (2018). "The relationship between Obstructive Sleep Apnea and Alzheimer's Disease". Journal of Alzheimer's Disease. 64 (Suppl 1): S255–S270. doi:10.3233/JAD-179936. PMC6542637. PMID 29782319.
  4. ^ a b c Jackson, Melinda L.; Cavuoto, Marina; Schembri, Rachel; Doré, Vincent; Villemagne, Victor L.; Barnes, Maree; O'Donoghue, Fergal J.; Rowe, Christopher C.; Robinson, Stephen R. (10 November 2020). "Severe Obstructive Sleep Apnea Is Associated with Higher Brain Amyloid Burden: A Preliminary PET Imaging Study". Journal of Alzheimer's Disease. 78 (2): 611–617. doi:10.3233/JAD-200571. PMID 33016907. S2CID 222145149. Lay summary.
  5. ^ Young, Terry; Finn, Laurel; Peppard, Paul E.; Szklo-Coxe, Mariana; Austin, Diane; Nieto, F. Javier; Stubbs, Robin; Hla, K. Mae (1 August 2008). "Sleep Disordered Breathing and Mortality: Eighteen-Year Follow-up of the Wisconsin Sleep Cohort". Sleep. 31 (8): 1071–1078. PMC2542952. PMID 18714778. Lay summary.
  6. ^ a b c Franklin, K. A.; Lindberg, E. (2015). "Obstructive sleep apnea is a common disorder in the population—a review on the epidemiology of sleep apnea". Journal of Thoracic Disease. 7 (8): 1311–1322. doi:10.3978/j.issn.2072-1439.2015.06.11. PMC4561280. PMID 26380759.
  7. ^ a b "Who Is at Risk for Sleep Apnea?". NHLBI. July 10, 2012. Archived from the original on 26 August 2016. Retrieved 18 August 2016.
  8. ^ a b "How Is Sleep Apnea Diagnosed?". NHLBI. July 10, 2012. Archived from the original on 11 August 2016. Retrieved 18 August 2016.
  9. ^ a b Owen, Jessica E; Benediktsdottir, Bryndis; Cook, Elizabeth; Olafsson, Isleifur; Gislason, Thorarinn; Robinson, Stephen R (21 September 2020). "Alzheimer's disease neuropathology in the hippocampus and brainstem of people with obstructive sleep apnea". Sleep. 44 (3): zsaa195. doi:10.1093/sleep/zsaa195. PMID 32954401. Lay summary.
  10. ^ Osman, A. M.; Carter, S. G.; Carberry, J. C.; Eckert, D. J. (2018). "Obstructive sleep apnea: Current perspectives". Nature and Science of Sleep. 10: 21–34. doi:10.2147/NSS.S124657. PMC5789079. PMID 29416383.
  11. ^ De Backer W (June 2013). "Obstructive sleep apnea/hypopnea syndrome". Panminerva Medica. 55 (2): 191–5. PMID 23676959.
  12. ^ Majmundar, Sapan H.; Patel, Shivani (2018-10-27). Physiology, Carbon Dioxide Retention. StatPearls Publishing. PMID 29494063.
  13. ^ Gottlieb, D. J., & Punjabi, N. M. (2020). Diagnosis and management of obstructive sleep apnea. JAMA, 323(14), 1389. https://doi.org/10.1001/jama.2020.3514
  14. ^ "How Is Sleep Apnea Treated?". NHLBI. July 10, 2012. Archived from the original on 27 August 2016. Retrieved 18 August 2016.
  15. ^ a b c d Spicuzza L, Caruso D, Di Maria G (September 2015). "Obstructive sleep apnoea syndrome and its management". Therapeutic Advances in Chronic Disease. 6 (5): 273–85. doi:10.1177/2040622315590318. PMC4549693. PMID 26336596.
  16. ^ Iftikhar IH, Khan MF, Das A, Magalang UJ (April 2013). "Meta-analysis: continuous positive airway pressure improves insulin resistance in patients with sleep apnea without diabetes". Annals of the American Thoracic Society. 10 (2): 115–20. doi:10.1513/annalsats.201209-081oc. PMC3960898. PMID 23607839.
  17. ^ Haentjens P, Van Meerhaeghe A, Moscariello A, De Weerdt S, Poppe K, Dupont A, Velkeniers B (April 2007). "The impact of continuous positive airway pressure on blood pressure in patients with obstructive sleep apnea syndrome: evidence from a meta-analysis of placebo-controlled randomized trials". Archives of Internal Medicine. 167 (8): 757–64. doi:10.1001/archinte.167.8.757. PMID 17452537.
  18. ^ Patel SR, White DP, Malhotra A, Stanchina ML, Ayas NT (March 2003). "Continuous positive airway pressure therapy for treating sleepiness in a diverse population with obstructive sleep apnea: results of a meta-analysis". Archives of Internal Medicine. 163 (5): 565–71. doi:10.1001/archinte.163.5.565. PMID 12622603.
  19. ^ Hsu AA, Lo C (December 2003). "Continuous positive airway pressure therapy in sleep apnoea". Respirology. 8 (4): 447–54. doi:10.1046/j.1440-1843.2003.00494.x. PMID 14708553.
  20. ^ "3 Top Medical Device Stocks to Buy Now". 18 November 2017.
  21. ^ "When Sleep Apnea Masquerades as Dementia". 6 October 2010.
  22. ^ Liguori, Claudio; Chiaravalloti, Agostino; Izzi, Francesca; Nuccetelli, Marzia; Bernardini, Sergio; Schillaci, Orazio; Mercuri, Nicola Biagio; Placidi, Fabio (1 December 2017). "Sleep apnoeas may represent a reversible risk factor for amyloid-β pathology". Brain. 140 (12): e75. doi:10.1093/brain/awx281. PMID 29077794.
  23. ^ Castronovo, Vincenza; Scifo, Paola; Castellano, Antonella; Aloia, Mark S.; Iadanza, Antonella; Marelli, Sara; Cappa, Stefano F.; Strambi, Luigi Ferini; Falini, Andrea (1 September 2014). "White Matter Integrity in Obstructive Sleep Apnea before and after Treatment". Sleep. 37 (9): 1465–1475. doi:10.5665/sleep.3994. PMC4153061. PMID 25142557. Lay summary.
  24. ^ Franklin, Karl A.; Lindberg, Eva (August 2015). "Obstructive sleep apnea is a common disorder in the population—a review on the epidemiology of sleep apnea". Journal of Thoracic Disease. 7 (8): 1311–1322. doi:10.3978/j.issn.2072-1439.2015.06.11. ISSN 2072-1439. PMC4561280. PMID 26380759.
  25. ^ a b El-Ad B, Lavie P (August 2005). "Effect of sleep apnea on cognition and mood". International Review of Psychiatry. 17 (4): 277–82. doi:10.1080/09540260500104508. PMID 16194800. S2CID 7527654.
  26. ^ a b Aloia MS, Sweet LH, Jerskey BA, Zimmerman M, Arnedt JT, Millman RP (December 2009). "Treatment effects on brain activity during a working memory task in obstructive sleep apnea". Journal of Sleep Research. 18 (4): 404–10. doi:10.1111/j.1365-2869.2009.00755.x. hdl:2027.42/73986. PMID 19765205. S2CID 15806274.
  27. ^ Sculthorpe LD, Douglass AB (July 2010). "Sleep pathologies in depression and the clinical utility of polysomnography". Canadian Journal of Psychiatry. 55 (7): 413–21. doi:10.1177/070674371005500704. PMID 20704768.
  28. ^ Morgenstern M, Wang J, Beatty N, Batemarco T, Sica AL, Greenberg H (March 2014). "Obstructive sleep apnea: an unexpected cause of insulin resistance and diabetes". Endocrinology and Metabolism Clinics of North America. 43 (1): 187–204. doi:10.1016/j.ecl.2013.09.002. PMID 24582098.
  29. ^ Mayo Clinic. "Sleep apnea". Mayo Clinic. Archived from the original on 2014-04-30.
  30. ^ "What Is Sleep Apnea?". Nhlbi health. Archived from the original on 2015-08-20.
  31. ^ Green, Simon (8 February 2011). Biological Rhythms, Sleep and Hyponosis. England: Palgrave Macmillan. p. 85. ISBN978-0-230-25265-3.
  32. ^ a b Purves, Dale (2018-07-04). Neuroscience (Sixth ed.). New York. ISBN978-1-60535-380-7. OCLC 990257568. [ page needed ]
  33. ^ Redline S, Budhiraja R, Kapur V, Marcus CL, Mateika JH, Mehra R, Parthasarthy S, Somers VK, Strohl KP, Sulit LG, Gozal D, Wise MS, Quan SF (March 2007). "The scoring of respiratory events in sleep: reliability and validity". Journal of Clinical Sleep Medicine. 3 (2): 169–200. doi:10.5664/jcsm.26818. PMID 17557426.
  34. ^ AASM Task Force (August 1999). "Sleep-related breathing disorders in adults: recommendations for syndrome definition and measurement techniques in clinical research. The Report of an American Academy of Sleep Medicine Task Force". Sleep. 22 (5): 667–89. doi:10.1093/sleep/22.5.667. PMID 10450601.
  35. ^ Ruehland WR, Rochford PD, O'Donoghue FJ, Pierce RJ, Singh P, Thornton AT (February 2009). "The new AASM criteria for scoring hypopneas: impact on the apnea hypopnea index". Sleep. 32 (2): 150–7. doi:10.1093/sleep/32.2.150. PMC2635578. PMID 19238801.
  36. ^ "AASM releases position statement on home sleep apnea testing – American Academy of Sleep Medicine – Association for Sleep Clinicians and Researchers". aasm.org. 2017-10-13. Retrieved 18 October 2017.
  37. ^ Whitelaw, William A.; Brant, Rollin F.; Flemons, W. Ward (15 January 2005). "Clinical Usefulness of Home Oximetry Compared with Polysomnography for Assessment of Sleep Apnea". American Journal of Respiratory and Critical Care Medicine. 171 (2): 188–193. doi:10.1164/rccm.200310-1360OC. PMID 15486338. S2CID 26015566.
  38. ^ Caples SM (2005). "The accuracy of physicians in predicting successful treatment response in suspected obstructive sleep apnea did not differ between home monitoring and polysomnography". ACP Journal Club. 143 (1): 21. PMID 15989309.
  39. ^ Morgenthaler, Timothy I.; Kagramanov, Vadim; Hanak, Viktor; Decker, Paul A. (September 2006). "Complex Sleep Apnea Syndrome: Is It a Unique Clinical Syndrome?". Sleep. 29 (9): 1203–1209. doi:10.1093/sleep/29.9.1203. PMID 17040008. Lay summary.
  40. ^ "Sleep Apnea: Who Is At Risk for Sleep Apnea?". NHLBI: Health Information for the Public. U.S. Department of Health and Human Services. Archived from the original on 2010-07-21.
  41. ^ Neill AM, Angus SM, Sajkov D, McEvoy RD (January 1997). "Effects of sleep posture on upper airway stability in patients with obstructive sleep apnea". American Journal of Respiratory and Critical Care Medicine. 155 (1): 199–204. doi:10.1164/ajrccm.155.1.9001312. PMID 9001312.
  42. ^ Xiheng, Guo; Chen, Wang; Hongyu, Zhang; Weimin, Kong; Li, An; Li, Liu; Xinzhi, Weng (2003). "The Study Of The Influence Of Sleep Position On Sleep Apnea". Cardinal Health. Archived from the original on 2014-06-26.
  43. ^ Loord H, Hultcrantz E (August 2007). "Positioner--a method for preventing sleep apnea". Acta Oto-Laryngologica. 127 (8): 861–8. doi:10.1080/00016480601089390. PMID 17762999. S2CID 323418.
  44. ^ Szollosi, Irene; Roebuck, Teanau; Thompson, Bruce; Naughton, Matthew T (August 2006). "Lateral Sleeping Position Reduces Severity of Central Sleep Apnea / Cheyne-Stokes Respiration". Sleep. 29 (8): 1045–1051. doi:10.1093/sleep/29.8.1045. PMID 16944673.
  45. ^ Vennelle M, White S, Riha RL, Mackay TW, Engleman HM, Douglas NJ (February 2010). "Randomized controlled trial of variable-pressure versus fixed-pressure continuous positive airway pressure (CPAP) treatment for patients with obstructive sleep apnea/hypopnea syndrome (OSAHS)". Sleep. 33 (2): 267–71. doi:10.1093/sleep/33.2.267. PMC2817914. PMID 20175411.
  46. ^ Morris LG, Kleinberger A, Lee KC, Liberatore LA, Burschtin O (November 2008). "Rapid risk stratification for obstructive sleep apnea, based on snoring severity and body mass index". Otolaryngology–Head and Neck Surgery. 139 (5): 615–8. doi:10.1016/j.otohns.2008.08.026. PMID 18984252. S2CID 5851919.
  47. ^ Campos, Adrián I.; García-Marín, Luis M.; Byrne, Enda M.; Martin, Nicholas G.; Cuéllar-Partida, Gabriel; Rentería, Miguel E. (December 2020). "Insights into the aetiology of snoring from observational and genetic investigations in the UK Biobank". Nature Communications. 11 (1): 817. Bibcode:2020NatCo..11..817C. doi:10.1038/s41467-020-14625-1. PMC7021827. PMID 32060260.
  48. ^ Yan-fang S, Yu-ping W (August 2009). "Sleep-disordered breathing: impact on functional outcome of ischemic stroke patients". Sleep Medicine. 10 (7): 717–9. doi:10.1016/j.sleep.2008.08.006. PMID 19168390.
  49. ^ Bixler EO, Vgontzas AN, Lin HM, Liao D, Calhoun S, Fedok F, Vlasic V, Graff G (November 2008). "Blood pressure associated with sleep-disordered breathing in a population sample of children". Hypertension. 52 (5): 841–6. doi:10.1161/HYPERTENSIONAHA.108.116756. PMC3597109. PMID 18838624.
  50. ^ Leung RS (2009). "Sleep-disordered breathing: autonomic mechanisms and arrhythmias". Progress in Cardiovascular Diseases. 51 (4): 324–38. doi:10.1016/j.pcad.2008.06.002. PMID 19110134.
  51. ^ Silverberg DS, Iaina A, Oksenberg A (January 2002). "Treating obstructive sleep apnea improves essential hypertension and quality of life". American Family Physician. 65 (2): 229–36. PMID 11820487. Archived from the original on 2008-05-13.
  52. ^ Grigg-Damberger M (February 2006). "Why a polysomnogram should become part of the diagnostic evaluation of stroke and transient ischemic attack". Journal of Clinical Neurophysiology. 23 (1): 21–38. doi:10.1097/01.wnp.0000201077.44102.80. PMID 16514349. S2CID 19626174.
  53. ^ Yaggi, H. Klar; Concato, John; Kernan, Walter N.; Lichtman, Judith H.; Brass, Lawrence M.; Mohsenin, Vahid (10 November 2005). "Obstructive Sleep Apnea as a Risk Factor for Stroke and Death". New England Journal of Medicine. 353 (19): 2034–2041. doi:10.1056/NEJMoa043104. PMID 16282178. S2CID 23360654.
  54. ^ a b c Young, Terry (28 April 2004). "Risk Factors for Obstructive Sleep Apnea in Adults". JAMA. 291 (16): 2013–6. doi:10.1001/jama.291.16.2013. PMID 15113821.
  55. ^ Yumino D, Bradley TD (February 2008). "Central sleep apnea and Cheyne-Stokes respiration". Proceedings of the American Thoracic Society. 5 (2): 226–36. doi:10.1513/pats.200708-129MG. PMID 18250216.
  56. ^ Sicard KM, Duong TQ (April 2005). "Effects of hypoxia, hyperoxia, and hypercapnia on baseline and stimulus-evoked BOLD, CBF, and CMRO2 in spontaneously breathing animals". NeuroImage. 25 (3): 850–8. doi:10.1016/j.neuroimage.2004.12.010. PMC2962945. PMID 15808985.
  57. ^ a b Devinsky O, Ehrenberg B, Barthlen GM, Abramson HS, Luciano D (November 1994). "Epilepsy and sleep apnea syndrome". Neurology. 44 (11): 2060–4. doi:10.1212/WNL.44.11.2060. PMID 7969960. S2CID 2165184.
  58. ^ Khan MT, Franco RA (2014). "Complex sleep apnea syndrome". Sleep Disorders. 2014: 1–6. doi:10.1155/2014/798487. PMC3945285. PMID 24693440.
  59. ^ a b c d "How Is Sleep Apnea Treated?". National Heart, Lung, and Blood Institute. Archived from the original on 2007-10-13.
  60. ^ a b Aurora RN, Chowdhuri S, Ramar K, Bista SR, Casey KR, Lamm CI, Kristo DA, Mallea JM, Rowley JA, Zak RS, Tracy SL (January 2012). "The treatment of central sleep apnea syndromes in adults: practice parameters with an evidence-based literature review and meta-analyses". Sleep. 35 (1): 17–40. doi:10.5665/sleep.1580. PMC3242685. PMID 22215916.
  61. ^ a b "Diagnosis and Treatment of Obstructive Sleep Apnea in Adults". AHRQ Effective Health Care Program. August 8, 2011. Archived from the original on December 31, 2016. . A 2012 surveillance update Archived 2017-01-25 at the Wayback Machine found no significant information to update.
  62. ^ Yu J, Zhou Z, McEvoy RD, Anderson CS, Rodgers A, Perkovic V, Neal B (July 2017). "Association of Positive Airway Pressure With Cardiovascular Events and Death in Adults With Sleep Apnea: A Systematic Review and Meta-analysis". JAMA. 318 (2): 156–166. doi:10.1001/jama.2017.7967. PMC5541330. PMID 28697252.
  63. ^ Gottlieb DJ (July 2017). "Does Obstructive Sleep Apnea Treatment Reduce Cardiovascular Risk?: It Is Far Too Soon to Say". JAMA. 318 (2): 128–130. doi:10.1001/jama.2017.7966. PMID 28697240.
  64. ^ a b c Young, Terry; Peppard, Paul E.; Gottlieb, Daniel J. (May 2002). "Epidemiology of Obstructive Sleep Apnea: A Population Health Perspective". American Journal of Respiratory and Critical Care Medicine. 165 (9): 1217–1239. doi:10.1164/rccm.2109080. PMID 11991871. S2CID 23784058.
  65. ^ Watson, Stephanie (2 October 2013). "Weight loss, breathing devices still best for treating obstructive sleep apnea". Harvard Health Blog.
  66. ^ Tuomilehto HP, Seppä JM, Partinen MM, Peltonen M, Gylling H, Tuomilehto JO, Vanninen EJ, Kokkarinen J, Sahlman JK, Martikainen T, Soini EJ, Randell J, Tukiainen H, Uusitupa M (February 2009). "Lifestyle intervention with weight reduction: first-line treatment in mild obstructive sleep apnea". American Journal of Respiratory and Critical Care Medicine. 179 (4): 320–7. doi:10.1164/rccm.200805-669OC. PMID 19011153.
  67. ^ Mokhlesi, Babak; Masa, Juan Fernando; Brozek, Jan L.; Gurubhagavatula, Indira; Murphy, Patrick B.; Piper, Amanda J.; Tulaimat, Aiman; Afshar, Majid; Balachandran, Jay S.; Dweik, Raed A.; Grunstein, Ronald R.; Hart, Nicholas; Kaw, Roop; Lorenzi-Filho, Geraldo; Pamidi, Sushmita; Patel, Bhakti K.; Patil, Susheel P.; Pépin, Jean Louis; Soghier, Israa; Tamae Kakazu, Maximiliano; Teodorescu, Mihaela (1 August 2019). "Evaluation and Management of Obesity Hypoventilation Syndrome. An Official American Thoracic Society Clinical Practice Guideline". American Journal of Respiratory and Critical Care Medicine. 200 (3): e6–e24. doi:10.1164/rccm.201905-1071ST. PMC6680300. PMID 31368798.
  68. ^ Villa, Maria Pia; Rizzoli, Alessandra; Miano, Silvia; Malagola, Caterina (1 May 2011). "Efficacy of rapid maxillary expansion in children with obstructive sleep apnea syndrome: 36 months of follow-up". Sleep and Breathing. 15 (2): 179–184. doi:10.1007/s11325-011-0505-1. PMID 21437777. S2CID 4505051.
  69. ^ Machado-Júnior, Almiro-José; Zancanella, Edilson; Crespo, Agrício-Nubiato (2016). "Rapid maxillary expansion and obstructive sleep apnea: A review and meta-analysis". Medicina Oral, Patología Oral y Cirugía Bucal. 21 (4): e465–e469. doi:10.4317/medoral.21073. PMC4920460. PMID 27031063.
  70. ^ Li, Qiming; Tang, Hongyi; Liu, Xueye; Luo, Qing; Jiang, Zhe; Martin, Domingo; Guo, Jing (1 May 2020). "Comparison of dimensions and volume of upper airway before and after mini-implant assisted rapid maxillary expansion". The Angle Orthodontist. 90 (3): 432–441. doi:10.2319/080919-522.1. PMC8032299. PMID 33378437.
  71. ^ Abdullatif, Jose; Certal, Victor; Zaghi, Soroush; Song, Sungjin A.; Chang, Edward T.; Gillespie, M. Boyd; Camacho, Macario (1 May 2016). "Maxillary expansion and maxillomandibular expansion for adult OSA: A systematic review and meta-analysis". Journal of Cranio-Maxillofacial Surgery. 44 (5): 574–578. doi:10.1016/j.jcms.2016.02.001. PMID 26948172.
  72. ^ Sundaram, Supriya; Lim, Jerome; Lasserson, Toby J; Lasserson, TJ (19 October 2005). "Surgery for obstructive sleep apnoea in adults". Cochrane Database of Systematic Reviews (4): CD001004. doi:10.1002/14651858.CD001004.pub2. PMID 16235277.
  73. ^ Li, Hsueh-Yu; Wang, Pa-Chun; Chen, Yu-Pin; Lee, Li-Ang; Fang, Tuan-Jen; Lin, Hsin-Ching (January 2011). "Critical Appraisal and Meta-Analysis of Nasal Surgery for Obstructive Sleep Apnea". American Journal of Rhinology & Allergy. 25 (1): 45–49. doi:10.2500/ajra.2011.25.3558. PMID 21711978. S2CID 35117004.
  74. ^ Choi JH, Kim SN, Cho JH (January 2013). "Efficacy of the Pillar implant in the treatment of snoring and mild-to-moderate obstructive sleep apnea: a meta-analysis". The Laryngoscope. 123 (1): 269–76. doi:10.1002/lary.23470. PMID 22865236. S2CID 25875843.
  75. ^ Prinsell JR (November 2002). "Maxillomandibular advancement surgery for obstructive sleep apnea syndrome". Journal of the American Dental Association. 133 (11): 1489–97, quiz 1539–40. doi:10.14219/jada.archive.2002.0079. PMID 12462692.
  76. ^ MacKay, Stuart (June 2011). "Treatments for snoring in adults". Australian Prescriber. 34 (34): 77–79. doi:10.18773/austprescr.2011.048.
  77. ^ Johnson, T. Scott; Broughton, William A.; Halberstadt, Jerry (2003). Sleep Apnea – The Phantom of the Night: Overcome Sleep Apnea Syndrome and Win Your Hidden Struggle to Breathe, Sleep, and Live . New Technology Publishing. ISBN978-1-882431-05-2. [ page needed ]
  78. ^ "What is Sleep Apnea?". National Heart, Lung, and Blood Institute. National Institutes of Health. 2012. Archived from the original on 28 August 2011. Retrieved 15 February 2013.
  79. ^ Diaphragm Pacing at eMedicine
  80. ^ Yun AJ, Lee PY, Doux JD (May 2007). "Negative pressure ventilation via diaphragmatic pacing: a potential gateway for treating systemic dysfunctions". Expert Review of Medical Devices. 4 (3): 315–9. doi:10.1586/17434440.4.3.315. PMID 17488226. S2CID 30419488.
  81. ^ "Inspire Upper Airway Stimulation – P130008". FDA.gov. Food and Drug Administration. 11 January 2016. Archived from the original on 11 March 2016. Retrieved 9 March 2016.
  82. ^ a b Gaisl, Thomas; Haile, Sarah R.; Thiel, Sira; Osswald, Martin; Kohler, Malcolm (August 2019). "Efficacy of pharmacotherapy for OSA in adults: A systematic review and network meta-analysis". Sleep Medicine Reviews. 46: 74–86. doi:10.1016/j.smrv.2019.04.009. PMID 31075665. S2CID 149455430.
  83. ^ "Sleep Apnea". Diagnosis Dictionary. Psychology Today. Archived from the original on 2013-04-08.
  84. ^ Mayos, M.; Hernández Plaza, L.; Farré, A.; Mota, S.; Sanchis, J. (January 2001). "Efecto de la oxigenoterapia nocturna en el paciente con síndrome de apnea-hipopnea del sueño y limitación crónica al flujo aéreo" [The effect of nocturnal oxygen therapy in patients with sleep apnea syndrome and chronic airflow limitation]. Archivos de Bronconeumología (in Spanish). 37 (2): 65–68. doi:10.1016/s0300-2896(01)75016-8. PMID 11181239.
  85. ^ Breitenbücher A, Keller-Wossidlo H, Keller R (November 1989). "Transtracheale Sauerstofftherapie beim obstruktiven Schlafapnoe-Syndrom" [Transtracheal oxygen therapy in obstructive sleep apnea syndrome]. Schweizerische Medizinische Wochenschrift (in German). 119 (46): 1638–1641. OCLC 119157195. PMID 2609134.
  86. ^ Machado MA, Juliano L, Taga M, de Carvalho LB, do Prado LB, do Prado GF (December 2007). "Titratable mandibular repositioner appliances for obstructive sleep apnea syndrome: are they an option?". Sleep & Breathing = Schlaf & Atmung. 11 (4): 225–31. doi:10.1007/s11325-007-0109-y. PMID 17440760. S2CID 24535360.
  87. ^ a b Chen H, Lowe AA (May 2013). "Updates in oral appliance therapy for snoring and obstructive sleep apnea". Sleep & Breathing = Schlaf & Atmung. 17 (2): 473–86. doi:10.1007/s11325-012-0712-4. PMID 22562263. S2CID 21267378.
  88. ^ Riaz M, Certal V, Nigam G, Abdullatif J, Zaghi S, Kushida CA, Camacho M (2015). "Nasal Expiratory Positive Airway Pressure Devices (Provent) for OSA: A Systematic Review and Meta-Analysis". Sleep Disorders. 2015: 734798. doi:10.1155/2015/734798. PMC4699057. PMID 26798519.
  89. ^ Nigam G, Pathak C, Riaz M (May 2016). "Effectiveness of oral pressure therapy in obstructive sleep apnea: a systematic analysis". Sleep & Breathing = Schlaf & Atmung. 20 (2): 663–71. doi:10.1007/s11325-015-1270-3. PMID 26483265. S2CID 29755875.
  90. ^ Colrain IM, Black J, Siegel LC, Bogan RK, Becker PM, Farid-Moayer M, Goldberg R, Lankford DA, Goldberg AN, Malhotra A (September 2013). "A multicenter evaluation of oral pressure therapy for the treatment of obstructive sleep apnea". Sleep Medicine. 14 (9): 830–7. doi:10.1016/j.sleep.2013.05.009. PMC3932027. PMID 23871259.
  91. ^ Ahmed MH, Byrne CD (September 2010). "Obstructive sleep apnea syndrome and fatty liver: association or causal link?". World Journal of Gastroenterology. 16 (34): 4243–52. doi:10.3748/wjg.v16.i34.4243. PMC2937104. PMID 20818807.
  92. ^ Singh H, Pollock R, Uhanova J, Kryger M, Hawkins K, Minuk GY (December 2005). "Symptoms of obstructive sleep apnea in patients with nonalcoholic fatty liver disease". Digestive Diseases and Sciences. 50 (12): 2338–43. doi:10.1007/s10620-005-3058-y. PMID 16416185. S2CID 21852391.
  93. ^ Tanné F, Gagnadoux F, Chazouillères O, Fleury B, Wendum D, Lasnier E, Lebeau B, Poupon R, Serfaty L (June 2005). "Chronic liver injury during obstructive sleep apnea". Hepatology. 41 (6): 1290–6. doi:10.1002/hep.20725. PMID 15915459.
  94. ^ Kumar R, Birrer BV, Macey PM, Woo MA, Gupta RK, Yan-Go FL, Harper RM (June 2008). "Reduced mammillary body volume in patients with obstructive sleep apnea". Neuroscience Letters. 438 (3): 330–4. doi:10.1016/j.neulet.2008.04.071. PMID 18486338. S2CID 207126691.
  95. ^ Kumar R, Birrer BV, Macey PM, Woo MA, Gupta RK, Yan-Go FL, Harper RM (June 2008). "Reduced mammillary body volume in patients with obstructive sleep apnea". Neuroscience Letters. 438 (3): 330–4. doi:10.1016/j.neulet.2008.04.071. PMID 18486338. S2CID 207126691. Lay summary – Newswise (June 6, 2008).
  96. ^ a b Young, Terry; Palta, Mari; Dempsey, Jerome; Skatrud, James; Weber, Steven; Badr, Safwan (29 April 1993). "The Occurrence of Sleep-Disordered Breathing among Middle-Aged Adults". New England Journal of Medicine. 328 (17): 1230–1235. doi:10.1056/NEJM199304293281704. PMID 8464434. S2CID 9183654.
  97. ^ a b Lee W, Nagubadi S, Kryger MH, Mokhlesi B (June 2008). "Epidemiology of Obstructive Sleep Apnea: a Population-based Perspective". Expert Review of Respiratory Medicine. 2 (3): 349–364. doi:10.1586/17476348.2.3.349. PMC2727690. PMID 19690624.
  98. ^ Kapur, Vishesh; Blough, David K.; Sandblom, Robert E.; Hert, Richard; de Maine, James B.; Sullivan, Sean D.; Psaty, Bruce M. (September 1999). "The Medical Cost of Undiagnosed Sleep Apnea". Sleep. 22 (6): 749–755. doi:10.1093/sleep/22.6.749. PMID 10505820.
  99. ^ Yentis, Steven M.; Hirsch, Nicholas P.; Ip, James (2013). Anaesthesia and Intensive Care A-Z: An Encyclopedia of Principles and Practice. Elsevier Health Sciences. p. 428. ISBN978-0-7020-5375-7.
  100. ^ Kryger MH (December 1985). "Fat, sleep, and Charles Dickens: literary and medical contributions to the understanding of sleep apnea". Clinics in Chest Medicine. 6 (4): 555–62. doi:10.1016/S0272-5231(21)00394-4. PMID 3910333.
  101. ^ Sullivan CE, Issa FG, Berthon-Jones M, Eves L (April 1981). "Reversal of obstructive sleep apnoea by continuous positive airway pressure applied through the nares". Lancet. 1 (8225): 862–5. doi:10.1016/S0140-6736(81)92140-1. PMID 6112294. S2CID 25219388.
  102. ^ Sichtermann, Lori. "Industry Recognizes Sleep Apnea Awareness Day 2014". Sleep Review. Archived from the original on 30 April 2014. Retrieved 30 April 2014.

External links [edit]

Classification

D

  • ICD-10: G47.3,P28.3
  • ICD-9-CM: 327.23, 780.57
  • MeSH: D012891
External resources
  • MedlinePlus: 000811
  • eMedicine: ped/2114

how to fix sleep apnea

Source: https://en.wikipedia.org/wiki/Sleep_apnea

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