2009年11月29日 · It is now known that periodic breathing tends to occur during sleep, it can occur in healthy persons, and the apnea in periodic breathing is usually central (without respiratory movements) rather than obstructive (caused by upper-airway blockage).

2023年7月11日 · Central sleep apnea is a disorder in which breathing repeatedly stops and starts during sleep. Central sleep apnea occurs because the brain doesn't send proper signals to the muscles that control breathing.

It is now known that periodic breathing also tends to occur during sleep, it can occur in healthy persons, and the apnea in periodic breathing is usually central sleep apnea rather than obstructive sleep apnea. Periodic breathing during sleep occurs typically in adult patients with congestive heart failure. Periodic breathing is also a normal ...

CSA and “cluster type” periodic breathing with short periodic cycles (10–25 seconds) are common in healthy sojourners during NREM sleep at high altitudes (>3000 m, oxygen saturation [SaO 2] of about 90%) and even at more moderate high altitudes in susceptible people, especially with prolonged residencies 3, 4.

2023年4月6日 · Sleep apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts. If you snore loudly and feel tired even after a full night's sleep, you might have sleep apnea. The main types of sleep apnea are: If you think you might have sleep apnea, see your health care provider.

2023年6月11日 · Central sleep apnea is a breathing disorder in which a person experiences apnea episodes are alternating with normal breathing. Patients may observe abrupt awakenings accompanied by shortness of breath, insomnia, and excessive daytime sleepiness, along with difficulty concentrating and mood changes.

1999年3月17日 · In this article, the authors explain the basics of central sleep apnea due to high-altitude periodic breathing. Included are updates related to sleep timing, oxygen saturation and pulse oximetry measurements at high-altitude.

To elucidate the mechanisms that lead to sleep-disordered breathing, we have developed a mathematical model that allows for dynamic interactions among the chemical control of respiration, changes in sleep-waking state, and changes in upper airway patency.

2007年8月17日 · Cheyne-Stokes respiration with central sleep apnea (CSR-CSA) is a form of periodic breathing, commonly observed in patients with heart failure (HF), in which central apneas alternate with hyperpneas that have a waxing-waning pattern of tidal volume.

2023年5月29日 · Central sleep apnea (CSA) is considered a disorder only when associated with symptoms, not simply due to an elevated central apnea index (3). The more rapid ascent and the higher the altitude, the greater risk of developing periodic breathing.

Central sleep apnea (CSA) is characterized by a lack of drive to breathe during sleep, resulting in repetitive periods of insufficient ventilation and compromised gas exchange. These nighttime breathing disturbances can lead to important comorbidity and increased risk of adverse cardiovascular outcomes.

Periodic breathing during sleep often occurs in patients with congestive heart failure, however we frequently see periodic breathing in response to changes in Respiratory Drive.

2023年11月3日 · Central sleep apnea is a sleep disorder defined by an increased number of reductions or pauses in breathing during sleep due to a lack of effort from the muscles that control breathing. These interruptions in normal breathing can occur sporadically throughout the night or in a cyclical pattern .

2018年6月6日 · Periodic breathing prevalence increases with higher elevation sojourns such that at altitudes above 3000 m, nocturnal periodic breathing is nearly universal. This phenomenon has been termed central sleep apnea due to high-altitude periodic breathing (CSA-HAPB).

2021年10月14日 · The purpose of this study was to investigate the rate of periodic breathing (PB) and factors associated with the emergence or persistence of PB in patients with obstructive sleep apnea (OSA) by continuous positive airway pressure (CPAP) remote monitoring data.

1999年9月23日 · In this issue of the Journal, Javaheri reports on his ongoing studies of periodic breathing during sleep in patients with congestive heart failure. 1 Since breathing is usually regular,...

2019年10月11日 · Central sleep apnoea (CSA) including periodic breathing is prevalent in more than one-third of patients with heart failure and is highly and independently associated with poor outcomes.

In most cases, central sleep apnea is associated with obstructive sleep apnea syndromes or is caused by an underlying medical condition, recent ascent to high altitude, or narcotic use....

2016年12月19日 · OSA: Periodic breathing (periodic stopping breathing) and AHI are the same thing. Your AHI is the number of times you stop breathing for 10 seconds or more during one hour. If you have a number over 5 you have OSA. As …

2025年1月22日 · Abrupt increases and/or night-to-night variability in rAHI could be related to emergent central sleep apnea under CPAP, frequently associated with Cheyne-Stokes respiration (CSR). CSR is typically described as a form of periodic breathing with a crescendo-decrescendo alteration in tidal volume, separated by periods of apnea or hypopneas . In ...

2025年1月17日 · Treatment for sleep apnea aims to improve your breathing during sleep and reduce the risk of underlying health concerns. Common options include CPAP machines, oral devices, and lifestyle measures.

Purpose: The purpose of this study was to investigate the rate of periodic breathing (PB) and factors associated with the emergence or persistence of PB in patients with obstructive sleep apnea (OSA) by continuous positive airway pressure (CPAP) remote monitoring data.

Tips to help you get used to the most common sleep apnea treatment. Positive airway pressure (PAP) is the most common form of treatment for obstructive sleep apnea (OSA). OSA occurs when the tissue in the back of the throat collapses and blocks the airway as you sleep. This causes you to stop breathing many times during the night.

2 天之前 · To explore the effects of obstructive sleep apnea (OSA) on nocturnal changes in blood pressure (BP), we enrolled 2037 participants who underwent polysomnography (PSG) between 2019 and 2020 and ...

2024年8月22日 · OSA is defined by periodic partial or whole upper airway collapse or blockage during sleeping, leading to intermittent bouts of hypopnea and/or apnea, culminating in breathing cessation and subsequent oxygen saturation drops, 7,8 which are then associated with numerous chronic disorders, including hypertension, heart disease, ischemic stroke ...