Articles tagged with Sleep Apnea
A study shows that CPAP therapy significantly improves complaints of fatigue, tiredness, and sleepiness in patients with obstructive sleep apnea. Good adherence to CPAP was associated with improved symptoms, particularly among inadequately treated participants.
A recent study found a significant association between obstructive sleep apnea (OSA) and weight gain. Participants with severe OSA had an increased BMI by 0.52 kg/m2 compared to those with moderate OSA. The study suggests that people with more severe OSA may be more likely to experience weight gain over time.
A recent study published at SLEEP 2009 found a significant link between poor sleep quality and an increased risk of death. The research, which followed over 5,600 participants for eight years, revealed that two specific types of sleep-stage transitions were associated with higher mortality risk.
Research finds that new mothers experience exhaustion due to disrupted nighttime sleep, rather than inadequate sleep duration or timing. Postpartum women's sleep-wake cycles remain aligned with their preferred schedule.
Research finds that poor sleep affects relationship satisfaction, with negative partner interactions leading to worse sleep the next night. Couples' quality of sleep also impacts their subsequent relationship functioning.
A study by Loyola University Chicago Stritch School of Medicine found nearly 1 in 10 patients with obstructive sleep apnea experience 'parasomnia' symptoms. Researchers examined records of 537 adult sleep apnea patients, finding 51 reported parasomnia symptoms, including sleep paralysis and hallucinations.
Research found that OSA is common among non-obese patients, especially those in their 50s and 60s. The study also showed that moderate to severe OSA was more prevalent in males with larger neck sizes.
Patients with obstructive sleep apnea (OSA) show a higher prevalence of parasomnia symptoms compared to those without OSA. Researchers found that 9.5% of OSA patients experienced parasomnias, significantly higher than the general population.
Musicians who play high resistance woodwinds like the oboe have a lower risk of obstructive sleep apnea. The study suggests that playing these instruments for longer hours per week is key to lowering this risk.
A study presented at SLEEP 2009 found that active problem-solving strategies and goal-oriented schedules are associated with successful CPAP use for obstructive sleep apnea. Individuals who use these styles are more likely to adhere to therapy, especially when defined by frequent nightly usage.
A large study found that television viewing is a dominant pre-sleep activity, accounting for nearly 50% of pre-bedtime. This can lead to reduced sleep time and increased health risks. Experts suggest limiting TV viewing before bedtime as a behavioral change to promote adequate sleep.
Research indicates that both long and short sleepers are at higher risk for developing diabetes. The adjusted odds ratio was 1.24 for short sleep (five hours per night or less) and 1.48 for long sleep (nine or more hours per night).
Researchers found that men working with their partners had the highest level of CPAP therapy adherence, while tactics like blame and fear did not increase treatment. Partner involvement was linked to improved emotional well-being and better adherence in male patients with obstructive sleep apnea.
A study by American Academy of Sleep Medicine finds that short sleep duration significantly increases the risk of obesity, particularly in black Americans, who have a 35% greater risk than whites. The study analyzed data from over 29,000 individuals and found that black Americans had a higher prevalence of both short sleep and obesity.
A recent study published in Diabetes Care found that nearly 87 percent of obese individuals with type 2 diabetes were undiagnosed with sleep apnea, despite reporting symptoms. This association is alarming as untreated sleep apnea can increase the risk of heart disease and stroke.
Research reveals patients with undiagnosed sleep apnea are more susceptible to the negative effects of sleep deprivation and moderate alcohol consumption on driving performance. OSA patients performed poorly on steering tasks and were more likely to crash compared to healthy individuals after sleep restriction or alcohol exposure.
Treatment with surgery or an oral appliance improves obstructive sleep apnea symptoms, with success rates of 63% and 74% respectively. Surgery is considered for patients who cannot tolerate CPAP therapy, while the mandibular advancement device shows good treatment outcomes in Korean patients.
A two-week course of eszopiclone increases CPAP usage among OSA patients, with sustained benefits at six months. The study suggests that this intervention could represent a significant clinical benefit for these patients.
A study published in Journal of Cardiac Failure found that obstructive sleep apnea and central sleep apnea are prevalent in heart failure patients, with 47% experiencing moderate to severe breathing disorders. The prevalence was not decreased by beta-blockers and spironolactone treatment.
Researchers found that obstructive sleep apnea thickens blood vessels due to NADPH oxidase enzyme activation, increasing the risk of pulmonary hypertension and other heart diseases. In mice, inhibiting NADPH oxidase reduced hypoxia-induced pulmonary hypertension, suggesting potential treatment strategies.
A study by Latha Stead found that patients with diagnosed or undiagnosed obstructive sleep apnea had a higher risk of death and poor outcomes after a stroke. The research suggests that regular screening for sleep apnea in emergency department settings could improve patient outcomes.
A study published in the Journal of Clinical Sleep Medicine found that treating sleep disorders in adults with traumatic brain injury (TBI) may not lead to improvements in daytime sleepiness. Despite significant reductions in sleep apnea severity, participants showed no changes in mood, quality of life, or cognitive performance.
A study published in SLEEP found that low-income patients with obstructive sleep apnea are less likely to start CPAP therapy, with odds of acceptance increasing by 140% for each increase in income level. Physicians can play a crucial role in improving CPAP adherence by providing education and support to patients and spouses.
A Mayo Clinic study reveals that 60% of retired National Football League (NFL) linemen suffer from sleep disordered breathing, with an average of 18.1 episodes per hour.
A new study confirms obesity-driven testing strategies can identify commercial truck drivers with high likelihood of obstructive sleep apnea, suggesting mandatory screenings could reduce truck crashes. The study also highlights the need for prohibition of 'doctor shopping' to ensure drivers receive treatment.
A new study found that a simplified treatment program using experienced nurses, home ambulatory diagnosis, and auto-titrating CPAP machines is not inferior to the traditional model. The program saved patients $722 per patient, but did not compromise on care or outcomes.
Researchers at Fraunhofer Institute developed mobile sleep lab for home use, recording vital functions while sleeping. The device provides objective feedback on physical exercise levels, helping patients with heart problems and cardiovascular disease manage their conditions.
A new study uses video imaging to reveal dynamic changes in airway structure during sleep and wakefulness, providing valuable insights into obstructive sleep apnea. The technique shows that the soft palate is more elongated and angled in patients with sleep apnea, even when they are awake.
A study found that daytime functional impairments in older men with obstructive sleep apnea are largely explained by total sleep time rather than OSA severity. Total sleep time was also associated with measures of sleep disturbances and quality of life.
A new study by Yale University researchers identifies a mechanism behind stroke in patients with sleep apnea, revealing impaired cerebral autoregulation and increased risk of death. Symptoms of sleep apnea include loud snoring, pauses in breathing and excessive daytime fatigue.
A study found that frequent arousals in heart failure patients with central sleep apnea may be due to an underlying arousal disorder rather than CSA. This suggests that preventing arousals from sleep could be a new treatment approach for CSA.
Researchers found that objectively measured snoring intensity is correlated with subjective sleepiness, independent of AHI, in patients with moderate to severe OSA. The study suggests that quantitative measurements of snoring are desirable in ordinary sleep studies.
A study found that CPAP therapy reduces sleeping and nocturnal hyperglycemia, improving glucose control and long-term prognosis in type 2 diabetics with OSA. Glucose levels decreased by approximately 20 mg/dl after 41 days of treatment.
A study found that OSA peaks between 0-4 years, then rises from 25-29 years to a peak at 55-59 years. Comorbid conditions most frequently appearing with OSA in adults are essential hypertension, obesity, and respiratory diseases. The data mining technique revealed the full clinical picture of comorbid conditions associated with OSA.
A randomized clinical trial found that CPAP treatment improved cognitive functioning in patients with mild to moderate Alzheimer's disease and obstructive sleep apnea. The study showed significant improvement in neurological test scores after treatment, suggesting clinicians should consider implementing CPAP treatment for these patients.
Researchers at Mayo Clinic have identified associations between obstructive sleep apnea (OSA) and various eye diseases, including primary open-angle glaucoma, normal-tension glaucoma, flopsy eyelid syndrome, nonarteritic anterior ischemic optic neuropathy, and papilledema. Early diagnosis and treatment are crucial for patients with OSA.
A large study of nearly 11,000 adults suggests that obstructive sleep apnea may be a risk factor for sudden cardiac death, particularly in patients with low nighttime oxygen saturation. The study found that severe cases of OSA were associated with an increased risk of SCD, independent of other established risk factors.
Researchers found that difficulty falling asleep was associated with a lower risk of hypertension in men who were not African-American. Omega-3 fatty acid levels may affect sleep apnea severity, while sedative-hypnotic medication could improve CPAP compliance. BMI may predict sleep apnea diagnosis in children.
People with mild sleep apnea may be at increased risk for cardiovascular disease due to impaired endothelial function and increased arterial stiffness. A recent study found that minimally symptomatic obstructive sleep apnea can significantly increase cardiovascular risk, even in those without daytime sleepiness.
A study of 320 participants with severe obstructive sleep apnea (OSA) found that they consumed a diet higher in unhealthy fats, protein, and cholesterol compared to those with less severe OSA. Women were more affected by these dietary habits, which may contribute to greater cardiovascular morbidity and mortality.
A new study published in the American Journal of Respiratory and Critical Care Medicine found that children with sleep-disordered breathing (SDB) experience cognitive deficits, but the severity is difficult to correlate. Researchers measured regional cerebral oxygen concentration and blood pressure during sleep to understand the comple...
Research aims to identify patient populations that can benefit from corrective surgery for obstructive sleep apnea. Patients with severe symptoms, complex anatomies, and failed non-surgical treatments may be good candidates for surgery.
A new study found that a small, portable device used for home diagnosis is reliable and easy to use. The researchers tested 120 patients over four months, with a 97% data recovery rate, and an average comfort score of 2 out of 10.
New research suggests that surgical interventions for obese children with obstructive sleep apnea may alleviate symptoms but not eliminate the condition. The study found that removing tonsils and adenoids can reduce sleep apnea, but persistent cases require careful evaluation and treatment to prevent further complications.
Research suggests that sleep apnea can lead to erectile dysfunction due to chronic intermittent hypoxia. However, treatment with tadalafil can reverse the effects and improve sexual function in mice exposed to CIH for extended periods. Further studies are needed to explore alternative interventions.
A study published in the Journal of Clinical Sleep Medicine found that bariatric surgery can improve obstructive sleep apnea (OSA) symptoms, but only a few patients experienced complete resolution. Most patients continued to have moderate to severe OSA despite significant weight loss.
A recent survey found that 94% of doctors recognize the relationship between obstructive sleep apnea (OSA) and type 2 diabetes, but only 47% conduct routine screening. The International Diabetes Federation calls for increased awareness, research, and clinical practices to address treatment.
A new study found that sleep-disordered breathing is associated with a two- to three-fold increase in the risk of death among adults aged 30 to 60. The severity of breathing issues was linked to an increased risk, with severe cases doubling mortality risk.
A study found that people with severe sleep apnea have a much higher mortality risk than those without, with an adjusted hazard ratio of 3.2. Regular CPAP use may protect against cardiovascular death, but the mechanisms are unclear.
A 14-year follow-up study found that individuals with moderate to severe obstructive sleep apnea had a significantly higher mortality rate compared to those with mild OSA or no sleep apnea. The study, which involved a community-based sample of adults, provides strong evidence linking sleep apnea to all-cause mortality.
Researchers at UCLA have discovered a link between sleep apnea and memory loss, finding nearly 20% smaller mammillary bodies in patients with the disorder. This suggests a long-lasting brain injury from repeated drops in oxygen, leading to cell death and inflammation.
A study by Angela Jackman and colleagues found significant differences in heart rate and heart rate variability among children with primary snoring compared to controls. The results suggest that primary snoring may impact cardiovascular functioning equivalent to that of moderate obstructive sleep apnea.
Research suggests that OSA patients cared for by accredited sleep centers and certified sleep medicine specialists receive better education than those cared for by non-accredited centers and non-certified physicians. This leads to improved diagnosis and treatment outcomes for the condition.
A study presented at SLEEP 2008 found that 61% of OSA patients treated at an AASM accredited sleep center were compliant with CPAP for six months, with older age related to increasing compliance. The treatment involved specialized services, close follow-up, and access to a 24-hour CPAP hotline.
Research finds a strong correlation between migraines and sleep disorders in children, including obstructive sleep apnea (OSA) and tooth grinding. Children with migraines are twice as likely to have OSA and experience shorter REM sleep, highlighting the importance of addressing sleep issues in pediatric headache management.
A recent study published by the American Academy of Sleep Medicine found that evening-oriented college students experience sleep debt during the week, sleep compensation on weekends, and later sleep-wake schedules. The research highlights the need for flexible scheduling options to accommodate different diurnal types.
A recent study found that decreased nighttime sleep time is associated with an increase in REM sleep percentage during subsequent naps. The research, which involved 24 healthy subjects, discovered that even within the normal range, reduced nightly total sleep time led to a higher proportion of REM sleep during afternoon naps.
A recent study found that women with delayed sleep phase syndrome are more likely to experience irregular menstrual cycles and premenstrual symptoms. The research suggests that circadian misalignment may play a role in these menstrual irregularities. Further investigation is needed to confirm these findings.
A study found that CPAP treatment improved cognition in Alzheimer patients with OSA by increasing total sleep time, rather than improving oxygen levels. This finding suggests that short sleep time may contribute to cognitive dysfunction associated with OSA in dementia patients.
Research suggests that OSA patients' beliefs and expectations about CPAP treatment play a significant role in adherence. Higher outcome expectancies, functional limitations due to sleepiness, and lower risk perception are associated with better CPAP adherence.