Articles tagged with Sleep Apnea
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Researchers found neural changes in children with untreated sleep apnea, damaging critical brain structures tied to learning ability. Children with severe obstructive sleep apnea showed deficits in neuropsychological performance, including lower IQ test scores.
Children with childhood obstructive sleep apnea (OSA) exhibit lower full-scale IQ scores and impaired executive function. The study suggests OSA may lead to permanent cognitive changes if left untreated.
A study of 340 drivers found that chronic short sleep duration and severe sleep apnea increase the risk of sleepiness, performance impairment, and decreased task vigilance while driving. The researchers suggest that the Federal Motor Carrier Safety Administration should implement plans to identify and treat sleep-impaired drivers.
Researchers found that young women with asthma are twice as likely to experience symptoms of obstructive sleep apnea compared to those without asthma. Habitual snoring was reported by about 21% of these patients, highlighting the importance of identifying high-risk groups.
A study by Penn researchers found that truck drivers who get too little sleep or suffer from sleep apnea show signs of fatigue and impaired performance. The study examined 406 truck drivers and found that those with severe sleep apnea had performance impairment similar to that of drivers who are legally drunk.
A recent study published by the American Heart Association found that severe sleep apnea significantly increases the risk of ischemic stroke in older adults. The study analyzed data from over 390 participants aged 70-100 and discovered that those with severe sleep apnea were 2.5 times more likely to experience a stroke.
A new study found that a nighttime breathing mask can significantly reduce blood pressure in individuals with moderate to severe sleep apnea. The researchers also discovered that correcting oxygen levels alone may not be enough to lower blood pressure.
A study of 56 children with Down syndrome found that 57% had abnormal sleep patterns and evidence of obstructive sleep apnea syndrome. In contrast to parental reports, only 25% met the normal REM sleep criteria.
A new study suggests that gender differences in sleep apnea may be linked to estrogen levels, with pre-menopausal women being less likely to develop the condition. The researchers used rats to investigate the role of serotonin in controlling tongue movement, finding no difference in serotonin-producing neurons between males and females.
A study found that sleep apnea treatment improved the shape and pumping action of the heart, reducing high blood pressure and daytime sleepiness. Treatment with continuous positive airway pressure (CPAP) devices also reduced cardiovascular risks and improved overall health outcomes in patients.
Research published in Diabetes Care found that men who slept between five and six hours per night were twice as likely to develop diabetes. Long sleep duration, on the other hand, increased the risk by three times. The study also highlights the importance of finding mechanisms by which long sleep duration contributes to diabetes risk.
Researchers found a significant improvement in children's breathing and oxygen levels when wearing PAP therapy masks. However, adherence to treatment remains a challenge, with parents often overestimating usage and many children not using the device consistently.
Researchers found that growth hormone treatment can worsen or trigger sleep apnea in obese children exposed to colds, potentially leading to death. Doctors are urged to perform sleep studies on these patients before and during treatment to monitor their health.
A double-blind study found that acetazolamide significantly improved patient perception of sleep quality and reduced daytime fatigue in heart failure patients with sleep apnea. The medication showed promise in reducing sleep-related breathing disorders, which may also improve cardiac function.
A study published in Neurology found that over 70% of people with Chiari Malformations experience sleep apnea and daytime sleepiness. Surgery to relieve compression on the brain stem improved symptoms, reducing central sleep apnea occurrences by 90% and micro-arousals by 30%.
A retrospective chart review of 60 children aged three and younger found that supine sleep increases respiratory disturbance index (RDI) and obstructive sleep apnea syndrome (OSAS) episodes. The study highlights the importance of considering body position in diagnosing and managing sleep disorders in pediatric patients.
A study published in Archives of Otolaryngology - Head and Neck Surgery found that toddlers with sleep apnea are more likely to experience respiratory problems when sleeping on their backs. The research contradicts previous findings, suggesting that body position may play a role in the severity of OSAS in young children.
Research from the National Heart, Lung, and Blood Institute finds untreated obstructive sleep apnea significantly increases cardiovascular disease risks, including high blood pressure, heart attack, and diabetes. The study's findings support the importance of diagnosing and treating sleep apnea to reduce associated health risks.
Studies on central and obstructive sleep apnea suggest that current treatments may not be effective in preventing deaths from heart disease. The findings emphasize the importance of finding better treatments and devices for central sleep apnea. Researchers recommend re-examining treatment approaches to improve patient outcomes and redu...
A study of 81 patients found that 94% of recorded acid reflux events during sleep were associated with arousal from sleep. In another study, 168 patients with sleep apnea reported frequent daytime and nighttime heartburn symptoms, leading to worse quality of life.
Children with asthma are at significantly greater risk for serious airway constriction if their fathers have a history of the disease. A 5-year study found paternal asthma strongly associated with childhood airway hyperresponsiveness, a defining feature of asthma. In contrast, maternal asthma showed no correlation.
Researchers developed a novel graph, called a 'sleep spectrogram,' to monitor sleep stability. The approach uses only an electrocardiogram and can help diagnose conditions like sleep apnea and depression.
Researchers at UCLA discovered a link between nighttime death and sleep apnea caused by the loss of brain cells. Studies in rats suggest that the human brain also loses specialized neurons responsible for breathing during sleep, leading to severe breathing disruptions.
A new study of 229 children found that regular snoring in childhood is linked to an increased risk of developing hyperactive behavior. The study also found that other symptoms of obstructive sleep apnea, such as daytime sleepiness, can predict future behavior problems.
Researchers found that 33% of men and 49% of women with asthma are at risk for obstructive sleep apnea, which is related to asthma severity. The study suggests that doctors should examine their patients' sleep patterns more often to identify potential aggravating conditions.
A study published in Hepatology found that severe sleep apnea is a risk factor for liver damage, independent of body mass index. Patients with severe sleep apnea had higher levels of insulin resistance and fatty liver disease, suggesting a link between obstructive sleep apnea and the development of nonalcoholic steatohepatitis.
A study of 1,475 people found moderate to severe sleep apnea increases stroke risk by 3-4 times over four years. The risk is double that of other well-known factors like high blood pressure and obesity.
A recent study found that surgery for children with sleep apnea can significantly improve their quality of life. Adenotonsillectomy was shown to improve QOL scores and polysomnogram parameters, with improvements seen six months after surgery and sustained at one year.
Patients with obstructive sleep apnea are at much higher risk of cardiac death during sleep, with peaks occurring between 10pm and 6am. The general population's lowest risk period is actually the most vulnerable time for those without sleep apnea.
Researchers studied 590 patients aged 7-18 to develop a cephalometric radiograph score. Those with high scores were more likely to have higher RDI (respiratory disturbance index) scores, indicating potential sleep-disordered breathing risk. This pilot study suggests radiography may be used to identify teenagers at risk for sleep apnea.
A study by University of Illinois Chicago researchers reveals that continuous positive airway pressure therapy can significantly reduce glucose levels in diabetic patients. This reduction in glucose levels can help prevent late-stage complications such as cardiovascular and kidney disease.
Researchers propose a new method to detect OSAS in patients with snoring, using medical history and routine physical examination. A study of 101 patients found that these methods were insufficient to distinguish between snorers and those with OSAS.
A study found that obstructive sleep apnea (OSA) treatment significantly reduces behavioral and emotional problems in children, with only 12% scoring abnormal or borderline after treatment. Quality of life measures also show large improvements.
Researchers found that bosentan treatment led to significant improvements in clinical and hemodynamic parameters of severe pulmonary arterial hypertension. A simpler method to determine optimal CPAP pressure for treating obstructive sleep apnea was also developed, showing improved results with auto-adjusted devices. Molecular methods w...
A study found that sleep disorders can be linked to attention deficit disorder (ADD), fibromyalgia, chronic fatigue, depression, dyslexia, and illiteracy. Patients with untreated sleep disorders may continue to suffer from significant health problems.
Researchers found that combination antibiotic therapy significantly improved survival rates among critically ill patients with severe pneumonia, with a mortality rate of 23.4% compared to 55.3% for those on monotherapy. A new test combining symptom questions, body weight data, and oxygen concentration measures shows a 91% predictive ra...
A new study links irregular heart rhythms like atrial fibrillation with sleep disorders, particularly obstructive sleep apnea. Patients with AF are twice as likely to have sleep apnea, highlighting the need for screening and treatment in high-risk patients.
Research finds that rosiglitazone effectively treats PCOS symptoms, while valproate increases incidence of PCOS in women. Carotid artery thickness is also linked to increased risk for heart disease in women with PCOS. Furthermore, sleep apnea may increase risk for diabetes in women with PCOS.
A recent study found that obstructive sleep apnea increases the risk of auto collisions by 28%. Treating the condition with CPAP could prevent 980 fatalities each year, saving $11.1 billion in collision costs.
A modified surgical procedure, EUPF surgery, has shown an 82% success rate in treating obstructive sleep apnea by reducing snoring and improving oxygen levels. Patients who underwent the procedure reported significant improvements in quality of life.
Researchers found that brain waves change with each breath, suggesting a new understanding of how sleep apnea affects the brain. The study's novel algorithm detected changes in brain wave activity linked to breathing cycles, promising potential for predicting daytime sleepiness and treatment outcomes.
MUHC researchers have developed a new method to diagnose and treat sleep apnea in children, significantly reducing wait times. The new approach allows for early detection and treatment of severe cases, enabling timely interventions.
The study found that intermittent periods of decreased oxygen increased concentrations of the BDNF protein in the phrenic nerve, leading to enhanced respiratory memory. This breakthrough could lead to new therapies for sleep apnea, spinal cord injuries, and other breathing disorders
A Stanford study found that 18% of Europeans with depressive disorder also had a breathing-related sleep disorder, which can increase the risk of feeling sleepy and irritable. The study suggests that treating sleep apnea may help control depression in patients.
A recent study suggests a causal relationship between gastroesophageal reflux and sleep apnea, potentially revolutionizing treatment approaches for patients with obstructive sleep apnea syndrome. The research used advanced monitoring technology to detect non-acid reflux events that may contribute to sleep apnea and arousals.
A large study of 100,544 ICU admissions found that septic shock mortality decreased from 62.1% in 1993 to 55.9% in 2000, but its frequency increased due to more multi-resistant bacterial strains. The use of vasopressor therapy and mechanical ventilation also increased during this period.
A groundbreaking study has identified mirtazapine as a highly effective treatment for sleep apnea, significantly reducing symptoms and improving breathing patterns. The medication, already approved for depression, showed the largest benefit and most consistent improvement of any pharmaceutical therapy in controlled studies.
A recent study by Louise M. O'Brien found that snoring in children, even without sleep apnea, can lead to significant cognitive issues such as attention deficits and language difficulties. The research involved 87 children aged 5-7 who snored but did not have obstructive sleep apnea, compared to 31 non-snoring peers.
A study by Duke University Medical Center found that nasal continuous positive airway pressure (CPAP) treatment significantly reduced nocturnal gastroesophageal reflux symptoms in patients with obstructive sleep apnea. The treatment resulted in a 48% overall decrease in nGER symptoms, with 74.5% of patients showing improvement.
Researchers found dramatic gray matter loss in the brains of men with sleep apnea, primarily in regions controlling speech production, movement, and emotion. The severity of brain damage correlated directly with disorder severity, suggesting that early brain wiring abnormalities may contribute to sleep apnea onset.
Researchers found that halting COPD treatment with inhaled corticosteroids increases exacerbation risk and worsens quality of life. Men are more prone to pharyngeal collapse due to longer airways, which may contribute to their higher obstructive sleep apnea risk. Additionally, patients with OSA showed reduced brain gray matter volume, ...
Researchers at the University of Louisville found a link between sleep apnea and high blood pressure through protein changes in laboratory rats. The study suggests that the connection plays a significant role in developing high blood pressure during bouts of sleep apnea.
Researchers found that humming increased nitric oxide levels in the sinuses, boosting ventilation. Smoking by family members was linked to an increased likelihood of children being diagnosed with asthma before age 6. Obstructive sleep apnea was also associated with a significant increase in heart disease.
A study led by Dr. Lena Lavie found that sleep apnea patients have increased adhesion molecules and free radicals on their white blood cells, which contribute to the development of atherosclerosis. Effective treatment with CPAP may not reverse this process, highlighting the need for further research.
Research found that people who habitually sleep more than 8 hours a night and those who need daytime naps have a 50% increased risk of dying, with nearly three times the risk from stroke. The study suggests an underlying sleep disorder may be to blame.
The study investigated LTF in OSA patients with hypoxic exposure using nasal CPAP. Hypoxia caused increased minute ventilation and decreased upper airway resistance, which persisted during the recovery period.
Researchers at UW-Madison found that female rats have an improved protective reaction to oxygen deprivation, suggesting a role for estrogen in respiratory control. The study suggests that gender hormones may be a factor in the development of obstructive sleep apnea, particularly in women.
A Mayo Clinic study found that patients with obstructive sleep apnea syndrome experienced a 24% rate of adverse postoperative outcomes compared to 9% without the condition. The study also revealed longer hospital stays and increased severity of upper airway obstructions in these patients.
Researchers found upper airway sensory impairment in snorers and OSA patients, increasing the risk of obstructive breathing episodes. The study also showed partial reversibility of sensory changes with continuous positive airway pressure treatment.
A pilot study found that an implanted 'brain pacemaker' for epilepsy may cause mild increases in sleep apnea, a condition where breathing is disrupted during sleep. Researchers are investigating ways to fine-tune the device to reduce these effects and improve treatment outcomes.