A new study found that using a simple device for eight hours a night can help people with prediabetes improve their blood sugar levels and reduce the risk of progressing to diabetes. Continuous positive airway pressure (CPAP) treatment was shown to lower glucose metabolism, insulin regulation, stress hormone levels, and blood pressure.
A new app developed at the University of Washington uses inaudible sound waves to track breathing patterns, capturing sleep apnea events with 98% accuracy. The app has the potential to be a simple and noninvasive way for people to identify and potentially treat sleep apnea.
Researchers studying sleep apnea aim to understand the link between breathing patterns and blood pressure control in the brain. The IUPUI study may lead to innovative treatments for hypertension.
A new study found that 44% of adults with sickle cell disease experience sleep disordered breathing, which lowers oxygen levels at night. The study suggests screening for sleep disturbances using a questionnaire or oxygen desaturation index to identify potential risks in this population.
Researchers at Ben-Gurion University have developed a non-contact breathing sound analysis algorithm to reliably estimate whole-night sleep evaluation for detection of sleep quality, snoring severity, and Obstructive Sleep Apnea. The new approach shows promising results in distinguishing between sleep and wake segments with high accuracy.
The American Academy of Sleep Medicine published new quality measures for five common sleep disorders, promoting high-quality, patient-centered care. The measures aim to aid in evaluating the quality of care for conditions like restless legs syndrome, insomnia, and obstructive sleep apnea.
Obstructive sleep apnea significantly increases the risk of motor vehicle accidents, with patients being nearly 2.5 times more likely to be involved in an accident. Effective treatment with CPAP therapy can reduce this risk by up to 70%, according to a new study published in Sleep.
Recent research suggests sleep apnea impacts bone metabolism through sleep duration and quality disruptions. Daily rhythms play a crucial role in maintaining normal bone health.
Two UChicago research teams have received $1.7 million grants from the NIH to develop new treatments for sleep apnea and severe asthma. The projects focus on disrupting molecular processes to target breathing problems, with hopes to bring patients closer to life-changing medications.
Participants with asthma had a higher risk of developing obstructive sleep apnea compared to those without asthma. Asthma duration was also found to be related to the development of new OSA and habitual sleepiness.
A new study published in Neurology found that people with sleep apnea or reduced deep sleep are more likely to have brain abnormalities associated with dementia. The study also discovered that those who spent less time in slow wave sleep had loss of brain cells, a risk factor for Alzheimer's disease.
A new study reveals that obstructive sleep apnea is associated with lower predicted peak oxygen uptake, a measure of aerobic physical fitness, in patients. Sleep apnea severity alone explained 16.1 percent of this variability, indicating a strong independent relationship between the two.
A systematic review and meta-analysis of 22 trials found that treatment for obstructive sleep apnea with continuous positive airway pressure (CPAP) or mandibular advancement devices (MADs) can lead to modest improvements in depressive symptoms. The benefits were more pronounced in those with higher baseline depression scores.
People with moderate to severe sleep apnea have a reduced aerobic fitness, even compared to those of similar body mass indices. The study found that sleep apnea patients had a lower peak oxygen uptake during aerobic activity than controls.
A study found that sleep apnea is associated with more rapid loss of renal function in patients with diabetic nephropathy. Researchers identified high-risk scores for obstructive sleep apnea, which were common in non-dialysis CKD patients and linked to decreased kidney function.
A large study found that surgery for sleep apnea significantly improves asthma control in children, with a 30% reduction in acute asthma exacerbations and a 38% decrease in severe asthma attacks. The study suggests that early identification and treatment of obstructive sleep apnea may help reduce asthma severity and improve outcomes.
Researchers at NYU Langone Medical Center found that sleep apnea disrupts REM stage sleep, impairing spatial memory in humans. Sleep apnea can lead to longer completion times in a 3D maze, even when other sleep stages are intact.
A new study published in CHEST journal found that CPAP compliance does not impair sexual quality of life in patients with sleep apnea. The research surveyed 52 patients on CPAP and found no significant difference between compliant and non-compliant groups.
A study of hospitalized cardiac patients found that effective treatment with positive airway pressure therapy reduces 30-day hospital readmission rates and emergency department visits. Patients who adhered to PAP therapy had a 30% lower risk of hospital readmission compared to those who used partial or no PAP therapy.
A new Penn Medicine study reveals that patients with fatter tongues are more likely to suffer from severe sleep apnea. The researchers found a correlation between tongue fat volume and sleep apnea severity, suggesting that increased tongue fat may explain the pathogenic relationship between obesity and sleep apnea.
A study of obese adults with obstructive sleep apnea found a significant correlation between tongue size, fat content, and increased risk. The research proposes that enlarged tongues with high-fat deposits may impair airway function, leading to sleep apnea.
Obstructive sleep apnea affects 25 million adults in the US, increasing risk of high blood pressure, heart disease, and depression. Effective treatment with CPAP therapy can reduce these risks and improve brain and heart health.
A pilot study using emotional videos has led to a significant increase in CPAP machine usage among patients with sleep apnea, with some users reporting up to 2 hours of additional therapy per night. The approach, which uses personalized videos to create a sense of urgency, resulted in sustained improvement after three months.
Patients with untreated sleep apnea are at increased risk of serious cardiovascular complications, but those diagnosed and treated prior to surgery can experience a significant reduction in risk. The study found that respiratory complications were also twice as likely to occur in patients with OSA, compared to those without the condition.
A large-scale study found that more than 70% of individuals with multiple sclerosis screened positive for one or more sleep disorders, highlighting the importance of diagnosing and managing these conditions. The study's findings suggest that sleep problems may be a hidden epidemic in the MS population, separate from MS fatigue.
A 16-week randomized clinical trial found that reducing calorie intake by 800 calories per day improved obstructive sleep apnea and lowered blood pressure in obese adults. The study suggests that moderate energy restriction can reduce both body fat and the severity of sleep apnea, leading to a lower risk of cardiovascular disease.
Researchers at UCLA School of Nursing have found that people with sleep apnea have weaker brain blood flow, which may be damaging the brain. The study used a non-invasive MRI procedure to measure global blood volume and oxygen-dependent signal in the brain, revealing changes in oxygenated blood across the whole brain.
A neuroimaging study reveals that severe obstructive sleep apnea causes significant damage to brain white matter integrity in multiple brain areas. However, continuous positive airway pressure (CPAP) therapy has been shown to reverse this damage and improve cognitive function, mood, and quality of life after just 12 months of treatment.
A new study found that caffeine therapy for apnea of prematurity does not have long-term harmful effects on sleep or control of breathing in children. The study, which assessed 201 preterm children at ages 5-12, showed no evidence of long-term detrimental effects of caffeine treatment on sleep duration or sleep apnea during childhood.
A study published in the journal Sleep found that sleeping 7 to 8 hours per night is associated with the lowest risk of absence from work due to sickness. The optimal sleep duration was between 7 and 8 hours, with shorter or longer sleep durations increasing the risk of work absences.
Resistant hypertension is a condition affecting 20% of Canadian adults with high blood pressure, characterized by elevated blood pressure despite treatment. Structured approaches, including medication optimization and lifestyle modifications, are recommended for effective management.
A strong association has been found between severe untreated obstructive sleep apnea and the risk of elevated blood pressure despite aggressive medication use. The odds of resistant elevated blood pressure were four times higher in participants with severe sleep apnea.
A large cohort study of 10,149 patients found no apparent causal link between obstructive sleep apnea and cancer development. However, researchers discovered that low oxygen levels were linked to an increased risk of smoking-related cancers.
The American College of Physicians recommends a full-night sleep study for patients with unexplained daytime sleepiness to diagnose obstructive sleep apnea. Obesity is the best documented risk factor for OSA, and symptoms include snoring, daytime sleepiness, and fatigue.
The American College of Physicians recommends a full-night polysomnography test for diagnosing obstructive sleep apnea. A computer model predicts that new therapies will make chronic hepatitis C a rare disease by 2036. Physical therapy and corticosteroid injections provide equal relief from shoulder pain and disability, with MPT patien...
A new 'ramp control' anesthetic technique has been developed to simplify preoperative testing for patients with severe sleep apnea. The simplified approach allows doctors to visualize the site of airway obstruction in just four minutes, while achieving minimal drops in blood oxygen levels.
A new study published in The New England Journal of Medicine found that CPAP therapy significantly lowers blood pressure compared to nocturnal supplemental oxygen or education control treatment. This effect is particularly notable at night, when sleep apnea often prevents the expected fall in blood pressure.
A large Canadian study of over 8,500 patients found a significant link between obstructive sleep apnea and the development of diabetes. The study confirmed earlier evidence and identified that initial severity of OSA predicted subsequent risk for incident diabetes.
A new study found that continuous positive airway pressure (CPAP) therapy significantly reduces systolic and diastolic blood pressures and decreases vascular tone in adults with obstructive sleep apnea. Successful treatment also reverses these improvements after a short period of treatment withdrawal.
A substantial proportion of hypertensive pregnant women have obstructive sleep apnea, a sleeping disorder that can reduce blood oxygen levels during the night. Habitual snoring is often an early sign to identify this risk, which can improve health outcomes if recognized and managed.
A new study suggests that individuals with obstructive sleep apnea who have supportive family relationships may be more likely to adhere to continuous positive airway pressure (CPAP) therapy. The research found that married or partnered patients had better CPAP adherence after three months compared to singles.
A large study found that sleep apnea is independently associated with high and low frequency hearing impairment. The study analyzed data from nearly 14,000 individuals and found that sleep apnea was linked to a 31% increase in high frequency hearing impairment and a 90% increase in low frequency hearing impairment.
Researchers re-examined data from the Sleep Heart Health Study and found a significant association between OSA and ischemic stroke, with equal risk among men and women. The study suggests that women are equally susceptible to the vascular effects of OSA.
A randomized study found that home testing of obstructive sleep apnea (OSA) followed by initiation of CPAP therapy reduced costs compared to in-lab testing, without compromising clinical outcomes. The study showed significant cost savings of $564 over 2.75 years, making home management a viable option.
A study found clinically important sleep apnea is common among survivors of acute respiratory failure, with 93% meeting criteria for sleep-disordered breathing. Evaluating and treating sleep apnea may significantly impact the health and well-being of these patients, particularly those taking central-acting medications.
A comprehensive US study found that pregnant women with sleep apnea are five times more likely to die in the hospital than those without the condition. The researchers also linked sleep apnea to an increased risk of severe medical conditions, including preeclampsia and pulmonary blood clots.
A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that obstructive sleep apnea raises the risk of osteoporosis, especially among women and older individuals. The study used data from Taiwan's National Health Insurance program to track 1,377 people with obstructive sleep apnea and comp...
A 20-year study confirms that moderate to severe obstructive sleep apnea is independently associated with an increased risk of stroke, cancer, and death. The study found that people with severe sleep apnea were four times more likely to die and nearly four times more likely to have a stroke.
Researchers found a significant link between exposure to inhaled particulate matter at Ground Zero and the development of obstructive sleep apnea and post-traumatic stress disorder (PTSD) in first responders. The study also showed that those with PTSD had higher levels of inflammation, increasing their risk for cardiovascular disease.
A new study found that patients with obstructive sleep apnea who received care from board-certified sleep medicine physicians and accredited sleep centers were two times more likely to be adherent to positive airway pressure (PAP) therapy. Patient satisfaction was also associated with physician certification.
A large cohort study found that people with sleep apnea are more likely to develop pneumonia, especially those with severe symptoms and comorbidities. The study suggests that increased risk of aspirating contents or liquid from the throat may be a key factor in this association.
A new study reveals that obstructive sleep apnea (OSA) is highly prevalent among people with multiple sclerosis (MS), and OSA risk is a significant predictor of fatigue severity. OSA may contribute to the debilitating fatigue experienced by MS patients, and clinicians should evaluate for underlying sleep disturbances.
A University of Michigan study finds 56% of MS patients at risk for obstructive sleep apnea, despite only 21% having an established diagnosis. The researchers suggest that treating sleep apnea may help alleviate fatigue in MS patients.
Research finds that people with stroke-related brainstem injuries have a significantly higher risk of developing sleep apnea. Among the 355 study participants, 84% with brainstem injury had sleep apnea compared to 59% without brainstem involvement.
A large cohort study found that time spent with oxygen saturation below 90%, sleep time, number of awakenings, and periodic leg movements are associated with cardiovascular disease. The researchers developed a nomogram to predict CVD risk based on sleep study scores, but it requires validation.
Researchers found that mild electronic stimulation therapy to the upper airway during sleep is effective in reducing obstructive sleep apnea (OSA) by restoring muscle tone and preventing tongue collapse. The study's results showed significant improvements in symptoms, quality of life, and daytime sleepiness.
A new device called Inspire Upper Airway Stimulation (UAS) therapy has been shown to significantly reduce obstructive sleep apnea (OSA) episodes by approximately 70 percent in patients. The device targets the muscle tone of the throat, leading to improved control of breathing and reduced daytime fatigue.
A new study found that CPAP therapy improves golf performance in middle-aged men with sleep apnea, leading to significant reductions in self-reported excessive daytime sleepiness and improved concentration. The treatment also resulted in a notable drop of 11% in average handicap index, especially among skilled golfers.
Researchers investigated sleep breathing in quadriplegic patients and found a significant correlation between spinal cord injury level and sleep-disordered breathing. Those with cervical SCI were more likely to have central sleep apnea, which can be life-threatening if left untreated.
A new study reveals an independent association between sleep apnea severity and increased high sensitivity troponin T levels, a marker of early myocardial injury. Higher levels were associated with an increased risk of coronary heart disease and heart failure.