Articles tagged with Sleep Apnea
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...
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.
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.
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 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.
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 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.
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.
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 by Skai W. Schwartz of the University of South Florida found that African-Americans were significantly less likely to use CPAP at all time points compared to Caucasians and Asians. The study, which focused on 1,486 patients prescribed and tried CPAP between 2003-2007, highlights a disparity in adherence rates among different r...
A study found that higher neighborhood socioeconomic factors and social support are associated with better continuous positive airway pressure (CPAP) adherence. Patients from disadvantaged neighborhoods spent less time using their CPAP machines, highlighting the need to address challenges in accessing effective treatment.
A study by the American Academy of Sleep Medicine found that critical care nurses experience fatigue, nausea, and irritability when deprived of sleep. The researchers recommend developing napping strategies that consider organizational, domestic, and individual demands to support nurse health and patient safety.
A study of 263 college students found that 17% reported falling asleep behind the wheel, while 2.2% had accidents due to sleepiness. The study highlights the increased risk of driving among those with significant daytime sleepiness.
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.
Recent research highlights the close relationship between type 2 diabetes and sleep apnea, with significant implications for public health and individual well-being. The IDF recommends screening, treatment, and further research to address this link.
Recent research shows a strong connection between type 2 diabetes and sleep apnea, with up to 40% of OSA patients having diabetes. IDF recommends education and screening for both conditions, as well as weight reduction, CPAP treatment, and further research.
Researchers found children with OSA have higher levels of inflammation markers, which can indicate cardiovascular strain. After surgery, these levels decreased, suggesting a potential link between untreated OSA and long-term cardiovascular risks.
Research suggests that individuals with severe obstructive sleep apnea may experience increased physiological stress and demand for oxygen during commercial air travel, which can lead to adverse events. This study used simulated flight conditions to assess fitness to fly without supplemental oxygen.
Researchers found that stroke patients with obstructive sleep apnea die earlier than those without the condition. Those with a higher apnea-hypopnea index were at greater risk of early death, indicating the importance of treating sleep disorder to extend lives.
Researchers found that CPAP treatment resulted in an average 2mmHg drop in both systolic and diastolic blood pressure at the end of the year. The study suggests that CPAP can be used to reduce cardiovascular risk in apneic patients, beyond just treating daytime sleepiness.
For patients with obstructive sleep apnea and nasal blockages, nasal surgery is associated with significant improvements in symptoms and quality of life. The procedure led to notable reductions in snoring, daytime sleepiness, and overall health status, particularly in reducing role limitations caused by physical or emotional problems.
A recent study found that children with migraine are twice as likely to have sleep apnea and experience shorter total sleep time compared to their peers. This association was also observed in children with non-specific headache and those who were overweight.
The guidelines aim to increase the effectiveness of PAP devices in treating obstructive sleep apnea (OSA) by providing standardized methods for titration. The recommendations include adequate education, careful mask fitting, and acclimatization before titration, as well as limits on CPAP device water levels.
A retrospective chart review of 100 PSGs and medical records revealed that 77% of the sample had a sleep-related breathing disorder. The study also found an increase in odds ratio for SRBD with increasing BMI, as well as significant associations between SRBD and congestive heart failure.
A study published in JCSM finds no significant differences in sleep parameters between patients undergoing sleep studies in a hotel and a hospital-based sleep laboratory. Sleep architecture changes, including REM sleep latency and stage 1 sleep, were similar in both groups.
A single subjective question can effectively screen for excessive daytime sleepiness, comparable to the Epworth Sleepiness Scale. The study involved 303 subjects and found significant associations between the single question and ESS scores, indicating it is a good measure of subjective sleepiness.
A study found that husbands with OSA are more likely to adhere to CPAP if their wives share the bed. The results suggest that when both partners sleep together, the husband is more likely to continue using his CPAP mask. This is because CPAP can control snoring and excessive movements that disturb both partners' sleep.
Researchers have identified a link between protein misfolding and sleep apnea, finding that cells with healthy proteins may repair themselves, while unhealthy cells self-destruct. A drug called salubrinal shows promise in preventing cell death, but its toxicity limits its potential.
A study published in SLEEP found that children with obstructive sleep apnea (OSA) exhibit abnormal respiratory-related evoked potentials, indicating reduced protective responses to upper airway collapse. This may explain why children with OSA develop the condition despite normal arousals to non-respiratory stimuli.
A tonsillectomy and adenoidectomy has been shown to provide dramatic relief from obstructive sleep apnea (OSA) in children, with 80-90 percent experiencing significant improvement. The surgery can lead to a profound positive effect on children's quality of life.
A study published in the journal SLEEP found that respiratory disturbances during sleep are remarkably common in healthy individuals, particularly in older adults. The prevalence of breathing irregularities increases dramatically with age, even in those without symptoms or signs of obstructive sleep apnea syndrome.
A new study published in the journal SLEEP found that continuous positive airway pressure (CPAP) can effectively treat catathrenia, a rare sleep disorder characterized by involuntary groaning during sleep. The study treated seven female patients with CPAP, resulting in the elimination of the groaning sound in all cases.
A study found that people with untreated obstructive sleep apnea (OSA) have weakened heart rate recovery after maximal exercise, suggesting an imbalance in autonomic control. This may be an early clinical sign of OSA progression.
A study published in the Journal of Clinical Sleep Medicine found an association between short sleep times and obesity in patients with chronic medical problems. The results suggest that adults should aim for eight to nine hours of sleep per night to maintain optimal weight.
A study using the Transtheoretical Model found that over 60% of OSA patients were at pre-action stages, with less than 30% reporting maintenance. The model suggests that increasing exercise and reducing body mass may be a practical route for managing mild sleep apnea.
The American Academy of Sleep Medicine (AASM) has approved home sleep testing as a tool to detect moderate to severe obstructive sleep apnea (OSA) in select adults. Home sleep tests are recommended for adults between 18 and 65 with high pretest probability of OSA and no comorbid medical conditions.
Researchers found that good continuous positive airway pressure (CPAP) treatment compliance significantly reduced blood pressure in patients with obstructive sleep apnea. Additionally, oral prednisolone was shown to be equally effective as intravenous administration for treating COPD exacerbations, with the latter being preferred due t...
Individuals with current or past insomnia are more likely to report a family history of the sleep disorder than those who have never had it. The study also found that subjects with a family history of insomnia endorsed higher scores on measures of insomnia severity and anxiety symptomatology.
A new study published in the journal Sleep found that short sleep duration is associated with an increased risk of developing type 2 diabetes. The study, which followed over 8,992 subjects for eight to ten years, revealed that those who slept less than five hours or more than nine hours per night were more likely to develop diabetes.
A study published in SLEEP found that a sleep-related breathing disorder, such as central sleep apnea (CSA) or obstructive sleep apnea (OSA), increases heart rate variability in heart failure patients. This association may reflect different pathophysiological mechanisms involved and could potentially inform treatment strategies.
Research studies found that obstructive sleep apnea (OSA) patients experience poor bedtime behaviors, fragmented sleep affects cholesterol levels, and first-night comfort determines CPAP compliance. Additionally, nightshift nurses are more likely to experience sleepiness despite receiving the same amount of sleep as dayshift counterparts.
Researchers found that uvulopalatopharyngoplasty (UPPP) eliminated obstructive sleep apnea (OSA) in approximately one quarter to one-third of patients. The procedure also reduced the mean apnea-hyponea index, with patients experiencing a more than half reduction in nonbreathing episodes.
Asthma diaries found to improve self-efficacy and reduce doctor visits in women with severe asthma. Research also links iron deficiency to increased coughing in women and neck size to sleep apnea severity, especially in women. Furthermore, a high prevalence of sexual dysfunction is found in pre-menopausal women with obstructive sleep a...
Researchers found that remote infrared imaging can accurately detect sleep disorders during sleep, with results comparable to conventional methods. The non-contact method has potential as a portable alternative for monitoring sleep patterns in natural environments.
A study published in JCSM found that CPAP therapy significantly decreases symptoms of depression in OSA patients. Long-term follow-up assessments revealed sustained improvement in depressive symptoms after institution of CPAP therapy.
A study published in JCSM found that 58% of OSAHS patients reported ever using complementary and alternative medicine (CAM) therapies, with a high interest in future use. This highlights the importance of considering CAM options for these patients and underscores the need for further research on their effectiveness.
A study found that modafinil is effective in treating excessive sleepiness associated with disorders of sleep and wakefulness. The medication was well-tolerated with a low risk of adverse events.