Articles tagged with Sleep
A new self-completed instrument, the Cleveland Adolescent Sleepiness Questionnaire (CASQ), measures excessive daytime sleepiness in adolescents. CASQ scores are positively correlated with age and display convergent validity with other surveys, showing promise as a valid measure for clinicians and parents.
Researchers have found a genetic mutation in zebrafish that causes insomnia, providing a new animal model for studying sleep disorders. The study reveals that zebrafish experience reduced overall sleep and shorter sleep duration compared to normal fish.
A recent study by Arizona State University found that people tend to report higher total sleep times compared to objective measurements from a sleep test. The study analyzed data from over 2,100 subjects and found significant differences between self-reported and objectively measured sleep times.
Children diagnosed with breathing disorders show improved sleep quality and reduced hyperactivity after tonsillectomy, according to a study. The surgery also correlates positively with improvements in cognitive function and ADHD symptoms.
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 University of Missouri-Columbia study shows that complementary methods like acupressure, modifications, and relaxation techniques can complement conventional treatment for chronic pain. By providing patients with more control over their pain management, these approaches can alleviate side effects and improve overall well-being.
A new study reveals that children have more difficulty initiating sleep than maintaining sleep, with parents often underestimating their child's sleep problems. The American Academy of Sleep Medicine offers tips to help children sleep better, including establishing a consistent bedtime routine and creating a relaxing environment.
A large-scale study of 2,889 older women found that poorer sleep is associated with worse physical function during the day. Women who slept less than six hours per night walked slower and took longer to complete daily activities. Maintaining good sleep hygiene is crucial for optimal daytime function in older adults.
A study by Mark E. Howard found that extended wakefulness and low-dose alcohol have significant adverse effects on driving performance. The combination results in more lapses, greater variation in lane position and speed than a higher BAC level in a rested state.
A large-scale twin study found that short sleep (less than seven hours) and long sleep (more than eight hours) were linked to increased mortality rates in both men and women. Frequent use of medications also contributed to a higher risk of death.
Researchers from the University of Warwick and University College London found that both lack of sleep and excessive sleep increase mortality rates. A study of 10,308 civil servants revealed that those who slept less than 7 hours per night were 1.7 times more likely to die from all causes.
Pregnant women exposed to passive smoking experience sleep disturbances, including subjective insufficient sleep, difficulty initiating sleep, short sleep duration, and snoring. The study also found that pregnant women who smoke experienced similar sleep issues, as well as excessive daytime sleepiness and early morning awakening.
A study published in the SLEEP journal found that work time has the largest reciprocal relationship to sleep time, with respondents working longer hours sleeping less. The study analyzed data from over 47,000 participants and found that travel time was also an unexpected factor affecting sleep.
A recent study found that African-American respondents had an increased risk of being short and long sleepers compared to Caucasian respondents. The study also discovered that living in an inner city was associated with increased risk of short sleeping, while non-urban areas were linked to reduced risk of long sleeping.
A study published in SLEEP found that adolescents who used their cell phones after bedtime were more likely to experience tiredness the next day. The researchers, led by Jan Van den Bulck, discovered that frequent phone use increased the risk of tiredness, with those using their phones daily being up to 5 times more likely to feel tired.
Researchers at Cornell University have created a mathematical model to describe the internal clock in living beings, which regulates sleeping and waking patterns. The study proposes that an extra protein may be necessary for the circadian cycle to extend over 24 hours.
A new study reveals that restless legs syndrome is common and troublesome in children and adolescents, occurring more frequently than diabetes and epilepsy. The condition, characterized by sensations in the legs, affects nearly 2% of US/UK children aged 8 to 17, with a significant proportion experiencing moderate to severe symptoms.
A study by Louise Hawkley and John Cacioppo found that loneliness accumulates over time and contributes to increased stress, chronic inflammation, and poorer sleep quality in older adults. The researchers also discovered that lonely individuals exhibit a heightened state of arousal and are less likely to seek help when stressed.
A recent study published in PLOS Medicine found that a free mass distribution program increased ITN use among Kenyan children from 7% to 66%. The high rate of adoption was consistent across different family income levels. The researchers argue that making ITNs freely available is crucial for achieving high levels of use and saving lives.
Researchers at Rutgers University are studying the connection between thyroid hormones and sleep. The study aims to identify how thyroid hormones affect brain structures during sleep and wakefulness.
A new study published in SLEEP journal shows that methylphenidate (MPH) significantly improves vigilance performance in children with ADHD who have poor sleep efficiency. The researchers tested 37 children aged 6-12 and found a moderate increase in arousal levels, facilitating improved performance.
A review of 32 cases finds violent behavior most frequently appears after direct provocation or close proximity, affecting 81% of sleep terror patients and 100% of confusional arousal patients. Sleepwalking episodes often follow minor provocation, with men displaying more aggressive behavior.
A recent study published in SLEEP found that rotating shift workers have significantly lower levels of serotonin compared to day workers. This could have implications for the treatment of associated comorbidities and behavioral problems in rotating shift workers.
A study found that 81% of visits for children with sleep difficulties resulted in a medication prescription. The most commonly prescribed medications were often not FDA-approved for this age group, highlighting the need for better labeling and safety guidelines.
Anxious or depressed mothers-to-be are at increased risk of having children who experience sleep problems in infancy and toddlerhood. Babies born to mothers classified as anxious or depressed during pregnancy exhibit more sleep problems, even after controlling for other factors.
Researchers found that daily treatments of Alprazolam and chloral hydrate improved learning, arousal, and regular sleep patterns in HD mice. The study suggests that restoring normal sleep-wake activity could slow cognitive decline, improving quality of life for patients.
Women who experienced cognitive decline were more likely to have disturbed sleep patterns, according to a study. The researchers found that it's not the total amount of sleep that matters, but rather how well it's quality, suggesting a potential link between poor sleep and cognitive decline.
A study by the American Academy of Sleep Medicine found that 5.9% of respondents used valerian and 5.2% used melatonin to treat insomnia. However, a clinical practice review committee did not find beneficial effects for these supplements in treating insomnia symptoms.
A new survey of 2,082 nurses found that more than a quarter suffered from insomnia, with significant effects on medication dispensing errors, charting deviations, and falling asleep at work. Despite the impact, only 30% sought professional care to address their insomnia.
Research abstract finds self-reported sleep complaints among the elderly increase the risk of completed suicide. Poor sleep quality, independent of depression, predicts an increased risk for eventual death by suicide.
A study of over 3,500 dream reports found that approximately eight percent contain sexual-related activity, with women reporting more instances. Sexual intercourse was the most common type of dream content, and both men and women experienced an orgasm in about four percent of their dreams.
Imagery Rehearsal Therapy (IRT) has been shown to improve sleep quality and reduce insomnia severity in patients. IRT involves practicing relaxation techniques before sleep, with improved results in both experimental and control groups.
A study of 2,737 physicians in their first post-graduate year found that extended duration work shifts increased the risk of medical errors and stress. Interns working five or more extended shifts had seven times greater odds of reporting fatigue-related medical errors.
A study found that children who bully are more likely to have a sleep-related breathing disorder, such as snoring or obstructive sleep apnea. Treatment of the disorder has been shown to improve other behaviors in children, including bullying and aggressive behavior.
A study found that two-thirds of newly diagnosed OSA patients hope for improvement in their quality of life, but widely varying reactions to CPAP were common. Effective patient education about CPAP is crucial for its success.
Research abstracts presented at SLEEP 2007 reveal that reduced sleep quality can aggravate anxiety disorders and other pre-existing psychological conditions. Experts emphasize the importance of adequate sleep for overall health and well-being, recommending seven to eight hours of sleep per night.
A study found that poor sleep hygiene habits in snoring children are associated with negative daytime behavior. The research showed strong correlations between sleep hygiene and externalizing behaviors, such as ADHD symptoms and hyperactivity.
A study of 399 Korean college students found that late bedtime is associated with poor mental health, sleep quality, and academic performance. Experts recommend 7-8 hours of sleep per night for optimal health and performance.
A new CBT workshop program for men with insomnia shows significant improvements in sleep quality and reduced depression. The study found that nearly half of male participants had never sought help from their primary care providers before attending the workshops.
A study by Brown University found that teenagers who stay up late and sleep in on weekends are more likely to have poor academic performance. To prevent this, experts recommend getting enough sleep each night and maintaining a regular schedule. By following these tips, teens can improve their sleep quality and perform better in school.
A study by Siobhan Banks found that chronic sleep restriction can lead to a decrease in heart rate variability, potentially elevating the risk of cardiovascular disease. This negative impact on cardiac activity may be a contributing factor to the association between short sleep duration and increased mortality.
A study conducted by the Sleep Wellness Center of Pottstown, Pennsylvania, found that patients with OSA treated at an AASM-accredited sleep center had a significantly higher compliance rate with CPAP therapy. The study showed that 80% of patients used CPAP for more than four hours per night.
A study by Emory University researchers has found a significant association between restless legs syndrome and high blood pressure. People with moderate to severe RLS are at increased risk for developing hypertension, with the likelihood of hypertension increasing by 50 percent in those who experienced over 30 PLMs per hour of sleep.
Patients with advanced-stage cancer struggle with maintaining both sleep and waking states, experiencing reduced nocturnal sleep quantity and quality. Demographic factors, such as age, education level, and marital status, may play a role in poor sleep outcomes among this population.
A new study published at SLEEP 2007 reveals that children with sleep disorder symptoms are more likely to receive bad grades in math, reading, and writing. Experts recommend that kids follow a consistent bedtime routine and get 10-11 hours of sleep per night to perform academically.
The Sleep Slide-Rule is an effective classroom tool that teaches children about the relationship between age and sleep need. It consists of a top bar for bedtime, a movable center rule with a key to indicate sleep need for different age bands, and a bottom bar displaying wake-up time ranges.
Research reveals that patients with insomnia pay approximately three times more in health plan-paid costs than those without insomnia. Mental health-related costs are also seven times greater for insomnia patients.
A study found that breastfeeding for at least two months can lower the risk and severity of a childhood sleep-related breathing disorder. Long-term breastfed children had better jaw formation, possibly reducing the risk.
Children from lower socioeconomic backgrounds have poorer sleeping patterns, including bedtime resistance and daytime sleepiness. The study emphasizes the importance of screening for sleep problems in this population, as it can impact their health and academic performance.
Middle-aged African-American women are more likely to experience obstructive sleep apnea (OSA) symptoms than their Caucasian counterparts, according to a study. Menopausal status was not a significant predictor of OSA symptoms, but race remained a significant factor after adjusting for BMI and menopausal status.
Research suggests that individuals with sleep problems are less likely to cook at home and opt for restaurant-prepared meals, leading to a diet lacking in nutritional value. The study also found that prolonged sleep deprivation can contribute to weight and health issues related to nutrition.
Research from Group Health finds a link between low libido during menopause and disrupted sleep patterns. Women experiencing reduced sexual desire are also more likely to report poor sleep quality and depression symptoms.
Researchers found that patients with obstructive sleep apnea (OSA) have higher levels of dead cells from the lining of their blood vessels, which may explain why they are at a higher risk for cardiovascular disease. Treatment with nasal CPAP reduced levels of these cells.
Patients with stage four cancer have less quality sleep, which is linked to functional performance, mental health, and pain status. Poor sleep quality can be a critical factor in cancer treatment, highlighting the need for effective symptom management.
A recent study published in the SLEEP journal found that patients with severe obstructive sleep apnea (OSA) who used continuous positive airway pressure (CPAP) for longer periods at night experienced improved daytime functioning and reduced sleepiness. The study, conducted by Dr. Terri E. Weaver, suggests that a greater percentage of p...
A new study found that medical residents who worked within the mandated 80-hour per week limit still experienced severe sleepiness, affecting their judgment and concentration. The researchers assessed objective and subjective sleepiness using multiple tests and found significant abnormalities on post-call days.
A study by the American Academy of Periodontology identifies smoking and lack of sleep as significant lifestyle factors impacting periodontal health. The study found that current smokers were at high risk for periodontal disease progression, while getting seven to eight hours of sleep can help prevent it.
Researchers found that sick flies lose their circadian rhythm patterns when infected with bacteria, leading to shorter periods of continuous sleep. This disruption affects the immune system, making infected flies more susceptible to infection and increasing their mortality rate.
A cognitive behavioural therapy (CBT) intervention has been demonstrated to increase CPAP use among OSA sufferers, with 77% using the device for at least four hours a night. The study found major positive health implications, with improved adherence and reduced refusal rates compared to treatment as usual.
Research reveals children from low-income families experience 25% more sleeping problems than middle-class peers, impacting their health and academic success. The study, led by Anuj Chawla, highlights the need for further investigation into this issue.