Articles tagged with Sleep
Women who averaged less than six hours of sleep per night had significantly longer labors and were more likely to have cesarean deliveries. The study also found that women who reported having poor sleep quality were more likely to experience these outcomes.
A study shows Requip significantly improves symptoms of primary RLS, including improvements in sleep and quality of life. Patients treated with Requip experienced greater improvements compared to those taking placebo.
A Northwestern University study shows that short-term exposure to social and physical activity improves cognitive performance and subjective sleep quality in older adults. The 14-day program included 90 minutes of daily activity, resulting in a 4-6% improvement in cognitive function.
A population-based study of nearly 2,300 US adults found a significant link between gastrointestinal disorders and insomnia. The study suggests that irritable bowel syndrome is more common among people with sleep disturbances than those without.
Research found that individuals who slept for shorter durations had reduced leptin and elevated ghrelin, leading to increased feelings of hunger. This may contribute to the rising obesity pandemic, emphasizing the importance of good sleep in fighting weight-related issues.
Infants who don't sleep on their tummies have a higher risk of Sudden Infant Death Syndrome (SIDS), according to a new study. Babies who experience sleeping prone are better able to avoid conditions that may trigger SIDS by learning how to breathe more efficiently.
Researchers found that NASA's current guidelines, which allow for two-hour phase delays in bedtime, can lead to disruptions in sleep and alertness. The study suggests that gradual changes in sleep schedule may be more effective in minimizing negative consequences.
Research by Timothy Judge found that stressed employees bring negative moods home with them, but these effects are short-lived. Employers can contribute to positive moods in both work and family life by treating employees well, the study suggests.
Effective management of insomnia begins with recognition and adequate assessment by healthcare providers. Non-pharmacological treatments like stimulus control and sleep restriction are effective for conditioned aspects of insomnia, leading to durable long-term improvement in sleep.
A study found that melatonin improved sleep quality in women with mild to moderate asthma without affecting asthma symptoms. Another study revealed a high prevalence of sleep-disordered breathing among commercial truck drivers, linked to increased accident risk and substance abuse. Critical care use was common among seriously ill patie...
Researchers have found that a protein in brain waves is disrupted by chronic alcohol use, leading to sleep problems. This suggests new medications may improve sleep in chronic alcohol users and enhance addiction treatment outcomes.
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.
A pilot study found that Cenestin reduced hot flashes and night sweats in post-menopausal women by 79% and improved overall sleep quality. The study also showed a significant reduction in galvanic skin responses, indicating better sweat gland activity.
A study found that minority boys get the least amount of sleep among 8- to 11-year-old children. On average, they slept for 9.28 hours per night, which is significantly less than other groups. The researchers also discovered that minority boys are almost four times as likely to have a bedtime later than 11 p.m.
A study published in the Archives of Internal Medicine found that cognitive behavioral therapy (CBT) was more effective than sleeping pills in treating insomnia. CBT yielded better short and long-term results, including improved sleep efficiency and number of normal sleepers, compared to pharmacological therapies.
A large study found that at least one in four pregnant women experience restless legs syndrome, with symptoms worsening during rest and improving with activity. The study suggests a correlation between low iron indicators and the risk of developing RLS, highlighting the need for further research into its causes.
Damage to the parasympathetic nervous system may account for nearly half of symptoms such as gallbladder disease and depression in Gulf War syndrome veterans. The parasympathetic system regulates automatic bodily functions like digestion and sleep, which was found to be impaired in veterans.
A study found that Requip significantly reduced Periodic Leg Movements (PLMS) in patients with Restless Legs Syndrome (RLS), leading to improved sleep latency and fewer awakenings. The medication also effectively reduced PLMS to normal levels for more than half of the patients.
A recent study found that caffeine treatment in premature neonates significantly increases ventilation during hyperoxia, with enhanced peripheral chemoreceptor activity. The findings suggest a direct effect of caffeine on central nervous structures controlling respiration, validating its anti-apneic effects.
A study published in Pediatrics found that over-the-counter cough medicines containing dextromethorphan and diphenhydramine were no better than a non-medicated placebo syrup in providing nighttime relief for children with coughs. The study showed significant improvements in symptoms regardless of treatment, suggesting that natural hist...
Researchers found that histamine cell activity continues during cataplexy, while norepinephrine and serotonin cell activity ceases, leading to loss of muscle tone. The study sheds light on the biological causes of narcolepsy and may aid in developing drugs to induce sleep and increase alertness.
The study reveals that histamine-triggered neurons maintain normal waking-level activity during cataplexy and are not affected by drugs that increase the condition. The findings also suggest a link between hypocretins, which govern wakefulness, and the effect of these proteins on histamine cells.
Nonstandard work shifts negatively impact family stability, childcare arrangements, and parent-child relationships, leading to marital unhappiness and divorce rates. Policy solutions such as higher wages for late shifts and childcare subsidies are proposed to mitigate the social and health costs of these schedules.
A study by University of Washington researchers exposes the existence of two distinct circadian clocks within the mammalian brain, one tied to an internal schedule and another influenced by external light-dark cycles. The discovery sheds new light on how artificial day-night cycles can disrupt physiological rhythms in mammals.
A study by Wake Forest Baptist found that eszopiclone significantly improved sleep measures in older adults with insomnia, including reduced napping and enhanced quality of life. The treatment increased total sleep time and reduced the tendency to wake up repeatedly during sleep.
The study reveals two locomotor activity rhythms originating from separate areas within the suprachiasmatic nucleus (SCN), highlighting a network of multiple oscillators. This finding suggests that uncoupling of oscillators within the central pacemaker itself can cause symptoms like jet lag and rotating work schedules.
Researchers found pergolide substantially improves PLMS measures and subjective sleep disturbance associated with RLS. The study demonstrated long-term efficacy of pergolide treatment, maintaining improvements over 12 months.
A new diagnostic test using proteomic signature analysis has been developed to accurately diagnose sleeping sickness. The test showed a sensitivity of 100% and specificity of 98.6%, offering a promising solution for early detection and treatment.
A team of researchers found that certain mammals in the Arctic, including rodents, retained a regular sleep-wake cycle despite 82 days of continuous daylight or darkness. The study suggests that the animals may have used external environmental clues to adapt their biological clocks.
A study of patients with multiple sclerosis (MS) and fatigue found a relationship between fatigue and abnormal sleep cycles or disrupted sleep. Nine out of 15 MS patients with fatigue scored high on a sleep scale test, indicating excessive daytime sleepiness.
A new study found that non-habitual acute resistance and aerobic exercise negatively affected sleep quality and length. Volunteers reported waking up significantly more times at night after exercise compared to before, while objective measures of sleep using an actigraph revealed no significant differences between exercise conditions.
A study at the University of Texas M. D. Anderson Cancer Center found that Tibetan yoga improved sleep quality and reduced need for sleep medication in lymphoma patients. Despite no differences in other quality of life measures, the brief 7-week study suggests potential benefits of Tibetan yoga as a stress-reducer in cancer patients.
A long-term family study found that toddlers with sleep problems are at a higher risk of becoming teens who smoke, drink or do drugs. The study suggests that early sleep problems may be a predictor for later adolescent substance use.
A longitudinal study found that early childhood sleep problems predicted substance abuse during adolescence, with around half of children experiencing sleep issues also starting to use substances at an early age. Researchers hope that identifying and treating sleep problems early on may help prevent later substance-use problems.
A study by Michael A. Grandner and Daniel F. Kripke found that long sleepers and short sleepers report more sleep complaints than those who sleep seven to eight hours a night. Long sleepers experienced difficulty falling asleep, waking up during the night, and feeling unrefreshed upon waking.
A new study published in the American Thoracic Society's Journal found that preterm infants exposed to cigarette smoke in utero experience increased obstructive apneas and decreased respiratory arousal index. Additionally, researchers discovered that rhDNase treatment significantly reduces airway inflammation in cystic fibrosis patient...
A study in St. Louis, MO found that nearly half of poor African-American babies shared a bed with their mother, increasing SIDS risk. Providing safe cribs to these families reduced this risk by 78%.
Researchers suggest that a person's sleep/wake cycle, also called the circadian rhythm, may be linked to their cancer prognosis. Disrupted circadian rhythms can lead to reduced melatonin production, which can spur cancer-causing mutations in cells.
A recent study found that middle school students who slept fewer hours experienced lower self-esteem, higher levels of depression, and poorer grades. The research, published in Child Development, suggests that a good night's sleep is crucial for adolescents' health and academic success.
The editorial cites evidence from studies including the Nurses' Health Study and Cancer Prevention Study II, which found a correlation between adequate sleep duration and increased lifespan. These findings support the notion that getting enough sleep is essential for overall health and well-being.
Children with optic nerve disease are up to 20 times more likely to experience excessive daytime sleepiness due to disruptions in their body's internal clock. Researchers found that the loss of a specific type of cell in the retina, which helps regulate light exposure, is directly linked to sleep disturbances.
Dr. Squyres and over 40 team members will undergo a sleep study to adapt to Mars' 24-hour day/night cycle during the two-rover mission. The team will work six-sol weeks with varying weekend lengths, aiming to mitigate 'Martian jet lag'.
A new study investigates women's experience with heart attacks, revealing a wide range of symptoms that can indicate the disease. The research aims to improve early detection and prevent cardiac events in women.
A new study found that moderate-intensity exercise performed in the morning can improve sleep quality in postmenopausal women. Women who exercised for at least half an hour daily, seven days a week, had better sleep onset and quality compared to those exercising in the evening.
A six-month study found that eszopiclone significantly improved patients' ability to fall asleep, stay asleep, and function well during the day. The results suggest eszopiclone has potential as a long-term treatment option for chronic insomnia.
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.
Researchers identified three stages of memory processing: creating memories (6 hours), stabilizing them during sleep, and recalling and refining them. These findings have implications for the treatment of neurological disorders like PTSD.
The CHEST Foundation and Eli Lilly and Company Foundation have expanded the Critical Care Family Assistance Program to five additional hospitals. The program provides critical support to families of critically ill patients, including computerized kiosks, staff services, and local accommodations.
Researchers at the University of Chicago found that sleep improves retention of word learning by consolidating memories and strengthening relevant associations. The study suggests that sleep plays a critical role in retaining what we learn, contradicting previous theories that focused solely on memory consolidation during wakefulness.
New research from Saint Louis University shows that babies under 8 months are at highest risk of death in adult beds due to lack of motor skills to escape safety threats. The study recommends cribs as the safest option for babies' sleep, and calls for a public awareness campaign to alert parents.
Researchers found that dissatisfied shift workers experienced lower morning testosterone levels, while satisfied workers had no significant differences in cortisol or prolactin. The study suggests that low testosterone levels may contribute to shift intolerance due to disturbed sleep and increased need for recovery.
The Millennium Cohort Study found that over seven percent of English babies sleep in their parents' bed, a higher rate compared to other countries. The study also revealed various interesting facts about the first year of life for these children, such as the most common names and solid food consumption.
Research at University of Pennsylvania School of Medicine found that sleeping six hours or fewer per night leads to significant cognitive performance deficits. Even if individuals don't feel overtly sleepy, chronic sleep restriction can impair neurobiological functioning and increase the risk of accidents.
A study conducted in California found that infants sleeping on their sides are at an increased risk of SIDS, with a significant increase in risk when they turn onto their stomachs during sleep. The researchers recommend placing babies on their backs every time they go to sleep for consistent safety.
Two new studies highlight the severity of sepsis in young US children, with infants and low-birth-weight babies at highest risk. In contrast, imported malaria cases in European countries pose a growing health threat, while disruptions to ICU patients' sleep patterns remain poorly understood.
African-American infants are disproportionately affected by sudden infant death syndrome (SIDS) due to sleeping on non-crib surfaces or sharing a bed with adults. The study highlights the need for public awareness campaigns to address this racial disparity and promotes the use of cribs as the only safe places for sleeping babies.
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.
A study by Tel Aviv University and the University of Haifa found that massage therapy helps infants develop a more aligned circadian system with their mothers' night-day cycle. After 14 days of bedtime massage therapy, infants in the treatment group showed improved sleep coordination, with peak activity during early morning hours.
Researchers studied patients' understanding of living wills, finding significant differences in interpretation, and found that certain ventilator modes can worsen sleep quality. Inspiratory muscle training also improved respiratory function in patients with severe COPD.
Researchers found gabapentin significantly reduced RLS symptoms and improved sleep quality in patients. The study, conducted by the American Academy of Neurology, suggests gabapentin as a potential treatment option for RLS.