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More daytime sleepiness, more Alzheimer's disease?

A study found that daytime sleepiness is associated with an increased risk of brain deposits of beta amyloid, a hallmark of Alzheimer's disease. Participants who reported excessive daytime sleepiness were nearly three times more likely to develop beta-amyloid deposition in their brains years later.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Obstructive sleep apnea linked with higher risk of gout

A study published in Arthritis & Rheumatology found that people with obstructive sleep apnea have a higher risk of developing gout. The risk was highest one to two years after diagnosis and was seen in patients with normal body mass index, regardless of weight status.

In women, even mild sleep problems may raise blood pressure

A new study found that even mild sleep disturbances can lead to elevated blood pressure in women, with nearly three times more common than severe sleep disturbances. Women who slept for seven to nine hours a night were significantly more likely to have high blood pressure.

New study links poor sleep quality to atrial fibrillation

A recent study has found that poor sleep quality is an independent risk factor for atrial fibrillation (AF), which can lead to symptoms like heart palpitations and shortness of breath. The researchers also discovered that disruptions in sleep patterns, such as reduced REM sleep, predict a higher risk of AF.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Blood biomarkers as a diagnostic tool for obstructive sleep apnea

A study published in Nature and Science of Sleep found that concurrent elevations of haemoglobin A1c, C-reactive protein, and erythropoietin in the blood may indicate obstructive sleep apnea. These biomarkers proved superior to standard screening methods, particularly in non-obese males.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Sleep deficiency increases risk of a motor vehicle crash

Chronic sleep deprivation increases risk of motor vehicle crashes due to impaired cognitive function. The study found severe sleep apnea is associated with a 123% increased risk, while mild to moderate sleep apnea elevates the risk by 13%. Short sleep duration also contributes to crash risks.

Adherence to sleep apnea treatment affects risk of hospital readmission

A study of patients with obstructive sleep apnea found that non-adherent patients were three times more likely to be readmitted to the hospital within 30 days for any cause. Non-adherence to CPAP therapy is a significant risk factor for hospital readmissions, particularly cardiovascular events.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Synthetic cannabis-like drug reduces sleep apnea

Researchers developed a synthetic cannabis-like drug that was safe and effective in treating obstructive sleep apnea. Participants in the trial had reduced apnea and decreased subjective sleepiness after taking the drug for six weeks.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

AASM releases position statement on home sleep apnea testing

The American Academy of Sleep Medicine (AASM) has released a position statement on home sleep apnea testing, emphasizing the importance of a physician's involvement in diagnosing and treating obstructive sleep apnea. The guideline outlines conditions under which a home sleep apnea test can be used for diagnosis.

Poor sleep hastens progression of kidney disease

Chronic kidney disease is characterized by gradual loss of kidney function over time. Poor sleep duration and quality are associated with steeper declines in kidney function and increased risk of developing kidney failure.

Is ADHD really a sleep problem?

Research proposes that ADHD may be associated with disruptions in the body's natural circadian rhythm, leading to symptoms like delayed sleep phase and increased alertness in the evening. This finding raises the possibility of treating ADHD through non-pharmacological methods such as light therapy and sleep pattern changes.

Inflammation may precede sleep apnea, could be treatment target

Researchers found that inflammation originating from abdominal fat precedes the development of sleep apnea in adolescence. Weight loss and anti-inflammatory medication have also been shown to reduce apnea severity. The study suggests biological-based interventions may be more effective for mild to moderate cases.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Study: After watching disturbing video, CPAP usage soars

Patients who watched videos of themselves struggling to breathe while sleeping with sleep apnea used CPAP machines three hours more per night than those who saw no video. The effect was dramatic, with patients becoming determined to fix their condition after witnessing the severity of their own sleep apnea.

Purpose in life by day linked to better sleep at night

A Northwestern University study finds that having a purpose in life is associated with improved sleep quality, reduced sleep apnea, and restless leg syndrome in older adults. The research suggests that cultivating purpose through mindfulness therapies could be an effective drug-free strategy to improve sleep.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Sleep apnea and insomnia combination linked with depression

A new study reveals that men with sleep apnoea and insomnia have a higher prevalence and severity of depressive symptoms than those with either condition alone. The study found that 43% of men with both conditions had depression, compared to 22% with insomnia alone and 8% with sleep apnoea alone.

Anti-nausea drug could help treat sleep apnea

A new study suggests that dronabinol, an old pharmaceutical product, could be a potential treatment for obstructive sleep apnea. Researchers found that the drug reduced the frequency of apneas and hypopneas during sleep, decreased subjective sleepiness, and improved overall treatment satisfaction.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Sleep apnea and insomnia in African-Americans goes undiagnosed

African Americans with sleep apnea and insomnia are rarely diagnosed, with only 2.1% of those with sleep apnea reporting a physician diagnosis. Higher body mass index, hypertension, diabetes, being male, and older age were associated with sleep apnea severity.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Air pollution may disrupt sleep

Researchers analyzed data from 1,863 participants and found a significant association between air pollution exposure and low sleep efficiency. The study suggests that improving air quality may be one way to enhance sleep health and reduce health disparities.

AASM publishes new guideline for diagnostic testing for adult sleep apnea

The new guideline recommends that polysomnography be used for the diagnosis of obstructive sleep apnea in patients with significant cardiorespiratory disease or other complicating conditions. Home sleep apnea testing is recommended only for uncomplicated adult patients with increased risk of moderate to severe sleep apnea.

Study examines best time to screen for sleep apnea after heart attack

A study examining the optimal timing for screening sleep apnea in patients who have had a heart attack found that initial tests conducted shortly after hospitalization are somewhat unreliable. Repeating the test or delaying it until six months later may be necessary to make an accurate diagnosis and avoid unnecessary treatment.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Oral devices reduce sleep apnea but may not affect heart disease risk factors

A randomized controlled trial found that oral appliances significantly improved sleep quality and symptoms in patients with severe sleep apnea, but had no effect on endothelial function or blood pressure. The study suggests further research is needed to determine the impact of oral devices on cardiovascular health.

Evidence insufficient regarding screening for obstructive sleep apnea

The US Preventive Services Task Force concludes that screening for obstructive sleep apnea (OSA) in asymptomatic adults lacks sufficient evidence to assess benefits and harms. Current evidence supports treatment with CPAP, but its applicability to screen-detected populations is unknown.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Regulating 'gasotransmitters' could improve care for sleep apnea

Researchers found that blocking the enzyme responsible for hydrogen sulfide production can prevent or reduce apneas during sleep. This approach has potential to help people with multiple forms of sleep-disordered breathing, including obstructive and central apneas.

Poor sleep may increase risk for irregular heart rhythms

Research presented at the American Heart Association's Scientific Sessions 2016 found that disrupted sleep, including insomnia, is independently associated with an increased risk of atrial fibrillation. The study analyzed data from three sources and showed a 26% higher risk for those who frequently woke up during the night.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Implanted device successfully treats central sleep apnea, study finds

A recent study published in The Lancet found that an implanted nerve stimulator significantly improves symptoms of central sleep apnea, reducing events per hour by half or more for 51% of patients. The device also showed improvement in other sleep measures and overall quality of life, with only minor discomfort reported.

SAVE: Sleep apnea treatment: No cardiovascular benefit

The Sleep Apnea Cardiovascular Endpoints (SAVE) study found that nightly CPAP treatment did not reduce cardiovascular risk in patients with OSA. However, treatment improved well-being and quality of life for the participants.

Study suggests ways to block hypertension in those with sleep apnea

Researchers identify the signaling cascade leading to apnea-associated hypertension and propose a new treatment method by inhibiting cystathionine-y-lyase enzyme. Blocking hydrogen sulfide synthesis can prevent carotid body activation and hypertension in sleep apnea patients.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Sleep apnea worsens non-alcoholic fatty liver disease in obese adolescents

Researchers at the University of Colorado Anschutz Medical Campus found that sleep apnea worsens non-alcoholic fatty liver disease in obese adolescents. The study, published in the Journal of Hepatology, suggests that obstructive sleep apnea and low nighttime oxygen levels can promote the progression of the disease.

Insomnia? Oversleeping? Both may increase your risk of stroke

A recent literature review suggests that both sleep disorders and oversleeping may increase the risk of stroke. The review recommends screening for sleep disorders in people who have had a stroke or transient ischemic attack (TIA), as they may be more likely to experience negative outcomes. Additionally, treatment with continuous posit...

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Study finds no link between sleep apnea and joint pain

Research contradicts previous findings that link poor sleep quality to joint pain, instead showing no association with obstructive sleep apnea. The study highlights the need for further investigation into the relationship between pain and sleep apnea.

Hard-to-treat hypertension may jeopardize sleep apnea patients' heart health

Resistant hypertension patients with sleep apnea are at higher risk of ischemic heart events and congestive heart failure compared to those without resistant hypertension. The study included 470,386 hypertensive individuals and found no significant differences in stroke and premature death risks between the two groups.

Prevalence of diagnosed sleep disorders has risen among US veterans

A six-fold increase in diagnosed sleep disorders among US veterans has been reported, with post-traumatic stress disorder (PTSD) experiencing the largest rate increases. The study found that veterans with cardiovascular disease or other chronic conditions also experienced higher rates of sleep disorder diagnoses.

Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

In MS, can better sleep improve cognition?

A University of Michigan study found an association between obstructive sleep apnea and cognitive dysfunction in MS patients. Treating OSA with CPAP therapy may help improve cognitive function in these patients.

Implantable device cuts obstructive sleep apnea symptoms

The hypoglossal nerve stimulation (HGNS) device shows promise for treating moderate to severe OSA who can't tolerate CPAP, with a 84% reduction in AHI and 11% increase in oxygen levels. The study replicates the success of previous clinical trials, offering an alternative option for patients.