Publications by authors named "Nathaniel Watson"

Individuals and society are dependent on transportation. Individuals move about their world for work, school, healthcare, social activities, religious and athletic events, and so much more. Society requires the movement of goods, food, medicine, etc.

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A scientific advisory panel of seven U.S. and Canadian sleep experts performed a clinical appraisal by comparing general medical opinion, assessed via a survey of practicing clinicians, regarding insomnia treatment, with the available scientific evidence.

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Determining the most effective insomnia medication for patients may require therapeutic trials of different medications. In addition, medication side effects, interactions with co-administered medications, and declining therapeutic efficacy can necessitate switching between different insomnia medications or deprescribing altogether. Currently, little guidance exists regarding the safest and most effective way to transition from one medication to another.

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Article Synopsis
  • Insomnia is a common public health issue that often goes undiagnosed and is frequently treated without solid evidence backing those treatments.* -
  • Many health professionals believe that addressing underlying issues like anxiety or depression can solve insomnia, but an expert panel found this approach to be flawed.* -
  • There is a significant disconnect between the treatment practices of physicians and the expert recommendations, highlighting the need for better awareness and targeted treatment for insomnia itself, rather than just the associated mental health conditions.*
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While evidence supports the benefits of medications for the treatment of chronic insomnia, there is ongoing debate regarding their appropriate duration of use. A panel of sleep experts conducted a clinical appraisal regarding the use of insomnia medications, as it relates to the evidence supporting the focus statement, "No insomnia medication should be used on a daily basis for durations longer than 3 weeks at a time". The panelists' assessment was also compared to findings from a national survey of practicing physicians, psychiatrists, and sleep specialists.

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Objective: The evening ("night owl") chronotype is associated with greater severity and lifetime prevalence of post-traumatic stress disorder (PTSD) symptoms compared to morning or intermediate chronotypes. This twin study investigated the gene-environment relationships between chronotype, recent PTSD symptoms, and lifetime intrusive symptoms.

Methods: We used the reduced Horne-Östberg Morningness-Eveningness Questionnaire (rMEQ) to assess chronotype in a sample of 3777 same-sex adult twin pairs raised together (70.

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The SARS-CoV-2 pandemic has differentially impacted populations across race and ethnicity. A multi-omic approach represents a powerful tool to examine risk across multi-ancestry genomes. We leverage a pandemic tracking strategy in which we sequence viral and host genomes and transcriptomes from nasopharyngeal swabs of 1049 individuals (736 SARS-CoV-2 positive and 313 SARS-CoV-2 negative) and integrate them with digital phenotypes from electronic health records from a diverse catchment area in Northern California.

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Background: Guidelines promoting healthy lifestyles are cornerstones of chronic disease prevention and treatment. The purpose of this study is to investigate independent and joint associations of five key health behaviors with health outcomes (body mass index (BMI kg/m) and depressive symptoms) in adult twins.

Methods: We included 6,048 twin pairs from a community-based registry.

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Obstructive sleep apnea (OSA) and post-traumatic stress disorder (PTSD) are often co-morbid with implications for disease severity and treatment outcomes. OSA prevalence is higher in PTSD sufferers than in the general population, with a likely bidirectional effect of the two illnesses. There is substantial evidence to support the role that disturbed sleep may play in the pathophysiology of PTSD.

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Background: Sleep problems (SP) are common in cancer patients but have not been previously assessed in patients receiving immune checkpoint inhibitors (ICI).

Methods: We collected questionnaire data on sleep apnea risk, insomnia, and general sleep patterns. We used an adjusted multivariate Poisson regression to calculate prevalence ratios (PRs) and associated 95% confidence intervals (CIs) for associations between these SP and metastatic versus localized cancer stage (M1 vs.

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Article Synopsis
  • A patient with chronic insomnia did not respond to standard treatments, both medication and therapy.
  • Elevated serum homocysteine levels led to genetic testing that revealed a specific gene mutation related to folate metabolism.
  • Targeted interventions that addressed this genetic issue ultimately resolved the patient's insomnia, showcasing a genomic approach to treatment.
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  • Pitolisant is approved in the USA and Europe for treating excessive daytime sleepiness and cataplexy in adults with narcolepsy.
  • The analysis of treatment data from two studies showed that patients responded to pitolisant within 2-3 weeks, with significant improvements in sleepiness and cataplexy symptoms compared to placebo.
  • Results indicated that pitolisant-treated patients began showing clinical benefits in the first weeks, with ongoing improvements throughout the treatment period.
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  • Sleep problems (SP), like obstructive sleep apnea and insomnia, may increase the risk and mortality rates of various cancers, based on a study involving nearly 4,000 participants.
  • The study identified a total of 885 new cancer cases and 804 cancer-related deaths, finding that symptoms such as snoring and daytime sleepiness were linked to higher incidence rates of specific cancers like prostate and lymphatic/hematopoietic cancers.
  • The research suggests complex relationships between sleep disturbances and cancer outcomes, highlighting the need for more extensive studies to explore these connections across different cancer types and improve assessments of sleep issues.
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Introduction: This systematic review provides supporting evidence for the accompanying clinical practice guideline on the treatment of central disorders of hypersomnolence in adults and children. The review focuses on prescription medications with U.S.

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Introduction: This guideline establishes clinical practice recommendations for the treatment of central disorders of hypersomnolence in adults and children.

Methods: The American Academy of Sleep Medicine commissioned a task force of experts in sleep medicine to develop recommendations and assign strengths to each recommendation, based on a systematic review of the literature and an assessment of the evidence using the GRADE process. The task force provided a summary of the relevant literature and the quality of evidence, the balance of benefits and harms, patient values and preferences, and resource use considerations that support the recommendations.

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Artificial intelligence (AI) allows analysis of "big data" combining clinical, environmental and laboratory based objective measures to allow a deeper understanding of sleep and sleep disorders. This development has the potential to transform sleep medicine in coming years to the betterment of patient care and our collective understanding of human sleep. This review addresses the current state of the field starting with a broad definition of the various components and analytic methods deployed in AI.

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Purpose: Sleep quality in relation to anatomic site among colorectal cancer (CRC) patients is not well understood, though discerning the relationship could contribute to improved survivorship care.

Methods: We ascertained sleep quality (Pittsburgh Sleep Quality Index) and other personal characteristics within an ongoing population-based study of CRC patients identified through a cancer registry ( = 1453). Differences in sleep quality by CRC site were analyzed using chi-square and ANOVA tests.

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Lifestyle factors could plausibly modulate the host immune system, the tumor microenvironment and, hence, immune checkpoint inhibitor (ICI) response. As such, these factors should be considered in ICI studies.

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  • Narcolepsy is a disorder that causes uncontrollable daytime sleep episodes, sleep instability, and cataplexy, leading to a higher risk of sleep-related driving incidents compared to other sleep disorders.
  • There are no standard guidelines for ensuring safe driving in narcolepsy patients, but evaluations often consider subjective reports and sleepiness tests to assess crash risk.
  • Treatments like modafinil may enhance driving performance, while lifestyle changes and precautions can help reduce driving risks, though narcolepsy patients may still not reach the alertness levels of typical drivers.
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Insomnia is highly prevalent and challenging to treat. We typically regard insomnia as a disorder of the modern world, but physicians and patients have been struggling with this malady for millennia. Here we present the curious historical practice of using electrization or faradization to treat insomnia.

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  • The article reviews the impact of sleep restriction on human physiology, highlighting how limited sleep can affect bodily functions and overall health.
  • It discusses various behavioral changes that occur due to insufficient sleep, including mood alterations and cognitive impairments.
  • The authors pose key questions regarding the long-term consequences of sleep deprivation and explore existing research to provide answers about its effects on daily life.
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  • During pandemics like COVID-19, quickly gathering genetic data from both hosts and viruses is essential for managing infections and developing treatments.
  • There is a strong demand for efficient methods to produce this genomic data on a large scale.
  • We created a scalable method that allows for high-throughput sequencing of whole genomes, viral genomes, and human transcriptomes using single nasal swabs from COVID-19 patients.
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  • The study explores how sleep apnea affects survival rates after a cancer diagnosis, suggesting potential links between the two.
  • Despite concerns about sleep apnea accelerating cancer progression, patients with sleep apnea had a higher overall 5-year relative survival rate (83.6%) compared to the general population (71.6%).
  • However, some specific cancers, like melanoma and uterine cancer, showed lower survival rates for those with sleep apnea, indicating that more research is needed to understand these differences.
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Drowsy driving is common and causes 21% of fatal crashes. Individuals at risk include young men, shift workers, older adults, and people with chronic short sleep duration, untreated obstructive sleep apnea (OSA), and narcolepsy. Untreated OSA is a particular concern in commercial drivers, who are at higher risk for the disorder.

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