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Sample records for article managing sleep

  1. [Sleep physiology and its relevance for the management of behavioral sleep disorders in children].

    PubMed

    Jenni, Oskar; Benz, Caroline; Hunkeler, Peter; Werner, Helene

    2014-11-01

    Sleep problems are among the most frequent behavioural issues during childhood. This article highlights some of the most important aspects of children's sleep physiology and presents a clinical approach for the management of behavioural sleep disorders in children. Our concept is based on developmental aspects of sleep physiology and also uses behavioural strategies for the parents and their child to handle maladaptive sleep behaviour.

  2. Military Sleep Management: An Operational Imperative.

    PubMed

    Mysliwiec, Vincent; Walter, Robert J; Collen, Jacob; Wesensten, Nancy

    2016-01-01

    Sleep is critical for military operational readiness but is commonly disregarded during operational planning. The start of combat operations with Operation Iraqi Freedom saw a dramatic rise in diagnosis rates of clinically significant sleep disorders among officers and enlisted. This coincided with a parallel rise in behavioral health disorders. In this article, the etiology of sleep problems and sleep disorders in our military population is reviewed, and guidance is provided for improving sleep health in our military population. It is our view that appropriate sleep planning and management affords military units and commanders a near-term tactical advantage in terms of maintaining alertness, a midterm tactical advantage of decreasing susceptibility to sleep and behavioral health disorders, and a long-term strategic advantage with increased readiness and resiliency of their Soldiers. PMID:27215880

  3. [Sleep physiology and its relevance for the management of behavioral sleep disorders in children].

    PubMed

    Jenni, Oskar; Benz, Caroline; Hunkeler, Peter; Werner, Helene

    2014-11-01

    Sleep problems are among the most frequent behavioural issues during childhood. This article highlights some of the most important aspects of children's sleep physiology and presents a clinical approach for the management of behavioural sleep disorders in children. Our concept is based on developmental aspects of sleep physiology and also uses behavioural strategies for the parents and their child to handle maladaptive sleep behaviour. PMID:25377288

  4. Assessing and Managing Sleep Disturbance in Patients with Chronic Pain.

    PubMed

    Cheatle, Martin D; Foster, Simmie; Pinkett, Aaron; Lesneski, Matthew; Qu, David; Dhingra, Lara

    2016-06-01

    Chronic pain is associated with symptoms that may impair a patient's quality of life, including emotional distress, fatigue, and sleep disturbance. There is a high prevalence of concomitant pain and sleep disturbance. Studies support the hypothesis that sleep and pain have a bidirectional and reciprocal relationship. Clinicians who manage patients with chronic pain often focus on interventions that relieve pain, and assessing and treating sleep disturbance are secondary or not addressed. This article reviews the literature on pain and co-occurring sleep disturbance, describes the assessment of sleep disturbance, and outlines nonpharmacologic and pharmacologic treatment strategies to improve sleep in patients with chronic pain. PMID:27208716

  5. Assessing and Managing Sleep Disturbance in Patients with Chronic Pain.

    PubMed

    Cheatle, Martin D; Foster, Simmie; Pinkett, Aaron; Lesneski, Matthew; Qu, David; Dhingra, Lara

    2016-06-01

    Chronic pain is associated with symptoms that may impair a patient's quality of life, including emotional distress, fatigue, and sleep disturbance. There is a high prevalence of concomitant pain and sleep disturbance. Studies support the hypothesis that sleep and pain have a bidirectional and reciprocal relationship. Clinicians who manage patients with chronic pain often focus on interventions that relieve pain, and assessing and treating sleep disturbance are secondary or not addressed. This article reviews the literature on pain and co-occurring sleep disturbance, describes the assessment of sleep disturbance, and outlines nonpharmacologic and pharmacologic treatment strategies to improve sleep in patients with chronic pain.

  6. Common sleep disorders: management strategies and pregnancy outcomes.

    PubMed

    Nodine, Priscilla M; Matthews, Ellyn E

    2013-01-01

    Sleep disorders, prevalent in industrialized countries, are associated with adverse health outcomes such as hypertension, diabetes, and obesity. Disturbed sleep during pregnancy is frequently overlooked by health care providers, yet recent studies suggest there is an association between sleep disorders and adverse pregnancy outcomes, including preeclampsia, elevated serum glucose, depression, prolonged labor, and cesarean birth. Growing evidence indicates that the recognition and management of prenatal sleep disorders may minimize adverse pregnancy outcomes and improve maternal and fetal well-being. This focused review of prenatal sleep disturbance literature suggests there are 3 main sleep disorders of interest: breathing-related sleep disorders (ie, habitual snoring and obstructive sleep apnea), restless legs syndrome, and insomnia. These sleep disorders are common in pregnancy and have maternal and fetal consequences if left untreated. This article describes sleep disorders of pregnancy, elucidates their relationship with maternal and neonatal outcomes, and presents current evidence regarding diagnostic and management strategies.

  7. Text Mining of Journal Articles for Sleep Disorder Terminologies

    PubMed Central

    Lam, Calvin; Lai, Fu-Chih; Wang, Chia-Hui; Lai, Mei-Hsin; Hsu, Nanly; Chung, Min-Huey

    2016-01-01

    Objective Research on publication trends in journal articles on sleep disorders (SDs) and the associated methodologies by using text mining has been limited. The present study involved text mining for terms to determine the publication trends in sleep-related journal articles published during 2000–2013 and to identify associations between SD and methodology terms as well as conducting statistical analyses of the text mining findings. Methods SD and methodology terms were extracted from 3,720 sleep-related journal articles in the PubMed database by using MetaMap. The extracted data set was analyzed using hierarchical cluster analyses and adjusted logistic regression models to investigate publication trends and associations between SD and methodology terms. Results MetaMap had a text mining precision, recall, and false positive rate of 0.70, 0.77, and 11.51%, respectively. The most common SD term was breathing-related sleep disorder, whereas narcolepsy was the least common. Cluster analyses showed similar methodology clusters for each SD term, except narcolepsy. The logistic regression models showed an increasing prevalence of insomnia, parasomnia, and other sleep disorders but a decreasing prevalence of breathing-related sleep disorder during 2000–2013. Different SD terms were positively associated with different methodology terms regarding research design terms, measure terms, and analysis terms. Conclusion Insomnia-, parasomnia-, and other sleep disorder-related articles showed an increasing publication trend, whereas those related to breathing-related sleep disorder showed a decreasing trend. Furthermore, experimental studies more commonly focused on hypersomnia and other SDs and less commonly on insomnia, breathing-related sleep disorder, narcolepsy, and parasomnia. Thus, text mining may facilitate the exploration of the publication trends in SDs and the associated methodologies. PMID:27203858

  8. Managing sleep and wakefulness in a 24-hour world

    PubMed Central

    Coveney, Catherine M

    2014-01-01

    This article contributes to literature on the sociology of sleep by exploring the sleeping practices and subjective sleep experiences of two social groups: shift workers and students. It draws on data, collected in the UK from 25 semi-structured interviews, to discuss the complex ways in which working patterns and social activities impact upon experiences and expectations of sleep in our wired awake world. The data show that, typically, sleep is valued and considered to be important for health, general wellbeing, appearance and physical and cognitive functioning. However, sleep time is often cut back on in favour of work demands and social activities. While shift workers described their efforts to fit in an adequate amount of sleep per 24-hour period, for students, the adoption of a flexible sleep routine was thought to be favourable for maintaining a work–social life balance. Collectively, respondents reported using a wide range of strategies, techniques, technologies and practices to encourage, overcome or delay sleep(iness) and boost, promote or enhance wakefulness/alertness at socially desirable times. The analysis demonstrates how social context impacts not only on how we come to think about sleep and understand it, but also how we manage or self-regulate our sleeping patterns. PMID:23957268

  9. Managing sleep and wakefulness in a 24-hour world.

    PubMed

    Coveney, Catherine M

    2014-01-01

    This article contributes to literature on the sociology of sleep by exploring the sleeping practices and subjective sleep experiences of two social groups: shift workers and students. It draws on data, collected in the UK from 25 semi-structured interviews, to discuss the complex ways in which working patterns and social activities impact upon experiences and expectations of sleep in our wired awake world. The data show that, typically, sleep is valued and considered to be important for health, general wellbeing, appearance and physical and cognitive functioning. However, sleep time is often cut back on in favour of work demands and social activities. While shift workers described their efforts to fit in an adequate amount of sleep per 24-hour period, for students, the adoption of a flexible sleep routine was thought to be favourable for maintaining a work-social life balance. Collectively, respondents reported using a wide range of strategies, techniques, technologies and practices to encourage, overcome or delay sleep(iness) and boost, promote or enhance wakefulness/alertness at socially desirable times. The analysis demonstrates how social context impacts not only on how we come to think about sleep and understand it, but also how we manage or self-regulate our sleeping patterns.

  10. Management of common sleep disorders.

    PubMed

    Ramar, Kannan; Olson, Eric J

    2013-08-15

    Sleep disorders are common and affect sleep quality and quantity, leading to increased morbidity. Patients with sleep disorders can be categorized as those who cannot sleep, those who will not sleep, those with excessive daytime sleepiness, and those with increased movements during sleep. Insomnia, defined as difficulty initiating or maintaining sleep that results in daytime impairment, is diagnosed using history findings and treated with cognitive behavior therapy, with or without sleep hypnotics. Restless legs syndrome is characterized by an urge to move the legs that worsens with rest, is relieved by movement, and often occurs in the evening or at night. Restless legs syndrome is treated based on the frequency of symptoms. Narcolepsy is characterized by excessive sleepiness, cataplexy, hypnagogic or hypnopompic hallucinations, and sleep paralysis. It is diagnosed using a sleep log or actigraphy, followed by overnight polysomnography and a multiple sleep latency test. Narcolepsy is treated with stimulants, such as modafinil; selective serotonin reuptake inhibitors; or gamma hydroxybutyric acid (sodium oxybate). Patients with snoring and witnessed apneas may have obstructive sleep apnea, which is diagnosed using overnight polysomnography. Continuous positive airway pressure is the most common and effective treatment for obstructive sleep apnea. Rapid eye movement sleep behavior disorder is characterized by increased muscle tone during rapid eye movement sleep, resulting in the patient acting out dreams with possible harmful consequences. It is diagnosed based on history and polysomnography findings, and treated with environmental safety measures and melatonin or clonazepam.

  11. Management of common sleep disorders.

    PubMed

    Ramar, Kannan; Olson, Eric J

    2013-08-15

    Sleep disorders are common and affect sleep quality and quantity, leading to increased morbidity. Patients with sleep disorders can be categorized as those who cannot sleep, those who will not sleep, those with excessive daytime sleepiness, and those with increased movements during sleep. Insomnia, defined as difficulty initiating or maintaining sleep that results in daytime impairment, is diagnosed using history findings and treated with cognitive behavior therapy, with or without sleep hypnotics. Restless legs syndrome is characterized by an urge to move the legs that worsens with rest, is relieved by movement, and often occurs in the evening or at night. Restless legs syndrome is treated based on the frequency of symptoms. Narcolepsy is characterized by excessive sleepiness, cataplexy, hypnagogic or hypnopompic hallucinations, and sleep paralysis. It is diagnosed using a sleep log or actigraphy, followed by overnight polysomnography and a multiple sleep latency test. Narcolepsy is treated with stimulants, such as modafinil; selective serotonin reuptake inhibitors; or gamma hydroxybutyric acid (sodium oxybate). Patients with snoring and witnessed apneas may have obstructive sleep apnea, which is diagnosed using overnight polysomnography. Continuous positive airway pressure is the most common and effective treatment for obstructive sleep apnea. Rapid eye movement sleep behavior disorder is characterized by increased muscle tone during rapid eye movement sleep, resulting in the patient acting out dreams with possible harmful consequences. It is diagnosed based on history and polysomnography findings, and treated with environmental safety measures and melatonin or clonazepam. PMID:23944726

  12. Managing fatigue: It really is about sleep.

    PubMed

    Darwent, David; Dawson, Drew; Paterson, Jessica L; Roach, Gregory D; Ferguson, Sally A

    2015-09-01

    Biomathematical models of fatigue can assist organisations to estimate the fatigue consequences of a roster before operations commence. These estimates do not account for the diversity of sleep behaviours exhibited by employees. The purpose of this study was to develop sleep transfer functions describing the likely distributions of sleep around fatigue level estimates produced by a commercial biomathematical model of fatigue. Participants included 347 (18 females, 329 males) train drivers working commercial railway operations in Australia. They provided detailed information about their sleep behaviours using sleep diaries and wrist activity monitors. On average, drivers slept for 7.7 (±1.7)h in the 24h before work and 15.1 (±2.5)h in the 48h before work. The amount of sleep obtained by drivers before shifts differed only marginally across morning, afternoon and night shifts. Shifts were also classified into one of seven ranked categories using estimated fatigue level scores. Higher fatigue score categories were associated with significant reductions in the amount of sleep obtained before shifts, but there was substantial within-category variation. The study findings demonstrate that biomathematical models of fatigue have utility for designing round-the-clock rosters that provide sufficient sleep opportunities for the average employee. Robust variability in the amount of sleep obtained by drivers indicate that models are relatively poor tools for ensuring that all employees obtain sufficient sleep. These findings demonstrate the importance of developing approaches for managing the sleep behaviour of individual employees. PMID:26026969

  13. Managing fatigue: It really is about sleep.

    PubMed

    Darwent, David; Dawson, Drew; Paterson, Jessica L; Roach, Gregory D; Ferguson, Sally A

    2015-09-01

    Biomathematical models of fatigue can assist organisations to estimate the fatigue consequences of a roster before operations commence. These estimates do not account for the diversity of sleep behaviours exhibited by employees. The purpose of this study was to develop sleep transfer functions describing the likely distributions of sleep around fatigue level estimates produced by a commercial biomathematical model of fatigue. Participants included 347 (18 females, 329 males) train drivers working commercial railway operations in Australia. They provided detailed information about their sleep behaviours using sleep diaries and wrist activity monitors. On average, drivers slept for 7.7 (±1.7)h in the 24h before work and 15.1 (±2.5)h in the 48h before work. The amount of sleep obtained by drivers before shifts differed only marginally across morning, afternoon and night shifts. Shifts were also classified into one of seven ranked categories using estimated fatigue level scores. Higher fatigue score categories were associated with significant reductions in the amount of sleep obtained before shifts, but there was substantial within-category variation. The study findings demonstrate that biomathematical models of fatigue have utility for designing round-the-clock rosters that provide sufficient sleep opportunities for the average employee. Robust variability in the amount of sleep obtained by drivers indicate that models are relatively poor tools for ensuring that all employees obtain sufficient sleep. These findings demonstrate the importance of developing approaches for managing the sleep behaviour of individual employees.

  14. Pharmacologic management of sleep disturbances in noncancer-related pain.

    PubMed

    Miaskowski, Christine

    2009-03-01

    Chronic/persistent pain places a significant burden on patients, the health care system, and society, because it is associated with substantial personal suffering, lost productivity, and health care costs. Along with its significant socioeconomic impact, chronic/persistent pain can also alter normal sleep patterns in patients, which in turn may affect multiple aspects of daily life, such as interference with social relationships, diminished cognitive functions, interference with daily activities, and increased levels of anxiety and depression. Therefore, a clinical understanding of the relationship between chronic pain, pain relief, and pain-related sleep disturbances is essential for creating an effective pain management regimen. As an example, if sleep assessments are performed consistently over time (i.e., before the initiation of analgesic therapy and during treatment), changes in sleep patterns may signal the need for a change in treatment. An optimal treatment for the management of chronic/persistent pain should provide continuous around-the-clock pain control and subsequently improve sleep, thereby improving health-related quality of life in many patients. This article focuses on the disruptions in sleep that are commonly seen in patients with chronic/persistent pain, and their utility as a measure of effective pain management in clinical studies evaluating pharmacologic approaches to chronic pain management.

  15. [Searching articles and their management].

    PubMed

    Tomizawa, Yasuko

    2010-05-01

    The development of digitalizing technology and the Internet has enabled medical doctors and researchers in medicine to search and read the latest articles at their desk without visiting a library. As a result of the time and effort spent for searching articles can be extremely reduced by learning how to use effective tools in combination, the time for the research activity will certainly be greatly saved. It is promising that the advancement of science database, online journals, evaluating system of the journal impact will be great help for researchers. PMID:20446610

  16. Managing Sleep Disturbances in Cirrhosis

    PubMed Central

    Zhao, Xun

    2016-01-01

    Sleep disturbances, particularly daytime sleepiness and insomnia, are common problems reported by patients suffering from liver cirrhosis. Poor sleep negatively impacts patients' quality of life and cognitive functions and increases mortality. Although sleep disturbances can be an early sign of hepatic encephalopathy (HE), many patients without HE still complain of poor quality sleep. The pathophysiology of these disturbances is not fully understood but is believed to be linked to impaired hepatic melatonin metabolism. This paper provides an overview for the clinician of common comorbidities contributing to poor sleep in patients with liver disease, mainly restless leg syndrome and obstructive sleep apnea. It discusses nondrug and pharmacologic treatment options in these patients, such as the use of light therapy and histamine (H1) blockers. PMID:27242950

  17. Hypnosis in the Management of Sleep Disorders.

    PubMed

    Becker, Philip M

    2015-03-01

    Hypnosis has been used to manage insomnia and disorders of arousal. The alteration in the state of consciousness produced during hypnotic trance is more similar to relaxed reverie than sleep. Hypnosis typically occurs in a state of repose and the accomplished subject may have no recollection of the experience during a trance, 2 commonalities with sleep. Because hypnosis allows for relaxation, increased suggestibility, posthypnotic suggestion, imagery rehearsal, access to preconscious cognitions and emotions, and cognitive restructuring, disorders of sleep such as the insomnias, parasomnias, and related mood or anxiety disorders can be amenable to this therapeutic intervention.

  18. The challenge of sleep management in military operations.

    PubMed

    Wesensten, Nancy J; Balkin, Thomas J

    2013-01-01

    It has long been known that short-term (days) insufficient sleep causes decrements in mental effectiveness that put individuals at increased risk of committing errors and causing accidents. More recently, it has been discovered that chronic poor sleep (over years) is associated with a variety of negative health outcomes (metabolic syndrome, obesity, degraded behavioral health). Implementing an effective sleep health program is, therefore, in the best interests of active duty personnel and their families both in the short- and long-term. Like managing physical activity or nutrition, effectively managing sleep health comes with its unique set of challenges arising from the fact that individuals who routinely do not obtain sufficient sleep are generally desensitized to feeling sleepy and are poor at judging their own performance capabilities--and individuals cannot be compelled to sleep. For these reasons, an optimally effective sleep health program requires 3 components: (1) a rigorous, evidence-based sleep education component to impart actionable knowledge about optimal sleep amounts, healthy sleep behaviors, the known benefits of sleep, the short- and long-term consequences of insufficient sleep, and to dispel myths about sleep; (2) a nonintrusive device that objectively and accurately measures sleep to empower the individual to track his/her own sleep/wake habits; and (3) a meaningful, actionable metric reflecting sleep/wake impact on daily effectiveness so that the individual sees the consequences of his/her sleep behavior and, therefore, can make informed sleep health choices.

  19. The Role of Sleep and Sleep Disorders in the Development, Diagnosis, and Management of Neurocognitive Disorders

    PubMed Central

    Miller, Michelle A.

    2015-01-01

    It is becoming increasingly apparent that sleep plays an important role in the maintenance, disease prevention, repair, and restoration of both mind and body. The sleep and wake cycles are controlled by the pacemaker activity of the superchiasmic nucleus in the hypothalamus but can be disrupted by diseases of the nervous system causing disordered sleep. A lack of sleep has been associated with an increase in all-cause mortality. Likewise, sleep disturbances and sleep disorders may disrupt neuronal pathways and have an impact on neurological diseases. Sleep deprivation studies in normal subjects demonstrate that a lack of sleep can cause attention and working memory impairment. Moreover, untreated sleep disturbances and sleep disorders such as obstructive sleep apnoe (OSA) can also lead to cognitive impairment. Poor sleep and sleep disorders may present a significant risk factor for the development of dementia. In this review, the underlying mechanisms and the role of sleep and sleep disorders in the development of neurocognitive disorders [dementia and mild cognitive impairment (MCI)] and how the presence of sleep disorders could direct the process of diagnosis and management of neurocognitive disorders will be discussed. PMID:26557104

  20. Management of obstructive sleep apnea in children: A practical approach.

    PubMed

    Pereira, Kevin D; Jon, Cindy K; Szmuk, Peter; Lazar, Rande H; Mitchell, Ron B

    2016-07-01

    The management of sleep disordered breathing (SDB) in children differs between institutions, and there is a need for an updated review of current practice. Literature was reviewed using the PubMed database from 1995 to 2015 by four tertiary care providers experienced in the management of children with SDB. Articles were selected for clinical applicability, strength of evidence, and practicality for practicing clinicians. Fifty-five articles were identified by tertiary care providers in pediatric anesthesiology, pediatric pulmonology, sleep medicine, and pediatric otolaryngology. Each reviewed and analyzed literature independently based on their specialties, and a consensus document was created. The consensus was that the majority of children with SDB do not undergo polysomnography (PSG) before adenotonsillectomy (T&A). Indications for PSG are presented, with a practical approach recommended for the otolaryngologist. Clinical practice guidelines are available from leading national societies, but their recommendations differ. T&A is the first-line treatment and is highly effective in normal-weight but not in obese children. The perioperative management of children is challenging and needs to be individualized. Young children, those with severe obstructive sleep apnea, and those with significant comorbidities need to be observed overnight. PMID:27434480

  1. Sleep

    MedlinePlus

    ... sleep deprivation? What are sleep myths? What are sleep disorders? Can certain diseases/conditions disrupt sleep? What is ... sleep deprivation? What are sleep myths? What are sleep disorders? Can certain diseases/conditions disrupt sleep? What is ...

  2. Management of obstructive sleep apnea by continuous positive airway pressure.

    PubMed

    Weaver, Terri E; Sawyer, Amy

    2009-11-01

    Obstructive sleep apnea (OSA) is a common problem, with 9% to 28% of women and 24% to 26% of males having apneic events at a treatable level, making this syndrome a serious public health issue. This article describes the outcomes associated with continuous positive airway pressure treatment, significance of the issue of poor adherence in OSA, discusses evidence regarding the optimal duration of nightly use, describes the nature and predictors of nonadherence, and reviews interventions that have been tested to increase nightly use and suggests management strategies.

  3. Diagnosis and Management of Sleep Disorders in Posttraumatic Stress Disorder:A Review of the Literature

    PubMed Central

    Mohsenin, Shahla

    2014-01-01

    Objective: International and societal conflicts and natural disasters can leave physical and mental scars in people who are directly affected by these traumatic experiences. Posttraumatic stress disorder (PTSD) is the clinical manifestation of these experiences in the form of re-experiencing the trauma, avoidance of trauma-related stimuli, and persistent symptoms of hyperarousal. There is growing evidence that sleep disruption that occurs following trauma exposure may in fact contribute to the pathophysiology of PTSD and poor clinical outcomes. The purpose of this review is to highlight the importance of recognition and management of sleep disorders in patients with PTSD. Data Sources: English-language, adult research studies published between 1985 and April 2014 were identified via the PubMed database. The search terms used were PTSD AND sleep disorders. Study Selection: The search identified 792 original and review articles. Of these, 53 articles that discussed or researched sleep disorders in PTSD were selected. Fourteen randomized controlled trials of therapy for PTSD are included in this review. Results: Impaired sleep is a common complaint mainly in the form of nightmares and insomnia among people with PTSD. Sleep apnea and periodic limb movement disorder are particularly prevalent in patients with PTSD and, yet, remain unrecognized. Although selective serotonin reuptake inhibitors are effective in improving PTSD global symptoms, they have a variable and modest effect on sleep disorder symptoms. Cognitive-behavioral treatment targeted to sleep and/or the use of the centrally acting selective α1 antagonist prazosin have been more successful in treating insomnia and nightmares in PTSD than other classes of medications. In view of the high occurrence of sleep apnea and periodic leg movement disorder, a thorough sleep evaluation and treatment are warranted. Conclusions: Patients with PTSD have a high prevalence of sleep disorders and should be queried for

  4. Management of Hypertension in Obstructive Sleep Apnea.

    PubMed

    Furlan, Sofia F; Braz, Caio V; Lorenzi-Filho, Geraldo; Drager, Luciano F

    2015-12-01

    Obstructive sleep apnea (OSA) is considered to be a secondary form of hypertension and in clinical practice OSA is frequently associated with hypertension, even if proof of causality cannot be established. Growing evidence suggests that OSA is associated with worse blood pressure control, alterations in night-time blood pressure dipping, increased target organ damage, and arterial stiffness in patients with hypertension. This review summarizes the current evidence for managing hypertension in patients with OSA. Particular focus will be devoted to discuss the impact of lifestyle changes, preferences for anti-hypertensive treatment in patients with OSA, and the effects of OSA treatment with continuous positive airway pressure on blood pressure.

  5. Understanding women's sleep management: beyond medicalization-healthicization?

    PubMed

    Hislop, Jenny; Arber, Sara

    2003-11-01

    This paper addresses sleep, which to date has been a neglected area within the sociology of health and illness. We explore the extent to which the concepts of medicalization and healthicization provide appropriate models for understanding the management of women's sleep disruption. The prescription of sleeping pills remains as an indicator of the medicalization of sleep, while the trend towards the healthicization of sleep as part of healthy lifestyle practice is reflected in the increased focus of the media, pharmaceutical and complementary health care industries on sleep. The paper analyses qualitative data on women aged 40 and over to argue that the medicalization-healthicization framework fails to encapsulate a complete understanding of how women manage sleep disruption within the social context of their lives. It suggests that by looking inside the world of women's sleep we uncover a hidden dimension of self-directed personalized activity which plays a key role in women's response to sleep disruption. We propose an alternative model for the management of women's sleep which incorporates a core of personalised activity, linked to strategies associated with healthicization and medicalization.

  6. Sleep bruxism: Current knowledge and contemporary management

    PubMed Central

    Yap, Adrian U.; Chua, Ai Ping

    2016-01-01

    Bruxism is defined as the repetitive jaw muscle activity characterized by the clenching or grinding of teeth. It can be categorized into awake and sleep bruxism (SB). Frequent SB occurs in about 13% of adults. The exact etiology of SB is still unknown and probably multifactorial in nature. Current literature suggests that SB is regulated centrally (pathophysiological and psychosocial factors) and not peripherally (morphological factors). Cited consequences of SB include temporomandibular disorders, headaches, tooth wear/fracture, implant, and other restoration failure. Chairside recognition of SB involves the use of subjective reports, clinical examinations, and trial oral splints. Definitive diagnosis of SB can only be achieved using electrophysiological tools. Pharmacological, psychological, and dental strategies had been employed to manage SB. There is at present, no effective treatment that “cures” or “stops” SB permanently. Management is usually directed toward tooth/restoration protection, reduction of bruxism activity, and pain relief.

  7. Sleep bruxism: Current knowledge and contemporary management.

    PubMed

    Yap, Adrian U; Chua, Ai Ping

    2016-01-01

    Bruxism is defined as the repetitive jaw muscle activity characterized by the clenching or grinding of teeth. It can be categorized into awake and sleep bruxism (SB). Frequent SB occurs in about 13% of adults. The exact etiology of SB is still unknown and probably multifactorial in nature. Current literature suggests that SB is regulated centrally (pathophysiological and psychosocial factors) and not peripherally (morphological factors). Cited consequences of SB include temporomandibular disorders, headaches, tooth wear/fracture, implant, and other restoration failure. Chairside recognition of SB involves the use of subjective reports, clinical examinations, and trial oral splints. Definitive diagnosis of SB can only be achieved using electrophysiological tools. Pharmacological, psychological, and dental strategies had been employed to manage SB. There is at present, no effective treatment that "cures" or "stops" SB permanently. Management is usually directed toward tooth/restoration protection, reduction of bruxism activity, and pain relief. PMID:27656052

  8. Sleep bruxism: Current knowledge and contemporary management

    PubMed Central

    Yap, Adrian U.; Chua, Ai Ping

    2016-01-01

    Bruxism is defined as the repetitive jaw muscle activity characterized by the clenching or grinding of teeth. It can be categorized into awake and sleep bruxism (SB). Frequent SB occurs in about 13% of adults. The exact etiology of SB is still unknown and probably multifactorial in nature. Current literature suggests that SB is regulated centrally (pathophysiological and psychosocial factors) and not peripherally (morphological factors). Cited consequences of SB include temporomandibular disorders, headaches, tooth wear/fracture, implant, and other restoration failure. Chairside recognition of SB involves the use of subjective reports, clinical examinations, and trial oral splints. Definitive diagnosis of SB can only be achieved using electrophysiological tools. Pharmacological, psychological, and dental strategies had been employed to manage SB. There is at present, no effective treatment that “cures” or “stops” SB permanently. Management is usually directed toward tooth/restoration protection, reduction of bruxism activity, and pain relief. PMID:27656052

  9. Disaster waste management: A review article

    SciTech Connect

    Brown, Charlotte; Milke, Mark; Seville, Erica

    2011-06-15

    Depending on their nature and severity, disasters can create large volumes of debris and waste. The waste can overwhelm existing solid waste management facilities and impact on other emergency response and recovery activities. If poorly managed, the waste can have significant environmental and public health impacts and can affect the overall recovery process. This paper presents a system overview of disaster waste management based on existing literature. The main literature available to date comprises disaster waste management plans or guidelines and isolated case studies. There is ample discussion on technical management options such as temporary storage sites, recycling, disposal, etc.; however, there is little or no guidance on how these various management options are selected post-disaster. The literature does not specifically address the impact or appropriateness of existing legislation, organisational structures and funding mechanisms on disaster waste management programmes, nor does it satisfactorily cover the social impact of disaster waste management programmes. It is envisaged that the discussion presented in this paper, and the literature gaps identified, will form a basis for future comprehensive and cohesive research on disaster waste management. In turn, research will lead to better preparedness and response to disaster waste management problems.

  10. Anaesthetic Management in Obstructive Sleep Apnoea Syndrome for Adenotonsillectomy

    PubMed Central

    Şanlı, Mukadder; Toplu, Yüksel; Özgül, Ülkü; Kayhan, Gülay Erdoğan; Gülhaş, Nurçin

    2014-01-01

    The anaesthetic management of adenotonsillectomy in children with obstructive sleep apnoea syndrome is characteristic due to respiratory and cardiac side effects. A detailed physical examination in the preoperative period should be performed, including children’s respiratory and cardiac systems. If they have an active infection, surgery should be postponed until the end of medical treatment. Preparation for difficult airway management should be done in the preoperative period. In this case, we presented a report of two children who had obstructive sleep apnoea syndrome, with airway management performed at the right lateral position to prevent the pharyngeal collapse and rapid sequence intubation performed using a short-acting muscle relaxant. PMID:27366426

  11. Complementary and integrative treatments: managing obstructive sleep apnea.

    PubMed

    Billings, Kathleen R; Maddalozzo, John

    2013-06-01

    This article familiarizes the otolaryngologist with potential integrative and complementary treatment options for obstructive sleep apnea syndrome. The authors discuss current medical and surgical regimens, and then provide a review of the current literature on integrative and complementary approaches for treatment of this disorder.

  12. Sleep health and its assessment and management in physical therapy practice: the evidence.

    PubMed

    Coren, Stanley

    2009-07-01

    Sleep and sleep deprivation have become major health issues in our modern society. Impaired sleep can negatively affect physical and psychological well-being, and conversely, certain common conditions can impair sleep. Furthermore, insufficient or disrupted sleep can contribute to functional impairments. As health care professionals, physical therapists are singularly concerned with function and well-being. To understand the role of sleep and sleep deprivation on health, this article describes sleep, our contemporary culture of sleeplessness, insomnia, sleep needs, the physical cost of inadequate sleep, the psychological cost of sleep deprivation, and the effects of sleep debt on safety. How to assess an individual's sleep debt is then described, and a sleep inventory questionnaire and scoring scale are presented. Evidence-based recommendations for optimizing sleep are outlined, and these can be readily implemented by the busy clinician. The sleep inventory questionnaire can be used to evaluate the outcome of these recommendations or other interventions as well as serve as an assessment tool. Based on the literature, the assessment and evaluation of sleep and basic sleep recommendations need to be considered as fundamental clinical competencies in contemporary physical therapy care.

  13. Enrollment Management's Sleeping Giant: The Net Price Calculator Mandate

    ERIC Educational Resources Information Center

    Fallon, Mary A. C.

    2011-01-01

    Enrollment managers will be watching to see how recruitment strategies change when higher education's sleeping giant--net price calculators (NPCs)--wakes in the fall of 2011. Some predict yield projections may be more difficult and reputations will be challenged as prospective students, their families, high school counselors, and independent…

  14. Seizures in sleep: clinical spectrum, diagnostic features, and management.

    PubMed

    Eliashiv, Dawn; Avidan, Alon Y

    2015-07-01

    Sleep is disrupted in most patients hospitalized in the intensive care unit and the disturbances are even more profound in patients impacted by epilepsy. Nocturnal seizures must be differentiated from other common nocturnal events, such as delirium, parasomnias, and sedation. Many antiepileptic drugs produce undesirable side effects on sleep architecture that may further predispose patients to insomnia during the night and excessive sedation and hypersomnolence during the day. Failure to recognize, correctly diagnose, and adequately manage these disturbances may lead to more prolonged hospitalization, increased risk for nosocomial infections, poorer health-related qualify of life, and greater health care financial burden.

  15. Obstructive sleep apnea – management update

    PubMed Central

    Hukins, Craig A

    2006-01-01

    Obstructive sleep apnea (OSA) is a highly significant condition based both on the high prevalence in community and significant consequences. Obstructive sleep apnea syndrome (OSAS), OSA together with hypersomnolence, is seen in 4% of middle-aged men and 2% of middle-aged women. OSA is associated with impaired quality of life and increased risks of motor vehicle accidents, cardiovascular disease (including hypertension and coronary artery disease), and metabolic syndrome. There is some evidence for the use of conservative interventions such as weight loss and position modification. CPAP remains the mainstay of treatment in this condition with high-level evidence supporting its efficacy. Continuous positive airway pressure (CPAP) is an intrusive therapy, with long-term adherence rates of less than 70%. Dental appliances have been shown to be effective therapy in some subjects but are limited by the inability to predict treatment responders. Alternative treatments are discussed but there is little role for upper airway surgery (except in a select few experienced institutions) or pharmacological treatment. The current levels of evidence for the different treatment regimens are reviewed. PMID:19412478

  16. Nutrition, Exercise, and Sleep: Physiological Considerations in the Classroom for Alternative Certification Teachers. Editor's Perspective Article

    ERIC Educational Resources Information Center

    Evans, Brian R.

    2012-01-01

    Proper nutrition, adequate amounts of physical activity, and sufficient amounts of sleep are three important variables for healthy children. Alternative certification teachers quickly enter the classroom at the beginning of their programs and may encounter disengaged students who lack the energy needed for quality learning and achievement.…

  17. Sleep in Adolescents and Young Adults with Type 1 Diabetes: Associations with Diabetes Management and Glycemic Control

    PubMed Central

    Jaser, Sarah S.; Ellis, Deborah

    2016-01-01

    Objective To describe sleep in adolescents and young adults with type 1 diabetes and explore the association between sleep disturbances, diabetes management and glycemic control. Methods Adolescents with type 1 diabetes (n = 159, mean age = 16.4, 43% female, 69% white, mean A1C = 9.3%) completed the Pittsburgh Sleep Quality Index to assess sleep quantity and quality and sleep disturbances. Frequency of blood glucose monitoring (meter downloads) was used as a measure of diabetes management. Results Average sleep duration was 7.4 hours, below the recommended duration for this age. Adolescents using insulin pumps reported fewer sleep disturbances and longer sleep duration than those on injections, and older adolescents reported less sleep than younger adolescents. Poorer sleep duration was related to poorer diabetes management and better self-reported sleep quality was associated with better glycemic control for males but not for females. Conclusions Assessing for and treating sleep disturbances in adolescents may improve diabetes management. PMID:27081578

  18. Crisis Management Aspects of Bam Catastrophic Earthquake: Review Article

    PubMed Central

    Sadeghi-Bazargani, Homayoun; Azami-Aghdash, Saber; Kazemi, Abdolhassan; Ziapour, Behrad

    2015-01-01

    Background: Bam earthquake was the most catastrophic natural disasters in recent years. The aim of this study was to review different aspects of crisis management during and after the catastrophic earthquake in Bam City, Iran. Methods: Data needed for this systematic review were collected through searching PubMed, EMBASE and SID databases, for the period from 2003 to 2011. Keywords included earthquake, Iran and Bam earthquake. The data were summarized and were analyzed using Content Analysis. Results: Out of 422 articles, 25 articles were included in the study. Crisis Management aspects and existing pitfalls were classified into seven categories including planning and organization, human resource management, management of logistics, international humanitarian aids, field performance of the military and security forces, health and medical service provision, and information management. Positive aspects and major pitfalls of crisis management have been introduced in all the mentioned categories. Conclusion: The available evidence indicated poor crisis management during Bam earthquake that resulted in aggravating the losses as well as diminishing the effect of interventions. Thus, concerning the importance of different aspects of the crisis management and the high prevalence of disasters in Iran, the observed vulnerability in disaster management process should be addressed. PMID:26000241

  19. Remote Ambulatory Management of Veterans with Obstructive Sleep Apnea

    PubMed Central

    Fields, Barry G.; Behari, Pratima Pathak; McCloskey, Susan; True, Gala; Richardson, Diane; Thomasson, Arwin; Korom-Djakovic, Danijela; Davies, Keith; Kuna, Samuel T.

    2016-01-01

    Study Objectives: Despite significant medical sequelae of obstructive sleep apnea (OSA), the condition remains undiagnosed and untreated in many affected individuals. We explored the feasibility of a comprehensive, telemedicine-based OSA management pathway in a community-based Veteran cohort. Methods: This prospective, parallel-group randomized pilot study assessed feasibility of a telemedicine-based pathway for OSA evaluation and management in comparison to a more traditional, in-person care model. The study included 60 Veterans at the Philadelphia Veterans Affairs Medical Center and two affiliated community-based outpatient clinics. Telemedicine pathway feasibility, acceptability, and outcomes were assessed through a variety of quantitative (Functional Outcomes of Sleep Questionnaire, dropout rates, positive airway pressure [PAP] adherence rates, participant satisfaction ratings) and qualitative (verbal feedback) metrics. Results: There was no significant difference in functional outcome changes, patient satisfaction, dropout rates, or objectively measured PAP adherence between groups after 3 months of treatment. Telemedicine participants showed greater improvement in mental health scores, and their feedback was overwhelmingly positive. Conclusions: Our pilot study suggests that telemedicine-based management of OSA patients is feasible in terms of patient functional outcomes and overall satisfaction with care. Future studies should include larger populations to further elucidate these findings while assessing provider- and patient-related cost effectiveness. Citation: Fields BG, Behari PP, McCloskey S, True G, Richardson D, Thomasson A, Korom-Djakovic D, Davies K, Kuna ST. Remote ambulatory management of veterans with obstructive sleep apnea. SLEEP 2016;39(3):501–509. PMID:26446115

  20. Autism and sleep disorders.

    PubMed

    Devnani, Preeti A; Hegde, Anaita U

    2015-01-01

    "Autism Spectrum Disorders" (ASDs) are neurodevelopment disorders and are characterized by persistent impairments in reciprocal social interaction and communication. Sleep problems in ASD, are a prominent feature that have an impact on social interaction, day to day life, academic achievement, and have been correlated with increased maternal stress and parental sleep disruption. Polysomnography studies of ASD children showed most of their abnormalities related to rapid eye movement (REM) sleep which included decreased quantity, increased undifferentiated sleep, immature organization of eye movements into discrete bursts, decreased time in bed, total sleep time, REM sleep latency, and increased proportion of stage 1 sleep. Implementation of nonpharmacotherapeutic measures such as bedtime routines and sleep-wise approach is the mainstay of behavioral management. Treatment strategies along with limited regulated pharmacotherapy can help improve the quality of life in ASD children and have a beneficial impact on the family. PubMed search was performed for English language articles from January 1995 to January 2015. Following key words: Autism spectrum disorder, sleep disorders and autism, REM sleep and autism, cognitive behavioral therapy, sleep-wise approach, melatonin and ASD were used. Only articles reporting primary data relevant to the above questions were included. PMID:26962332

  1. Sleep Disorders in Chronic Obstructive Pulmonary Disease: Etiology, Impact, and Management

    PubMed Central

    Budhiraja, Rohit; Siddiqi, Tauseef A.; Quan, Stuart F.

    2015-01-01

    Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality and may frequently be complicated by sleep disorders. Insomnia and obstructive sleep apnea are commonly encountered in patients with COPD. Nocturnal hypoxemia is also prevalent in COPD may occur despite adequate awake oxygenation and can be especially severe in rapid eye movement sleep. Additionally, several factors—some of them unique to COPD—can contribute to sleep-related hypoventilation. Recognition of hypoventilation can be vital as supplemental oxygen therapy itself can acutely worsen hypoventilation and lead to disastrous consequences. Finally, accruing data establish an association between restless leg syndrome and COPD— an association that may be driven by hypoxemia and/or hypercapnia. Comorbid sleep disorders portend worse sleep quality, diminished quality of life, and multifarious other adverse consequences. The awareness and knowledge regarding sleep comorbidities in COPD has continued to evolve over past many years. There are still several lacunae, however, in our understanding of the etiologies, impact, and therapies of sleep disorders, specifically in patients with COPD. This review summarizes the latest concepts in prevalence, pathogenesis, diagnosis, and management of diverse sleep disorders in COPD. Citation: Budhiraja R, Siddiqi TA, Quan SF. Sleep disorders in chronic obstructive pulmonary disease: etiology, impact, and management. J Clin Sleep Med 2015;11(3):259–270. PMID:25700872

  2. Orthodontics treatments for managing obstructive sleep apnea syndrome in children: A systematic review and meta-analysis.

    PubMed

    Huynh, Nelly T; Desplats, Eve; Almeida, Fernanda R

    2016-02-01

    A small maxilla and/or mandible may predispose children to sleep-disordered breathing, which is a continuum of severity from snoring to obstructive sleep apnea. Preliminary studies have suggested that orthodontic treatments, such as orthopedic mandibular advancement or rapid maxillary expansion, may be effective treatments. The aim is to investigate the efficacy of orthopedic mandibular advancement and/or rapid maxillary expansion in the treatment of pediatric obstructive sleep apnea. Pubmed, Medline, Embase, and Internet were searched for eligible studies published until April 2014. Articles with adequate data were selected for the meta-analysis; other articles were reported in the qualitative assessment. Data extraction was conducted by two independent authors. A total of 58 studies were identified. Only eight studies were included in the review; of these, six were included in the meta-analysis. The research yielded only a small number of studies. Consequently, any conclusions from the pooled diagnostic parameters and their interpretation should be treated carefully. Although the included studies were limited, these orthodontic treatments may be effective in managing pediatric snoring and obstructive sleep apnea. Other related health outcomes, such as neurocognitive and cardiovascular functions have not yet been systematically addressed. More studies are needed with larger sample size, specific inclusion and exclusion criteria and standardized data reporting to help establish guidelines for the orthodontic treatment of pediatric obstructive sleep apnea. PMID:26164371

  3. Management of REM sleep behavior disorder: An evidence based review

    PubMed Central

    Devnani, Preeti; Fernandes, Racheal

    2015-01-01

    Rapid eye movement (REM) sleep behavior disorder (RBD) is characterized by dream enactment behavior resulting from a loss of REM skeletal muscle atonia. The neurobiology of REM sleep and the characteristic features of REM atonia have an important basis for understanding the aggravating etiologies the proposed pharmacological interventions in its management. This review outlines the evidence for behavioral and therapeutic measures along with evidence-based guidelines for their implementation, impact on falls, and effect on polysomnography (PSG) while highlighting the non-motor, autonomic, and cognitive impact of this entity. PubMed databases were reviewed upto May 2013 in peer-reviewed scientific literature regarding the pathophysiology and management of RBD in adults. The literature was graded according to the Oxford centre of evidence-based Medicine Levels. An early intervention that helps prevent consequences such as falls and provides a base for intervention with neuroprotective mechanisms and allocates a unique platform that RBD portrays with its high risk of disease conversion with a sufficiently long latency. RBD provides a unique platform with its high risk of disease conversion with a sufficiently long latency, providing an opportunity for early intervention both to prevent consequences such as falls and provide a base for intervention with neuroprotective mechanisms. PMID:25745301

  4. Management of Sleep Apnea without High Pretest Probability or with Comorbidities by Three Nights of Portable Sleep Monitoring

    PubMed Central

    Guerrero, Arnoldo; Embid, Cristina; Isetta, Valentina; Farre, Ramón; Duran-Cantolla, Joaquin; Parra, Olga; Barbé, Ferran; Montserrat, Josep M.; Masa, Juan F.

    2014-01-01

    Study Objectives: Obstructive sleep apnea (OSA) diagnosis using simplified methods such as portable sleep monitoring (PM) is only recommended in patients with a high pretest probability. The aim is to determine the diagnostic efficacy, consequent therapeutic decision-making, and costs of OSA diagnosis using polysomnography (PSG) versus three consecutive studies of PM in patients with mild to moderate suspicion of sleep apnea or with comorbidity that can mask OSA symptoms. Design and Setting: Randomized, blinded, crossover study of 3 nights of PM (3N-PM) versus PSG. The diagnostic efficacy was evaluated with receiver operating characteristic (ROC) curves. Therapeutic decisions to assess concordance between the two different approaches were performed by sleep physicians and respiratory physicians (staff and residents) using agreement level and kappa coefficient. The costs of each diagnostic strategy were considered. Patients and Results: Fifty-six patients were selected. Epworth Sleepiness Scale was 10.1 (5.3) points. Bland-Altman plot for apnea-hypopnea index (AHI) showed good agreement. ROC curves showed the best area under the curve in patients with PSG AHI ≥ 5 [0.955 (confidence interval = 0.862–0.993)]. For a PSG AHI ≥ 5, a PM AHI of 5 would effectively exclude and confirm OSA diagnosis. For a PSG AHI ≥ 15, a PM AHI ≥ 22 would confirm and PM AHI < 7 would exclude OSA. The best agreement of therapeutic decisions was achieved by the sleep medicine specialists (81.8%). The best cost-diagnostic efficacy was obtained by the 3N-PM. Conclusions: Three consecutive nights of portable monitoring at home evaluated by a qualified sleep specialist is useful for the management of patients without high pretest probability of obstructive sleep apnea or with comorbidities. Clinical Trial Registration: http://www.clinicaltrials.gov, registration number: NCT01820156 Citation: Guerrero A, Embid C, Isetta V, Farre R, Duran-Cantolla J, Parra O, Barbé F, Montserrat JM, Masa

  5. Infant crying and sleeping: helping parents to prevent and manage problems.

    PubMed

    St James-Roberts, Ian

    2008-09-01

    This article summarizes the current understanding of infant crying and sleeping problems, together with the implications of this understanding for services and research, with a focus on the first months of infancy. PMID:18710670

  6. A practical approach to the diagnosis and management of sleep disorders in patients with multiple sclerosis

    PubMed Central

    Braley, Tiffany J.; Chervin, Ronald D.

    2015-01-01

    Patients with multiple sclerosis (MS) are at increased risk for comorbid sleep disturbances, which can profoundly contribute to poor functional status and fatigue. Insomnia, sleep-disordered breathing, and restless legs syndrome are among the most common sleep disorders experienced by patients with MS. Despite their impact, these underlying sleep disorders may escape routine clinical evaluations in persons with MS, thereby leading to missed opportunities to optimize functional status and quality of life in patients with MS. A practical, systematic approach to the evaluation and treatment of sleep disorders in MS, in the context of MS-specific variables that may influence risk for these conditions or response to therapy, is recommended to facilitate early diagnosis and successful treatment. This review summarizes the most common sleep disorders experienced by persons with MS, and offers a practical approach to diagnosis and management of these conditions. PMID:26600873

  7. Sleep disturbances and cognitive decline: recommendations on clinical assessment and the management.

    PubMed

    Guarnieri, Biancamaria; Cerroni, Gianluigi; Sorbi, Sandro

    2015-01-01

    In 2004, in Genoa (Italy), the Italian Dementia Research Association (SINDem) was born. The first congress of this new scientific society took place in Rome in 2006. SINDem soon recognized the importance to investigate sleep problems in cognitive decline and created a national "sleep study group "composed by neurologists and sleep specialists. In 2012, The SINDem study group, in close relationship with the Italian Association of sleep medicine (AIMS), published the study "Prevalence of sleep disturbances in mild cognitive impairment and dementing disorders: a multicenter Italian clinical cross-sectional study on 431 patients ", confirming the high prevalence of sleep disturbances in a wide Italian population of persons with cognitive decline. The study was supported by a grant from the Italian Minister of Health and was conducted with the fundamental contribution of the Italian National Research Center (CNR). In 2014, the same group published the paper "Recommendations of the Sleep Study Group of the Italian Dementia Research Association (SINDem) on clinical assessment and management of sleep disorders in individuals with mild cognitive impairment and dementia: a clinical review". The recommendations are wide and directed to professionals (neurologists but not exclusively) to try to establish uniform levels of care, promote collaborative studies into areas of uncertainty, and define the qualitative characteristics of Dementia Reference Centers about sleep disturbances. PMID:26742676

  8. Management of Sleep Disorders in Children With Neurodevelopmental Disorders: A Review.

    PubMed

    Blackmer, Allison Beck; Feinstein, James A

    2016-01-01

    Neurodevelopmental disorders (NDDs) are defined as a group of disorders caused by changes in early brain development, resulting in behavioral and cognitive alterations in sensory and motor systems, speech, and language. NDDs affect approximately 1-2% of the general population. Up to 80% of children with NDDs are reported to have disrupted sleep; subsequent deleterious effects on daytime behaviors, cognition, growth, and overall development of the child are commonly reported. Examples of NDDs discussed in this review include autism spectrum disorder, cerebral palsy, Rett syndrome, Angelman syndrome, Williams syndrome, and Smith-Magenis syndrome. The etiology of sleep disorders in children with NDDs is largely heterogeneous and disease specific. The diagnosis and management of sleep disorders in this population are complex, and little high-quality data exist to guide a consistent approach to therapy. Managing sleep disorders in children with NDDs is critical both for the child and for the family but is often frustrating due to the refractory nature of the problem. Sleep hygiene must be implemented as first-line therapy; if sleep hygiene alone fails, it should be combined with pharmacologic management. The available evidence for the use of common pharmacologic interventions, such as iron supplementation and melatonin, as well as less common interventions, such as melatonin receptor agonists, clonidine, gabapentin, hypnotics, trazodone, and atypical antipsychotics is reviewed. Further, parents and caregivers should be provided with appropriate education on the nature of the sleep disorders and the expectation for modest pharmacologic benefit, at best. Additional data from well-designed trials in children with NDDs are desperately needed to gain a better understanding of sleep pharmacotherapy including efficacy and safety implications. Until then, clinicians must rely on the limited available data, as well as clinical expertise, when managing sleep disorders in the

  9. Management of Sleep Disorders in Children With Neurodevelopmental Disorders: A Review.

    PubMed

    Blackmer, Allison Beck; Feinstein, James A

    2016-01-01

    Neurodevelopmental disorders (NDDs) are defined as a group of disorders caused by changes in early brain development, resulting in behavioral and cognitive alterations in sensory and motor systems, speech, and language. NDDs affect approximately 1-2% of the general population. Up to 80% of children with NDDs are reported to have disrupted sleep; subsequent deleterious effects on daytime behaviors, cognition, growth, and overall development of the child are commonly reported. Examples of NDDs discussed in this review include autism spectrum disorder, cerebral palsy, Rett syndrome, Angelman syndrome, Williams syndrome, and Smith-Magenis syndrome. The etiology of sleep disorders in children with NDDs is largely heterogeneous and disease specific. The diagnosis and management of sleep disorders in this population are complex, and little high-quality data exist to guide a consistent approach to therapy. Managing sleep disorders in children with NDDs is critical both for the child and for the family but is often frustrating due to the refractory nature of the problem. Sleep hygiene must be implemented as first-line therapy; if sleep hygiene alone fails, it should be combined with pharmacologic management. The available evidence for the use of common pharmacologic interventions, such as iron supplementation and melatonin, as well as less common interventions, such as melatonin receptor agonists, clonidine, gabapentin, hypnotics, trazodone, and atypical antipsychotics is reviewed. Further, parents and caregivers should be provided with appropriate education on the nature of the sleep disorders and the expectation for modest pharmacologic benefit, at best. Additional data from well-designed trials in children with NDDs are desperately needed to gain a better understanding of sleep pharmacotherapy including efficacy and safety implications. Until then, clinicians must rely on the limited available data, as well as clinical expertise, when managing sleep disorders in the

  10. Sleep in Autism Spectrum Disorder and Attention Deficit Hyperactivity Disorder.

    PubMed

    Singh, Kanwaljit; Zimmerman, Andrew W

    2015-06-01

    Sleep problems are common in autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD). Sleep problems in these disorders may not only worsen daytime behaviors and core symptoms of ASD and ADHD but also contribute to parental stress levels. Therefore, the presence of sleep problems in ASD and ADHD requires prompt attention and management. This article is presented in 2 sections, one each for ASD and ADHD. First, a detailed literature review about the burden and prevalence of different types of sleep disorders is presented, followed by the pathophysiology and etiology of the sleep problems and evaluation and management of sleep disorders in ASD and ADHD. PMID:26072341

  11. A Collaborative Paradigm for Improving Management of Sleep Disorders in Primary Care: A Randomized Clinical Trial

    PubMed Central

    Edinger, Jack D.; Grubber, Janet; Ulmer, Christi; Zervakis, Jennifer; Olsen, Maren

    2016-01-01

    Objectives: To test a collaborative care model for interfacing sleep specialists with primary care providers to enhance patients' sleep disorders management. Methods: This study used a randomized, parallel group, clinical intervention trial design. A total of 137 adult (29 women) VA outpatients with sleep complaints were enrolled and randomly assigned to (1) an intervention (INT) consisting of a one-time consultation with a sleep specialist who provided diagnostic feedback and treatment recommendations to the patient and the patient's primary care provider; or (2) a control condition consisting of their usual primary care (UPC). Provider-focused outcomes included rates of adherence to recommended diagnostic procedures and sleep-focused interventions. Patient-focused outcomes included measures taken from sleep diaries and actigraphy; Pittsburgh Sleep Quality Index (PSQI) scores; and self-report measures of sleepiness, fatigue, mood, quality of life, and satisfaction with health care. Results: The proportions of provider-initiated sleep-focused interventions were significantly higher in the INT group than in the UPC group for polysomnography referrals (49% versus 6%; P < 0.001) and mental health clinic referrals (19% versus 6%; P = 0.02). At the 10-mo follow up, INT recipients showed greater estimated mean reductions in diary total wake time (−17.0 min; 95% confidence interval [CI]: −30.9, −3.1; P = 0.02) and greater increases in sleep efficiency (+3.7%; 95% CI: 0.8, 6.5; P = 0.01) than did UPC participants. A greater proportion of the INT group showed ≥ 1 standard deviation decline on the PSQI from baseline to the 10-mo follow-up (41% versus 21%; P = 0.02). Moreover, 69% of the INT group had normal (≤ 10) Epworth Sleepiness Scale scores at the 10-mo follow-up, whereas only 50% of the UPC group fell below this clinical cutoff (P = 0.03). Conclusions: A one-time sleep consultation significantly increased healthcare providers' attention to sleep problems and

  12. How to Manage Electrical Status Epilepticus in Sleep.

    PubMed

    Veggiotti, Pierangelo; Pera, Maria Carmela; Olivotto, Sara; De Giorgis, Valentina

    2016-02-01

    Electrical status epilepticus in sleep is an age-dependent syndrome with the characteristic pattern of continuous spike and waves during non-rapid eye movement sleep. Most children can present developmental deterioration. The demonstration of the EEG pattern has to rely on all night long EEG recordings. A comprehensive neuropsychologic evaluation with periodic reassessment should be performed. For the idiopathic forms of electrical status epilepticus in sleep, clobazam could be considered as the first-line therapy; in the other cases, corticosteroids, in particular intravenous methylprednisolone pulse therapy, remain the most effective and should be considered the therapy of choice.

  13. Management of sleep bruxism in adults: a qualitative systematic literature review.

    PubMed

    Manfredini, Daniele; Ahlberg, Jari; Winocur, Ephraim; Lobbezoo, Frank

    2015-11-01

    This paper updates the bruxism management review published by Lobbezoo et al. in 2008 (J Oral Rehabil 2008; 35: 509-23). The review focuses on the most recent literature on management of sleep bruxism (SB) in adults, as diagnosed with polysomnography (PSG) with audio-video (AV) recordings, or with any other approach measuring the sleep-time masticatory muscles' activity, viz., PSG without AV recordings or electromyography (EMG) recorded with portable devices. Fourteen (N = 14) papers were included in the review, of which 12 were randomised controlled trials (RCTs) and 2 were uncontrolled before-after studies. Structured reading of the included articles showed a high variability of topics, designs and findings. On average, the risk of bias for RCTs was low-to-unclear, whilst the before-after studies had several methodological limitations. The studies' results suggest that (i) almost every type of oral appliance (OA) (seven papers) is somehow effective to reduce SB activity, with a potentially higher decrease for devices providing large extent of mandibular advancement; (ii) all tested pharmacological approaches [i.e. botulinum toxin (two papers), clonazepam (one paper) and clonidine (one paper)] may reduce SB with respect to placebo; (iii) the potential benefit of biofeedback (BF) and cognitive-behavioural (CB) approaches to SB management is not fully supported (two papers); and (iv) the only investigation providing an electrical stimulus to the masseter muscle supports its effectiveness to reduce SB. It can be concluded that there is not enough evidence to define a standard of reference approach for SB treatment, except for the use of OA. Future studies on the indications for SB treatment are recommended.

  14. Challenges in the diagnosis and management of sleeping sickness in Tanzania: a case report.

    PubMed

    Sindato, C; Kibona, S N; Nkya, G M; Mbilu, T J N K; Manga, C; Kaboya, J S; Rawille, F

    2008-07-01

    In Tanzania sleeping sickness presents a serious threat to human health with a country-wide average of 400 cases reported annually. Both wild and domestic animals have been found to play a significant role in the epidemiology of sleeping sickness. Serengeti National Park in northern Tanzania, has experienced a number of sleeping sickness epidemics since 1922. The epidemics were associated with abundant game animals in the areas and Glossina swynnertoni was incriminated as the main vector. However since 2001 there has been no case of sleeping sickness reported from the park. This case report highlights on the possibility of resurgence and challenges in the diagnosis and management of sleeping sickness in Serengeti. A 38 years old Tanzanian man working in the Serengeti National Park who had experienced various tsetse bites was presented with a febrile condition and history of unsuccessful case management at different health facilities. Blood and cerebrospinal fluid (CSF) samples were examined for the presence oftrypanosomes using wet film, Field's stain and concentration techniques. Typanosoma brucei rhodesiense were detected in both the blood and CSF samples. The patient was treated successfully with melarsoprol. The results of this case study highlight the possibility of resurgence of sleeping sickness in the park hence calls for the need to create more awareness among the community and clinicians. There is need for early reporting to health facility and strengthening the diagnostic capacity of healthcare facilities in and around national parks endemic for sleeping sickness.

  15. Ambulatory Diagnosis and Management of Obstructive Sleep Apnea: Screening Questionnaires, Diagnostic Tests, and the Care Team.

    PubMed

    McEvoy, R Doug; Chai-Coetzer, Ching Li; Antic, Nick A

    2016-09-01

    Obstructive sleep apnea has increased in prevalence in recent years and despite the expansion in sleep medicine services there is a significant unmet burden of disease. This burden presents a challenge to specialists and requires a reappraisal of service delivery, including a move toward lower-cost, simplified methods of diagnosis and treatment, an expansion of the sleep apnea workforce to include suitably trained and equipped primary care physicians and nurses, and the incorporation of chronic disease management principles that link patients to relevant community resources and empower them through new technologies to engage more fully in their own care. PMID:27542873

  16. Making waste management public (or falling back to sleep)

    PubMed Central

    Lougheed, Scott; Rowe, R Kerry; Kuyvenhoven, Cassandra

    2014-01-01

    Human-produced waste is a major environmental concern, with communities considering various waste management practices, such as increased recycling, landfilling, incineration, and waste-to-energy technologies. This article is concerned with how and why publics assemble around waste management issues. In particular, we explore Noortje Marres and Bruno Latour’s theory that publics do not exist prior to issues but rather assemble around objects, and through these assemblages, objects become matters of concern that sometimes become political. The article addresses this theory of making things public through a study of a small city in Ontario, Canada, whose landfill is closed and waste diversion options are saturated, and that faces unsustainable costs in shipping its waste to the United States, China, and other regions. The city’s officials are undertaking a cost–benefit assessment to determine the efficacy of siting a new landfill or other waste management facility. We are interested in emphasizing the complexity of making (or not making) landfills public, by exploring an object in action, where members of the public may or may not assemble, waste may or may not be made into an issue, and waste is sufficiently routinized that it is not typically transformed from an object to an issue. We hope to demonstrate Latour’s third and fifth senses of politics best account for waste management’s trajectory as a persistent yet inconsistent matter of public concern. PMID:25051590

  17. Chronic headache and potentially modifiable risk factors: screening and behavioral management of sleep disorders.

    PubMed

    Rains, Jeanetta C

    2008-01-01

    Sleep-related variables have been identified among risk factors for frequent and severe headache conditions. It has been postulated that migraine, chronic daily headache, and perhaps other forms of chronic headache are progressive disorders. Thus, sleep and other modifiable risk factors may be clinical targets for prevention of headache progression or chronification. The present paper is part of the special series of papers entitled "Chronification of Headache" describing the empirical evidence, future research directions, proposed mechanisms, and risk factors implicated in headache chronification as well as several papers addressing individual risk factors (ie, sleep disorders, medication overuse, psychiatric disorders, stress, obesity). Understanding the link between risk factors and headache may yield novel preventative and therapeutic approaches in the management of headache. The present paper in the special series reviews epidemiological research as a means of quantifying the relationship between chronic headache and sleep disorders (sleep-disordered breathing, insomnia, circadian rhythm disorders, parasomnias) discusses screening for early detection and treatment of more severe and prevalent sleep disorders, and discusses fundamental sleep regulation strategies aimed at headache prevention for at-risk individuals.

  18. Clinical management of sleep disturbances in Alzheimer’s disease: current and emerging strategies

    PubMed Central

    Urrestarazu, Elena; Iriarte, Jorge

    2016-01-01

    Sleep and circadian disorders in Alzheimer’s disease (AD) are more frequent than in the general population and appear early in the course of the disease. Quality of sleep and quality of life are parallel in these patients, and such disorders also represent a heavy burden for caregivers. Although alterations in melatonin and hypocretins (orexins) seem to play a key role in the origin of these disturbances, the etiology of these disorders is multifactorial, including many factors such as environment, behavior, treatments, and comorbidities, among others. A comprehensive evaluation of sleep in each patient is essential in the design of the treatment that includes nonpharmacological and pharmacological approaches. One particularly interesting point is the possibility of a role of sleep disorders in the pathogenesis of AD, raising the possibility that treating the sleep disorder may alter the course of the disease. In this review, we present an update on the role of sleep disorders in AD, the bidirectional influence of sleep problems and AD, and treatment options. Behavioral measures, bright light therapy (BLT), melatonin, and other drugs are likely well known and correctly managed by the physicians in charge of these patients. In spite of the multiple treatments used, evidence of efficacy is scarce and more randomized double-blind placebo-controlled studies are needed. Future directions for treatment are the establishment of BLT protocols and the development of drugs with new mechanisms of action, especially hypocretin receptor antagonists, melatonin receptor agonists, and molecules that modulate the circadian clock. PMID:26834500

  19. Sleep and the Endocrine System.

    PubMed

    Morgan, Dionne; Tsai, Sheila C

    2016-03-01

    In this article, the effect of sleep and sleep disorders on endocrine function and the influence of endocrine abnormalities on sleep are discussed. Sleep disruption and its associated endocrine consequences in the critically ill patient are also reviewed. PMID:26972038

  20. Sleep and the Endocrine System.

    PubMed

    Morgan, Dionne; Tsai, Sheila C

    2016-03-01

    In this article, the effect of sleep and sleep disorders on endocrine function and the influence of endocrine abnormalities on sleep are discussed. Sleep disruption and its associated endocrine consequences in the critically ill patient are also reviewed.

  1. Sleep and the endocrine system.

    PubMed

    Morgan, Dionne; Tsai, Sheila C

    2015-07-01

    In this article, the effect of sleep and sleep disorders on endocrine function and the influence of endocrine abnormalities on sleep are discussed. Sleep disruption and its associated endocrine consequences in the critically ill patient are also reviewed.

  2. How Is Sleep Apnea Treated?

    MedlinePlus

    ... Topics CPAP High Blood Pressure Overweight and Obesity Sleep Deprivation and Deficiency Sleep Studies Send a link to ... For more information, go to the Health Topics Sleep Deprivation and Deficiency article.) If treatment and enough sleep ...

  3. Obstructive sleep disordered breathing in 2- to 18-year-old children: diagnosis and management.

    PubMed

    Kaditis, Athanasios G; Alonso Alvarez, Maria Luz; Boudewyns, An; Alexopoulos, Emmanouel I; Ersu, Refika; Joosten, Koen; Larramona, Helena; Miano, Silvia; Narang, Indra; Trang, Ha; Tsaoussoglou, Marina; Vandenbussche, Nele; Villa, Maria Pia; Van Waardenburg, Dick; Weber, Silke; Verhulst, Stijn

    2016-01-01

    This document summarises the conclusions of a European Respiratory Society Task Force on the diagnosis and management of obstructive sleep disordered breathing (SDB) in childhood and refers to children aged 2-18 years. Prospective cohort studies describing the natural history of SDB or randomised, double-blind, placebo-controlled trials regarding its management are scarce. Selected evidence (362 articles) can be consolidated into seven management steps. SDB is suspected when symptoms or abnormalities related to upper airway obstruction are present (step 1). Central nervous or cardiovascular system morbidity, growth failure or enuresis and predictors of SDB persistence in the long-term are recognised (steps 2 and 3), and SDB severity is determined objectively preferably using polysomnography (step 4). Children with an apnoea-hypopnoea index (AHI) >5 episodes·h(-1), those with an AHI of 1-5 episodes·h(-1) and the presence of morbidity or factors predicting SDB persistence, and children with complex conditions (e.g. Down syndrome and Prader-Willi syndrome) all appear to benefit from treatment (step 5). Treatment interventions are usually implemented in a stepwise fashion addressing all abnormalities that predispose to SDB (step 6) with re-evaluation after each intervention to detect residual disease and to determine the need for additional treatment (step 7).

  4. Obstructive sleep disordered breathing in 2- to 18-year-old children: diagnosis and management.

    PubMed

    Kaditis, Athanasios G; Alonso Alvarez, Maria Luz; Boudewyns, An; Alexopoulos, Emmanouel I; Ersu, Refika; Joosten, Koen; Larramona, Helena; Miano, Silvia; Narang, Indra; Trang, Ha; Tsaoussoglou, Marina; Vandenbussche, Nele; Villa, Maria Pia; Van Waardenburg, Dick; Weber, Silke; Verhulst, Stijn

    2016-01-01

    This document summarises the conclusions of a European Respiratory Society Task Force on the diagnosis and management of obstructive sleep disordered breathing (SDB) in childhood and refers to children aged 2-18 years. Prospective cohort studies describing the natural history of SDB or randomised, double-blind, placebo-controlled trials regarding its management are scarce. Selected evidence (362 articles) can be consolidated into seven management steps. SDB is suspected when symptoms or abnormalities related to upper airway obstruction are present (step 1). Central nervous or cardiovascular system morbidity, growth failure or enuresis and predictors of SDB persistence in the long-term are recognised (steps 2 and 3), and SDB severity is determined objectively preferably using polysomnography (step 4). Children with an apnoea-hypopnoea index (AHI) >5 episodes·h(-1), those with an AHI of 1-5 episodes·h(-1) and the presence of morbidity or factors predicting SDB persistence, and children with complex conditions (e.g. Down syndrome and Prader-Willi syndrome) all appear to benefit from treatment (step 5). Treatment interventions are usually implemented in a stepwise fashion addressing all abnormalities that predispose to SDB (step 6) with re-evaluation after each intervention to detect residual disease and to determine the need for additional treatment (step 7). PMID:26541535

  5. Hypnosis and its place in modern pain management - review article.

    PubMed

    Amadasun, F E

    2007-09-01

    This is an evidence-based review of the efficacy of hypnosis in pain management. Hypnosis is as old as mankind. It is reported in the Ebers Papyrus in ancient Egyptian cures. It went into decline in the Middle Ages with the rise of Christianity, being erroneously associated with witchcraft. There was resurgence of interest in the 19th century. In the early 1950s, the British Medical Association endorsed the teaching of hypnosis in all medical schools. The literature is replete with anecdotal and controlled studies of the efficacy of hypnotherapy in pain management. Not much is found of the effectiveness in acute pain conditions. Nevertheless, in spite of some methodological flaws in many reports, there seems to be sufficient clinical evidence of sufficient quality, to conclude that hypnosis has demonstrable efficacy in the treatment of chronic pain.

  6. Hypnosis and its place in modern pain management - review article.

    PubMed

    Amadasun, F E

    2007-09-01

    This is an evidence-based review of the efficacy of hypnosis in pain management. Hypnosis is as old as mankind. It is reported in the Ebers Papyrus in ancient Egyptian cures. It went into decline in the Middle Ages with the rise of Christianity, being erroneously associated with witchcraft. There was resurgence of interest in the 19th century. In the early 1950s, the British Medical Association endorsed the teaching of hypnosis in all medical schools. The literature is replete with anecdotal and controlled studies of the efficacy of hypnotherapy in pain management. Not much is found of the effectiveness in acute pain conditions. Nevertheless, in spite of some methodological flaws in many reports, there seems to be sufficient clinical evidence of sufficient quality, to conclude that hypnosis has demonstrable efficacy in the treatment of chronic pain. PMID:17767210

  7. Review article: Crisis resource management in emergency medicine.

    PubMed

    Carne, Belinda; Kennedy, Marcus; Gray, Tim

    2012-02-01

    Effective team management is a core element of expert practice in emergency medicine. Thus far, training in emergency medicine has focussed predominantly on proficiency in medical and technical skills, with emergency physicians acquiring these 'non-technical' skills in an ad hoc manner or by trial and error with varying levels of success. This paper describes a set of behaviours that, when practised in conjunction with medical and technical expertise, can reduce the incidence of clinical error and contribute to effective teamwork and the smooth running of an ED. Teaching and practice of these behaviours is now a core element of training and skills maintenance in other high-risk areas, such as aviation, and is becoming part of the routine training for anaesthetists. They address areas, such as communication, leadership, knowledge of environment, anticipation and planning, obtaining timely assistance, attention allocation and workload distribution. We outline the application of these behaviours in the speciality of emergency medicine, and suggest that the teaching and practice of crisis resource management principles should become part of the curriculum for training and credentialing of emergency medicine specialists.

  8. Sleep Disturbances in Acutely Ill Patients with Cancer.

    PubMed

    Matthews, Ellyn E; Tanner, J Mark; Dumont, Natalie A

    2016-06-01

    Intensive care units may place acutely ill patients with cancer at additional risk for sleep loss and associated negative effects. Research suggests that communication about sleep in patients with cancer is suboptimal and sleep problems are not regularly assessed or adequately treated throughout the cancer trajectory. However, many sleep problems and fatigue can be managed effectively. This article synthesizes the current literature regarding the prevalence, cause, and risk factors that contribute to sleep disturbance in the context of acute cancer care. It describes the consequences of poor sleep and discusses appropriate assessment and treatment options. PMID:27215362

  9. Parasomnias and movement disorders of sleep.

    PubMed

    Avidan, Alon Y

    2009-09-01

    Neurologists are often enlisted to help diagnose, evaluate, and manage a spectrum of abnormal spells during the night ranging from parasomnias to motor disturbance that span the sleep-wake cycle. Parasomnias are undesirable emotional or physical events that accompany sleep. These events typically occur during entry into sleep from wakefulness, or during arousals from sleep, and are often augmented by the sleep state. Some parasomnias, such as the rapid eye movement (REM) sleep behavior disorder may be extremely undesirable, while others such as somniloquy are often of little concern. The parasomnias include a spectrum of abnormal emotions, movements, behaviors, sensory perceptions, dream mentation, and autonomic activity. Basic physiologic drives, such as sex, hunger, and aggression, may manifest as sleep-related eating, sleep-related sexual behaviors, and sleep-related violence. Parasomnias have a very bizarre nature, but are readily explainable, diagnosable, and treatable. They are hypothesized to be due to changes in brain organization across multiple states of being, and are particularly apt to occur during the incomplete transition or oscillation from one sleep state to another. Parasomnias are often explained on the basis that wakefulness and sleep are not mutually exclusive states, and abnormal intrusion of wakefulness into non-REM (NREM) sleep produces arousal disorders, and intrusion of wakefulness into REM sleep produces REM sleep parasomnias and REM sleep behavior disorder (RBD). Restless legs syndrome (RLS) and periodic limb movement disorder (PLMD), two closely related conditions that often result in disturbed sleep onset and sleep maintenance, are also reviewed in this article. Although the mechanisms that underlie idiopathic RLS or PLMD are not fully understood, there is currently substantial evidence that dopaminergic dysfunction is likely involved in both conditions. The discussion will conclude with the "other parasomnias" and sleep

  10. Sleep Problems in Children with Attention Deficit/Hyperactivity Disorder: Current Status of Knowledge and Appropriate Management.

    PubMed

    Tsai, Ming-Horng; Hsu, Jen-Fu; Huang, Yu-Shu

    2016-08-01

    Attention deficit hyperactivity disorder (ADHD) affects approximately 5 % of children and adolescents, and sleep problems are common in these patients. There is growing evidence informing the significant importance of sleep problems in youth with ADHD. The sleep problems in children with ADHD include specific sleep disorders and sleep disturbances due to comorbid psychiatric disorders or ADHD medications. The specific sleep disorders of ADHD children include behaviorally based insomnia, sleep-disordered breathing, and restless legs syndrome/periodic limb movement disorder. Current practices on the management of sleep problems for ADHD children are based mostly on expert consensus, whereas more evidence-based literature can be found only recently. Assessment of the sleep conditions in ADHD children before initiation of pharmacotherapy is the currently recommended guideline, and good sleep hygiene can be considered as the first-line treatment option. In addition to modifying the dose regimens, formulation, or alternative stimulants when sleep problems are encountered in ADHD children, atomoxetine, once daily guanfacine extended release, and melatonin are potential choices for ADHD children with more severe sleep problems. In this review, we aimed to provide the most updated information, preferably based on meta-analyses, systemic review, and randomized controlled trials published in the latest 3 years, in order to be clinically useful for practitioners and clinicians. PMID:27357497

  11. Primary lens extraction for glaucoma management: A review article

    PubMed Central

    Eid, Tarek M.

    2011-01-01

    Recently, primary lens extraction alone gained more acceptance as an alternative surgical approach for glaucoma management. This view was supported by the advances in phacoemulsification and intraocular lenses with greater safety and visual recovery, in addition to a substantial reduction of intraocular pressure and deepening of the anterior chamber and filtration angle. The decrease in IOP after cataract surgery in primary open-angle glaucoma (POAG) is mild, less predictable, related to baseline levels, and may return to presurgical values after an initial period of reduction. Therefore, the IOP-lowering effect of primary cataract extraction in POAG may be insufficient to achieve adequate IOP control. The IOP reduction after lens extraction is consistently greater in eyes with primary angle closure glaucoma (PACG) than in eyes with POAG. Primary lens extraction in acute PACG eliminates, or at least, reduces the risk of recurrence of acute attacks and deepens the anterior chamber and widens the angle which reduces the risk of progression of peripheral anterior synechiae and development of chronic PACG. Primary lens extraction may be more preferable to glaucoma incisional surgery in mild to moderate PACG eyes with appositional angle closure. The decision to do lens extraction as a primary treatment for glaucoma should be individualized based upon several factors other than the effect on IOP. These factors include patients’ characteristics, surgeons’ skills and preferences, status of glaucoma control, type of cataract and intraocular lens implanted, and potential harm of laser treatment for late capsular opacification and fibrosis. PMID:23960947

  12. Review article: current treatment options and management of functional dyspepsia

    PubMed Central

    Lacy, B. E.; Talley, N. J.; Locke, G. R.; Bouras, E. P.; DiBaise, J. K.; El-Serag, H. B.; Abraham, B. P.; Howden, C. W.; Moayyedi, P.; Prather, C.

    2014-01-01

    SUMMARY Background Functional dyspepsia (FD), a common functional gastrointestinal disorder, is defined by the Rome III criteria as symptoms of epigastric pain or discomfort (prevalence in FD of 89–90%), postprandial fullness (75–88%), and early satiety (50–82%) within the last 3 months with symptom onset at least 6 months earlier. Patients cannot have any evidence of structural disease to explain symptoms and predominant symptoms of gastroesophageal reflux are exclusionary. Symptoms of FD are non-specific and the pathophysiology is diverse, which explains in part why a universally effective treatment for FD remains elusive. Aim To present current management options for the treatment of FD (therapeutic gain/response rate noted when available). Results The utility of Helicobacter pylori eradication for the treatment of FD is modest (6–14% therapeutic gain), while the therapeutic efficacy of proton pump inhibitors (PPI) (7–10% therapeutic gain), histamine-type-2-receptor antagonists (8–35% therapeutic gain), prokinetic agents (18–45%), tricyclic antidepressants (TCA) (response rates of 64–70%), serotonin reuptake inhibitors (no better than placebo) is limited and hampered by inadequate data. This review discusses dietary interventions and analyses studies involving complementary and alternative medications, and psychological therapies. Conclusions A reasonable treatment approach based on current evidence is to initiate therapy with a daily PPI in H. pylori-negative FD patients. If symptoms persist, a therapeutic trial with a tricyclic antidepressant may be initiated. If symptoms continue, the clinician can possibly initiate therapy with an antinociceptive agent, a prokinetic agent, or some form of complementary and alternative medications, although evidence from prospective studies to support this approach is limited. PMID:22591037

  13. [Contribution of zolpidem in the management of sleep disorders].

    PubMed

    Lavoisy, J; Zivkovic, B; Benavides, J; Perrault, G H; Robert, P

    1992-01-01

    Zolpidem is a nonbenzodiazepine hypnotic agent belonging to a new class of psychotropic drugs the imidazopyridines which enhance the GABAA receptor function by interacting with a specific receptor population. Zolpidem binds selectively to the Omega-1 receptor subtype and from a pharmacological point of view differs from benzodiazepines (BZD) by producing a strong sedative and hypnotic profile which predominates over the anticonvulsivant and anxiolytic activity and moreover appears practically devoid of myorelaxant properties. From a pharmacodynamic point of view, these results suggest that zolpidem facilitates more selectively than BZD, GABAA function and produces a selective hypnotic effect. Though if the role played by receptors in tolerance and dependence has not been yet fully elucidated, it could be described as an adaptative process to sustained stimulation of GABA function. Animal data obtained with zolpidem differs substantially from that of the BZD and indicates that repeated zolpidem administration may not lead to phenomena of tolerance and withdrawal syndrome after abrupt drug discontinuation. In human following oral intake, zolpidem is very rapidly (Tmax: 30-40 min) absorbed. The clearance is essentially metabolic and less than 1% is recovered in urine. The apparent plasma half-life is of 2.0-2.5 hours in most adult subjects and metabolites are totally inactive. The hypnotic activity of zolpidem and its effects on sleep architecture have been assessed in polysomnographic studies: 11 studies in 579 healthy volunteers and 12 studies in 202 insomniac patients. From all the patient studies, it emerges clearly that zolpidem at the dose of 10 mg significantly decreases sleep onset latency, the number and the duration of nocturnal awakenings, and concomitantly increases total sleep time. Furthermore, at variance with what observed with reference benzodiazepine hypnotics, zolpidem does not alter patient sleep architecture: it increases only moderately stage 2

  14. SMART DOCS: A New Patient-Centered Outcomes and Coordinated-Care Management Approach for the Future Practice of Sleep Medicine

    PubMed Central

    Kushida, Clete A.; Nichols, Deborah A.; Holmes, Tyson H.; Miller, Ric; Griffin, Kara; Cardell, Chia-Yu; Hyde, Pamela R.; Cohen, Elyse; Manber, Rachel; Walsh, James K.

    2015-01-01

    The practice of medicine is currently undergoing a transformation to become more efficient, cost-effective, and patient centered in its delivery of care. The aim of this article is to stimulate discussion within the sleep medicine community in addressing these needs by our approach as well as other approaches to sleep medicine care. The primary goals of the Sustainable Methods, Algorithms, and Research Tools for Delivering Optimal Care Study (SMART DOCS) are: (1) to introduce a new Patient-Centered Outcomes and Coordinated-Care Management (PCCM) approach for the future practice of sleep medicine, and (2) to test the PCCM approach against a Conventional Diagnostic and Treatment Outpatient Medical Care (CONV) approach in a randomized, two-arm, single-center, long-term, comparative effectiveness trial. The PCCM approach is integrated into a novel outpatient care delivery model for patients with sleep disorders that includes the latest technology, allowing providers to obtain more accurate and rapid diagnoses and to make evidence-based treatment recommendations, while simultaneously enabling patients to have access to personalized medical information and reports regarding their diagnosis and treatment so that they can make more informed health care decisions. Additionally, the PCCM approach facilitates better communication between patients, referring primary care physicians, sleep specialists, and allied health professionals so that providers can better assist patients in achieving their preferred outcomes. A total of 1,506 patients 18 y or older will be randomized to either the PCCM or CONV approach and will be followed for at least 1 y with endpoints of improved health care performance, better health, and cost control. Clinical Trials Registration: ClinicalTrials.gov Identifier: NCT02037438. Citation: Kushida CA, Nichols DA, Holmes TH, Miller R, Griffin K, Cardell CY, Hyde PR, Cohen E, Manber R, Walsh JK. SMART DOCS: a new patient-centered outcomes and coordinated

  15. Sleep loss and circadian disruption in shift work: health burden and management.

    PubMed

    Rajaratnam, Shantha M W; Howard, Mark E; Grunstein, Ronald R

    2013-10-21

    About 1.5 million Australians are shift workers. Shift work is associated with adverse health, safety and performance outcomes. Circadian rhythm misalignment, inadequate and poor-quality sleep, and sleep disorders such as sleep apnoea, insomnia and shift work disorder (excessive sleepiness and/or insomnia temporally associated with the work schedule) contribute to these associations. Falling asleep at work at least once a week occurs in 32%-36% of shift workers. Risk of occupational accidents is at least 60% higher for non-day shift workers. Shift workers also have higher rates of cardiometabolic diseases and mood disturbances. Road and workplace accidents related to excessive sleepiness, to which shift work is a significant contributor, are estimated to cost $71-$93 billion per annum in the United States. There is growing evidence that understanding the interindividual variability in sleep-wake responses to shift work will help detect and manage workers vulnerable to the health consequences of shift work. A range of approaches can be used to enhance alertness in shift workers, including screening and treating sleep disorders, melatonin treatment to promote sleep during the daytime, and avoidance of inappropriate use of sedatives and wakefulness-promoters such as modafinil and caffeine. Short naps, which minimise sleep inertia, are generally effective. Shifting the circadian pacemaker with appropriately timed melatonin and/or bright light may be used to facilitate adjustment to a shift work schedule in some situations, such as a long sequence of night work. It is important to manage the health risk of shift workers by minimising vascular risk factors through dietary and other lifestyle approaches.

  16. Sleep management and the performance of eight sailors in the Tour de France à la voile yacht race.

    PubMed

    Léger, D; Elbaz, M; Raffray, T; Metlaine, A; Bayon, V; Duforez, F

    2008-01-01

    We observed how sailors manage their sleep and alertness before and during competition in a long-haul yacht race. Global performance of the teams was also recorded. We assessed eight sailors aged 21-30 years, split into four teams, who competed in the Tour de France à la Voile 2002 yacht race. Two phases of the race were examined: two legs in both the Atlantic Ocean and Mediterranean Sea. Sleep length, sleep debt, and sleepiness before competition and on board during the race were assessed using ambulatory polysomnography. Intermediate and final rankings were considered as a reflection of performance. A significant correlation was observed between the sleep debt before competition and the total sleep time on board during the Atlantic legs. The greater the sleep debt, the more sleepy the participants were. During the Mediterranean legs, almost all the sailors were deprived of sleep and slept during the daytime competitions. We observed that the final ranking in the race related to the sleep management strategy of the participants. In extreme competitive conditions, the effect of a good night's sleep before competition on performance is important. The strategy of the winners was to get sufficient sleep before each leg so as to be the most alert and efficient during the race.

  17. Sleep and performance--recent trends.

    PubMed

    Himashree, Gidugu; Banerjee, P K; Selvamurthy, W

    2002-01-01

    Sleep and sleep deprivation are intimately related to performance. Sleep management of people working in different sectors of the society like multi shift workers, nurses, doctors, students in professional schools and the armed forces has a great bearing on performance, health and safety of the subject population. The detrimental effects of sleep deprivation on psychological performance are indicated as increased lapsing, cognitive slowing, memory impairment, decrease in vigilance and sustained attention and shift in optimum response capability. Its effects on physical performance are manifested as decline in ability to perform maximal exercise, self-selected walking pace and increase in perceived exertion. Sleep deprivation appears to have no effect in respect of muscle contractile properties and maximum anaerobic power. At high altitude (HA), there is a reduction in NREM sleep with frequent awakening due to hypoxia as a physiological adaptive measure to prevent accentuation of hypoxemia due to sleep-hypoventilation. Total sleep deprivation for 48 hours at high altitude can affect the acclimatization status, thermoregulation efficiency and cognitive functions. The concept of 'sleepiness' has also been studied, as it is an emerging concept for better understanding of the effects of sleep deprivation and its effects on performance. A special mention of sustained operations in the armed forces has been made keeping in mind its uniqueness in challenging the normal sleep-work schedule and its deployment in extreme environment and operational condition. This article reviews in detail the functions of sleep, its requirement and the effects of sleep deprivation on human performance.

  18. The Zurich 3-Step Concept for the Management of Behavioral Sleep Disorders in Children: A Before-and-After Study

    PubMed Central

    Werner, Helene; Hunkeler, Peter; Benz, Caroline; Molinari, Luciano; Guyer, Caroline; Häfliger, Fabienne; Huber, Reto; Jenni, Oskar G.

    2015-01-01

    Objectives: Several strategies have been found to be effective for the treatment of childhood behavioral sleep disorders. One which has yet to be evaluated is the Zurich 3-step concept, which combines basic notions of the two-process model of sleep regulation (introducing a regular rhythm and adjusting bedtime to sleep need) with behavioral strategies. This uncontrolled before-and-after study describes our concept and its step-wise approach, assesses changes in sleep-wake variables and behavior problems, and also examines associations between changes in sleep-wake variables and behavior problems. Methods: A total of 79 children with sleep problems (age range 6–47 months, 42% females) were included. Sleep problems were assessed by the Infant Sleep Questionnaire, sleep-wake variables by diary and actigraphy, and behavior problems of children ≥ 18 months by the Child Behavior Checklist. Results: A significant decrease in nocturnal wake duration (Cohen's d = −0.34) and a significant increase in the duration of the longest continuous nocturnal sleep period (Cohen's d = 0.19) were found from before to after intervention (on average 2.7 months, SD 1.5). The variability for sleep onset and end time decreased, and actigraphically measured circadian rest-activity cycle measures improved. Parent-reported internalizing and total behavior problems also decreased (Cohen's d = 0.66). Conclusions: The findings of both objective and subjective assessment techniques suggest that the Zurich 3-step concept is effective. Thus, the intervention concept may be useful in clinical practice with sleep-disordered children. Citation: Werner H, Hunkeler P, Benz C, Molinari L, Guyer C, Häfliger F, Huber R, Jenni OG. The Zurich 3-step concept for the management of behavioral sleep disorders in children: a before-and-after study. J Clin Sleep Med 2015;11(3):241–249. PMID:25580603

  19. Improvement in obstructive sleep apnea diagnosis and management wait times: A retrospective analysis of home management pathway for obstructive sleep apnea.

    PubMed

    Stewart, Samuel Alan; Skomro, Robert; Reid, John; Penz, Erika; Fenton, Mark; Gjevre, John; Cotton, David

    2015-01-01

    Obstructive sleep apnea is a common condition within the Canadian population. The current gold standard for diagnosis and management of patients is in-laboratory (in-lab) polysomnography; however, the limited availability of testing options for patients has led to long wait times and increased disease burden within the population. The Sleep Research Laboratory in Saskatoon (Saskatchewan) implemented a home management program to run in parallel with the in-lab system several years ago in an effort to increase their capacity and reduce wait times. The present study was a retrospective analysis of all patients referred to the program between 2009 and 2012. The home management system has improved wait times by diagnosing and managing up to one-half of the referred patient population, reducing the wait for in-lab treatment from a median of 152 days in 2009 to 92 days in 2012 (P<0.0001). Moving forward, home management can provide a viable alternative to in-lab testing for patients who meet strict entry criteria, reducing the in-lab workload and, ultimately, reducing wait times.

  20. Novel Approaches to the Management of Sleep-Disordered Breathing.

    PubMed

    Morgan, Todd D

    2016-06-01

    In the last several years, a variety of novel approaches to the treatment of sleep-disordered breathing have emerged. This new technology holds promise in serving to re-engage with patients who have previously been lost to follow-up due to continuous positive airway pressure intolerance. With more tools at our disposal, in turn more options can be offered to patients' growing demand for alternatives that are tailored to their individual needs. The key to proper deployment of alternative therapies will often depend on identification of certain phenotypic traits that trend toward a reasonable response to a given therapy.

  1. Overview of sleep disorders.

    PubMed

    Roldan, Glenn; Ang, Robert C

    2006-03-01

    Sleep disorders are common and can affect anyone, from every social class and every ethnic background. It is estimated that more than 70 million Americans are afflicted by chronic sleep disorders. Currently about 88 sleep disorders are described by the International Classification of Sleep Disorders as established by The American Academy of Sleep Medicine. This article describes the dyssomnias and parasomnias most commonly seen in the clinical setting of the sleep disorder clinic or laboratory. PMID:16530646

  2. Drug-induced sleep endoscopy changes snoring management plan very significantly compared to standard clinical evaluation.

    PubMed

    Pilaete, Karen; De Medts, Joris; Delsupehe, Kathelijne Godelieve

    2014-05-01

    Drug-induced sleep endoscopy (DISE) is a new tool in the work-up of patients with sleep-disordered breathing (SDB). We assessed the impact of DISE on the treatment plan of snoring patients. This is a single institution prospective longitudinal clinical trial. The setting is a private teaching hospital. A consecutive series of 100 snoring patients prospectively underwent a standardised questionnaire, clinical examination, rhinomanometry, allergy skin prick testing, DISE and polysomnography. Management plan before and after DISE evaluation was compared. In 61 patients (excluding 16 patients sent for continuous positive airway pressure, three patients refused sleep endoscopy and 20 were lost to follow-up), we compared the treatment plans. DISE showed single level airway collapse in 13 and multilevel collapse in 48 patients. The site of flutter did not add additional information as compared to the pattern and the location of the collapse. After DISE, the initial management plan changed in 41% of patients irrespective of the type of initial management plan. The only somewhat accurate initial treatment plan was uvulopalatopharyngoplasty (unchanged in 11/13 patients). Excluding moderate to severe obstructive sleep apnea patients DISE is an indispensable tool in treatment decision in all SDB patients. We suggest to simplify the protocol for DISE reporting.

  3. Answer to comment on "sleep quality, arousal and pain thresholds in migraineurs: a blinded controlled polysomnographic study".

    PubMed

    Engstrøm, Morten; Hagen, Knut; Bjørk, Marte; Sand, Trond

    2013-07-01

    We discuss the comments on our article "Sleep quality, arousal and pain thresholds in migraineurs. A blinded controlled polysomnographic study" published in JHP 2013 Feb 14;14(1):12. We hypothesize that migraineurs need more sleep than healthy controls and more sleep than they manage to achieve. Some migraineurs probably have a decreased ability to process incoming stimuli. Increased spontaneous pain may follow either sleep restriction or sleep disturbance. A comparison of migraineurs with attack onset related to sleep, migraineurs with attack onset not related to sleep and controls will be reported in another paper.

  4. A study protocol: a community pharmacy-based intervention for improving the management of sleep disorders in the community settings

    PubMed Central

    2014-01-01

    Background Sleep disorders are very common in the community and are estimated to affect up to 45% of the world’s population. Pharmacists are in a position to give advice and provide appropriate services to individuals who are unable to easily access medical care. The purpose of this study is to develop an intervention to improve the management of sleep disorders in the community. The aims are– (1) to evaluate the effectiveness of a community pharmacy-based intervention in managing sleep disorders, (2) to evaluate the role of actigraph as an objective measure in monitoring certain sleep disorders and (3) to evaluate the extended role of community pharmacists in managing sleep disorders. This intervention is developed to monitor individuals undergoing treatment and overcome the difficulties in validating self-reported feedback. Method/design This is a community-based intervention, prospective, controlled trial, with one intervention group and one control group, comparing individuals receiving a structured intervention with those receiving usual care for sleep-related disorders at community pharmacies. Discussion This study will demonstrate the utilisation and efficacy of community pharmacy-based intervention to manage sleep disorders in the community, and will assess the possibility of implementing this intervention into the community pharmacy workflow. Trial registration Australian New Zealand Clinical Trial Registry: ACTRN12612000825853 PMID:24533916

  5. Management of sleep/wake cycles improves cognitive function in a transgenic mouse model of Huntington's disease.

    PubMed

    Pallier, Patrick N; Morton, A Jennifer

    2009-07-01

    Normally, mice sleep during the day and are active at night. In Huntington's disease mice (R6/2 line) this circadian pattern disintegrates progressively over the course of their illness. Cognitive decline and apathy in R6/2 mice can be improved with sleeping drugs, suggesting that sleep disruption contributes to their neurological decline. We wondered if wakefulness was equally important. Here, we used two drugs to manage sleep/wake cycles in R6/2 mice, Alprazolam (to put them to sleep) and Modafinil (to wake them up). We found that both drugs improved cognitive function and apathy, but had a stronger effect when used in combination. Remarkably, beneficial effects on cognitive performance were also seen in vehicle-treated cage-mates of Alprazolam/Modafinil-treated mice, suggesting that behavioral intervention to regularize sleep/wake activity might be therapeutically useful. We suggest that focused management of sleep and wakefulness will slow the progression of cognitive decline and apathy in neurological conditions where sleep is disordered.

  6. Consumer sleep tracking devices: a critical review.

    PubMed

    Lee, Jeon; Finkelstein, Joseph

    2015-01-01

    Consumer sleep tracking devices are widely advertised as effective means to monitor and manage sleep quality and to provide positive effects on overall heath. However objective evidence supporting these claims is not always readily available. The goal of this study was to perform a comprehensive review of available information on six representative sleep tracking devices: BodyMedia FIT, Fitbit Flex, Jawbone UP, Basis Band, Innovative Sleep Solutions SleepTracker, and Zeo Sleep Manager Pro. The review was conducted along the following dimensions: output metrics, theoretical frameworks, systematic evaluation, and FDA clearance. The review identified a critical lack of basic information about the devices: five out of six devices provided no supporting information on their sensor accuracy and four out of six devices provided no information on their output metrics accuracy. Only three devices were found to have related peer-reviewed articles. However in these articles wake detection accuracy was revealed to be quite low and to vary widely (BodyMedia, 49.9±3.6%; Fitbit, 19.8%; Zeo, 78.9% to 83.5%). No supporting evidence on how well tracking devices can help mitigate sleep loss and manage sleep disturbances in practical life was provided.

  7. Sleep for cognitive enhancement

    PubMed Central

    Diekelmann, Susanne

    2014-01-01

    Sleep is essential for effective cognitive functioning. Loosing even a few hours of sleep can have detrimental effects on a wide variety of cognitive processes such as attention, language, reasoning, decision making, learning and memory. While sleep is necessary to ensure normal healthy cognitive functioning, it can also enhance performance beyond the boundaries of the normal condition. This article discusses the enhancing potential of sleep, mainly focusing on the domain of learning and memory. Sleep is known to facilitate the consolidation of memories learned before sleep as well as the acquisition of new memories to be learned after sleep. According to a widely held model this beneficial effect of sleep relies on the neuronal reactivation of memories during sleep that is associated with sleep-specific brain oscillations (slow oscillations, spindles, ripples) as well as a characteristic neurotransmitter milieu. Recent research indicates that memory processing during sleep can be boosted by (i) cueing memory reactivation during sleep; (ii) stimulating sleep-specific brain oscillations; and (iii) targeting specific neurotransmitter systems pharmacologically. Olfactory and auditory cues can be used, for example, to increase reactivation of associated memories during post-learning sleep. Intensifying neocortical slow oscillations (the hallmark of slow wave sleep (SWS)) by electrical or auditory stimulation and modulating specific neurotransmitters such as noradrenaline and glutamate likewise facilitates memory processing during sleep. With this evidence in mind, this article concludes by discussing different methodological caveats and ethical issues that should be considered when thinking about using sleep for cognitive enhancement in everyday applications. PMID:24765066

  8. Neuroimmunologic aspects of sleep and sleep loss

    NASA Technical Reports Server (NTRS)

    Rogers, N. L.; Szuba, M. P.; Staab, J. P.; Evans, D. L.; Dinges, D. F.

    2001-01-01

    The complex and intimate interactions between the sleep and immune systems have been the focus of study for several years. Immune factors, particularly the interleukins, regulate sleep and in turn are altered by sleep and sleep deprivation. The sleep-wake cycle likewise regulates normal functioning of the immune system. Although a large number of studies have focused on the relationship between the immune system and sleep, relatively few studies have examined the effects of sleep deprivation on immune parameters. Studies of sleep deprivation's effects are important for several reasons. First, in the 21st century, various societal pressures require humans to work longer and sleep less. Sleep deprivation is becoming an occupational hazard in many industries. Second, to garner a greater understanding of the regulatory effects of sleep on the immune system, one must understand the consequences of sleep deprivation on the immune system. Significant detrimental effects on immune functioning can be seen after a few days of total sleep deprivation or even several days of partial sleep deprivation. Interestingly, not all of the changes in immune physiology that occur as a result of sleep deprivation appear to be negative. Numerous medical disorders involving the immune system are associated with changes in the sleep-wake physiology--either being caused by sleep dysfunction or being exacerbated by sleep disruption. These disorders include infectious diseases, fibromyalgia, cancers, and major depressive disorder. In this article, we will describe the relationships between sleep physiology and the immune system, in states of health and disease. Interspersed will be proposals for future research that may illuminate the clinical relevance of the relationships between sleeping, sleep loss and immune function in humans. Copyright 2001 by W.B. Saunders Company.

  9. Sleep Disorders in Neurologic Practice: A Case-based Approach.

    PubMed

    Panossian, Lori Ani; Avidan, Alon Y

    2016-08-01

    Sleep disorders are common in neurology practice, but are often undiagnosed and untreated. Specific patient cohorts, such as older adults, patients residing in nursing homes, and patients with underlying chronic neurologic and psychiatric disorders, are at particular risk. If these sleep problems are not properly evaluated and managed the patient may experience exacerbation of the underlying neurologic disorder. This article highlights some of the key sleep disorders relevant to practicing neurologists, emphasizing hypersomnolence, insomnia, and sleep-related movement disorders in the setting of neurologic disorders to enhance the tools available for evaluation, and discusses management strategies. PMID:27445242

  10. Sleep disorders in pregnancy.

    PubMed

    Oyiengo, Dennis; Louis, Mariam; Hott, Beth; Bourjeily, Ghada

    2014-09-01

    Sleep disturbances are common in pregnancy and may be influenced by a multitude of factors. Pregnancy physiology may predispose to sleep disruption but may also result in worsening of some underlying sleep disorders, and the de novo development of others. Apart from sleep disordered breathing, the impact of sleep disorders on pregnancy, fetal, and neonatal outcomes is poorly understood. In this article, we review the literature and discuss available data pertaining to the most common sleep disorders in perinatal women. These include restless legs syndrome, insomnia, circadian pattern disturbances, narcolepsy, and sleep-disordered breathing.

  11. Movement disorders and sleep.

    PubMed

    Driver-Dunckley, Erika D; Adler, Charles H

    2012-11-01

    This article summarizes what is currently known about sleep disturbances in several movement disorders including Parkinson disease, essential tremor, parkinsonism, dystonia, Huntington disease, myoclonus, and ataxias. There is an association between movement disorders and sleep. In some cases the prevalence of sleep disorders is much higher in patients with movement disorder, such as rapid eye movement sleep behavior disorder in Parkinson disease. In other cases, sleep difficulties worsen the involuntary movements. In many cases the medications used to treat patients with movement disorder disturb sleep or cause daytime sleepiness. The importance of discussing sleep issues in patients with movement disorders cannot be underestimated.

  12. Promoting healthy sleep.

    PubMed

    Price, Bob

    2016-03-01

    Nurses are accustomed to helping others with their sleep problems and dealing with issues such as pain that may delay or interrupt sleep. However, they may be less familiar with what constitutes a healthy night's sleep. This article examines what is known about the process and purpose of sleep, and examines the ways in which factors that promote wakefulness and sleep combine to help establish a normal circadian rhythm. Theories relating to the function of sleep are discussed and research is considered that suggests that sleep deficit may lead to metabolic risks, including heart disease, obesity, type 2 diabetes mellitus and several types of cancer.

  13. Promoting healthy sleep.

    PubMed

    Price, Bob

    2016-03-01

    Nurses are accustomed to helping others with their sleep problems and dealing with issues such as pain that may delay or interrupt sleep. However, they may be less familiar with what constitutes a healthy night's sleep. This article examines what is known about the process and purpose of sleep, and examines the ways in which factors that promote wakefulness and sleep combine to help establish a normal circadian rhythm. Theories relating to the function of sleep are discussed and research is considered that suggests that sleep deficit may lead to metabolic risks, including heart disease, obesity, type 2 diabetes mellitus and several types of cancer. PMID:26959472

  14. Occupational Sleep Medicine.

    PubMed

    Cheng, Philip; Drake, Christopher

    2016-03-01

    Sleep and circadian rhythms significantly impact almost all aspects of human behavior and are therefore relevant to occupational sleep medicine, which is focused predominantly around workplace productivity, safety, and health. In this article, 5 main factors that influence occupational functioning are reviewed: (1) sleep deprivation, (2) disordered sleep, (3) circadian rhythms, (4) common medical illnesses that affect sleep and sleepiness, and (5) medications that affect sleep and sleepiness. Consequences of disturbed sleep and sleepiness are also reviewed, including cognitive, emotional, and psychomotor functioning and drowsy driving. PMID:26972034

  15. The Influence of Sleep Disordered Breathing on Weight Loss in a National Weight Management Program

    PubMed Central

    Janney, Carol A.; Kilbourne, Amy M.; Germain, Anne; Lai, Zongshan; Hoerster, Katherine D.; Goodrich, David E.; Klingaman, Elizabeth A.; Verchinina, Lilia; Richardson, Caroline R.

    2016-01-01

    Study Objective: To investigate the influence of sleep disordered breathing (SDB) on weight loss in overweight/obese veterans enrolled in MOVE!, a nationally implemented behavioral weight management program delivered by the National Veterans Health Administration health system. Methods: This observational study evaluated weight loss by SDB status in overweight/obese veterans enrolled in MOVE! from May 2008–February 2012 who had at least two MOVE! visits, baseline weight, and at least one follow-up weight (n = 84,770). SDB was defined by International Classification of Diseases, Ninth Revision, Clinical Modification codes. Primary outcome was weight change (lb) from MOVE! enrollment to 6- and 12-mo assessments. Weight change over time was modeled with repeated-measures analyses. Results: SDB was diagnosed in one-third of the cohort (n = 28,269). At baseline, veterans with SDB weighed 29 [48] lb more than those without SDB (P < 0.001). On average, veterans attended eight MOVE! visits. Weight loss patterns over time were statistically different between veterans with and without SDB (P < 0.001); veterans with SDB lost less weight (−2.5 [0.1] lb) compared to those without SDB (−3.3 [0.1] lb; P = 0.001) at 6 months. At 12 mo, veterans with SDB continued to lose weight whereas veterans without SDB started to re-gain weight. Conclusions: Veterans with sleep disordered breathing (SDB) had significantly less weight loss over time than veterans without SDB. SDB should be considered in the development and implementation of weight loss programs due to its high prevalence and negative effect on health. Citation: Janney CA, Kilbourne AM, Germain A, Lai Z, Hoerster KD, Goodrich DE, Klingaman EA, Verchinina L, Richardson CR. The influence of sleep disordered breathing on weight loss in a national weight management program. SLEEP 2016;39(1):59–65. PMID:26350475

  16. Advances and New Approaches to Managing Sleep-Disordered Breathing Related to Chronic Pulmonary Disease.

    PubMed

    Sevilla Berrios, Ronaldo A; Gay, Peter C

    2016-06-01

    Chronic obstructive pulmonary disease (COPD) is a common disease affecting about 20 million US adults. Sleep-disordered breathing (SDB) problems are frequent and poorly characterized for patients with COPD. Both the well-known success of noninvasive ventilation (NIV) in the acute COPD exacerbation in the hospital setting and that NIV is the cornerstone of chronic therapy for SDBs have urged the attention of the medical community to determine the impact of NIV on chronic COPD management with and without coexisting SDBs. Early observational studies showed decreased long-term survival rates on patients with COPD with concomitant chronic hypercapnia when compared with normocapnic patients. PMID:27236061

  17. Management of severe obstructive sleep apnea using mandibular advancement devices with auto continuous positive airway pressures

    PubMed Central

    Upadhyay, Rashmi; Dubey, Abhishek; Kant, Surya; Singh, Balendra Pratap

    2015-01-01

    The use of continuous positive airway pressures (CPAP) is considered standard treatment of moderate to severe obstructive sleep apnea (OSA). Treatment of the disease poses a great challenge not only for its diagnostic purpose but also for its treatment part. In about 29-83% of the patients, treatment is difficult because of non-compliance resulting due to high pressures, air leaks and other related issues. In such situations, alternative methods of treatment need to be looked for so as to ascertain better management. Mandibular advancement devices along with CPAP may show better treatment outcome in specific situations. PMID:25814802

  18. Carbon capture and sequestration: identifying and managing risks - article no. 1

    SciTech Connect

    Alexandra B. Klass; Elizabeth J. Wilson

    2009-07-01

    Carbon capture and geologic sequestration (CCS) technology promises to provide deep emissions cuts, particularly from coal power generation, but deploying CCS creates risks of its own. This article first considers the risks associated with CCS, which involves capturing CO{sub 2} emissions from industrial sources and power plants, transporting the CO{sub 2} by pipeline, and injecting it underground for permanent sequestration. The article then suggests ways in which these risks can be minimized and managed and considers more broadly when or if CCS should be deployed or whether its use should be limited or rejected in favor of other solutions.

  19. Sleep abnormalities during abstinence in alcohol-dependent patients. Aetiology and management.

    PubMed

    Landolt, H P; Gillin, J C

    2001-01-01

    Virtually every type of sleep problem occurs in alcohol-dependent patients. Typically, these individuals take a longer time to fall asleep and show decreased sleep efficiency, shorter sleep duration and reduced amounts of slow wave sleep when compared with healthy controls. Their sleep patterns are fragmented, and the typical time course of electroencephalogram (EEG) delta wave activity is severely disrupted. The amount of rapid eye movement (REM) sleep may be reduced or increased. Sleep changes can persist during months or years of abstinence, and recent studies indicate that certain alterations in sleep architecture, as well as subjective sleep complaints, predict relapse to alcoholism. The mechanisms of action of short and long term alcohol administration on sleep are incompletely understood. They may arise from an interaction with gamma-aminobutyric acid (GABA), serotonin (5-hydroxytryptamine; 5-HT), adenosine or other neurotransmitter systems. While only a few pharmacological and nonpharmacological strategies to improve or normalise disturbed sleep in individuals who have recovered from alcoholism have been studied, the use of benzodiazepines, other hypnosedatives or selective serotonin reuptake inhibitors is not recommended. Therapies include sleep hygiene, bright light therapy, meditation, relaxation methods, and other nonpharmacological approaches. Further studies are needed to clarify the relationship between sleep, sleep abnormalities and alcoholism, and to establish new approaches to improve sleep in alcohol-dependent patients and to prevent withdrawal reactions that affect sleep during abstinence.

  20. Sleep disorders in children.

    PubMed

    Ward, Teresa; Mason, Thornton B A

    2002-12-01

    Sleep disorders are common in childhood, and may affect multiple aspects of a child's life and the lives of other family members. A sleep disorder assessment should begin with detailed sleep history and a review of interrelated health issues. Factors contributing to disturbed sleep may be discovered or confirmed by a thorough physical examination. Thereafter, appropriate ancillary testing can provide support for a specific clinical diagnosis. The spectrum of childhood sleep disorders includes OSA, narcolepsy, RLS/PLMD, sleep onset association disorder, and parasomnias. Diagnosing sleep disorders in children remains a challenge; however, a multidisciplinary approach may provide an opportunity for productive collaboration and, thereby, more effective patient management. Centers treating pediatric sleep disorders may include providers from a variety of disciplines in pediatric healthcare, such as child psychology, pulmonology, neurology, psychiatry, nursing, and otolaryngology. Over the last decade, research in pediatric sleep disorders has expanded greatly, paralleled by an increased awareness of the importance of adequate, restorative sleep in childhood. PMID:12587368

  1. Taking care of business: self-help and sleep medicine in american corporate culture.

    PubMed

    Brown, Megan

    2004-01-01

    This article argues that corporate management in the United States has expanded its scope beyond office walls and encompasses many aspects of workers' daily lives. One new element of corporate training is the micromanagement of sleep; self-help books, newspaper reports, magazine articles, and consulting firms currently advise workers and supervisors on optimizing productivity by cultivating certain sleep habits. Although consultants and self-help books make specific recommendations about sleep, most medical research is inconclusive about sleep's benefits for human performance. Using the ideas of Michel Foucault and Gilles Deleuze as a philosophical backdrop, this article examines the complex and often contradictory links between self-help, medicine, and corporate governance.

  2. THE ESSENTIAL ROLE OF THE COM IN THE MANAGEMENT OF SLEEP-DISORDERED BREATHING: A LITERATURE REVIEW AND DISCUSSION.

    PubMed

    Frey, Lorraine; Green, Shari; Fabbie, Paula; Hockenbury, Dana; Foran, Marge; Elder, Kathleen

    2014-11-01

    The origins of Orofacial Myofunctional Therapy began in the early 1960's by orthodontists who recognized the importance of functional nasal breathing, proper swallowing, and more ideal oral rest postures. Re-patterning these functions through myofunctional therapy assisted with better orthodontic outcomes and improved stability. Experts in orofacial myology have concluded that improper oral rest postures and tongue thrusting may be the result of hypertrophy of the lymphatic tissues in the upper airway. Orthodontists are aware of the deleterious effects these habits have on the developing face and dentition. Sleep disordered breathing is a major health concern that affects people from infancy into adulthood. Physicians who treat sleep disorders are now referring patients for orofacial myofunctional therapy. Researchers have concluded that removal of tonsils and adenoids, along with expansion orthodontics, may not fully resolve the upper airway issues that continue to plague patients' health. Sleep researchers report that the presence of mouth breathing, along with hypotonia of the orofacial muscular complex, has been a persistent problem in the treatment of sleep disordered breathing. Orofacial myofunctional disorders (OMDs) coexist in a large population of people with sleep disordered breathing and sleep apnea. Advances in 3D Cone Beam Computed Tomography (CBCT) imaging offer the dental and medical communities the opportunity to identify, assess, and treat patients with abnormal growth patterns. These undesirable changes in oral structures can involve the upper airway, as well as functional breathing, chewing and swallowing. Leading researchers have advocated a multidisciplinary team approach. Sleep physicians, otolaryngologists, dentists, myofunctional therapists, and other healthcare professionals are working together to achieve these goals. The authors have compiled research articles that support incorporating the necessary education on sleep disordered

  3. [Insomnia and sleep apnea].

    PubMed

    Bayon, V; Léger, D

    2014-02-01

    The presence of insomnia in patients with sleep apnea seems paradoxical as excessive sleepiness is one of the major symptoms of sleep apnea. However, recent research has shown that about half of patients with sleep disorder breathing experience insomnia. Moreover, patients complaining of insomnia or non-restorative sleep may also present with moderate to severe sleep apnea syndromes. Thus, in recent years, clinicians have become more aware of the possible association between insomnia and sleep apnea. This article reviews data published on different aspects of this co-occurrence. PMID:24602685

  4. Key articles and guidelines in the management of hypertension: 2015 update.

    PubMed

    Ripley, Toni L; Brenner, Michael; Finks, Shannon; Hough, Augustus; McConnell, Karen J; Parker, Mary; Dobesh, Paul P

    2015-04-01

    Hypertension is a major risk factor for cardiovascular disease. Evidence for optimal pharmacotherapy continues to accumulate at a very rapid pace; maintaining an up-to-date library of key articles for hypertension management can be challenging for busy clinicians. Further, there has been controversy surrounding the hypertension guidelines that were released in late 2013 and early 2014. The lack of congruence and simplicity in the current hypertension recommendations could result in delays with application of evidence to clinical practice. In order to facilitate clinicians' efficient access to high-impact clinical trials evaluating the management of hypertension, this compilation of annotated bibliographies was created to serve as a resource for any health care professional participating in the management of adult patients with hypertension.

  5. The sleep-friendly ICU.

    PubMed

    Sareli, Aharon E; Schwab, Richard J

    2008-07-01

    Achieving restorative sleep in the ICU remains a challenge for most patients. Various environmental and nonenvironmental factors affect sleep patterns in the ICU. This article discusses the effects and relative importance of these factors on sleep patterns in the critical care setting. In addition, the implications of sleep pattern alteration on human physiology and homeostatic mechanisms are considered.

  6. Key articles and guidelines in the management of pulmonary arterial hypertension: 2011 update.

    PubMed

    Johnson, Samuel G; Kayser, Steven R; Attridge, Rebecca L; Duvall, Laura; Kiser, Tyree H; Moote, Rebecca; Reed, Brent N; Rodgers, Jo E; Erstad, Brian

    2012-06-01

    Pharmacotherapeutic approaches for the management of pulmonary arterial hypertension (PAH) have expanded greatly in the last 10 years. Pulmonary arterial hypertension is a relatively rare disease and is associated with myriad disease processes. The older term for PAH, primary PAH, has been changed to represent these differences and to distinguish it from postcapillary PAH associated with left-sided heart failure. Limitations in evaluating treatment approaches for PAH include its rarity, the small number of patients included in clinical trials, and issues regarding the use of placebo-controlled trials in a disease with such a high mortality rate if left untreated. Management options include the use of prostacyclin and prostacyclin analogues, endothelin receptor antagonists, and phosphodiesterase inhibitors, as well as traditional background therapy with diuretics, digoxin, calcium channel blockers, and warfarin. Numerous drugs are under investigation to evaluate their possible roles in management. Combination therapy is increasingly becoming a standard approach to therapy, with mounting literature to document effectiveness. Current or emerging roles for the pharmacist in the management of PAH largely involves ensuring access to drug therapy, facilitating specialty pharmacy dispensing, and providing patient counseling. Newer roles may include future drug development, optimized use of investigational drugs, and specialized disease management programs. This compilation includes a series of articles identifying important literature in cardiovascular pharmacotherapy. This bibliography focuses on pharmacotherapeutic management of pulmonary arterial hypertension (PAH). Most of the cited works present the results of significant human clinical studies that have shaped the management of patients with PAH. Limited primary literature is available for some topics, so in addition, consensus documents prepared by expert panels are reviewed. This compilation may serve as a

  7. [Neurological sleep disorders].

    PubMed

    Khatami, Ramin

    2014-11-01

    Neurological sleep disorders are common in the general population and may have a strong impact on quality of life. General practitioners play a key role in recognizing and managing sleep disorders in the general population. They should therefore be familiar with the most important neurological sleep disorders. This review provides a comprehensive overview of the most prevalent and important neurological sleep disorders, including Restless legs syndrome (with and without periodic limb movements in sleep), narcolepsy, NREM- and REM-sleep parasomnias and the complex relationship between sleep and epilepsies. Although narcolepsy is considered as a rare disease, recent discoveries in narcolepsy research provided insight in the function of brain circuitries involved in sleep wake regulation. REM sleep behavioral parasomnia (RBD) is increasingly recognized to represent an early manifestation of neurodegenerative disorders, in particular evolving synucleinopathies. Early diagnosis may thus open new perspectives for developing novel treatment options by targeting neuroprotective substances.

  8. Sleep disorders and fibromyalgia.

    PubMed

    Roizenblatt, Suely; Neto, Nilton Salles Rosa; Tufik, Sergio

    2011-10-01

    Disordered sleep is such a prominent symptom in fibromyalgia that the American College of Rheumatology included symptoms such as waking unrefreshed, fatigue, tiredness, and insomnia in the 2010 diagnostic criteria for fibromyalgia. Even though sleep recording is not part of the routine evaluation, polysomnography may disclose primary sleep disorders in patients with fibromyalgia, including obstructive sleep apnea and restless leg syndrome. In addition, genetic background and environmental susceptibility link fibromyalgia and further sleep disorders. Among nonpharmacological treatment proposed for sleep disturbance in fibromyalgia, positive results have been obtained with sleep hygiene and cognitive-behavioral therapy. The effect of exercise is contradictory, but overweight or obese patients with fibromyalgia should be encouraged to lose weight. Regarding the approved antidepressants, amitriptyline proved to be superior to duloxetine and milnacipran for sleep disturbances. New perspectives remain on the narcolepsy drug sodium oxybate, which recently was approved for sleep management in fibromyalgia.

  9. The Management of Iatrogenic Obstructive Sleep Apnoea Syndrome Following Bimaxillary Surgery in a Patient with Cleft Lip and Palate.

    PubMed

    Gerbino, Giovanni; Gervasio, Fernando Carmine; Blythe, John; Bianchi, Francesca Antonella

    2016-07-01

    A 26-year-old man presented with a 6-year history of severe obstructive sleep apnoea syndrome followed a bimaxillary osteotomy procedure for a class III skeletal pattern. The patient was born with a unilateral cleft lip and palate and underwent primary lip and palate repair and later a pharyngeal flap for severe velopharyngeal insufficiency. Surgical management of obstructive sleep apnoea syndrome with conventional osteotomy, in cleft lip and palate patients, is a difficult problem. Distraction osteogenesis may provide a safer alternative. The authors describe and discuss the indications and the technical challenge of a multistage treatment protocol with distraction osteogenesis. PMID:27391499

  10. Sleep disruption in hematopoietic cell transplantation recipients: prevalence, severity, and clinical management.

    PubMed

    Jim, Heather S L; Evans, Bryan; Jeong, Jiyeon M; Gonzalez, Brian D; Johnston, Laura; Nelson, Ashley M; Kesler, Shelli; Phillips, Kristin M; Barata, Anna; Pidala, Joseph; Palesh, Oxana

    2014-10-01

    Sleep disruption is common among hematopoietic cell transplant (HCT) recipients, with over 50% of recipients experiencing sleep disruption pre-transplant, with up to 82% of patients experiencing moderate to severe sleep disruption during hospitalization for transplant and up to 43% after transplant. These rates of sleep disruption are substantially higher than what we see in the general population. Although sleep disruption can be distressing to patients and contribute to diminished quality of life, it is rarely discussed during clinical visits. The goal of the current review is to draw attention to sleep disruption and disorders (ie, insomnia, obstructive sleep apnea, restless legs syndrome) as a clinical problem in HCT in order to facilitate patient education, intervention, and research. We identified 35 observational studies published in the past decade that examined sleep disruption or disorders in HCT. Most studies utilized a single item measure of sleep, had small sample size, and included heterogeneous samples of patients. Six studies of the effects of psychosocial and exercise interventions on sleep in HCT have reported no significant improvements. These results highlight the need for rigorous observational and interventional studies of sleep disruption and disorders in HCT recipients..

  11. Sleep disorders in children.

    PubMed

    Hoban, Timothy F

    2010-01-01

    Although sleep disorders such as insomnia and obstructive sleep apnea are common in both children and adults, the clinical features and treatments for these conditions differ considerably between these two populations. Whereas an adult with obstructive sleep apnea typically presents with a history of obesity, snoring, and prominent daytime somnolence, a child with the condition is more likely to present with normal body weight, tonsillar hypertrophy, and inattentiveness during school classes. The adult with suspected sleep apnea almost always undergoes a baseline polysomnogram and proceeds to treatment only if this test confirms the diagnosis, while many children with suspected sleep apnea are treated empirically with adenotonsillectomy without ever receiving a sleep study to verify the diagnosis. This article reviews sleep disorders in children, with a particular focus on age-related changes in sleep, conditions that primarily affect children, and disorders for which clinical manifestations and treatment differ substantially from the adult population. PMID:20146688

  12. Research article: Watershed management councils and scientific models: Using diffusion literature to explain adoption

    USGS Publications Warehouse

    King, M.D.; Burkardt, N.; Clark, B.T.

    2006-01-01

    Recent literature on the diffusion of innovations concentrates either specifically on public adoption of policy, where social or environmental conditions are the dependent variables for adoption, or on private adoption of an innovation, where emphasis is placed on the characteristics of the innovation itself. This article uses both the policy diffusion literature and the diffusion of innovation literature to assess watershed management councils' decisions to adopt, or not adopt, scientific models. Watershed management councils are a relevant case study because they possess both public and private attributes. We report on a survey of councils in the United States that was conducted to determine the criteria used when selecting scientific models for studying watershed conditions. We found that specific variables from each body of literature play a role in explaining the choice to adopt scientific models by these quasi-public organizations. The diffusion of innovation literature contributes to an understanding of how organizations select models by confirming the importance of a model's ability to provide better data. Variables from the policy diffusion literature showed that watershed management councils that employ consultants are more likely to use scientific models. We found a gap between those who create scientific models and those who use these models. We recommend shrinking this gap through more communication between these actors and advancing the need for developers to provide more technical assistance.

  13. Position paper on the management of patients with obstructive sleep apnea and hypertension: joint recommendations by the European Society of Hypertension, by the European Respiratory Society and by the members of European COST (COoperation in Scientific and Technological research) ACTION B26 on obstructive sleep apnea.

    PubMed

    Parati, Gianfranco; Lombardi, Carolina; Hedner, Jan; Bonsignore, Maria R; Grote, Ludger; Tkacova, Ruzena; Levy, Patrick; Riha, Renata; Bassetti, Claudio; Narkiewicz, Krzysztof; Mancia, Giuseppe; McNicholas, Walter T

    2012-04-01

    This article is aimed at addressing the current state of the art in epidemiology, pathophysiology, diagnostic procedures and treatment options for appropriate management of obstructive sleep apnea (OSA) in cardiovascular (particularly hypertensive) patients, as well as for the management of cardiovascular diseases (particularly arterial hypertension) in OSA patients. The present document is the result of the work done by a panel of experts participating in the European Union COST (COoperation in Scientific and Technological research) ACTION B26 on OSA, with the endorsement of the European Respiratory Society (ERS) and the European Society of Hypertension (ESH). These recommendations are particularly aimed at reminding cardiovascular experts to consider the occurrence of sleep-related breathing disorders in patients with high blood pressure. They are at the same time aimed at reminding respiration experts to consider the occurrence of hypertension in patients with respiratory problems at night.

  14. [Perioperative management in children with sleep apnea syndrome (SAS) undergoing adenoidotonsillectomy].

    PubMed

    Mizuno, Ju; Nemoto, Mikiko; Sato, Tomoko; Yokoyama, Takeshi; Hanaoka, Kazuo

    2013-02-01

    We should take care of the occurrences of apnea and hypopnea after emergence from general anesthesia in the children with sleep apnea syndrome (SAS) due to an increase in sensitivity to opioid agonists given for previous recurrent hypoxia. Preoperative assessment for SAS with apnea hypopnea index (AHI), oxygen desaturation index (ODI), and minimum artery oxygen saturation by pulse oxymetry (lowest SpO2) obtained from polysomnography (PSG) test could help to predict the postoperative respiratory depression. In perioperative management in the children with SAS who are candidates for adenotonsillectomy, the dose of opioid agonists during anesthesia maintenance for purpose of postoperative analgesia and sedation should be reduced; postoperative respiratory and circulatory management with monitoring of respiratory movement of the thoracoabdominal part, and electrographic (ECG) and SpO2 monitoring should be continued intensively under long-term oxygen administration; and airway management, nasal continuous positive airway pressure (nCPAP), and artificial ventilation should be prepared for the occurrence of postoperative respiratory depression.

  15. The neurology of sleep.

    PubMed

    Swick, Todd J

    2005-11-01

    Neurology, by virtue of its study of the brain, is the primary medical science for the elucidation of the anatomy, physiology, pathology and, ultimately, the function of sleep. There has been nothing short of a revolution in the science of sleep over the past 50 years. From the discovery of REM sleep to the identification of Hypocretin/Orexin the basic science and clinical field of sleep medicine has blossomed. This article will explore the anatomy, physiology, biochemistry and, to a limited extent, pathophysiology of the sleep/wake centers of the brain. The field of chronobiology will also be touched upon.

  16. Sleep in pregnancy.

    PubMed

    Richardson, P

    1996-07-01

    The article examines relationships between pregnancy and maternal sleep. Specifically, sleep as a restorative process is considered with regard for the metabolic and arousal demands of childbearing. The analysis draws attention to the limited number of studies in the area and the need for greater research interest in pregnancy sleep phenomena. The available evidence indicates that maternal slow-wave and rapid eye movement which are key to anabolic activity and neural-cerebral recharge, are protected throughout pregnancy until perhaps the last 3 to 4 weeks before delivery. The sleep disturbances about which term gravidas complain appear to be based on increased periods of wakefulness after sleep onset. PMID:8717994

  17. Sleep and Women

    MedlinePlus

    ... Benefits Side Effects Variations Tips Healthy Sleep Habits Sleep Disorders by Category Insomnias Insomnia Child Insomnia Short Sleeper ... Work SIDS Sleep apnea Sleep Debt Sleep Deprivation Sleep Disorders Sleep history Sleep hygiene sleep length Sleep Need ...

  18. Sleep Disturbances in Mood Disorders.

    PubMed

    Rumble, Meredith E; White, Kaitlin Hanley; Benca, Ruth M

    2015-12-01

    The article provides an overview of common and differentiating self-reported and objective sleep disturbances seen in mood-disordered populations. The importance of considering sleep disturbances in the context of mood disorders is emphasized, because a large body of evidence supports the notion that sleep disturbances are a risk factor for onset, exacerbation, and relapse of mood disorders. In addition, potential mechanisms for sleep disturbance in depression, other primary sleep disorders that often occur with mood disorders, effects of antidepressant and mood-stabilizing drugs on sleep, and the adjunctive effect of treating sleep in patients with mood disorders are discussed.

  19. Update on the role of melatonin in the prevention of cancer tumorigenesis and in the management of cancer correlates, such as sleep-wake and mood disturbances: review and remarks.

    PubMed

    Rondanelli, Mariangela; Faliva, Milena Anna; Perna, Simone; Antoniello, Neldo

    2013-10-01

    The aim of this article was to perform a systematic review on the role of melatonin in the prevention of cancer tumorigenesis--in vivo and in vitro--as well as in the management of cancer correlates, such as sleep-wake and mood disturbances. The International Agency for Research on Cancer recently classified "shift-work that involves circadian disruption" as "probably carcinogenic to humans" (Group 2A) based on "limited evidence in humans for the carcinogenicity of shift-work that involves night-work", and "sufficient evidence in experimental animals for the carcinogenicity of light during the daily dark period (biological night)". The clinical implications and the potential uses of melatonin in terms of biologic clock influence (e.g. sleep and mood), immune function, cancer initiation and growth, as well as the correlation between melatonin levels and cancer risk, are hereinafter recorded and summarized. Additionally, this paper includes a description of the newly discovered effects that melatonin has on the management of sleep-wake and mood disturbances as well as with regard to cancer patients' life quality. In cancer patients depression and insomnia are frequent and serious comorbid conditions which definitely require a special attention. The data presented in this review encourage the performance of new clinical trials to investigate the possible use of melatonin in cancer patients suffering from sleep-wake and mood disturbances, also considering that melatonin registered a low toxicity in cancer patients.

  20. Interactions between sleep disorders and oral diseases.

    PubMed

    Huynh, N T; Emami, E; Helman, J I; Chervin, R D

    2014-04-01

    Dental sleep medicine is a rapidly growing field that is in close and direct interaction with sleep medicine and comprises many aspects of human health. As a result, dentists who encounter sleep health and sleep disorders may work with clinicians from many other disciplines and specialties. The main sleep and oral health issues that are covered in this review are obstructive sleep apnea, chronic mouth breathing, sleep-related gastroesophageal reflux, and sleep bruxism. In addition, edentulism and its impact on sleep disorders are discussed. Improving sleep quality and sleep characteristics, oral health, and oral function involves both pathophysiology and disease management. The multiple interactions between oral health and sleep underscore the need for an interdisciplinary clinical team to manage oral health-related sleep disorders that are commonly seen in dental practice. PMID:23815461

  1. Interactions between sleep disorders and oral diseases.

    PubMed

    Huynh, N T; Emami, E; Helman, J I; Chervin, R D

    2014-04-01

    Dental sleep medicine is a rapidly growing field that is in close and direct interaction with sleep medicine and comprises many aspects of human health. As a result, dentists who encounter sleep health and sleep disorders may work with clinicians from many other disciplines and specialties. The main sleep and oral health issues that are covered in this review are obstructive sleep apnea, chronic mouth breathing, sleep-related gastroesophageal reflux, and sleep bruxism. In addition, edentulism and its impact on sleep disorders are discussed. Improving sleep quality and sleep characteristics, oral health, and oral function involves both pathophysiology and disease management. The multiple interactions between oral health and sleep underscore the need for an interdisciplinary clinical team to manage oral health-related sleep disorders that are commonly seen in dental practice.

  2. Circadian rhythm sleep disorders.

    PubMed

    Kanathur, Naveen; Harrington, John; Lee-Chiong, Teofilo

    2010-06-01

    Because there is insufficient cellular energy for organisms to perform their functions at the same constant rate and at the same time, all biologic processes show rhythmicity, each with its own unique frequency, amplitude, and phase. Optimal sleep and wakefulness requires proper timing and alignment of desired sleep-wake schedules and circadian rhythm-related periods of alertness. Persistent or recurrent mismatch between endogenous circadian rhythms and the conventional sleep-wake schedules of the environmental day can give rise to several circadian rhythm sleep disorders. Evaluation of suspected circadian rhythm sleep disorders requires proper monitoring of sleep diaries, often over several days to weeks. This article discusses the disorders of the circadian sleep-wake cycle and the therapeutic measures to correct the same.

  3. An observational study of the effectiveness of alternative care providers in the management of obstructive sleep apnea.

    PubMed

    Pendharkar, Sachin R; Dechant, Anthony; Bischak, Diane P; Tsai, Willis H; Stevenson, Ann-Marie; Hanly, Patrick J

    2016-04-01

    Alternative care providers have been proposed as a substitute for physician-based management of obstructive sleep apnea. The purpose of this study was to describe the clinical course of patients with a new diagnosis of obstructive sleep apnea who were treated with continuous positive airway pressure and followed by alternative care providers at a tertiary care sleep clinic. It was hypothesized that care by alternative care providers would result in improvement of daytime sleepiness and satisfactory treatment adherence, and that a specific number of follow-up visits could be identified after which clinical outcomes no longer improved. The Epworth Sleepiness Scale score was measured for each patient at baseline and at each alternative care provider visit. Patients were discharged when they demonstrated a significant improvement in sleepiness and were adherent to therapy. The Epworth Sleepiness Scale score decreased by 3.9 points from baseline to discharge. Patients with three or more visits required more follow-up time to achieve the same clinical improvement as those with only two visits. Continuous positive airway pressure adherence was comparable to previous studies of physician-led care and improved with ongoing alternative care provider follow-up. The current results suggest that clinical care by alternative care providers leads to continued improvements in sleepiness in patients with obstructive sleep apnea who are treated with continuous positive airway pressure, and that a minority of patients require longer follow-up to achieve a satisfactory clinical response to therapy. PMID:26503454

  4. Weighing the balance: how analgesics used in chronic pain influence sleep?

    PubMed

    Bohra, Miqdad H; Kaushik, Chhavi; Temple, Daniel; Chung, Sharon A; Shapiro, Colin M

    2014-08-01

    Pain and sleep share a bidirectional relationship, with each influencing the other. Several excellent reviews have explored this relationship. In this article, we revisit the evidence and explore existing research on this complex inter-relationship. The primary focus of the article is on the pharmacological treatment of chronic non-malignant pain and the main purpose is to review the effect of various pharmacological agents used in the management of chronic pain on sleep. This has not been comprehensively done before. We explore the clinical use of these agents, their impact on sleep architecture and sleep physiology, the mechanism of action on sleep parameters and sleep disorders associated with these agents. Pharmacological classes reviewed include antidepressants, opioid analgesics, anti-epileptics, cannabinoids and non-steroidal anti-inflammatory agents, drugs most commonly used to manage chronic pain. The objective is to help health professionals gain better insight into the complex effect that commonly used analgesics have on an individual's sleep and how this could impact on the effectiveness of the drug as an analgesic. We conclude that antidepressants have both positive and negative effects on sleep, so do opioids, but in the latter case the evidence shifts towards the counterproductive side. Some anticonvulsants are sleep sparing and non-steroidal anti-inflammatory drugs (NSAIDs) are sleep neutral. Cannabinoids remain an underexplored and researched group.

  5. Weighing the balance: how analgesics used in chronic pain influence sleep?

    PubMed Central

    Kaushik, Chhavi; Temple, Daniel; Chung, Sharon A; Shapiro, Colin M

    2014-01-01

    Pain and sleep share a bidirectional relationship, with each influencing the other. Several excellent reviews have explored this relationship. In this article, we revisit the evidence and explore existing research on this complex inter-relationship. The primary focus of the article is on the pharmacological treatment of chronic non-malignant pain and the main purpose is to review the effect of various pharmacological agents used in the management of chronic pain on sleep. This has not been comprehensively done before. We explore the clinical use of these agents, their impact on sleep architecture and sleep physiology, the mechanism of action on sleep parameters and sleep disorders associated with these agents. Pharmacological classes reviewed include antidepressants, opioid analgesics, anti-epileptics, cannabinoids and non-steroidal anti-inflammatory agents, drugs most commonly used to manage chronic pain. The objective is to help health professionals gain better insight into the complex effect that commonly used analgesics have on an individual’s sleep and how this could impact on the effectiveness of the drug as an analgesic. We conclude that antidepressants have both positive and negative effects on sleep, so do opioids, but in the latter case the evidence shifts towards the counterproductive side. Some anticonvulsants are sleep sparing and non-steroidal anti-inflammatory drugs (NSAIDs) are sleep neutral. Cannabinoids remain an underexplored and researched group. PMID:26516542

  6. Sleep physiology and sleep disorders in childhood

    PubMed Central

    El Shakankiry, Hanan M

    2011-01-01

    Sleep has long been considered as a passive phenomenon, but it is now clear that it is a period of intense brain activity involving higher cortical functions. Overall, sleep affects every aspect of a child’s development, particularly higher cognitive functions. Sleep concerns are ranked as the fifth leading concern of parents. Close to one third of all children suffer from sleep disorders, the prevalence of which is increased in certain pediatric populations, such as children with special needs, children with psychiatric or medical diagnoses and children with autism or pervasive developmental disorders. The paper reviews sleep physiology and the impact, classification, and management of sleep disorders in the pediatric age group. PMID:23616721

  7. Sleep in the Intensive Care Unit: A Review.

    PubMed

    Pulak, Lisa M; Jensen, Louise

    2016-01-01

    Patients in the intensive care unit (ICU) are susceptible to sleep deprivation. Disrupted sleep is associated with increased morbidity and mortality in the critically ill patients. The etiology of sleep disruption is multifactorial. The article reviews the literature on sleep in the ICU, the effects of sleep deprivation, and strategies to promote sleep in the ICU. Until the impact of disrupted sleep is better explained, it is appropriate to provide critically ill patients with consolidated, restorative sleep.

  8. Sleep Disorders

    MedlinePlus

    ... the day, even if you have had enough sleep? You might have a sleep disorder. The most common kinds are Insomnia - a hard time falling or staying asleep Sleep apnea - breathing interruptions during sleep Restless legs syndrome - ...

  9. Sleep Problems

    MedlinePlus

    ... For Consumers Consumer Information by Audience For Women Sleep Problems Share Tweet Linkedin Pin it More sharing ... PDF 474KB) En Español Medicines to Help You Sleep Tips for Better Sleep Basic Facts about Sleep ...

  10. [Sleep and neurological diseases].

    PubMed

    Mayer, G

    2016-06-01

    Knowledge of the physiology of sleep-wake regulation can contribute to an understanding of the pathophysiology and symptoms of neurological diseases and is helpful for initiating specific therapies for sleep-wake cycle stabilization. Based on historically important observations on the close relationship between sleep and neurological diseases, new insights and developments in selected neurological entities are presented in this review article. PMID:27167889

  11. Sleep disorders in psychiatry.

    PubMed

    Costa e Silva, Jorge Alberto

    2006-10-01

    Sleep is an active state that is critical for our physical, mental, and emotional well-being. Sleep is also important for optimal cognitive functioning, and sleep disruption results in functional impairment. Insomnia is the most common sleep disorder in psychiatry. At any given time, 50% of adults are affected with 1 or more sleep problems such as difficulty in falling or staying asleep, in staying awake, or in adhering to a consistent sleep/wake schedule. Narcolepsy affects as many individuals as does multiple sclerosis or Parkinson disease. Sleep problems are especially prevalent in schizophrenia, depression, and other mental illnesses, and every year, sleep disorders, sleep deprivation, and sleepiness add billions to the national health care bill in industrialized countries. Although psychiatrists often treat patients with insomnia secondary to depression, most patients discuss their insomnia with general care physicians, making it important to provide this group with clear guidelines for the diagnosis and management of insomnia. Once the specific medical, behavioral, or psychiatric causes of the sleep problem have been identified, appropriate treatment can be undertaken. Chronic insomnia has multiple causes arising from medical disorders, psychiatric disorders, primary sleep disorders, circadian rhythm disorders, social or therapeutic use of drugs, or maladaptive behaviors. The emerging concepts of sleep neurophysiology are consistent with the cholinergic-aminergic imbalance hypothesis of mood disorders, which proposes that depression is associated with an increased ratio of central cholinergic to aminergic neurotransmission. The characteristic sleep abnormalities of depression may reflect a relative predominance of cholinergic activity. Antidepressant medications presumably reduce rapid eye movement (REM) sleep either by their anticholinergic properties or by enhancing aminergic neurotransmission. Intense and prolonged dreams often accompany abrupt withdrawal

  12. Sleep Disturbances in the Elderly.

    PubMed

    Zdanys, Kristina F; Steffens, David C

    2015-12-01

    Sleep disturbances are a common presenting symptom of older-age adults to their physicians. This article explores normal changes in sleep pattern with aging and primary sleep disorders in the elderly. Behavioral factors and primary psychiatric disorders affecting sleep in this population are reviewed. Further discussion examines sleep changes associated with 2 common forms of neurocognitive disorder: Alzheimer disease and Lewy Body Dementia. Common medical illnesses in the elderly are discussed in relation to sleep symptoms. Nonpharmacological and pharmacologic treatment strategies are summarized, with emphasis placed on risk of side effects in older adults. Future targets are considered.

  13. Use of an evidence-based protocol to screen for sleep-disordered breathing in a heart failure disease management clinic.

    PubMed

    Garner, Shelby L; Traverse, Ramona D

    2014-01-01

    Undiagnosed and untreated sleep-disordered breathing can lead to negative health outcomes and increased utilization of health resources among patients with heart failure. The purpose of this evidence-based practice project was to implement and evaluate a new multifaceted sleep-disordered breathing screening protocol in a heart failure disease management clinic. The combined use of a symptoms questionnaire, the Epworth sleepiness scale, and overnight pulse oximetry was significantly more effective in identifying patients with a positive diagnosis of sleep-disordered breathing than using the Epworth sleepiness scale alone (P < .05).

  14. Sleep Disorders, Epilepsy, and Autism

    ERIC Educational Resources Information Center

    Malow, Beth A.

    2004-01-01

    The purpose of this review article is to describe the clinical data linking autism with sleep and epilepsy and to discuss the impact of treating sleep disorders in children with autism either with or without coexisting epileptic seizures. Studies are presented to support the view that sleep is abnormal in individuals with autistic spectrum…

  15. [Advanced sleep phase syndrome].

    PubMed

    Ondzé, B; Espa, F; Ming, L C; Chakkar, B; Besset, A; Billiard, M

    2001-11-01

    The Advanced Sleep Phase Syndrome (ASPS) is a sleep disorder characterized by an early sleep onset and early awakening without any disturbance of the sleep structure. The management of this disease requires clinical and laboratory investigations in an attempt to confirm the phase advance of body core temperature and melatonin rhythm. The use of light therapy, possibly associated with chronotherapy or melatonin intake has been proposed. The evolution is variable. Seven subjects, aged 15 to 72 were diagnosed in our sleep disorders unit by mean of sleep log, actigraphy, sleep and temperature recording. The sleep onset and sleep offset times were approximately the same according to sleep log, actigraphy and night polysomnography. The nadir of body core temperature was at 01:38 +/- 01:03. Two familial cases were identified of which 1 was investigated in constant routine condition with hourly blood sampling. An advanced phase of melatonin and cortisol was evidenced. The disease temporarily improved in 3 cases with light therapy and in one case with the association of light therapy and chronotherapy. These data show the difficulties of the management and the treatment of this rarely diagnosed disease. PMID:11924025

  16. Influence of Data and Formulas on Trust in Information from Journal Articles in an Operating Room Management Course.

    PubMed

    Dexter, Franklin; Van Swol, Lyn M

    2016-06-01

    To make good decisions, operating room (OR) managers often act autocratically after obtaining expert advice. When such advice is provided by e-mail, attachments of research articles can be included. We performed a quasi-experimental study using an evaluation of 4 articles used in a 50-hour OR management course to assess how their content influences trust in the article's content, including its quality, usefulness, and reliability. There were (a) 2 articles containing data with specific examples of application for health systems and 2 without and (b) 2 articles containing appendices of formulas and 2 without. Some of the formulas in the readings were relatively complicated (e.g., stochastic optimization using the Lagrange method) and unlikely to be used by the subjects (i.e., they show what does not need to be done). Content complexity (±data, ±formulas) served both as sources of limitation in understanding the content and potentially as peripheral cues influencing perception of the content. The 2-page evaluation forms were generated with random sequences of articles and response items. The N = 17 subjects each completed 9 items about each of the 4 articles (i.e., answered 36 questions). The 9-item assessment of trust provided a unidimensional construct (Cronbach α, 0.94). Formulas in the articles significantly increased trust in the information (P = 0.0019). Presence of data did not significantly influence trust (P = 0.15). Therefore, when an expert sends e-mail to a manager who has completed this basic OR management science and asks a question, choosing a paper with formulas has no disadvantage.

  17. Active Management of Integrated Geothermal-CO2 Storage Reservoirs in Sedimentary Formations: Data used in Geosphere Journal Article

    DOE Data Explorer

    Thomas A. Buscheck

    2015-06-01

    This data submission is for Phase 2 of Active Management of Integrated Geothermal-CO2 Storage Reservoirs in Sedimentary Formations, which focuses on multi-fluid (CO2 and brine) geothermal energy production and diurnal bulk energy storage in geologic settings that are suitable for geologic CO2 storage. This data submission includes all data used in the Geosphere Journal article by Buscheck et al (2016). All assumptions are discussed in that article.

  18. Influence of Data and Formulas on Trust in Information from Journal Articles in an Operating Room Management Course.

    PubMed

    Dexter, Franklin; Van Swol, Lyn M

    2016-06-01

    To make good decisions, operating room (OR) managers often act autocratically after obtaining expert advice. When such advice is provided by e-mail, attachments of research articles can be included. We performed a quasi-experimental study using an evaluation of 4 articles used in a 50-hour OR management course to assess how their content influences trust in the article's content, including its quality, usefulness, and reliability. There were (a) 2 articles containing data with specific examples of application for health systems and 2 without and (b) 2 articles containing appendices of formulas and 2 without. Some of the formulas in the readings were relatively complicated (e.g., stochastic optimization using the Lagrange method) and unlikely to be used by the subjects (i.e., they show what does not need to be done). Content complexity (±data, ±formulas) served both as sources of limitation in understanding the content and potentially as peripheral cues influencing perception of the content. The 2-page evaluation forms were generated with random sequences of articles and response items. The N = 17 subjects each completed 9 items about each of the 4 articles (i.e., answered 36 questions). The 9-item assessment of trust provided a unidimensional construct (Cronbach α, 0.94). Formulas in the articles significantly increased trust in the information (P = 0.0019). Presence of data did not significantly influence trust (P = 0.15). Therefore, when an expert sends e-mail to a manager who has completed this basic OR management science and asks a question, choosing a paper with formulas has no disadvantage. PMID:27166745

  19. Using Article Photocopy Data in Bibliographic Models for Journal Collection Management.

    ERIC Educational Resources Information Center

    Cooper, Michael D.; McGregor, George F.

    1994-01-01

    Describes a method of cost-per-use analysis for individual journal articles to facilitate journal selection, deselection, and retention decisions. Conducted in a biotechnology library, the study was based on 491 users who requested more than 48,000 article photocopies over 3 years. Information on user behavior and journal use patterns is provided.…

  20. [A case report: perioperative management of adenotonsillectomy in a morbidly obese patient with severe obstructive sleep apnea syndrome].

    PubMed

    Mine, Tomoko; Wada, Minori; Hashimoto, Ai; Minami, Kotaro; Nikai, Tetsuro; Imamachi, Noritaka; Saito, Yoji

    2014-11-01

    A male patient in his thirties was scheduled to undergo adenotonsillectomy due to dyspnea from bilateral tonsillar hypertrophy. He was morbidly obese (body mass index 56 kg x m(-2)) with severe obstructive sleep apnea syndrome (OSAS), and thus was evaluated with extreme risk for difficult ventilation and intubation. We planned awake intubation via video-assisted laryngoscopy and fiberoptic bronchoscopy under dexmedetomidine sedation, and the intubation was successfully performed. After adenotonsillectomy, upper airway obstruction due to hemorrhage and oropharyngeal swelling can be life-threatening requiring emergent airway management. Thus for postoperative airway management, due to the possibility of "cannot intubate, cannot ventilate" (CICV) and presumed difficult tracheotomy, we scheduled to perform tracheotomy during adenotonsillectomy, right after anesthetic induction and awake intubation. On postoperative day 1, he started walking with no need of sedative drugs. On day 4, after confirmation of minimal oropharyngeal swelling, tracheal cannulae was removed, and no further complications were observed in his postoperative course. We conclude that careful preoperative evaluation of the airway, retention of spontaneous breathing via awake intubation, and preventive tracheotomy for postoperative airway management are important points in perioperative management of a morbidly obese patient with severe obstructive sleep apnea syndrome. PMID:25731066

  1. Sleep: The E-ZZZ Intervention

    ERIC Educational Resources Information Center

    Bergin, Christi A.; Bergin, David A.

    2009-01-01

    Research has shown that students who do not get enough sleep are more likely to misbehave in school and have lower academic achievement than their peers with healthy sleeping habits. In this article, Christi A. Bergin and David A. Bergin share research into students' sleep habits and conclude that helping students get adequate sleep has potential…

  2. [Sleeping and eating disorders].

    PubMed

    Golan, Galia; Latzer, Yael; Tzischinsky, Orna

    2002-06-01

    Over the last three decades there has been a dramatic increase in the prevalence of eating disorders (ED) in western society. The main syndromes are anorexia nervosa (AN), bulimia nervosa (BN) and non-specified eating disorders (ED-NOS). These disorders are with high morbidity and life threatening complications. Sleep disturbances are predominant symptom in these disorders. Researches have examined sleep disorders among people suffering from eating disorders, using different methods: sleep polysomnography, actigraph and self report questionnaires. The article presents the diagnostic criteria of eating disorders, sleep structure and review of researches, which examined sleep patterns among people with AN, BN and binge eating disorder (BED). In addition the article reviews the night eating syndrome. This syndrome is considered to be a combination of eating disorder and sleeping disorder. The article describes the characteristic sleep-wake patterns of each syndrome and in comparison to the control group. The discussion suggests some possible explanations for the discrepancies between subjective and objective experience of sleep.

  3. Operations Management: Is There a Disconnect between Journal Article Content and Employer Needs?

    ERIC Educational Resources Information Center

    Singer, Marc G.; Welborn, Cliff A.

    2014-01-01

    The authors sought to determine whether topics researched by academicians in the field of operations management were aligned with the knowledge, skills, and abilities (KSAs) employers were seeking from potential employees. Twenty-eight research topics were identified in the operations management literature and were compared to the KSAs derived…

  4. Assessing and Predicting the Likelihood of Interventions during Routine Annual Follow-up Visits for Management of Obstructive Sleep

    PubMed Central

    Nannapaneni, Srikant; Morgenthaler, Timothy I.; Ramar, Kannan

    2014-01-01

    interventions during routine annual follow-up visits for management of obstructive sleep. J Clin Sleep Med 2014;10(8):919-924. PMID:25126040

  5. [Non-surgical management after blunt traumatic liver injuries: A review article].

    PubMed

    Noyola-Villalobos, Héctor Faustino; Loera-Torres, Marco Antonio; Jiménez-Chavarría, Enrique; Núñez-Cantú, Olliver; García-Núñez, Luis Manuel; Arcaute-Velázquez, Fernando Federico

    2016-01-01

    Hepatic trauma is a common cause for admissions in the Emergency Room. Currently, non-surgical management is the standard treatment in haemodynamically stable patients with a success rate of around 85 to 98%. This haemodynamic stability is the most important factor in selecting the appropriate patient. Adjuncts in non-surgical management are angioembolisation, image-guided drainage and endoscopic retrograde cholangiopancreatography. Failure in non-surgical management is relatively rare but potentially fatal, and needs to be recognised and aggressively treated as early as possible. The main cause of failure in non-surgical management is persistent haemorrhage. The aim of this paper is to describe current evidence and guidelines that support non-surgical management of liver injuries in blunt trauma.

  6. Sleep Physiology, Abnormal States, and Therapeutic Interventions

    PubMed Central

    Wickboldt, Alvah T.; Bowen, Alex F.; Kaye, Aaron J.; Kaye, Adam M.; Rivera Bueno, Franklin; Kaye, Alan D.

    2012-01-01

    Sleep is essential. Unfortunately, a significant portion of the population experiences altered sleep states that often result in a multitude of health-related issues. The regulation of sleep and sleep-wake cycles is an area of intense research, and many options for treatment are available. The following review summarizes the current understanding of normal and abnormal sleep-related conditions and the available treatment options. All clinicians managing patients must recommend appropriate therapeutic interventions for abnormal sleep states. Clinicians' solid understanding of sleep physiology, abnormal sleep states, and treatments will greatly benefit patients regardless of their disease process. PMID:22778676

  7. Recognising sleep apnoea

    PubMed Central

    How, Choon How; Hsu, Pon Poh; Tan, Kah Leong Alvin

    2015-01-01

    Most people spend a third of their lives sleeping, and thus, sleep has a major impact on all of us. As sleep is a function and not a structure, it is challenging to treat and prevent its complications. Sleep apnoea is one such complication, with serious and potentially life-threatening consequences. Local studies estimate that about 15% of Singapore’s population is afflicted with sleep apnoea. The resulting sleep fragmentation may result in poor quality of sleep, leading to daytime sleepiness. Sleep apnoea may also be the underlying cause of high blood pressure, memory loss, poor concentration and work performance, motor vehicle accidents, and marital problems. Evaluation involves a sleep study, followed by patient education, and an individualised step-wise management approach should be explored. Many patients will require follow-up for a long period of time, as management options may not offer a permanent cure; other contributory causes may arise at different phases of their lives, compounded by genetic and hormonal issues, ethnicity and the modern hazards of a fast-paced society. PMID:25820844

  8. Recognising sleep apnoea.

    PubMed

    How, C H; Hsu, P P; Tan, K L

    2015-03-01

    Most people spend a third of their lives sleeping, and thus, sleep has a major impact on all of us. As sleep is a function and not a structure, it is challenging to treat and prevent its complications. Sleep apnoea is one such complication, with serious and potentially life-threatening consequences. Local studies estimate that about 15% of Singapore's population is afflicted with sleep apnoea. The resulting sleep fragmentation may result in poor quality of sleep, leading to daytime sleepiness. Sleep apnoea may also be the underlying cause of high blood pressure, memory loss, poor concentration and work performance, motor vehicle accidents, and marital problems. Evaluation involves a sleep study, followed by patient education, and an individualised step-wise management approach should be explored. Many patients will require follow-up for a long period of time, as management options may not offer a permanent cure; other contributory causes may arise at different phases of their lives, compounded by genetic and hormonal issues, ethnicity and the modern hazards of a fast-paced society.

  9. Severe Obstructive Sleep Apnea Due to Massive Cervical Lipohypertrophy.

    PubMed

    Ugurlu, Alper Mete; Ersozlu, Tolga; Basat, Salih Onur; Ceran, Fatih

    2015-09-01

    Obstructive sleep apnea is a difficult problem to deal with. Many studies on the pathogenesis of obstructive sleep apnea were performed in the past, and we present cervical lipohypertrophy causing severe obstructive sleep apnea in this article.

  10. Sleep Quiz

    MedlinePlus

    Skip Navigation Bar Home Current Issue Past Issues Sleep Quiz Past Issues / Summer 2007 Table of Contents ... on. Photo: iStock Take the National Center on Sleep Disorders Research Sleep Quiz TRUE OR FALSE ? _____1. ...

  11. Sleep Quiz

    MedlinePlus

    ... Home » About the NHLBI » Organization » National Center on Sleep Disorders Research (NCSDR) » Patient & Public Information » Sleep Quiz National Center on Sleep Disorders Research Research Professional Education Patient & Public Information Communications ...

  12. Obstructive sleep apnoea in adults: a common chronic condition in need of a comprehensive chronic condition management approach.

    PubMed

    Heatley, Emer M; Harris, Melanie; Battersby, Malcolm; McEvoy, R Doug; Chai-Coetzer, Ching Li; Antic, Nicholas A

    2013-10-01

    Obstructive sleep apnoea (OSA) is a common disorder that has all the characteristics of a chronic condition. As with other chronic conditions, OSA requires ongoing management of treatments and problems, such as residual symptoms, deficits and co-morbidities. Also, many OSA patients have modifiable lifestyle factors that contribute to their disease, which could be improved with intervention. As health systems are in the process of developing more comprehensive chronic care structures and supports, tools such as chronic condition management programs are available to enable OSA patients and their health care providers to further engage and collaborate in health management. This review explains why the OSA patient group requires a more comprehensive approach to disease management, describes the chronic care model as a platform for management of chronic conditions, and assesses the suitability of particular chronic disease management programs in relation to the needs of the OSA population. Implementation of an evidence-based health-professional-led chronic condition management program into OSA patient care is likely to provide a context in which health risks are properly acknowledged and addressed. Such programs present an important opportunity to enable more optimal health outcomes than is possible by device-focused management alone.

  13. The role of analgesic blocking in the management of cancer pain: current trends. a review article.

    PubMed

    Lund, P C

    1982-01-01

    The significant role of reversible and neurolytic analgesic blocking in the management of cancer pain in general is presented. It is pointed out that this modality of therapy may play a very significant role in the management of many such patients. It is pointed out that blocks of the peripheral as well as the central nervous system should be considered early rather than late in these disease syndromes in order to prevent central fixation. It is obvious that these procedures should be employed much more extensively than is generally the case at the present time. The opinions expressed are based upon over 30 years of clinical experience and a review of the current literature dealing with the management of pain. PMID:6960118

  14. Special article: airway management in reconstructive surgery for noma (cancrum oris).

    PubMed

    Coupe, Michael Howard; Johnson, Doug; Seigne, Patrick; Hamlin, Bill

    2013-07-01

    Noma (cancrum oris) is a disease of poverty and malnutrition, which predominantly affects children younger than 10 years in developing countries. Although the majority of sufferers die of sepsis at the time of the initial infection, or of subsequent starvation due to severe trismus and an inability to eat, a small minority of patients survive and require reconstructive surgery for severe facial scarring and deformity. These patients present significant problems to the anesthesiologist with regard to airway management. We present a series of 26 patients undergoing primary and subsequent reconstructive surgery, with particular focus on airway management. We show that airway management, while challenging, can be performed safely and successfully by using individualized airway plans but may require advanced techniques and equipment. Traditional tests focusing on the anterior/superior airway are helpful in assessing patients with facial deformity due to noma.

  15. Modifications of Systematic Ignoring in the Management of Infant Sleep Disturbance: Efficacy and Infant Distress

    ERIC Educational Resources Information Center

    France, Karyn G.; Blampied, Neville

    2005-01-01

    Systematic ignoring and two modifications of it (systematic ignoring with minimal parental check and systematic ignoring with parental presence) were evaluated for treatment of Infant Sleep Disturbance (ISD). Fifteen infants (6-15 months of age) participated in a study utilising a multiple-baseline design across the three treatment programs.…

  16. Idiopathic rapid eye movement sleep behaviour disorder: diagnosis, management, and the need for neuroprotective interventions.

    PubMed

    Iranzo, Alex; Santamaria, Joan; Tolosa, Eduardo

    2016-04-01

    Idiopathic rapid eye movement (REM) sleep behaviour disorder (IRBD) manifests as unpleasant dreams and vigorous behaviours during REM sleep that can result in injuries. Patients with IRBD have no known neurological diseases or motor or cognitive complaints; however, this sleep disorder is not harmless. In most cases, IRBD is the prelude of the synucleinopathies Parkinson's disease, dementia with Lewy bodies, or, less frequently, multiple system atrophy. Patients can show abnormalities that are characteristic of the synucleinopathies, and longitudinal follow-up shows that most patients develop parkinsonism and cognitive impairments with time. Thus, diagnosis of IRBD needs to be accurate and involves informing the patient of the risk of developing a neurodegenerative disease. It is extraordinary for a sleep disorder to precede the full expression of a neurodegenerative disease, which renders IRBD of particular interest in studies of the prodromal stage of the synucleinopathies, and in the development of neuroprotective interventions to stop or slow neurodegenerative deterioration before motor and cognitive symptomatology emerges. Such therapeutics do not currently exist, and thus represent an unmet need in IRBD. PMID:26971662

  17. What is New in the Management of Acute Preterm Labor?: Best Articles From the Past Year.

    PubMed

    Malone, Fergal D

    2016-02-01

    This month we focus on current research in the management of acute preterm labor. Dr. Malone discusses four recent publications, which are concluded with a "bottom line" that is the take-home message. The complete reference for each can be found in on this page, along with direct links to the abstracts. PMID:26942371

  18. Experiences of Sleep and Benzodiazepine Use among Older Women

    PubMed Central

    Rubinstein, Robert L.

    2015-01-01

    Sleep disturbances are common among older women; however, little is known about sleep experiences among chronic benzodiazepine users. The experience of sleep, sleep troubles, and management of sleep problems were explored through semi-structured interviews with 12 women aged 65 to 92 who had used a benzodiazepine for three months or longer to treat a sleep disturbance. Themes that emerged from an interpretive phenomenological analysis included multiple reasons for sleep disruptions (health problems, mental disturbances, and sleeping arrangements); opposing effects of benzodiazepines on sleep (helps or does not work); and several supplemental sleep strategies (modification of the environment, distraction, and consumption). PMID:25581296

  19. ENN-ICS--implementation and evaluation of a multilingual learning management system for sleep medicine in Europe.

    PubMed

    Knobl, Brigitte; Paiva, Teresa; Jungmann, Dieter; Böhme, Rico; Penzel, Thomas

    2006-01-01

    A new web based network aims at the improvement of health care in Europe by integrating advanced e-learning and e-publishing technologies for the training of medical doctors, nurses, and students. The field of application is sleep physiology and sleep medicine. Based on a multilingual, multimedia communication system, ENN-ICS Centre offers direct access to medical information for users, i.e healthcare professionals and citizens, in Europe and worldwide. The use of XML supports the development of media independent contents for multiple target groups. Editorial and distributive processes are supported by customized central editorial, content management and learning management systems (CMS, LMS). ENN-ICS e-health services are evaluated by selected user groups in North, Middle and Southern Europe using reliable and scientifically accepted validation instruments. The compliance with essential quality requirements and criteria is tested and verified by using online questionnaires based on the DISCERN questionnaire for evaluating patient information, the HON principles for health-related websites and the GMDS catalogue of quality criteria for electronic publications in medicine. The system architecture and its exemplary applications can be used as a model for future e-health services dealing with neurological and other medical topics. PMID:17108627

  20. [Sleep psychiatry].

    PubMed

    Chiba, Shigeru

    2013-01-01

    Sleep disorders are serious issues in modern society. There has been marked scientific interest in sleep for a century, with the discoveries of the electrical activity of the brain (EEG), sleep-wake system, rapid eye movement (REM) sleep, and circadian rhythm system. Additionally, the advent of video-polysomnography in clinical research has revealed some of the consequences of disrupted sleep and sleep deprivation in psychiatric disorders. Decades of clinical research have demonstrated that sleep disorders are intimately tied to not only physical disease (e. g., lifestyle-related disease) but psychiatric illness. According to The International Classification of Sleep Disorders (2005), sleep disorders are classified into 8 major categories: 1) insomnia, 2) sleep-related breathing disorders, 3) hypersomnias of central origin, 4) circadian rhythm sleep disorders, 5) parasomnias, 6) sleep-related movement disorders, 7) isolated symptoms, and 8) other sleep disorders. Several sleep disorders, including obstructive sleep apnea syndrome, restless legs syndrome, periodic limb movement disorder, sleepwalking, REM sleep behavior disorder, and narcolepsy, may be comorbid or possibly mimic numerous psychiatric disorders, and can even occur due to psychiatric pharmacotherapy. Moreover, sleep disorders may exacerbate underlying psychiatric disorders when left untreated. Therefore, psychiatrists should pay attention to the intimate relationship between sleep disorders and psychiatric symptoms. Sleep psychiatry is an academic field focusing on interrelations between sleep medicine and psychiatry. This mini-review summarizes recent findings in sleep psychiatry. Future research on the bidirectional relation between sleep disturbance and psychiatric symptoms will shed light on the pathophysiological view of psychiatric disorders and sleep disorders. PMID:24050022

  1. Nonepileptic paroxysmal sleep disorders.

    PubMed

    Frenette, Eric; Guilleminault, Christian

    2013-01-01

    Events occurring during nighttime sleep in children can be easily mislabeled, as witnesses are usually not immediately available. Even when observers are present, description of the events can be sketchy, as these individuals are frequently aroused from their own sleep. Errors of perception are thus common and can lead to diagnosis of epilepsy where other sleep-related conditions are present, sometimes initiating unnecessary therapeutic interventions, especially with antiepileptic drugs. Often not acknowledged, paroxysmal nonepileptic behavioral and motor episodes in sleep are encountered much more frequently than their epileptic counterpart. The International Classification of Sleep Disorders (ICSD) 2nd edition displays an extensive list of such conditions that can be readily mistaken for epilepsy. The most prevalent ones are reviewed, such as nonrapid eye movement (NREM) sleep parasomnias, comprised of sleepwalking, confusional arousals and sleep terrors, periodic leg movements of sleep, repetitive movement disorders, benign neonatal myoclonus, and sleep starts. Apnea of prematurity is also briefly reviewed. Specific issues regarding management of these selected disorders, both for diagnostic consideration and for therapeutic intervention, are addressed. PMID:23622294

  2. Sleep and Chronic Disease

    MedlinePlus

    ... CDC Cancel Submit Search The CDC Sleep and Sleep Disorders Note: Javascript is disabled or is not supported ... CDC.gov . Sleep About Us About Sleep Key Sleep Disorders Sleep and Chronic Disease How Much Sleep Do ...

  3. Review article: the surgical approach to the management of increased intracranial pressure after traumatic brain injury.

    PubMed

    Li, Lucia M; Timofeev, Ivan; Czosnyka, Marek; Hutchinson, Peter J A

    2010-09-01

    Increased intracranial pressure occurring after severe traumatic brain injury is a common and potentially devastating phenomenon. It has been clearly demonstrated that increased intracranial pressure that is refractory to initial medical measures is a poor prognostic sign. Current optimal management is based on a sequential, target-driven approach combining both medical and surgical treatment strategies. The surgical measures in current common practice include external ventricular drain insertion and decompressive craniectomy. There is evidence that both of these measures reduce intracranial pressure but the effect on outcome, particularly in the long term, is equivocal. Current Brain Trauma Foundation guidelines recommend timely evacuation of mass lesions and there is clear guidance regarding the indications for intracranial pressure monitoring; however, decompressive craniectomy is only cautiously recommended as a possible option for selected patients. In this review, we highlight the ongoing debate about the use of decompressive craniectomy to control intracranial pressure after traumatic brain injury; included is a summary of review of the most recent literature on the effect of decompressive craniectomy on increased intracranial pressure after traumatic brain injury and associated long-term outcome. The RESCUEicp and DECRA studies are discussed in detail. It is hoped that these 2 randomized controlled trials, which are evaluating the short- and longer-term outcomes of decompressive craniectomy, will provide conclusive evidence regarding the role of decompressive craniectomy in managing increased intracranial pressure after trauma.

  4. Neuromuscular Disorders and Sleep in Critically Ill Patients

    PubMed Central

    Irfan, Muna; Selim, Bernardo; Rabinstein, Alejandro A.

    2016-01-01

    Synopsis Sleep-disordered breathing (SDB) is a frequent presenting manifestation of neuromuscular disorders and can lead to significant morbidity and mortality. If not promptly recognized and addressed early in the clinical course, SDB can lead to clinical deterioration with respiratory failure. In this article, we review the pathophysiologic basis of SDB in neuromuscular disorders, clinical features encountered in specific neuromuscular diseases, and diagnostic and management strategies for SDB in neuromuscular patients in the critical care setting. Non-invasive positive pressure ventilation (NIPV) has been a crucial advance in critical care management, improving sleep quality and often preventing or delaying mechanical ventilation and improving survival in neuromuscular patients. PMID:26118919

  5. Sleep and metabolic function

    PubMed Central

    Morselli, Lisa L.; Guyon, Aurore; Spiegel, Karine

    2012-01-01

    Evidence for the role of sleep on metabolic and endocrine function has been reported more than four decades ago. In the past 30 years, the prevalence of obesity and diabetes has greatly increased in industrialized countries, and self-imposed sleep curtailment, now very common, is starting to be recognized as a contributing factor, alongside with increased caloric intake and decreased physical activity. Furthermore, obstructive sleep apnea, a chronic condition characterized by recurrent upper airway obstruction leading to intermittent hypoxemia and sleep fragmentation, has also become highly prevalent as a consequence of the epidemic of obesity and has been shown to contribute, in a vicious circle, to the metabolic disturbances observed in obese patients. In this article, we summarize the current data supporting the role of sleep in the regulation of glucose homeostasis and the hormones involved in the regulation of appetite. We also review the results of the epidemiologic and laboratory studies that investigated the impact of sleep duration and quality on the risk of developing diabetes and obesity, as well as the mechanisms underlying this increased risk. Finally, we discuss how obstructive sleep apnea affects glucose metabolism and the beneficial impact of its treatment, the continuous positive airway pressure. In conclusion, the data available in the literature highlight the importance of getting enough good sleep for metabolic health. PMID:22101912

  6. Sleep duration, sleep quality and body weight: parallel developments.

    PubMed

    Gonnissen, Hanne K J; Adam, Tanja C; Hursel, Rick; Rutters, Femke; Verhoef, Sanne P M; Westerterp-Plantenga, Margriet S

    2013-09-10

    The increase in obesity, including childhood obesity, has developed over the same time period as the progressive decrease in self-reported sleep duration. Since epidemiological studies showed an inverse relationship between short or disturbed sleep and obesity, the question arose, how sleep duration and sleep quality are associated with the development of obesity. In this review, the current literature on these topics has been evaluated. During puberty, changes in body mass index (BMI) are inversely correlated to changes in sleep duration. During adulthood, this relationship remains and at the same time unfavorable metabolic and neuro-endocrinological changes develop, that promote a positive energy balance, coinciding with sleep disturbance. Furthermore, during excessive weight loss BMI and fat mass decrease, in parallel, and related with an increase in sleep duration. In order to shed light on the association between sleep duration, sleep quality and obesity, until now it only has been shown that diet-induced body-weight loss and successive body-weight maintenance contribute to sleep improvement. It remains to be demonstrated whether body-weight management and body composition improve during an intervention concomitantly with spontaneous sleep improvement compared with the same intervention without spontaneous sleep improvement.

  7. Sleep and Headache.

    PubMed

    Dosi, Claudia; Figura, Mariagrazia; Ferri, Raffaele; Bruni, Oliviero

    2015-06-01

    The interaction between sleep and headache or migraine is powerful and an elevated comorbidity between these 2 disorders has been reported in either adults or children. This comobidity is linked to common neurophysiological and neuroanatomical substrates that are genetically based strongly. The first reports on this relationship were related to the prevalence of parasomnias and sleep-disordered breathing in headache but recent research has expanded the comorbidity to several other sleep disorders, such as restless legs syndrome, periodic limb movements during sleep, and narcolepsy. The assessment of children with headache should always include an accurate anamnesis for the presence of sleep problems either in the child or in the relatives; no correct approach for treating children and adolescents is possible without an integrated method of evaluation and management.

  8. Sleeping like a baby? Infant sleep: impact on caregivers and current controversies.

    PubMed

    Hiscock, Harriet; Fisher, Jane

    2015-04-01

    This annotation discusses definitions of 'sleep problems', the impacts of infant sleep on maternal and paternal well-being, and the evidence behind two areas of current controversy - the role of attachment versus behaviourally based parenting in infant sleep and management strategies for sleep problems in infants aged less than 6 months.

  9. Sleeping like a baby? Infant sleep: impact on caregivers and current controversies.

    PubMed

    Hiscock, Harriet; Fisher, Jane

    2015-04-01

    This annotation discusses definitions of 'sleep problems', the impacts of infant sleep on maternal and paternal well-being, and the evidence behind two areas of current controversy - the role of attachment versus behaviourally based parenting in infant sleep and management strategies for sleep problems in infants aged less than 6 months. PMID:25293637

  10. Sleep disorders in Pregnancy: Glycaemic implications.

    PubMed

    Kumar, K V S Hari

    2016-09-01

    Sleep is one of the essential biorhythms of the body that helps in optimum restoration of many body functions. The sleep-wake cycle is determined by the circadian centre and is responsible for the anabolic functions in the body. Infants require about 14 to 18 hours of sleep per day, which reduces gradually to about 8 hours in adults. Urbanization and evolutionary changes have altered the sleep hygiene and shortened the sleep duration. This lead to various sleep disorders like sleep disordered breathing, insomnia and narcolepsy. Sleep disorders lead to adverse cardio-metabolic consequences, including insulin resistance and hyperglycaemia. Pregnancy poses an enormous burden on the homeostasis of the women with alteration in many physiological functions. The sleep disorders during pregnancy lead to adverse foeto-maternal outcomes with long term cardiovascular implications. In this article, I review the pathophysiology of sleep disorders during pregnancy and their glycaemic implications. PMID:27582156

  11. Sleep Dysfunction and Gastrointestinal Diseases.

    PubMed

    Khanijow, Vikesh; Prakash, Pia; Emsellem, Helene A; Borum, Marie L; Doman, David B

    2015-12-01

    Sleep deprivation and impaired sleep quality have been associated with poor health outcomes. Many patients experience sleep disturbances, which can increase the risk of medical conditions such as hypertension, obesity, stroke, and heart disease as well as increase overall mortality. Recent studies have suggested that there is a strong association between sleep disturbances and gastrointestinal diseases. Proinflammatory cytokines, such as tumor necrosis factor, interleukin-1, and interleukin-6, have been associated with sleep dysfunction. Alterations in these cytokines have been seen in certain gastrointestinal diseases, such as gastroesophageal reflux disease, inflammatory bowel disease, liver disorders, and colorectal cancer. It is important for gastroenterologists to be aware of the relationship between sleep disorders and gastrointestinal illnesses to ensure good care for patients. This article reviews the current research on the interplay between sleep disorders, immune function, and gastrointestinal diseases. PMID:27134599

  12. Sleep Dysfunction and Gastrointestinal Diseases

    PubMed Central

    Khanijow, Vikesh; Prakash, Pia; Emsellem, Helene A.; Borum, Marie L.

    2015-01-01

    Sleep deprivation and impaired sleep quality have been associated with poor health outcomes. Many patients experience sleep disturbances, which can increase the risk of medical conditions such as hypertension, obesity, stroke, and heart disease as well as increase overall mortality. Recent studies have suggested that there is a strong association between sleep disturbances and gastrointestinal diseases. Proinflammatory cytokines, such as tumor necrosis factor, interleukin-1, and interleukin-6, have been associated with sleep dysfunction. Alterations in these cytokines have been seen in certain gastrointestinal diseases, such as gastroesophageal reflux disease, inflammatory bowel disease, liver disorders, and colorectal cancer. It is important for gastroenterologists to be aware of the relationship between sleep disorders and gastrointestinal illnesses to ensure good care for patients. This article reviews the current research on the interplay between sleep disorders, immune function, and gastrointestinal diseases. PMID:27134599

  13. Taking care of business: self-help and sleep medicine in american corporate culture.

    PubMed

    Brown, Megan

    2004-01-01

    This article argues that corporate management in the United States has expanded its scope beyond office walls and encompasses many aspects of workers' daily lives. One new element of corporate training is the micromanagement of sleep; self-help books, newspaper reports, magazine articles, and consulting firms currently advise workers and supervisors on optimizing productivity by cultivating certain sleep habits. Although consultants and self-help books make specific recommendations about sleep, most medical research is inconclusive about sleep's benefits for human performance. Using the ideas of Michel Foucault and Gilles Deleuze as a philosophical backdrop, this article examines the complex and often contradictory links between self-help, medicine, and corporate governance. PMID:15292702

  14. Residual Daytime Sleepiness in Obstructive Sleep Apnea After Continuous Positive Airway Pressure Optimization: Causes and Management.

    PubMed

    Chapman, Julia L; Serinel, Yasmina; Marshall, Nathaniel S; Grunstein, Ronald R

    2016-09-01

    Excessive daytime sleepiness (EDS) is common in obstructive sleep apnea (OSA), but it is also common in the general population. When sleepiness remains after continuous positive airway pressure (CPAP) treatment of OSA, comorbid conditions or permanent brain injury before CPAP therapy may be the cause of the residual sleepiness. There is currently no broad approach to treating residual EDS in patients with OSA. Individual assessment must be made of comorbid conditions and medications, and of lifestyle factors that may be contributing to the sleepiness. Modafinil and armodafinil are the only pharmacologic agents indicated for residual sleepiness in these patients. PMID:27542881

  15. Common sleep disorders in children.

    PubMed

    Carter, Kevin A; Hathaway, Nathanael E; Lettieri, Christine F

    2014-03-01

    Up to 50% of children will experience a sleep problem. Early identification of sleep problems may prevent negative consequences, such as daytime sleepiness, irritability, behavioral problems, learning difficulties, motor vehicle crashes in teenagers, and poor academic performance. Obstructive sleep apnea occurs in 1% to 5% of children. Polysomnography is needed to diagnose the condition because it may not be detected through history and physical examination alone. Adenotonsillectomy is the primary treatment for most children with obstructive sleep apnea. Parasomnias are common in childhood; sleepwalking, sleep talking, confusional arousals, and sleep terrors tend to occur in the first half of the night, whereas nightmares are more common in the second half of the night. Only 4% of parasomnias will persist past adolescence; thus, the best management is parental reassurance and proper safety measures. Behavioral insomnia of childhood is common and is characterized by a learned inability to fall and/or stay asleep. Management begins with consistent implementation of good sleep hygiene practices, and, in some cases, use of extinction techniques may be appropriate. Delayed sleep phase disorder is most common in adolescence, presenting as difficulty falling asleep and awakening at socially acceptable times. Treatment involves good sleep hygiene and a consistent sleep-wake schedule, with nighttime melatonin and/or morning bright light therapy as needed. Diagnosing restless legs syndrome in children can be difficult; management focuses on trigger avoidance and treatment of iron deficiency, if present. PMID:24695508

  16. Influence of a conservative sleep management strategy during a solo Pacific Ocean crossing on anxiety and perceived fatigue: a case study.

    PubMed

    Hagin, Vincent; Gonzales, Benoît R; Candau, Robin B; Groslambert, Alain

    2012-01-01

    The aim of this case study was to determine whether a sailor's deliberate choice of a conservative strategy to manage sleep deprivation would allow him to cross the Pacific Ocean and to minimize his state of anxiety and perceived fatigue. The participant, who had more than 10 years' sailing experience in severe conditions, was tested on a small catamaran without any living quarters during a solo Pacific Ocean crossing. Estimations of sleep hours, state anxiety, and perceived fatigue were self-reported by the sailor on a daily basis using a specific questionnaire. The most important finding is that the sailor's deliberate sleep strategy, 5.4 h sleep per day (24% less than on-shore), was enough to keep his anxiety and perceived fatigue within acceptable limits and enabled him to achieve his goal, which was the first crossing of the Pacific Ocean on a catamaran of less than 6 m. In conclusion, our results suggest that the sailor observed in the present case study was able to minimize anxiety and perceived fatigue with adequate sleep to optimize his performance, security, and to achieve his goal.

  17. An expert system for fault management assistance on a space sleep experiment

    NASA Technical Reports Server (NTRS)

    Atamer, A.; Delaney, M.; Young, L. R.

    2002-01-01

    The expert system, Principal Investigator-in-a-box, or [PI], was designed to assist astronauts or other operators in performing experiments outside their expertise. Currently, the software helps astronauts calibrate instruments for a Sleep and Respiration Experiment without contact with the investigator on the ground. It flew on the Space Shuttle missions STS-90 and STS-95. [PI] displays electrophysiological signals in real time, alerts astronauts via the indicator lights when a poor signal quality is detected, and advises astronauts how to restore good signal quality. Thirty subjects received training on the sleep instrumentation and the [PI] interface. A beneficial effects of [PI] and training reduced troubleshooting time. [PI] benefited subjects on the most difficult scenarios, even though its lights were not 100% accurate. Further, questionnaires showed that most subjects preferred monitoring waveforms with [PI] assistance rather than monitoring waveforms alone. This study addresses problems of complex troubleshooting and the extended time between training and execution that is common to many human operator situations on earth such as in power plant operation, and marine exploration.

  18. Survivorship: Sleep Disorders, Version 1.2014

    PubMed Central

    Denlinger, Crystal S.; Ligibel, Jennifer A.; Are, Madhuri; Baker, K. Scott; Demark-Wahnefried, Wendy; Friedman, Debra L.; Goldman, Mindy; Jones, Lee; King, Allison; Ku, Grace H.; Kvale, Elizabeth; Langbaum, Terry S.; Leonardi-Warren, Kristin; McCabe, Mary S.; Melisko, Michelle; Montoya, Jose G.; Mooney, Kathi; Morgan, Mary Ann; Moslehi, Javid J.; O’Connor, Tracey; Overholser, Linda; Paskett, Electra D.; Raza, Muhammad; Syrjala, Karen L.; Urba, Susan G; Wakabayashi, Mark T.; Zee, Phyllis; McMillian, Nicole; Freedman-Cass, Deborah

    2015-01-01

    Sleep disorders, including insomnia and excessive sleepiness, affect a significant proportion of patients with cancer and survivors, often in combination with fatigue, anxiety, and depression. Improvements in sleep lead to improvements in fatigue, mood, and quality of life. This section of the NCCN Guidelines for Survivorship provides screening, diagnosis, and management recommendations for sleep disorders in survivors. Management includes combinations of sleep hygiene education, physical activity, psychosocial interventions, and pharmacologic treatments. PMID:24812132

  19. Sleep Eduction: Treatment & Therapy

    MedlinePlus

    ... Benefits Side Effects Variations Tips Healthy Sleep Habits Sleep Disorders by Category Insomnias Insomnia Child Insomnia Short Sleeper Hypersomnias Narcolepsy Insufficient Sleep Syndrome Long Sleeper Sleep Breathing Disorders Sleep Apnea Snoring Central Sleep Apnea Overview & Facts ...

  20. Sleep Talking (Somniloquy)

    MedlinePlus

    ... Benefits Side Effects Variations Tips Healthy Sleep Habits Sleep Disorders by Category Insomnias Insomnia Child Insomnia Short Sleeper Hypersomnias Narcolepsy Insufficient Sleep Syndrome Long Sleeper Sleep Breathing Disorders Sleep Apnea Snoring Central Sleep Apnea Overview & Facts ...

  1. Sleep Apnea Information Page

    MedlinePlus

    ... is Sleep Apnea? Sleep apnea is a common sleep disorder characterized by brief interruptions of breathing during sleep. ... better ways to prevent, treat, and ultimately cure sleep disorders, such as sleep apnea. NIH Patient Recruitment for ...

  2. Healthy Sleep Habits

    MedlinePlus

    ... Benefits Side Effects Variations Tips Healthy Sleep Habits Sleep Disorders by Category Insomnias Insomnia Child Insomnia Short Sleeper Hypersomnias Narcolepsy Insufficient Sleep Syndrome Long Sleeper Sleep Breathing Disorders Sleep Apnea Snoring Central Sleep Apnea Overview & Facts ...

  3. Sleep Apnea

    MedlinePlus

    Sleep apnea is a common disorder that causes your breathing to stop or get very shallow. Breathing ... an hour. The most common type is obstructive sleep apnea. It causes your airway to collapse or ...

  4. Sleep and Mechanical Ventilation in Critical Care.

    PubMed

    Blissitt, Patricia A

    2016-06-01

    Sleep disturbances in critically ill mechanically ventilated patients are common. Although many factors may potentially contribute to sleep loss in critical care, issues around mechanical ventilation are among the more complex. Sleep deprivation has systemic effects that may prolong the need for mechanical ventilation and length of stay in critical care and result in worse outcomes. This article provides a brief review of the physiology of sleep, physiologic changes in breathing associated with sleep, and the impact of mechanical ventilation on sleep. A summary of the issues regarding research studies to date is also included. Recommendations for the critical care nurse are provided. PMID:27215357

  5. [Sleep and biological clock in the elderly].

    PubMed

    Münch, Mirjam

    2014-11-01

    This article gives an overview of factors underlying age-related changes in sleep wake behavior in healthy older humans. The self-regulation of the sleep-wake cycle [sleep-wake homeostasis] and the circadian clock, represent primary factors responsible for changes in sleep with age. As a matter of fact older healthy adults have a more superficial and less consolidated sleep and go to bed earlier compared to younger ages. Furthermore, sleep in healthy older people is more vulnerable to disturbances such as circadian desynchronisation and the lack of zeitgebers [insufficient light during the day].

  6. Sleep and Mechanical Ventilation in Critical Care.

    PubMed

    Blissitt, Patricia A

    2016-06-01

    Sleep disturbances in critically ill mechanically ventilated patients are common. Although many factors may potentially contribute to sleep loss in critical care, issues around mechanical ventilation are among the more complex. Sleep deprivation has systemic effects that may prolong the need for mechanical ventilation and length of stay in critical care and result in worse outcomes. This article provides a brief review of the physiology of sleep, physiologic changes in breathing associated with sleep, and the impact of mechanical ventilation on sleep. A summary of the issues regarding research studies to date is also included. Recommendations for the critical care nurse are provided.

  7. Types and Treatment of Pediatric Sleep Disturbances

    ERIC Educational Resources Information Center

    Hamilton, Gloria J.

    2009-01-01

    This article provides an overview of pediatric sleep disturbances with emphases on types and treatments. Relationships between sleep disorders and comorbid conditions function to exacerbate and maintain both disorders. An estimated 20% of teenagers experience chronic partial sleep deprivation, resulting in problems with memory, attention, and…

  8. Sleep Difficulties in Children with Developmental Disabilities.

    ERIC Educational Resources Information Center

    Roane, Henry S.; Piazza, Cathleen C.; Bodnar, Laura E.; Zimmerman, Kerri L.

    2000-01-01

    This article reviews the extant literature on the occurrence of sleep disorders in children with developmental disabilities. Various assessment and treatment strategies for sleep difficulties are examined and issues are discussed that may influence treatment development as well as the best practices for addressing sleep difficulties. (Contains…

  9. Sleep Problems in Asthma and COPD

    MedlinePlus

    ... important for everyone. People with asthma and/or Chronic Obstructive Pulmonary Disease (COPD) may have sleep issues that can lead ... http: / / www. sleepfoundation. org/ article/ sleep- related- problems/ chronic- obstructive- pulmonary- disease- and- sleep Action Steps If you have asthma ...

  10. Children's Sleep and School Psychology Practice

    ERIC Educational Resources Information Center

    Buckhalt, Joseph A.; Wolfson, Amy R.; El-Sheikh, Mona

    2009-01-01

    Much contemporary research has demonstrated the multiple ways that sleep is important for child and adolescent development. This article reviews that research with an emphasis on how sleep parameters are related to school adjustment and achievement. Five areas of sleep research are reviewed to discern implications for practice with children using…

  11. Obstructive sleep apnea syndrome.

    PubMed

    Jaquis, J

    1987-06-01

    Obstructive sleep apnea syndrome is estimated to affect 2 million to 3 million Americans. Obstructive sleep apnea syndrome is a breathing pattern characterized by periods of apnea alternating with periods of arousal and breathing, a pattern that recurs throughout the sleep cycle. It is important for the nurse practitioner to be able to recognize the signs and symptoms of the syndrome in order to initiate diagnostic testing. The role of the nurse practitioner also involves education of the client and family regarding the disease process and treatment modalities. The client and client's family will need help in coping with the diagnosis and possibly with the physical and psychological symptoms experienced. This article outlines the disease process, treatment modalities, possible complications and the role of the nurse practitioner in assisting the client with obstructive sleep apnea syndrome.

  12. Behavioral sleep problems in children and adolescents.

    PubMed

    Moore, Melisa

    2012-03-01

    Sleep problems in children and adolescents are common, and they impact multiple domains of child and family functioning. Psychologists have a critical role in the assessment and treatment of sleep problems and are integral to interdisciplinary sleep teams. Certain sleep problems may be related to co-morbid psychological or developmental conditions, and others are considered to be primarily medical, yet behavioral approaches may be applicable. There are also sleep problems considered to be behavioral in etiology (e.g. inadequate sleep hygiene, behavioral insomnia of childhood, nightmares/bad dreams/nighttime fears, delayed sleep phase syndrome, and psychophysiological insomnia). In this article, the assessment of behavioral sleep problems, as well as specific behavioral sleep disorders, and their treatments will be discussed. PMID:22389163

  13. Sleep-Dependent Memory Consolidation in Children.

    PubMed

    Maski, Kiran P

    2015-06-01

    In the past 30 years, much research has been conducted elucidating the role of sleep in memory and learning; however, the interaction between sleep and cognitive functioning may be unknown in clinical realms. This article serves to provide a primer on sleep-dependent memory consolidation, a process in which memory is stabilized or even enhanced over a period of sleep. Given the increased amounts of sleep needed in infancy and childhood, the link between sleep and neuronal plasticity is highlighted in this article. Furthermore, sleep disruptions are common to children with neurodevelopmental disorders such as attention-deficit hyperactivity disorder; thus, recent studies showing direct relationships between sleep and memory functioning in such vulnerable groups are discussed. PMID:26072343

  14. The relation among sleep duration, homework burden, and sleep hygiene in chinese school-aged children.

    PubMed

    Sun, Wan-Qi; Spruyt, Karen; Chen, Wen-Juan; Jiang, Yan-Rui; Schonfeld, David; Adams, Ryan; Tseng, Chia-Huei; Shen, Xiao-Ming; Jiang, Fan

    2014-09-01

    Insufficient sleep in school-aged children is common in modern society, with homework burden being a potential risk factor. The aim of this article is to explore the effect of sleep hygiene on the association between homework and sleep duration. Children filled out the Chinese version of the Adolescent Sleep Hygiene Scale, and parents filled out a sociodemographic questionnaire. The final sample included 363 boys and 371 girls with a mean age of 10.82 ± 0.38 years. Children with more homework went to bed later and slept less. Better sleep hygiene was associated with earlier bedtimes and longer sleep duration. Findings suggest that homework burden had a larger effect on sleep duration than sleep hygiene. Fifth-grade children in Shanghai have an excessive homework burden, which overwrites the benefit of sleep hygiene on sleep duration.

  15. Sleep, vigilance, and thermosensitivity.

    PubMed

    Romeijn, Nico; Raymann, Roy J E M; Møst, Els; Te Lindert, Bart; Van Der Meijden, Wisse P; Fronczek, Rolf; Gomez-Herrero, German; Van Someren, Eus J W

    2012-01-01

    The regulation of sleep and wakefulness is well modeled with two underlying processes: a circadian and a homeostatic one. So far, the parameters and mechanisms of additional sleep-permissive and wake-promoting conditions have been largely overlooked. The present overview focuses on one of these conditions: the effect of skin temperature on the onset and maintenance of sleep, and alertness. Skin temperature is quite well suited to provide the brain with information on sleep-permissive and wake-promoting conditions because it changes with most if not all of them. Skin temperature changes with environmental heat and cold, but also with posture, environmental light, danger, nutritional status, pain, and stress. Its effect on the brain may thus moderate the efficacy by which the clock and homeostat manage to initiate or maintain sleep or wakefulness. The review provides a brief overview of the neuroanatomical pathways and physiological mechanisms by which skin temperature can affect the regulation of sleep and vigilance. In addition, current pitfalls and possibilities of practical applications for sleep enhancement are discussed, including the recent finding of impaired thermal comfort perception in insomniacs.

  16. Sleep and circadian schedule disorders.

    PubMed

    Labyak, Susan

    2002-12-01

    The timing and synchronization of human circadian rhythms is important for health and well-being. Some individuals, for reasons that remain unclear, display less resilience or flexibility in their ability to synchronize to the 24-hour world and are thus diagnosed with a circadian schedule disorder. The objective of this article is to briefly introduce concepts about human circadian timing and to review what is known about chronic, long-term circadian schedule disorders such as delayed sleep phase syndrome, advanced sleep phase syndrome, irregular sleep-wake patterns, and non-24-hour sleep-wake disorder. Practical considerations for the clinician caring for these individuals are discussed. PMID:12587363

  17. Adverse effects of sleep deprivation in the ICU.

    PubMed

    Salas, Rachel E; Gamaldo, Charlene E

    2008-07-01

    The hospital is not conducive to sleep. Patients in the ICU are particularly susceptible to sleep disruption secondary to environmental and medical issues. Despite the frequency of sleep disruption in the ICU, the quality of critically ill patients' sleep is often overlooked. This article discusses the following issues essential to understanding the factors associated with sleep loss in the ICU: (1) core elements to consider from the baseline sleep history, (2) impact of the ICU environment on the ICU patient's sleep pattern, and (3) overall systematic impact of sleep deprivation on the ICU patient.

  18. The respiratory management of patients with duchenne muscular dystrophy: a DMD care considerations working group specialty article.

    PubMed

    Birnkrant, David J; Bushby, Katharine M D; Amin, Raouf S; Bach, John R; Benditt, Joshua O; Eagle, Michelle; Finder, Jonathan D; Kalra, Maninder S; Kissel, John T; Koumbourlis, Anastassios C; Kravitz, Richard M

    2010-08-01

    In 2001, the Muscular Dystrophy Community Assistance, Research and Education Amendments (MD-CARE Act) was enacted, which directed federal agencies to coordinate the development of treatments and cures for muscular dystrophy. As part of the mandate, the Centers for Disease Control and Prevention (CDC) initiated surveillance and educational activities, which included supporting development of care considerations for Duchenne muscular dystrophy (DMD) utilizing the RAND/UCLA Appropriateness Method (RAM). This document represents the consensus recommendations of the project's 10-member Respiratory Panel and includes advice on necessary equipment, procedures and diagnostics; and a structured approach to the assessment and management of the respiratory complications of DMD via assessment of symptoms of hypoventilation and identification of specific thresholds of forced vital capacity, peak cough flow and maximum expiratory pressure. The document includes a set of Figures adaptable as "pocket guides" to aid clinicians. This article is an expansion of the respiratory component of the multi-specialty article originally appearing in Lancet Neurology, comprising respiratory recommendations from the CDC Care Considerations project. PMID:20597083

  19. Overview on Sleep Bruxism for Sleep Medicine Clinicians.

    PubMed

    Carra, Maria Clotilde; Huynh, Nelly; Fleury, Bernard; Lavigne, Gilles

    2015-09-01

    Sleep bruxism (SB) is a common sleep-related jaw motor disorder observed in 8% of the adult population. SB diagnosis is based on history of tooth grinding and clenching and is confirmed by the polysomnographic recording of the electromyographic activity of jaw muscles during sleep. SB may be associated with orofacial pain, headaches, and sleep-disordered breathing. Managing SB cannot be done without a comprehensive clinical and, when indicated, polysomnographic differential diagnosis of other comorbidities, which need to be taken into account to select the best treatment approach.

  20. Characteristics and Management of Children with Continuous Spikes and Waves during Slow Sleep.

    PubMed

    Fatema, K; Rahman, M M; Begum, S

    2015-10-01

    This study was done to describe the clinical spectrum, EEG characteristics and treatment modalities in children with continuous spike and slow wave in sleep (CSWS). Ten patients with CSWS had been treated between 2012 and 2013. Mean age of the patients was 6.9 years; male female ratio was 3:2. The main etiologic group in this study was epilepsy (10), cerebral palsy (3) and brain lesion (arachnoid cyst). All the patients had prior seizure. Presenting features were abnormal behavior (4), agitation (4), aggression (4), eye blinking (2) and involuntary movement (2). Three patients had speech regression and 1 had motor regression. Regarding EEG finding, 7 out 10 cases had SWI>85% whereas, rest of them had SWI 50 to 80%. Most of the patients were resistant to two or more oral AED. The AED found to be efficacious were Midazolam drip, pulse methyl prednisolone and valproate. Eighty percent (80%) patient responded to midazolam drip. Methyl prednisolone caused 50% improvement in one patient but failed in 2 cases. In contrast to the previous studies where high dose valproic acid, levetiracetam, Injection ACTH was more efficacious, this study demonstrates significant positive result with midazolam drip. PMID:26620024

  1. Sleep As A Strategy For Optimizing Performance.

    PubMed

    Yarnell, Angela M; Deuster, Patricia

    2016-01-01

    Recovery is an essential component of maintaining, sustaining, and optimizing cognitive and physical performance during and after demanding training and strenuous missions. Getting sufficient amounts of rest and sleep is key to recovery. This article focuses on sleep and discusses (1) why getting sufficient sleep is important, (2) how to optimize sleep, and (3) tools available to help maximize sleep-related performance. Insufficient sleep negatively impacts safety and readiness through reduced cognitive function, more accidents, and increased military friendly-fire incidents. Sufficient sleep is linked to better cognitive performance outcomes, increased vigor, and better physical and athletic performance as well as improved emotional and social functioning. Because Special Operations missions do not always allow for optimal rest or sleep, the impact of reduced rest and sleep on readiness and mission success should be minimized through appropriate preparation and planning. Preparation includes periods of "banking" or extending sleep opportunities before periods of loss, monitoring sleep by using tools like actigraphy to measure sleep and activity, assessing mental effectiveness, exploiting strategic sleep opportunities, and consuming caffeine at recommended doses to reduce fatigue during periods of loss. Together, these efforts may decrease the impact of sleep loss on mission and performance. PMID:27045502

  2. Sleep As A Strategy For Optimizing Performance.

    PubMed

    Yarnell, Angela M; Deuster, Patricia

    2016-01-01

    Recovery is an essential component of maintaining, sustaining, and optimizing cognitive and physical performance during and after demanding training and strenuous missions. Getting sufficient amounts of rest and sleep is key to recovery. This article focuses on sleep and discusses (1) why getting sufficient sleep is important, (2) how to optimize sleep, and (3) tools available to help maximize sleep-related performance. Insufficient sleep negatively impacts safety and readiness through reduced cognitive function, more accidents, and increased military friendly-fire incidents. Sufficient sleep is linked to better cognitive performance outcomes, increased vigor, and better physical and athletic performance as well as improved emotional and social functioning. Because Special Operations missions do not always allow for optimal rest or sleep, the impact of reduced rest and sleep on readiness and mission success should be minimized through appropriate preparation and planning. Preparation includes periods of "banking" or extending sleep opportunities before periods of loss, monitoring sleep by using tools like actigraphy to measure sleep and activity, assessing mental effectiveness, exploiting strategic sleep opportunities, and consuming caffeine at recommended doses to reduce fatigue during periods of loss. Together, these efforts may decrease the impact of sleep loss on mission and performance.

  3. "Grammar Nazis Never Sleep": Facebook Humor and the Management of Standard Written Language

    ERIC Educational Resources Information Center

    Sherman, Tamah; Švelch, Jaroslav

    2015-01-01

    This paper uses Language Management Theory (Nekvapil and Sherman, "Language management in contact situations. Perspectives from three continents". Peter Lang, Frankfurt/Main, 2009) to investigate Facebook pages as a site and instrument of behavior-toward-language, focusing specifically on the use of humor. The language in question is…

  4. Skin disorders and sleep in adults: where is the evidence?

    PubMed

    Thorburn, Patrick T; Riha, Renata L

    2010-12-01

    Sleep deprivation has been shown to have detrimental effects on behavioural, physiological and psychological functioning. Skin disorders are variably associated with sleep disturbance and sleep deprivation, some associated with specific sleep disorders such as obstructive sleep apnoea. Paradoxically, there is very little literature focussed on the management of sleep problems in the context of skin disorders. Furthermore, randomised controlled trials of treatments for skin conditions are few and rarely measure sleep as an outcome, either subjectively or objectively. This review focuses on common skin disorders and how they affect sleep.

  5. Maternal and infant sleep postpartum.

    PubMed

    McGuire, Elizabeth

    2013-07-01

    New parents should be aware that infants' sleep is unlike that of adults and that meeting their infant's needs is likely to disrupt their own sleep. They will need to adjust their routine to manage their own sleep needs. Parental sleep patterns in the postpartum period are tied to the infant's development of a circadian sleep-wake rhythm, and the infant's feeds. Close contact with the mother and exposure to light/dark cues appear to assist in the development of the infant's circadian rhythm. The composition of breastmilk varies over the course of 24 hours and some components produced at night are likely to contribute to the infant's day/night entrainment. There is no clear evidence that using artificial feeds improves maternal sleep. Most infants need night feeds but requirements for nighttime feeds vary with the individual.

  6. The role of drug-induced sleep endoscopy in the diagnosis and management of obstructive sleep apnoea syndrome: our personal experience.

    PubMed

    DE Corso, E; Fiorita, A; Rizzotto, G; Mennuni, G F; Meucci, D; Giuliani, M; Marchese, M R; Levantesi, L; Della Marca, G; Paludetti, G; Scarano, E

    2013-12-01

    Nowadays, drug-induced sleep endoscopy (DISE) is performed widely and its validity and reliability has been demonstrated by several studies; in fact, it provides clinical information not available by routine clinical inspection alone. Its safety and utility are promising, but still needs to be improved to reach the level of excellence expected of gold standard tests used in clinical practice. Our study compares the results of clinical and diagnostic evaluation with those of sleep endoscopy, evaluating the correlation between clinical indexes of routine clinical diagnosis and sites of obstruction in terms of number of sites involved, entity of obstruction and pattern of closure. This study consists in a longitudinal prospective evaluation of 138 patients who successfully underwent sleep endoscopy at our institution. Patients were induced to sleep with a low dose of midazolam followed by titration with propofol. Sedation level was monitored using bispectral index monitoring. Our results suggest that the multilevel complete collapse was statistically significantly associated with higher apnoea hypopnea index values. By including partial sites of obstruction greater than 50%, our results also suggest that multilevel collapse remains statistically and significantly associated with higher apnoea hypopnoea index values. Analyzing BMI distribution based on number of sites with complete and partial obstruction there was no significant difference. Finally, analyzing Epworth Sleepiness Score distribution based on number of sites with complete obstruction, there was a statistically significant difference between patients with 3-4 sites of obstruction compared to those with two sites or uni-level obstruction. In conclusion, our data suggest that DISE is safe, easy to perform, valid and reliable, as previously reported. Furthermore, we found a good correlation between DISE findings and clinical characteristics such as AHI and EPS. Consequently, adequate assessment by DISE of all

  7. Understanding older peoples' decisions about the use of sleeping medication: issues of control and autonomy.

    PubMed

    Venn, Susan; Arber, Sara

    2012-11-01

    Poor sleep is known to impact on health and wellbeing in later life and has implications for the ability of older people to remain active during the day. Medical treatments for chronic poor sleep have primarily included the regular, long-term prescribing of hypnotics, which are known to impact on older people's health, cognitive function and quality of life. Therefore, recent policy and practice has focused on reducing such prescribing, on encouraging older people to stop taking long-term hypnotics and on finding alternative, non-pharmacological ways to manage poor sleep. However, little research has been undertaken to understand the perspectives of older people who choose not to seek professional help for their poor sleep, despite the potential impact of poor sleep on their health and ability to remain active. Through in-depth interviews with 62 older men and women living in their own homes in England, this article explores the factors that deter older people from seeking professional help for their poor sleep. We argue that these are located in their perceptions of the normativity of poor sleep in later life, their beliefs about prescription sleeping medications and their desire to maintain control and autonomy over their everyday and night lives.

  8. Mammalian sleep

    NASA Astrophysics Data System (ADS)

    Staunton, Hugh

    2005-05-01

    This review examines the biological background to the development of ideas on rapid eye movement sleep (REM sleep), so-called paradoxical sleep (PS), and its relation to dreaming. Aspects of the phenomenon which are discussed include physiological changes and their anatomical location, the effects of total and selective sleep deprivation in the human and animal, and REM sleep behavior disorder, the latter with its clinical manifestations in the human. Although dreaming also occurs in other sleep phases (non-REM or NREM sleep), in the human, there is a contingent relation between REM sleep and dreaming. Thus, REM is taken as a marker for dreaming and as REM is distributed ubiquitously throughout the mammalian class, it is suggested that other mammals also dream. It is suggested that the overall function of REM sleep/dreaming is more important than the content of the individual dream; its function is to place the dreamer protagonist/observer on the topographical world. This has importance for the developing infant who needs to develop a sense of self and separateness from the world which it requires to navigate and from which it is separated for long periods in sleep. Dreaming may also serve to maintain a sense of ‘I’ness or “self” in the adult, in whom a fragility of this faculty is revealed in neurological disorders.

  9. Total sleep deprivation, chronic sleep restriction and sleep disruption.

    PubMed

    Reynolds, Amy C; Banks, Siobhan

    2010-01-01

    Sleep loss may result from total sleep deprivation (such as a shift worker might experience), chronic sleep restriction (due to work, medical conditions or lifestyle) or sleep disruption (which is common in sleep disorders such as sleep apnea or restless legs syndrome). Total sleep deprivation has been widely researched, and its effects have been well described. Chronic sleep restriction and sleep disruption (also known as sleep fragmentation) have received less experimental attention. Recently, there has been increasing interest in sleep restriction and disruption as it has been recognized that they have a similar impact on cognitive functioning as a period of total sleep deprivation. Sleep loss causes impairments in cognitive performance and simulated driving and induces sleepiness, fatigue and mood changes. This review examines recent research on the effects of sleep deprivation, restriction and disruption on cognition and neurophysiologic functioning in healthy adults, and contrasts the similarities and differences between these three modalities of sleep loss.

  10. Sleep disorders in hemodialysis patients.

    PubMed

    Sabry, Alaa A; Abo-Zenah, Hamdy; Wafa, Ehab; Mahmoud, Khaled; El-Dahshan, Khaled; Hassan, Ahmed; Abbas, Tarek Medhat; Saleh, Abd El-Baset M; Okasha, Kamal

    2010-03-01

    The prevalence of sleep disorders is higher in patients with kidney failure than the general population. We studied the prevalence of sleep disorders in 88 (mean age; 41.59 +/- 16.3 years) chronic hemodialysis (HD) patients at the Urology and Nephrology Center, Mansoura University, Egypt over 4-month period. The investigated sleep disorders included insomnia, restless leg syndrome (RLS), obstructive sleep apnea syndrome (OSAS), excessive daytime sleepiness (EDS), narcolepsy and sleep walking, and we used a questionnaire in accordance with those of the International Restless Legs Syndrome Study Group, the Berlin questionnaire, Italian version of Epworth Sleepiness Scale, International Classification of Sleep Disorders, and the specific questions of Hatoum's sleep questionnaire. The prevalence of sleep disorders was 79.5% in our patients, and the most common sleep abnormality was insomnia (65.9%), followed by RLS (42%), OSAS (31.8%), snoring (27.3%), EDS (27.3%), narcolepsy (15.9%), and sleep walking (3.4%). Insomnia correlated with anemia (r=0.31, P= 0.003), anxiety (r=0.279, P= 0.042), depression (r=0.298, P= 0.24) and RLS (r=0.327, P= 0.002). Also, RLS correlated with hypoalbuminemia (r=0.41, P= < 0.0001), anemia (r=0.301 and P= 0.046), hyperphosphatemia (r=0.343 and P= 0.001). EDS correlated with OSAS (r=0.5, P= < 0.0001), snoring (r=0.341, P= 0.001), and social worry (r=0.27, P= 0.011). Sleep disorders are quite common in the HD patients, especially those who are anemic and hypoalbuminemic. Assessment of sleep quality, preferably with polysomnography, is necessary to confirm our results. Interventional studies for management of sleep disorders in HD patients are warranted. PMID:20228517

  11. Gifted Students and Sleep

    ERIC Educational Resources Information Center

    Harsh, John; Karnes, Frances; Eiers, Patrick

    2012-01-01

    In this article, the authors emphasize that good sleep health is essential if gifted children are to gain the greatest benefit from opportunities to grow intellectually, socially, and spiritually while maintaining good psychological and physical health. The outstanding abilities that characterize these children and enable high levels of…

  12. Changing your sleep habits

    MedlinePlus

    Insomnia - sleep habits; Sleep disorder - sleep habits; Problems falling asleep; Sleep hygiene ... Philadelphia, PA: Elsevier; 2017:chap 86. Vaughn BV. Disorders of sleep. In: Goldman L, Schafer AI, eds. Goldman's Cecil ...

  13. Sleep disorders - overview

    MedlinePlus

    Insomnia; Narcolepsy; Hypersomina; Daytime sleepiness; Sleep rhythm; Sleep disruptive behaviors; Jet lag ... excessive daytime sleepiness) Problems sticking to a regular sleep schedule (sleep rhythm problem) Unusual behaviors during sleep ( ...

  14. Sleep: A 'Wake-up' Call.

    PubMed

    Dhamangaonkar, A C

    2013-11-01

    This report aims to attract attention toward the importance of sleep in medical students and young resident doctors. With growing stress levels among students, sleep problems have become a common affair. Concepts like sleep disorders, chronotypes, indicators of sleep deprivation are worth knowing. As found in a questionnaire-based review, significant gaps in sleep education exist today among medical students. There are many health hazards of sleep deprivation like anxiety, depression, hypertension, obesity, diabetes, increased error rate at work, breast malignancy, decreased dexterity and adverse impact on academic performance that are dealt with in this article. These issues are not covered well in the conventional didactic lectures on 'sleep' in the medical curriculum. The medical profession demands health caregivers to stay up all night and keep working. Hence, the current medical education curriculum should lay special emphasis on sleep education.

  15. Excessive Daytime Sleepiness and Unintended Sleep Episodes Associated with Parkinson’s Disease

    PubMed Central

    Salawu, Fatai; Olokoba, Abdulfatai

    2015-01-01

    This article looks at the issues of excessive daytime sleepiness and unintended sleep episodes in patients with Parkinson’s disease (PD) and explores the reasons why patients might suffer from these symptoms, and what steps could be taken to manage them. During the last decade, understanding of sleep/wake regulation has increased. Several brainstem nuclei and their communication pathways in the ascending arousing system through the hypothalamus and thalamus to the cortex play key roles in sleep disorders. Insomnia is the most common sleep disorder in PD patients, and excessive daytime sleepiness is also common. Excessive daytime sleepiness affects up to 50% of PD patients and a growing body of research has established this sleep disturbance as a marker of preclinical and premotor PD. It is a frequent and highly persistent feature in PD, with multifactorial underlying pathophysiology. Both age and disease-related disturbances of sleep-wake regulation contribute to hypersomnia in PD. Treatment with dopamine agonists also contribute to excessive daytime sleepiness. Effective management of sleep disturbances and excessive daytime sleepiness can greatly improve the quality of life for patients with PD. PMID:25829994

  16. Excessive daytime sleepiness and unintended sleep episodes associated with Parkinson's disease.

    PubMed

    Salawu, Fatai; Olokoba, Abdulfatai

    2015-01-01

    This article looks at the issues of excessive daytime sleepiness and unintended sleep episodes in patients with Parkinson's disease (PD) and explores the reasons why patients might suffer from these symptoms, and what steps could be taken to manage them. During the last decade, understanding of sleep/wake regulation has increased. Several brainstem nuclei and their communication pathways in the ascending arousing system through the hypothalamus and thalamus to the cortex play key roles in sleep disorders. Insomnia is the most common sleep disorder in PD patients, and excessive daytime sleepiness is also common. Excessive daytime sleepiness affects up to 50% of PD patients and a growing body of research has established this sleep disturbance as a marker of preclinical and premotor PD. It is a frequent and highly persistent feature in PD, with multifactorial underlying pathophysiology. Both age and disease-related disturbances of sleep-wake regulation contribute to hypersomnia in PD. Treatment with dopamine agonists also contribute to excessive daytime sleepiness. Effective management of sleep disturbances and excessive daytime sleepiness can greatly improve the quality of life for patients with PD.

  17. Development of a Five-Dimensional Measure of Adult Sleep Quality

    ERIC Educational Resources Information Center

    Fortunato, Vincent J.; LeBourgeois, Monique K.; Harsh, John

    2008-01-01

    This article describes the development of a measure of adult sleep quality: the Adult Sleep-Wake Scale (ADSWS). The ADSWS is a self-report pencil-and-paper measure of sleep quality consisting of five behavioral dimensions (Going to Bed, Falling Asleep, Maintaining Sleep, Reinitiating Sleep, and Returning to Wakefulness). Data were collected from…

  18. Sleep and Epilepsy: Strange Bedfellows No More.

    PubMed

    St Louis, Erik K

    2011-09-01

    Ancient philosophers and theologians believed that altered consciousness freed the mind to prophesy the future, equating sleep with seizures. Only recently has the bidirectional influences of epilepsy and sleep upon one another received more substantive analysis. This article reviews the complex and increasingly recognized interrelationships between sleep and epilepsy. NREM sleep differentially activates interictal epileptiform discharges during slow wave (N3) sleep, while ictal seizure events occur more frequently during light NREM stages N1 and N2. The most commonly encountered types of sleep-related epilepsies (those with preferential occurrence during sleep or following arousal) include frontal and temporal lobe partial epilepsies in adults, and benign epilepsy of childhood with centrotemporal spikes (benign rolandic epilepsy) and juvenile myoclonic epilepsy in children and adolescents. Comorbid sleep disorders are frequent in patients with epilepsy, particularly obstructive sleep apnea in refractory epilepsy patients which may aggravate seizure burden, while treatment with nasal continuous positive airway pressure often improves seizure frequency. Distinguishing nocturnal events such as NREM parasomnias (confusional arousals, sleep walking, and night terrors), REM parasomnias including REM sleep behavior disorder, and nocturnal seizures if frequently difficult and benefits from careful history taking and video-EEG-polysomnography in selected cases. Differentiating nocturnal seizures from primary sleep disorders is essential for determining appropriate therapy, and recognizing co-existent sleep disorders in patients with epilepsy may improve their seizure burden and quality of life. PMID:23539488

  19. Sleep in the intensive care unit

    PubMed Central

    Beltrami, Flávia Gabe; Nguyen, Xuân-Lan; Pichereau, Claire; Maury, Eric; Fleury, Bernard; Fagondes, Simone

    2015-01-01

    ABSTRACT Poor sleep quality is a consistently reported by patients in the ICU. In such a potentially hostile environment, sleep is extremely fragmented and sleep architecture is unconventional, with a predominance of superficial sleep stages and a limited amount of time spent in the restorative stages. Among the causes of sleep disruption in the ICU are factors intrinsic to the patients and the acute nature of their condition, as well as factors related to the ICU environment and the treatments administered, such as mechanical ventilation and drug therapy. Although the consequences of poor sleep quality for the recovery of ICU patients remain unknown, it seems to influence the immune, metabolic, cardiovascular, respiratory, and neurological systems. There is evidence that multifaceted interventions focused on minimizing nocturnal sleep disruptions improve sleep quality in ICU patients. In this article, we review the literature regarding normal sleep and sleep in the ICU. We also analyze sleep assessment methods; the causes of poor sleep quality and its potential implications for the recovery process of critically ill patients; and strategies for sleep promotion. PMID:26785964

  20. Sleep in the intensive care unit.

    PubMed

    Beltrami, Flávia Gabe; Nguyen, Xuân-Lan; Pichereau, Claire; Maury, Eric; Fleury, Bernard; Fagondes, Simone

    2015-01-01

    Poor sleep quality is a consistently reported by patients in the ICU. In such a potentially hostile environment, sleep is extremely fragmented and sleep architecture is unconventional, with a predominance of superficial sleep stages and a limited amount of time spent in the restorative stages. Among the causes of sleep disruption in the ICU are factors intrinsic to the patients and the acute nature of their condition, as well as factors related to the ICU environment and the treatments administered, such as mechanical ventilation and drug therapy. Although the consequences of poor sleep quality for the recovery of ICU patients remain unknown, it seems to influence the immune, metabolic, cardiovascular, respiratory, and neurological systems. There is evidence that multifaceted interventions focused on minimizing nocturnal sleep disruptions improve sleep quality in ICU patients. In this article, we review the literature regarding normal sleep and sleep in the ICU. We also analyze sleep assessment methods; the causes of poor sleep quality and its potential implications for the recovery process of critically ill patients; and strategies for sleep promotion. PMID:26785964

  1. Sleep and Mood During Pregnancy and the Postpartum Period.

    PubMed

    Bei, Bei; Coo, Soledad; Trinder, John

    2015-03-01

    During the perinatal period, compromises in sleep duration and quality are commonly reported by women and confirmed by objective measurements of sleep. Self-reported poor sleep has been associated with concurrent mood disturbance and with increased risk for future mood problems during pregnancy and the postpartum period. Findings on the relationship between objectively measured sleep and mood in perinatal women have been mixed. This article reviews the literature on the nature of and contributing factors to perinatal sleep disturbance, the relationship between sleep and mood, and intervention studies that aim to improve maternal sleep. PMID:26055670

  2. Sleep Tight.

    ERIC Educational Resources Information Center

    Black, Susan

    2000-01-01

    At the same time their biological systems program them for later sleep and waking times, adolescents' schedules and lifestyles keep them from getting a healthy amount of sleep. Although a few schools have altered their schedules, most are confounded by costs and contractual complications. Minnesota schools are leaders. (MLH)

  3. It's practice, with sleep, that makes perfect: implications of sleep-dependent learning and plasticity for skill performance.

    PubMed

    Walker, Matthew P; Stickgold, Robert

    2005-04-01

    Although there is no consensus regarding the functions of sleep, one exciting hypothesis is that sleep contributes importantly to learning and memory. Over the last decade, several studies have provided substantive evidence supporting the role of sleep in memory processing. This article focuses on sleep-dependent learning and brain plasticity in humans, specifically in the development of skill performance that is the foundation of many sports actions. The different forms and stages of human memory are discussed, then evidence of sleep-dependent skill learning and associated sleep-dependent brain plasticity is described. In conclusion, a consideration of the fundamental importance of sleep in real-life skill learning is provided.

  4. Ancestral sleep.

    PubMed

    de la Iglesia, Horacio O; Moreno, Claudia; Lowden, Arne; Louzada, Fernando; Marqueze, Elaine; Levandovski, Rosa; Pilz, Luisa K; Valeggia, Claudia; Fernandez-Duque, Eduardo; Golombek, Diego A; Czeisler, Charles A; Skene, Debra J; Duffy, Jeanne F; Roenneberg, Till

    2016-04-01

    While we do not yet understand all the functions of sleep, its critical role for normal physiology and behaviour is evident. Its amount and temporal pattern depend on species and condition. Humans sleep about a third of the day with the longest, consolidated episode during the night. The change in lifestyle from hunter-gatherers via agricultural communities to densely populated industrialized centres has certainly affected sleep, and a major concern in the medical community is the impact of insufficient sleep on health [1,2]. One of the causal mechanisms leading to insufficient sleep is altered exposure to the natural light-dark cycle. This includes the wide availability of electric light, attenuated exposure to daylight within buildings, and evening use of light-emitting devices, all of which decrease the strength of natural light-dark signals that entrain circadian systems [3].

  5. Ancestral sleep.

    PubMed

    de la Iglesia, Horacio O; Moreno, Claudia; Lowden, Arne; Louzada, Fernando; Marqueze, Elaine; Levandovski, Rosa; Pilz, Luisa K; Valeggia, Claudia; Fernandez-Duque, Eduardo; Golombek, Diego A; Czeisler, Charles A; Skene, Debra J; Duffy, Jeanne F; Roenneberg, Till

    2016-04-01

    While we do not yet understand all the functions of sleep, its critical role for normal physiology and behaviour is evident. Its amount and temporal pattern depend on species and condition. Humans sleep about a third of the day with the longest, consolidated episode during the night. The change in lifestyle from hunter-gatherers via agricultural communities to densely populated industrialized centres has certainly affected sleep, and a major concern in the medical community is the impact of insufficient sleep on health [1,2]. One of the causal mechanisms leading to insufficient sleep is altered exposure to the natural light-dark cycle. This includes the wide availability of electric light, attenuated exposure to daylight within buildings, and evening use of light-emitting devices, all of which decrease the strength of natural light-dark signals that entrain circadian systems [3]. PMID:27046809

  6. Sleep and Aging

    MedlinePlus

    ... There are two types of sleep: non-rapid eye movement -- or NREM sleep -- and rapid eye movement -- or REM sleep. NREM sleep includes four stages, ranging from light to deep sleep. Then we go into REM sleep, the most active ... During REM sleep, the eyes move back and forth beneath the eyelids and ...

  7. Medicines for sleep

    MedlinePlus

    Benzodiazepines; Sedatives; Hypnotics; Sleeping pills; Insomnia - medicines; Sleep disorder - medicines ... the-counter (OTC) sleeping pills contain antihistamines. These medicines are commonly used to treat allergies. While these ...

  8. Sleep wars: research and opinion.

    PubMed

    Riter, Susan; Wills, Laurel

    2004-02-01

    This article discusses the controversies and often conflicting advice available to the general pediatric practitioner regarding sleep complaints in children and adolescents. Consideration is given to preferences, such as parent-child co-sleeping, cross-cultural issues in patient interviewing and treatment planning, and the public policy issue of adolescent sleepiness and later high school start times. The authors draw on evidence-based knowledge and clinical expertise to offer a framework for considering sleep-related chief complaints along with guidelines for routine practice. PMID:15008579

  9. Children's sleep needs: is there sufficient evidence to recommend optimal sleep for children?

    PubMed

    Matricciani, Lisa; Blunden, Sarah; Rigney, Gabrielle; Williams, Marie T; Olds, Tim S

    2013-04-01

    It is widely recognized that sleep is important for children's health and well-being and that short sleep duration is associated with a wide range of negative health outcomes. Recently, there has been much interest in whether or not there are sufficient data to support the specific recommendations made for how much sleep children need. In this article we explore concepts related to children's sleep need, discuss the theory, rationale, and empirical evidence for contemporary sleep recommendations, and outline future research directions for sleep recommendations. If sleep is to be treated as a therapeutic intervention, then consensus guidelines, statements, and evidence-based best-practice documents are needed to underpin sleep recommendations for children.

  10. Three Articles

    ERIC Educational Resources Information Center

    Renwick, E. M.

    1976-01-01

    These three brief articles concern problems students encounter in solving simple linear equations, children's conceptions of number, and the distinction between adding objects and adding numbers as illustrated by students' problems with Euler's formula. (SD)

  11. [Perioperative management of an obese patient complicated with sleep apnea syndrome (SAS) undergoing awake craniotomy].

    PubMed

    Komayama, Noriaki; Kamata, Kotoe; Maruyama, Takashi; Nitta, Masayuki; Muragaki, Yoshihiro; Ozaki, Makoto

    2014-10-01

    Both obesity (BMI over 30) and SAS are risks for Supper airway maintenance. We report an obese patient (BMI 33.5) with SAS who underwent awake craniotomy. Weight reduction was instructed 1 month before the operation, and the patient lost enough weight to use intraoperative MRI. Under general anesthesia, surgical pads containing 2% lidocaine with adrenaline were inserted into the nasal cavities. The patient's airway S was secured by i-gel® until dura was opened. A nasal airway was then inserted to confirm the upper airway patency and anesthetics were terminated The patient regained consciousness and started respiration. The i-gel® was removed. The nasal airway was changed to an RAE tracheal tube ; the tube was fixed above the vocal cords under bronchofiberscopic observation. Continuous positive airway pressure (CPAP) via RAE tube was started. Neither coughing nor epistaxis was observed.The RAE tube prevented glossoptosis and did not disturb speech mapping. Emergent endotracheal intubation was easily managed because the tube was close to the glottis. The RAE tube was removed and nasal CP AP was applied overnight Carefully prepared CP AP support via nasal RAE tube was practical in keeping upper airway patency for an obese patient complicated with SAS undergoing awake craniotomy.

  12. Systematic review of sleep disorders in cancer patients: can the prevalence of sleep disorders be ascertained?

    PubMed

    Otte, Julie L; Carpenter, Janet S; Manchanda, Shalini; Rand, Kevin L; Skaar, Todd C; Weaver, Michael; Chernyak, Yelena; Zhong, Xin; Igega, Christele; Landis, Carol

    2015-02-01

    Although sleep is vital to all human functioning and poor sleep is a known problem in cancer, it is unclear whether the overall prevalence of the various types of sleep disorders in cancer is known. The purpose of this systematic literature review was to evaluate if the prevalence of sleep disorders could be ascertained from the current body of literature regarding sleep in cancer. This was a critical and systematic review of peer-reviewed, English-language, original articles published from 1980 through 15 October 2013, identified using electronic search engines, a set of key words, and prespecified inclusion and exclusion criteria. Information from 254 full-text, English-language articles was abstracted onto a paper checklist by one reviewer, with a second reviewer randomly verifying 50% (k = 99%). All abstracted data were entered into an electronic database, verified for accuracy, and analyzed using descriptive statistics and frequencies in SPSS (v.20) (North Castle, NY). Studies of sleep and cancer focus on specific types of symptoms of poor sleep, and there are no published prevalence studies that focus on underlying sleep disorders. Challenging the current paradigm of the way sleep is studied in cancer could produce better clinical screening tools for use in oncology clinics leading to better triaging of patients with sleep complaints to sleep specialists, and overall improvement in sleep quality.

  13. Sleep disorders and chronic kidney disease

    PubMed Central

    Maung, Stephanie C; El Sara, Ammar; Chapman, Cherylle; Cohen, Danielle; Cukor, Daniel

    2016-01-01

    Sleep disorders have a profound and well-documented impact on overall health and quality of life in the general population. In patients with chronic disease, sleep disorders are more prevalent, with an additional morbidity and mortality burden. The complex and dynamic relationship between sleep disorders and chronic kidney disease (CKD) remain relatively little investigated. This article presents an overview of sleep disorders in patients with CKD, with emphasis on relevant pathophysiologic underpinnings and clinical presentations. Evidence-based interventions will be discussed, in the context of individual sleep disorders, namely sleep apnea, insomnia, restless leg syndrome and excessive daytime sleepiness. Limitations of the current knowledge as well as future research directions will be highlighted, with a final discussion of different conceptual frameworks of the relationship between sleep disorders and CKD. PMID:27152260

  14. Sleep disorders and chronic kidney disease.

    PubMed

    Maung, Stephanie C; El Sara, Ammar; Chapman, Cherylle; Cohen, Danielle; Cukor, Daniel

    2016-05-01

    Sleep disorders have a profound and well-documented impact on overall health and quality of life in the general population. In patients with chronic disease, sleep disorders are more prevalent, with an additional morbidity and mortality burden. The complex and dynamic relationship between sleep disorders and chronic kidney disease (CKD) remain relatively little investigated. This article presents an overview of sleep disorders in patients with CKD, with emphasis on relevant pathophysiologic underpinnings and clinical presentations. Evidence-based interventions will be discussed, in the context of individual sleep disorders, namely sleep apnea, insomnia, restless leg syndrome and excessive daytime sleepiness. Limitations of the current knowledge as well as future research directions will be highlighted, with a final discussion of different conceptual frameworks of the relationship between sleep disorders and CKD.

  15. Sleep disorders and chronic kidney disease.

    PubMed

    Maung, Stephanie C; El Sara, Ammar; Chapman, Cherylle; Cohen, Danielle; Cukor, Daniel

    2016-05-01

    Sleep disorders have a profound and well-documented impact on overall health and quality of life in the general population. In patients with chronic disease, sleep disorders are more prevalent, with an additional morbidity and mortality burden. The complex and dynamic relationship between sleep disorders and chronic kidney disease (CKD) remain relatively little investigated. This article presents an overview of sleep disorders in patients with CKD, with emphasis on relevant pathophysiologic underpinnings and clinical presentations. Evidence-based interventions will be discussed, in the context of individual sleep disorders, namely sleep apnea, insomnia, restless leg syndrome and excessive daytime sleepiness. Limitations of the current knowledge as well as future research directions will be highlighted, with a final discussion of different conceptual frameworks of the relationship between sleep disorders and CKD. PMID:27152260

  16. Was Cajal right about sleep?

    PubMed

    Tso, Matthew C F; Herzog, Erik D

    2015-01-01

    Cajal's careful observations of the anatomy of the nervous system led him to some lesser-known predictions about the function of glia as mediators of sleep. Reporting over 120 years later in BMC Biology, Bellesi et al. examine changes in gene expression and morphology of astrocytes with sleep. Their results provide support for and revisions to Cajal's predictions.See research article: doi: 10.1186/s12915-015-0176-7 .

  17. Cochrane Corner: Extracts from The Cochrane Library: Tonsillectomy or Adenotonsillectomy versus Non-Surgical Management for Obstructive Sleep-Disordered Breathing in Children.

    PubMed

    Burton, Martin J; Goldstein, Nira A; Rosenfeld, Richard M

    2016-04-01

    The "Cochrane Corner" is a section in the journal that highlights systematic reviews relevant to otolaryngology-head and neck surgery, with invited commentary to aid clinical decision making. This installment features a Cochrane Review on tonsillectomy for obstructive sleep-disordered breathing (oSDB) in children, which finds moderate-quality evidence that surgery improves symptoms, behavior, and quality of life compared to nonsurgical management. The results apply to nonsyndromic children with SDB confirmed by polysomnography and must be balanced against a favorable natural history in many cases.

  18. Sleep in Children With Psychiatric Disorders.

    PubMed

    Ramtekkar, Ujjwal; Ivanenko, Anna

    2015-06-01

    Sleep disturbances are common in pediatric psychiatric disorders and constitute key elements in diagnostic symptomatology of various primary psychiatric disorders including bipolar disorder, depression, and anxiety disorder. Although sleep is not included in key defining criteria of some impairing illnesses such as obsessive-compulsive disorder and schizophrenia, these disorders present with a very high prevalence of sleep disturbances. The interaction between sleep and psychopathology is very complex with significant interrelationship in development, severity, and prognosis of psychiatric disorders and comorbid sleep disturbances. The research ranging from small intervention case series to large epidemiologic studies have demonstrated the role of specific sleep complaints in specific psychiatric diagnoses. However, the research using objective instruments such as polysomnography and actigraphy remains limited in youth with psychiatric disorders. The intervention studies using pharmaceutical treatment specifically focusing on sleep disturbances in psychiatric disorders are also sparse in the pediatric literature. Early identification of sleep disturbances and behavioral management using cognitive behavior therapy-based tools appear to be the most effective approach for treatment. The use of psychotropic medications such as selective serotonin reuptake inhibitors for the treatment of primary psychiatric disorder often alleviate the psychological barriers for sleep but may lead to emergence of other sleep issues such as restless leg syndrome. The safety and efficacy data of hypnotics for primary sleep disorders are limited in pediatrics and should be avoided or used with extreme caution in children with comorbid sleep and psychiatric problems.

  19. [The NHG guideline 'Sleep problems and sleeping pills'].

    PubMed

    Damen-van Beek, Zamire; Lucassen, Peter L B J; Gorgels, Wim; Smelt, Antonette F H; Knuistingh Neven, Arie; Bouma, Margriet

    2015-01-01

    The Dutch College of General Practitioners' (NHG) guideline 'Sleep problems and sleeping pills' provides recommendations for the diagnosis and treatment of the most prevalent sleep problems and for the management of chronic users of sleeping pills. The preferred approach for sleeplessness is not to prescribe medication but to give information and behavioural advice. Practice assistants of the Dutch Association of Mental Health and Addiction Care are also expected to be able to undertake this management. The GP may consider prescribing sleeping pills for a short period only in cases of severe insomnia with considerable distress. Chronic users of sleeping pills should be advised by the GP to stop using them or to reduce the dose gradually (controlled dose reduction). The GP may refer patients with suspected obstructive sleep apnoea (OSA) to a pulmonary or ear, nose and throat specialist or neurologist for further diagnosis depending on the regional arrangements. The GP may then consider the cardiovascular risk factors commonly present with OSA. In patients with restless legs syndrome (RLS) who continue to experience major distress despite being given advice without the prescription of medication, the GP may consider prescribing a dopamine agonist.

  20. [The NHG guideline 'Sleep problems and sleeping pills'].

    PubMed

    Damen-van Beek, Zamire; Lucassen, Peter L B J; Gorgels, Wim; Smelt, Antonette F H; Knuistingh Neven, Arie; Bouma, Margriet

    2015-01-01

    The Dutch College of General Practitioners' (NHG) guideline 'Sleep problems and sleeping pills' provides recommendations for the diagnosis and treatment of the most prevalent sleep problems and for the management of chronic users of sleeping pills. The preferred approach for sleeplessness is not to prescribe medication but to give information and behavioural advice. Practice assistants of the Dutch Association of Mental Health and Addiction Care are also expected to be able to undertake this management. The GP may consider prescribing sleeping pills for a short period only in cases of severe insomnia with considerable distress. Chronic users of sleeping pills should be advised by the GP to stop using them or to reduce the dose gradually (controlled dose reduction). The GP may refer patients with suspected obstructive sleep apnoea (OSA) to a pulmonary or ear, nose and throat specialist or neurologist for further diagnosis depending on the regional arrangements. The GP may then consider the cardiovascular risk factors commonly present with OSA. In patients with restless legs syndrome (RLS) who continue to experience major distress despite being given advice without the prescription of medication, the GP may consider prescribing a dopamine agonist. PMID:25804114

  1. The role of upper airway stimulation therapy in the multidisciplinary management approach of obstructive sleep apnea in the adult patient.

    PubMed

    Doghramji, Karl; Boon, Maurits

    2016-09-01

    Upper airway stimulation therapy (UAS) is a novel and effective treatment modality for obstructive sleep apnea (OSA). It is indicated for patients who are intolerant to traditional forms of therapy such as CPAP, and who have moderate to severe disease. Its success also relies upon the absence of certain upper airway structural and functional abnormalities. Therefore, the implementation of UAS necessitates a comprehensive evaluation with the coordinated efforts of otolaryngologist and sleep specialist, utilizing the consultative input of various other specialists. This same collaborative process also underlies the successful long-term followup care of patients following implantation surgery. Laryngoscope, 126:S9-S11, 2016. PMID:27572121

  2. Sleeping sickness

    MedlinePlus

    Human African trypanosomiasis ... Kirchoff LV. Agents of African trypanosomiasis (sleeping sickness). In: Mandell GL, Bennett JE, Dolan R, eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases . 8th ...

  3. Site-Based Management and the School Business Administrator: A Compilation of Articles from "School Business Affairs." The Professional Development Series.

    ERIC Educational Resources Information Center

    Association of School Business Officials International, Reston, VA.

    The Association of School Business Officials International compiled the 12 best articles on site-based management from its journal "School Business Affairs." The first section covers budgeting: "School-Site Budgeting," David S. Honeyman and Richard Jensen; "Involving the Principal in the Budget Making Process," Leonard L. Gregory and Roger R.…

  4. Brain Basics: Understanding Sleep

    MedlinePlus

    ... Many of the body's cells also show increased production and reduced breakdown of proteins during deep sleep. ... deep sleep, REM sleep is associated with increased production of proteins. One study found that REM sleep ...

  5. American Sleep Apnea Association

    MedlinePlus

    American Sleep Apnea Association Learn About the CPAP Assistance Program About ASAA News about ASAA Who we are Leadership Team Supporting the ASAA Financials Learn Healthy sleep Sleep apnea Other sleep ...

  6. Pediatric sleep apnea

    MedlinePlus

    Sleep apnea - pediatric; Apnea - pediatric sleep apnea syndrome; Sleep-disordered breathing - pediatric ... During sleep, all of the muscles in the body become more relaxed. This includes the muscles that help keep ...

  7. Obstructive sleep apnea - adults

    MedlinePlus

    Sleep apnea - obstructive - adults; Apnea - obstructive sleep apnea syndrome - adults; Sleep-disordered breathing - adults; OSA - adults ... When you sleep, all of the muscles in your body become more relaxed. This includes the muscles that help keep your ...

  8. Snoring and Sleep Apnea

    MedlinePlus

    ... Find an ENT Doctor Near You Snoring and Sleep Apnea Snoring and Sleep Apnea Patient Health Information ... newsroom@entnet.org . Insight into sleeping disorders and sleep apnea Forty-five percent of normal adults snore ...

  9. An Integrative Review of Sleep for Nutrition Professionals12

    PubMed Central

    Golem, Devon L.; Martin-Biggers, Jennifer T.; Koenings, Mallory M.; Davis, Katherine Finn; Byrd-Bredbenner, Carol

    2014-01-01

    Sleep is an essential lifestyle factor that contributes to overall health. The inverse relation between sleep duration and weight status has revealed the importance of sleep in nutritional health. This integrative review builds foundational knowledge with regard to sleep vis-à-vis nutrition by summarizing the importance and process of sleep, current sleep recommendations and trends, as well as lifestyle contributors to poor sleep. Additionally, it details the association between sleep and obesity and potential mechanisms for this association. Furthermore, guidance is offered regarding the incorporation of sleep considerations in nutrition counseling, communication, and research. Like many other lifestyle factors that contribute to nutritional health, sleep needs to be considered when examining weight management and health promotion. PMID:25398735

  10. Refreshing Sleep and Sleep Continuity Determine Perceived Sleep Quality.

    PubMed

    Libman, Eva; Fichten, Catherine; Creti, Laura; Conrod, Kerry; Tran, Dieu-Ly; Grad, Roland; Jorgensen, Mary; Amsel, Rhonda; Rizzo, Dorrie; Baltzan, Marc; Pavilanis, Alan; Bailes, Sally

    2016-01-01

    Sleep quality is a construct often measured, employed as an outcome criterion for therapeutic success, but never defined. In two studies we examined appraised good and poor sleep quality in three groups: a control group, individuals with obstructive sleep apnea, and those with insomnia disorder. In Study 1 we used qualitative methodology to examine good and poor sleep quality in 121 individuals. In Study 2 we examined sleep quality in 171 individuals who had not participated in Study 1 and evaluated correlates and predictors of sleep quality. Across all six samples and both qualitative and quantitative methodologies, the daytime experience of feeling refreshed (nonrefreshed) in the morning and the nighttime experience of good (impaired) sleep continuity characterized perceived good and poor sleep. Our results clarify sleep quality as a construct and identify refreshing sleep and sleep continuity as potential clinical and research outcome measures. PMID:27413553

  11. Sleep in Othello

    PubMed Central

    Dimsdale, Joel E.

    2009-01-01

    Some of our best descriptions of sleep disorders come from literature. While Shakespeare is well known for his references to insomnia and sleep walking, his works also demonstrate a keen awareness of many other sleep disorders. This paper examines sleep themes in Shakespeare's play Othello. The play indicates Shakespeare's astute eye for sleep deprivation, sexual parasomnias, and effects of stress and drugs on sleep. Citation: Dimsdale JE. Sleep in Othello. J Clin Sleep Med 2009;5(3):280-281. PMID:19960651

  12. Electroencephalographic studies of sleep

    NASA Technical Reports Server (NTRS)

    Webb, W. B.; Agnew, H. W., Jr.

    1975-01-01

    Various experimental studies on sleep are described. The following areas are discussed: (1) effect of altered day length on sleep, (2) effect of a partial loss of sleep on subsequent nocturnal sleep; (3) effect of rigid control over sleep-wake-up times; (4) sleep and wakefulness in a time-free environment; (5) distribution of spindles during a full night of sleep; and (6) effect on sleep and performance of swiftly changing shifts of work.

  13. Interventions for Sleep Disturbance in Bipolar Disorder

    PubMed Central

    Harvey, Allison G.; Kaplan, Kate A.; Soehner, Adriane

    2015-01-01

    Synopsis Bipolar disorder is a severe and chronic disorder, ranked in the top 10 leading causes of disability worldwide. Sleep disturbances are strongly coupled with inter-episode dysfunction and symptom worsening in bipolar disorder. Experimental studies suggest that sleep deprivation can trigger manic relapse. There is evidence that sleep deprivation can have an adverse impact on emotion regulation the following day. The clinical management of the sleep disturbances experienced by bipolar patients, including insomnia, hypersomnia delayed sleep phase and irregular sleep-wake schedule, may include medication approaches, psychological interventions, light therapies and sleep deprivation. Psychological interventions, as described here, are advantageous in that they are low in side effects, may be preferred by patients, are durable and have no abuse potential. PMID:25750600

  14. Sleep and the processing of emotions.

    PubMed

    Deliens, Gaétane; Gilson, Médhi; Peigneux, Philippe

    2014-05-01

    How emotions interact with cognitive processes has been a topic of growing interest in the last decades, as well as studies investigating the role of sleep in cognition. We review here evidence showing that sleep and emotions entertain privileged relationships. The literature indicates that exposure to stressful and emotional experiences can induce changes in the post-exposure sleep architecture, whereas emotional disturbances are likely to develop following sleep alterations. In addition, post-training sleep appears particularly beneficial for the consolidation of intrinsically emotional memories, suggesting that emotions modulate the off-line brain activity patterns subtending memory consolidation processes. Conversely, sleep contributes unbinding core memories from their affective blanket and removing the latter, eventually participating to habituation processes and reducing aversive reactions to stressful stimuli. Taken together, these data suggest that sleep plays an important role in the regulation and processing of emotions, which highlight its crucial influence on human's abilities to manage and respond to emotional information.

  15. Sleep-disordered breathing and stroke.

    PubMed

    Ali, Latisha K; Avidan, Alon Y

    2008-01-01

    Sleep and stroke have an important and fascinating interaction. Patients with sleep-disordered breathing present with cardiovascular heart disease, cognitive decline, and increased risk of stroke. Stroke adversely affects sleep and factors such as prolonged immobilization, chronic pain, nocturnal hypoxia, and depression, which can also adversely impact sleep quality. Obstructive sleep apnea (OSA), one of the most common and serious sleep disturbances, manifests itself in almost 50% of all stroke patients. Sleep apnea patients who experience a stroke may be at a greater impairment in their rehabilitation potential and have increased risk of secondary stroke and mortality. Given these factors, the practicing neurologist should possess the skills to appropriately recognize, rapidly diagnose, and properly manage stroke patients with OSA.

  16. Sleep Disturbance in Children and Adolescents with Disorders of Development: Its Significance and Management. Clinics in Developmental Medicine.

    ERIC Educational Resources Information Center

    Stores, Gregory, Ed.; Wiggs, Luci, Ed.

    The 30 papers in this collection are arranged in five sections which address general issues, neurodevelopmental disorders, other neurological conditions, non-neurological pediatric disorders, and psychiatric disorders. The papers are: (1) "Sleep Disturbance: A Serious, Widespread, Yet Neglected Problem in Disorders of Development" (Gregory Stores…

  17. Research Article Abstracts in Two Subdisciplines of Business--Move Structure and Hedging between Management and Marketing

    ERIC Educational Resources Information Center

    Li, Qian; Pramoolsook, Issra

    2015-01-01

    The importance of RA abstracts lies in their influence on the readers' decision about whether the accompanying article is worth reading. A number of studies have investigated the move structure of abstracts and have generated several influential models. However, little research has been conducted on subdisciplinary variations in move structure of…

  18. 'I/We Focus on...': A Cross-Cultural Analysis of Self-Mentions in Business Management Research Articles

    ERIC Educational Resources Information Center

    Mur Duenas, Pilar

    2007-01-01

    Although research articles (RAs) have been frequently characterised by impersonal language, which entails the use of nominalisations and passive sentences, self-mentions, that is, explicit references to the RA author(s), are found to intermingle with those impersonal constructions. These self-references can be considered a rhetorical strategy that…

  19. Sleep complaints and sleep breathing disorders in upper and lower obstructive lung diseases

    PubMed Central

    Ferrando, Matteo; Bagnasco, Diego; Roustan, Valeria; Canonica, Giorgio Walter; Braido, Fulvio

    2016-01-01

    Upper and lower obstructive lung diseases can induce sleep complaints and can be part of the pathogenesis of sleep breathing disorders. In fact, the physiological changes of the pattern of respiration during sleep, added to the airways disease can lead to symptomatic worsening of rhinitis, asthma and chronic obstructive pulmonary diseases (COPD); moreover, their functional and anatomical features can lead to sleep breathing disorders such as obstructive sleep apnea syndrome (OSAS). This review highlights the above-mentioned relationships and the effect of disease management on its comorbidities and the patient’s quality of life. Rhinitis, asthma and COPD represent causes of sleep complaints that may be reduced with optimal management of these obstructive airways diseases. Continuous positive airway pressure (CPAP) treatment of sleep apnea needs to be tailored after optimization of the therapy of concomitant diseases, but it can often ameliorate comorbid disease.

  20. Sleep complaints and sleep breathing disorders in upper and lower obstructive lung diseases.

    PubMed

    Ferrando, Matteo; Bagnasco, Diego; Roustan, Valeria; Canonica, Giorgio Walter; Braido, Fulvio; Baiardini, Ilaria

    2016-08-01

    Upper and lower obstructive lung diseases can induce sleep complaints and can be part of the pathogenesis of sleep breathing disorders. In fact, the physiological changes of the pattern of respiration during sleep, added to the airways disease can lead to symptomatic worsening of rhinitis, asthma and chronic obstructive pulmonary diseases (COPD); moreover, their functional and anatomical features can lead to sleep breathing disorders such as obstructive sleep apnea syndrome (OSAS). This review highlights the above-mentioned relationships and the effect of disease management on its comorbidities and the patient's quality of life. Rhinitis, asthma and COPD represent causes of sleep complaints that may be reduced with optimal management of these obstructive airways diseases. Continuous positive airway pressure (CPAP) treatment of sleep apnea needs to be tailored after optimization of the therapy of concomitant diseases, but it can often ameliorate comorbid disease. PMID:27621908

  1. Sleep complaints and sleep breathing disorders in upper and lower obstructive lung diseases

    PubMed Central

    Ferrando, Matteo; Bagnasco, Diego; Roustan, Valeria; Canonica, Giorgio Walter; Braido, Fulvio

    2016-01-01

    Upper and lower obstructive lung diseases can induce sleep complaints and can be part of the pathogenesis of sleep breathing disorders. In fact, the physiological changes of the pattern of respiration during sleep, added to the airways disease can lead to symptomatic worsening of rhinitis, asthma and chronic obstructive pulmonary diseases (COPD); moreover, their functional and anatomical features can lead to sleep breathing disorders such as obstructive sleep apnea syndrome (OSAS). This review highlights the above-mentioned relationships and the effect of disease management on its comorbidities and the patient’s quality of life. Rhinitis, asthma and COPD represent causes of sleep complaints that may be reduced with optimal management of these obstructive airways diseases. Continuous positive airway pressure (CPAP) treatment of sleep apnea needs to be tailored after optimization of the therapy of concomitant diseases, but it can often ameliorate comorbid disease. PMID:27621908

  2. ABCs of SLEEPING: A review of the evidence behind pediatric sleep practice recommendations.

    PubMed

    Allen, Stephanie L; Howlett, Melissa D; Coulombe, J Aimée; Corkum, Penny V

    2016-10-01

    The ABCs of SLEEPING mnemonic was developed to serve as an organizing framework for common pediatric sleep recommendations. The mnemonic stands for 1) age appropriate bedtimes and wake-times with consistency, 2) schedules and routines, 3) location, 4) exercise and diet, 5) no electronics in the bedroom or before bed, 6) positivity 7) independence when falling asleep and 8) needs of child met during the day, 9) equal great sleep. This review examines the empirical evidence behind the practices and recommendations captured by the ABCs of SLEEPING mnemonic for children aged 1 to 12. A search was conducted of key electronic databases (PubMed, PsycINFO, CINAHL, & EMBASE) to identify English articles that included the concepts of sleep, insomnia, and/or bedtime. 77 articles were eligible for inclusion and were coded to extract key details and findings regarding the relations between sleep practices identified in the ABCs of SLEEPING mnemonic and sleep outcomes. Findings provided preliminary support for many of the recommendations that are commonly made to families regarding healthy sleep practices. However, more robust investigations are needed to better understand the causal contributions of healthy sleep practices to the onset and maintenance of children's sleep problems.

  3. ABCs of SLEEPING: A review of the evidence behind pediatric sleep practice recommendations.

    PubMed

    Allen, Stephanie L; Howlett, Melissa D; Coulombe, J Aimée; Corkum, Penny V

    2016-10-01

    The ABCs of SLEEPING mnemonic was developed to serve as an organizing framework for common pediatric sleep recommendations. The mnemonic stands for 1) age appropriate bedtimes and wake-times with consistency, 2) schedules and routines, 3) location, 4) exercise and diet, 5) no electronics in the bedroom or before bed, 6) positivity 7) independence when falling asleep and 8) needs of child met during the day, 9) equal great sleep. This review examines the empirical evidence behind the practices and recommendations captured by the ABCs of SLEEPING mnemonic for children aged 1 to 12. A search was conducted of key electronic databases (PubMed, PsycINFO, CINAHL, & EMBASE) to identify English articles that included the concepts of sleep, insomnia, and/or bedtime. 77 articles were eligible for inclusion and were coded to extract key details and findings regarding the relations between sleep practices identified in the ABCs of SLEEPING mnemonic and sleep outcomes. Findings provided preliminary support for many of the recommendations that are commonly made to families regarding healthy sleep practices. However, more robust investigations are needed to better understand the causal contributions of healthy sleep practices to the onset and maintenance of children's sleep problems. PMID:26551999

  4. Laminate article

    DOEpatents

    Williams, Robert K.; Paranthaman, Mariappan; Chirayil, Thomas G.; Lee, Dominic F.; Goyal, Amit; Feenstra, Roeland

    2002-01-01

    A laminate article comprises a substrate and a biaxially textured (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer over the substrate, wherein 0article can include a layer of YBCO over the (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer. A layer of CeO.sub.2 between the YBCO layer and the (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer can also be include. Further included can be a layer of YSZ between the CeO.sub.2 layer and the (RE.sub.x A.sub.(1-x)).sub.2 O.sub.2-(x/2) buffer layer. The substrate can be a biaxially textured metal, such as nickel. A method of forming the laminate article is also disclosed.

  5. Childhood sleep disorders: diagnostic and therapeutic approaches.

    PubMed

    Pearl, Phillip L

    2002-03-01

    Pediatric sleep physiology begins with development of the sleep/wake cycle, and the origins of active versus quiet sleep. The 24-hour circadian cycle becomes established at 3 to 6 months. Sleep disorders are rationally approached in pediatrics as age-related. Disorders during infancy commonly include mild, usually self-limited conditions such as sleep-onset association disorder, excessive nighttime feedings, and poor limit-setting. These require behavioral management to avoid long-term deleterious sleep habits. In contrast, other sleep disorders are more ominous, including sudden infant death syndrome (SIDS), central congenital hypoventilation syndrome, and sleep apnea. Childhood is generally the golden age of sleep, with brief latency, high efficiency, and easy awakening. Parasomnias, sometimes stage specific, are manifest here. Adolescents have sleep requirements similar to preteens, posing a challenge for them to adapt to school schedules and lifestyles. Narcolepsy, usually diagnosed in adolescence or early adulthood, is a lifelong sleep disorder that has led to the identification of the hypocretin/orexin neurotransmitter system. This will lead to enhanced understanding of what regulates stage rapid eye movement, and to novel therapeutic advances for hypersomnolence.

  6. Childhood sleep disorders: diagnostic and therapeutic approaches.

    PubMed

    Pearl, Phillip L

    2002-03-01

    Pediatric sleep physiology begins with development of the sleep/wake cycle, and the origins of active versus quiet sleep. The 24-hour circadian cycle becomes established at 3 to 6 months. Sleep disorders are rationally approached in pediatrics as age-related. Disorders during infancy commonly include mild, usually self-limited conditions such as sleep-onset association disorder, excessive nighttime feedings, and poor limit-setting. These require behavioral management to avoid long-term deleterious sleep habits. In contrast, other sleep disorders are more ominous, including sudden infant death syndrome (SIDS), central congenital hypoventilation syndrome, and sleep apnea. Childhood is generally the golden age of sleep, with brief latency, high efficiency, and easy awakening. Parasomnias, sometimes stage specific, are manifest here. Adolescents have sleep requirements similar to preteens, posing a challenge for them to adapt to school schedules and lifestyles. Narcolepsy, usually diagnosed in adolescence or early adulthood, is a lifelong sleep disorder that has led to the identification of the hypocretin/orexin neurotransmitter system. This will lead to enhanced understanding of what regulates stage rapid eye movement, and to novel therapeutic advances for hypersomnolence. PMID:11898482

  7. The scoring of movements in sleep.

    PubMed

    Walters, Arthur S; Lavigne, Gilles; Hening, Wayne; Picchietti, Daniel L; Allen, Richard P; Chokroverty, Sudhansu; Kushida, Clete A; Bliwise, Donald L; Mahowald, Mark W; Schenck, Carlos H; Ancoli-Israel, Sonia

    2007-03-15

    The International Classification of Sleep Disorders (ICSD-2) has separated sleep-related movement disorders into simple, repetitive movement disorders (such as periodic limb movements in sleep [PLMS], sleep bruxism, and rhythmic movement disorder) and parasomnias (such as REM sleep behavior disorder and disorders of partial arousal, e.g., sleep walking, confusional arousals, night terrors). Many of the parasomnias are characterized by complex behaviors in sleep that appear purposeful, goal directed and voluntary but are outside the conscious awareness of the individual and therefore inappropriate. All of the sleep-related movement disorders described here have specific polysomnographic findings. For the purposes of developing and/or revising specifications and polysomnographic scoring rules, the AASM Scoring Manual Task Force on Movements in Sleep reviewed background literature and executed evidence grading of 81 relevant articles obtained by a literature search of published articles between 1966 and 2004. Subsequent evidence grading identified limited evidence for reliability and/or validity for polysomnographic scoring criteria for periodic limb movements in sleep, REM sleep behavior disorder, and sleep bruxism. Published scoring criteria for rhythmic movement disorder, excessive fragmentary myoclonus, and hypnagogic foot tremor/alternating leg muscle activation were empirical and based on descriptive studies. The literature review disclosed no published evidence defining clinical consequences of excessive fragmentary myoclonus or hypnagogic foot tremor/alternating leg muscle activation. Because of limited or absent evidence for reliability and/or validity, a standardized RAND/UCLA consensus process was employed for recommendation of specific rules for the scoring of sleep-associated movements. PMID:17557425

  8. The delivery of behavioral sleep medicine to college students.

    PubMed

    Kloss, Jacqueline D; Nash, Christina O; Horsey, Sarah E; Taylor, Daniel J

    2011-06-01

    College students are vulnerable to a variety of sleep disorders, which can result in sleep deprivation and a variety of other consequences. The delivery of behavioral sleep medicine is particularly relevant for the college student population, as the early intervention on their sleep problems might prevent lifelong consequences. This article critically reviews the efficacy of relevant behavioral sleep medicine interventions and discusses special considerations for using them with college students who have unique sleep patterns and lifestyles. Recommendations are also given regarding ways to disseminate these empirically supported treatments into this environment. Finally, recommendations regarding future research directions are discussed in the present study. PMID:21575813

  9. Sleep loss as risk factor for neurologic disorders: a review.

    PubMed

    Palma, Jose-Alberto; Urrestarazu, Elena; Iriarte, Jorge

    2013-03-01

    Sleep loss refers to sleep of shorter duration than the average baseline need of seven to eight hours per night. Sleep loss and sleep deprivation have severe effects on human health. In this article, we review the main aspects of sleep loss, taking into account its effects on the central nervous system. The neurocognitive and behavioral effects of sleep loss are well known. However, there is an increasing amount of research pointing to sleep deprivation as a risk factor for neurologic diseases, namely stroke, multiple sclerosis, Alzheimer's disease, headache, epilepsy, pain, and somnambulism. Conversely, sleep loss has been reported to be a potential protective factor against Parkinson's disease. The pathophysiology involved in this relationship is multiple, comprising immune, neuroendocrine, autonomic, and vascular mechanisms. It is extremely important to identify the individuals at risk, since recognition and adequate treatment of their sleep problems may reduce the risk of certain neurologic disorders. PMID:23352029

  10. Sleep and Development in Genetically Tractable Model Organisms.

    PubMed

    Kayser, Matthew S; Biron, David

    2016-05-01

    Sleep is widely recognized as essential, but without a clear singular function. Inadequate sleep impairs cognition, metabolism, immune function, and many other processes. Work in genetic model systems has greatly expanded our understanding of basic sleep neurobiology as well as introduced new concepts for why we sleep. Among these is an idea with its roots in human work nearly 50 years old: sleep in early life is crucial for normal brain maturation. Nearly all known species that sleep do so more while immature, and this increased sleep coincides with a period of exuberant synaptogenesis and massive neural circuit remodeling. Adequate sleep also appears critical for normal neurodevelopmental progression. This article describes recent findings regarding molecular and circuit mechanisms of sleep, with a focus on development and the insights garnered from models amenable to detailed genetic analyses. PMID:27183564

  11. Subjective Sleep Complaints in Pediatric Depression: A Controlled Study and Comparison with EEG Measures of Sleep and Waking

    ERIC Educational Resources Information Center

    Bertocci, Michele A.; Dahl, Ronald E.; Williamson, Douglas E.; Iosif, Ana-Maria; Birmaher, Boris; Axelson, David; Ryan, Neal D.

    2005-01-01

    Objective: Children with major depressive disorder (MDD) often complain of sleep disturbances; however, polysomnographic studies have failed to find objective evidence of these disturbances. This article examines subjective sleep reports of children with MDD and healthy controls focusing on comparing subjective and objective sleep measures.…

  12. Sleep disturbances in Parkinson's disease with emphasis on rapid eye movement sleep behavior disorder.

    PubMed

    Barber, Anthony; Dashtipour, Khashayar

    2012-08-01

    Sleep disturbances are common in patients with Parkinson's disease (PD). These disturbances can primarily affect the patient's quality of life and may worsen the symptoms of PD. Among the multiple sleep disturbances in PD patients, there has been a marked growing interest in rapid eye movement (REM) sleep behavior disorder (RBD). This is likely due to the fact that RBD has been proven to precede the motor symptoms of PD by many years. The aim of this article is to examine the sleep disturbances found in PD, with special attention to RBD as a premotor symptom of PD, as well as to assess its proposed related pathophysiology. MEDLINE (1966-March 2010), American Academy of Sleep Medicine's, The International Classification of Sleep Disorders, and current textbooks of sleep medicine were searched for relevant information. Search terms: RBD, sleep disturbances, Parkinson's disease, and pre-motor were used. Excessive daytime sleepiness (EDS), sleep attack, insomnia, restless leg syndrome (RLS), sleep-disordered breathing (SDB), and RBD are sleep disturbances commonly found in the literature related to PD. Sleep benefit has been proven to lessen PD motor symptoms. RBD has been described as a premotor symptom of PD in several prospective, retrospective, and cross-sectional studies. Sleep disturbances in PD can result secondarily to natural disease progression, as a side effect of the medications used in PD, or in result of pre-clinical pathology. Treatment of sleep disturbances in PD patients is crucial, as what is termed as, "sleep benefit effect" has been shown to improve the symptoms of PD. PMID:22463496

  13. Genetic basis for sleep regulation and sleep disorders.

    PubMed

    Raizen, David M; Mason, Thornton B A; Pack, Allan I

    2006-11-01

    Sleep disorders arise by an interaction between the environment and the genetic makeup of the individual but the relative contribution of nature and nurture varies with diseases. At one extreme are the disorders with simple Mendelian patterns of inheritance such as familial advanced sleep phase syndrome, and at the other extreme are diseases such as insomnia, which can be associated with a multitude of medical and psychiatric conditions. In this article, we review data on the relative contribution of genetic and environmental factors in the pathogenesis of various sleep disorders. The understanding of many of these disorders has been advanced by the study of sleep and circadian rhythms in model laboratory organisms. We summarize this model system research and how it relates to human sleep disorders. The current challenge in this field is the identification of susceptibility genetic loci for complex diseases such as obstructive sleep apnea. We anticipate such identification will increase our ability to assess risk for disease before symptom onset and by doing so will shift the focus from treatment to prevention of disease. PMID:17048148

  14. Use of Melatonin in Young Children for Sleep Disorders.

    ERIC Educational Resources Information Center

    Lin-Dyken, Deborah C.; Dyken, Mark Eric

    2002-01-01

    Sleep problems may occur in up to 88% of children with visual impairments who have developmental disabilities. The use of oral melatonin has recently been used for the management of sleep difficulties in children with and without disabilities. Sustained-release melatonin may reduce nighttime awakenings and increase total sleep time. (Contains…

  15. Discrimination and sleep: a systematic review.

    PubMed

    Slopen, Natalie; Lewis, Tené T; Williams, David R

    2016-02-01

    An increasing body of literature indicates that discrimination has a negative impact on health; poor sleep may be an underlying mechanism. The primary objective of this review was to examine existing studies on the relationship between discrimination and sleep to clarify (a) the potential role of discrimination in shaping population patterns of sleep and sleep disparities, and (b) the research needed to develop interventions at individual and institutional levels. We identified articles from English-language publications in PubMed and EBSCO databases from inception through July 2014. We employed a broad definition of discrimination to include any form of unfair treatment and all self-reported and objectively assessed sleep outcomes, including duration, difficulties, and sleep architecture. Seventeen studies were identified: four prospective, 12 cross-sectional, and one that utilized a daily-diary design. Fifteen of the 17 studies evaluated interpersonal discrimination as the exposure and the majority of studies included self-reported sleep as the outcome. Only four studies incorporated objective sleep assessments. All 17 studies identified at least one association between discrimination and a measure of poorer sleep, although studies with more detailed consideration of either discrimination or sleep architecture revealed some inconsistencies. Taken together, existing studies demonstrate consistent evidence that discrimination is associated with poorer sleep outcomes. This evidence base can be strengthened with additional prospective studies that incorporate objectively measured aspects of sleep. We outline important extensions for this field of inquiry that can inform the development of interventions to improve sleep outcomes, and consequently promote well-being and reduce health inequities across the life course.

  16. Sleep in Neurodegenerative Diseases.

    PubMed

    Iranzo, Alex

    2016-03-01

    Disorders of sleep are an integral part of neurodegenerative diseases and include insomnia, sleep-wake cycle disruption, excessive daytime sleepiness that may be manifested as persistent somnolence or sudden onset of sleep episodes, obstructive and central sleep apnea, rapid eye movement sleep behavior disorder, and restless legs syndrome. The origin of these sleep disorders is multifactorial including degeneration of the brain areas that modulate sleep, the symptoms of the disease, and the effect of medications. Treatment of sleep disorders in patients with neurodegenerative diseases should be individualized and includes behavioral therapy, sleep hygiene, bright light therapy, melatonin, hypnotics, waking-promoting agents, and continuous positive airway pressure. PMID:26972029

  17. Obstructive Sleep Apnea Due To Extrathoracic Tracheomalacia

    PubMed Central

    Muzumdar, Hiren; Nandalike, K.; Bent, J.; Arens, Raanan

    2013-01-01

    We report obstructive sleep apnea in a 3-year-old boy with tracheomalacia secondary to tracheotomy that resolved after placement of a metallic stent in the region of tracheomalacia. The tracheal location of obstruction during sleep in this case contrasts with the usual location in the pharynx or, less often, the larynx. This case also demonstrates the utility of polysomnography in managing decannulation of tracheostomies. Citation: Muzumdar H; Nandalike K; Bent J; Arens R. Obstructive sleep apnea due to extrathoracic tracheomalacia. J Clin Sleep Med 2013;9(2):163–164. PMID:23372471

  18. Just a scary dream? A brief review of sleep terrors, nightmares, and rapid eye movement sleep behavior disorder.

    PubMed

    Haupt, Mark; Sheldon, Stephen H; Loghmanee, Darius

    2013-10-01

    The clinical spectrum of sleep disorders in children is broad, ranging from primary snoring and obstructive sleep apnea (OSA) syndrome to complex sleep-related behaviors and movement disorders. Although snoring and OSA typically receive significant attention and discussion, other biologically based sleep disorders are as common, if not more common, in children. A general pediatrician is frequently presented with the complaint of sleep talking, sleep walking, or abnormal movements during sleep. Even more alarming is the presentation of the child suddenly and explosively screaming during sleep. Such complaints fall under the category of parasomnias. Exclusive to sleep and wake-to-sleep transitions, these parasomnias include arousals with abnormal motor, behavioral, autonomic, or sensory symptoms. Parasomnias can be noticeably dissimilar in clinical manifestations, but most share biologic characteristics. Three parasomnias associated with loud vocalizations associated with sleep that can present to general practitioners include sleep terrors, nightmares, and rapid eye movement sleep behavior disorder (RBD). Although usually benign, these sleep disorders can be disruptive and even potentially dangerous to the patient and can often be threatening to quality of life. In this article, we describe the clinical features of some of these disorders and how to differentiate between their alarming presentations. PMID:24126984

  19. Sexsomnia: sleep sex research and its legal implications.

    PubMed

    Organ, Alexandria; Fedoroff, J Paul

    2015-05-01

    "Sleep sex," also known as sexsomnia, is a sleep disorder characterized by sexual behaviors committed while asleep. There has recently been increased interest in sexsomnia due to controversies arising in legal trials that have been widely publicized in the social and public media. This article attempts to marshal the current information about sexsomnia from the forensic literature and provides an overview of sexsomnia including common features, precipitating factors, prevalence rates, diagnostic procedures, and treatment. As sexsomnia represents a condition in which sexual acts are committed without awareness or intention, this paper also reviews the development of sexsomnia as a legal defense and summarizes Canadian case law on the topic. It provides an overview of the hurdles presented to defense attorneys attempting to utilize the defense and examines popular public notions surrounding the legitimacy of sexsomnia and the possibility of malingering. We conclude that sexsomnia is a legitimate sleep disorder for which case law now exists to support its use in legal defenses based on automatism. The question of whether it is an example of "sane" or "insane" automatism remains to be determined by the courts. Regardless of whether or not sexsomnia is determined to be a mental disorder by the courts, it is now a recognized and well-described sleep disorder that can be safely treated and managed by knowledgeable clinicians. PMID:25795266

  20. Sexsomnia: sleep sex research and its legal implications.

    PubMed

    Organ, Alexandria; Fedoroff, J Paul

    2015-05-01

    "Sleep sex," also known as sexsomnia, is a sleep disorder characterized by sexual behaviors committed while asleep. There has recently been increased interest in sexsomnia due to controversies arising in legal trials that have been widely publicized in the social and public media. This article attempts to marshal the current information about sexsomnia from the forensic literature and provides an overview of sexsomnia including common features, precipitating factors, prevalence rates, diagnostic procedures, and treatment. As sexsomnia represents a condition in which sexual acts are committed without awareness or intention, this paper also reviews the development of sexsomnia as a legal defense and summarizes Canadian case law on the topic. It provides an overview of the hurdles presented to defense attorneys attempting to utilize the defense and examines popular public notions surrounding the legitimacy of sexsomnia and the possibility of malingering. We conclude that sexsomnia is a legitimate sleep disorder for which case law now exists to support its use in legal defenses based on automatism. The question of whether it is an example of "sane" or "insane" automatism remains to be determined by the courts. Regardless of whether or not sexsomnia is determined to be a mental disorder by the courts, it is now a recognized and well-described sleep disorder that can be safely treated and managed by knowledgeable clinicians.

  1. Sleep medicine content in dental hygiene education.

    PubMed

    Minichbauer, Brittany C; Sheats, Rose D; Wilder, Rebecca S; Phillips, Ceib L; Essick, Gregory K

    2015-05-01

    According to the National Research Council, 70 million Americans chronically suffer from approximately 60 medically recognized sleep disorders. With most clinicians unaware of these disorders, many individuals remain undiagnosed. To effectively address this issue, health care professionals must work collaboratively to educate, identify, and treat patients with sleep disorders. However, medical and dental clinicians do not receive adequate education in sleep medicine. On the frontline regarding prevention and counseling, dental hygienists play an important role in patient education, screening, and management of sleep disorders. The aim of this study was to assess the amount of sleep medicine content in U.S. dental hygiene programs. An electronic survey was emailed to all 334 accredited U.S. dental hygiene programs. The 18-question survey assessed the sleep medicine content presented during the 2012-13 academic year. A total of 35.3% (n=118) of the programs responded. The mean number of hours devoted to sleep medicine in their curricula was 1.55 hours (SD=1.37). Although 69% (n=79) of the responding programs reported spending time on sleep bruxism (mean=1.38 hours, SD=0.85), only 28% (n=32) reported spending time on other topics such as snoring and obstructive sleep apnea (mean=1.39 hours, SD=0.72). These results suggest that sleep medicine is included in the majority of U.S. dental hygiene programs, but the content is limited and focused on sleep bruxism. This level of training is inadequate to prepare dental hygienists for their potential role in patient education, screening, and management of sleep-related breathing disorders.

  2. Media constructions of sleep and sleep disorders: a study of UK national newspapers.

    PubMed

    Seale, Clive; Boden, Sharon; Williams, Simon; Lowe, Pam; Steinberg, Deborah

    2007-08-01

    Medicalisation, healthicisation and 'personal' strategies have been identified as the main factors contributing to the socially mediated experience of sleep and sleep disorders in modern societies. Medicalisation and healthicisation are publicly available discourses. But the degree to which apparently 'personal' strategies for managing sleep are presented in popular media has been underestimated. This study of the coverage of 5 UK newspapers shows that both medicalised and healthicised discourses are concentrated in the 'serious' press. The tabloid press is more likely to constitute sleep as a private realm and tabloid readers are therefore relatively less exposed to officially sanctioned forms of knowledge about sleep. Analysis of Daily Mail coverage shows, though, that women's 'personal' strategies for managing sleep are far from being private solutions. The Mail presents this topic as a component of its social construction of a 'Middle England' lifestyle, giving these apparently 'personal' solutions a political resonance.

  3. Effects of sleep fragmentation on sleep and markers of inflammation in mice.

    PubMed

    Trammell, Rita A; Verhulst, Steve; Toth, Linda A

    2014-02-01

    Many people in our society experience curtailment and disruption of sleep due to work responsibilities, care-giving, or life style choice. Delineating the health effect of acute and chronic disruptions in sleep is essential to raising awareness of and creating interventions to manage these prevalent concerns. To provide a platform for studying the health impact and underlying pathophysiologic mechanisms associated with inadequate sleep, we developed and characterized an approach to creating chronic disruption of sleep in laboratory mice. We used this method to evaluate how 3 durations of sleep fragmentation (SF) affect sleep recuperation and blood and lung analyte concentrations in male C57BL/6J mice. Mice housed in environmentally controlled chambers were exposed to automated SF for periods of 6, 12, or 24 h or for 12 h daily during the light (somnolent) phase for 4 sequential days. Sleep time, slow-wave amplitude, or bout lengths were significantly higher when uninterrupted sleep was permitted after each of the 3 SF durations. However, mice did not recover all of the lost slow-wave sleep during the subsequent 12- to 24-h period and maintained a net loss of sleep. Light-phase SF was associated with significant changes in serum and lung levels of some inflammatory substances, but these changes were not consistent or sustained. The data indicate that acute light-phase SF can result in a sustained sleep debt in mice and may disrupt the inflammatory steady-state in serum and lung.

  4. American Academy of Sleep Medicine

    MedlinePlus

    ... need to excel in the profession of sleep technology. Sleep Education SleepEducation.org provides patients and the general public with comprehensive, accurate information about healthy sleep and sleep disorders, along with ...

  5. Sleep studies (image)

    MedlinePlus

    ... person during sleep may also be used. The test is performed for people who suffer from insomnia, excessive daytime sleepiness, obstructive sleep apnea, breathing difficulties during sleep, or behavior disturbances ...

  6. Aging changes in sleep

    MedlinePlus

    ... a health care provider to find out whether depression or another health condition is affecting your sleep. COMMON PROBLEMS Insomnia is one of the more common sleep problems in the elderly. Other sleep disorders , such as restless legs syndrome, ...

  7. Isolated sleep paralysis

    MedlinePlus

    Sleep paralysis - isolated; Parasomnia - isolated sleep paralysis ... Episodes of isolated sleep paralysis last from a few seconds to 1 or 2 minutes. During these episodes the person is unable to move ...

  8. Do placebos alter sleep?

    PubMed

    Adam, K; Adamson, L; Brezinová, V; Oswald, I

    1976-01-24

    Deliberate suggestion that an inert capsule was a sleeping pill was found not to influence subjective ratings of sleep quality or anxiety or the electrophysiologically recorded features of sleep in 10 volunteers aged 41-62 years. PMID:1247770

  9. Do placebos alter sleep?

    PubMed

    Adam, K; Adamson, L; Brezinová, V; Oswald, I

    1976-01-24

    Deliberate suggestion that an inert capsule was a sleeping pill was found not to influence subjective ratings of sleep quality or anxiety or the electrophysiologically recorded features of sleep in 10 volunteers aged 41-62 years.

  10. Sleep Troubles, Heart Troubles?

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_161037.html Sleep Troubles, Heart Troubles? American Heart Association says it's ... 19, 2016 MONDAY, Sept. 19, 2016 (HealthDay News) -- Sleep disorders -- including too little or too much sleep -- ...

  11. Treatments for Sleep Changes

    MedlinePlus

    ... Contributing medical factors Non-drug strategies Medications Common sleep changes Many people with Alzheimer’s experience changes in ... at night. Subscribe now Non-drug treatments for sleep changes Non-drug treatments aim to improve sleep ...

  12. Sleep and your health

    MedlinePlus

    ... back pain, heart disease, and conditions such as asthma that make it hard to breathe. Depression , anxiety, and substance abuse also make sleep hard to come by. Some medicines disrupt sleep. Stress about sleeping . After several nights of tossing and ...

  13. Applying Sleep Research to University Students: Recommendations for Developing a Student Sleep Education Program.

    ERIC Educational Resources Information Center

    Brown, Franklin C.; Buboltz, Walter C., Jr.

    2002-01-01

    Many students are unaware that academic difficulties may be related to their sleep habits. This article introduces key elements of a student sleep education program that can be easily incorporated into many universities first-year orientation classes or as part of residential housing programs. (Author)

  14. Sleep Disturbances in Parkinson’s Disease

    PubMed Central

    Menza, Matthew; Dobkin, Roseanne DeFronzo; Marin, Humberto; Bienfait, Karina

    2009-01-01

    Sleep disturbances are very common in patients with PD and are associated with a variety of negative outcomes. The evaluation of sleep disturbances in these patients is complex, as sleep may be affected by a host of primary sleep disorders, other primary medical or psychiatric conditions, reactions to medications, aging or the neuropathophysiology of PD itself. In this article we review the evaluation of the common disturbances of sleep seen in PD. This includes the primary sleep disorders, the interaction of depression and insomnia, the impact that medications for PD have on sleep, as well as the role of factors such as nocturia, pain, dystonia, akinesia, difficulty turning in bed and vivid dreaming. The treatment of sleep disturbances in PD is largely unstudied but recommendations based on clinical experience in PD and research studies in other geriatric populations can be made. Important principles include, diagnosis, treating the specific sleep disorder or co-occurring disorder, and control of the motor aspects of PD. PMID:20187236

  15. A new function of rapid eye movement sleep: improvement of muscular efficiency.

    PubMed

    Cai, Zi-Jian

    2015-05-15

    Previously I demonstrated that the slow wave sleep (SWS) functioned to adjust the emotional balance disrupted by emotional memories randomly accumulated during waking, while the rapid eye movement (REM) sleep played the opposite role. Many experimental results have unambiguously shown that various emotional memories are processed during REM sleep. In this article, it is attempted to combine this confirmed function of REM sleep with the atonic state unique to REM sleep, and to integrate a new theory suggesting that improvement of muscular efficiency be a new function of REM sleep. This new function of REM sleep is more advantageous than the function of REM sleep in emotional memories and disinhibited drives to account for the phylogenetic variations of REM sleep, especially the absence of REM sleep in dolphins and short duration of REM sleep in birds in contrary to that in humans and rodents, the absence of penile erections in REM sleep in armadillo, as well as the higher voltage in EEG during REM sleep in platypus and ostrich. Besides, this new function of REM sleep is also advantageous to explain the association of REM sleep with the atonic episodes in SWS, the absence of drastic menopausal change in duration of REM sleep, and the effects of ambient temperature on the duration of REM sleep. These comparative and experimental evidences support the improvement of muscular efficiency as a new and major function of REM sleep. PMID:25770701

  16. Sleeping in the arms of cancer: a review of sleeping disorders among patients with cancer.

    PubMed

    Harris, Brande; Ross, Jeanette; Sanchez-Reilly, Sandra

    2014-01-01

    It is well known that cancer patients experience lack of sleep, which affects their symptoms and decrease their much needed energy, particularly while undergoing treatment. Insomnia, which is defined as a predominant complaint of dissatisfaction with sleep quantity or quality during different phases of the sleep cycle, could easily affect patients' quality of life and even cancer treatment outcomes. In this article, we review the current research on and treatments for insomnia, as well as explore cancer-related fatigue and its connections to sleep disorders. PMID:25299138

  17. Dissociative symptoms and REM sleep.

    PubMed

    van Heugten-van der Kloet, Dalena; Merckelbach, Harald; Lynn, Steven Jay

    2013-12-01

    Llewellyn has written a fascinating article about rapid eye movement (REM) dreams and how they promote the elaborative encoding of recent memories. The main message of her article is that hyperassociative and fluid cognitive processes during REM dreaming facilitate consolidation. We consider one potential implication of this analysis: the possibility that excessive or out-of-phase REM sleep fuels dissociative symptomatology. Further research is warranted to explore the psychopathological ramifications of Llewellyn's theory. PMID:24304772

  18. Sleep Pharmacogenetics: Personalized Sleep-Wake Therapy.

    PubMed

    Holst, Sebastian C; Valomon, Amandine; Landolt, Hans-Peter

    2016-01-01

    Research spanning (genetically engineered) animal models, healthy volunteers, and sleep-disordered patients has identified the neurotransmitters and neuromodulators dopamine, serotonin, norepinephrine, histamine, hypocretin, melatonin, glutamate, acetylcholine, γ-amino-butyric acid, and adenosine as important players in the regulation and maintenance of sleep-wake-dependent changes in neuronal activity and the sleep-wake continuum. Dysregulation of these neurochemical systems leads to sleep-wake disorders. Most currently available pharmacological treatments are symptomatic rather than causal, and their beneficial and adverse effects are often variable and in part genetically determined. To evaluate opportunities for evidence-based personalized medicine with present and future sleep-wake therapeutics, we review here the impact of known genetic variants affecting exposure of and sensitivity to drugs targeting the neurochemistry of sleep-wake regulation and the pathophysiology of sleep-wake disturbances. Many functional polymorphisms modify drug response phenotypes relevant for sleep. To corroborate the importance of these and newly identified variants for personalized sleep-wake therapy, human sleep pharmacogenetics should be complemented with pharmacogenomic investigations, research about sleep-wake-dependent pharmacological actions, and studies in mice lacking specific genes. These strategies, together with future knowledge about epigenetic mechanisms affecting sleep-wake physiology and treatment outcomes, may lead to potent and safe novel therapies for the increasing number of sleep-disordered patients (e.g., in aged populations).

  19. Circadian rhythm sleep disorders.

    PubMed

    Zhu, Lirong; Zee, Phyllis C

    2012-11-01

    There have been remarkable advances in our understanding of the molecular, cellular, and physiologic mechanisms underlying the regulation of circadian rhythms, and of the impact of circadian dysfunction on health and disease. This information has transformed our understanding of the effect of circadian rhythm sleep disorders (CRSD) on health, performance, and safety. CRSDs are caused by alterations of the central circadian timekeeping system, or a misalignment of the endogenous circadian rhythm and the external environment. This article reviews circadian biology and discusses the pathophysiology, clinical features, diagnosis, and treatment of the most commonly encountered CRSDs in clinical practice.

  20. On-call work: To sleep or not to sleep? It depends.

    PubMed

    Ferguson, Sally A; Paterson, Jessica L; Hall, Sarah J; Jay, Sarah M; Aisbett, Brad

    2016-01-01

    On-call working time arrangements are increasingly common, involve work only in the event of an unpredictable incident and exist primarily outside of standard hours. Like other non-standard working time arrangements, on-call work disrupts sleep and can therefore have negative effects on health, safety and performance. Unlike other non-standard working time arrangements, on-call work often allows sleep opportunities between calls. Any sleep obtained during on-call periods will be beneficial for waking performance. However, there is evidence that sleep while on call may be of substantially reduced restorative value because of the expectation of receiving the call and apprehension about missing the call. In turn, waking from sleep to respond to a call may be associated with temporary increases in performance impairment. This is dependent on characteristics of both the preceding sleep, the tasks required upon waking and the availability and utility of any countermeasures to support the transition from sleep to wake. In this paper, we critically evaluate the evidence both for and against sleeping during on-call periods and conclude that some sleep, even if it is of reduced quality and broken by repeated calls, is a good strategy. We also note, however, that organisations utilising on-call working time arrangements need to systematically manage the likelihood that on-call sleep can be associated with temporary performance impairments upon waking. Given that the majority of work in this area has been laboratory-based, there is a significant need for field-based investigations of the magnitude of sleep inertia, in addition to the utility of sleep inertia countermeasures. Field studies should include working with subject matter experts to identify the real-world impacts of changes in performance associated with sleeping, or not sleeping, whilst on call.

  1. Defining Problematic Infant Sleep: Shifting the Focus from Deviance to Difference

    ERIC Educational Resources Information Center

    Middlemiss, Wendy

    2004-01-01

    This article examines research that calls into question the soundness of current definitions of problematic infant sleep. Current research suggests that infant night wakings and signaling behaviors may be normative. Research is inconclusive on whether early sleep problems are predictive of later sleep problems. The article also describes research…

  2. [Obstructive sleep apnea features and occupational fitness of railway workers].

    PubMed

    Buniatyan, M S; Belozerova, N V; At'kov, O Yu

    2016-01-01

    The article covers prevalence of obstructive sleep apnea syndrome, its role in health disorders of workers engaged into railway safety. The authors analyzed present standards of occupational fitness in workers performing critically important operating activities and methods of occupational selection with possible obstructive sleep apnea syndrome. I stage recommendations are suggested in diagnosis of obstructive sleep apnea syndrome in workers engaged into railway safety. Obstructive sleep apnea syndrome appeared to threaten operators' activity, to cause accidents, to early disablement due to life-threatening complications, to unsuitability for the occupation due to diseases connected with obstructive sleep apnea syndrome (arterial hypertension, diabetes mellitus, metabolic syndrome, cardiac rhythm and conductivity disorders, obesity). PMID:27396145

  3. [Obstructive sleep apnea features and occupational fitness of railway workers].

    PubMed

    Buniatyan, M S; Belozerova, N V; At'kov, O Yu

    2016-01-01

    The article covers prevalence of obstructive sleep apnea syndrome, its role in health disorders of workers engaged into railway safety. The authors analyzed present standards of occupational fitness in workers performing critically important operating activities and methods of occupational selection with possible obstructive sleep apnea syndrome. I stage recommendations are suggested in diagnosis of obstructive sleep apnea syndrome in workers engaged into railway safety. Obstructive sleep apnea syndrome appeared to threaten operators' activity, to cause accidents, to early disablement due to life-threatening complications, to unsuitability for the occupation due to diseases connected with obstructive sleep apnea syndrome (arterial hypertension, diabetes mellitus, metabolic syndrome, cardiac rhythm and conductivity disorders, obesity).

  4. Genetics of Sleep and Sleep disorders

    PubMed Central

    Sehgal, Amita; Mignot, Emmanuel

    2011-01-01

    Sleep remains one of the least understood phenomena in biology – even its role in synaptic plasticity remains debatable. Since sleep was recognized to be regulated genetically, intense research has launched on two fronts: the development of model organisms for deciphering the molecular mechanisms of sleep and attempts to identify genetic underpinnings of human sleep disorders. In this Review, we describe how unbiased, high-throughput screens in model organisms are uncovering sleep regulatory mechanisms and how pathways, such as the circadian clock network and specific neurotransmitter signals, have conserved effects on sleep from Drosophila to humans. At the same time, genome-wide association (GWA) studies have uncovered ~14 loci increasing susceptibility to sleep disorders, such as narcolepsy and restless leg syndrome. To conclude, we discuss how these different strategies will be critical to unambiguously defining the function of sleep. PMID:21784243

  5. Alcohol disrupts sleep homeostasis.

    PubMed

    Thakkar, Mahesh M; Sharma, Rishi; Sahota, Pradeep

    2015-06-01

    Alcohol is a potent somnogen and one of the most commonly used "over the counter" sleep aids. In healthy non-alcoholics, acute alcohol decreases sleep latency, consolidates and increases the quality (delta power) and quantity of NREM sleep during the first half of the night. However, sleep is disrupted during the second half. Alcoholics, both during drinking periods and during abstinences, suffer from a multitude of sleep disruptions manifested by profound insomnia, excessive daytime sleepiness, and altered sleep architecture. Furthermore, subjective and objective indicators of sleep disturbances are predictors of relapse. Finally, within the USA, it is estimated that societal costs of alcohol-related sleep disorders exceeds $18 billion. Thus, although alcohol-associated sleep problems have significant economic and clinical consequences, very little is known about how and where alcohol acts to affect sleep. In this review, we have described our attempts to unravel the mechanism of alcohol-induced sleep disruptions. We have conducted a series of experiments using two different species, rats and mice, as animal models. We performed microdialysis, immunohistochemical, pharmacological, sleep deprivation and lesion studies which suggest that the sleep-promoting effects of alcohol may be mediated via alcohol's action on the mediators of sleep homeostasis: adenosine (AD) and the wake-promoting cholinergic neurons of the basal forebrain (BF). Alcohol, via its action on AD uptake, increases extracellular AD resulting in the inhibition of BF wake-promoting neurons. Since binge alcohol consumption is a highly prevalent pattern of alcohol consumption and disrupts sleep, we examined the effects of binge drinking on sleep-wakefulness. Our results suggest that disrupted sleep homeostasis may be the primary cause of sleep disruption observed following binge drinking. Finally, we have also shown that sleep disruptions observed during acute withdrawal, are caused due to impaired

  6. Sleep health education in pediatric community settings: rationale and practical suggestions for incorporating healthy sleep education into pediatric practice.

    PubMed

    Gruber, Reut; Cassoff, Jamie; Knäuper, Bärbel

    2011-06-01

    This article offers practical ways to incorporate healthy sleep education into pediatric practice and discusses key questions, barriers, and strategies associated with such efforts. The rationale for incorporating healthy sleep education in pediatric practice settings is presented, and desirable features of sleep education programs that may be implemented in pediatric practice are identified. Potential barriers are reviewed and strategies offered to overcome these barriers, such as developing resources applicable to healthy sleep education and practical information for pediatricians. Key factors regarding effectiveness of such interventional programs and key points relevant to successful healthy sleep education in pediatric practice are highlighted.

  7. Measurement of sleep in critically ill patients.

    PubMed

    Richards, K C; O'Sullivan, P S; Phillips, R L

    2000-01-01

    Research to evaluate interventions to promote sleep in critically ill patients has been restricted by the lack of brief, inexpensive outcome measures. This article describes the development and testing of an instrument to measure sleep in critically ill patients. A convenience sample of 70 alert, oriented, critically ill males was studied using polysomnography (PSG), the gold standard for sleep measurement, for one night. In the morning the patients completed the Richards-Campbell Sleep Questionnaire (RCSQ), a five-item visual analog scale. Internal consistency reliability of the RCSQ was .90 and principal components factor analysis revealed a single factor (Eigenvalue = 3.61, percent variance = 72.2). The RCSQ total score accounted for approximately 33% of the variance in the PSG indicator sleep efficiency index (p < .001). The data provide support for the reliability and validity of the RCSQ. PMID:11227580

  8. Adolescents' Sleep Behaviors and Perceptions of Sleep

    ERIC Educational Resources Information Center

    Noland, Heather; Price, James H.; Dake, Joseph; Telljohann, Susan K.

    2009-01-01

    Background: Sleep duration affects the health of children and adolescents. Shorter sleep durations have been associated with poorer academic performance, unintentional injuries, and obesity in adolescents. This study extends our understanding of how adolescents perceive and deal with their sleep issues. Methods: General education classes were…

  9. Sleep and Infant Learning

    ERIC Educational Resources Information Center

    Tarullo, Amanda R.; Balsam, Peter D.; Fifer, William P.

    2011-01-01

    Human neonates spend the majority of their time sleeping. Despite the limited waking hours available for environmental exploration, the first few months of life are a time of rapid learning about the environment. The organization of neonate sleep differs qualitatively from adult sleep, and the unique characteristics of neonatal sleep may promote…

  10. Sleep Disorders (PDQ)

    MedlinePlus

    ... The two main phases of sleep are rapid eye movement (REM) and non-rapid eye movement (NREM): REM sleep, also known as "dream sleep," ... taken during sleep that show: Brain wave changes. Eye movements. Breathing rate. Blood pressure . Heart rate and electrical ...

  11. Nonpharmacologic techniques for promoting sleep.

    PubMed

    Cole, Roger J

    2005-04-01

    Athletes could benefit from simple, self-administered, nonpharmacologic techniques for promoting sleep onset. A wealth of physiologic evidence and limited clinical data support several potential methods that might be conveniently applied at or near bedtime. These include inverted posture, skin warming/core cooling, motor relaxation, sensory withdrawal/masking, breathing techniques, and cognitive relaxation. Each holds promise as a possible element of a comprehensive sleep management program, but all need further investigation to confirm their efficacy or to determine optimal methods of application. PMID:15892928

  12. [Diabetes and sleeping habits].

    PubMed

    Yamada, Shinsuke; Inaba, Masaaki

    2012-07-01

    Number of diabetic patients has continued to increase in the world, disturbance of sleep habits have been pointed out as one of the factor recently. Sleep habits are categorized into quantity and quality of sleep. Inappropriate sleep duration and decline in quality of sleep have caused the exacerbation and onset of diabetes. On the other hand, it is known that many patients with diabetes have already suffered from sleep disorders. Here, we will give an outline of the relationship between sleep habits and diabetes.

  13. Does Abnormal Sleep Impair Memory Consolidation in Schizophrenia?

    PubMed Central

    Manoach, Dara S.; Stickgold, Robert

    2009-01-01

    Although disturbed sleep is a prominent feature of schizophrenia, its relation to the pathophysiology, signs, and symptoms of schizophrenia remains poorly understood. Sleep disturbances are well known to impair cognition in healthy individuals. Yet, in spite of its ubiquity in schizophrenia, abnormal sleep has generally been overlooked as a potential contributor to cognitive deficits. Amelioration of cognitive deficits is a current priority of the schizophrenia research community, but most efforts to define, characterize, and quantify cognitive deficits focus on cross-sectional measures. While this approach provides a valid snapshot of function, there is now overwhelming evidence that critical aspects of learning and memory consolidation happen offline, both over time and with sleep. Initial memory encoding is followed by a prolonged period of consolidation, integration, and reorganization, that continues over days or even years. Much of this evolution of memories is mediated by sleep. This article briefly reviews (i) what is known about abnormal sleep in schizophrenia, (ii) sleep-dependent memory consolidation in healthy individuals, (iii) recent findings of impaired sleep-dependent memory consolidation in schizophrenia, and (iv) implications of impaired sleep-dependent memory consolidation in schizophrenia. This literature suggests that abnormal sleep in schizophrenia disrupts attention and impairs sleep-dependent memory consolidation and task automation. We conclude that these sleep-dependent impairments may contribute substantially to generalized cognitive deficits in schizophrenia. Understanding this contribution may open new avenues to ameliorating cognitive dysfunction and thereby improve outcome in schizophrenia. PMID:19750201

  14. Sleep-Related Breathing Disorders and Bruxism.

    PubMed

    Kostrzewa-Janicka, J; Jurkowski, P; Zycinska, K; Przybyłowska, D; Mierzwińska-Nastalska, E

    2015-01-01

    Obstructive sleep apnea (OSA) syndrome is a sleep-related breathing disorder, due mainly to peripheral causes, characterized by repeated episodes of obstruction of the upper airways, associated with snoring and arousals. The sleep process fragmentation and oxygen desaturation events lead to the major health problems with numerous pathophysiological consequences. Micro-arousals occurring during sleep are considered to be the main causal factor for night jaw-closing muscles activation called bruxism. Bruxism is characterized by clenching and grinding of the teeth or by bracing or thrusting of the mandible. The causes of bruxism are multifactorial and are mostly of central origin. Among central factors there are secretion disorders of central nervous system neurotransmitters and basal ganglia disorders. Recently, sleep bruxism has started to be regarded as a physiological phenomenon occurring in some parts of the population. In this article we present an evaluation of the relationship between OSA and sleep bruxism. It has been reported that the frequency of apneic episodes and that of teeth clenching positively correlates in OSA. However, clinical findings suggest that further studies are needed to clarify sleep bruxism pathophysiology and to develop new approaches to tailor therapy for individual patients with concomitant sleep bruxism and OSA.

  15. Isolated sleep paralysis elicited by sleep interruption.

    PubMed

    Takeuchi, T; Miyasita, A; Sasaki, Y; Inugami, M; Fukuda, K

    1992-06-01

    We elicited isolated sleep paralysis (ISP) from normal subjects by a nocturnal sleep interruption schedule. On four experimental nights, 16 subjects had their sleep interrupted for 60 minutes by forced awakening at the time when 40 minutes of nonrapid eye movement (NREM) sleep had elapsed from the termination of rapid eye movement (REM) sleep in the first or third sleep cycle. This schedule produced a sleep onset REM period (SOREMP) after the interruption at a high rate of 71.9%. We succeeded in eliciting six episodes of ISP in the sleep interruptions performed (9.4%). All episodes of ISP except one occurred from SOREMP, indicating a close correlation between ISP and SOREMP. We recorded verbal reports about ISP experiences and recorded the polysomnogram (PSG) during ISP. All of the subjects with ISP experienced inability to move and were simultaneously aware of lying in the laboratory. All but one reported auditory/visual hallucinations and unpleasant emotions. PSG recordings during ISP were characterized by a REM/W stage dissociated state, i.e. abundant alpha electroencephalographs and persistence of muscle atonia shown by the tonic electromyogram. Judging from the PSG recordings, ISP differs from other dissociated states such as lucid dreaming, nocturnal panic attacks and REM sleep behavior disorders. We compare some of the sleep variables between ISP and non-ISP nights. We also discuss the similarities and differences between ISP and sleep paralysis in narcolepsy. PMID:1621022

  16. Isolated sleep paralysis elicited by sleep interruption.

    PubMed

    Takeuchi, T; Miyasita, A; Sasaki, Y; Inugami, M; Fukuda, K

    1992-06-01

    We elicited isolated sleep paralysis (ISP) from normal subjects by a nocturnal sleep interruption schedule. On four experimental nights, 16 subjects had their sleep interrupted for 60 minutes by forced awakening at the time when 40 minutes of nonrapid eye movement (NREM) sleep had elapsed from the termination of rapid eye movement (REM) sleep in the first or third sleep cycle. This schedule produced a sleep onset REM period (SOREMP) after the interruption at a high rate of 71.9%. We succeeded in eliciting six episodes of ISP in the sleep interruptions performed (9.4%). All episodes of ISP except one occurred from SOREMP, indicating a close correlation between ISP and SOREMP. We recorded verbal reports about ISP experiences and recorded the polysomnogram (PSG) during ISP. All of the subjects with ISP experienced inability to move and were simultaneously aware of lying in the laboratory. All but one reported auditory/visual hallucinations and unpleasant emotions. PSG recordings during ISP were characterized by a REM/W stage dissociated state, i.e. abundant alpha electroencephalographs and persistence of muscle atonia shown by the tonic electromyogram. Judging from the PSG recordings, ISP differs from other dissociated states such as lucid dreaming, nocturnal panic attacks and REM sleep behavior disorders. We compare some of the sleep variables between ISP and non-ISP nights. We also discuss the similarities and differences between ISP and sleep paralysis in narcolepsy.

  17. Sleep, sleep disturbance, and fertility in women.

    PubMed

    Kloss, Jacqueline D; Perlis, Michael L; Zamzow, Jessica A; Culnan, Elizabeth J; Gracia, Clarisa R

    2015-08-01

    Sleep and sleep disturbances are increasingly recognized as determinants of women's health and well-being, particularly in the context of the menstrual cycle, pregnancy, and menopause. At present, however, little is known about whether fertility is affected by sleep quantity and quality. That is, to what degree, and by what mechanisms, do sleep and/or its disturbances affect fertility? The purpose of this review is to synthesize what is known about sleep disturbances in relation to reproductive capacity. A model is provided, whereby stress, sleep dysregulation, and circadian misalignment are delineated for their potential relevance to infertility. Ultimately, if it is the case that sleep disturbance is associated with infertility, new avenues for clinical intervention may be possible.

  18. Ostriches Sleep like Platypuses

    PubMed Central

    Lesku, John A.; Meyer, Leith C. R.; Fuller, Andrea; Maloney, Shane K.; Dell'Omo, Giacomo

    2011-01-01

    Mammals and birds engage in two distinct states of sleep, slow wave sleep (SWS) and rapid eye movement (REM) sleep. SWS is characterized by slow, high amplitude brain waves, while REM sleep is characterized by fast, low amplitude waves, known as activation, occurring with rapid eye movements and reduced muscle tone. However, monotremes (platypuses and echidnas), the most basal (or ‘ancient’) group of living mammals, show only a single sleep state that combines elements of SWS and REM sleep, suggesting that these states became temporally segregated in the common ancestor to marsupial and eutherian mammals. Whether sleep in basal birds resembles that of monotremes or other mammals and birds is unknown. Here, we provide the first description of brain activity during sleep in ostriches (Struthio camelus), a member of the most basal group of living birds. We found that the brain activity of sleeping ostriches is unique. Episodes of REM sleep were delineated by rapid eye movements, reduced muscle tone, and head movements, similar to those observed in other birds and mammals engaged in REM sleep; however, during REM sleep in ostriches, forebrain activity would flip between REM sleep-like activation and SWS-like slow waves, the latter reminiscent of sleep in the platypus. Moreover, the amount of REM sleep in ostriches is greater than in any other bird, just as in platypuses, which have more REM sleep than other mammals. These findings reveal a recurring sequence of steps in the evolution of sleep in which SWS and REM sleep arose from a single heterogeneous state that became temporally segregated into two distinct states. This common trajectory suggests that forebrain activation during REM sleep is an evolutionarily new feature, presumably involved in performing new sleep functions not found in more basal animals. PMID:21887239

  19. Sleep, circadian rhythms, and athletic performance.

    PubMed

    Thun, Eirunn; Bjorvatn, Bjørn; Flo, Elisabeth; Harris, Anette; Pallesen, Ståle

    2015-10-01

    Sleep deprivation and time of day are both known to influence performance. A growing body of research has focused on how sleep and circadian rhythms impact athletic performance. This review provides a systematic overview of this research. We searched three different databases for articles on these issues and inspected relevant reference lists. In all, 113 articles met our inclusion criteria. The most robust result is that athletic performance seems to be best in the evening around the time when the core body temperature typically is at its peak. Sleep deprivation was negatively associated with performance whereas sleep extension seems to improve performance. The effects of desynchronization of circadian rhythms depend on the local time at which performance occurs. The review includes a discussion of differences regarding types of skills involved as well as methodological issues.

  20. The Role of Sleep Hygiene in Promoting Public Health: A Review of Empirical Evidence

    PubMed Central

    Irish, Leah A.; Kline, Christopher E.; Gunn, Heather E.; Buysse, Daniel J.; Hall, Martica H.

    2014-01-01

    Summary The ineffectiveness of sleep hygiene as a treatment in clinical sleep medicine has raised some interesting questions. If it is known that, individually, each specific component of sleep hygiene is related to sleep, why wouldn't addressing multiple individual components (i.e., sleep hygiene education) result in improved sleep? Is there still a use for sleep hygiene? Global public health concern over poor sleep has increased the demand for effective sleep promotion strategies that are easily accessible to the general population. However, the extent to which sleep hygiene principles and strategies apply outside of clinical settings is not well known. The present review sought to evaluate the empirical evidence for several common sleep hygiene recommendations, including regular exercise, stress management, noise reduction, sleep timing regularity, and avoidance of caffeine, nicotine, alcohol, and daytime napping, with a particular emphasis on their public health utility. Thus, our review is not intended to be exhaustive regarding the clinical application of these techniques, but rather to focus on broader applications. Overall, though epidemiologic and experimental research generally supported an association between individual sleep hygiene recommendations and nocturnal sleep, the direct effects of individual recommendations on sleep remains largely untested in the general population. Suggestions for further clarification of sleep hygiene recommendations and considerations for the use of sleep hygiene in nonclinical populations are discussed. PMID:25454674

  1. Rethinking Sleep Analysis

    PubMed Central

    Schulz, Hartmut

    2008-01-01

    Visual sleep scoring is the obligatory reference for sleep analysis. An essential step in sleep scoring is sleep staging. This technique was first described in 1937 and later adapted 3 times: first, in 1957, after the detection of rapid eye movement (REM) sleep, when electrooculography (EOG) was added; second, in 1968, when sleep staging was standardized and electromyography (EMG) was added; and third, in 2007, to integrate accumulated knowledge from sleep science, adding arousals and respiratory, cardiac, and movement events. In spite of the dramatic changes that have taken place in recording and storing techniques, sleep staging has undergone surprisingly few changes. The argument of the present comment is that sleep staging was appropriate as long as sleep biosignals were recorded in the analog mode as curves on paper, whereas this staging may be insufficient for digitally recorded and stored sleep data. Limitations of sleep staging are critically discussed and alternative strategies of sleep analysis are emphasized. Citation: Schulz H. Rethinking sleep analysis. J Clin Sleep Med 2008;4(2):99–103. PMID:18468306

  2. Assessing severity of obstructive sleep apnea by fractal dimension sequence analysis of sleep EEG

    NASA Astrophysics Data System (ADS)

    Zhang, J.; Yang, X. C.; Luo, L.; Shao, J.; Zhang, C.; Ma, J.; Wang, G. F.; Liu, Y.; Peng, C.-K.; Fang, J.

    2009-10-01

    Different sleep stages are associated with distinct dynamical patterns in EEG signals. In this article, we explored the relationship between the sleep architecture and fractal dimension (FD) of sleep EEG. In particular, we applied the FD analysis to the sleep EEG of patients with obstructive sleep apnea-hypopnea syndrome (OSAHS), which is characterized by recurrent oxyhemoglobin desaturation and arousals from sleep, a disease which received increasing public attention due to its significant potential impact on health. We showed that the variation of FD reflects the macrostructure of sleep. Furthermore, the fast fluctuation of FD, as measured by the zero-crossing rate of detrended FD (zDFD), is a useful indicator of sleep disturbance, and therefore, correlates with apnea-hypopnea index (AHI), and hourly number of blood oxygen saturation (SpO 2) decreases greater than 4%, as obstructive apnea/hypopnea disturbs sleep architecture. For practical purpose, a modified index combining zDFD of EEG and body mass index (BMI) may be useful for evaluating the severity of OSAHS symptoms.

  3. [Diagnosis and treatment in circadian rhythm sleep disorders].

    PubMed

    Murakami, Junichi; Imai, Makoto; Yamada, Naoto

    2012-07-01

    Circadian rhythm sleep disorders (CRSD) are characterized by misalignment between major sleep episode and desired sleep phase, or symptoms associated with internal desynchronization between endogenous circadian rhythm and overt sleep-wake rhythm. Endogenous circadian rhythm is mainly regulated by master circadian clock located in the suprachiasmatic nucleus. Light entrains the circadian clock according to a phase-response curve. Furthermore, social time cue affects human sleep-wake rhythm. Instructions concerning sleep hygiene including light environment play fundamental role for the treatment in CRSD. In addition, light therapy and oral melatonin administration have application to delayed sleep phase type. Diagnostic classification and treatment in each types of CRSD are reviewed in this article.

  4. Cognitive Performance, Sleepiness, and Mood in Partially Sleep Deprived Adolescents: The Need for Sleep Study

    PubMed Central

    Lo, June C.; Ong, Ju Lynn; Leong, Ruth L.F.; Gooley, Joshua J.; Chee, Michael W.L.

    2016-01-01

    Study Objectives: To investigate the effects of sleep restriction (7 nights of 5 h time in bed [TIB]) on cognitive performance, subjective sleepiness, and mood in adolescents. Methods: A parallel-group design was adopted in the Need for Sleep Study. Fifty-six healthy adolescents (25 males, age = 15–19 y) who studied in top high schools and were not habitual short sleepers were randomly assigned to Sleep Restriction (SR) or Control groups. Participants underwent a 2-w protocol consisting of 3 baseline nights (TIB = 9 h), 7 nights of sleep opportunity manipulation (TIB = 5 h for the SR and 9 h for the control groups), and 3 nights of recovery sleep (TIB = 9 h) at a boarding school. A cognitive test battery was administered three times each day. Results: During the manipulation period, the SR group demonstrated incremental deterioration in sustained attention, working memory and executive function, increase in subjective sleepiness, and decrease in positive mood. Subjective sleepiness and sustained attention did not return to baseline levels even after 2 recovery nights. In contrast, the control group maintained baseline levels of cognitive performance, subjective sleepiness, and mood throughout the study. Incremental improvement in speed of processing, as a result of repeated testing and learning, was observed in the control group but was attenuated in the sleep-restricted participants, who, despite two recovery sleep episodes, continued to perform worse than the control participants. Conclusions: A week of partial sleep deprivation impairs a wide range of cognitive functions, subjective alertness, and mood even in high-performing high school adolescents. Some measures do not recover fully even after 2 nights of recovery sleep. Commentary: A commentary on this article appears in this issue on page 497. Citation: Lo JC, Ong JL, Leong RL, Gooley JJ, Chee MW. Cognitive performance, sleepiness, and mood in partially sleep deprived adolescents: the need for sleep study

  5. Sleep: a good investment in health and safety.

    PubMed

    Gregory, James M

    2008-01-01

    Sleep management is critical to both good health and safety. Most people do not know how much sleep is needed and place themselves and sometime others at risk for medical problems and increased risk for injuries or fatal accidents. Sleep need is discussed and the amount of sleep required as a function of age is provided. Agriculture is a high-risk industry with many injury-related or fatal accidents. SLEEP Model, a Web-based simulation model, was used to predict increase in odds ratio for injuries for farmers and other professionals who tend to work with a buildup of sleep debt because of the nature of their work. Results are given for working the day after a night of no sleep with and without use of caffeine and for a gradual buildup of sleep debt for daily sleep amounts of 0, 2, 4, 5, and 5.5 hours of sleep for a 58-year-old person with predicted sleep need of 6.2 hours per day. Results were also compared to some measurements reported in the literature. Odds ratio of about 10 times normal for average of caffeine and non-caffeine use are associated with working a day after no sleep and no previous sleep debt or with a gradual buildup of sleep debt typical of farmers involved in planting and harvesting seasons. Generally, caffeine use can reduce risks by about 70 times but may have little benefit for a night of no sleep after a buildup of severe sleep debt.

  6. Sleep disturbance in Mowat-Wilson syndrome.

    PubMed

    Evans, Elizabeth; Mowat, David; Wilson, Meredith; Einfeld, Stewart

    2016-03-01

    Mowat-Wilson syndrome (MWS) is a multiple congenital anomaly syndrome caused by a heterozygous mutation or deletion of the ZEB2 gene. It is characterized by a distinctive facial appearance in association with intellectual disability (ID) and variable other features including agenesis of the corpus callosum, seizures, congenital heart defects, microcephaly, short stature, hypotonia, and Hirschsprung disease. The current study investigated sleep disturbance in people with MWS. In a series of unstructured interviews focused on development and behaviors in MWS, family members frequently reported sleep disturbance, particularly early-morning waking and frequent night waking. The Sleep Disturbance Scale for Children (SDSC) was therefore administered to a sample of 35 individuals with MWS, along with the Developmental Behaviour Checklist (DBC) to measure behavioral and emotional disturbance. A high level of sleep disturbance was found in the MWS sample, with 53% scoring in the borderline range and 44% in the clinical disorder range for at least one subscale of the SDSC. Scores were highest for the Sleep-wake transition disorders subscale, with 91% of participants reaching at least the borderline disorder range. A significant positive association was found between total scores on the SDSC and the DBC Total Behaviour Problem Score. These results suggest that sleep disorders should be screened for in people with MWS, and where appropriate, referrals to sleep specialists made for management of sleep problems. PMID:26686679

  7. Sleep disturbance in Mowat-Wilson syndrome.

    PubMed

    Evans, Elizabeth; Mowat, David; Wilson, Meredith; Einfeld, Stewart

    2016-03-01

    Mowat-Wilson syndrome (MWS) is a multiple congenital anomaly syndrome caused by a heterozygous mutation or deletion of the ZEB2 gene. It is characterized by a distinctive facial appearance in association with intellectual disability (ID) and variable other features including agenesis of the corpus callosum, seizures, congenital heart defects, microcephaly, short stature, hypotonia, and Hirschsprung disease. The current study investigated sleep disturbance in people with MWS. In a series of unstructured interviews focused on development and behaviors in MWS, family members frequently reported sleep disturbance, particularly early-morning waking and frequent night waking. The Sleep Disturbance Scale for Children (SDSC) was therefore administered to a sample of 35 individuals with MWS, along with the Developmental Behaviour Checklist (DBC) to measure behavioral and emotional disturbance. A high level of sleep disturbance was found in the MWS sample, with 53% scoring in the borderline range and 44% in the clinical disorder range for at least one subscale of the SDSC. Scores were highest for the Sleep-wake transition disorders subscale, with 91% of participants reaching at least the borderline disorder range. A significant positive association was found between total scores on the SDSC and the DBC Total Behaviour Problem Score. These results suggest that sleep disorders should be screened for in people with MWS, and where appropriate, referrals to sleep specialists made for management of sleep problems.

  8. Seasonal sleep effects on Louisiana aerial applicators' safety.

    PubMed

    Gregory, J M; Barbosa, R N

    2010-01-01

    Sleep management is one of the documented factors affecting safety and health. Using SLEEP (Sleep Loss Effects on Everyday Performance), a web-based model that integrates the dynamics of sleep to predict performance loss, aerial applicators licensed to work in the state of Louisiana were surveyed and evaluated for sleep deprivation. On and off season sleeping patterns were compared. During the off season, agricultural pilots reported having average sleeping time (6.9 hours), while during the farming season, because of their grueling schedule (sometimes working 100 hours a week), pilots reported sleeping only 3 hours per day in the week before the survey was made. Sleep deprivation greatly increases the chances of accidents. In the Mississippi delta region, 84% of the fatal accidents in the past nine years involving agricultural pilots were ruled as caused by human factors. Younger pilots are particularly at risk due to their limited flying experience and greater sleep needs. The agricultural pilot community would likely benefit from educational programs focused on better sleep management and the value and limitations of countermeasures to cope with fatigue. PMID:20222271

  9. Energy expenditure during sleep, sleep deprivation and sleep following sleep deprivation in adult humans.

    PubMed

    Jung, Christopher M; Melanson, Edward L; Frydendall, Emily J; Perreault, Leigh; Eckel, Robert H; Wright, Kenneth P

    2011-01-01

    Sleep has been proposed to be a physiological adaptation to conserve energy, but little research has examined this proposed function of sleep in humans. We quantified effects of sleep, sleep deprivation and recovery sleep on whole-body total daily energy expenditure (EE) and on EE during the habitual day and nighttime. We also determined effects of sleep stage during baseline and recovery sleep on EE. Seven healthy participants aged 22 ± 5 years (mean ± s.d.) maintained ∼8 h per night sleep schedules for 1 week before the study and consumed a weight-maintenance diet for 3 days prior to and during the laboratory protocol. Following a habituation night, subjects lived in a whole-room indirect calorimeter for 3 days. The first 24 h served as baseline – 16 h wakefulness, 8 h scheduled sleep – and this was followed by 40 h sleep deprivation and 8 h scheduled recovery sleep. Findings show that, compared to baseline, 24 h EE was significantly increased by ∼7% during the first 24 h of sleep deprivation and was significantly decreased by ∼5% during recovery, which included hours awake 25-40 and 8 h recovery sleep. During the night time, EE was significantly increased by ∼32% on the sleep deprivation night and significantly decreased by ∼4% during recovery sleep compared to baseline. Small differences in EE were observed among sleep stages, but wakefulness during the sleep episode was associated with increased energy expenditure. These findings provide support for the hypothesis that sleep conserves energy and that sleep deprivation increases total daily EE in humans.

  10. Review Article: Multi-criteria decision making for flood risk management: a survey of the current state-of-the-art

    NASA Astrophysics Data System (ADS)

    de Brito, M. M.; Evers, M.

    2015-11-01

    This paper provides a review of Multi-Criteria Decision Making (MCDM) applications to flood risk management, seeking to highlight trends and identify research gaps. Totally, 128 peer-reviewed papers published from 1995 to June 2015 were systematically analysed and classified into the following application areas: (1) ranking of alternatives for flood mitigation, (2) reservoir flood control, (3) susceptibility, (4) hazard, (5) vulnerability, (6) risk, (7) coping capacity, and (8) emergency management. Additionally, the articles were categorized based on the publication year, MCDM method, whether they were or were not carried out in a participatory process, and if uncertainty and sensitivity analysis were performed. Results showed that the number of flood MCDM publications has exponentially grown during this period, with over 82 % of all papers published since 2009. The Analytical Hierarchy Process (AHP) was the most popular technique, followed by Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS), and Simple Additive Weighting (SAW). Although there is greater interest on MCDM, uncertainty analysis remains an issue and is seldom applied in flood-related studies. In addition, participation of multiple stakeholders has been generally fragmented, focusing on particular stages of the decision-making process, especially on the definition of criteria weights. Based on the survey, some suggestions for further investigation are provided.

  11. Great nature's second course: Introduction to the special issue on the behavioral neuroscience of sleep.

    PubMed

    Cronin-Golomb, Alice

    2016-06-01

    Sleep is necessary for normal psychological functioning, and psychological function in turn affects sleep integrity. Recent investigations delineate the relation of sleep to a broad array of processes ranging from learning and memory to emotional reactivity and mood, and use a variety of methodological approaches (imaging, electrophysiological, behavioral) to reveal the complex relations between sleep and the functioning of the awake brain. The articles in this issue advance our fundamental knowledge of the relation of sleep to psychological function. In addition, several of the articles discuss how sleep is affected by or affects human clinical conditions, including insomnia, epilepsy, mild cognitive impairment, bipolar disorder, and cancer. Together, the articles of this special issue highlight recent progress in understanding the behavioral neuroscience of sleep and identify promising areas for future research, including the possibility of sleep-based interventions to improve psychological health. (PsycINFO Database Record PMID:27214499

  12. Great nature's second course: Introduction to the special issue on the behavioral neuroscience of sleep.

    PubMed

    Cronin-Golomb, Alice

    2016-06-01

    Sleep is necessary for normal psychological functioning, and psychological function in turn affects sleep integrity. Recent investigations delineate the relation of sleep to a broad array of processes ranging from learning and memory to emotional reactivity and mood, and use a variety of methodological approaches (imaging, electrophysiological, behavioral) to reveal the complex relations between sleep and the functioning of the awake brain. The articles in this issue advance our fundamental knowledge of the relation of sleep to psychological function. In addition, several of the articles discuss how sleep is affected by or affects human clinical conditions, including insomnia, epilepsy, mild cognitive impairment, bipolar disorder, and cancer. Together, the articles of this special issue highlight recent progress in understanding the behavioral neuroscience of sleep and identify promising areas for future research, including the possibility of sleep-based interventions to improve psychological health. (PsycINFO Database Record

  13. Metabolic consequences of sleep and sleep loss

    PubMed Central

    Van Cauter, Eve; Spiegel, Karine; Tasali, Esra; Leproult, Rachel

    2015-01-01

    Reduced sleep duration and quality appear to be endemic in modern society. Curtailment of the bedtime period to minimum tolerability is thought to be efficient and harmless by many. It has been known for several decades that sleep is a major modulator of hormonal release, glucose regulation and cardiovascular function. In particular, slow wave sleep (SWS), thought to be the most restorative sleep stage, is associated with decreased heart rate, blood pressure, sympathetic nervous activity and cerebral glucose utilization, compared with wakefulness. During SWS, the anabolic growth hormone is released while the stress hormone cortisol is inhibited. In recent years, laboratory and epidemiologic evidence have converged to indicate that sleep loss may be a novel risk factor for obesity and type 2 diabetes. The increased risk of obesity is possibly linked to the effect of sleep loss on hormones that play a major role in the central control of appetite and energy expenditure, such as leptin and ghrelin. Reduced leptin and increased ghrelin levels correlate with increases in subjective hunger when individuals are sleep restricted rather than well rested. Given the evidence, sleep curtailment appears to be an important, yet modifiable, risk factor for the metabolic syndrome, diabetes and obesity. The marked decrease in average sleep duration in the last 50 years coinciding with the increased prevalence of obesity, together with the observed adverse effects of recurrent partial sleep deprivation on metabolism and hormonal processes, may have important implications for public health. PMID:18929315

  14. Sleep to grow smart?

    PubMed

    Volk, Carina; Huber, Reto

    2015-01-01

    Sleep is undisputable an essential part of our life, if we do not sleep enough we feel the consequences the next day. The importance of sleep for healthy brain functioning has been well studied in adults, but less is known for the role of sleep in the paediatric age. Childhood and adolescence is a critical phase for brain development. The increased need for sleep during this developmental phase fosters the growing recognition for a central role of sleep during development. In this review we summarize the findings that demonstrate a close relationship between sleep and brain maturation, discuss the consequences of insufficient sleep during childhood and adolescence and outline initial attempts that have been made in order to improve sleep in this age range. PMID:26742664

  15. Sleep locally, act globally.

    PubMed

    Rattenborg, Niels C; Lima, Steven L; Lesku, John A

    2012-10-01

    In most animals, sleep is considered a global brain and behavioral state. However, recent intracortical recordings have shown that aspects of non-rapid eye movement (NREM) sleep and wakefulness can occur simultaneously in different parts of the cortex in mammals, including humans. Paradoxically, however, NREM sleep still manifests as a global behavioral shutdown. In this review, the authors examine this paradox from an evolutionary perspective. On the basis of strategic modeling, they suggest that in animals with brains composed of heavily interconnected and functionally interdependent units, a global regulator of sleep maintains the behavioral shutdown that defines sleep and thereby ensures that local use-dependent functions are performed in a safe and efficient manner. This novel perspective has implications for understanding deficits in human cognitive performance resulting from sleep deprivation, sleep disorders such as sleepwalking, changes in consciousness that occur during sleep, and the function of sleep itself. PMID:22572533

  16. Patterns of sleep behaviour.

    NASA Technical Reports Server (NTRS)

    Webb, W. B.

    1972-01-01

    Discussion of the electroencephalogram as the critical measurement procedure for sleep research, and survey of major findings that have emerged in the last decade on the presence of sleep within the twenty-four-hour cycle. Specifically, intrasleep processes, frequency of stage changes, sequence of stage events, sleep stage amounts, temporal patterns of sleep, and stability of intrasleep pattern in both man and lower animals are reviewed, along with some circadian aspects of sleep, temporal factors, and number of sleep episodes. It is felt that it is particularly critical to take the presence of sleep into account whenever performance is considered. When it is recognized that responsive performance is extremely limited during sleep, it is easy to visualize the extent to which performance is controlled by sleep itself.

  17. Irregular sleep-wake syndrome

    MedlinePlus

    Kanuther N, Harrington J, Lee-Chiong T. Circadian rhythm sleep disorders. Clin Chest Med . 2010;31:319-325. Zee PC, Vitello MV. Circadian rhythm sleep disorder: irregular sleep wake rhythm. Sleep Med ...

  18. The Phenomenon of Sleep Paralysis

    MedlinePlus

    ... of sleep where vivid dreams occur (known as REM sleep), your arms and legs are temporarily paralyzed so ... alien abductions." Since breathing can be irregular during REM sleep, those experiencing sleep paralysis may feel like they' ...

  19. [Sleep and dreams in pictures].

    PubMed

    Stoll, R T

    1995-04-11

    Human life is divided into two thirds wakefulness and one third sleep. A newborn child sleeps to strengthen, the adult for regeneration. At the end of life man sinks down into the sleep of death: Hypnos and Thanatos are twin sons of the Queen of Night. Myths from different cultures are influenced by the experience of sleep and its inner world of pictures, the dreams. Artists, painters and sculptors let their visions float steadily into new pictures, and creatures of sleep formed out of diverse materials. Devine sleep, sleep for new life, sleep of health, creative sleep, prophetic sleep, sleep for revelation and for decisions. PMID:7732243

  20. Sleep in adolescents of different socioeconomic status: a systematic review

    PubMed Central

    Felden, Érico Pereira Gomes; Leite, Carina Raffs; Rebelatto, Cleber Fernando; Andrade, Rubian Diego; Beltrame, Thais Silva

    2015-01-01

    Objective: To analyze the sleep characteristics in adolescents from different socioeconomic levels. Data source: Original studies found in the MEDLINE/PubMed and SciELO databases without language and period restrictions that analyzed associations between sleep variables and socioeconomic indicators. The initial search resulted in 99 articles. After reading the titles and abstracts and following inclusion and exclusion criteria, 12 articles with outcomes that included associations between sleep variables (disorders, duration, quality) and socioeconomic status (ethnicity, family income, and social status) were analyzed. Data synthesis: The studies associating sleep with socioeconomic variables are recent, published mainly after the year 2000. Half of the selected studies were performed with young Americans, and only one with Brazilian adolescents. Regarding ethnic differences, the studies do not have uniform conclusions. The main associations found were between sleep variables and family income or parental educational level, showing a trend among poor, low social status adolescents to manifest low duration, poor quality of sleeping patterns. Conclusions: The study found an association between socioeconomic indicators and quality of sleep in adolescents. Low socioeconomic status reflects a worse subjective perception of sleep quality, shorter duration, and greater daytime sleepiness. Considering the influence of sleep on physical and cognitive development and on the learning capacity of young individuals, the literature on the subject is scarce. There is a need for further research on sleep in different realities of the Brazilian population. PMID:26298657

  1. Childhood epilepsy and sleep

    PubMed Central

    Al-Biltagi, Mohammed A

    2014-01-01

    Sleep and epilepsy are two well recognized conditions that interact with each other in a complex bi-directional way. Some types of epilepsies have increased activity during sleep disturbing it; while sleep deprivation aggravates epilepsy due to decreased seizure threshold. Epilepsy can deteriorate the sleep-related disorders and at the same time; the parasomnias can worsen the epilepsy. The secretion of sleep-related hormones can also be affected by the occurrence of seizures and supplementation of epileptic patients with some of these sleep-related hormones may have a beneficial role in controlling epilepsy. PMID:25254184

  2. Alcohol disrupts sleep homeostasis

    PubMed Central

    Thakkar, Mahesh M.; Sharma, Rishi; Sahota, Pradeep

    2014-01-01

    Alcohol is a potent somnogen and one of the most commonly used “over the counter” sleep aids. In healthy non-alcoholics, acute alcohol decreases sleep latency, consolidates and increases the quality (delta power) and quantity of NREM sleep during the first half of the night. However, sleep is disrupted during the second half. Alcoholics, both during drinking periods and during abstinences, suffer from a multitude of sleep disruptions manifested by profound insomnia, excessive daytime sleepiness, and altered sleep architecture. Furthermore, subjective and objective indicators of sleep disturbances are predictors of relapse. Finally, within the USA, it is estimated that societal costs of alcohol-related sleep disorders exceeds $18 billion. Thus, although alcohol-associated sleep problems have significant economic and clinical consequences, very little is known about how and where alcohol acts to affect sleep. In this review, we have described our attempts to understand how and where alcohol acts to affect sleep. We have conducted a series of experiments using two different species, rats and mice, as animal models, and a combination of multi-disciplinary experimental methodologies to examine and understand anatomical and cellular substrates mediating the effects of acute and chronic alcohol exposure on sleep-wakefulness. The results of our studies suggest that the sleep-promoting effects of alcohol may be mediated via alcohol’s action on the mediators of sleep homeostasis: adenosine (AD) and the wake-promoting cholinergic neurons of the basal forebrain (BF). Alcohol, via its action on AD uptake, increases extracellular AD resulting in the inhibition of BF wake-promoting neurons. Lesions of the BF cholinergic neurons or blockade of AD A1 receptors results in attenuation of alcohol-induced sleep promotion, suggesting that AD and BF cholinergic neurons are critical for sleep-promoting effects of alcohol. Since binge alcohol consumption is a highly prevalent pattern

  3. Sleep Disturbances in Schizophrenia.

    PubMed

    Kamath, Jayesh; Virdi, Sundeep; Winokur, Andrew

    2015-12-01

    Sleep disturbances are prevalent in patients with schizophrenia and play a critical role in the morbidity and mortality associated with the illness. Subjective and objective assessments of sleep in patients with schizophrenia have identified certain consistent findings. Findings related to the sleep structure abnormalities have shown correlations with important clinical aspects of the illness. Disruption of specific neurotransmitter systems and dysregulation of clock genes may play a role in the pathophysiology of schizophrenia-related sleep disturbances. Antipsychotic medications play an important role in the treatment of sleep disturbances in these patients and have an impact on their sleep structure.

  4. Sleep and sleep disorders in Don Quixote.

    PubMed

    Iranzo, Alex; Santamaria, Joan; de Riquer, Martín

    2004-01-01

    In Don Quijote de la Mancha, Miguel de Cervantes presents Don Quixote as an amazing character of the 17th century who suffers from delusions and illusions, believing himself to be a medieval knight errant. Besides this neuropsychiatric condition, Cervantes included masterful descriptions of several sleep disorders such as insomnia, sleep deprivation, disruptive loud snoring and rapid eye movement sleep behaviour disorder. In addition, he described the occurrence of physiological, vivid dreams and habitual, post-prandial sleepiness--the siesta. Cervantes' concept of sleep as a passive state where all cerebral activities are almost absent is in conflict with his description of abnormal behaviours during sleep and vivid, fantastic dreams. His concept of sleep was shared by his contemporary, Shakespeare, and could have been influenced by the reading of the classical Spanish book of psychiatry Examen de Ingenios (1575).

  5. Sleep Bruxism in Respiratory Medicine Practice.

    PubMed

    Mayer, Pierre; Heinzer, Raphael; Lavigne, Gilles

    2016-01-01

    Sleep bruxism (SB) consists of involuntary episodic and repetitive jaw muscle activity characterized by occasional tooth grinding or jaw clenching during sleep. Prevalence decreases from 20% to 14% in childhood to 8% to 3% in adulthood. Although the causes and mechanisms of idiopathic primary SB are unknown, putative candidates include psychologic risk factors (eg, anxiety, stress due to life events, hypervigilance) and sleep physiologic reactivity (eg, sleep arousals with autonomic activity, breathing events). Although certain neurotransmitters (serotonin, dopamine, noradrenalin, histamine) have been proposed to play an indirect role in SB, their exact contribution to rhythmic masticatory muscle activity (RMMA) (the electromyography marker of SB) genesis remains undetermined. No specific gene is associated with SB; familial environmental influence plays a significant role. To date, no single explanation can account for the SB mechanism. Secondary SB with sleep comorbidities that should be clinically assessed are insomnia, periodic limb movements during sleep, sleep-disordered breathing (eg, apnea-hypopnea), gastroesophageal reflux disease, and neurologic disorders (eg, sleep epilepsy, rapid eye movement behavior disorder). SB is currently quantified by scoring RMMA recordings in parallel with brain, respiratory, and heart activity recordings in a sleep laboratory or home setting. RMMA confirmation with audio-video recordings is recommended for better diagnostic accuracy in the presence of neurologic conditions. Management strategies (diagnostic tests, treatment) should be tailored to the patient's phenotype and comorbidities. In the presence of sleep-disordered breathing, a mandibular advancement appliance or CPAP treatment is preferred over single occlusal splint therapy on the upper jaw.

  6. Identifying Adolescent Sleep Problems

    PubMed Central

    Short, Michelle A.; Gradisar, Michael; Gill, Jason; Camfferman, Danny

    2013-01-01

    Objectives To examine the efficacy of self-report and parental report of adolescent sleep problems and compare these findings to the incidence of adolescents who fulfill clinical criteria for a sleep problem. Sleep and daytime functioning factors that predict adolescents’ self-identification of a sleep problem will also be examined. Method 308 adolescents (aged 13–17 years) from eight socioeconomically diverse South Australian high schools participated in this study. Participants completed a survey battery during class time, followed by a 7-day Sleep Diary and the Flinders Fatigue Scale completed on the final day of the study. Parents completed a Sleep, Medical, Education and Family History Survey. Results The percentage of adolescents fulfilling one or more of the criteria for a sleep problem was inordinately high at 66%. Adolescent self-reporting a sleep problem was significantly lower than the adolescents who had one or more of the clinical criteria for a sleep problem (23.1% vs. 66.6%; χ2 = 17.46, p<.001). Parental report of their adolescent having a sleep problem was significantly lower than adolescent self-report (14.3% vs. 21.1%, p<.001). Adolescents who reported unrefreshing sleep were 4.81 times more likely to report a sleep problem. For every hour that bedtime was delayed, the odds of self-reporting a sleep problem increased by 1.91 times, while each additional 10 minutes taken to fall asleep increased the odds 1.40 times. Conclusion While many adolescents were found to have sleep patterns indicative of a sleep problem, only a third of this number self-identify having a sleep problem, while only a sixth of this number are indicated by parental report. This study highlights important features to target in future sleep education and intervention strategies for both adolescents and parents. PMID:24086501

  7. Adenosine and Sleep

    PubMed Central

    Bjorness, Theresa E; Greene, Robert W

    2009-01-01

    Over the last several decades the idea that adenosine (Ado) plays a role in sleep control was postulated due in large part to pharmacological studies that showed the ability of Ado agonists to induce sleep and Ado antagonists to decrease sleep. A second wave of research involving in vitro cellular analytic approaches and subsequently, the use of neurochemical tools such as microdialysis, identified a population of cells within the brainstem and basal forebrain arousal centers, with activity that is both tightly coupled to thalamocortical activation and under tonic inhibitory control by Ado. Most recently, genetic tools have been used to show that Ado receptors regulate a key aspect of sleep, the slow wave activity expressed during slow wave sleep. This review will briefly introduce some of the phenomenology of sleep and then summarize the effect of Ado levels on sleep, the effect of sleep on Ado levels, and recent experiments using mutant mouse models to characterize the role for Ado in sleep control and end with a discussion of which Ado receptors are involved in such control. When taken together, these various experiments suggest that while Ado does play a role in sleep control, it is a specific role with specific functional implications and it is one of many neurotransmitters and neuromodulators affecting the complex behavior of sleep. Finally, since the majority of adenosine-related experiments in the sleep field have focused on SWS, this review will focus largely on SWS; however, the role of adenosine in REM sleep behavior will be addressed. PMID:20190965

  8. Prevalence of sleep disturbance in patients with low back pain.

    PubMed

    Alsaadi, Saad M; McAuley, James H; Hush, Julia M; Maher, Chris G

    2011-05-01

    Low back pain (LBP) is a common health condition that is often associated with disability, psychological distress and work loss. Worldwide, billions of dollars are expended each year trying to manage LBP, often with limited success. Recently, some researchers have reported that LBP patients also report sleep disturbance as a result of their LBP. However, as most of this evidence was obtained from highly selected groups of patients or from studies with small samples, high quality data on prevalence of sleep disturbance for patients with LBP are lacking. It is also unclear whether sleep disturbance is more likely to be reported by patients with recent-onset LBP than by patients with persistent LBP. Finally, it is not known whether high pain intensity, the most relevant condition-specific variable, is associated with higher rates of reported sleep disturbance. The present study aimed to determine the prevalence of reported sleep disturbance in patients with LBP. In addition, we aimed to determine whether sleep disturbance was associated with the duration of back pain symptoms and whether pain intensity was associated with reported sleep disturbance. Data from 1,941 patients obtained from 13 studies conducted by the authors or their colleagues between 2001 and 2009 were used to determine the prevalence of sleep disturbance. Logistic regression analyses explored associations between sleep disturbance, the duration of low back symptoms and pain intensity. The estimated prevalence of sleep disturbance was 58.7% (95% CI 56.4-60.7%). Sleep disturbance was found to be dependent on pain intensity, where each increase by one point on a ten-point visual analogue scale (VAS) was associated with a 10% increase in the likelihood of reporting sleep disturbance. Our findings indicate that sleep disturbance is common in patients with LBP. In addition, we found that the intensity of back pain was only weakly associated with sleep disturbance, suggesting that other factors contribute

  9. Health Promotion in Obstructive Sleep Apnea Syndrome

    PubMed Central

    Corrêa, Camila de Castro; Blasca, Wanderléia Quinhoneiro; Berretin-Felix, Giédre

    2015-01-01

    Introduction Obstructive sleep apnea syndrome (OSAS), which is commonly underdiagnosed, has a high occurrence in the world population. Health education concerning sleep disorders and OSAS should be implemented. Objectives The objective was to identify studies related to preventive actions on sleep disorders, with emphasis on OSAS. Data Synthesis A literature review was conducted using Lilacs, Medline, PubMed, and Scopus by combining the following keywords: “Health Promotion,” “Sleep Disorders,” “Primary Prevention,” “Health Education,” and “Obstructive Sleep Apnea Syndromes.” Initially, 1,055 papers, from 1968 to 2013, were located, with the majority from the Scopus database. The inclusion criteria were applied, and four articles published between 2006 and 2012 were included in the present study. Conclusions The studies on preventive actions in sleep disorders, with emphasis on OSAS, involved the general population and professionals and students in the health field and led to increased knowledge on sleep disorders and more appropriate practices. PMID:25992174

  10. Prolonged Sleep under Stone Age Conditions

    PubMed Central

    Piosczyk, Hannah; Landmann, Nina; Holz, Johannes; Feige, Bernd; Riemann, Dieter; Nissen, Christoph; Voderholzer, Ulrich

    2014-01-01

    Study Objectives: We report on a unique experiment designed to investigate the impact of prehistoric living conditions on sleep-wake behavior. Methods: A group of five healthy adults were assessed during life in a Stone Age-like settlement over two months. Results: The most notable finding was that nocturnal time in bed and estimated sleep time, as measured by actigraphy, markedly increased during the experimental period compared to the periods prior to and following the experiment. These increases were primarily driven by a phase-advance shift of sleep onset. Subjective assessments of health and functioning did not reveal any relevant changes across the study. Conclusions: Our observations provide further evidence for the long-held belief that the absence of modern living conditions is associated with an earlier sleep phase and prolonged sleep duration. Commentary: A commentary on this article appears in this issue on page 723. Citation: Piosczyk H, Landmann N, Holz J, Feige B, Riemann D, Nissen C, Voderholzer U. Prolonged sleep under Stone Age conditions. J Clin Sleep Med 2014;10(7):719-722. PMID:25024647

  11. REM Sleep Behavior Disorder and REM Sleep Without Atonia as an Early Manifestation of Degenerative Neurological Disease

    PubMed Central

    McCarter, Stuart J.; St Louis, Erik K.

    2013-01-01

    Rapid eye movement (REM) sleep behavior disorder (RBD) is a parasomnia characterized by repeated episodes of dream enactment behavior and REM sleep without atonia (RSWA) during polysomnography recording. RSWA is characterized by increased phasic or tonic muscle activity seen on polysomnographic electromyogram channels. RSWA is a requisite diagnostic feature of RBD, but may also be seen in patients without clinical symptoms or signs of dream enactment as an incidental finding in neurologically normal individuals, especially in patients receiving antidepressant therapy. RBD may be idiopathic or symptomatic. Patients with idiopathic RBD often later develop other neurological features including parkinsonism, orthostatic hypotension, anosmia, or cognitive impairment. RSWA without clinical symptoms as well as clinically overt RBD also often occurs concomitantly with the α-synucleinopathy family of neurodegenerative disorders, which includes idiopathic Parkinson disease, Lewy body dementia, and multiple system atrophy. This review article considers the epidemiology of RBD, clinical and polysomnographic diagnostic standards for both RBD and RSWA, previously reported associations of RSWA and RBD with neurodegenerative disorders and other potential causes, the pathophysiology of which brain structures and networks mediate dysregulation of REM sleep muscle atonia, and considerations for the effective and safe management of RBD. PMID:22328094

  12. Scaling Up Scientific Discovery in Sleep Medicine: The National Sleep Research Resource

    PubMed Central

    Dean, Dennis A.; Goldberger, Ary L.; Mueller, Remo; Kim, Matthew; Rueschman, Michael; Mobley, Daniel; Sahoo, Satya S.; Jayapandian, Catherine P.; Cui, Licong; Morrical, Michael G.; Surovec, Susan; Zhang, Guo-Qiang; Redline, Susan

    2016-01-01

    Professional sleep societies have identified a need for strategic research in multiple areas that may benefit from access to and aggregation of large, multidimensional datasets. Technological advances provide opportunities to extract and analyze physiological signals and other biomedical information from datasets of unprecedented size, heterogeneity, and complexity. The National Institutes of Health has implemented a Big Data to Knowledge (BD2K) initiative that aims to develop and disseminate state of the art big data access tools and analytical methods. The National Sleep Research Resource (NSRR) is a new National Heart, Lung, and Blood Institute resource designed to provide big data resources to the sleep research community. The NSRR is a web-based data portal that aggregates, harmonizes, and organizes sleep and clinical data from thousands of individuals studied as part of cohort studies or clinical trials and provides the user a suite of tools to facilitate data exploration and data visualization. Each deidentified study record minimally includes the summary results of an overnight sleep study; annotation files with scored events; the raw physiological signals from the sleep record; and available clinical and physiological data. NSRR is designed to be interoperable with other public data resources such as the Biologic Specimen and Data Repository Information Coordinating Center Demographics (BioLINCC) data and analyzed with methods provided by the Research Resource for Complex Physiological Signals (PhysioNet). This article reviews the key objectives, challenges and operational solutions to addressing big data opportunities for sleep research in the context of the national sleep research agenda. It provides information to facilitate further interactions of the user community with NSRR, a community resource. Citation: Dean DA, Goldberger AL, Mueller R, Kim M, Rueschman M, Mobley D, Sahoo SS, Jayapandian CP, Cui L, Morrical MG, Surovec S, Zhang GQ, Redline S

  13. Selective REM Sleep Deprivation Improves Expectation-Related Placebo Analgesia

    PubMed Central

    Chouchou, Florian; Chauny, Jean-Marc; Rainville, Pierre; Lavigne, Gilles J.

    2015-01-01

    The placebo effect is a neurobiological and psychophysiological process known to influence perceived pain relief. Optimization of placebo analgesia may contribute to the clinical efficacy and effectiveness of medication for acute and chronic pain management. We know that the placebo effect operates through two main mechanisms, expectations and learning, which is also influenced by sleep. Moreover, a recent study suggested that rapid eye movement (REM) sleep is associated with modulation of expectation-mediated placebo analgesia. We examined placebo analgesia following pharmacological REM sleep deprivation and we tested the hypothesis that relief expectations and placebo analgesia would be improved by experimental REM sleep deprivation in healthy volunteers. Following an adaptive night in a sleep laboratory, 26 healthy volunteers underwent classical experimental placebo analgesic conditioning in the evening combined with pharmacological REM sleep deprivation (clonidine: 13 volunteers or inert control pill: 13 volunteers). Medication was administered in a double-blind manner at bedtime, and placebo analgesia was tested in the morning. Results revealed that 1) placebo analgesia improved with REM sleep deprivation; 2) pain relief expectations did not differ between REM sleep deprivation and control groups; and 3) REM sleep moderated the relationship between pain relief expectations and placebo analgesia. These results support the putative role of REM sleep in modulating placebo analgesia. The mechanisms involved in these improvements in placebo analgesia and pain relief following selective REM sleep deprivation should be further investigated. PMID:26678391

  14. Sleep and Cognitive Abnormalities in Acute Minor Thalamic Infarction.

    PubMed

    Wu, Wei; Cui, Linyang; Fu, Ying; Tian, Qianqian; Liu, Lei; Zhang, Xuan; Du, Ning; Chen, Ying; Qiu, Zhijun; Song, Yijun; Shi, Fu-Dong; Xue, Rong

    2016-08-01

    In order to characterize sleep and the cognitive patterns in patients with acute minor thalamic infarction (AMTI), we enrolled 27 patients with AMTI and 12 matched healthy individuals. Questionnaires about sleep and cognition as well as polysomnography (PSG) were performed on days 14 and 90 post-stroke. Compared to healthy controls, in patients with AMTI, hyposomnia was more prevalent; sleep architecture was disrupted as indicated by decreased sleep efficiency, increased sleep latency, and decreased non-rapid eye movement sleep stages 2 and 3; more sleep-related breathing disorders occurred; and cognitive functions were worse, especially memory. While sleep apnea and long-delay memory recovered to a large extent in the patients, other sleep and cognitive function deficit often persisted. Patients with AMTI are at an increased risk for hyposomnia, sleep structure disturbance, sleep apnea, and memory deficits. Although these abnormalities improved over time, the slow and incomplete improvement suggest that early management should be considered in these patients. PMID:27237578

  15. Selective REM Sleep Deprivation Improves Expectation-Related Placebo Analgesia.

    PubMed

    Chouchou, Florian; Chauny, Jean-Marc; Rainville, Pierre; Lavigne, Gilles J

    2015-01-01

    The placebo effect is a neurobiological and psychophysiological process known to influence perceived pain relief. Optimization of placebo analgesia may contribute to the clinical efficacy and effectiveness of medication for acute and chronic pain management. We know that the placebo effect operates through two main mechanisms, expectations and learning, which is also influenced by sleep. Moreover, a recent study suggested that rapid eye movement (REM) sleep is associated with modulation of expectation-mediated placebo analgesia. We examined placebo analgesia following pharmacological REM sleep deprivation and we tested the hypothesis that relief expectations and placebo analgesia would be improved by experimental REM sleep deprivation in healthy volunteers. Following an adaptive night in a sleep laboratory, 26 healthy volunteers underwent classical experimental placebo analgesic conditioning in the evening combined with pharmacological REM sleep deprivation (clonidine: 13 volunteers or inert control pill: 13 volunteers). Medication was administered in a double-blind manner at bedtime, and placebo analgesia was tested in the morning. Results revealed that 1) placebo analgesia improved with REM sleep deprivation; 2) pain relief expectations did not differ between REM sleep deprivation and control groups; and 3) REM sleep moderated the relationship between pain relief expectations and placebo analgesia. These results support the putative role of REM sleep in modulating placebo analgesia. The mechanisms involved in these improvements in placebo analgesia and pain relief following selective REM sleep deprivation should be further investigated.

  16. Obstructive Sleep Apnea

    MedlinePlus

    ... daytime drowsiness that can result in accidents, lost productivity and relationship problems. The National Sleep Foundation estimates ... the person just enough to restart the breathing process. Sleep apnea is generally defined as the presence ...

  17. Delirium: is sleep important?

    PubMed

    Watson, Paula L; Ceriana, Piero; Fanfulla, Francesco

    2012-09-01

    Delirium and poor sleep quality are common and often co-exist in hospitalised patients. A link between these disorders has been hypothesised but whether this link is a cause-and-effect relationship or simply an association resulting from shared mechanisms is yet to be determined. Potential shared mechanisms include: abnormalities of neurotransmitters, tissue ischaemia, inflammation and sedative exposure. Sedatives, while decreasing sleep latency, often cause a decrease in slow wave sleep and stage rapid eye movement (REM) sleep and therefore may not provide the same restorative properties as natural sleep. Mechanical ventilation, an important cause of sleep disruption in intensive care unit (ICU) patients, may lead to sleep disruption not only from the discomfort of the endotracheal tube but also as a result of ineffective respiratory efforts and by inducing central apnoea events if not properly adjusted for the patient's physiologic needs. When possible, efforts should be made to optimise the patient-ventilator interaction to minimise sleep disruptions.

  18. Sleep and Infant Learning

    PubMed Central

    Tarullo, Amanda R.; Balsam, Peter D.; Fifer, William P.

    2010-01-01

    Human neonates spend the majority of their time sleeping. Despite the limited waking hours available for environmental exploration, the first few months of life are a time of rapid learning about the environment. The organization of neonate sleep differs qualitatively from adult sleep, and the unique characteristics of neonatal sleep may promote learning. Sleep contributes to infant learning in multiple ways. First, sleep facilitates neural maturation, thereby preparing infants to process and explore the environment in increasingly sophisticated ways. Second, sleep plays a role in memory consolidation of material presented while the infant was awake. Finally, emerging evidence indicates that infants process sensory stimuli and learn about contingencies in their environment even while asleep. As infants make the transition from reflexive to cortically mediated control, learned responses to physiological challenges during sleep may be critical adaptations to promote infant survival. PMID:21311602

  19. Sleeping during Pregnancy

    MedlinePlus

    ... your partner) up at night. continue Finding a Good Sleeping Position Early in your pregnancy, try to get ... may safely improve your chances of getting a good night's sleep: Cut out caffeinated drinks like soda, coffee, and ...

  20. Sleep and Aging: Insomnia

    MedlinePlus

    ... this page please turn Javascript on. Sleep and Aging Insomnia Insomnia is the most common sleep complaint ... us | contact us | site map National Institute on Aging | U.S. National Library of Medicine | National Institutes of ...

  1. American Sleep Association

    MedlinePlus

    ... Codes and Names Join ASA Press Room American Sleep Association Improving public health by increasing awareness about ... Members Username or Email Password Remember Me Register Sleep Blog Signs and Symptoms of Insomnia Anxiety Disorder ...

  2. Sleep and Eating Disorders.

    PubMed

    Allison, Kelly C; Spaeth, Andrea; Hopkins, Christina M

    2016-10-01

    Insomnia is related to an increased risk of eating disorders, while eating disorders are related to more disrupted sleep. Insomnia is also linked to poorer treatment outcomes for eating disorders. However, over the last decade, studies examining sleep and eating disorders have relied on surveys, with no objective measures of sleep for anorexia nervosa or bulimia nervosa, and only actigraphy data for binge eating disorder. Sleep disturbance is better defined for night eating syndrome, where sleep efficiency is reduced and melatonin release is delayed. Studies that include objectively measured sleep and metabolic parameters combined with psychiatric comorbidity data would help identify under what circumstances eating disorders and sleep disturbance produce an additive effect for symptom severity and for whom poor sleep would increase risk for an eating disorder. Cognitive behavior therapy for insomnia may be a helpful addition to treatment of those with both eating disorder and insomnia. PMID:27553980

  3. Sleep and Newborns

    MedlinePlus

    ... KidsHealth in the Classroom What Other Parents Are Reading Upsetting News Reports? What to Say Vaccines: Which ... Your Newborn Sleep Establishing a bedtime routine (bathing, reading, singing) will help your baby relax and sleep ...

  4. [Sleep in cetaceans].

    PubMed

    Liamin, O I; Mukhametov, L M

    2013-01-01

    Over the course of evolution, cetaceans have adapted to sleep in conditions that can be considered extreme for warm-blooded and air breathing animals. Studies of sleep in cetaceans have led to the discovery of an unusual type of sleep called unihemispheric slow wave sleep. The ability of cetaceans to sleep during swimming and to close only one eye at a time are two other features of their sleep, directly related to its unihemispheric nature. Paradoxical sleep in the form it is recorded in all terrestrial mammals is absent in cetaceans. The pattern of sleep in cetaceans allows them to 1) monitor the environment for predators and conspecifics to maintain group coherence, 2) surface regularly for breathing and 3) maintain effective thermoregulation.

  5. Sleep and Eating Disorders.

    PubMed

    Allison, Kelly C; Spaeth, Andrea; Hopkins, Christina M

    2016-10-01

    Insomnia is related to an increased risk of eating disorders, while eating disorders are related to more disrupted sleep. Insomnia is also linked to poorer treatment outcomes for eating disorders. However, over the last decade, studies examining sleep and eating disorders have relied on surveys, with no objective measures of sleep for anorexia nervosa or bulimia nervosa, and only actigraphy data for binge eating disorder. Sleep disturbance is better defined for night eating syndrome, where sleep efficiency is reduced and melatonin release is delayed. Studies that include objectively measured sleep and metabolic parameters combined with psychiatric comorbidity data would help identify under what circumstances eating disorders and sleep disturbance produce an additive effect for symptom severity and for whom poor sleep would increase risk for an eating disorder. Cognitive behavior therapy for insomnia may be a helpful addition to treatment of those with both eating disorder and insomnia.

  6. Sleep disturbances in Parkinson's disease: the contribution of dopamine in REM sleep regulation.

    PubMed

    Lima, Marcelo M S

    2013-10-01

    Nearly all patients with Parkinson's disease (PD) have sleep disturbances. While it has been suggested that these disturbances involve a dopaminergic component, the specific mechanisms that contribute to this behavior are far from being fully understood. In this article, we have reviewed the current understanding of the linkage between sleep and PD, focusing on the participation of the dopaminergic system in the regulation of rapid eye movement (REM) sleep. The presence of an REM sleep behavior disorder in patients with PD might reflect the early involvement of dopaminergic neurotransmission in REM sleep-related structures. Therefore, it has been suggested that these structures are affected by an imbalance of dopamine levels. Several studies have demonstrated that neurons in the substantia nigra pars compacta (SNpc) and in the ventral tegmental area (VTA) are active during REM sleep and that sleep-related disturbances may result when these neurons are targeted by neurotoxins. We discuss current evidence suggesting the presence of a putative reciprocal connectivity between the SNpc, VTA, the pedunculopontine tegmental nucleus and reticular formation, which may exert an important influence on the REM sleep mechanism. This review provides a comprehensive overview of the literature that addresses this challenging and unrecognized component of PD.

  7. Co-Sleeping during Infancy and Early Childhood: Key Findings and Future Directions

    ERIC Educational Resources Information Center

    Goldberg, Wendy A.; Keller, Meret A.

    2007-01-01

    Emergent themes from this special issue on parent-child co-sleeping are featured in this concluding article. Each of the pieces in this collection addressed one or more of the following themes: methodologies for studying parent-infant co-sleeping, physical and social characteristics of the child's sleep environment, associations between sleep…

  8. Internal and External Time Conflicts in Adolescents: Sleep Characteristics and Interventions

    ERIC Educational Resources Information Center

    Fischer, F. M.; Radosevic-Vidacek, B.; Koscec, A.; Teixeira, L. R.; Moreno, C. R. C.; Lowden, A.

    2008-01-01

    Daytime fatigue and lack of sleep seem to increase throughout adolescent years. Several environmental, psychological, and biological factors have been associated with the development of sleep across adolescence. The aim of the present article is to summarize these factors and to give examples of various outcomes in sleep patterns among adolescents…

  9. Behavioral Interventions to Address Sleep Disturbances in Children with Autism Spectrum Disorders: A Review

    ERIC Educational Resources Information Center

    Turner, Kylan S.; Johnson, Cynthia R.

    2013-01-01

    Sleep problems are a common occurrence among children with autism spectrum disorders (ASD). In addition to the adverse effects that sleep problems present for children's neurodevelopment, learning, and daytime behaviors, these sleep problems also present significant challenges for the entire family. This article outlines the results of a…

  10. Sleep Hygiene and Sleep Quality in Italian and American Adolescents

    PubMed Central

    LeBOURGEOIS, MONIQUE K.; GIANNOTTI, FLAVIA; CORTESI, FLAVIA; WOLFSON, AMY; HARSH, JOHN

    2010-01-01

    This study investigated cross-cultural differences in adolescent sleep hygiene and sleep quality. Participants were 1348 students (655 males; 693 females) aged 12–17 years from public school systems in Rome, Italy (n = 776) and Southern Mississippi (n = 572). Participants completed the Adolescent Sleep-Wake Scale and the Adolescent Sleep Hygiene Scale. Reported sleep hygiene and sleep quality were significantly better for Italian than American adolescents. A moderate linear relationship was observed between sleep hygiene and sleep quality in both samples (Italians: R = .40; Americans: R = .46). Separate hierarchical multiple regression analyses showed that sleep hygiene accounted for significant variance in sleep quality, even after controlling for demographic and health variables (Italians: R2 = .38; Americans: R2 = .44). The results of this study suggest that there are cultural differences in sleep quality and sleep hygiene practices, and that sleep hygiene practices are importantly related to adolescent sleep quality. PMID:15251909

  11. Current and future directions in clinical fatigue management: An update for emergency medicine practitioners.

    PubMed

    Cheng, Yi Han; Roach, Gregory D; Petrilli, Renee Ma

    2014-12-01

    Physicians worldwide are working round the clock to meet the demands of healthcare systems, especially in acute medical settings such as EDs. Demanding shift work schedules cause fatigue and thus deterioration in mood and motor performance. This article explores the effects of sleep deprivation, focusing on cognition, executive decision-making and the implications for clinical care. Humans are capable of functioning and even adapting to sleep restriction; however, clinicians should be aware of pitfalls and absolute minimums for sleep. Fatigue management training shows promise in enhancing safety in aviation and might have a role in medical shift work. Strategic napping improves performance during night shift in the ED, but does not fully negate fatigue. Drugs offer limited benefit for performance under sleep-deprived conditions, and whenever possible, sleep and/or strategic napping takes precedence.

  12. Pediatric Sleep Surgery

    PubMed Central

    Sulman, Cecille G.

    2014-01-01

    Adenotonsillectomy is the most common surgery performed for sleep disordered breathing with good outcomes. Children with obesity, craniofacial disorders, and neurologic impairment are at risk for persistent sleep apnea after adenotonsillectomy. Techniques exist to address obstructive lesions of the palate, tongue base, or craniofacial skeleton in children with persistent sleep apnea. Children with obstructive sleep apnea have a higher rate of peri-operative complications. PMID:24926473

  13. Teaching Chronobiology and Sleep Habits in School and University

    ERIC Educational Resources Information Center

    Azevedo, Carolina V. M.; Sousa, Ivanise; Paul, Ketema; MacLeish, Marlene Y.; Mondejar, Ma Teresa; Sarabia, Juan Antonio; Rol, M. Angeles; Madrid, Juan Antonio

    2008-01-01

    Early morning school schedules are in the opposite direction to the sleep-wake cycle in adolescence and early adulthood. This conflict leads to sleep deprivation and irregular patterns whose consequences are scarcely explored. This article discusses the effects of three educational experiences with high school students, parents, teachers, and…

  14. "And mostly they have a need for sleeping pills": physicians' views on treatment of sleep disorders with drugs in nursing homes.

    PubMed

    Flick, Uwe; Garms-Homolová, Vjenka; Röhnsch, Gundula

    2012-12-01

    The percentage of nursing home residents treated with hypnotic medications is high, as many authors report, despite the fact that such medications are almost always associated with undesirable effects for old people. This article takes a closer look at nursing home physicians' views of prescriptions when treating sleep disorders of nursing home residents. How do physicians characterize the treatment strategy for residents suffering from sleep disorders? How do they balance the benefits and risks of the hypnotic medication? Under what circumstances do they accept negative consequences? To answer these questions, N=20 physicians (aged 36 to 68 years) in 16 nursing homes in a German city were interviewed. The physicians were either employed by nursing homes or worked on a contract basis. Comparative categorization of the data produced a typology across cases. Three interpretative patterns concerning the use of drugs for treating sleep disorders were identified--"by request," "ambivalence," and "reflected prescription." Differences between them were determined by the significance of residents' wishes, neglect of risks, particularly that of addiction, and the attempt to balance benefits and disadvantages. The study showed deficits in professional management of sleep disorders in nursing homes. PMID:22939545

  15. Sleep and Metabolism: An Overview

    PubMed Central

    Sharma, Sunil; Kavuru, Mani

    2010-01-01

    Sleep and its disorders are increasingly becoming important in our sleep deprived society. Sleep is intricately connected to various hormonal and metabolic processes in the body and is important in maintaining metabolic homeostasis. Research shows that sleep deprivation and sleep disorders may have profound metabolic and cardiovascular implications. Sleep deprivation, sleep disordered breathing, and circadian misalignment are believed to cause metabolic dysregulation through myriad pathways involving sympathetic overstimulation, hormonal imbalance, and subclinical inflammation. This paper reviews sleep and metabolism, and how sleep deprivation and sleep disorders may be altering human metabolism. PMID:20811596

  16. Adolescent sleep patterns in humans and laboratory animals.

    PubMed

    Hagenauer, Megan Hastings; Lee, Theresa M

    2013-07-01

    This article is part of a Special Issue "Puberty and Adolescence". One of the defining characteristics of adolescence in humans is a large shift in the timing and structure of sleep. Some of these changes are easily observable at the behavioral level, such as a shift in sleep patterns from a relatively morning to a relatively evening chronotype. However, there are equally large changes in the underlying architecture of sleep, including a >60% decrease in slow brain wave activity, which may reflect cortical pruning. In this review we examine the developmental forces driving adolescent sleep patterns using a cross-species comparison. We find that behavioral and physiological sleep parameters change during adolescence in non-human mammalian species, ranging from primates to rodents, in a manner that is often hormone-dependent. However, the overt appearance of these changes is species-specific, with polyphasic sleepers, such as rodents, showing a phase-advance in sleep timing and consolidation of daily sleep/wake rhythms. Using the classic two-process model of sleep regulation, we demonstrate via a series of simulations that many of the species-specific characteristics of adolescent sleep patterns can be explained by a universal decrease in the build-up and dissipation of sleep pressure. Moreover, and counterintuitively, we find that these changes do not necessitate a large decrease in overall sleep need, fitting the adolescent sleep literature. We compare these results to our previous review detailing evidence for adolescent changes in the regulation of sleep by the circadian timekeeping system (Hagenauer and Lee, 2012), and suggest that both processes may be responsible for adolescent sleep patterns. PMID:23998671

  17. Perioperative issues and sleep-disordered breathing.

    PubMed

    Wood, Karen L; Besecker, Beth Y

    2015-07-01

    Sleep-disordered breathing in the perioperative setting poses an increase in both perceived and demonstrated challenges for health care providers. Some of these challenges relate to identifying patients at high risk for obstructive sleep apnea prior to surgery. Other management challenges include identifying the proper monitoring techniques, using the correct mix of pharmacologic and nonpharmacologic strategies to manage these patients, and identifying the proper and safe disposition strategy after surgery. Additional populations, such as pediatrics and the morbidly obese, are also highlighted, which may help address questions in populations that are frequently managed in the critical care setting postoperatively.

  18. [Normal and disordered sleep].

    PubMed

    Arnulf, I

    2007-07-01

    Normal sleep is a complex and reversible state of brain functioning, including reduced inputs and outputs, blunted reflexes, and metabolic and cognitive changes. Evidence supports a role for sleep in the consolidation of an array of learning and memory tasks. Sleep deprivation and fragmentation result in executive dysfunction, increased appetite/weight and cellular stress. Sleep is a vital, complex but plastic function that can be modulated depending on individual heritage and motivation. The major role of sleep in attention and memory raises about concern the reduction in sleep duration recently pointed in teenagers and young adults. Sleep disorders are numerous and various. Their mechanism is not always identified, but may result from a central dysfunction in sleep-wake (e.g. narcolepsy) or circadian (e.g. advanced sleep phase syndrome) systems, from the sleep-related loss of compensation of reflexes normally effective during wakefulness (breathing is the most vulnerable function during sleep), or from other diseases preventing sleep (e.g. psychiatric insomnia, restless legs syndrome). PMID:17652992

  19. Sleep and Your Preschooler

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy Sleep and Your Preschooler KidsHealth > For Parents > Sleep and Your Preschooler Print A A A Text ... Preschoolers need about 11 to 12 hours of sleep each day, which can include a nap. There's ...

  20. What Is Sleep Apnea?

    MedlinePlus

    ... page from the NHLBI on Twitter. What Is Sleep Apnea? Español Sleep apnea (AP-ne-ah) is ... many people. Rate This Content: NEXT >> Featured Video Sleep Apnea Research: The HeartBeat Study 06/07/2012 ...

  1. Teenagers and sleep

    MedlinePlus

    Starting around puberty, kids start getting tired later at night. While it might seem like they need less sleep, in fact, teens need more than 9 hours of sleep a night. Unfortunately, most teens do not get the sleep they need.

  2. INFLUENCE OF SLEEP ON OBESITY IN CHILDREN.

    PubMed

    Anton-Paduraru, Dana-teodora; Teslariu, Oana; Mocanu, Veronica

    2016-01-01

    Childhood obesity is a global epidemic with long term implications. The main cause of obesity is an increase in calorie intake and a decrease in physical activity, but also there is clear evidence suggesting a link between the duration and quality of sleep and obesity risk. Good sleep habits are involved in increased ability to concentrate at school, improvement of general state, immune system development, increased quality of life. On the other hand, there are several mechanisms by which chronic sleep deprivation induces weight gain: disturbance of hormones that control hunger center, increased time for meals, reduced physical activity, metabolic changes. Recently, nighttime sleep duration has declined, in contrast with the increasing prevalence of obesity. Childhood sleep habits have a long term effect on weight, with repercussions even into adulthood. This is the reason why there is increasing interest to include sleep quality on the list for childhood obesity prevention. Sleep represents an important and independent risk factor of obesity in children and adolescents and it should be taken into consideration in the management of obesity.

  3. INFLUENCE OF SLEEP ON OBESITY IN CHILDREN.

    PubMed

    Anton-Paduraru, Dana-teodora; Teslariu, Oana; Mocanu, Veronica

    2016-01-01

    Childhood obesity is a global epidemic with long term implications. The main cause of obesity is an increase in calorie intake and a decrease in physical activity, but also there is clear evidence suggesting a link between the duration and quality of sleep and obesity risk. Good sleep habits are involved in increased ability to concentrate at school, improvement of general state, immune system development, increased quality of life. On the other hand, there are several mechanisms by which chronic sleep deprivation induces weight gain: disturbance of hormones that control hunger center, increased time for meals, reduced physical activity, metabolic changes. Recently, nighttime sleep duration has declined, in contrast with the increasing prevalence of obesity. Childhood sleep habits have a long term effect on weight, with repercussions even into adulthood. This is the reason why there is increasing interest to include sleep quality on the list for childhood obesity prevention. Sleep represents an important and independent risk factor of obesity in children and adolescents and it should be taken into consideration in the management of obesity. PMID:27483699

  4. Endorsing safe infant sleep: a call to action.

    PubMed

    Hitchcock, Sharon

    2012-01-01

    The American Academy of Pediatrics (AAP) safe sleep recommendations are considered best practice and are effective in preventing sudden infant death syndrome (SIDS). Yet studies have found that nurses' practice in newborn nurseries and neonatal intensive care units is often inconsistent with safe sleep recommendations. Such inconsistencies cause confusion and hinder SIDS prevention efforts. In 2011, the AAP added significant content to its 2005 safe sleep recommendations and neonatal nurses are now being asked to endorse the recommendations from birth. This article reviews the recommendations, examines barriers and controversies and offers suggestions for how an organization might initiate change and move toward a unified endorsement of safe sleep strategies. PMID:23067283

  5. Genetic Dissociation of Daily Sleep and Sleep Following Thermogenetic Sleep Deprivation in Drosophila

    PubMed Central

    Dubowy, Christine; Moravcevic, Katarina; Yue, Zhifeng; Wan, Joy Y.; Van Dongen, Hans P.A.; Sehgal, Amita

    2016-01-01

    Study Objectives: Sleep rebound—the increase in sleep that follows sleep deprivation—is a hallmark of homeostatic sleep regulation that is conserved across the animal kingdom. However, both the mechanisms that underlie sleep rebound and its relationship to habitual daily sleep remain unclear. To address this, we developed an efficient thermogenetic method of inducing sleep deprivation in Drosophila that produces a substantial rebound, and applied the newly developed method to assess sleep rebound in a screen of 1,741 mutated lines. We used data generated by this screen to identify lines with reduced sleep rebound following thermogenetic sleep deprivation, and to probe the relationship between habitual sleep amount and sleep following thermogenetic sleep deprivation in Drosophila. Methods: To develop a thermogenetic method of sleep deprivation suitable for screening, we thermogenetically stimulated different populations of wake-promoting neurons labeled by Gal4 drivers. Sleep rebound following thermogenetically-induced wakefulness varies across the different sets of wake-promoting neurons that were stimulated, from very little to quite substantial. Thermogenetic activation of neurons marked by the c584-Gal4 driver produces both strong sleep loss and a substantial rebound that is more consistent within genotypes than rebound following mechanical or caffeine-induced sleep deprivation. We therefore used this driver to induce sleep deprivation in a screen of 1,741 mutagenized lines generated by the Drosophila Gene Disruption Project. Flies were subjected to 9 h of sleep deprivation during the dark period and released from sleep deprivation 3 h before lights-on. Recovery was measured over the 15 h following sleep deprivation. Following identification of lines with reduced sleep rebound, we characterized baseline sleep and sleep depth before and after sleep deprivation for these hits. Results: We identified two lines that consistently exhibit a blunted increase in the

  6. A Review of Sleep Disorder Diagnosis by Electromyogram Signal Analysis.

    PubMed

    Shokrollahi, Mehrnaz; Krishnan, Sridhar

    2015-01-01

    Sleep and sleep-related problems play a role in a large number of human disorders and affect every field of medicine. It is estimated that 50 to 70 million Americans suffer from a chronic sleep disorder, which hinders their daily life, affects their health, and confers a significant economic burden to society. The negative public health consequences of sleep disorders are enormous and could have long-term effects, including increased risk of hypertension, diabetes, obesity, heart attack, stroke and in some cases death. Polysomnographic modalities can monitor sleep cycles to identify disrupted sleep patterns, adjust the treatments, increase therapeutic options and enhance the quality of life of recording the electroencephalogram (EEG), electromyogram (EMG) and electrocardiogram (ECG). Although the skills acquired by medical facilitators are quite extensive, it is just as important for them to have access to an assortment of technologies and to further improve their monitoring and treatment capabilities. Computer-aided analysis is one advantageous technique that could provide quantitative indices for sleep disorder screening. Evolving evidence suggests that Parkinson's disease may be associated with rapid eye movement sleep behavior disorder (RBD). With this article, we are reviewing studies that are related to EMG signal analysis for detection of neuromuscular diseases that result from sleep movement disorders. As well, the article describes the recent progress in analysis of EMG signals using temporal analysis, frequency-domain analysis, time-frequency, and sparse representations, followed by the comparison of the recent research. PMID:26351020

  7. Asthma, Allergic Rhinitis, and Sleep Problems in Urban Children

    PubMed Central

    Koinis-Mitchell, Daphne; Kopel, Sheryl J.; Boergers, Julie; Ramos, Kara; LeBourgeois, Monique; McQuaid, Elizabeth L.; Esteban, Cynthia A.; Seifer, Ronald; Fritz, Gregory K.; Klein, Robert B.

    2015-01-01

    Objectives: In this study, we examine the association of asthma (asthma symptoms, asthma control, lung function) and sleep problems in a group of urban children. The role of allergic rhinitis (AR), a comorbid condition of asthma, on children's sleep problems is also examined. Finally, we investigate whether sleep hygiene moderates the association between asthma and sleep problems, and whether there are differences in these associations based on ethnic background. Methods: Non-Latino White, Latino, and African American urban children with asthma (n = 195) ages 7–9 (47% female) and their primary caregivers participated in a baseline visit involving interview-based questionnaires on demographics, asthma and rhinitis control, and caregiver report of children's sleep problems and sleep hygiene. Children and their caregivers participated in a clinical evaluation of asthma and AR, followed by a month monitoring period of children's asthma using objective and subjective methods. Results: Total sleep problem scores were higher in children of the sample who were from African American and Latino backgrounds, compared to non-Latino white children. Poor asthma control was predictive of higher levels of sleep problems in the entire sample. Poorer AR control also was related to more sleep problems, over and above children's asthma in the sample. This association was more robust in non-Latino white children. Poor sleep hygiene heightened the association between poor asthma control and sleep problems in the entire sample and in African American children. Conclusions: Multidisciplinary interventions integrating the co-management of asthma, AR, and the effects of both illnesses on children's sleep, need to be developed and tailored to children and their families' ethnic background. Citation: Koinis-Mitchell D, Kopel SJ, Boergers J, Ramos K, LeBourgeois M, McQuaid EL, Esteban CA, Seifer R, Fritz GK, Klein RB. Asthma, allergic rhinitis, and sleep problems in urban children. J Clin

  8. Current Treatments for Sleep Disturbances in Individuals With Dementia

    PubMed Central

    Deschenes, Cynthia L.; McCurry, Susan M.

    2009-01-01

    Sleep disturbances are widespread among older adults. Degenerative neurologic disorders that cause dementia, such as Alzheimer's disease and Parkinson's disease, exacerbate age-related changes in sleep, as do many common comorbid medical and psychiatric conditions. Medications used to treat chronic illness and insomnia have many side effects that can further disrupt sleep and place patients at risk for injury. This article reviews the neurophysiology of sleep in normal aging and sleep changes associated with common dementia subtypes and comorbid conditions. Current pharmacologic and nonpharmacologic evidence-based treatment options are discussed, including the use of light therapy, increased physical and social activity, and multicomponent cognitive-behavioral interventions for improving sleep in institutionalized and community-dwelling adults with dementia. PMID:19187704

  9. Central Sleep Apnea in Kidney Disease.

    PubMed

    Dharia, Sushma M; Unruh, Mark L; Brown, Lee K

    2015-07-01

    Sleep is an essential function of life and serves a crucial role in the promotion of health and performance. Poor sleep quality and sleep disorders have been a recurrent finding in patients with chronic kidney disease (CKD). Sleep disorders such as obstructive sleep apnea (OSA) can contribute to hypertension, diabetes, cardiovascular disease, and worsen obesity, all of which are implicated in the etiology of CKD, but CKD itself may lead to OSA. Relationships between CKD/end-stage renal disease (ESRD) and OSA have been the subject of numerous investigations, but central sleep apnea (CSA) also is highly prevalent in CKD/ESRD but remains poorly understood, underdiagnosed, and undertreated in these patients. Emerging literature has implicated CSA as another contributor to morbidity and mortality in CKD/ESRD, and several studies have suggested that CSA treatment is beneficial in improving these outcomes. Patients with CKD/ESRD co-existing with congestive heart failure are particularly prone to CSA, and studies focused on managing CSA in congestive heart failure patients have provided important information concerning how best to manage CSA in kidney disease as well. Adaptive servo-ventilation ultimately may represent the treatment of choice in these patients, although a stepped approach using a variety of therapeutic modalities is recommended.

  10. Modeling the longitudinal latent effect of pregabalin on self-reported changes in sleep disturbances in outpatients with generalized anxiety disorder managed in routine clinical practice

    PubMed Central

    Ruiz, Miguel A; Álvarez, Enrique; Carrasco, Jose L; Olivares, José M; Pérez, María; Rejas, Javier

    2015-01-01

    Background Anxiety disorders are among the most common psychiatric illnesses, with generalized anxiety disorder (GAD) being one of the most common. Sleep disturbances are highly prevalent in GAD patients. While treatment with pregabalin has been found to be associated with significant improvement in GAD-related sleep disturbance across many controlled clinical trials, mediational analysis has suggested that a substantial portion of this effect could be the result of a direct effect of pregabalin. Thus, the objective of this study was to model the longitudinal latent effect of pregabalin or usual care (UC) therapies on changes in sleep in outpatients with GAD under routine clinical practice. Methods Male and female GAD outpatients, aged 18 years or above, from a 6-month prospective noninterventional trial were analyzed. Direct and indirect effects of either pregabalin or UC changes in anxiety symptoms (assessed with Hamilton Anxiety Scale) and sleep disturbances (assessed with Medical Outcomes Study-Sleep Scale [MOS-S]) were estimated by a conditional latent curve model applying structural equation modeling. Results A total of 1,546 pregabalin-naïve patients were analyzed, 984 receiving pregabalin and 562 UC. Both symptoms of anxiety and sleep disturbances were significantly improved in both groups, with higher mean (95% confidence interval) score reductions in subjects receiving pregabalin: −15.9 (−15.2; −16.6) vs −14.5 (−13.5; −15.5), P=0.027, in Hamilton Anxiety Scale; and −29.7 (−28.1; −31.3) vs −24.0 (−21.6; −26.4), P<0.001, in MOS-S. The conditional latent curve model showed that the pregabalin effect on sleep disturbances was significant (γ =−3.99, P<0.001), after discounting the effect on reduction in anxiety symptoms. A mediation model showed that 70% of the direct effect of pregabalin on sleep remained after discounting the mediated effect of anxiety improvement. Conclusion A substantial proportion of the incremental

  11. Social relationships play a role in sleep status in Chinese undergraduate students.

    PubMed

    Jin, Yulian; Ding, Zheyuan; Fei, Ying; Jin, Wen; Liu, Hui; Chen, Zexin; Zheng, Shuangshuang; Wang, Lijuan; Wang, Zhaopin; Zhang, Shanchun; Yu, Yunxian

    2014-12-15

    The purpose of this study was to examine whether social relationships were associated with sleep status in Chinese undergraduate students. A cross-sectional questionnaire survey was conducted in November 2012 at Huzhou Teachers College, China. The questionnaire involved demographic characteristics, personal lifestyle habits, social relationships and Pittsburgh Sleep Quality Index (PSQI). The associations between social relationships and sleep status were analyzed by using regression models after adjustment for potential factors. Poor sleep quality was prevalent among Chinese undergraduate students. Men tended to have better sleep than women. Lower social stress, better management of stress and good social support were correlated with better sleep status, and stress or support from friends, family and classmates were all related with sleep variables. While only weak associations between number of friends and sleep were detected. The results were consistent in men and women. Educators and instructors should be aware of the importance of social relationships as well as healthy sleep in undergraduates.

  12. Sleep habits and diabetes.

    PubMed

    Larcher, S; Benhamou, P-Y; Pépin, J-L; Borel, A-L

    2015-09-01

    Sleep duration has been constantly decreasing over the past 50 years. Short sleep duration, sleep quality and, recently, long sleep duration have all been linked to poor health outcomes, increasing the risk of developing metabolic diseases and cardiovascular events. Beyond the duration of sleep, the timing of sleep may also have consequences. Having a tendency to go early to bed (early chronotype) compared with the habit of going to bed later (late chronotype) can interfere considerably with social schedules (school, work). Eventually, a misalignment arises in sleep timing between work days and free days that has been described as 'social jet lag'. The present review looks at how different sleep habits can interfere with diabetes, excluding sleep breathing disorders, and successively looks at the effects of sleep duration, chronotype and social jet lag on the risk of developing diabetes as well as on the metabolic control of both type 1 and type 2 diabetes. Finally, this review addresses the current state of knowledge of physiological mechanisms that could be linking sleep habits and metabolic health.

  13. [Sleep duration and metabolism].

    PubMed

    Viot-Blanc, V

    2015-12-01

    Sleep duration has gradually diminished during the last decade while obesity and type 2 diabetes have become epidemics. Experimental sleep curtailment leads to increased appetite, hormonal disturbances and, especially, insulin resistance. Numerous epidemiological studies have therefore examined whether habitual short sleep is associated with obesity and type 2 diabetes. A large majority of cross-sectional studies have confirmed an association between short, and also long sleep duration and obesity in adults more than in the elderly. Short sleep is strongly associated to obesity in children and adolescents. Prospective studies, including studies in children, are not conclusive with regard to the effect of short sleep on the incidence of obesity. Both short and long sleep durations are associated with diabetes, but only short sleep duration seems predictive of future diabetes. Insomnia seems to be a strong contributor to short sleep duration but the association of insomnia with obesity is not clear. Insomnia is associated with type 2 diabetes and also predictive of a higher incidence. Other studies have shown that short sleep duration and insomnia are associated with, and sometime predictive of, other components of the metabolic syndrome, especially hypertension and the risk of coronary disease. The treatment of short sleep duration and insomnia with regard to their effects on the metabolic syndrome merits further study. PMID:26603959

  14. Is There a Clinical Role For Smartphone Sleep Apps? Comparison of Sleep Cycle Detection by a Smartphone Application to Polysomnography

    PubMed Central

    Bhat, Sushanth; Ferraris, Ambra; Gupta, Divya; Mozafarian, Mona; DeBari, Vincent A.; Gushway-Henry, Neola; Gowda, Satish P.; Polos, Peter G.; Rubinstein, Mitchell; Seidu, Huzaifa; Chokroverty, Sudhansu

    2015-01-01

    Study Objectives: Several inexpensive, readily available smartphone apps that claim to monitor sleep are popular among patients. However, their accuracy is unknown, which limits their widespread clinical use. We therefore conducted this study to evaluate the validity of parameters reported by one such app, the Sleep Time app (Azumio, Inc., Palo Alto, CA, USA) for iPhones. Methods: Twenty volunteers with no previously diagnosed sleep disorders underwent in-laboratory polysomnography (PSG) while simultaneously using the app. Parameters reported by the app were then compared to those obtained by PSG. In addition, an epoch-by-epoch analysis was performed by dividing the PSG and app graph into 15-min epochs. Results: There was no correlation between PSG and app sleep efficiency (r = −0.127, p = 0.592), light sleep percentage (r = 0.024, p = 0.921), deep sleep percentage (r = 0.181, p = 0.444) or sleep latency (rs = 0.384, p = 0.094). The app slightly and nonsignificantly overestimated sleep efficiency by 0.12% (95% confidence interval [CI] −4.9 to 5.1%, p = 0.962), significantly underestimated light sleep by 27.9% (95% CI 19.4–36.4%, p < 0.0001), significantly overestimated deep sleep by 11.1% (CI 4.7–17.4%, p = 0.008) and significantly overestimated sleep latency by 15.6 min (CI 9.7–21.6, p < 0.0001). Epochwise comparison showed low overall accuracy (45.9%) due to poor interstage discrimination, but high accuracy in sleep-wake detection (85.9%). The app had high sensitivity but poor specificity in detecting sleep (89.9% and 50%, respectively). Conclusions: Our study shows that the absolute parameters and sleep staging reported by the Sleep Time app (Azumio, Inc.) for iPhones correlate poorly with PSG. Further studies comparing app sleep-wake detection to actigraphy may help elucidate its potential clinical utility. Commentary: A commentary on this article appears in this issue on page 695. Citation: Bhat S, Ferraris A, Gupta D, Mozafarian M, DeBari VA

  15. Lessons Learned from Sleep Education in Schools: A Review of Dos and Don'ts

    PubMed Central

    Blunden, Sarah; Rigney, Gabrielle

    2015-01-01

    Study Objectives: Sleep duration and quality are associated with negative neuropsychological and psychosocial outcomes in children and adolescents. However, community awareness of this is low and sleep education programs in schools are attempting to address this issue. Several studies now exist assessing the efficacy of these sleep education programs for improving sleep knowledge, sleep hygiene and sleep patterns. This paper presents these sleep education programs, most particularly, it presents the strengths and weaknesses of the current available studies in the hope that this can identify areas where future sleep education programs can improve. Methods: A systematic search of all school-based sleep education studies in adolescents was undertaken. Studies were scrutinized for author, teacher and participant comment regarding strengths and limitations of each study, which were then extracted and summarized. Results: Two specific types of sleep education programs emerged from the review, those that sought to change sleep behavior and those that sought simply to disseminate information. Issues that dictated the strength or weakness of a particular study including who delivers the program, the theoretical basis, the tools utilized to measure sleep patterns, the content, and their capacity to engage students were assessed. Sleep education was considered important by teachers, students and parents alike. Conclusions: Future sleep education programs need to take into account lessons learned from previous sleep education efforts in order to maximize the potential for sleep education programs to improve the sleep health of our young people. Commentary: A commentary on this article appears in this issue on page 595. Citation: Blunden S, Rigney G. Lessons learned from sleep education in schools: a review of dos and don'ts. J Clin Sleep Med 2015;11(6):671–680. PMID:25766709

  16. Dreaming without REM sleep.

    PubMed

    Oudiette, Delphine; Dealberto, Marie-José; Uguccioni, Ginevra; Golmard, Jean-Louis; Merino-Andreu, Milagros; Tafti, Mehdi; Garma, Lucile; Schwartz, Sophie; Arnulf, Isabelle

    2012-09-01

    To test whether mental activities collected from non-REM sleep are influenced by REM sleep, we suppressed REM sleep using clomipramine 50mg (an antidepressant) or placebo in the evening, in a double blind cross-over design, in 11 healthy young men. Subjects were awakened every hour and asked about their mental activity. The marked (81%, range 39-98%) REM-sleep suppression induced by clomipramine did not substantially affect any aspects of dream recall (report length, complexity, bizarreness, pleasantness and self-perception of dream or thought-like mentation). Since long, complex and bizarre dreams persist even after suppressing REM sleep either partially or totally, it suggests that the generation of mental activity during sleep is independent of sleep stage.

  17. Sleep-related violence.

    PubMed

    Mahowald, Mark W; Schenck, Carlos H; Cramer Bornemann, Michel A

    2005-03-01

    Most violent behaviors arise from wakefulness. It is important to realize that violent behaviors that may have forensic science implications can arise from the sleep period. By virtue of the fact that these behaviors arise from sleep, they are executed without conscious awareness, and, therefore, without culpability. The most common underlying conditions arising from sleep are disorders of arousal (sleepwalking and sleep terrors), the rapid eye movement sleep behavior disorder, and nocturnal seizures. In addition, there are a number of psychiatric conditions (dissociative disorders, malingering, and Munchausen syndrome by proxy) that actually arise from periods of wakefulness occurring during the sleep period. The clinical and medico-legal evaluation of such cases is outlined, and should be performed by a multidisciplinary team of experienced sleep medicine practitioners. PMID:15743554

  18. Sleep and moral awareness.

    PubMed

    Barnes, Christopher M; Gunia, Brian C; Wagner, David T

    2015-04-01

    The implications of sleep for morality are only starting to be explored. Extending the ethics literature, we contend that because bringing morality to conscious attention requires effort, a lack of sleep leads to low moral awareness. We test this prediction with three studies. A laboratory study with a manipulation of sleep across 90 participants judging a scenario for moral content indicates that a lack of sleep leads to low moral awareness. An archival study of Google Trends data across 6 years highlights a national dip in Web searches for moral topics (but not other topics) on the Monday after the Spring time change, which tends to deprive people of sleep. Finally, a diary study of 127 participants indicates that (within participants) nights with a lack of sleep are associated with low moral awareness the next day. Together, these three studies suggest that a lack of sleep leaves people less morally aware, with important implications for the recognition of morality in others.

  19. Sleep Patterns and Sleep Disruptions in School-Age Children.

    ERIC Educational Resources Information Center

    Sadeh, Avi; Raviv, Amiram; Gruber, Reut

    2000-01-01

    Assessed sleep patterns, sleep disruptions, and sleepiness of second-, fourth-, and sixth-graders. Found that older children had more delayed sleep onset times and increased reported daytime sleepiness than younger; girls spent more time in sleep than boys and had increased percentage of motionless sleep; and 18 percent of children had fragmented…

  20. Family Disorganization, Sleep Hygiene, and Adolescent Sleep Disturbance

    ERIC Educational Resources Information Center

    Billows, Michael; Gradisar, Michael; Dohnt, Hayley; Johnston, Anna; McCappin, Stephanie; Hudson, Jennifer

    2009-01-01

    The link between sleep hygiene and adolescent sleep is well documented, though evidence suggests contributions from other factors, particularly the family environment. The present study examined whether sleep hygiene mediated the relationship between family disorganization and self-reported sleep onset latency, total sleep time, and daytime…

  1. Sleep and Sleep Problems: From Birth to 3

    ERIC Educational Resources Information Center

    Du Mond, Courtney; Mindell, Jodi A.

    2011-01-01

    Sleep is an important aspect of a child's early development and is essential to family well-being. During their first 3 years, infants and toddlers spend more than 50% of their lives sleeping. However, concerns about sleep and sleep problems are among the most common issues brought to the attention of pediatricians. Although sleep is one of the…

  2. Longitudinal Change in Sleep and Daytime Sleepiness in Postpartum Women

    PubMed Central

    Filtness, Ashleigh J.; MacKenzie, Janelle; Armstrong, Kerry

    2014-01-01

    Sleep disruption strongly influences daytime functioning; resultant sleepiness is recognised as a contributing risk-factor for individuals performing critical and dangerous tasks. While the relationship between sleep and sleepiness has been heavily investigated in the vulnerable sub-populations of shift workers and patients with sleep disorders, postpartum women have been comparatively overlooked. Thirty-three healthy, postpartum women recorded every episode of sleep and wake each day during postpartum weeks 6, 12 and 18. Although repeated measures analysis revealed there was no significant difference in the amount of nocturnal sleep and frequency of night-time wakings, there was a significant reduction in sleep disruption, due to fewer minutes of wake after sleep onset. Subjective sleepiness was measured each day using the Karolinska Sleepiness Scale; at the two earlier time points this was significantly correlated with sleep quality but not to sleep quantity. Epworth Sleepiness Scores significantly reduced over time; however, during week 18 over 50% of participants were still experiencing excessive daytime sleepiness (Epworth Sleepiness Score ≥12). Results have implications for health care providers and policy makers. Health care providers designing interventions to address sleepiness in new mothers should take into account the dynamic changes to sleep and sleepiness during this initial postpartum period. Policy makers developing regulations for parental leave entitlements should take into consideration the high prevalence of excessive daytime sleepiness experienced by new mothers, ensuring enough opportunity for daytime sleepiness to diminish to a manageable level prior to reengagement in the workforce. PMID:25078950

  3. Sleep, the Athlete, and Performance.

    ERIC Educational Resources Information Center

    Walters, Peter Hudson

    2002-01-01

    Presents information to help athletic coaches and trainers gain a better understanding of what happens during sleep and how sleep can affect performance, outlining three practical suggestions for helping athletes improve their sleep quality (identify and obtain the amount of sleep one needs, keep a regular sleep schedule, and create an optimal…

  4. WWC Quick Review of the Article "Impact of For-Profit and Nonprofit Management on Student Achievement: The Philadelphia Intervention, 2002-2008"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2010

    2010-01-01

    "Impact of For-Profit and Nonprofit Management on Student Achievement: The Philadelphia Intervention, 2002-2008" examined whether shifting from traditional district management to management by a for-profit or nonprofit organization improves student achievement. The study analyzed data on six cohorts of elementary and middle school students…

  5. Sleep Duration and Obesity in Adults: What Are the Connections?

    PubMed

    Theorell-Haglöw, Jenny; Lindberg, Eva

    2016-09-01

    Collectively, cross-sectional and longitudinal studies on self-reported sleep duration and obesity do not show a clear pattern of association with some showing a negative linear relationship, some showing a U-shaped relationship, and some showing no relationship. Associations between sleep duration and obesity seem stronger in younger adults. Cross-sectional studies using objectively measured sleep duration (actigraphy or polysomnography (PSG)) also show this mixed pattern whereas all longitudinal studies to date using actigraphy or PSG have failed to show a relationship with obesity/weight gain. It is still too early and a too easy solution to suggest that changing the sleep duration will cure the obesity epidemic. Given novel results on emotional stress and poor sleep as mediating factors in the relationship between sleep duration and obesity, detection and management of these should become the target of future clinical efforts as well as future research. PMID:27372108

  6. The pathogenesis of obstructive sleep apnea

    PubMed Central

    Schwartz, Alan R.

    2015-01-01

    Obstructive sleep apnea (OSA) is a major source of cardiovascular morbidity and mortality, and represents an increasing burden on health care resources. Understanding underlying pathogenic mechanisms of OSA will ultimately allow for the development of rational therapeutic strategies. In this article, we review current concepts about the pathogenesis of OSA. Specifically, we consider the evidence that the upper airway plays a primary role in OSA pathogenesis and provide a framework for modelling its biomechanical properties and propensity to collapse during sleep. Anatomical and neuromuscular factors that modulate upper airway obstruction are also discussed. Finally, we consider models of periodic breathing, and elaborate generalizable mechanisms by which upper airway obstruction destabilizes respiratory patterns during sleep. In our model, upper airway obstruction triggers a mismatch between ventilatory supply and demand. In this model, trade-offs between maintaining sleep stability or ventilation can account for a full range of OSA disease severity and expression. Recurrent arousals and transient increases in airway patency may restore ventilation between periods of sleep, while alterations in neuromuscular and arousal responses to upper airway obstruction may improve sleep stability at still suboptimal levels of ventilation. PMID:26380762

  7. The pathogenesis of obstructive sleep apnea.

    PubMed

    Pham, Luu V; Schwartz, Alan R

    2015-08-01

    Obstructive sleep apnea (OSA) is a major source of cardiovascular morbidity and mortality, and represents an increasing burden on health care resources. Understanding underlying pathogenic mechanisms of OSA will ultimately allow for the development of rational therapeutic strategies. In this article, we review current concepts about the pathogenesis of OSA. Specifically, we consider the evidence that the upper airway plays a primary role in OSA pathogenesis and provide a framework for modelling its biomechanical properties and propensity to collapse during sleep. Anatomical and neuromuscular factors that modulate upper airway obstruction are also discussed. Finally, we consider models of periodic breathing, and elaborate generalizable mechanisms by which upper airway obstruction destabilizes respiratory patterns during sleep. In our model, upper airway obstruction triggers a mismatch between ventilatory supply and demand. In this model, trade-offs between maintaining sleep stability or ventilation can account for a full range of OSA disease severity and expression. Recurrent arousals and transient increases in airway patency may restore ventilation between periods of sleep, while alterations in neuromuscular and arousal responses to upper airway obstruction may improve sleep stability at still suboptimal levels of ventilation. PMID:26380762

  8. Sleep-disordered breathing, type 2 diabetes and the metabolic syndrome.

    PubMed

    Seetho, Ian W; Wilding, John P H

    2014-11-01

    Sleep-disordered breathing (SDB) encompasses a spectrum of conditions that can lead to altered sleep homeostasis. In particular, obstructive sleep apnoea (OSA) is the most common form of SDB and is associated with adverse cardiometabolic manifestations including hypertension, metabolic syndrome and type 2 diabetes, ultimately increasing the risk of cardiovascular disease. The pathophysiological basis of these associations may relate to repeated intermittent hypoxia and fragmented sleep episodes that characterize OSA which drive further mechanisms with adverse metabolic and cardiovascular consequences. The associations of OSA with type 2 diabetes and the metabolic syndrome have been described in studies ranging from epidemiological and observational studies to controlled trials investigating the effects of OSA therapy with continuous positive airway pressure (CPAP). In recent years, there have been rising prevalence rates of diabetes and obesity worldwide. Given the established links between SDB (in particular OSA) with both conditions, understanding the potential influence of OSA on the components of the metabolic syndrome and diabetes and the underlying mechanisms by which such interactions may contribute to metabolic dysregulation are important in order to effectively and holistically manage patients with SDB, type 2 diabetes or the metabolic syndrome. In this article, we review the literature describing the associations, the possible underlying pathophysiological mechanisms linking these conditions and the effects of interventions including CPAP treatment and weight loss.

  9. Prevalence of sleep disorders among ESRD patients.

    PubMed

    Ezzat, Haitham; Mohab, Amr

    2015-07-01

    %), nightmares (15%), EDS (15%), sleepwalking (4%), possible RBD (3%), possible narcolepsy (1%). There was inverse correlation between sleep disorders and Hb, albumin and creatinine clearance; also there was positive correlation between sleep disorder and phosphorus. We concluded that the sleep disorders are common in CKD patients either on conservative management or on regular hemodialysis. Treatment of anemia, hyperphosphatemia and hypoalbuminemia may improve sleep disorders among those patients. PMID:25959021

  10. Cardiovascular physiology and sleep.

    PubMed

    Murali, Narayana S; Svatikova, Anna; Somers, Virend K

    2003-05-01

    Sleep is a natural periodic suspension of consciousness during which processes of rest and restoration occur. The cognitive, reparative and regenerative accompaniments of sleep appear to be essential for maintenance of health and homeostasis. This brief overview will examine the cardiovascular responses to normal and disordered sleep, and their physiologic and pathologic implications. In the past, sleep was believed to be a passive state. The tableau of sleep as it unfolds is anything but a passive process. The brain's activity is as complex as wakefulness, never "resting" during sleep. Following the demise of the 'passive theory of sleep' (the reticular activating system is fatigued during the waking day and hence becomes inactive), there arose the 'active theory of sleep' (sleep is due to an active general inhibition of the brain) (1). Hess demonstrated the active nature of sleep in cats, inducing "physiological sleep" with electrical stimulation of the diencephalon (2). Classical experiments of transection of the cat brainstem (3) at midpontine level inhibited sleep completely, implying that centers below this level were involved in the induction of sleep (1, 4). For the first time, measurement of sleep depth without awakening the sleeper using the electroencephalogram (EEG) was demonstrated in animals by Caton and in humans, by Berger (1). This was soon followed by discovery of the rapid eye movement sleep periods (REM) by Aserinski and Kleitman (5), demonstration of periodical sleep cycles and their association with REM sleep (6, 7). Multiple studies and steady discoveries (4) made polysomnography, with its ability to perform simultaneous whole night recordings of EEG, electromyogram (EMG), and electrooculogram (EOC), a major diagnostic tool in study of sleep disorders. This facility has been of further critical importance in allowing evaluation of the interaction between sleep and changes in hemodynamics and autonomic cardiovascular control. Consequently the

  11. Disordered sleep in fibromyalgia and related myofascial facial pain conditions.

    PubMed

    Moldofsky, H K

    2001-10-01

    Myofascial pain and fibromyalgia have a recognized relationship to sleep disturbances. Understanding the comorbidity of these entities helps the practitioner, physician and dentist alike, be better prepared to manage the causative factors related to these conditions rather than treating only the symptoms. The increasing recognition of the coexistence of fibromyalgia, myofascial pain in the head and neck region, and the presence of temporomandibular disorders further increases the need for the dentist to be aware of sleep as a contributory factor from the diagnostic and the therapeutic aspects. This awareness results in more comprehensive management and an improved opportunity for optimal patient management as well as improved sleep and diminished pain levels.

  12. Relations Between Toddler Sleep Characteristics, Sleep Problems, and Temperament

    PubMed Central

    Molfese, Victoria J.; Rudasill, Kathleen M.; Prokasky, Amanda; Champagne, Carly; Holmes, Molly; Molfese, Dennis; Bates, Jack

    2016-01-01

    Two sources of information (parent reported sleep diaries and actigraph records) were used to investigate how toddler sleep characteristics (bed time/sleep onset, wake time/sleep offset, total nighttime sleep and total sleep time) are related to sleep problems and temperament. There were 64 toddler participants in the study. Consistent with studies of older children, parent reports differed from actigraph based records. The findings that parent reported and actigraph recorded sleep characteristics varied as a function of parent report of toddler sleep problems and temperament add needed information on toddler sleep. Such information may contribute to improving parents’ awareness of their child’s sleep characteristics and correlates of problem sleep. PMID:26151612

  13. [Headache and sleep disorders].

    PubMed

    Miyamoto, Masayuki; Suzuki, Keisuke; Miyamoto, Tomoyuki; Hirata, Koichi

    2014-01-01

    Headache and sleep problems are both some of the most commonly reported symptoms in clinical practice. There is a clear association between chronic headache and sleep disorders, especially headaches occurring during the night or early morning. Identification of sleep problems in chronic headache patients is worthwhile because treatment of sleep disorders among chronic headache patients may be followed by improve of the headache. Morning headache has been recognised as an obstructive sleep apnoea related symptom. Treatment with continuous positive airway pressure usually reduced headache, however, we often encounter obstructive sleep apnoea patients who present various characteristics of morning headache that often do not fulfil the criteria for "sleep apnoea headache" according to the International Classification of Headache Disorders: 2nd edition (ICHD-2) criteria. The pathophysiologic background for a relation between obstructive sleep apnoea and morning headache is multifactorial. We should also be noted that tension-type headache and migraine might be coexisted in obstructive sleep apnoea patients. In addition, we review the relationship between migraine and sleep disorders such as restless legs syndrome, narcolepsy and parasomnia (dream enacting behaviour) including our studies. PMID:25672689

  14. Sleep, Cognition and Dementia.

    PubMed

    Porter, Verna R; Buxton, William G; Avidan, Alon Y

    2015-12-01

    The older patient population is growing rapidly around the world and in the USA. Almost half of seniors over age 65 who live at home are dissatisfied with their sleep, and nearly two-thirds of those residing in nursing home facilities suffer from sleep disorders. Chronic and pervasive sleep complaints and disturbances are frequently associated with excessive daytime sleepiness and may result in impaired cognition, diminished intellect, poor memory, confusion, and psychomotor retardation all of which may be misinterpreted as dementia. The key sleep disorders impacting patients with dementia include insomnia, hypersomnolence, circadian rhythm misalignment, sleep disordered breathing, motor disturbances of sleep such as periodic leg movement disorder of sleep and restless leg syndrome, and parasomnias, mostly in the form of rapid eye movement (REM) sleep behavior disorder (RBD). RBD is a pre-clinical marker for a class of neurodegenerative diseases, the "synucleinopathies", and requires formal polysomnographic evaluation. Untreated sleep disorders may exacerbate cognitive and behavioral symptoms in patients with dementia and are a source of considerable stress for bed partners and family members. When left untreated, sleep disturbances may also increase the risk of injury at night, compromise health-related quality of life, and precipitate and accelerate social and economic burdens for caregivers. PMID:26478197

  15. Sleep, Cognition and Dementia.

    PubMed

    Porter, Verna R; Buxton, William G; Avidan, Alon Y

    2015-12-01

    The older patient population is growing rapidly around the world and in the USA. Almost half of seniors over age 65 who live at home are dissatisfied with their sleep, and nearly two-thirds of those residing in nursing home facilities suffer from sleep disorders. Chronic and pervasive sleep complaints and disturbances are frequently associated with excessive daytime sleepiness and may result in impaired cognition, diminished intellect, poor memory, confusion, and psychomotor retardation all of which may be misinterpreted as dementia. The key sleep disorders impacting patients with dementia include insomnia, hypersomnolence, circadian rhythm misalignment, sleep disordered breathing, motor disturbances of sleep such as periodic leg movement disorder of sleep and restless leg syndrome, and parasomnias, mostly in the form of rapid eye movement (REM) sleep behavior disorder (RBD). RBD is a pre-clinical marker for a class of neurodegenerative diseases, the "synucleinopathies", and requires formal polysomnographic evaluation. Untreated sleep disorders may exacerbate cognitive and behavioral symptoms in patients with dementia and are a source of considerable stress for bed partners and family members. When left untreated, sleep disturbances may also increase the risk of injury at night, compromise health-related quality of life, and precipitate and accelerate social and economic burdens for caregivers.

  16. Circadian Rhythm Sleep Disorders

    PubMed Central

    Kim, Min Ju; Lee, Jung Hie; Duffy, Jeanne F.

    2014-01-01

    Objective To review circadian rhythm sleep disorders, including underlying causes, diagnostic considerations, and typical treatments. Methods Literature review and discussion of specific cases. Results Survey studies 1,2 suggest that up to 3% of the adult population suffers from a circadian rhythm sleep disorder (CRSD). However, these sleep disorders are often confused with insomnia, and an estimated 10% of adult and 16% of adolescent sleep disorders patients may have a CRSD 3-6. While some CRSD (such as jet lag) can be self-limiting, others when untreated can lead to adverse medical, psychological, and social consequences. The International Classification of Sleep Disorders classifies CRSD as dyssomnias, with six subtypes: Advanced Sleep Phase Type, Delayed Sleep Phase Type, Irregular Sleep Wake Type, Free Running Type, Jet Lag Type, and Shift Work Type. The primary clinical characteristic of all CRSD is an inability to fall asleep and wake at the desired time. It is believed that CRSD arise from a problem with the internal biological clock (circadian timing system) and/or misalignment between the circadian timing system and the external 24-hour environment. This misalignment can be the result of biological and/or behavioral factors. CRSD can be confused with other sleep or medical disorders. Conclusions Circadian rhythm sleep disorders are a distinct class of sleep disorders characterized by a mismatch between the desired timing of sleep and the ability to fall asleep and remain asleep. If untreated, CRSD can lead to insomnia and excessive daytime sleepiness, with negative medical, psychological, and social consequences. It is important for physicians to recognize potential circadian rhythm sleep disorders so that appropriate diagnosis, treatment, and referral can be made. PMID:25368503

  17. [Unusual behaviors in sleep as "compensatory" reactions, aimed at normalizing sleep-alertness cycles].

    PubMed

    Gol'bin, A Ts; Guzeva, V I; Shepoval'nikov, A N

    2013-01-01

    The present article is an attempt to perform a conceptual clinical and physiological analysis of a large spec- trum of sleep-related phenomena called parasomnias in children, based on data from three independent in- stitutions. Parasonmias appear in the process of falling asleep, at the time of sleep stage changes, and upon awakening. They are common for both healthy children and those with neurological and psychiatric disorders. Brief descriptions of clinical pictures of several groups of parasomnias and their polysomnographic characteristics are presented. Instances of stereotyped rhythmic movements (e.g. head rocking), paroxysmal somatic and behavioral episodes (night terrors and nightmares), "static" phenomena (sleep with open eyes, strange body positions), as well as somnambulism are specifically described. Common features of parasomnias as a group have been identified (the "Parasomnia syndrome"). It was found that sleep architecture frequently normalizes after a parasomnia episode, whereas parasomnias are self-liquidated after sleep matures (self-cure). The significance of gender differences in parasomnias have been reviewed. Possible compensatory physiological functions of parasomnias acting as "switches" or "stabilizers" of sleep stages to "off-set" deviated or immature sleep-wake mechanisms were discussed. PMID:25509175

  18. Sleep problems of children with pervasive developmental disorders: correlation with parental stress.

    PubMed

    Doo, Sylvia; Wing, Yun Kwok

    2006-08-01

    This study aimed to investigate the prevalence of sleep problems in Chinese children with pervasive developmental disorders (PDD) in Hong Kong and their relationship to parental stress. A cross-sectional survey was conducted in six child assessment centres. All parents of the children with PDD completed the Children's Sleep Habits Questionnaire, the Parenting Stress Index-Short Form, and questions on sleep practice. A total of 210 out of 250 questionnaires (response rate 84%) were returned. Mean age of the children was 3 years 6 months (SD 1 y 4 mo; range 2 y-7 y 7 mo; 168 males, 25 females). The prevalence of parent-defined sleep problems in various sleep domains ranged from 9.3 to 45.6%, with 67.9% of children having significant problems in at least one sleep domain. The most common problems reported were bedtime resistance and parasomnias. Similar sleep problems occurred in all the PDD subgroups. The factor most significantly associated with sleep problems was the occurrence of sleep problems before the age of 2 years. The parents of children with PDD with sleep problems experienced a higher level of stress than those whose children had no sleep problems. A high prevalence of significant sleep problems was reported in Chinese children in Hong Kong with PDD. A higher stress level among the parents of those children with PDD with sleep problems suggests the need for systematic early detection and management of sleep problems in children with PDD.

  19. Obstructive sleep apnea: a review and update.

    PubMed

    Rosario, Inell C

    2011-11-01

    Obstructive sleep apnea (OSA) is a common problem that plays a role in a number of other chronic health concerns including hypertension, atrial fibrillation, diabetes, and gastroesophageal reflux disease to name a few. In this article, we discuss the relationship between OSA and these conditions as well as how OSA is diagnosed and treated.

  20. Guide to Understanding Your Sleep Study

    MedlinePlus

    ... ASAA Financials Learn Healthy sleep Sleep apnea Other sleep disorders Personal stories Treat Test Yourself Diagnosis Treatment Options ... a result of sleep-disordered breathing or other sleep disorders. Each arousal sends you back to a lighter ...

  1. PROCESSES ORGANISMIC: SLEEP AND DREAMING

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This chapter reviews studies relating biological and mental activity during sleep and discusses how sleep affects waking behavior. The research shows that sleep and waking behaviors—-both physiological and cognitive--are more directly related than previously imagined....

  2. Dementia - behavior and sleep problems

    MedlinePlus

    ... gov/ency/patientinstructions/000029.htm Dementia - behavior and sleep problems To use the sharing features on this ... sleep and stay asleep Tips for Behavior and Sleep Problems Having a daily routine may help. Calmly ...

  3. Sleep Deprivation in Critical Illness: Its Role in Physical and Psychological Recovery

    PubMed Central

    Kamdar, Biren B.; Needham, Dale M.; Collop, Nancy A.

    2012-01-01

    Critically ill patients frequently experience poor sleep, characterized by frequent disruptions, loss of circadian rhythms, and a paucity of time spent in restorative sleep stages. Factors that are associated with sleep disruption in the intensive care unit (ICU) include patient-ventilator dysynchrony, medications, patient care interactions, and environmental noise and light. As the field of critical care increasingly focuses on patients' physical and psychological outcomes following critical illness, understanding the potential contribution of ICU-related sleep disruption on patient recovery is an important area of investigation. This review article summarizes the literature regarding sleep architecture and measurement in the critically ill, causes of ICU sleep fragmentation, and potential implications of ICU-related sleep disruption on patients' recovery from critical illness. With this background information, strategies to optimize sleep in the ICU are also discussed. PMID:21220271

  4. Sleep deprivation in critical illness: its role in physical and psychological recovery.

    PubMed

    Kamdar, Biren B; Needham, Dale M; Collop, Nancy A

    2012-01-01

    Critically ill patients frequently experience poor sleep, characterized by frequent disruptions, loss of circadian rhythms, and a paucity of time spent in restorative sleep stages. Factors that are associated with sleep disruption in the intensive care unit (ICU) include patient-ventilator dysynchrony, medications, patient care interactions, and environmental noise and light. As the field of critical care increasingly focuses on patients' physical and psychological outcomes following critical illness, understanding the potential contribution of ICU-related sleep disruption on patient recovery is an important area of investigation. This review article summarizes the literature regarding sleep architecture and measurement in the critically ill, causes of ICU sleep fragmentation, and potential implications of ICU-related sleep disruption on patients' recovery from critical illness. With this background information, strategies to optimize sleep in the ICU are also discussed. PMID:21220271

  5. Sleep disturbances in children with attention-deficit/hyperactivity disorder

    PubMed Central

    Spruyt, Karen; Gozal, David

    2011-01-01

    In this article, we advocate the need for better understanding and treatment of children exhibiting inattentive, hyperactive, impulsive behaviors, by in-depth questioning on sleepiness, sleep-disordered breathing or problematic behaviors at bedtime, during the night and upon awakening, as well as night-to-night sleep duration variability. The relationships between sleep and attention-deficit/hyperactivity disorder (ADHD) are complex and are routinely overlooked by practitioners. Motricity and somnolence, the most consistent complaints and objectively measured sleep problems in children with ADHD, may develop as a consequence of multidirectional and multifactorial pathways. Therefore, subjectively perceived or reported restless sleep should be evaluated with specific attention to restless legs syndrome or periodic limb movement disorder, and awakenings should be queried with regard to parasomnias, dyssomnias and sleep-disordered breathing. Sleep hygiene logs detailing sleep onset and offset quantitatively, as well as qualitatively, are required. More studies in children with ADHD are needed to reveal the 24-h phenotype, or its sleep comorbidities. PMID:21469929

  6. Lifetime Prevalence Rates of Sleep Paralysis: A Systematic Review

    PubMed Central

    Barber, Jacques P.

    2011-01-01

    Objective To determine lifetime prevalence rates of sleep paralysis. Data Sources Keyword term searches using “sleep paralysis”, “isolated sleep paralysis”, or “parasomnia not otherwise specified” were conducted using MEDLINE (1950-present) and PsychINFO (1872-present). English and Spanish language abstracts were reviewed, as were reference lists of identified articles. Study Selection Thirty five studies that reported lifetime sleep paralysis rates and described both the assessment procedures and sample utilized were selected. Data Extraction Weighted percentages were calculated for each study and, when possible, for each reported subsample. Data Synthesis Aggregating across studies (total N = 36533), 7.6% of the general population, 28.3% of students, and 31.9% of psychiatric patients experienced at least one episode of sleep paralysis. Of the psychiatric patients with panic disorder, 34.6% reported lifetime sleep paralysis. Results also suggested that minorities experience lifetime sleep paralysis at higher rates than Caucasians. Conclusions Sleep paralysis is relatively common in the general population and more frequent in students and psychiatric patients. Given these prevalence rates, sleep paralysis should be assessed more regularly and uniformly in order to determine its impact on individual functioning and better articulate its relation to psychiatric and other medical conditions. PMID:21571556

  7. 42 CFR 35.35 - Unsalable articles.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Unsalable articles. 35.35 Section 35.35 Public... HOSPITAL AND STATION MANAGEMENT Disposition of Articles Produced by Patients § 35.35 Unsalable articles. Articles having no commercial value shall be stored, destroyed, or otherwise disposed of as the officer...

  8. 42 CFR 35.35 - Unsalable articles.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Unsalable articles. 35.35 Section 35.35 Public... HOSPITAL AND STATION MANAGEMENT Disposition of Articles Produced by Patients § 35.35 Unsalable articles. Articles having no commercial value shall be stored, destroyed, or otherwise disposed of as the officer...

  9. 42 CFR 35.35 - Unsalable articles.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Unsalable articles. 35.35 Section 35.35 Public... HOSPITAL AND STATION MANAGEMENT Disposition of Articles Produced by Patients § 35.35 Unsalable articles. Articles having no commercial value shall be stored, destroyed, or otherwise disposed of as the officer...

  10. 42 CFR 35.35 - Unsalable articles.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Unsalable articles. 35.35 Section 35.35 Public... HOSPITAL AND STATION MANAGEMENT Disposition of Articles Produced by Patients § 35.35 Unsalable articles. Articles having no commercial value shall be stored, destroyed, or otherwise disposed of as the officer...

  11. 42 CFR 35.35 - Unsalable articles.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Unsalable articles. 35.35 Section 35.35 Public... HOSPITAL AND STATION MANAGEMENT Disposition of Articles Produced by Patients § 35.35 Unsalable articles. Articles having no commercial value shall be stored, destroyed, or otherwise disposed of as the officer...

  12. Does sleep promote motor learning? Implications for physical rehabilitation.

    PubMed

    Siengsukon, Catherine F; Boyd, Lara A

    2009-04-01

    Sleep following motor skill practice has repeatedly been demonstrated to enhance motor skill learning off-line (continued overnight improvements in motor skill that are not associated with additional physical practice) for young people who are healthy. Mounting evidence suggests that older people who are healthy fail to demonstrate sleep-dependent off-line motor learning. However, little is known regarding the influence of sleep on motor skill enhancement following damage to the brain. Emerging evidence suggests that individuals with brain damage, particularly following stroke, do benefit from sleep to promote off-line motor skill learning. Because rehabilitation following stroke requires learning new, and re-learning old, motor skills, awareness that individuals with stroke benefit from a period of sleep following motor skill practice to enhance skill learning could affect physical therapist practice. The objective of this article is to present the evidence demonstrating sleep-dependent off-line motor learning in young people who are healthy and the variables that may influence this beneficial sleep-dependent skill enhancement. In young people who are healthy, these variables include the stages of memory formation, the type of memory, the type of instruction provided (implicit versus explicit learning), and the task utilized. The neural mechanisms thought to be associated with sleep-dependent off-line motor learning also are considered. Research examining whether older adults who are healthy show the same benefits of sleep as do younger adults is discussed. The data suggest that older adults who are healthy do not benefit from sleep to promote off-line skill enhancement. A possible explanation for the apparent lack of sleep-dependent off-line motor learning by older adults who are healthy is presented. Last, emerging evidence showing that individuals with chronic stroke demonstrate sleep-dependent off-line motor skill learning and some of the possible mechanisms

  13. Sleep in space

    NASA Astrophysics Data System (ADS)

    Traon, A. Pavy-le; Roussel, B.

    1993-09-01

    Manned space flights have shown it is possible to sleep in microgravity. However, some sleep disturbances have been reported which influence performance of the crew and safety of space flight. This paper reviews the main studies of in-flight sleep in animal and man. Most disturbances are related to phase lags due to operational requirements. Factors which can disturb in-flight sleep are analysed: • environmental factors. Some of them are secondary to space flight ergonomics. Conversely, effects of microgravity on light-dark alternance are less known and lead to interesting problems of fundamental research, • psychological factors, especially during long duration flights.

  14. Headaches and sleep disorders.

    PubMed

    Freedom, Thomas

    2015-06-01

    Headaches and sleep disorders are associated in a complex manner. Both the disorders are common in the general population, but the relationship between the two is more than coincidental. Sleep disorders can exacerbate headache sand the converse is also true. Treatment of sleep disorders can have a positive impact on the treatment of headaches. Screening for sleep disorders should be considered in all patients with headaches. This can be accomplished with brief screening tools. Those who screen positively can be further evaluated or referred to asleep specialist.

  15. The Pittsburgh Sleep Diary

    NASA Technical Reports Server (NTRS)

    Monk, T. H.; Reynolds CF, 3. d.; Kupfer, D. J.; Buysse, D. J.; Coble, P. A.; Hayes, A. J.; Machen, M. A.; Petrie, S. R.; Ritenour, A. M.

    1994-01-01

    Increasingly, there is a need in both research and clinical practice to document and quantify sleep and waking behaviors in a comprehensive manner. The Pittsburgh Sleep Diary (PghSD) is an instrument with separate components to be completed at bedtime and waketime. Bedtime components relate to the events of the day preceding the sleep, waketime components to the sleep period just completed. Two-week PghSD data is presented from 234 different subjects, comprising 96 healthy young middle-aged controls, 37 older men, 44 older women, 29 young adult controls and 28 sleep disorders patients in order to demonstrate the usefulness, validity and reliability of various measures from the instrument. Comparisons are made with polysomnographic and actigraphic sleep measures, as well as personality and circadian type questionnaires. The instrument was shown to have sensitivity in detecting differences due to weekends, age, gender, personality and circadian type, and validity in agreeing with actigraphic estimates of sleep timing and quality. Over a 12-31 month delay, PghSD measures of both sleep timing and sleep quality showed correlations between 0.56 and 0.81 (n = 39, P < 0.001).

  16. [Sleep disorders in epilepsy].

    PubMed

    Kotova, O V; Akarachkova, E S

    2014-01-01

    The review of the literature on sleep disorders in epilepsy over the last two decades is presented. Paroxysmal phenomena of epileptic origin, nonepileptic paroxysms, antiepileptic drugs, polypragmasia and comorbid depression may affect sleep in epilepsy.Shortening of sleep time may cause seizures, hallucinations and depression because sleep plays an important role in the regulation of excitatory and inhibitory processes in the brain both in healthy people and in patients with epilepsy. According to the literature data, drugs (short treatment courses of hypnotics) or nonpharmacological methods should be used for treatment insomnia inpatients with epilepsy.

  17. Sleep and Heart Failure.

    PubMed

    Nelson, Kimberly A; Trupp, Robin J

    2015-12-01

    Sleep deprivation occurs for many reasons but, when chronic in nature, has many consequences for optimal health and performance. Despite its high prevalence, sleep-disordered breathing is underrecognized and undertreated. This is especially true in the setting of heart failure, where sleep-disordered breathing affects more than 50% of patients. Although the optimal strategy to best identify patients is currently unknown, concerted and consistent efforts to support early recognition, diagnosis, and subsequent treatment should be encouraged. Optimization of guideline-directed medical therapy and concurrent treatment of sleep-disordered breathing are necessary to improve outcomes in this complex high-risk population. PMID:26567495

  18. Information Resources Management. A Bibliography with Indexes, 1984-1989. A Selection of Annotated References to Reports and Journal Articles Entered into the NASA Scientific and Technical Information System from 1984 through 1989.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC. Scientific and Technical Information Branch.

    This information resources management (IRM) bibliography provides abstracts of reports and journal articles entered in the National Aeronautics and Space Administration (NASA) scientific and technical information system over a 6-year period. These abstracts are presented in 10 areas: (1) IRM activities and planning; (2) computers,…

  19. Human Sleep EEG Stochastic Artefact Analysis

    NASA Astrophysics Data System (ADS)

    Sadovsky, Petr; Macku, Robert

    2009-04-01

    This article describes a part of problem, why it is not possible to use a long-time spectral analysis to diagnose sleep disturbances. This article is focused especially on muscle and movement artefacts analysis as a main reason of this effect. We found that random processes which generated muscle and movement artefact signals are possible to describe by three postulates [1] for Generation-Recombination processes. The result of these processes is a 1/f 2 power spectral density.

  20. Effect of Daytime Exercise on Sleep Eeg and Subjective Sleep

    NASA Astrophysics Data System (ADS)

    Sasazawa, Y.; Kawada, T.; Kiryu, Y.

    1997-08-01

    This study was designed to assess the effects of daytime physical exercise on the quality of objective and subjective sleep by examining all-night sleep EEGs. The subjects were five male students, aged 19 to 20 years, who were in the habit of performing regular daytime exercise. The sleep polygraphic parameters in this study were sleep stage time as a percentage of total sleep time (%S1, %S2, %S(3+4), %SREM, %MT), time in bed (TIB), sleep time (ST), total sleep time (TST), sleep onset latency (SOL), waking from sleep, sleep efficiency, number of awakenings, number of stage shifts, number of spindles, and percentages of α and δ waves, all of which were determined by an automatic computer analysis system. The OSA questionnaire was used to investigate subjective sleep. The five scales of the OSA used were sleepiness, sleep maintenance, worry, integrated sleep feeling, and sleep initiation. Each sleep parameter was compared in the exercise and the non-exercise groups. Two-way analysis of variance was applied using subject factor and exercise factor. The main effect of the subject was significant in all parameters and the main effect of exercise in %S(3+4), SOL and sleep efficiency, among the objective sleep parameters. The main effects of the subject, except sleepiness, were significant, as was the main effect of exercise on sleep initiation, among the subjective sleep parameters. These findings suggest that daytime exercise shortened sleep latency and prolonged slow-wave sleep, and that the subjects fell asleep more easily on exercise days. There were also significant individual differences in both the objective and subjective sleep parameters.

  1. Circadian Rhythm Sleep-Wake Disorders.

    PubMed

    Abbott, Sabra M; Reid, Kathryn J; Zee, Phyllis C

    2015-12-01

    The circadian system regulates the timing and expression of nearly all biological processes, most notably, the sleep-wake cycle, and disruption of this system can result in adverse effects on both physical and mental health. The circadian rhythm sleep-wake disorders (CRSWDs) consist of 5 disorders that are due primarily to pathology of the circadian clock or to a misalignment of the timing of the endogenous circadian rhythm with the environment. This article outlines the nature of these disorders, the association of many of these disorders with psychiatric illness, and available treatment options.

  2. The Sleep and Technology Use of Americans: Findings from the National Sleep Foundation's 2011 Sleep in America Poll

    PubMed Central

    Gradisar, Michael; Wolfson, Amy R.; Harvey, Allison G.; Hale, Lauren; Rosenberg, Russell; Czeisler, Charles A.

    2013-01-01

    Study Objectives: To describe the technology use and sleep quality of Americans, and the unique association between technology use and sleep disturbances. Methods: Interviews were conducted via random digit dialing (N = 750) or the Internet (N = 758). 1,508 Americans (13-64 years old, 50% males) matched to 2009 U.S. Census data provided complete interviews. The sample was further divided into adolescents (13-18 years, N = 171), young adults (19-29 years, N = 293), middle-aged adults (30-45 years, N = 469), and older adults (46-64 years, N = 565) to contrast different generations' technology use. Participants answered a 47-item semi-structured survey, including questions about their sleep habits, and the presence and use of technology in the hour before bed in the past 2 weeks. Results: Nine of 10 Americans reported using a technological device in the hour before bed (e.g., TVs the most popular; 60%). However, those under 30 years of age were more likely to use cell phones (72% of adolescents, 67% of young adults) than those over 30 years (36% of middle-aged, and 16% of older adults). Young adults' sleep patterns were significantly later than other age groups on both weekdays and weekend nights. Unlike passive technological devices (e.g., TV, mp3 music players), the more interactive technological devices (i.e., computers/laptops, cell phones, video game consoles) used in the hour before bed, the more likely difficulties falling asleep (β = 9.4, p < 0.0001) and unrefreshing sleep (β = 6.4, p < 0.04) were reported. Conclusions: Technology use near bedtime is extremely prevalent in the United States. Among a range of technologies, interactive technological devices are most strongly associated with sleep complaints. Commentary: A commentary on this article appears in this issue on page 1301. Citation: Gradisar M; Wolfson AR; Harvey AG; Hale L; Rosenberg R; Czeisler CA. The sleep and technology use of Americans: findings from the National Sleep Foundation's 2011 Sleep

  3. [Sleep bruxism in children and adolescents].

    PubMed

    Firmani, Mónica; Reyes, Milton; Becerra, Nilda; Flores, Guillermo; Weitzman, Mariana; Espinosa, Paula

    2015-01-01

    Bruxism is a rhythmic masticatory muscle activity, characterized by teeth grinding and clenching. This is a phenomenon mainly regulated by the central nervous system and peripherally influenced. It has two circadian manifestations, during sleep (sleep bruxism) and awake states (awake bruxism). Bruxism is much more than just tooth wearing. It is currently linked to orofacial pain; headaches; sleep disorders; sleep breathing disorders, such as apnea and hypopnea sleep syndrome; behavior disorders, or those associated with the use of medications. It is also influenced by psycho-social and behavior factors, which means that oromandibular parafunctional activities, temporomandibular disorders, malocclusion, high levels of anxiety and stress, among others, may precipitate the occurrence of bruxism. Nowadays, its etiology is multifactorial. The dentist and the pediatrician are responsible for its early detection, diagnosis, management, and prevention of its possible consequences on the patients. The aim of this review is to update the concepts of this disease and to make health professionals aware of its early detection and its timely management.

  4. Novel mechanisms, treatments, and outcome measures in childhood sleep.

    PubMed

    Colonna, Annalisa; Smith, Anna B; Pal, Deb K; Gringras, Paul

    2015-01-01

    Sleep disorders and sleep of insufficient duration and quality are on the increase due to changes in our lifestyle, particularly in children and adolescents. Sleep disruption is also more common in children with medical conditions, compounding their difficulties. Recent studies have focused on new mechanisms that explain how learning and cognitive performance depend on a good night's sleep. Growing alongside this latest understanding is an innovative new field of non-drug interventions that improve sleep architecture, with resulting cognitive improvements. However, we need to rigorously evaluate such potentially popular and self-administered sleep interventions with equally state-of-the-art outcome measurement tools. Animated hand-held games, that incorporate embedded sleep-dependent learning tasks, promise to offer new robust methods of measuring changes in overnight learning. Portable computing technology has the potential to offer practical, inexpensive and reliable tools to indirectly assess the quality of sleep. They may be adopted in both clinical and educational settings, providing a unique way of monitoring the effect of sleep disruption on learning, leading also to a radical rethink of how we manage chronic diseases. PMID:26029140

  5. Novel mechanisms, treatments, and outcome measures in childhood sleep.

    PubMed

    Colonna, Annalisa; Smith, Anna B; Pal, Deb K; Gringras, Paul

    2015-01-01

    Sleep disorders and sleep of insufficient duration and quality are on the increase due to changes in our lifestyle, particularly in children and adolescents. Sleep disruption is also more common in children with medical conditions, compounding their difficulties. Recent studies have focused on new mechanisms that explain how learning and cognitive performance depend on a good night's sleep. Growing alongside this latest understanding is an innovative new field of non-drug interventions that improve sleep architecture, with resulting cognitive improvements. However, we need to rigorously evaluate such potentially popular and self-administered sleep interventions with equally state-of-the-art outcome measurement tools. Animated hand-held games, that incorporate embedded sleep-dependent learning tasks, promise to offer new robust methods of measuring changes in overnight learning. Portable computing technology has the potential to offer practical, inexpensive and reliable tools to indirectly assess the quality of sleep. They may be adopted in both clinical and educational settings, providing a unique way of monitoring the effect of sleep disruption on learning, leading also to a radical rethink of how we manage chronic diseases.

  6. Novel mechanisms, treatments, and outcome measures in childhood sleep

    PubMed Central

    Colonna, Annalisa; Smith, Anna B.; Pal, Deb K.; Gringras, Paul

    2015-01-01

    Sleep disorders and sleep of insufficient duration and quality are on the increase due to changes in our lifestyle, particularly in children and adolescents. Sleep disruption is also more common in children with medical conditions, compounding their difficulties. Recent studies have focused on new mechanisms that explain how learning and cognitive performance depend on a good night’s sleep. Growing alongside this latest understanding is an innovative new field of non-drug interventions that improve sleep architecture, with resulting cognitive improvements. However, we need to rigorously evaluate such potentially popular and self-administered sleep interventions with equally state-of-the-art outcome measurement tools. Animated hand-held games, that incorporate embedded sleep-dependent learning tasks, promise to offer new robust methods of measuring changes in overnight learning. Portable computing technology has the potential to offer practical, inexpensive and reliable tools to indirectly assess the quality of sleep. They may be adopted in both clinical and educational settings, providing a unique way of monitoring the effect of sleep disruption on learning, leading also to a radical rethink of how we manage chronic diseases. PMID:26029140

  7. Publishing International Counseling Articles

    ERIC Educational Resources Information Center

    Hohenshil, Thomas H.; Amundson, Norman E.

    2011-01-01

    This article begins with a rationale for including international articles in the "Journal of Counseling & Development." Then, 2 general categories of international articles are described. First are articles that provide a general overview of counseling in a particular country. The 2nd category is more general and might involve international…

  8. Sleep disorders in Parkinson's disease.

    PubMed

    Thorpy, Michael J

    2004-01-01

    Depression, dementia, and physiologic changes contribute to the high prevalence of sleep disturbances in patients with Parkinson's disease (PD). Antiparkinsonian drugs also play a role in insomnia by increasing daytime sleepiness and affecting motor symptoms and depression. Common types of sleep disturbances in PD patients include nocturnal sleep disruption and excessive daytime sleepiness, restless legs syndrome, rapid eye movement sleep behavior disorder, sleep apnea, sleep walking and sleep talking, nightmares, sleep terrors, and panic attacks. A thorough assessment should include complete medical and psychiatric histories, sleep history, and a 1- to 2-week sleep diary or Epworth Sleepiness Scale evaluation. Polysomnography or actigraphy may also be indicated. Treatment should address underlying factors such as depression or anxiety. Hypnotic therapy for sleep disturbances in PD patients should be approached with care because of the risks of falling, agitation, drowsiness, and hypotension. Behavioral interventions may also be useful. PMID:15259535

  9. Neurobiological consequences of sleep deprivation.

    PubMed

    Alkadhi, Karim; Zagaar, Munder; Alhaider, Ibrahim; Salim, Samina; Aleisa, Abdulaziz

    2013-05-01

    Although the physiological function of sleep is not completely understood, it is well documented that it contributes significantly to the process of learning and memory. Ample evidence suggests that adequate sleep is essential for fostering connections among neuronal networks for memory consolidation in the hippocampus. Sleep deprivation studies are extremely valuable in understanding why we sleep and what are the consequences of sleep loss. Experimental sleep deprivation in animals allows us to gain insight into the mechanism of sleep at levels not possible to study in human subjects. Many useful approaches have been utilized to evaluate the effect of sleep loss on cognitive function, each with relative advantages and disadvantages. In this review we discuss sleep and the detrimental effects of sleep deprivation mostly in experimental animals. The negative effects of sleep deprivation on various aspects of brain function including learning and memory, synaptic plasticity and the state of cognition-related signaling molecules are discussed.

  10. Neurobiological Consequences of Sleep Deprivation

    PubMed Central

    Alkadhi, Karim; Zagaar, Munder; Alhaider, Ibrahim; Salim, Samina; Aleisa, Abdulaziz

    2013-01-01

    Although the physiological function of sleep is not completely understood, it is well documented that it contributes significantly to the process of learning and memory. Ample evidence suggests that adequate sleep is essential for fostering connections among neuronal networks for memory consolidation in the hippocampus. Sleep deprivation studies are extremely valuable in understanding why we sleep and what are the consequences of sleep loss. Experimental sleep deprivation in animals allows us to gain insight into the mechanism of sleep at levels not possible to study in human subjects. Many useful approaches have been utilized to evaluate the effect of sleep loss on cognitive function, each with relative advantages and disadvantages. In this review we discuss sleep and the detrimental effects of sleep deprivation mostly in experimental animals. The negative effects of sleep deprivation on various aspects of brain function including learning and memory, synaptic plasticity and the state of cognition-related signaling molecules are discussed. PMID:24179461

  11. 77 FR 45297 - Children's Toys and Child Care Articles Containing Phthalates; Proposed Guidance on Inaccessible...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-31

    ... Register on August 7, 2009 (74 FR 39535) and codified at 16 CFR 1500.87 (Children's products containing... article'' means ``a consumer product designed or intended by the manufacturer to facilitate sleep or the... materials covering mattresses and other sleep surfaces designed or intended by the manufacturer...

  12. Automatic sleep onset detection using single EEG sensor.

    PubMed

    Zhuo Zhang; Cuntai Guan; Ti Eu Chan; Juanhong Yu; Ng, Andrew Keong; Haihong Zhang; Chee Keong Kwoh

    2014-01-01

    Sleep has been shown to be imperative for the health and well-being of an individual. To design intelligent sleep management tools, such as the music-induce sleep-aid device, automatic detection of sleep onset is critical. In this work, we propose a simple yet accurate method for sleep onset prediction, which merely relies on Electroencephalogram (EEG) signal acquired from a single frontal electrode in a wireless headband. The proposed method first extracts energy power ratio of theta (4-8Hz) and alpha (8-12Hz) bands along a 3-second shifting window, then calculates the slow wave of each frequency band along the time domain. The resulting slow waves are then fed to a rule-based engine for sleep onset detection. To evaluate the effectiveness of the approach, polysomnographic (PSG) and headband EEG signals were obtained from 20 healthy adults, each of which underwent 2 sessions of sleep events. In total, data from 40 sleep events were collected. Each recording was then analyzed offline by a PSG technologist via visual observation of PSG waveforms, who annotated sleep stages N1 and N2 by using the American Academy of Sleep Medicine (AASM) scoring rules. Using this as the gold standard, our approach achieved a 87.5% accuracy for sleep onset detection. The result is better or at least comparable to the other state of the art methods which use either multi-or single- channel based data. The approach has laid down the foundations for our future work on developing intelligent sleep aid devices. PMID:25570439

  13. A feasibility study: Use of actigraph to monitor and follow-up sleep/wake patterns in individuals attending community pharmacy with sleeping disorders

    PubMed Central

    Noor, Zaswiza Mohamad; Smith, Alesha J.; Smith, Simon S.; Nissen, Lisa M.

    2016-01-01

    Introduction: Community pharmacists are in a suitable position to give advice and provide appropriate services related to sleep disorders to individuals who are unable to easily access sleep clinics. An intervention with proper objective measure can be used by the pharmacist to assist in consultation. Objectives: The study objectives are to evaluate: (1) The effectiveness of a community pharmacy-based intervention in managing sleep disorders and (2) the role of actigraph as an objective measure to monitor and follow-up individuals with sleeping disorders. Methods and Instruments: The intervention care group (ICG) completed questionnaires to assess sleep scale scores (Epworth Sleepiness Scale [ESS] and Insomnia Severity Index [ISI]), wore a wrist actigraph, and completed a sleep diary. Sleep parameters (sleep efficiency in percentage [SE%], total sleep time, sleep onset latency, and number of nocturnal awakenings) from actigraphy sleep report were used for consultation and to validate sleep diary. The usual care group (UCG) completed similar questionnaires but received standard care. Results: Pre- and post-mean scores for sleep scales and sleep parameters were compared between and within groups. A significant difference was observed when comparing pre- and post-mean scores for ISI in the ICG, but not for ESS. For SE%, an increase was found in the number of subjects rated as “good sleepers” at post-assessment in the ICG. Conclusions: ISI scores offer insights into the development of a community pharmacy-based intervention for sleeping disorders, particularly in those with symptoms of insomnia. It also demonstrates that actigraph could provide objective sleep/wake data to assist community pharmacists during the consultation. PMID:27413344

  14. Animal Models of Sleep Disorders

    PubMed Central

    Toth, Linda A; Bhargava, Pavan

    2013-01-01

    Problems with sleep affect a large part of the general population, with more than half of all people in the United States reporting difficulties with sleep or insufficient sleep at various times and about 40 million affected chronically. Sleep is a complex physiologic process that is influenced by many internal and environmental factors, and problems with sleep are often related to specific personal circumstances or are based on subjective reports from the affected person. Although human subjects are used widely in the study of sleep and sleep disorders, the study of animals has been invaluable in developing our understanding about the physiology of sleep and the underlying mechanisms of sleep disorders. Historically, the use of animals for the study of sleep disorders has arguably been most fruitful for the condition of narcolepsy, in which studies of dogs and mice revealed previously unsuspected mechanisms for this condition. The current overview considers animal models that have been used to study 4 of the most common human sleep disorders—insomnia, narcolepsy, restless legs syndrome, and sleep apnea—and summarizes considerations relevant to the use of animals for the study of sleep and sleep disorders. Animal-based research has been vital to the elucidation of mechanisms that underlie sleep, its regulation, and its disorders and undoubtedly will remain crucial for discovering and validating sleep mechanisms and testing interventions for sleep disorders. PMID:23582416

  15. Fighting fire and fatigue: sleep quantity and quality during multi-day wildfire suppression.

    PubMed

    Vincent, Grace E; Aisbett, Brad; Hall, Sarah J; Ferguson, Sally A

    2016-07-01

    This study examined firefighters' sleep quantity and quality throughout multi-day wildfire suppression, and assessed the impact of sleep location, shift length, shift start time and incident severity on these variables. For 4 weeks, 40 volunteer firefighters' sleep was assessed using wrist actigraphy. Analyses revealed that the quantity of sleep obtained on fire days was restricted, and pre- and post-sleep fatigue ratings were higher, compared to non-fire days. On fire days, total sleep time was less when: (i) sleep location was in a tent or vehicle, (ii) shifts were greater than 14 h and (iii) shifts started between 05:00 and 06:00 h. This is the first empirical investigation providing objective evidence that firefighters' sleep is restricted during wildfire suppression. Furthermore, sleep location, shift length and shift start time should be targeted when designing appropriate controls to manage fatigue-related risk and preserve firefighters' health and safety during wildfire events. Practitioner Summary: During multi-day wildfire suppression, firefighters' sleep quantity was restricted, and pre- and post-sleep fatigue ratings were higher, compared to non-fire days. Furthermore, total sleep time was less when: (i) sleep occurred in a tent/vehicle, (ii) shifts were >14 h and (iii) shifts started between 05:00 and 06:00 h.

  16. BDNF in sleep, insomnia, and sleep deprivation.

    PubMed

    Schmitt, Karen; Holsboer-Trachsler, Edith; Eckert, Anne

    2016-01-01

    The protein brain-derived neurotrophic factor (BDNF) is a member of the neurotrophin family of growth factors involved in plasticity of neurons in several brain regions. There are numerous evidence that BDNF expression is decreased by experiencing psychological stress and that, accordingly, a lack of neurotrophic support causes major depression. Furthermore, disruption in sleep homeostatic processes results in higher stress vulnerability and is often associated with stress-related mental disorders. Recently, we reported, for the first time, a relationship between BDNF and insomnia and sleep deprivation (SD). Using a biphasic stress model as explanation approach, we discuss here the hypothesis that chronic stress might induce a deregulation of the hypothalamic-pituitary-adrenal system. In the long-term it leads to sleep disturbance and depression as well as decreased BDNF levels, whereas acute stress like SD can be used as therapeutic intervention in some insomniac or depressed patients as compensatory process to normalize BDNF levels. Indeed, partial SD (PSD) induced a fast increase in BDNF serum levels within hours after PSD which is similar to effects seen after ketamine infusion, another fast-acting antidepressant intervention, while traditional antidepressants are characterized by a major delay until treatment response as well as delayed BDNF level increase. Key messages Brain-derived neurotrophic factor (BDNF) plays a key role in the pathophysiology of stress-related mood disorders. The interplay of stress and sleep impacts on BDNF level. Partial sleep deprivation (PSD) shows a fast action on BDNF level increase. PMID:26758201

  17. Unihemispheric sleep and asymmetrical sleep: behavioral, neurophysiological, and functional perspectives.

    PubMed

    Mascetti, Gian Gastone

    2016-01-01

    Sleep is a behavior characterized by a typical body posture, both eyes' closure, raised sensory threshold, distinctive electrographic signs, and a marked decrease of motor activity. In addition, sleep is a periodically necessary behavior and therefore, in the majority of animals, it involves the whole brain and body. However, certain marine mammals and species of birds show a different sleep behavior, in which one cerebral hemisphere sleeps while the other is awake. In dolphins, eared seals, and manatees, unihemispheric sleep allows them to have the benefits of sleep, breathing, thermoregulation, and vigilance. In birds, antipredation vigilance is the main function of unihemispheric sleep, but in domestic chicks, it is also associated with brain lateralization or dominance in the control of behavior. Compared to bihemispheric sleep, unihemispheric sleep would mean a reduction of the time spent sleeping and of the associated recovery processes. However, the behavior and health of aquatic mammals and birds does not seem at all impaired by the reduction of sleep. The neural mechanisms of unihemispheric sleep are unknown, but assuming that the neural structures involved in sleep in cetaceans, seals, and birds are similar to those of terrestrial mammals, it is suggested that they involve the interaction of structures of the hypothalamus, basal forebrain, and brain stem. The neural mechanisms promoting wakefulness dominate one side of the brain, while those promoting sleep predominates the other side. For cetaceans, unihemispheric sleep is the only way to sleep, while in seals and birds, unihemispheric sleep events are intermingled with bihemispheric and rapid eye movement sleep events. Electroencephalogram hemispheric asymmetries are also reported during bihemispheric sleep, at awakening, and at sleep onset, as well as being associated with a use-dependent process (local sleep). PMID:27471418

  18. Unihemispheric sleep and asymmetrical sleep: behavioral, neurophysiological, and functional perspectives

    PubMed Central

    Mascetti, Gian Gastone

    2016-01-01

    Sleep is a behavior characterized by a typical body posture, both eyes’ closure, raised sensory threshold, distinctive electrographic signs, and a marked decrease of motor activity. In addition, sleep is a periodically necessary behavior and therefore, in the majority of animals, it involves the whole brain and body. However, certain marine mammals and species of birds show a different sleep behavior, in which one cerebral hemisphere sleeps while the other is awake. In dolphins, eared seals, and manatees, unihemispheric sleep allows them to have the benefits of sleep, breathing, thermoregulation, and vigilance. In birds, antipredation vigilance is the main function of unihemispheric sleep, but in domestic chicks, it is also associated with brain lateralization or dominance in the control of behavior. Compared to bihemispheric sleep, unihemispheric sleep would mean a reduction of the time spent sleeping and of the associated recovery processes. However, the behavior and health of aquatic mammals and birds does not seem at all impaired by the reduction of sleep. The neural mechanisms of unihemispheric sleep are unknown, but assuming that the neural structures involved in sleep in cetaceans, seals, and birds are similar to those of terrestrial mammals, it is suggested that they involve the interaction of structures of the hypothalamus, basal forebrain, and brain stem. The neural mechanisms promoting wakefulness dominate one side of the brain, while those promoting sleep predominates the other side. For cetaceans, unihemispheric sleep is the only way to sleep, while in seals and birds, unihemispheric sleep events are intermingled with bihemispheric and rapid eye movement sleep events. Electroencephalogram hemispheric asymmetries are also reported during bihemispheric sleep, at awakening, and at sleep onset, as well as being associated with a use-dependent process (local sleep). PMID:27471418

  19. Do sleep hygiene measures and progressive muscle relaxation influence sleep bruxism? Report of a randomised controlled trial.

    PubMed

    Valiente López, M; van Selms, M K A; van der Zaag, J; Hamburger, H L; Lobbezoo, F

    2015-04-01

    The aim of this study was to assess the effects of sleep hygiene measures combined with relaxation techniques in the management of sleep bruxism (SB) in a double-blind, parallel, controlled, randomised clinical trial design. Sixteen participants (mean ± s.d. age = 39·9 ± 10·8 years) were randomly assigned to a control group (n = 8) or to the experimental treatment group (n = 8). Participants belonging to the latter group were instructed to perform sleep hygiene measures and progressive muscle relaxation techniques for a 4-week period. Two polysomnographic recordings, including bilateral masseter electromyographic activity, were made: one prior to the treatment and the other after the treatment period. The number of bruxism episodes per hour, the number of burst per hour and the bruxism time index (i.e. the percentage of total sleep time spent bruxing) were established as outcome variables. No significant differences could be observed between the outcome measures obtained before and after the 4-week period, neither for the sleep bruxism variables nor for the sleep variables. Within the limitations of this study, it was concluded that there is no effect of sleep hygiene measures together with progressive relaxation techniques on sleep bruxism or sleep over a 4-week observation period.

  20. Insomnia Severity, Subjective Sleep Quality, and Risk for Obstructive Sleep Apnea in Veterans With Gulf War Illness.

    PubMed

    Chao, Linda L; Abadjian, Linda R; Esparza, Iva L; Reeb, Rosemary

    2016-09-01

    Despite the fact that sleep disturbances are common in veterans with Gulf War Illness (GWI), there has been a paucity of published sleep studies in this veteran population to date. Therefore, the present study examined subjective sleep quality (assessed with the Pittsburgh Sleep Quality Index), insomnia severity (assessed with the Insomnia Severity Index), and risk for obstructive sleep apnea (assessed with the STOP questionnaire) in 98 Gulf War veterans. Veterans with GWI, defined either by the Kansas or Centers for Disease Control and Prevention criteria, had greater risk for obstructive sleep apnea (i.e., higher STOP scores) than veterans without GWI. This difference persisted even after accounting for potentially confounding demographic (e.g., age, gender) and clinical variables. Veterans with GWI, defined by either the Kansas or Centers for Disease Control and Prevention criteria, also had significantly greater insomnia severity and poorer sleep quality than veterans without GWI (p < 0.05), even after accounting for potentially confounding variables. Furthermore, there were significant, positive correlations between insomnia severity, subjective sleep quality, and GWI symptom severity (p ≤ 0.01). In stepwise linear regression models, insomnia severity significantly predicted GWI status over and above demographic and clinical variables. Together these findings provide good rationale for treating sleep disturbances in the management of GWI. PMID:27612364

  1. Shining evolutionary light on human sleep and sleep disorders.

    PubMed

    Nunn, Charles L; Samson, David R; Krystal, Andrew D

    2016-01-01

    Sleep is essential to cognitive function and health in humans, yet the ultimate reasons for sleep-i.e. 'why' sleep evolved-remain mysterious. We integrate findings from human sleep studies, the ethnographic record, and the ecology and evolution of mammalian sleep to better understand sleep along the human lineage and in the modern world. Compared to other primates, sleep in great apes has undergone substantial evolutionary change, with all great apes building a sleeping platform or 'nest'. Further evolutionary change characterizes human sleep, with humans having the shortest sleep duration, yet the highest proportion of rapid eye movement sleep among primates. These changes likely reflect that our ancestors experienced fitness benefits from being active for a greater portion of the 24-h cycle than other primates, potentially related to advantages arising from learning, socializing and defending against predators and hostile conspecifics. Perspectives from evolutionary medicine have implications for understanding sleep disorders; we consider these perspectives in the context of insomnia, narcolepsy, seasonal affective disorder, circadian rhythm disorders and sleep apnea. We also identify how human sleep today differs from sleep through most of human evolution, and the implications of these changes for global health and health disparities. More generally, our review highlights the importance of phylogenetic comparisons in understanding human health, including well-known links between sleep, cognitive performance and health in humans.

  2. Behavioral and electrophysiological correlates of sleep and sleep homeostasis.

    PubMed

    Deboer, Tom

    2015-01-01

    The definition of what sleep is depends on the method that is applied to record sleep. Behavioral and (electro)-physiological measures of sleep clearly overlap in mammals and birds , but it is often unclear how these two relate in other vertebrates and invertebrates. Homeostatic regulation of sleep, where the amount of sleep depends on the amount of previous waking, can be observed in physiology and behavior in all animals this was tested in. In mammals and birds, sleep is generally subdivided into two states, non-rapid eye movement (NREM) sleep and REM sleep. In mammals the combination of behavioral sleep and the changes in the slow-wave range of the NREM sleep electroencephalogram (EEG) can explain and predict the occurrence and depth of sleep in great detail. For REM sleep this is far less clear. Finally, the discovery that slow-waves in the NREM sleep EEG are influenced locally on the cortex depending on prior waking behavior is an interesting new development that asks for an adaptation of the concept of homeostatic regulation of sleep. Incorporating local sleep into models of sleep regulation is needed to obtain a comprehensive picture.

  3. Shining evolutionary light on human sleep and sleep disorders.

    PubMed

    Nunn, Charles L; Samson, David R; Krystal, Andrew D

    2016-01-01

    Sleep is essential to cognitive function and health in humans, yet the ultimate reasons for sleep-i.e. 'why' sleep evolved-remain mysterious. We integrate findings from human sleep studies, the ethnographic record, and the ecology and evolution of mammalian sleep to better understand sleep along the human lineage and in the modern world. Compared to other primates, sleep in great apes has undergone substantial evolutionary change, with all great apes building a sleeping platform or 'nest'. Further evolutionary change characterizes human sleep, with humans having the shortest sleep duration, yet the highest proportion of rapid eye movement sleep among primates. These changes likely reflect that our ancestors experienced fitness benefits from being active for a greater portion of the 24-h cycle than other primates, potentially related to advantages arising from learning, socializing and defending against predators and hostile conspecifics. Perspectives from evolutionary medicine have implications for understanding sleep disorders; we consider these perspectives in the context of insomnia, narcolepsy, seasonal affective disorder, circadian rhythm disorders and sleep apnea. We also identify how human sleep today differs from sleep through most of human evolution, and the implications of these changes for global health and health disparities. More generally, our review highlights the importance of phylogenetic comparisons in understanding human health, including well-known links between sleep, cognitive performance and health in humans. PMID:27470330

  4. Aspects of sleep disorders in children and adolescents

    PubMed Central

    Stores, Gregory

    2009-01-01

    Sleep disorders in children and adolescents is a topic that has been, and remains, neglected in both public health education and professional training. Although much knowledge has been accumulated in recent times, it has been poorly disseminated and, therefore, relatively little is put into practice. Only some general issues can be discussed in this article. The aspects chosen relate mainly to clinical practice, but they also have relevance for research. They concern various differences between sleep disorders in children and those in adults, the occurrence of such disorders in young people, their effects on psychological and physical development, the essential (but often ignored) distinction between sleep problems and their underlying causes (ie, sleep disorders), types of sleep disturbance encountered at different ages during development, and the differential diagnosis of certain parasomnias that are at particular risk of being confused with each other. PMID:19432390

  5. Adenosine and sleep

    SciTech Connect

    Yanik, G.M. Jr.

    1987-01-01

    Behavioral and biochemical approaches have been used to determine the relative contribution of endogenous adenosine and adenosine receptors to the sleep-wake cycle in the rat. Adenosine concentrations in specific areas of the rat brain were not affected by 24 hours of total sleep deprivation, or by 24 or 48 hours of REM sleep deprivation. In order to assess the effect of REM sleep deprivation on adenosine A/sub 1/ receptors, /sup 3/H-L-PIA binding was measured. The Bmax values for /sup 3/H-L-PIA binding to membrane preparations of the cortices and corpus striata from 48 hour REM sleep-deprived animals were increased 14.8% and 23%, respectively. These increases were not maintained following the cessation of sleep deprivation and recovered within 2 hours. The results of a 96 hour REM deprivation experiment were similar to those of the 48 hour REM sleep deprivation experiment. However, these increases were not evident in similar structures taken from stress control animals, and conclusively demonstrated that the changes in /sup 3/H-L-PIA binding resulted from REM sleep deprivation and not from stress.

  6. Genotyping Sleep Disorders Patients

    PubMed Central

    Shadan, Farhad F.; Dawson, Arthur; Cronin, John W.; Jamil, Shazia M.; Grizas, Alexandra P.; Koziol, James A.; Kline, Lawrence E.

    2010-01-01

    Objective The genetic susceptibility factors underlying sleep disorders might help us predict prognoses and responses to treatment. Several candidate polymorphisms for sleep disorders have been proposed, but there has as yet inadequate replication or validation that the candidates may be useful in the clinical setting. Methods To assess the validity of several candidate associations, we obtained saliva deoxyribonucleic acid (DNA) samples and clinical information from 360 consenting research participants who were undergoing clinical polysomnograms. Ten single nucleotide polymorphisms (SNPs) were genotyped. These were thought to be related to depression, circadian sleep disorders, sleep apnea, restless legs syndrome (RLS), excessive sleepiness, or to slow waves in sleep. Results With multivariate generalized linear models, the association of TEF rs738499 with depressive symptoms was confirmed. Equivocal statistical evidence of association of rs1801260 (the C3111T SNP in the CLOCK gene) with morningness/eveningness and an association of Apolipoprotein E (APOE) rs429358 with the Epworth Sleepiness Scale (ESS) were obtained, but these associations were not strong enough to be of clinical value by themselves. Predicted association of SNPs with sleep apnea, RLS, and slow wave sleep were not confirmed. Conclusion The SNPs tested would not, by themselves, be of use for clinical genotyping in a sleep clinic. PMID:20396431

  7. Habitability sleep accommodations

    NASA Technical Reports Server (NTRS)

    Fisher, H. T.

    1985-01-01

    Schematic outlines are presented with various design requirements for the accommodation of the spacecrew of Space Stations. The primary concern is for sleeping accommodations. Some other general requirements given are for a rest place, entertainment, dressing area, personal item stowage, body restraint, total privacy, external viewing, and grooming provisions. Several plans are given for sleep quarters concepts.

  8. Sleep, memory, and learning.

    PubMed

    Blissitt, P A

    2001-08-01

    The relationship of sleep to memory and learning is complex. Sleep affects memory, and memory must be present for learning to occur. A number of studies have been conducted to increase our understanding of their relationship. In addition to the numerous scientific investigations of each concept separately, sleep, memory, and learning have been studied together to determine (a) the effect of sleep on memory and learning, (b) the effect of sleep deprivation in general on memory and learning, (c) the effect of rapid eye movement (REM) sleep deprivation on memory and learning, (d) the effect of memory and learning on REM sleep, and (e) the effect of non-REM sleep loss on memory and learning. Neuroanatomic correlates have been pursued as well with most attention to the hippocampus. Despite considerable efforts to date, many of the studies reveal contradictory or inconclusive findings. Much remains unknown, and additional work is needed. Implications for nursing include those that have a direct effect on the patient, the nurse, and nursing science.

  9. Sleep, Memory & Brain Rhythms

    PubMed Central

    Watson, Brendon O.; Buzsáki, György

    2015-01-01

    Sleep occupies roughly one-third of our lives, yet the scientific community is still not entirely clear on its purpose or function. Existing data point most strongly to its role in memory and homeostasis: that sleep helps maintain basic brain functioning via a homeostatic mechanism that loosens connections between overworked synapses, and that sleep helps consolidate and re-form important memories. In this review, we will summarize these theories, but also focus on substantial new information regarding the relation of electrical brain rhythms to sleep. In particular, while REM sleep may contribute to the homeostatic weakening of overactive synapses, a prominent and transient oscillatory rhythm called “sharp-wave ripple” seems to allow for consolidation of behaviorally relevant memories across many structures of the brain. We propose that a theory of sleep involving the division of labor between two states of sleep–REM and non-REM, the latter of which has an abundance of ripple electrical activity–might allow for a fusion of the two main sleep theories. This theory then postulates that sleep performs a combination of consolidation and homeostasis that promotes optimal knowledge retention as well as optimal waking brain function. PMID:26097242

  10. Sleep, Exercise, and Nutrition.

    ERIC Educational Resources Information Center

    Harrelson, Orvis A.; And Others

    The first part of this booklet concerns why sleep and exercise are necessary. It includes a discussion of what occurs during sleep and what dreams are. It also deals with the benefits of exercise, fatigue, posture, and the correlation between exercise and personality. The second part concerns nutrition and the importance of food. This part covers…

  11. Management considerations in the treatment of migraine in adolescents

    PubMed Central

    Matarese, Christine A; Mack, Kenneth J

    2010-01-01

    Migraine is common in adolescents. It can significantly reduce quality of life, may contribute to significant school absences, and disrupt social activities. This article will address the clinical presentation, natural history, types, evaluation, diagnosis and prognosis of migraine. Common adolescent lifestyle factors such as stress, irregular mealtimes, and sleep deprivation may exacerbate migraines. Management options are discussed including lifestyle modifications, acute and preventative therapies. Features of chronic daily headache including comorbid conditions, management, and outcome are also addressed. PMID:24600258

  12. [Violent behavior during sleep].

    PubMed

    Poyares, Dalva; Almeida, Carlos Maurício Oliveira de; Silva, Rogerio Santos da; Rosa, Agostinho; Guilleminault, Christian

    2005-05-01

    Cases of violent behavior during sleep have been reported in the literature. However, the incidence of violent behavior during sleep is not known. One epidemiological study showed that approximately 2% of the general population, predominantly males, presented violent behavior while asleep. In the present study, the authors describe clinical and medico-legal aspects involved in violent behavior investigation. Violent behavior refers to self-injury or injury to another during sleep. It happens most frequently following partial awakening in the context of arousal disorders (parasomnias). The most frequently diagnosed sleep disorders are REM behavior disorder and somnambulism. Violent behavior might be precipitated by stress, use of alcohol or drugs, sleep deprivation or fever. PMID:16082451

  13. Sleep Loss and Inflammation

    PubMed Central

    Simpson, Norah S.; Meier-Ewert, Hans K.; Haack, Monika

    2012-01-01

    Controlled, experimental studies on the effects of acute sleep loss in humans have shown that mediators of inflammation are altered by sleep loss. Elevations in these mediators have been found to occur in healthy, rigorously screened individuals undergoing experimental vigils of more than 24 hours, and have also been seen in response to various durations of sleep restricted to between 25 and 50% of a normal 8 hour sleep amount. While these altered profiles represent small changes, such sub-clinical shifts in basal inflammatory cytokines are known to be associated with the future development of metabolic syndrome disease in healthy, asymptomatic individuals. Although the mechanism of this altered inflammatory status in humans undergoing experimental sleep loss is unknown, it is likely that autonomic activation and metabolic changes play key roles. PMID:21112025

  14. Sleep Disruption Medical Intervention Forecasting (SDMIF) Module for the Integrated Medical Model

    NASA Technical Reports Server (NTRS)

    Lewandowski, Beth; Brooker, John; Mallis, Melissa; Hursh, Steve; Caldwell, Lynn; Myers, Jerry

    2011-01-01

    The NASA Integrated Medical Model (IMM) assesses the risk, including likelihood and impact of occurrence, of all credible in-flight medical conditions. Fatigue due to sleep disruption is a condition that could lead to operational errors, potentially resulting in loss of mission or crew. Pharmacological consumables are mitigation strategies used to manage the risks associated with sleep deficits. The likelihood of medical intervention due to sleep disruption was estimated with a well validated sleep model and a Monte Carlo computer simulation in an effort to optimize the quantity of consumables. METHODS: The key components of the model are the mission parameter program, the calculation of sleep intensity and the diagnosis and decision module. The mission parameter program was used to create simulated daily sleep/wake schedules for an ISS increment. The hypothetical schedules included critical events such as dockings and extravehicular activities and included actual sleep time and sleep quality. The schedules were used as inputs to the Sleep, Activity, Fatigue and Task Effectiveness (SAFTE) Model (IBR Inc., Baltimore MD), which calculated sleep intensity. Sleep data from an ISS study was used to relate calculated sleep intensity to the probability of sleep medication use, using a generalized linear model for binomial regression. A human yes/no decision process using a binomial random number was also factored into sleep medication use probability. RESULTS: These probability calculations were repeated 5000 times resulting in an estimate of the most likely amount of sleep aids used during an ISS mission and a 95% confidence interval. CONCLUSIONS: These results were transferred to the parent IMM for further weighting and integration with other medical conditions, to help inform operational decisions. This model is a potential planning tool for ensuring adequate sleep during sleep disrupted periods of a mission.

  15. The impact of parents' sleep quality and hypoglycemia worry on diabetes self-efficacy.

    PubMed

    Herbert, Linda Jones; Monaghan, Maureen; Cogen, Fran; Streisand, Randi

    2015-01-01

    Parents of young children with type 1 diabetes (T1D) may experience poor sleep quality, possibly impacting their confidence in T1D management. This study investigated sleep characteristics among parents of children with T1D and relationships among parents' sleep quality, hypoglycemia worry, and diabetes self-efficacy. As part of baseline assessment for a randomized clinical trial (RCT) to promote parental management of T1D, 134 parents of children ≤ age 6 reported on demographics, parent sleep characteristics, hypoglycemia worry, and diabetes self-efficacy. Parents reported they slept less time than recommended by the National Sleep Foundation and endorsed greater global sleep problems than standardized norms of healthy adults; one third of parents reported their overall sleep quality was "fairly bad" or "very bad." Hypoglycemia worry and parents' sleep quality were both significantly related to diabetes self-efficacy, but parents' sleep quality did not mediate the relationship of hypoglycemia worry and diabetes self-efficacy. Many parents experience disrupted sleep that impacts their perceived ability to perform T1D management. Interventions designed to improve parental T1D self-efficacy should consider sleep and concerns about children's hypoglycemia. PMID:24738994

  16. Sleep At Camp: A Survey.

    ERIC Educational Resources Information Center

    Pravda, Myra

    1997-01-01

    Among 40 camp directors surveyed, the majority believed that campers get enough sleep, but that staff members and directors do not get enough sleep. Addresses how sleep deprivation can affect job performance and offers strategies for helping staff understand the importance of sleep to keep them alert and functioning in their job. Includes…

  17. The Neuroprotective Aspects of Sleep

    PubMed Central

    Eugene, Andy R.; Masiak, Jolanta

    2015-01-01

    Sleep is an important component of human life, yet many people do not understand the relationship between the brain and the process of sleeping. Sleep has been proven to improve memory recall, regulate metabolism, and reduce mental fatigue. A minimum of 7 hours of daily sleep seems to be necessary for proper cognitive and behavioral function. The emotional and mental handicaps associated with chronic sleep loss as well as the highly hazardous situations which can be contributed to the lack of sleep is a serious concern that people need to be aware of. When one sleeps, the brain reorganizes and recharges itself, and removes toxic waste byproducts which have accumulated throughout the day. This evidence demonstrates that sleeping can clear the brain and help maintain its normal functioning. Multiple studies have been done to determine the effects of total sleep deprivation; more recently some have been conducted to show the effects of sleep restriction, which is a much more common occurrence, have the same effects as total sleep deprivation. Each phase of the sleep cycle restores and rejuvenates the brain for optimal function. When sleep is deprived, the active process of the glymphatic system does not have time to perform that function, so toxins can build up, and the effects will become apparent in cognitive abilities, behavior, and judgment. As a background for this paper we have reviewed literature and research of sleep phases, effects of sleep deprivation, and the glymphatic system of the brain and its restorative effect during the sleep cycle. PMID:26594659

  18. "It's Not All About My Baby's Sleep": A Qualitative Study of Factors Influencing Low-Income African American Mothers' Sleep Quality.

    PubMed

    Zambrano, Danielle N; Mindell, Jodi A; Reyes, Naomi R; Hart, Chantelle N; Herring, Sharon J

    2016-01-01

    Low-income African American mothers are at particular risk for poor postpartum sleep. This study sought to understand facilitators and barriers that exist to getting a good night's sleep among these high-risk mothers. Semistructured interviews with 18 low-income African Americans (3-6 months postpartum) were conducted. Most mothers described their own sleep quality to be poor, despite the fact that their babies' sleep improved substantially from the newborn period. Mothers kept themselves awake due to their own internal worry and anxiety, along with external factors that were largely independent of babies' sleep, including work and school commitments and the home environment. For the few mothers with good sleep quality, time management and family support were strong facilitators. Findings lay the groundwork for sleep improvement interventions.

  19. Do sleep abnormalities and misaligned sleep/circadian rhythm patterns represent early clinical characteristics for developing psychosis in high risk populations?

    PubMed

    Zanini, Marcio; Castro, Juliana; Coelho, Fernando Morgadinho; Bittencourt, Lia; Bressan, Rodrigo A; Tufik, Sergio; Brietzke, Elisa

    2013-12-01

    Sleep architecture changes, such as slow-wave sleep (SWS) percentage variations and reductions in latency and density of rapid eye movement (REM), are found in most patients with schizophrenia and are considered to be an important part of the pathophysiology of the disorder. In addition to these sleep parameters changes, disruptions in sleep homeostasis and the sleep/circadian rhythm also occur in these patients. Sleep/circadian rhythm abnormalities negatively affect neocortical plasticity and cognition and often precede the diagnosis of the illness. Thus, it has been suggested that the sleep/circadian rhythm might be involved in the pathophysiology of psychosis. Recent advances in the identification of individuals at a high risk for developing schizophrenia allow us to investigate several neurobiological processes involved in the development of psychosis. In this article, we review the current evidence of the effects of sleep parameter abnormalities, disruptions in sleep homeostasis and misalignments of sleep circadian rhythm on the early stages of schizophrenia. In addition, we discuss the preliminary evidence of sleep and circadian rhythm abnormalities during the prodromal stages of psychosis and propose that these abnormalities can be explored as potential predictors, as an adjunct to clinical diagnosis, of developing a psychotic disorder in at risk populations.

  20. [Sleep rhythm and cardiovascular diseases].

    PubMed

    Maemura, Koji

    2012-07-01

    Sleep disturbance is a common problem in general adult population. Recent evidence suggests the link between the occurrence of cardiovascular events and several sleep disturbances including sleep apnea syndrome, insomnia and periodic limb movements during sleep. Sleep duration may affect the cardiovascular outcome. Shift work also may increase the risk of ischemic heart disease. Normalization of sleep rhythm has a potential to be a therapeutic target of ischemic heart diseases, although further study is required to evaluate the preventive effect on cardiovascular events. Here we describe the current understandings regarding the roles of sleep disorders during the pathogenesis of cardiovascular events. PMID:22844804

  1. Optimizing parent-infant sleep from birth to 6 months: a new paradigm.

    PubMed

    Whittingham, Koa; Douglas, Pamela

    2014-01-01

    Currently, the dominant paradigm for infant sleep from birth to 6 months is behavioral sleep interventions that aim to entrain the infant's biological patterns of sleep using techniques such as delayed response to cues, feed-play-sleep routines, sleep algorithms, and education of parents about "tired cues" and "overstimulation." A recent systematic literature review has identified that while behavioral sleep interventions may modestly increase the length of time an infant sleeps at night without signaling, they are not associated with improved infant or maternal outcomes and may have unintended negative consequences (Douglas & Hill, 2013). This article reviews the empirical literature on behavioral infant sleep interventions, sleep regulation, and sleep disturbance. Based on the available scientific literature, a new paradigm for infant sleep intervention, from birth to 6 months of age, is proposed. This new approach, the Possums Sleep Intervention, integrates interdisciplinary knowledge from developmental psychology, medical science, lactation science, evolutionary science, and neuroscience with third-wave contextual behaviorism, acceptance and commitment therapy, to create a unique, new intervention that supports parental flexibility, cued care, and the establishment of healthy biopsychosocial rhythms. PMID:25798510

  2. Recent Updates in the Social and Environmental Determinants of Sleep Health

    PubMed Central

    Emanuele, Erin; James, Sarah

    2016-01-01

    In this brief review article, we provide an overview of recent (since 2010) scientific contributions to our understanding of the social and environmental determinants of sleep health. In particular, we focus on three areas where we saw the most contributions to the determinants of sleep health among children, adolescents, and adults. First, studies of neighborhood context and sleep health find that sleep quality and quantity are lower in disadvantaged neighborhoods. These negative associations are often stronger for women than for men. Second, family factors matter for sleep health. Children from families with more parental resources sleep better than do children from families without such resources. Adults with children sleep less than those without, and work-family conflict is an impediment to good sleep. Third, media use is problematic for sleep health. Around the world, higher levels of screen media use are associated with lower quality and quantity of sleep. Future research on the social and environmental determinants of sleep health will grow out of these three areas of current research. In addition, we anticipate new research in the international realm and in the area of interventions designed to improve the population’s sleep health. PMID:27540510

  3. [Reading research articles].

    PubMed

    van der Graaf, Yolanda; Zaat, Joost

    2015-01-01

    Keeping up with the latest developments is not easy, but neither is reading articles on research. There are too many medical journals that contain information that is irrelevant to clinical practice. From this mass of articles you have to decide which are important for your own clinical practice and which are not. Most articles naturally fall into the latter category as spectacular findings with important consequences for medical practice do not occur every week. The most important thing in a research article is the research question. If you begin with this, then you can put aside much scientific literature. The methodology section is essential; reading this can save you a lot of time. In this article we take you step-by-step through the process of reading research articles. The articles in our Methodology series can be used as background information. These articles have been combined in a tablet app, which is available via www.ntvg.nl/methodologie.

  4. Circadian rhythms, sleep, and performance in space.

    PubMed

    Mallis, M M; DeRoshia, C W

    2005-06-01

    Maintaining optimal alertness and neurobehavioral functioning during space operations is critical to enable the National Aeronautics and Space Administration's (NASA's) vision "to extend humanity's reach to the Moon, Mars and beyond" to become a reality. Field data have demonstrated that sleep times and performance of crewmembers can be compromised by extended duty days, irregular work schedules, high workload, and varying environmental factors. This paper documents evidence of significant sleep loss and disruption of circadian rhythms in astronauts and associated performance decrements during several space missions, which demonstrates the need to develop effective countermeasures. Both sleep and circadian disruptions have been identified in the Behavioral Health and Performance (BH&P) area and the Advanced Human Support Technology (AHST) area of NASA's Bioastronautics Critical Path Roadmap. Such disruptions could have serious consequences on the effectiveness, health, and safety of astronaut crews, thus reducing the safety margin and increasing the chances of an accident or incident. These decrements oftentimes can be difficult to detect and counter effectively in restrictive operational environments. NASA is focusing research on the development of optimal sleep/wake schedules and countermeasure timing and application to help mitigate the cumulative effects of sleep and circadian disruption and enhance operational performance. Investing research in humans is one of NASA's building blocks that will allow for both short- and long-duration space missions and help NASA in developing approaches to manage and overcome the human limitations of space travel. In addition to reviewing the current state of knowledge concerning sleep and circadian disruptions during space operations, this paper provides an overview of NASA's broad research goals. Also, NASA-funded research, designed to evaluate the relationships between sleep quality, circadian rhythm stability, and

  5. Circadian rhythms, sleep, and performance in space

    NASA Technical Reports Server (NTRS)

    Mallis, M. M.; DeRoshia, C. W.

    2005-01-01

    Maintaining optimal alertness and neurobehavioral functioning during space operations is critical to enable the National Aeronautics and Space Administration's (NASA's) vision "to extend humanity's reach to the Moon, Mars and beyond" to become a reality. Field data have demonstrated that sleep times and performance of crewmembers can be compromised by extended duty days, irregular work schedules, high workload, and varying environmental factors. This paper documents evidence of significant sleep loss and disruption of circadian rhythms in astronauts and associated performance decrements during several space missions, which demonstrates the need to develop effective countermeasures. Both sleep and circadian disruptions have been identified in the Behavioral Health and Performance (BH&P) area and the Advanced Human Support Technology (AHST) area of NASA's Bioastronautics Critical Path Roadmap. Such disruptions could have serious consequences on the effectiveness, health, and safety of astronaut crews, thus reducing the safety margin and increasing the chances of an accident or incident. These decrements oftentimes can be difficult to detect and counter effectively in restrictive operational environments. NASA is focusing research on the development of optimal sleep/wake schedules and countermeasure timing and application to help mitigate the cumulative effects of sleep and circadian disruption and enhance operational performance. Investing research in humans is one of NASA's building blocks that will allow for both short- and long-duration space missions and help NASA in developing approaches to manage and overcome the human limitations of space travel. In addition to reviewing the current state of knowledge concerning sleep and circadian disruptions during space operations, this paper provides an overview of NASA's broad research goals. Also, NASA-funded research, designed to evaluate the relationships between sleep quality, circadian rhythm stability, and

  6. Circadian rhythms, sleep, and performance in space.

    PubMed

    Mallis, M M; DeRoshia, C W

    2005-06-01

    Maintaining optimal alertness and neurobehavioral functioning during space operations is critical to enable the National Aeronautics and Space Administration's (NASA's) vision "to extend humanity's reach to the Moon, Mars and beyond" to become a reality. Field data have demonstrated that sleep times and performance of crewmembers can be compromised by extended duty days, irregular work schedules, high workload, and varying environmental factors. This paper documents evidence of significant sleep loss and disruption of circadian rhythms in astronauts and associated performance decrements during several space missions, which demonstrates the need to develop effective countermeasures. Both sleep and circadian disruptions have been identified in the Behavioral Health and Performance (BH&P) area and the Advanced Human Support Technology (AHST) area of NASA's Bioastronautics Critical Path Roadmap. Such disruptions could have serious consequences on the effectiveness, health, and safety of astronaut crews, thus reducing the safety margin and increasing the chances of an accident or incident. These decrements oftentimes can be difficult to detect and counter effectively in restrictive operational environments. NASA is focusing research on the development of optimal sleep/wake schedules and countermeasure timing and application to help mitigate the cumulative effects of sleep and circadian disruption and enhance operational performance. Investing research in humans is one of NASA's building blocks that will allow for both short- and long-duration space missions and help NASA in developing approaches to manage and overcome the human limitations of space travel. In addition to reviewing the current state of knowledge concerning sleep and circadian disruptions during space operations, this paper provides an overview of NASA's broad research goals. Also, NASA-funded research, designed to evaluate the relationships between sleep quality, circadian rhythm stability, and

  7. Does obstructive sleep apnea worsen during REM sleep?

    PubMed

    Peregrim, I; Grešová, S; Pallayová, M; Fulton, B L; Štimmelová, J; Bačová, I; Mikuľaková, A; Tomori, Z; Donič, V

    2013-01-01

    Although it is thought that obstructive sleep apnea (OSA) is worse during rapid eye movement (REM) sleep than in non-REM (NREM) sleep there are some uncertainties, especially about apnoe-hypopnoe-index (AHI). Several studies found no significant difference in AHI between both sleep stages. However, REM sleep is associated more with side sleeping compared to NREM sleep, which suggests that body position is a possible confounding factor. The main purpose of this study was to compare the AHI in REM and NREM sleep in both supine and lateral body position. A retrospective study was performed on 422 consecutive patients who underwent an overnight polysomnography. Women had higher AHI in REM sleep than NREM sleep in both supine (46.05+/-26.26 vs. 23.91+/-30.96, P<0.01) and lateral (18.16+/-27.68 vs. 11.30+/-21.09, P<0.01) body position. Men had higher AHI in REM sleep than NREM sleep in lateral body position (28.94+/-28.44 vs. 23.58+/-27.31, P<0.01), however, they did not reach statistical significance in supine position (49.12+/-32.03 in REM sleep vs. 45.78+/-34.02 in NREM sleep, P=0.50). In conclusion, our data suggest that REM sleep is a contributing factor for OSA in women as well as in men, at least in lateral position. PMID:24020811

  8. Shining evolutionary light on human sleep and sleep disorders

    PubMed Central

    Nunn, Charles L.; Samson, David R.; Krystal, Andrew D.

    2016-01-01

    Sleep is essential to cognitive function and health in humans, yet the ultimate reasons for sleep—i.e. ‘why’ sleep evolved—remain mysterious. We integrate findings from human sleep studies, the ethnographic record, and the ecology and evolution of mammalian sleep to better understand sleep along the human lineage and in the modern world. Compared to other primates, sleep in great apes has undergone substantial evolutionary change, with all great apes building a sleeping platform or ‘nest’. Further evolutionary change characterizes human sleep, with humans having the shortest sleep duration, yet the highest proportion of rapid eye movement sleep among primates. These changes likely reflect that our ancestors experienced fitness benefits from being active for a greater portion of the 24-h cycle than other primates, potentially related to advantages arising from learning, socializing and defending against predators and hostile conspecifics. Perspectives from evolutionary medicine have implications for understanding sleep disorders; we consider these perspectives in the context of insomnia, narcolepsy, seasonal affective disorder, circadian rhythm disorders and sleep apnea. We also identify how human sleep today differs from sleep through most of human evolution, and the implications of these changes for global health and health disparities. More generally, our review highlights the importance of phylogenetic comparisons in understanding human health, including well-known links between sleep, cognitive performance and health in humans. PMID:27470330

  9. Sleep disorders in pediatric chronic kidney disease patients.

    PubMed

    Stabouli, Stella; Papadimitriou, Eleni; Printza, Nikoleta; Dotis, John; Papachristou, Fotios

    2016-08-01

    The prevalence of sleep disorders during childhood has been estimated to range from 25 to 43 %. The aim of this review is to determine the prevalence of sleep disorders and possible associations with chronic kidney disease (CKD)-related factors and health-related quality of life (HRQOL) in children with CKD. An electronic systematic literature search for sleep disorders in children with CKD in Pubmed, Embase and the Cochrane Library Databases identified seven relevant articles for review, all of which reported an increased prevalence of sleep disorders in children with CKD. Five studies included children with CKD undergoing dialysis, and two studies included only non-dialysis patients. In all studies the presence of sleep disturbances was assessed by questionnaires; only one study compared the results of a validated questionnaire with laboratory-based polysomnography. The prevalence of any sleep disorder ranged from 77 to 85 % in dialysis patients, to 32-50 % in transplanted patients and 40-50 % in non-dialysis patients. The most commonly studied disorder was restless legs syndrome, which presented at a prevalence of 10-35 %. Three studies showed significant associations between presence of sleep disorders and HRQOL. We found consistent evidence of an increased prevalence of sleep disturbances in children with CKD, and these seemed to play a critical role in HRQOL.

  10. Spindle Oscillations in Sleep Disorders: A Systematic Review.

    PubMed

    Weiner, Oren M; Dang-Vu, Thien Thanh

    2016-01-01

    Measurement of sleep microarchitecture and neural oscillations is an increasingly popular technique for quantifying EEG sleep activity. Many studies have examined sleep spindle oscillations in sleep-disordered adults; however reviews of this literature are scarce. As such, our overarching aim was to critically review experimental studies examining sleep spindle activity between adults with and without different sleep disorders. Articles were obtained using a systematic methodology with a priori criteria. Thirty-seven studies meeting final inclusion criteria were reviewed, with studies grouped across three categories: insomnia, hypersomnias, and sleep-related movement disorders (including parasomnias). Studies of patients with insomnia and sleep-disordered breathing were more abundant relative to other diagnoses. All studies were cross-sectional. Studies were largely inconsistent regarding spindle activity differences between clinical and nonclinical groups, with some reporting greater or less activity, while many others reported no group differences. Stark inconsistencies in sample characteristics (e.g., age range and diagnostic criteria) and methods of analysis (e.g., spindle bandwidth selection, visual detection versus digital filtering, absolute versus relative spectral power, and NREM2 versus NREM3) suggest a need for greater use of event-based detection methods and increased research standardization. Hypotheses regarding the clinical and empirical implications of these findings, and suggestions for potential future studies, are also discussed. PMID:27034850

  11. Spindle Oscillations in Sleep Disorders: A Systematic Review

    PubMed Central

    Weiner, Oren M.

    2016-01-01

    Measurement of sleep microarchitecture and neural oscillations is an increasingly popular technique for quantifying EEG sleep activity. Many studies have examined sleep spindle oscillations in sleep-disordered adults; however reviews of this literature are scarce. As such, our overarching aim was to critically review experimental studies examining sleep spindle activity between adults with and without different sleep disorders. Articles were obtained using a systematic methodology with a priori criteria. Thirty-seven studies meeting final inclusion criteria were reviewed, with studies grouped across three categories: insomnia, hypersomnias, and sleep-related movement disorders (including parasomnias). Studies of patients with insomnia and sleep-disordered breathing were more abundant relative to other diagnoses. All studies were cross-sectional. Studies were largely inconsistent regarding spindle activity differences between clinical and nonclinical groups, with some reporting greater or less activity, while many others reported no group differences. Stark inconsistencies in sample characteristics (e.g., age range and diagnostic criteria) and methods of analysis (e.g., spindle bandwidth selection, visual detection versus digital filtering, absolute versus relative spectral power, and NREM2 versus NREM3) suggest a need for greater use of event-based detection methods and increased research standardization. Hypotheses regarding the clinical and empirical implications of these findings, and suggestions for potential future studies, are also discussed. PMID:27034850

  12. Surgical treatment of snoring & obstructive sleep apnoea.

    PubMed

    Ephros, Hillel D; Madani, Mansoor; Yalamanchili, Sumitra C

    2010-02-01

    Obstructive sleep apnoea (OSA) syndrome is a potentially serious disorder affecting millions of people around the world. Many of these individuals are undiagnosed while those who are diagnosed, often exhibit poor compliance with nightly use of continuous positive airway pressure (CPAP), a very effective nonsurgical treatment. Various surgical procedures have been proposed to manage and, in some cases, treat OSA. In this article we review methods used to assess the sites of obstruction and a number of surgical procedures designed to address OSA. Effective surgical management of OSA depends upon developing a complete database and determining different levels of obstruction, which may include nasal, nasopharyngeal, oropharyngeal, and hypopharyngeal/retrolingual, or a combination of these sites. A systematic approach to clinical evaluation, treatment planning and surgical management is recommended and is likely to result in more predictable outcomes. Surgical treatment may involve various procedures that are performed in different stages depending on the patient's sites of obstruction. The most commonly performed procedures include nasal reconstruction, uvulopalatopharyngoplasty (UPPP), advancement genioplasty, mandibular osteotomy with genioglossus advancement, and hyoid myotomy and suspension. In more severe cases, maxillomandibular advancement (MMA) with advancement genioplasty may be indicated. Even after appropriate surgical treatment, some patients may demonstrate continued obstruction with associated symptoms. Published indications for surgical treatment include an elevated respiratory disturbance index (RDI) with excessive daytime somnolence (EDS), oxygen desaturations below 90 per cent, medical co-morbidities including hypertension and arrhythmias, anatomic abnormalities of the upper airway and failure of medical treatment. The success of surgery in OSA is generally measured by achieving a (RDI) of less than 5, improvement of oxygen nadir to 90 per cent or

  13. Pediatric Obstructive Sleep Apnea

    PubMed Central

    Capdevila, Oscar Sans; Kheirandish-Gozal, Leila; Dayyat, Ehab; Gozal, David

    2008-01-01

    Obstructive sleep apnea (OSA) in children has emerged not only as a relatively prevalent condition but also as a disease that imposes a large array of morbidities, some of which may have long-term implications, well into adulthood. The major consequences of pediatric OSA involve neurobehavioral, cardiovascular, and endocrine and metabolic systems. The underlying pathophysiological mechanisms of OSA-induced end-organ injury are now being unraveled, and clearly involve oxidative and inflammatory pathways. However, the roles of individual susceptibility (as dictated by single-nucleotide polymorphisms), and of environmental and lifestyle conditions (such as diet, physical, and intellectual activity), may account for a substantial component of the variance in phenotype. Moreover, the clinical prototypic pediatric patient of the early 1990s has been insidiously replaced by a different phenotypic presentation that strikingly resembles that of adults afflicted by the disease. As such, analogous to diabetes, the terms type I and type II pediatric OSA have been proposed. The different manifestations of these two entities and their clinical course and approaches to management are reviewed. PMID:18250221

  14. Sleep deprivation, pain and prematurity: a review study.

    PubMed

    Bonan, Kelly Cristina Santos de Carvalho; Pimentel Filho, João da Costa; Tristão, Rosana Maria; Jesus, José Alfredo Lacerda de; Campos Junior, Dioclécio

    2015-02-01

    The aim was to describe current reports in the scientific literature on sleep in the intensive care environment and sleep deprivation associated with painful experiences in premature infant. A systematic search was conducted for studies on sleep, pain, premature birth and care of the newborn. Web of Knowledge, MEDLINE, LILACS, Cochrane Library, PubMed, EMBASE, Scopus, VHL and SciELO databases were consulted. The association between sleep deprivation and pain generates effects that are observed in the brain and the behavioral and physiological activity of preterm infants. Polysomnography in intensive care units and pain management in neonates allow comparison with the first year of life and term infants. We have found few references and evidence that neonatal care programs can influence sleep development and reduce the negative impact of the environment. This evidence is discussed from the perspective of how hospital intervention can improve the development of premature infants.

  15. Sleep problems in children with Sanfilippo syndrome.

    PubMed

    Colville, G A; Watters, J P; Yule, W; Bax, M

    1996-06-01

    Sanfilippo syndrome is a rare degenerative disorder which has severe intellectual and behavioural sequelae, commonly including sleep problems. A parental questionnaire was used to gather information on the sleep patterns of 80 children with Sanfilippo syndrome (mean age 10 years 2 months). The majority were found to have sleep problems (78%). Many also exhibited other distressing and unusual night time behaviours (staying up all night, chewing the bedclothes or crying out suddenly), and a few laughed or sang. Such problems may have been more severe in those with Sanfilippo syndrome type B. In four of the families offered individually tailored behaviour-management advice there was immediate improvement, which was maintained at followup in two cases. These results demonstrate the usefulness of even such a minimal intervention, even in a very difficult population such as this.

  16. Physiology of REM sleep, cataplexy, and sleep paralysis.

    PubMed

    Hishikawa, Y; Shimizu, T

    1995-01-01

    The main neural structures generating muscle atonia and other phenomena characteristic of REM sleep are present in dorsolateral portions of the pons in the brainstem. Occurrence of REM sleep and the NREM-REM sleep cycle are probably determined by a balance or interaction between the cholinergic and cholinoceptive REM sleep-on neuronal populations and the monoaminergic REM sleep-off neuronal population. Neural activities producing generalized muscle atonia in REM sleep originate mainly in dorsolateral portions of the pontine reticular formation, descend through the medulla and spinal cord, and inhibit the motoneurons in the brainstem and spinal cord, bringing about postural atonia. Cataplexy and sleep paralysis are pathological, dissociated manifestations of the generalized muscle atonia characteristic REM sleep. Cataplexy is triggered by emotional stimuli, probably through activation of the neural structure generating the muscle atonia of REM sleep. During long-lasting cataplectic attacks, narcoleptic humans often experience sleep paralysis and vivid hypnagogic hallucinations in the latter sleep state. Sleep paralysis is caused by the marked dissociation between level of alertness and muscle atonia that often occurs in SOREM sleep episodes. Frequent SOREM sleep episodes in narcoleptic humans and dogs may occur when some of the neural mechanisms producing wakefulness and/or NREM sleep that normally inhibit the occurrence of REM sleep are abnormally weak, or when neural mechanisms facilitating the occurrence of REM sleep are hypersensitive or hyperactive, or both. Both abnormalities may contribute to the occurrence of SOREM sleep episodes and sleep paralysis, and also to the emotional triggering of cataplexy. Frequent occurrence of SOREM sleep episodes seems to be prerequisite but not sufficient for the occurrence of cataplexy. Some additional neural activities induced by emotion also contribute by inhibiting and/or activating the disturbed neural mechanisms related

  17. [Circadian rhythm sleep disorder].

    PubMed

    Mishima, Kazuo

    2013-12-01

    Primary pathophysiology of circadian rhythm sleep disorders(CRSDs) is a misalignment between the endogenous circadian rhythm phase and the desired or socially required sleep-wake schedule, or dysfunction of the circadian pacemaker and its afferent/efferent pathways. CRSDs consist of delayed sleep phase type, advanced sleep phase type, free-running type, irregular sleep-wake type, shift work type and jet lag type. Chronotherapy using strong zeitgebers (time cues), such as bright light and melatonin/ melatonin type 2 receptor agonist, is effective when administered with proper timing. Bright light is the strongest entraining agent of circadian rhythms. Bright light therapy (appropriately-timed exposure to bright light) for CRSDs is an effective treatment option, and can shift the sleep-wake cycle to earlier or later times, in order to correct for misalignment between the circadian system and the desired sleep-wake schedule. Timed administration of melatonin, either alone or in combination with light therapy has also been shown to be useful in the treatment of CRSDs.

  18. Insomnia and sleep misperception.

    PubMed

    Bastien, C H; Ceklic, T; St-Hilaire, P; Desmarais, F; Pérusse, A D; Lefrançois, J; Pedneault-Drolet, M

    2014-10-01

    Sleep misperception is often observed in insomnia individuals (INS). The extent of misperception varies between different types of INS. The following paper comprised sections which will be aimed at studying the sleep EEG and compares it to subjective reports of sleep in individuals suffering from either psychophysiological insomnia or paradoxical insomnia and good sleeper controls. The EEG can be studied without any intervention (thus using the raw data) via either PSG or fine quantitative EEG analyses (power spectral analysis [PSA]), identifying EEG patterns as in the case of cyclic alternating patterns (CAPs) or by decorticating the EEG while scoring the different transient or phasic events (K-Complexes or sleep spindles). One can also act on the on-going EEG by delivering stimuli so to study their impact on cortical measures as in the case of event-related potential studies (ERPs). From the paucity of studies available using these different techniques, a general conclusion can be reached: sleep misperception is not an easy phenomenon to quantify and its clinical value is not well recognized. Still, while none of the techniques or EEG measures defined in the paper is available and/or recommended to diagnose insomnia, ERPs might be the most indicated technique to study hyperarousal and sleep quality in different types of INS. More research shall also be dedicated to EEG patterns and transient phasic events as these EEG scoring techniques can offer a unique insight of sleep misperception. PMID:25179115

  19. Insomnia and sleep misperception.

    PubMed

    Bastien, C H; Ceklic, T; St-Hilaire, P; Desmarais, F; Pérusse, A D; Lefrançois, J; Pedneault-Drolet, M

    2014-10-01

    Sleep misperception is often observed in insomnia individuals (INS). The extent of misperception varies between different types of INS. The following paper comprised sections which will be aimed at studying the sleep EEG and compares it to subjective reports of sleep in individuals suffering from either psychophysiological insomnia or paradoxical insomnia and good sleeper controls. The EEG can be studied without any intervention (thus using the raw data) via either PSG or fine quantitative EEG analyses (power spectral analysis [PSA]), identifying EEG patterns as in the case of cyclic alternating patterns (CAPs) or by decorticating the EEG while scoring the different transient or phasic events (K-Complexes or sleep spindles). One can also act on the on-going EEG by delivering stimuli so to study their impact on cortical measures as in the case of event-related potential studies (ERPs). From the paucity of studies available using these different techniques, a general conclusion can be reached: sleep misperception is not an easy phenomenon to quantify and its clinical value is not well recognized. Still, while none of the techniques or EEG measures defined in the paper is available and/or recommended to diagnose insomnia, ERPs might be the most indicated technique to study hyperarousal and sleep quality in different types of INS. More research shall also be dedicated to EEG patterns and transient phasic events as these EEG scoring techniques can offer a unique insight of sleep misperception.

  20. Fabrication of boron articles

    DOEpatents

    Benton, Samuel T.

    1976-01-01

    This invention is directed to the fabrication of boron articles by a powder metallurgical method wherein the articles are of a density close to the theoretical density of boron and are essentially crackfree. The method comprises the steps of admixing 1 to 10 weight percent carbon powder with amorphous boron powder, cold pressing the mixture and then hot pressing the cold pressed compact into the desired article. The addition of the carbon to the mixture provides a pressing aid for inhibiting the cracking of the hot pressed article and is of a concentration less than that which would cause the articles to possess significant concentrations of boron carbide.