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https://www.readbyqxmd.com/read/28654799/neurobehavioral-consequences-of-continuous-spike-and-waves-during-slow-sleep-csws-in-a-pediatric-population-a-pattern-of-developmental-hindrance
#1
Valentina De Giorgis, Melissa Filippini, Joyce Ann Macasaet, Silvia Masnada, Pierangelo Veggiotti
INTRODUCTION: Continuous spike and waves during slow sleep (CSWS) is a typical EEG pattern defined as diffuse, bilateral and recently also unilateral or focal localization spike-wave occurring in slow sleep or non-rapid eye movement sleep. Literature results so far point out a progressive deterioration and decline of intellectual functioning in CSWS patients, i.e. a loss of previously normally acquired skills, as well as persistent neurobehavioral disorders, beyond seizure and EEG control...
June 24, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28653665/circulating-endocannabinoids-from-whence-do-they-come-and-where-are-they-going
#2
Cecilia J Hillard
The goal of this review is to summarize studies in which concentrations of circulating endocannabinoids in humans have been examined in relationship to physiological measurements and pathological status. The roles of endocannabinoids in the regulation of energy intake and storage have been well studied and the data obtained consistently support the hypothesis that endocannabinoid signaling is associated with increased consumption and storage of energy. Physical exercise mobilizes endocannabinoids, which could contribute to refilling of energy stores and also to the analgesic and mood-elevating effects of exercise...
June 27, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28653116/sleep-and-psychiatric-disorders-in-persons-with-mild-traumatic-brain-injury
#3
REVIEW
Tatyana Mollayeva, Andrea D'Souza, Shirin Mollayeva
Mild traumatic brain injury (mTBI) frequently challenges the integrity of sleep function by affecting multiple brain areas implicated in controlling the switch between wakefulness and sleep and those involved in circadian and homeostatic processes; the malfunction of each causes a variety of disorders. In this review, we discuss recent data on the dynamics between disorders of sleep and mental/psychiatric disorders in persons with mTBI. This analysis sets the stage for understanding how a variety of physiological, emotional and environmental influences affect sleep and mental activities after injury to the brain...
August 2017: Current Psychiatry Reports
https://www.readbyqxmd.com/read/28652922/the-relationship-between-serum-vitamin-d-levels-and-sleep-quality-in-fixed-day-indoor-field-workers-in-the-electronics-manufacturing-industry-in-korea
#4
Young Saeng Jung, Chang Ho Chae, Young Ouk Kim, Jun Seok Son, Chan Woo Kim, Hyoung Ouk Park, Jun Ho Lee, Young Hoo Shin, Ho Sung Kwak
BACKGROUND: Although recent studies have investigated the influence of vitamin D on sleep patterns, there is a lack of research on the relationship between vitamin D and sleep patterns in Korean workers. This study focused on the relationship between serum vitamin D levels and sleep in fixed day indoor field workers in the electronics manufacturing industry in Korea. METHODS: The 1472 subjects who were included in this study were selected from fixed day workers in the electronics manufacturing industry who had received a worker's special health examination at a hospital in Changwon, South Gyeongsang Province between January 2015 and December 2015...
2017: Annals of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28652832/cognitive-behavioral-therapy-to-aid-weight-loss-in-obese-patients-current-perspectives
#5
REVIEW
Gianluca Castelnuovo, Giada Pietrabissa, Gian Mauro Manzoni, Roberto Cattivelli, Alessandro Rossi, Margherita Novelli, Giorgia Varallo, Enrico Molinari
Obesity is a chronic condition associated with risk factors for many medical complications and comorbidities such as cardiovascular diseases, some types of cancer, osteoarthritis, hypertension, dyslipidemia, hypercholesterolemia, type-2 diabetes, obstructive sleep apnea syndrome, and different psychosocial issues and psychopathological disorders. Obesity is a highly complex, multifactorial disease: genetic, biological, psychological, behavioral, familial, social, cultural, and environmental factors can influence in different ways...
2017: Psychology Research and Behavior Management
https://www.readbyqxmd.com/read/28652747/disrupted-small-world-brain-functional-network-topology-in-male-patients-with-severe-obstructive-sleep-apnea-revealed-by-resting-state-fmri
#6
Li-Ting Chen, Xiao-Le Fan, Hai-Jun Li, Si Nie, Hong-Han Gong, Wei Zhang, Xian-Jun Zeng, Ping Long, De-Chang Peng
PURPOSE: Obstructive sleep apnea (OSA) is a common sleep-related breathing disorder that can damage cognitive function. However, the functional network organization remains poorly understood. The aim of this study was to investigate the topological properties of OSA patients using a graph theoretical analysis. PATIENTS AND METHODS: A total of 30 male patients with untreated severe OSA and 25 male education- and age-matched good sleepers (GSs) underwent functional magnetic resonance imaging (MRI) examinations...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28651750/reduced-orexin-immunoreactivity-in-perry-syndrome-and-multiple-system-atrophy
#7
Takayasu Mishima, Koji Kasanuki, Shunsuke Koga, Monica Castanedes-Casey, Zbigniew K Wszolek, Yoshio Tsuboi, Dennis W Dickson
INTRODUCTION: Orexin is a neuropeptide that plays a key role in maintaining a state of arousal, and possibly associates with sleep apnea syndrome (SAS). Reduced orexin immunoreactivity has been reported in various neurologic conditions such as narcolepsy, Alzheimer's disease, Lewy body disease and multiple system atrophy (MSA); however, there has been no report investigating orexin in Perry syndrome, a rare hereditary neurodegenerative disease characterized by four clinical cardinal signs (parkinsonism, depression/apathy, weight loss, and central hypoventilation)...
June 12, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28650781/rapid-maxillary-expansion-in-obstructive-sleep-apnea-in-young-patients-cardio-respiratory-monitoring
#8
Alfio Buccheri, Fabio Chinè, Giovanni Fratto, Licia Manzon
OBJECTIVE(S): Obstructive sleep apnea syndrome (OSAS) is a respiratory disorder which affects from 1 to 3 % of people during development. OSAS treatment may be pharmacological, surgical or based on application of intraoral devices to increase nasal respiratory spaces. The purpose of this study was to determine the efficacy of the Rapid Maxillary Expander in OSAS young patients by measuring cardio-respiratory monitoring parameters (AHI, the average value of complete and incomplete obstructed respiration per hour of sleep, and SAO2, the percentage of oxygen saturation)...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28649997/characterizing-sleep-spindles-in-11-630-individuals-from-the-national-sleep-research-resource
#9
S M Purcell, D S Manoach, C Demanuele, B E Cade, S Mariani, R Cox, G Panagiotaropoulou, R Saxena, J Q Pan, J W Smoller, S Redline, R Stickgold
Sleep spindles are characteristic electroencephalogram (EEG) signatures of stage 2 non-rapid eye movement sleep. Implicated in sleep regulation and cognitive functioning, spindles may represent heritable biomarkers of neuropsychiatric disease. Here we characterize spindles in 11,630 individuals aged 4 to 97 years, as a prelude to future genetic studies. Spindle properties are highly reliable but exhibit distinct developmental trajectories. Across the night, we observe complex patterns of age- and frequency-dependent dynamics, including signatures of circadian modulation...
June 26, 2017: Nature Communications
https://www.readbyqxmd.com/read/28649609/insomnia-and-somnolence-in-idiopathic-rbd-a-prospective-cohort-study
#10
Ronald B Postuma, Jean-François Gagnon, Amelie Pelletier, Jacques Y Montplaisir
Although some sleep disorders are markers of prodromal Parkinson's disease and dementia with Lewy bodies, it is unclear whether insomnia and somnolence can predict disease. We assessed a large cohort of patients with idiopathic rapid eye movement sleep behavior disorder and age/sex matched controls, comparing the Epworth sleepiness scale, the Insomnia Severity Index, the Pittsburgh Sleep Quality Index, and polysomnographic variables. In those with repeated scales, we assessed change over time. Finally, we assessed whether sleep abnormalities predicted defined neurodegenerative disease...
2017: NPJ Parkinson's Disease
https://www.readbyqxmd.com/read/28649596/phenoconversion-from-probable-rapid-eye-movement-sleep-behavior-disorder-to-mild-cognitive-impairment-to-dementia-in-a-population-based-sample
#11
Youngsin Jung, Brendon P Boot, Michelle M Mielke, Tanis J Ferman, Yonas E Geda, Eric McDade, Teresa J H Christianson, David S Knopman, Erik K St Louis, Michael H Silber, Ronald C Petersen, Bradley F Boeve
INTRODUCTION: Rapid eye movement sleep behavior disorder (RBD) is strongly associated with synucleinopathies. In 2012, we reported an increased risk of mild cognitive impairment (MCI) and Parkinson disease (PD) in cognitively normal Olmsted County, Minnesota, residents, aged 70 to 89 years with probable RBD. Here, we examine their progression to dementia and other neurodegenerative phenotypes. METHODS: Fifteen participants with RBD who were diagnosed with either MCI or PD were longitudinally followed, and their subsequent clinical courses were reviewed...
2017: Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
https://www.readbyqxmd.com/read/28649427/global-rise-of-potential-health-hazards-caused-by-blue-light-induced-circadian-disruption-in-modern-aging-societies
#12
REVIEW
Megumi Hatori, Claude Gronfier, Russell N Van Gelder, Paul S Bernstein, Josep Carreras, Satchidananda Panda, Frederick Marks, David Sliney, Charles E Hunt, Tsuyoshi Hirota, Toshiharu Furukawa, Kazuo Tsubota
Mammals receive light information through the eyes, which perform two major functions: image forming vision to see objects and non-image forming adaptation of physiology and behavior to light. Cone and rod photoreceptors form images and send the information via retinal ganglion cells to the brain for image reconstruction. In contrast, nonimage-forming photoresponses vary widely from adjustment of pupil diameter to adaptation of the circadian clock. nonimage-forming responses are mediated by retinal ganglion cells expressing the photopigment melanopsin...
2017: NPJ Aging and Mechanisms of Disease
https://www.readbyqxmd.com/read/28649389/cases-of-acute-mercury-poisoning-by-mercury-vapor-exposure-during-the-demolition-of-a-fluorescent-lamp-factory
#13
Sang Yoon Do, Chul Gab Lee, Jae Yoon Kim, Young Hoon Moon, Min Sung Kim, In Ho Bae, Han Soo Song
BACKGROUND: In 2015, workers dismantling a fluorescent lamp factory in Korea were affected by mercury poisoning from exposure to mercury vapor. CASE PRESENTATION: Eighteen out of the 21 workers who participated in the demolition project presented with symptoms of poisoning and, of these, 10 had persistent symptoms even at 18 months after the initial exposure to mercury vapor. Early symptoms of 18 workers included a general skin rash, pruritus, myalgia, sleep disturbance, and cough and sputum production...
2017: Annals of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28649201/evaluation-of-jnj-54717793-a-novel-brain-penetrant-selective-orexin-1-receptor-antagonist-in-two-rat-models-of-panic-attack-provocation
#14
Pascal Bonaventure, Christine Dugovic, Brock Shireman, Cathy Preville, Sujin Yun, Brian Lord, Diane Nepomuceno, Michelle Wennerholm, Timothy Lovenberg, Nicolas Carruthers, Stephanie D Fitz, Anantha Shekhar, Philip L Johnson
Orexin neurons originating in the perifornical and lateral hypothalamic area are highly reactive to anxiogenic stimuli and have strong projections to anxiety and panic-associated circuitry. Recent studies support a role for the orexin system and in particular the orexin 1 receptor (OX1R) in coordinating an integrative stress response. However, no selective OX1R antagonist has been systematically tested in two preclinical models of using panicogenic stimuli that induce panic attack in the majority of people with panic disorder, namely an acute hypercapnia-panic provocation model and a model involving chronic inhibition of GABA synthesis in the perifornical hypothalamic area followed by intravenous sodium lactate infusion...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28648359/evidence-for-the-efficacy-of-melatonin-in-the-treatment-of-primary-adult-sleep-disorders
#15
REVIEW
Fiona Auld, Emily L Maschauer, Ian Morrison, Debra J Skene, Renata L Riha
Melatonin is a physiological hormone involved in sleep timing and is currently used exogenously in the treatment of primary and secondary sleep disorders with empirical evidence of efficacy, but very little evidence from randomised, controlled studies. The aim of this meta-analysis was to assess the evidence base for the therapeutic effects of exogenous melatonin in treating primary sleep disorders. An electronic literature review search of MEDLINE (1950-present) Embase (1980- present), PsycINFO (1987- present), and Scopus (1990- present), along with a hand-searching of key journals was performed in July 2013 and then again in May 2015...
July 20, 2016: Sleep Medicine Reviews
https://www.readbyqxmd.com/read/28648278/tonsillectomy-for-short-term-benefit-in-obstructive-sleep-disordered-breathing
#16
Carole L Marcus
No abstract text is available yet for this article.
July 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28648227/the-management-privacy-and-medico-legal-issues-of-electronic-cpap-data-in-australia-and-new-zealand-electronic-cpap-data-management-in-australia-and-new-zealand
#17
John Swieca, Garun S Hamilton, Hailey Meaklim
STUDY OBJECTIVE: Continuous Positive Airway Pressure (CPAP) is considered to be the gold standard treatment for obstructive sleep apnoea (OSA). CPAP monitoring systems allow tracking of patient CPAP adherence and treatment efficacy, by measuring residual sleep-disordered breathing, hours of CPAP use, and mask leak etc. The American Thoracic Society (ATS) published a position paper in 2013 highlighting issues of interpreting CPAP data such as a lack of consistency between CPAP manufacturers data algorithms, legal implications of CPAP data and implications for CPAP adherence...
August 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28648226/australasian-sleep-association-position-statement-regarding-the-use-of-psychological-behavioral-treatments-in-the-management-of-insomnia-in-adults
#18
Melissa Ree, Moira Junge, David Cunnington
Insomnia disorder is a high prevalence condition with a high disease burden, which, left untreated, can increase risk of poorer health outcomes. Due to Insomnia's tendency towards having a chronic course, long-term treatment approaches are required to reduce the impact of Insomnia over time. After reviewing the available literature, The Australasian Sleep Association (ASA) recommends Cognitive Behavior Therapy for Insomnia (CBT-I) as a first line treatment in the management of Insomnia. The ASA notes that in addition to CBT-I, there is emerging evidence for the use of Mindfulness Based Therapy for Insomnia when used in combination with behavioural techniques (MBT-I)...
August 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28647595/intermittent-hypoxia-caused-cognitive-dysfunction-relate-to-mirnas-dysregulation-in-hippocampus
#19
Huabin Gao, Zhaoli Han, Shan Huang, Ruojing Bai, Xintong Ge, Fanglian Chen, Ping Lei
Intermittent hypoxia (IH) is a characteristic pathophysiological change of obstructive sleep apnea (OSA), a commonly diagnosed chronic sleep disorder. With the process of OSA, patients will suffer from the nervous system damage and appear to multiple cognitive dysfunction. The mechanism that how IH causes cognitive impairment is still unknown. Both control and experimental rats were placed in conditions absence and presence of intermittent hypoxia (IH) for 8h a day for a week, two weeks and four weeks, and then followed by behavioral assessments with Morris Water Maze (MWM) test...
June 21, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28647501/driving-simulators-in-the-clinical-assessment-of-fitness-to-drive-in-sleepy-individuals-a-systematic-review
#20
REVIEW
David R Schreier, Christina Banks, Johannes Mathis
Road traffic injuries are projected to be the leading cause of death for those aged between 15 and 29 years by the year 2030, and sleepiness is estimated to be the underlying cause in up to 15-20% of all motor vehicle accidents. Sleepiness at the wheel is most often caused by socially induced sleep deprivation or poor sleep hygiene in otherwise healthy individuals, medical disorders, or the intake of drugs. Validated methods for objectifying sleepiness are urgently sought, particularly in the context of driving...
May 4, 2017: Sleep Medicine Reviews
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