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https://www.readbyqxmd.com/read/28211952/long-term-experience-with-first-generation-implantable-neurostimulation-device-in-central-sleep-apnea-treatment
#1
Henrik Fox, Thomas Bitter, Dieter Horstkotte, Olaf Oldenburg, Klaus-Jürgen Gutleben
BACKGROUND: Sleep-disordered breathing (SDB) and Cheyne-Stokes respiration (CSR) are associated with shorter survival in patients with heart failure (HF). A novel treatment method for this patient group is unilateral phrenic nerve stimulation by the remedē® system, a transvenously implantable neurostimulation device, which has recently been studied in a large randomized, controlled trial. Previous literature has shown efficacy and safety of the treatment with this first-generation device, but hardly any data is available on long-term clinical parameters, the remedē® device's battery lifetime, device exchangeability, lead position stability, surgical accessibility and manageability...
February 17, 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/28209474/daytime-sleepiness-in-children-when-a-quiet-child-is-not-necessarily-a-good-thing
#2
EDITORIAL
Carole L Marcus
No abstract text is available yet for this article.
January 19, 2017: Paediatric Respiratory Reviews
https://www.readbyqxmd.com/read/28209438/excessive-daytime-sleepiness-in-a-patient-with-coexisting-myotonic-dystrophy-type-1-myasthenia-gravis-and-graves-disease
#3
Katarzyna Kapica-Topczewska, Robert Pogorzelski, Joanna Tarasiuk, Wiesław Drozdowski, Piotr Lewczuk, Alina Kułakowska
A 41-year-old female with history of Graves' disease, bilateral cataract, paroxysmal atrial fibrillation was admitted because of muscle weakness, daytime sleepiness, fatigability, drowsiness, bilateral eyelid ptosis, descending of head and lower jaw. On neurological examination the patient was presented with muscle weakness, muscle atrophy (in face and sternocleidomastoid muscles), features of myotonia and apocamnosis (orbicular muscles). Electromyography revealed myopathic changes, myotonic and pseudomyotonic discharges, positive repetitive nerve stimulation test in proximal muscles...
February 3, 2017: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/28205227/impact-of-obstructive-sleep-apnea-on-neurological-recovery-after-ischemic-stroke-a-prospective-study
#4
D Menon, S Sukumaran, R Varma, A Radhakrishnan
OBJECTIVES: The presence of obstructive sleep apnea (OSA) has been found to adversely affect the neurological recovery after acute ischemic stroke (AIS) in previous observational studies. However, in most of these studies, diagnosis of OSA was based on oximetry data alone, raising concern in the accuracy of diagnosis as well as estimation of severity. Purpose of our study was to determine the prevalence and severity of OSA (based on polysomnography and American Association of Sleep Medicine [AASM] criteria) in patients with AIS and to compare the post-stroke neurological and functional outcome, in those with and without OSA...
February 15, 2017: Acta Neurologica Scandinavica
https://www.readbyqxmd.com/read/28196342/decreased-salivary-alpha-amylase-levels-are-associated-with-performance-deficits-during-sleep-loss
#5
Maja Pajcin, Siobhan Banks, Jason M White, Jill Dorrian, Gemma M Paech, Crystal Grant, Kayla Johnson, Katie Tooley, Justin Fidock, Gary H Kamimori, Chris B Della Vedova
During sleep deprivation, neurobehavioral functions requiring sustained levels of attention and alertness are significantly impaired. Discrepancies between subjective measures of sleepiness and objective performance during sustained operations have led to interest in physiological monitoring of operator performance. Alertness, vigilance, and arousal are modulated by the wake-promoting actions of the central noradrenergic system. Salivary alpha-amylase (sAA) has been proposed as a sensitive peripheral measure of noradrenergic activity, but limited research has investigated the relationship between sAA and performance...
February 1, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28194999/upper-airway-stimulation-for-obstructive-sleep-apnea
#6
M Boyd Gillespie, Ryan J Soose, B Tucker Woodson, Kingman P Strohl, Joachim T Maurer, Nico de Vries, David L Steward, Jonathan Z Baskin, M Safwan Badr, Ho-Sheng Lin, Tapan A Padhya, Sam Mickelson, W McDowell Anderson, Olivier M Vanderveken, Patrick J Strollo
Objective To assess patient-based outcomes of participants in a large cohort study-the STAR trial (Stimulation Therapy for Apnea Reduction)-48 months after implantation with an upper airway stimulation system for moderate to severe obstructive sleep apnea. Study Design A multicenter prospective cohort study. Setting Industry-supported multicenter academic and clinical setting. Subjects Participants (n = 91) at 48 months from a cohort of 126 implanted participants. Methods A total of 126 participants received an implanted upper airway stimulation system in a prospective phase III trial...
February 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28194081/excessive-sleepiness-sleep-hygiene-and-coping-strategies-among-night-bus-drivers-a-cross-sectional-study
#7
Uma Maheswari Krishnaswamy, Mamta S Chhabria, Aditi Rao
BACKGROUND: Sleep disruption and excessive sleepiness are the known consequences of shift work. The recent spate of night-time road and air accidents, with some being directly attributed to driver sleepiness prompted us to undertake this study. AIMS: To screen for excessive sleepiness, coping practices, and post-shift sleep hygiene in night bus drivers. SETTINGS AND DESIGN: This prospective study was carried out on night bus drivers of a public transport organization in Bengaluru, Karnataka, India...
May 2016: Indian Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28193195/assessing-the-burden-of-treatment-emergent-adverse-events-associated-with-atypical-antipsychotic-medications
#8
Pierre-Michel Llorca, Christophe Lançon, Ann Hartry, T Michelle Brown, Dana B DiBenedetti, Siddhesh A Kamat, Clément François
BACKGROUND: Treatment of schizophrenia and major depressive disorder (MDD) with atypical antipsychotics (AAPs) show improved efficacy and reduced side effect burden compared with older antipsychotic medications. However, a risk of treatment-emergent adverse events (TEAEs) remains. TEAEs are hard to quantify and perspectives on the importance of TEAEs differ across patients and between patients and physicians. The current study is a qualitative assessment that investigates TEAEs of AAPs from both patient and physician perspectives to provide better understanding of the occurrence and burden of TEAEs associated with these medications...
February 13, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28190618/excessive-daytime-sleepiness-does-not-correlate-with-sympathetic-nervous-system-activation-and-arterial-stiffening-in-patients-with-mild-to-moderate-obstructive-sleep-apnoea-a-proof-of-principle-study
#9
Valeria Bisogni, Martino F Pengo, Panagis Drakatos, Giuseppe Maiolino, Brian Kent, Giacomo Rossitto, Joerg Steier, Gian Paolo Rossi
BACKGROUND: Increased arterial stiffness and sympathetic nervous system activity, independent markers of cardiovascular risk, are common in patients with severe obstructive sleep apnoea, who have excessive daytime sleepiness. Among patients with mild-to-moderate obstructive sleep apnoea, however, it remains unknown whether arterial stiffness and/or increased sympathetic nervous system activity correlate with excessive daytime sleepiness. METHODS: We measured heart rate variability, as an index of autonomic nervous system activity, and arterial stiffness index, as a marker of vascular damage and cardiovascular risk, in 56 men aged 18 to 75years, with mild-to-moderate obstructive sleep apnoea, and matched into two groups, "sleepy" (Epworth Sleepiness Scale≥10) and "non-sleepy" (Epworth Sleepiness Scale<10)...
February 2, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28182529/sleepy-punishers-are-harsh-punishers
#10
Kyoungmin Cho, Christopher M Barnes, Cristiano L Guanara
The degree of punishment assigned to criminals is of pivotal importance for the maintenance of social order and cooperation. Nonetheless, the amount of punishment assigned to transgressors can be affected by factors other than the content of the transgressions. We propose that sleep deprivation in judges increases the severity of their sentences. We took advantage of the natural quasi-manipulation of sleep deprivation during the shift to daylight saving time in the spring and analyzed archival data from judicial punishment handed out in the U...
February 2017: Psychological Science
https://www.readbyqxmd.com/read/28181457/cognitive-and-affective-functions-associated-with-insomnia-a-population-based-study
#11
Nozomi Hishikawa, Yusuke Fukui, Kota Sato, Yasuyuki Ohta, Toru Yamashita, Koji Abe
OBJECTIVES: The number of patients with insomnia is rapidly increasing as society ages. The influence of insomnia on cognitive, affective, and activities of daily living (ADL) functions has not been fully studied. METHODS: Participants were 142 residents of a local super-aged community who underwent health check-ups provided by the local government. Participants completed cognitive, affective and ADL function tests including the MMSE. We divided participants into two subgroups based on Athens Insomnia Scale (AIS) scores (AIS ≤3 and AIS ≥4) and compared cognitive, affective, and ADL functions by sex and age...
February 9, 2017: Neurological Research
https://www.readbyqxmd.com/read/28181067/lack-of-association-between-maoa-uvntr-variants-and-excessive-daytime-sleepiness
#12
Filiz Ozen, Zeynep Yegin, Figen Yavlal, Zuhal Aydan Saglam, Haydar Koc, Ismet Berber
Sleep disorders are highly prevalent in the population and have dramatic health, social, and economic impacts. However, their treatments may remain symptomatic due to ignorance of molecular factors which may provide fundamental insights into the neurological bases of sleep. Excessive daytime sleepiness (EDS) is a common complaint encountered in neurological practice with significant effects both on individuals and on society. We aimed to investigate the role of monoamine oxidase A (MAOA) as a candidate gene in EDS...
February 8, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28179647/narcolepsy
#13
REVIEW
Birgitte R Kornum, Stine Knudsen, Hanna M Ollila, Fabio Pizza, Poul J Jennum, Yves Dauvilliers, Sebastiaan Overeem
Narcolepsy is a chronic sleep disorder that has a typical onset in adolescence and is characterized by excessive daytime sleepiness, which can have severe consequences for the patient. Problems faced by patients with narcolepsy include social stigma associated with this disease, difficulties in obtaining an education and keeping a job, a reduced quality of life and socioeconomic consequences. Two subtypes of narcolepsy have been described (narcolepsy type 1 and narcolepsy type 2), both of which have similar clinical profiles, except for the presence of cataplexy, which occurs only in patients with narcolepsy type 1...
February 9, 2017: Nature Reviews. Disease Primers
https://www.readbyqxmd.com/read/28179438/management-of-continuous-positive-airway-pressure-treatment-compliance-using-telemonitoring-in-obstructive-sleep-apnoea
#14
Cecilia Turino, Jordi de Batlle, Holger Woehrle, Ana Mayoral, Anabel Lourdes Castro-Grattoni, Sílvia Gómez, Mireia Dalmases, Manuel Sánchez-de-la-Torre, Ferran Barbé
Continuous positive airway pressure (CPAP) is an effective treatment for obstructive sleep apnoea (OSA), but treatment compliance is often unsatisfactory. This study investigated the efficacy and cost-effectiveness of telemonitoring for improving CPAP compliance.100 newly diagnosed OSA patients requiring CPAP (apnoea-hypopnoea index >15 events·h(-1)) were randomised to standard management or a telemonitoring programme that collected daily information about compliance, air leaks and residual respiratory events, and initiated patient contact to resolve issues...
February 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28168182/associations-of-caffeinated-beverage-consumption-and-screen-time-with-excessive-daytime-sleepiness-in-korean-high-school-students
#15
Nuri Jun, Aeri Lee, Inkyung Baik
The present study investigated caffeinated beverage consumption and screen time in the association with excessive daytime sleepiness (EDS) and sleep duration. We conducted a cross-sectional study including 249 Korean male high school students. These participants responded to a questionnaire inquiring the information on lifestyle factors, consumption of caffeinated beverages, time spent for screen media, and sleep duration as well as to the Epworth Sleepiness Scale (ESS) questionnaire. EDS was defined as ESS scores of 9 or greater...
January 2017: Clinical Nutrition Research
https://www.readbyqxmd.com/read/28166895/effects-of-vibration-on-occupant-driving-performance-under-simulated-driving-conditions
#16
Amzar Azizan, M Fard, Michael F Azari, Reza Jazar
Although much research has been devoted to the characterization of the effects of whole-body vibration on seated occupants' comfort, drowsiness induced by vibration has received less attention to date. There are also little validated measurement methods available to quantify whole body vibration-induced drowsiness. Here, the effects of vibration on drowsiness were investigated. Twenty male volunteers were recruited for this experiment. Drowsiness was measured in a driving simulator, before and after 30-min exposure to vibration...
April 2017: Applied Ergonomics
https://www.readbyqxmd.com/read/28166870/causes-consequences-and-countermeasures-to-driver-fatigue-in-the-rail-industry-the-train-driver-perspective
#17
A J Filtness, A Naweed
Fatigue is an important workplace risk management issue. Within the rail industry, the passing of a stop signal (signal passed at danger; SPAD) is considered to be one of the most major safety breaches which can occur. Train drivers are very aware of the negative consequences associated with a SPAD. Therefore, SPADs provide a practical and applied safety relevant context within which to structure a discussion on fatigue. Focus groups discussing contributing factors to SPADs were undertaken at eight passenger rail organisations across Australia and New Zealand (n = 28 drivers)...
April 2017: Applied Ergonomics
https://www.readbyqxmd.com/read/28164375/pedunculopontine-network-dysfunction-in-parkinson-s-disease-with-postural-control-and-sleep-disorders
#18
Cecile Gallea, Claire Ewenczyk, Bertrand Degos, Marie-Laure Welter, David Grabli, Smaranda Leu-Semenescu, Romain Valabregue, Pierre Berroir, Lydia Yahia-Cherif, Eric Bertasi, Sara Fernandez-Vidal, Eric Bardinet, Emmanuel Roze, Habib Benali, Cyril Poupon, Chantal François, Isabelle Arnulf, Stéphane Lehéricy, Marie Vidailhet
BACKGROUND: The objective of this study was to investigate pedunculopontine nucleus network dysfunctions that mediate impaired postural control and sleep disorder in Parkinson's disease. METHODS: We examined (1) Parkinson's disease patients with impaired postural control and rapid eye movement sleep behavior disorder (further abbreviated as sleep disorder), (2) Parkinson's disease patients with sleep disorder only, (3) Parkinson's disease patients with neither impaired postural control nor sleep disorder, and (4) healthy volunteers...
February 6, 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/28163508/study-of-sleep-disorders-and-polysomnographic-evaluation-among-primary-chronic-daily-headache-patients
#19
Rajesh Verma, Kamal Kumar Nagar, Ravindra Kumar Garg, Ravi Uniyal, Praveen Kumar Sharma, Sweta Pandey
OBJECTIVE: Studies related to sleep disorders and polysomnography (PSG) among chronic daily headache patients are rare. We studied this and compared chronic migraine (CM) with chronic tension-type headache. METHODS: Eighty-three patients were recruited. They were evaluated by semi-structured interview, headache, and sleep diaries along with Epworth Sleepiness Scale score and insomnia symptom score. Overnight PSG was performed and data compared. RESULTS: Chronic tension-type headache was more common than CM, both having female preponderance...
December 2016: Journal of Neurosciences in Rural Practice
https://www.readbyqxmd.com/read/28162143/patient-reported-measures-of-narcolepsy-the-need-for-better-assessment
#20
Ulf Kallweit, Markus Schmidt, Claudio L Bassetti
STUDY OBJECTIVES: Narcolepsy, a chronic disorder of the central nervous system, is clinically characterized by a symptom pentad that includes excessive daytime sleepiness, cataplexy, sleep paralysis, hypnopompic/hypnagogic hallucinations, and disrupted nighttime sleep. Ideally, screening and diagnosis instruments that assist physicians in evaluating a patient for type 1 or type 2 narcolepsy would be brief, easy for patients to understand and physicians to score, and would identify or rule out the need for electrophysiological testing...
January 31, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
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