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Excessive Daytime Sleepiness

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https://www.readbyqxmd.com/read/29352093/excessive-daytime-sleepiness-independently-predicts-increased-cardiovascular-risk-after-myocardial-infarction
#1
Jiang Xie, Fatima H Sert Kuniyoshi, Naima Covassin, Prachi Singh, Apoor S Gami, C Anwar A Chahal, Virend K Somers
BACKGROUND: Excessive daytime sleepiness (EDS), a common symptom among patients with sleep-disordered breathing, is closely associated with the development of cardiovascular diseases, but its long-term prognostic value is not completely understood. The aim of this study was to investigate whether EDS would be an independent prognostic factor after myocardial infarction. METHODS AND RESULTS: We prospectively recruited 112 post-myocardial infarction patients. The Epworth Sleepiness Scale was completed before polysomnography, and EDS was defined as a score ≥11...
January 19, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29346627/severe-and-protracted-sleep-disruptions-in-mouse-model-of-post-traumatic-stress-disorder
#2
Rishi Sharma, Pradeep Sahota, Mahesh M Thakkar
Increasing evidences suggest that the predator threat model is a valid animal model of post-traumatic stress disorder (PTSD). However, sleep has never been examined in this model. Since sleep disturbances, including insomnia and excessive daytime sleepiness, are severe and protracted symptoms of PTSD, we hypothesized that mice exposed to predator odor trauma (POT) will display contextual fear conditioning along with severe and protracted sleep disruptions.Adult male C57BL/6J mice, instrumented with wire electrodes [to record hippocampal field potentials (LFP) and nuchal muscle (EMG) activity], were exposed to contextual conditioning using soiled cat litter as unconditional stimulus (US)...
January 13, 2018: Sleep
https://www.readbyqxmd.com/read/29340766/wanted-a%C3%A2-better-cut-off-value-for-the-epworth-sleepiness-scale
#3
Karin Trimmel, Magdalena Żebrowska, Marion Böck, Andrijana Stefanic, Daniel Mayer, Gerhard Klösch, Eduard Auff, Stefan Seidel
BACKGROUND: Excessive daytime sleepiness (EDS) is the main complaint in many neurological sleep disorders, such as idiopathic hypersomnia, narcolepsy, or obstructive sleep apnea/hypopnea syndrome (OSAS). The validity of the Epworth Sleepiness Scale (ESS) as a screening tool for EDS remains controversial. We therefore investigated (1) the interrelation of the ESS total score and the mean sleep latency (MSL) during the multiple sleep latency test (MSLT) and (2) the diagnostic accuracy of the ESS total score to detect EDS in patients with the chief complaint of subjective EDS...
January 16, 2018: Wiener Klinische Wochenschrift
https://www.readbyqxmd.com/read/29332673/prevalence-and-comorbidity-of-sleep-conditions-in-australian-adults-2016-sleep-health-foundation-national-survey
#4
Sarah L Appleton, Tiffany K Gill, Carol J Lang, Anne W Taylor, R Douglas McEvoy, Nigel P Stocks, David A González-Chica, Robert J Adams
OBJECTIVE: To determine the prevalence of sleep conditions (obstructive sleep apnea [OSA], insomnia symptoms, simple snoring, and restless legs) and their associated burden of chronic conditions in a community sample. DESIGN: Cross-sectional national adult online survey. SETTING: Community-based sample. PARTICIPANTS: Australian adults ≥18 years, N = 1011. MEASUREMENTS: A cross-sectional national online survey assessed diagnosed OSA, OSA symptoms, insomnia symptoms, sleep problems, excessive daytime sleepiness (Epworth Sleepiness Scale ≥11), and physician-diagnosed health conditions (heart disease, diabetes, hypertension, reflux disease, lung disease, depression, anxiety/panic disorder, arthritis)...
February 2018: Sleep Health
https://www.readbyqxmd.com/read/29325180/sertindole-eeg-analysis-tolerability-and-clinical-efficacy
#5
Adam Kroc, Marta Dębicka, Aleksandra Wierzbicka, Lidia Wołkow, Wojciech Jernajczyk, Adam Wichniak
INTRODUCTION: One of the common side effects of antipsychotic drugs is excessive sedation. The treatment with antipsychotics often manifests as an increase in slow wave activity in electroencephalography (EEG). The aim of this study was to analyze EEG recordings of patients treated with a non-sedative antipsychotic drug sertindole with regard to its adverse effects and clinical efficacy. PATIENTS AND METHODS: EEG recordings of 45 patients (27 females, mean age 30...
January 11, 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29315470/motor-subtypes-and-other-risk-factors-associated-with-drooling-in-parkinson-s-disease-patients
#6
C J Mao, Y T Xiong, F Wang, Y P Yang, W Yuan, C Zhu, J Chen, C F Liu
OBJECTIVE: To explore the relationship between motor subtypes and drooling, and other risk factors associated with drooling in a large cohort of Chinese patients with Parkinson's disease (PD). METHODS: A total of 586 PD patients were enrolled in this study. Unified Parkinson's disease rating scale (UPDRS) and Hoehn & Yahr stage (H & Y stage) scale, Epworth Sleepiness Scale (ESS), Pittsburgh Sleep Quality Index (PSQI), Hamilton Rating Scale for Depression-24 item (HRSD), and Mini-Mental State Examination (MMSE) were applied to all subjects...
January 9, 2018: Acta Neurologica Scandinavica
https://www.readbyqxmd.com/read/29298404/predictors-of-obstructive-sleep-apnea-in-consecutive-patients-with-metabolic-syndrome
#7
Rodrigo P Pedrosa, Cristiane Maki-Nunes, Thiago Midlej-Brito, Heno F Lopes, Lunara S Freitas, Ivani C Trombetta, Edgar Toschi-Dias, Maria Janieire N N Alves, Raffael F Fraga, Maria U Rondon, Carlos E Negrão, Luiz A Bortolotto, Geraldo Lorenzi-Filho, Luciano F Drager
BACKGROUND: Recent evidence suggests that obstructive sleep apnea (OSA) is common in patients with metabolic syndrome (MetS) and may contribute to metabolic deregulation, inflammation, and atherosclerosis in these patients. In clinical practice, however, OSA is frequently underdiagnosed. We sought to investigate the clinical predictors of OSA in patients with MetS. METHODS: We studied consecutive patients newly diagnosed with MetS (Adult Treatment Panel-III). All participants underwent clinical evaluation, standard polysomnography, and laboratory measurements...
January 3, 2018: Metabolic Syndrome and related Disorders
https://www.readbyqxmd.com/read/29285594/sleep-quality-obstructive-sleep-apnea-and-psychological-distress-in-truck-drivers-a-cross-sectional-study
#8
Ottavia Guglielmi, Nicola Magnavita, Sergio Garbarino
PURPOSE: Sleep disorders are highly prevalent in truck drivers. The aim of this study is to evaluate the prevalence of self-reported obstructive sleep apnea (OSA) and poor sleep quality in truck drivers, and to analyze the relationship between sleep problems and mental health. METHODS: A total of 526 male truck drivers (mean age 45.9; DS 9.4) responded to a questionnaire about risk factors for OSA (STOP-Bang), sleep quality perception (Pittsburg sleep questionnaire inventory, PSQI), excessive daytime sleepiness (Epworth sleepiness scale, ESS), and psychological disorders (general health questionnaire, GHQ-12)...
December 28, 2017: Social Psychiatry and Psychiatric Epidemiology
https://www.readbyqxmd.com/read/29280229/subjective-sleep-related-variables-in-those-who-have-and-have-not-experienced-sleep-paralysis
#9
Dan Denis, Christopher C French, Melanie N Schneider, Alice M Gregory
Research suggests that poor sleep quality is related to the occurrence of sleep paralysis, although the precise relationship between these two variables is unknown. This association has generated interest due to the related possibility that improving sleep quality could help to combat episodes of sleep paralysis. To date, studies examining the association between sleep quality and sleep paralysis have typically measured sleep quality using general measures such as the global score of the Pittsburgh Sleep Quality Index (PSQI)...
December 27, 2017: Journal of Sleep Research
https://www.readbyqxmd.com/read/29276000/a-standardized-test-to-document-cataplexy
#10
Stefano Vandi, Fabio Pizza, Elena Antelmi, Giulia Neccia, Martina Iloti, Alice Mazzoni, Patrizia Avoni, Giuseppe Plazzi
OBJECTIVE/BACKGROUND: Cataplexy is the pathognomonic symptom of narcolepsy type 1 (NT1). Since it is considered difficult to be directly observed or documented by clinicians, its diagnosis relies mainly on history taking. Our study aimed at testing the feasibility of a standardized video recording procedure under emotional stimulation to document cataplexy in the diagnostic work-up of suspected hypersomnia of central origin. PATIENTS/METHODS: Two-hundred-eight consecutive patients underwent the diagnostic work-up and reached the final diagnosis of NT1 (n = 133), idiopathic hypersomnia or narcolepsy type 2 (IH/NT2 group, n = 33), or subjective excessive daytime sleepiness (sEDS group, n = 42)...
October 9, 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29258810/sex-differences-in-sleep-apnea-and-comorbid-neurodegenerative-diseases
#11
Brina Snyder, Rebecca L Cunningham
Sleep apnea is a disorder, which increasingly affects people worldwide. Whether the associated hypoxic events during sleep are central or obstructive in origin, the end result is excessive daytime sleepiness and an increased risk for several comorbidities, such as cardiovascular and neurodegenerative disorders. Sleep apnea is diagnosed more frequently in men than women, suggesting a role of sex hormones in the pathology of the disease. Furthermore, there are sex differences in the development and progression of comorbid diseases associated with sleep apnea...
December 16, 2017: Steroids
https://www.readbyqxmd.com/read/29250981/update-on-treatment-for-idiopathic-hypersomnia
#12
Elisa Evangelista, Régis Lopez, Yves Dauvilliers
Idiopathic hypersomnia (IH) is a poorly characterized orphan central disorder of hypersomnolence responsible for excessive daytime sleepiness (EDS), prolonged nighttime sleep and sleep inertia that often require long-term symptomatic stimulant medication. To date, no drug has currently the authorization for the treatment of IH patients worldwide. Areas covered: The authors reviewed data on pharmacological treatment of IH obtained from published literature (Medline/PubMed/Web of Science) and Clinicaltrial.gov database from 1997 to 2017...
January 3, 2018: Expert Opinion on Investigational Drugs
https://www.readbyqxmd.com/read/29243273/long-term-use-of-continuous-positive-airway-pressure-therapy-in-coronary-artery-disease-patients-with-nonsleepy-obstructive-sleep-apnea
#13
Faith S Luyster, Patrick J Strollo, Erik Thunström, Yüksel Peker
BACKGROUND: Excessive daytime sleepiness is a frequent symptom of obstructive sleep apnea (OSA) and has been proposed as a motivator for adherence to continuous positive airway pressure (CPAP) therapy. However, excessive daytime sleepiness is absent in many patients with coronary artery disease (CAD) and concomitant OSA. We evaluated long-term use of CPAP and predictors of CPAP use in nonsleepy and sleepy OSA patients from a CAD cohort. HYPOTHESIS: Long-term CPAP use is lower in CAD patients with nonsleepy OSA vs sleepy OSA...
December 14, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/29233159/determinants-of-excessive-daytime-sleepiness-in-two-first-nation-communities
#14
Ina van der Spuy, Chandima P Karunanayake, James A Dosman, Kathleen McMullin, Gaungming Zhao, Sylvia Abonyi, Donna C Rennie, Joshua Lawson, Shelley Kirychuk, Judith MacDonald, Laurie Jimmy, Niels Koehncke, Vivian R Ramsden, Mark Fenton, Gregory P Marchildon, Malcolm King, Punam Pahwa
BACKGROUND: Excessive daytime sleepiness may be determined by a number of factors including personal characteristics, co-morbidities and socio-economic conditions. In this study we identified factors associated with excessive daytime sleepiness in 2 First Nation communities in rural Saskatchewan. METHODS: Data for this study were from a 2012-13 baseline assessment of the First Nations Lung Health Project, in collaboration between two Cree First Nation reserve communities in Saskatchewan and researchers at the University of Saskatchewan...
December 12, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/29227260/factors-associated-with-post-stroke-fatigue-during-the-second-half-year-after-stroke
#15
M Delva, N Lytvynenko, I Delva
Post-stroke fatigue (PSF) is a common and often debilitating sequel of both ischemic and hemorrhagic strokes Aim - identify socio-demographic, personal and psychological factors associated with different PSF domains over the second half year after stroke occurrence. There were examined patients consequently in definite time points: at 6 months (156 patients), at 9 months (139 patients) and at 12 months (128 patients) after ischemic or hemorrhagic strokes. Global PSF and certain PSF domains (physical, mental, motivational, activity-related) were measured by multidimensional fatigue inventory-20 scale...
November 2017: Georgian Medical News
https://www.readbyqxmd.com/read/29227046/prevalence-of-comorbidities-in-patients-with-obstructive-sleep-apnoea-syndrome-overlap-syndrome-obesity-hypoventilation-syndrome
#16
Donato Lacedonia, Giovanna Elisiana Carpagnano, Giulia Patricelli, Mauro Carone, Crescenzio Gallo, Incoronata Caccavo, Roberto Sabato, Annarita Depalo, Maria Aliani, Alberto Capozzolo, Maria Pia Foschino Barbaro
INTRODUCTION: Sleep-disordered breathing causes a burden to the sufferer, the healthcare system, and the society. Most studies have focused on Obstructive Sleep Apnea (OSA), however, the prevalence of comorbidities in patients affected by Overlap Syndrome (OS) and Obesity Hypoventilation Syndrome (OHS) has not been carefully evaluated. STUDY OBJECTIVES: The principal aim of this study was to identify the presence of comorbidities in patients suffering from OSA, OS, OHS and the differences in three groups of patients...
December 11, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/29221776/sleep-characteristics-associated-with-drowsy-driving
#17
Jun-Sang Sunwoo, Young Hwangbo, Won-Joo Kim, Min Kyung Chu, Chang-Ho Yun, Kwang Ik Yang
OBJECTIVE: The aim of this study was to evaluate sleep characteristics associated with drowsy driving in an adult population. METHODS: The study subjects consisted of 1675 adults aged 19 years or older who completed a population-based questionnaire survey on sleep habits. Experiences of drowsy driving were obtained from self-reported data. We investigated sleep-related variables including sleep duration, sleep efficiency, chronotype, subjective sleep perception, daytime sleepiness, sleep quality, and snoring...
December 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29213496/effects-of-a-cognitive-training-program-and-sleep-hygiene-for-executive-functions-and-sleep-quality-in-healthy-elderly
#18
Katie Moraes de Almondes, Maria Emanuela Matos Leonardo, Ana Maria Souza Moreira
Introduction: The aging process causes changes in the sleep-wake cycle and cognition, especially executive functions. Interventions are required to minimize the impact of the losses caused by the aging process. Objective: To evaluate the effects of a cognitive training program and psychoeducation on sleep hygiene techniques for executive functions and sleep quality in healthy elderly. Methods: The participants were 41 healthy elderly randomized into four groups ([CG] control group, cognitive training group [CTG], sleep hygiene group [SHG] and cognitive training and hygiene group [THG])...
January 2017: Dementia & Neuropsychologia
https://www.readbyqxmd.com/read/29213045/-an-effect-of-epilepsy-on-sleep-structure
#19
S G Khachatryan, Yu S Tunyan
In this review, the authors discuss the problem of management of the patient with epilepsy with regard an impact of epileptic seizures and syndromes on sleep structure. Sleep disorders can lead to worsening of seizure control and general medical condition of the patients. However, seizures themselves and types of epilepsy can affect the sleep architecture. One of the most frequent symptoms of disordered sleep in epilepsy patients is excessive daytime sleepiness, which can be a consequence of poor sleep quality due to frequent nocturnal seizures or excessive interictal epileptiform activity during sleep leading to frequent arousals...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/29209397/individuals-with-restless-legs-syndrome-tend-to-have-severe-depressive-symptoms-findings-from-a-community-based-cohort-study
#20
Chul-Hyun Cho, Leen Kim, Heon-Jeong Lee
Restless legs syndrome (RLS) is a sensorimotor neurological disturbance causing physical and psychological distress. Here, we investigated the severity and effect of depressive symptoms in RLS among a Korean cohort population. Depressive symptoms were more prevalent in the RLS group than in the non-RLS group [≥mild depression: odds ratio (OR)=1.95, p<0.001; ≥ moderate depression: OR=6.15, p<0.001; and ≥severe depression: OR=56.54, p<0.001], with a predominant proportion of severe depression (97%) in the RLS group...
November 2017: Psychiatry Investigation
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