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https://www.readbyqxmd.com/read/29162053/duloxetine-induced-rapid-eye-movement-sleep-behavior-disorder-a-case-report
#1
Lu Tan, Junying Zhou, Linghui Yang, Rong Ren, Ye Zhang, Taomei Li, Xiangdong Tang
BACKGROUND: Tricyclic antidepressants and selective serotonin reuptake inhibitors have been reported to induce the symptoms of rapid eye movement (REM) sleep behavior disorder (RBD) or to exacerbate REM sleep without atonia. With this case report, we found an association between typical RBD and duloxetine, a serotonin-noradrenaline reuptake inhibitor. CASE PRESENTATION: We present a case of a 62-year-old woman who experienced enactment behaviors with violent dreams that were associated with increased tonic or phasic chin electromyography activity during REM sleep after treated with duloxetine...
November 21, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/29101940/rem-sleep-behavior-disorder-diagnosis-clinical-implications-and-future-directions
#2
REVIEW
Erik K St Louis, Bradley F Boeve
Rapid eye movement sleep behavior disorder (RBD) is diagnosed by a clinical history of dream enactment accompanied by polysomnographic rapid eye movement sleep atonia loss (rapid eye movement sleep without atonia). Rapid eye movement sleep behavior disorder is strongly associated with neurodegenerative disease, especially synucleinopathies such as Parkinson disease, dementia with Lewy bodies, and multiple system atrophy. A history of RBD may begin several years to decades before onset of any clear daytime symptoms of motor, cognitive, or autonomic impairments, suggesting that RBD is the presenting manifestation of a neurodegenerative process...
November 2017: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/29072553/prospective-memory-impairment-in-idiopathic-rem-sleep-behavior-disorder
#3
Ondrej Bezdicek, Tomáš Nikolai, Jiří Nepožitek, Pavla Peřinová, David Kemlink, Pavel Dušek, Iva Příhodová, Simona Dostálová, Veronika Ibarburu, Jiří Trnka, Karel Kupka, Zuzana Mecková, Jiří Keller, Josef Vymazal, Evžen Růžička, Karel Šonka, Petr Dušek
OBJECTIVE: The aim of the present study was to investigate if prospective memory (PM) is impaired in idiopathic rapid eye movement (REM) sleep behavior disorder (iRBD). RBD is a parasomnia characterized by dream enactment and by REM sleep without muscle atonia. iRBD is considered as the initial stage of neurodegeneration with pathological storage of alpha-synuclein. METHOD: Sixty iRBD patients with polysomnography-confirmed RBD without parkinsonism and dementia and 30 demographically matched normal controls (NC) were enrolled in the present study...
October 26, 2017: Clinical Neuropsychologist
https://www.readbyqxmd.com/read/29066517/sleep-and-rem-sleep-behaviour-disorder-in-parkinson-s-disease-with-impulse-control-disorder
#4
Maria Livia Fantini, Michela Figorilli, Isabelle Arnulf, Maurizio Zibetti, Bruno Pereira, Patricia Beudin, Monica Puligheddu, Florence Cormier-Dequaire, Lucette Lacomblez, Eve Benchetrit, Jean Christophe Corvol, Alessandro Cicolin, Leonardo Lopiano, Ana Marques, Franck Durif
INTRODUCTION: Because the association between rapid eye movement sleep behaviour disorder (RBD) and impulse control disorders (ICDs) in Parkinson's disease (PD) has been debated, we assessed the sleep characteristics and the frequency of RBD using video-polysomnography (v-PSG) in patients with PD with versus without ICDs. METHODS: Eighty non-demented patients with PD consecutively identified during routine evaluation at three movement disorders centres were enrolled in a case-control study...
October 24, 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/29038950/firing-a-loaded-gun-during-sleep-in-an-elderly-man-with-a-perfect-storm-of-risk-factors-including-severe-obstructive-sleep-apnea
#5
Francesca Ingravallo, Carlos H Schenck, Ernesto D'Aloja, Monica Puligheddu
PURPOSE: We report a case of firing a loaded gun during sleep in a geriatric patient with undiagnosed major sleep disorders and multiple risk factors for sleep violence. Polysomnographic findings, diagnostic challenges, and forensic implications in this unprecedented geriatric case are discussed. METHODS: A 75-year-old employed man, married for 32 years, presented to a sleep center reporting to having fired a shot in his bedroom during sleep while his wife was away, without memory of hearing the gunshot...
October 16, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28956242/polysomnographic-findings-in-craniopharyngioma-patients
#6
Line Pickering, Marianne Klose, Ulla Feldt-Rasmussen, Poul Jennum
PURPOSE: The purpose of this study is to evaluate whether damage to the hypothalamus due to craniopharyngioma or consequent surgery may involve the sleep-wake regulatory system, resulting in sleep disturbances and sleepiness. METHODS: Seven craniopharyngioma patients and 10 healthy controls were evaluated with sleep questionnaires including the Epworth Sleepiness Scale, polysomnography, and a multiple sleep latency test (MSLT). Five patients and eight controls had lumbar puncture performed to determine hypocretin-1 levels...
September 27, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28777174/rapid-eye-movement-sleep-behavior-disorder-and-other-rapid-eye-movement-sleep-parasomnias
#7
Birgit Högl, Alex Iranzo
PURPOSE OF REVIEW: The most common rapid eye movement (REM) parasomnia encountered by neurologists is REM sleep behavior disorder (RBD), and nightmares are so frequent that every neurologist should be able to differentiate them from the dream enactment of RBD. Isolated sleep paralysis is relatively common and is often mistaken for other neurologic disorders. This article summarizes the current state of the art in the diagnosis of RBD, discusses the role of specific questionnaires and polysomnography in the diagnosis of RBD, and reviews recent studies on idiopathic RBD as an early feature of a synucleinopathy, secondary RBD, and its management...
August 2017: Continuum: Lifelong Learning in Neurology
https://www.readbyqxmd.com/read/28545360/melatonin-effects-in-rem-sleep-behavior-disorder-associated-with-obstructive-sleep-apnea-syndrome-a-case-series
#8
Carolin Schaefer, Dieter Kunz, Frederik Bes
OBJECTIVES: REM sleep behavior disorder (RBD), with its main clinical symptoms of nightmares with dream-enacting behavior, is considered as a possible precursor of neurodegenerative disease. Obstructive Sleep Apnea Syndrome (OSAS) is known to be capable of provoking RBD-like symptoms by apneic event related arousals. The two sleep related pathologies must coincide in a relevant number of individuals because of overlapping prevalence in similar age groups. Until now RBD symptoms coexisting with OSAS are rarely described in scientific literature and in fact considered as OSAS mimicking RBD...
May 22, 2017: Current Alzheimer Research
https://www.readbyqxmd.com/read/28513079/rem-sleep-behavior-disorder-in-parkinson-s-disease-and-other-synucleinopathies
#9
REVIEW
Erik K St Louis, Angelica R Boeve, Bradley F Boeve
Rapid eye movement sleep behavior disorder is characterized by dream enactment and complex motor behaviors during rapid eye movement sleep and rapid eye movement sleep atonia loss (rapid eye movement sleep without atonia) during polysomnography. Rapid eye movement sleep behavior disorder may be idiopathic or symptomatic and in both settings is highly associated with synucleinopathy neurodegeneration, especially Parkinson's disease, dementia with Lewy bodies, multiple system atrophy, and pure autonomic failure...
May 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/28513054/is-there-a-common-motor-dysregulation-in-sleepwalking-and-rem-sleep-behaviour-disorder
#10
Mehdi Haridi, Sebastian Weyn Banningh, Marion Clé, Smaranda Leu-Semenescu, Marie Vidailhet, Isabelle Arnulf
This study sought to determine if there is any overlap between the two major non-rapid eye movement and rapid eye movement parasomnias, i.e. sleepwalking/sleep terrors and rapid eye movement sleep behaviour disorder. We assessed adult patients with sleepwalking/sleep terrors using rapid eye movement sleep behaviour disorder screening questionnaires and determined if they had enhanced muscle tone during rapid eye movement sleep. Conversely, we assessed rapid eye movement sleep behaviour disorder patients using the Paris Arousal Disorders Severity Scale and determined if they had more N3 awakenings...
October 2017: Journal of Sleep Research
https://www.readbyqxmd.com/read/28449901/diagnostic-rem-sleep-muscle-activity-thresholds-in-patients-with-idiopathic-rem-sleep-behavior-disorder-with-and-without-obstructive-sleep-apnea
#11
Stuart J McCarter, Erik K St Louis, David J Sandness, Ethan J Duwell, Paul C Timm, Bradley F Boeve, Michael H Silber
OBJECTIVES: We aimed to determine whether visual and automated rapid eye movement (REM) sleep without atonia (RSWA) methods could accurately diagnose patients with idiopathic REM sleep behavior disorder (iRBD) and comorbid obstructive sleep apnea (OSA). METHODS: In iRBD patients (n = 15) and matched controls (n = 30) with and without OSA, we visually analyzed RSWA phasic burst durations, phasic, tonic, and "any" muscle activity by 3-s mini-epochs, phasic activity by 30-s (AASM rules) epochs, and automated REM atonia index (RAI)...
May 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28364501/comparison-between-automatic-and-visual-scorings-of-rem-sleep-without-atonia-for-the-diagnosis-of-rem-sleep-behavior-disorder-in-parkinson-disease
#12
COMPARATIVE STUDY
Michela Figorilli, Raffaele Ferri, Maurizio Zibetti, Patricia Beudin, Monica Puligheddu, Leonardo Lopiano, Alessandro Cicolin, Frank Durif, Ana Marques, Maria Livia Fantini
Study Objectives: To compare three different methods, two visual and one automatic, for the quantification of rapid eye movement (REM) sleep without atonia (RSWA) in the diagnosis of REM sleep behavior disorder (RBD) in Parkinson's disease (PD) patients. Methods: Sixty-two consecutive patients with idiopathic PD underwent video-polysomnographic recording and showed more than 5 minutes of REM sleep. The electromyogram during REM sleep was analyzed by means of two visual methods (Montréal and SINBAR) and one automatic analysis (REM Atonia Index or RAI)...
February 1, 2017: Sleep
https://www.readbyqxmd.com/read/28364496/pareidolias-in-rem-sleep-behavior-disorder-a-possible-predictive-marker-of-lewy-body-diseases
#13
Taeko Sasai-Sakuma, Yoshiyuki Nishio, Kayoko Yokoi, Etsuro Mori, Yuichi Inoue
Study Objectives: To investigate conditions and clinical significance of pareidolias in patients with idiopathic rapid eyemovent (REM) sleep behavior disorder (iRBD). Methods: This cross-sectional study examined 202 patients with iRBD (66.8 ± 8.0 yr, 58 female) and 46 healthy control subjects (64.7 ± 5.8 years, 14 females). They underwent the Pareidolia test, a newly developed instrument for evoking pareidolias, video polysomnography, olfactory tests, and Addenbrooke's cognitive examination-revised...
February 1, 2017: Sleep
https://www.readbyqxmd.com/read/28329117/muscle-activity-during-sleep-in-human-subjects-rats-and-mice-towards-translational-models-of-rem-sleep-without-atonia
#14
Alessandro Silvani, Raffaele Ferri, Viviana Lo Martire, Stefano Bastianini, Chiara Berteotti, Agnese Salvadè, Giuseppe Plazzi, Marco Zucconi, Luigi Ferini-Strambi, Claudio L Bassetti, Mauro Manconi, Giovanna Zoccoli
Study Objectives: Rapid-eye-movement (REM) sleep without atonia (RSWA) is a marker of REM sleep behavior disorder (RBD) and is common in narcolepsy. Available techniques for electromyogram (EMG) analysis are species-specific, limiting translational research on RSWA. We developed an automated technique based on distributions of normalized EMG values (DNE) to overcome this limitation. With DNE, we tested whether the control of neck and tibialis anterior (TA) muscles during sleep in wild-type rats and mice validly models the control of submentalis (chin) and TA muscles in healthy humans...
April 1, 2017: Sleep
https://www.readbyqxmd.com/read/28303851/tonic-electromyogram-density-in-multiple-system-atrophy-with-predominant-parkinsonism-and-parkinson-s-disease
#15
Yi Wang, Yun Shen, Kang-Ping Xiong, Pei-Cheng He, Cheng-Jie Mao, Jie Li, Fu-Yu Wang, Ya-Li Wang, Jun-Ying Huang, Chun-Feng Liu
BACKGROUND: Both Parkinson's disease (PD) and multiple system atrophy (MSA) have associated sleep disorders related to the underlying neurodegenerative pathology. Clinically, MSA with predominant parkinsonism (MSA-P) resembles PD in the manifestation of prominent parkinsonism. Whether the amount of rapid eye movement (REM) sleep without atonia could be a potential marker for differentiating MSA-P from PD has not been thoroughly investigated. This study aimed to examine whether sleep parameters could provide a method for differentiating MSA-P from PD...
March 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28007355/isolated-rapid-eye-movement-sleep-without-atonia-in-amyotrophic-lateral-sclerosis
#16
Monica Puligheddu, Patrizia Congiu, Debora Aricò, Francesco Rundo, Giuseppe Borghero, Francesco Marrosu, Maria Livia Fantini, Raffaele Ferri
OBJECTIVE: The aim of this study was to quantitatively analyze, with the most recent and advanced tools, the presence of periodic leg movements during sleep (PLMS) and/or rapid eye movement (REM) sleep without atonia (RSWA), in a group of patients with amyotrophic lateral sclerosis (ALS), and to assess their eventual correlation with the clinical severity of the disease. METHODS: Twenty-nine ALS patients were enrolled (mean age 63.6 years) along with 28 age-matched "normal" controls (mean age 63...
October 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27923423/comparison-between-automatic-and-visual-scorings-of-rem-sleep-without-atonia-for-the-diagnosis-of-rem-sleep-behavior-disorder-in-parkinson-disease
#17
Michela Figorilli, Raffaele Ferri, Maurizio Zibetti, Patricia Beudin, Monica Puligheddu, Leonardo Lopiano, Alessandro Cicolin, Frank Durif, Ana Marques, Maria Livia Fantini
STUDY OBJECTIVES: To compare three different methods, two visual and one automatic, for the quantification of rapid eye movement (REM) sleep without atonia (RSWA) in the diagnosis of REM sleep behavior disorder (RBD) in Parkinson's disease (PD) patients. METHODS: Sixty-two consecutive patients with idiopathic PD underwent videopolysomnographic recording and showed more than 5 minutes of REM sleep. The electromyogram (EMG) during REM sleep was analyzed by means of two visual methods (Montréal and SINBAR) and one automatic analysis (REM Atonia Index or RAI)...
November 28, 2016: Sleep
https://www.readbyqxmd.com/read/27855735/pareidolias-in-rem-sleep-behavior-disorder-a-possible-predictive-marker-of-lewy-body-diseases
#18
Taeko Sasai-Sakuma, Yoshiyuki Nishio, Kayoko Yokoi, Etsuro Mori, Yuichi Inoue
STUDY OBJECTIVES: To investigate conditions and clinical significance of pareidolias in patients with idiopathic REM sleep behavior disorder (iRBD). METHODS: This cross-sectional study examined 202 patients with idiopathic rapid eye movement sleep behavior disorder (66.8±8.0 yr, 58 female) and 46 healthy control subjects (64.7±5.8 yr, 14 female). They underwent the Pareidolia test, a newly developed instrument for evoking pareidolias, video-polysomnography, olfactory tests, and Addenbrooke's cognitive examination - revised...
October 28, 2016: Sleep
https://www.readbyqxmd.com/read/27752878/treatment-of-rem-sleep-behavior-disorder
#19
REVIEW
Youngsin Jung, Erik K St Louis
REM sleep behavior disorder (RBD) is a common parasomnia disorder affecting between 1 and 7 % of community-dwelling adults, most frequently older adults. RBD is characterized by nocturnal complex motor behavior and polysomnographic REM sleep without atonia. RBD is strongly associated with synucleinopathy neurodegeneration. The approach to RBD management is currently twofold: symptomatic treatment to prevent injury and prognostic counseling and longitudinal follow-up surveillance for phenoconversion toward overt neurodegenerative disorders...
November 2016: Current Treatment Options in Neurology
https://www.readbyqxmd.com/read/27250807/sleep-pathology-in-creutzfeldt-jakob-disease
#20
Peter Kang, Gabriela S de Bruin, Leo H Wang, Beth A Ward, Beau M Ances, Miranda M Lim, Robert C Bucelli
STUDY OBJECTIVES: Associations between sleep and neurodegenerative diseases have become increasingly evident. This study aims to characterize the prevalence and type of sleep pathology in Creutzfeldt-Jakob disease (CJD), a rapidly progressive, fatal neurodegenerative disease. METHODS: In this observational cross-sectional cohort study, we performed a retrospective analysis of sleep signs and symptoms in a consecutive group of patients with definite CJD at a tertiary care medical center (n = 28)...
July 15, 2016: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
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