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https://www.readbyqxmd.com/read/29055062/cognition-quality-of-life-and-symptom-clusters-in-breast-cancer-using-bayesian-networks-to-elucidate-complex-relationships
#1
Selene Xu, Wesley Thompson, Sonia Ancoli-Israel, Lianqi Liu, Barton Palmer, Loki Natarajan
OBJECTIVE: Breast cancer patients frequently complain of cognitive dysfunction during chemotherapy. Patients also report experiencing a cluster of sleep problems, fatigue and depressive symptoms during chemotherapy. We aimed to understand the complex dynamic interrelationships of depression, fatigue, and sleep to ultimately elucidate their role in cognitive performance and quality of life among breast cancer survivors undergoing chemotherapy treatment. METHODS: Our study sample comprised 74 newly diagnosed stage I-III breast cancer patients scheduled to receive chemotherapy, and followed them for one year...
October 20, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/29054675/evidence-of-fatigue-disordered-sleep-and-peripheral-inflammation-but-not-increased-brain-tspo-expression-in-seasonal-allergy-a-11-c-pbr28-pet-study
#2
Sandra Tamm, Simon Cervenka, Anton Forsberg, Johanna Estelius, Johan Grunewald, Pär Gyllfors, Bianka Karshikoff, Eva Kosek, Jon Lampa, Catarina Lensmar, Victoria Strand, Torbjörn Åkerstedt, Christer Halldin, Martin Ingvar, Caroline Olgart Höglund, Mats Lekander
Allergy is associated with non-specific symptoms such as fatigue, sleep problems and impaired cognition. One explanation could be that the allergic inflammatory state includes activation of immune cells in the brain, but this hypothesis has not been tested in humans. The aim of the present study was therefore to investigate seasonal changes in the glial cell marker translocator protein (TSPO), and to relate this to peripheral inflammation, fatigue and sleep, in allergy. We examined 18 patients with severe seasonal allergy, and 13 healthy subjects in and out-of pollen season using positron emission tomography (n = 15/13) and the TSPO radioligand [(11)C]PBR28...
October 17, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/29052846/improvements-of-adolescent-psychopathology-after-insomnia-treatment-results-from-a-randomized-controlled-trial-over-1%C3%A2-year
#3
Eduard J de Bruin, Susan M Bögels, Frans J Oort, Anne Marie Meijer
BACKGROUND: Adolescent insomnia can be treated effectively with cognitive behavioural therapy for insomnia (CBTI). However, little is known about effects of CBTI on psychopathology in adolescents. This study aimed to investigate whether (a) CBTI improves psychopathology in Internet- (IT) and face-to-face group treatment (GT) compared to waitlist (WL), (b) improvement in psychopathology can be attributed to reduced insomnia, (c) improvement in psychopathology remains stable for up to 1 year...
October 20, 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/29051842/is-there-a-premotor-phase-of-essential-tremor
#4
REVIEW
Abhishek Lenka, Julian Benito-León, Elan D Louis
BACKGROUND: Essential tremor (ET) is the most common tremor disorder. In addition to its hallmark feature, kinetic tremor of the upper limbs, patients may have a number of non-motor symptoms and signs (NMS). Several lines of evidence suggest that ET is a neurodegenerative disorder and certain NMS may antedate the onset of tremor. This article comprehensively reviews the evidence for the existence of a "premotor phase" of ET, and discusses plausible biological explanations and implications...
2017: Tremor and Other Hyperkinetic Movements
https://www.readbyqxmd.com/read/29049623/subjective-fatigue-in-children-with-hearing-loss-assessed-using-self-and-parent-proxy-report
#5
Benjamin W Y Hornsby, Samantha J Gustafson, Hope Lancaster, Sun-Joo Cho, Stephen Camarata, Fred H Bess
Purpose: The primary purposes of this study were to examine the effects of hearing loss and respondent type (self- vs. parent-proxy report) on subjective fatigue in children. We also examined associations between child-specific factors and fatigue ratings. Method: Subjective fatigue was assessed using the Pediatric Quality of Life Inventory Multidimensional Fatigue Scale (PedsQL-MFS; Varni, Burwinkle, Katz, Meeske, & Dickinson, 2002). We compared self- and parent-proxy ratings from 60 children with hearing loss (CHL) and 43 children with normal hearing (CNH)...
October 12, 2017: American Journal of Audiology
https://www.readbyqxmd.com/read/29048920/different-role-of-ca1-5ht3-serotonin-receptors-on-memory-acquisition-deficit-induced-by-total-tsd-and-rem-sleep-deprivation-rsd
#6
Zainab Eydipour, Gholamhassan Vaezi, Mohammad Nasehi, Seyed-Ali Haeri-Rouhani, Mohammad-Reza Zarrindast
BACKGROUND: Serotonin receptors such as 5-HT3 plays critical role in regulation of sleep, wake cycle and cognitive process. Thus, we investigated the role of CA1 5HT3 serotonin receptors in memory acquisition deficit induced by total sleep deprivation (TSD; for 24 hour) and REM sleep deprivation (RSD; for 24 hour). Pain perception and locomotor activity were also assessed as factors that may affect the memory process. METHODS: Modified water box and multi-platform apparatus were used to induce TSD or RSD, respectively...
September 2017: Archives of Iranian Medicine
https://www.readbyqxmd.com/read/29044551/disordered-eating-and-obesity-associations-between-binge-eating-disorder-night-eating-syndrome-and-weight-related-comorbidities
#7
REVIEW
Courtney McCuen-Wurst, Madelyn Ruggieri, Kelly C Allison
Binge-eating disorder (BED) and night-eating syndrome (NES) are two forms of disordered eating associated with overweight and obesity. While these disorders also occur in nonobese persons, they seem to be associated with weight gain over time and higher risk of diabetes and other metabolic dysfunction. BED and NES are also associated with higher risk of psychopathology, including mood, anxiety, and sleep problems, than those of similar weight status without disordered eating. Treatments are available, including cognitive behavior therapy (CBT), interpersonal psychotherapy, lisdexamfetamine, and selective serotonin reuptake inhibitors (SSRIs) for BED; and CBT, SSRIs, progressive muscle relaxation, and bright light therapy for NES...
October 16, 2017: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/29038946/cognitive-and-behavioral-disorders-in-parkinson-s-disease-an-update-ii-behavioral-disorders
#8
Luigi Trojano, Costanza Papagno
Patients with Parkinson's disease (PD) can experience several behavioral symptoms, such as apathy, agitation, hypersexuality, stereotypic movements, pathological gambling, abuse of antiparkinsonian drugs, and REM sleep behavioral disorders. Psychoses and hallucinations, depression and anxiety disorders, and difficulties in recognizing and experiencing emotions also impair behavior and can cause severe psychosocial problems in patients with PD. Symptoms can be present since early stages of the disease, sometimes even before the appearance of classical motor symptoms, likely in relation to dopamine depletion in basal ganglia and/or to dysfunctions of other neurotrasmitter systems, and others can develop later, in some cases in relation to dopaminergic treatment...
October 16, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/29037500/motor-behavioural-and-cognitive-correlates-of-fatigue-in-early-de-novo-parkinson-disease-patients
#9
M Siciliano, L Trojano, R De Micco, A De Mase, F Garramone, A Russo, G Tedeschi, A Tessitore
INTRODUCTION: Fatigue is one of the most common and disabling non-motor symptoms in Parkinson's disease (PD). The objective of this study was to determine prevalence and motor, behavioural, and cognitive correlates of distressing fatigue in early, de novo PD patients. METHODS: Eighty-one consecutive de novo PD patients (64% men; mean age 65.73 ± 8.26 years) underwent a comprehensive examination, including Parkinson's disease Fatigue Scale (PFS), Epworth Sleepiness Scale (ESS), Parkinson's Disease Sleep Scale (PDSS), Beck Depression Inventory (BDI), Parkinson's Anxiety Scale (PAS), and Apathy Evaluation Scale (AES)...
October 9, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/29037498/levodopa-carbidopa-intestinal-gel-in-advanced-parkinson-s-final-results-of-the-gloria-registry
#10
Angelo Antonini, Werner Poewe, K Ray Chaudhuri, Robert Jech, Barbara Pickut, Zvezdan Pirtošek, Jozsef Szasz, Francesc Valldeoriola, Christian Winkler, Lars Bergmann, Ashley Yegin, Koray Onuk, David Barch, Per Odin
INTRODUCTION: This registry evaluated the 24-month safety and efficacy of levodopa-carbidopa intestinal gel (LCIG) treatment in advanced Parkinson's disease (PD) patients under routine clinical care. METHODS: Motor fluctuations, dyskinesia, non-motor symptoms, quality of life, and safety were evaluated. Observations were fully prospective for treatment-naïve patients (60% of patients) and partially retrospective for patients with ≤12 months of pre-treatment with LCIG (40% of patients)...
September 22, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/29037340/-neuropsychiatry-of-movement-disorders
#11
Juan Manuel Orjuela-Rojas, Gustavo Adolfo Barrios Vincos, Melisa Alejandra Martínez Gallego
Movement disorders can be defined as neurological syndromes presenting with excessive or diminished automatic or voluntary movements not related to weakness or spasticity. Both Parkinson's disease (PD) and Huntington's disease (HD) are well-known examples of these syndromes. The high prevalence of comorbid psychiatric symptoms like depression, anxiety, obsessive-compulsive symptoms, hallucinations, delusions, impulsivity, sleep disorders, apathy and cognitive impairment mean that these conditions must be regarded as neuropsychiatric diseases...
October 2017: Revista Colombiana de Psiquiatría
https://www.readbyqxmd.com/read/29036813/association-between-later-life-lifestyle-factors-and-alzheimer-s-disease-biomarkers-in-non-demented-individuals-a-longitudinal-descriptive-cohort-study
#12
Babette L R Reijs, Stephanie J B Vos, Hilkka Soininen, Jyrki Lötjonen, Juha Koikkalainen, Maria Pikkarainen, Anette Hall, Ritva Vanninen, Yawu Liu, Sanna-Kaisa Herukka, Yvonne Freund-Levi, Giovanni B Frisoni, Lutz Frölich, Flavio Nobili, Marcel Olde Rikkert, Luiza Spiru, Magda Tsolaki, Åsa K Wallin, Philip Scheltens, Frans Verhey, Pieter Jelle Visser
BACKGROUND: Lifestyle factors have been associated with the risk of dementia, but the association with Alzheimer's disease (AD) remains unclear. OBJECTIVE: To examine the association between later life lifestyle factors and AD biomarkers (i.e., amyloid-β 1-42 (Aβ42) and tau in cerebrospinal fluid (CSF), and hippocampal volume) in individuals with subjective cognitive decline (SCD) and mild cognitive impairment (MCI). In addition, to examine the effect of later life lifestyle factors on developing AD-type dementia in individuals with MCI...
October 11, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/29035423/dementia-risk-in-posttraumatic-stress-disorder-the-relevance-of-sleep-related-abnormalities-in-brain-structure-amyloid-and-inflammation
#13
REVIEW
Brian S Mohlenhoff, Aoife O'Donovan, Michael W Weiner, Thomas C Neylan
PURPOSE OF REVIEW: Posttraumatic stress disorder (PTSD) is associated with increased risk for dementia, yet mechanisms are poorly understood. RECENT FINDINGS: Recent literature suggests several potential mechanisms by which sleep impairments might contribute to the increased risk of dementia observed in PTSD. First, molecular, animal, and imaging studies indicate that sleep problems lead to cellular damage in brain structures crucial to learning and memory. Second, recent studies have shown that lack of sleep might precipitate the accumulation of harmful amyloid proteins...
October 16, 2017: Current Psychiatry Reports
https://www.readbyqxmd.com/read/29035088/the-last-25-years-of-obstructive-sleep-apnea-epidemiology-and-the-next-25
#14
Paul E Peppard, Erika W Hagen
Considerable new knowledge regarding the epidemiology of obstructive sleep apnea (OSA) in adults arose from large-scale population-based epidemiologic investigations that initiated in the late 1980s to 1990s; these investigations have continued to produce relevant findings in recent years. In this Perspective, we briefly comment on the past 25 years of adult population-based OSA epidemiology and discuss selected ways in which the field can further progress over the coming decades. Population-based studies have shown that OSA is common in both men and women, and that prevalence is increasing...
October 16, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/29035066/multiple-self-reported-sleep-measures-are-differentially-associated-with-cognitive-performance-in-community-dwelling-nondemented-elderly
#15
John P K Bernstein, Matthew Calamia, Jeffrey N Keller
OBJECTIVE: To examine associations between daytime and insomnia-related sleep problems with different domains of cognitive functioning and determine whether subclinical depressive symptoms and age moderate these associations. METHOD: A total of 903 cognitively healthy older adults enrolled in a longitudinal aging study completed the UDS neuropsychological battery (measuring attention, executive functioning, episodic memory, language and processing speed). Subclinical depressive symptoms were also assessed and self-reported measures of sleep were administered...
October 16, 2017: Neuropsychology
https://www.readbyqxmd.com/read/29034740/efficacy-and-safety-of-the-traditional-herbal-medicine-gamiguibi-tang-in-patients-with-cancer-related-sleep-disturbance-a-prospective-randomized-wait-list-controlled-pilot-study
#16
Jee Young Lee, Hye Kyung Oh, Han Sung Ryu, Sung Soo Yoon, Wankyu Eo, Seong Woo Yoon
BACKGROUND: Sleep disturbance is the second most bothersome symptom in patients with cancer, and it can significantly impair their quality of life. The aim of this study was to investigate the efficacy and safety of the traditional herbal medicine Gamiguibi-tang (GGBT) in patients with cancer-related sleep disturbance. METHODS: We conducted a prospective, randomized, wait-list-controlled, open-label pilot clinical trial on cancer-related sleep disturbance. Patients with cancer experiencing poor sleep quality with a Pittsburgh Sleep Quality Index of at least 6 were randomly assigned to the GGBT and wait-list groups to receive GGBT and conventional care, respectively, for 2 weeks...
October 1, 2017: Integrative Cancer Therapies
https://www.readbyqxmd.com/read/29033864/novel-measures-to-assess-the-effects-of-partial-sleep-deprivation-on-sensory-working-and-permanent-memory
#17
Dominique Gosselin, Joseph De Koninck, Kenneth Campbell
Sleepiness has repeatedly been demonstrated to affect performance on a variety of cognitive tasks. While the effects of total sleep deprivation (TSD) have been extensively studied, acute partial sleep deprivation (PSD), a more frequent form of sleep loss, has been studied much less often. The present study examined the effects of sleep deprivation on novel tasks involving classic sensory, working, and permanent memory systems. While the tasks did implicate different memory systems, they shared a need for effortful, sustained attention to maintain successful performance...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/29033827/excessive-sleepiness-and-longer-nighttime-in-bed-increase-the-risk-of-cognitive-decline-in-frail-elderly-subjects-the-mapt-sleep-study
#18
Audrey Gabelle, Laure-Anne Gutierrez, Isabelle Jaussent, Sophie Navucet, Caroline Grasselli, Karim Bennys, Cécilia Marelli, Renaud David, Sandrine Andrieu, Claudine Berr, Bruno Vellas, Yves Dauvilliers
Objective: To identify self-reported sleep-wake disturbances that increase the risk of cognitive decline over 1-year follow-up in frail participants. Background: Risk factors for cognitive impairment need to be better identified especially at earliest stages of the pathogenesis. Sleep-wake disturbances may be critical factors to consider and were thus being assessed in this at-risk population for cognitive decline. Methods: Frail elderly participants aged ≥70 years were selected from a subsample of the Multi-domain Alzheimer Preventive Trial (MAPT) for a sleep assessment (MAPT-sleep study) at 18-month follow-up (M18)...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/29033619/observation-and-interview-based-diurnal-sleepiness-inventory-for-measurement-of-sleepiness-in-older-adults
#19
Victoria M Pak, S-Hakki Onen, Nalaka S Gooneratne, Bruno Falissard, Fannie Onen
INTRODUCTION: There is no established reference standard for subjective measures of sleepiness in older adults. METHODS: This study compares the Observation and Interview-based Diurnal Sleepiness Inventory (ODSI) with two existing instruments for measurement of sleepiness and daily functioning, the Epworth Sleepiness Scale (ESS) and Functional Outcomes of Sleep Questionnaire (FOSQ). RESULTS: A total of 125 study participants were included in this study and were administered the ODSI, ESS and FOSQ; subjects had a mean age of 70...
2017: Nature and Science of Sleep
https://www.readbyqxmd.com/read/29033618/schizophrenia-and-sleep-disorders-links-risks-and-management-challenges
#20
REVIEW
Rachel E Kaskie, Bianca Graziano, Fabio Ferrarelli
Schizophrenia is a major psychiatric disorder that has a massive, long-lasting negative impact on the patients as well as society. While positive symptoms (i.e., delusions and hallucinations), negative symptoms (i.e., anhedonia, social withdrawal), and cognitive impairments are traditionally considered the most prominent features of this disorder, the role of sleep and sleep disturbances has gained increasing prominence in clinical practice. Indeed, the vast majority of patients with schizophrenia report sleep abnormalities, which tend to precede illness onset and can predict an acute exacerbation of psychotic symptoms...
2017: Nature and Science of Sleep
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