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https://www.readbyqxmd.com/read/28110112/verbal-memory-functioning-moderates-psychotherapy-treatment-response-for-ptsd-related-nightmares
#1
J Cobb Scott, Gerlinde Harb, Janeese A Brownlow, Jennifer Greene, Ruben C Gur, Richard J Ross
Posttraumatic stress disorder (PTSD) is associated with cognitive deficits in attention, executive control, and memory, although few studies have investigated the relevance of cognitive difficulties for treatment outcomes. We examined whether cognitive functioning and history of traumatic brain injury (TBI) were associated with response to cognitive-behavioral therapy (CBT) for PTSD-related sleep problems. In a randomized controlled trial of Imagery Rehearsal (IR) added to components of CBT for Insomnia (IR + cCBT-I) compared to cCBT-I alone for PTSD-related recurrent nightmares, 94 U...
January 13, 2017: Behaviour Research and Therapy
https://www.readbyqxmd.com/read/28109745/cognitive-dysfunction-another-reason-to-treat-obstructive-sleep-apnea-in-stroke-patients
#2
EDITORIAL
Karin G Johnson, Douglas C Johnson
No abstract text is available yet for this article.
January 5, 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28109413/biobehavioral-factors-that-shape-nutrition-in-low-income-populations-a-narrative-review
#3
EDITORIAL
Barbara A Laraia, Tashara M Leak, June M Tester, Cindy W Leung
Although evidence exists for an association between income level and diet quality, a causal relationship has not been established. A number of studies found that the price of nutritious food and the time cost to prepare foods are economically driven reasons for this relationship. However, in addition to economic constraints, low-income individuals and families face a number of additional challenges linked with food choice, eating behaviors, and diet-related chronic conditions that contribute to diet quality and health...
February 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28109107/-efficacy-of-repetitive-transcranial-magnetic-stimulation-for-alleviating-clinical-symptoms-and-suicidal-ideation-in-elderly-depressive-patients-a-randomized-controlled-trial
#4
Bi-Yong Qin, Li-Lei Dai, Yan Zheng
OBJECTIVE: To assess the efficacy of repetitive transcranial magnetic stimulation (rTMS) for alleviating the clinical symptoms and suicidal ideation in elderly patients with depression. METHODS: A total of 178 elderly depressive patients with suicidal ideation were randomized into rTMS treatment group (n=80) and control group (n=98) and treated with rTMS or sham rTMS treatment for 4 weeks in addition to conventional therapy with medications. The 24-item Hamilton Depression Scales (HAMD) and Self-rating Idea of Suicide Scale (SIOSS) were used to assess the severity of depression and the risk of suicide at the baseline and after 2 and 4 weeks of treatment...
January 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28107891/telephone-administered-versus-live-group-cognitive-behavioral-stress-management-for-adults-with-cfs
#5
Daniel L Hall, Emily G Lattie, Sara F Milrad, Sara Czaja, Mary Ann Fletcher, Nancy Klimas, Dolores Perdomo, Michael H Antoni
OBJECTIVE: Chronic fatigue syndrome (CFS) symptoms have been shown to be exacerbated by stress and ameliorated by group-based psychosocial interventions such as cognitive behavioral stress management (CBSM). Still, patients may have difficulty attending face-to-face groups. This study compared the effects of a telephone-delivered (T-CBSM) vs a live (L-CBSM) group on perceived stress and symptomology in adults with CFS. METHODS: Intervention data from 100 patients with CFS (mean age 50years; 90% female) participating in T-CBSM (N=56) or L-CBSM (N=44) in previously conducted randomized clinical trials were obtained...
February 2017: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/28106557/blunted-respiratory-responses-in%C3%A2-the%C3%A2-streptozotocin-induced-alzheimer-s-disease-rat-model
#6
Dalton L Ebel, Christopher G Torkilsen, Tim D Ostrowski
Alzheimer's disease (AD) is known for the progressive decline of cognition and memory. In addition to these disease-defining symptoms, impairment of respiratory function is frequently observed and often expressed by sleep-disordered breathing or reduced ability to adjust respiration when oxygen demand is elevated. The mechanisms for this are widely unknown. Postmortem analysis from the brainstem of AD patients reveals pathological alterations, including in nuclei responsible for respiratory control. In this study, we analyzed respiratory responses and morphological changes in brainstem nuclei following intracerebroventricular (ICV) injections of streptozotocin (STZ), a rat model commonly used to mimic sporadic AD...
January 20, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28105576/effects-of-cognitive-behavioral-therapy-for-insomnia-and-armodafinil-on-quality-of-life-in-cancer-survivors-a-randomized-placebo-controlled-trial
#7
Anita R Peoples, Sheila N Garland, Michael L Perlis, Josée Savard, Charles E Heckler, Charles S Kamen, Julie L Ryan, Karen M Mustian, Michelle C Janelsins, Luke J Peppone, Gary R Morrow, Joseph A Roscoe
PURPOSE: Cancer-related insomnia is associated with diminished quality of life (QOL), suggesting that improvement in insomnia may improve QOL in cancer survivors. Cognitive behavioral therapy for insomnia (CBT-I) has been shown to improve insomnia, but less is known regarding its effect on QOL and whether improvement in insomnia corresponds to improved QOL. The present analysis examines the effects of CBT-I, with and without armodafinil, on QOL both directly and indirectly through improvements of insomnia...
January 19, 2017: Journal of Cancer Survivorship: Research and Practice
https://www.readbyqxmd.com/read/28104338/prevalence-and-determinants-of-insomnia-after-a-myocardial-infarction
#8
Deborah Da Costa, Ava-Ann Allman, Eva Libman, Philip Desormeau, Ilka Lowensteyn, Steven Grover
BACKGROUND: This study analyzed cross-sectional data to examine the prevalence of insomnia and to identify factors associated with insomnia after a myocardial infarction (MI). METHODS: The participants were 209 individuals with a recent MI. At approximately 5 weeks post-MI, participants completed standardized self-report measures assessing insomnia (Insomnia Severity Index) and various sociodemographic, clinical, behavioral, and psychosocial variables, including stressful life events, depressive symptoms, and dysfunctional beliefs about sleep...
November 8, 2016: Psychosomatics
https://www.readbyqxmd.com/read/28104254/processing-speed-and-distractibility-in-multiple-sclerosis-the-role-of-sleep
#9
Viral P Patel, Lisa A S Walker, Anthony Feinstein
BACKGROUND: The effects of sleep disturbances on cognitive performance under distraction in multiple sclerosis (MS) are not known. The objective of the present study was to explore the association between an index of sleep (i.e. daytime somnolence), distractibility and the hallmark cognitive deficit in people with MS (i.e. processing speed). METHODS: MS participants (n=102) were recruited from outpatient neurology clinics. All participants completed the traditional Symbol Digit Modalities Test (SDMT)...
January 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/28104063/sleep-duration-of-inpatients-with-a-depressive-disorder-associations-with-age-subjective-sleep-quality-and-cognitive-complaints
#10
Matthias J Müller, Christiane Olschinski, Bernd Kundermann, Nicole Cabanel
Sleep complaints and sleep disturbances are common in depression; however, the association of sleep duration and subjective sleep quality has been rarely investigated. Thus, subjective sleep quality and sleep duration were analyzed in depressed inpatients. Questionnaire data comprising clinical and sleep-related questions were sampled over a one-year period from adult inpatients with depressive syndromes. Sleep duration and items related to sleep quality were analyzed by means of group comparisons (sleep duration categories) and correlation analyses...
February 2017: Archives of Psychiatric Nursing
https://www.readbyqxmd.com/read/28101814/arbutus-andrachne-l-reverses-sleep-deprivation-induced-memory-impairments-in-rats
#11
Karem H Alzoubi, Bayan S Malkawi, Omar F Khabour, Tamam El-Elimat, Feras Q Alali
Sleep deprivation (SD) is associated with cognitive deficits. It was found to affect the hippocampus region of the brain by impairing memory formation. This impairment is suggested to be caused by elevation in oxidative stress in the body, including the brain during SD. It was hypothesized that the methanolic extract of the fruits of Arbutus andrachne L. (Ericaceae) will prevent chronic SD-induced impairment of hippocampal memory via its antioxidative properties. The methanolic extract of the fruits of A. andrachne was evaluated for its beneficial properties to reverse SD-induced cognitive impairment in rats...
January 18, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28099139/quantitative-eeg-in-obstructive-sleep-apnea-syndrome-a-review-of-the-literature
#12
Szilvia Puskás, Norbert Kozák, Dóra Sulina, László Csiba, Mária Tünde Magyar
Obstructive sleep apnea syndrome (OSAS) is characterized by the recurrent cessation (apnea) or reduction (hypopnea) of airflow due to the partial or complete upper airway collapse during sleep. Respiratory disturbances causing sleep fragmentation and repetitive nocturnal hypoxia are responsible for a variety of nocturnal and daytime complaints of sleep apnea patients, such as snoring, daytime sleepiness, fatigue, or impaired cognitive functions. Different techniques, such as magnetic resonance imaging, magnetic resonance spectroscopy, and positron emission tomography, are used to evaluate the structural and functional changes in OSAS patients...
January 18, 2017: Reviews in the Neurosciences
https://www.readbyqxmd.com/read/28098945/frequency-of-cnksr2-mutation-in-the-x-linked-epilepsy-aphasia-spectrum
#13
John A Damiano, Rosemary Burgess, Sara Kivity, Tally Lerman-Sagie, Zaid Afawi, Ingrid E Scheffer, Samuel F Berkovic, Michael S Hildebrand
Synaptic proteins are critical to neuronal function in the brain, and their deficiency can lead to seizures and cognitive impairments. CNKSR2 (connector enhancer of KSR2) is a synaptic protein involved in Ras signaling-mediated neuronal proliferation, migration and differentiation. Mutations in the X-linked gene CNKSR2 have been described in patients with seizures and neurodevelopmental deficits, especially those affecting language. In this study, we sequenced 112 patients with phenotypes within the epilepsy-aphasia spectrum (EAS) to determine the frequency of CNKSR2 mutation within this complex set of disorders...
January 18, 2017: Epilepsia
https://www.readbyqxmd.com/read/28096515/tonsillectomy-versus-watchful-waiting-for-recurrent-throat-infection-a-systematic-review
#14
REVIEW
Anna Morad, Nila A Sathe, David O Francis, Melissa L McPheeters, Sivakumar Chinnadurai
CONTEXT: The effectiveness of tonsillectomy or adenotonsillectomy ("tonsillectomy") for recurrent throat infection compared with watchful waiting is uncertain. OBJECTIVE: To compare sleep, cognitive, behavioral, and health outcomes of tonsillectomy versus watchful waiting in children with recurrent throat infections. DATA SOURCES: MEDLINE, Embase, and the Cochrane Library. STUDY SELECTION: Two investigators independently screened studies against predetermined criteria...
January 17, 2017: Pediatrics
https://www.readbyqxmd.com/read/28096514/tonsillectomy-for-obstructive-sleep-disordered-breathing-a-meta-analysis
#15
REVIEW
Sivakumar Chinnadurai, Atia K Jordan, Nila A Sathe, Christopher Fonnesbeck, Melissa L McPheeters, David O Francis
CONTEXT: The effectiveness of tonsillectomy or adenotonsillectomy (hereafter, "tonsillectomy") for obstructive sleep-disordered breathing (OSDB) compared with watchful waiting with supportive care is poorly understood. OBJECTIVE: To compare sleep, cognitive or behavioral, and health outcomes of tonsillectomy versus watchful waiting with supportive care in children with OSDB. DATA SOURCES: Medline, Embase, and the Cochrane Library. STUDY SELECTION: Two investigators independently screened studies against predetermined criteria...
January 17, 2017: Pediatrics
https://www.readbyqxmd.com/read/28093823/sleep-and-its-associations-with-perceived-and-objective-cognitive-impairment-in-individuals-with-multiple-sclerosis
#16
Abbey J Hughes, Brett A Parmenter, Jodie K Haselkorn, Jesus F Lovera, Dennis Bourdette, Eilis Boudreau, Michelle H Cameron, Aaron P Turner
Problems with sleep and cognitive impairment are common among people with multiple sclerosis (MS). The present study examined the relationship between self-reported sleep and both objective and perceived cognitive impairment in MS. Data were obtained from the baseline assessment of a multi-centre intervention trial (NCT00841321). Participants were 121 individuals with MS. Nearly half (49%) of participants met the criteria for objective cognitive impairment; however, cognitively impaired and unimpaired participants did not differ on any self-reported sleep measures...
January 17, 2017: Journal of Sleep Research
https://www.readbyqxmd.com/read/28093211/pharmacological-properties-of-sak3-a-novel-t-type-voltage-gated-ca-2-channel-enhancer
#17
Yasushi Yabuki, Kazuya Matsuo, Hisanao Izumi, Hidaka Haga, Takashi Yoshida, Minoru Wakamori, Akira Kakehi, Kenji Sakimura, Takaichi Fukuda, Kohji Fukunaga
T-type voltage-gated Ca(2+) channels (T-VGCCs) function in the pathophysiology of epilepsy, pain and sleep. However, their role in cognitive function remains unclear. We previously reported that the cognitive enhancer ST101, which stimulates T-VGCCs in rat cortical slices, was a potential Alzheimer's disease therapeutic. Here, we introduce a more potent T-VGCC enhancer, SAK3 (ethyl 8'-methyl-2',4-dioxo-2-(piperidin-1-yl)-2'H-spiro[cyclopentane-1,3'-imidazo [1,2-a]pyridin]-2-ene-3-carboxylate), and characterize its pharmacological properties in brain...
January 13, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28093029/low-doses-of-mirtazapine-or-quetiapine-for-transient-insomnia-a-randomised-double-blind-cross-over-placebo-controlled-trial
#18
Julie Karsten, Loes A Hagenauw, Jeanine Kamphuis, Marike Lancel
Low doses of the antidepressant mirtazapine or the neuroleptic quetiapine are often prescribed off-label for insomnia. However, studies on the effects on sleep and hangover effects the following day are scarce. In this randomised, double-blind, cross-over, placebo-controlled trial, the influence of 7.5 mg mirtazapine and 50 mg quetiapine on both normal sleep and sleep disturbed by acoustic stress (traffic noise) as a model for transient insomnia was assessed. Additionally, hangover effects on next-day alertness and cognitive functioning were examined...
January 1, 2017: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/28091977/a-cross-sectional-snapshot-of-sleep-quality-and-quantity-among-us-medical-students
#19
Erin E Ayala, Rani Berry, Jeffrey S Winseman, Hyacinth Rc Mason
OBJECTIVE: Fatigue is a well-known risk factor for mood disturbances, decreased cognitive acuity, and impaired judgment. Sleep research in medical students typically focuses on sleep quantity, but less is known about the quality of a student's sleep. The purpose of this investigation was to examine the subjective sleep quality and quantity of US medical students and to identify differences in sleep characteristics across demographic groups. METHODS: Medical students (N = 860) representing 49 medical colleges completed the Medical Outcomes Study Sleep Scale and a demographic questionnaire between December 2015 and March 2016...
January 13, 2017: Academic Psychiatry
https://www.readbyqxmd.com/read/28089652/hippocampal-prefrontal-connectivity-as-a-translational-phenotype-for-schizophrenia
#20
REVIEW
Florian Bähner, Andreas Meyer-Lindenberg
Finding novel biological targets in psychiatry has been difficult, partly because current diagnostic categories are not defined by pathophysiology and difficult to model in animals. The study of species-conserved systems-level mechanisms implicated in psychiatric disease could be a promising strategy to address some of these difficulties. Altered hippocampal-prefrontal (HC-PFC) connectivity during working memory (WM) processing is a candidate for such a translational phenotype as it has been repeatedly associated with impaired cognition in schizophrenia patients and animal models for psychiatric risk factors...
January 12, 2017: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
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