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https://www.readbyqxmd.com/read/28339847/telephone-delivered-exercise-advice-and-behavior-change-support-by-physical-therapists-for-people-with-knee-osteoarthritis-protocol-for-the-telecare-randomized-controlled-trial
#1
Rana S Hinman, Belinda J Lawford, Penny K Campbell, Andrew M Briggs, Janette Gale, Caroline Bills, Simon D French, Jessica Kasza, Andrew Forbes, Anthony Harris, Stephen J Bunker, Clare M Delany, Kim L Bennell
Background.: Exercise and physical activity are a core component of knee osteoarthritis (OA) care, yet access to physical therapists is limited for many people. Telephone service delivery models may increase access. Objective.: Determine the effectiveness of incorporating exercise advice and behaviour change support by physical therapists into an existing Australian nurse-led musculoskeletal telephone service for adults with knee OA. Design.: Randomized controlled trial with nested qualitative studies...
March 1, 2017: Physical Therapy
https://www.readbyqxmd.com/read/28339177/multisensory-speech-perception-in-autism-spectrum-disorder-from-phoneme-to-whole-word-perception
#2
Ryan A Stevenson, Sarah H Baum, Magali Segers, Susanne Ferber, Morgan D Barense, Mark T Wallace
Speech perception in noisy environments is boosted when a listener can see the speaker's mouth and integrate the auditory and visual speech information. Autistic children have a diminished capacity to integrate sensory information across modalities, which contributes to core symptoms of autism, such as impairments in social communication. We investigated the abilities of autistic and typically-developing (TD) children to integrate auditory and visual speech stimuli in various signal-to-noise ratios (SNR). Measurements of both whole-word and phoneme recognition were recorded...
March 24, 2017: Autism Research: Official Journal of the International Society for Autism Research
https://www.readbyqxmd.com/read/28339024/effects-of-berberine-on-a-rat-model-of-chronic-stress-and-depression-via-gastrointestinal-tract-pathology-and-gastrointestinal-flora-profile-assays
#3
Xiaohui Zhu, Yangdong Sun, Chenggang Zhang, Haifeng Liu
Chronic stress and depression are challenging conditions to treat, owing to their complexity and lack of clinically available and effective therapeutic agents. The aim of the present study was to investigate the mechanism by which berberine acts, by examining alterations to gastrointestinal tract histopathology and flora profile in a rat model, following the induction of stress. Research associating gastrointestinal flora and depression has increased, thus, the present study hypothesized that stress induces depression and changes in the gastrointestinal system...
March 22, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28338593/clinical-correlates-to-assist-with-cte-diagnosis-insights-from-a-novel-rodent-repeat-concussion-model
#4
Gretchen M Thomsen, Ara Ko, Megan Y Harada, Annie Ma, Livia Wyss, Patricia Haro, Jean-Philippe Vit, Pablo Avalos, Navpreet Dhillon, Noell Cho, Oksana Shelest, Eric J Ley
INTRODUCTION: Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease linked to repetitive head injuries. CTE symptoms include changes in mood, behavior, cognition and motor function, however CTE is only currently diagnosed post-mortem. Using a rat model of recurrent traumatic brain injury (TBI) we demonstrate rodent deficits that predict the severity of CTE-like brain pathology. METHODS: Bilateral, closed skull, mild TBI was administered once per week to 35 WT rats, 8 rats received 2 injuries ('2xTBI'), 27 rats received 5 injuries ('5xTBI') and 13 rats were sham controls...
March 23, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28338591/the-course-prediction-and-treatment-of-acute-and-post-traumatic-stress-in-trauma-patients-a-systematic-review
#5
Eva Visser, Taco Gosens, Brenda Leontine Den Oudsten, Jolanda De Vries
BACKGROUND: Trauma patients suffer from Acute Stress Disorder (ASD) and Post-Traumatic Stress Disorder (PTSD). It is unknown how these disorders develop over time and when treatment is effective. Our aim was to systematically review (i) the course and predictors of ASD and PTSD after trauma and (ii) which and when psychological treatments are effective. METHODS: Embase, Medline, Web of Science, Scopus, PsycInfo, Cinahl, Cochrane, Pubmed, and Google Scholar were searched up to September 14, 2015...
March 23, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28337631/upregulation-of-mineralocorticoid-receptor-in-the-hypothalamus-associated-with-a-high-anxiety-like-level-in-apolipoprotein-e4-transgenic-mice
#6
Fan-Tao Meng, Jun Zhao, Hui Fang, Li-Feng Zhang, Hui-Mei Wu, Ya-Jing Liu
Anxiety symptoms occur in a large portion of Alzheimer's disease (AD) patients. ApolipoproteinE-4 (ApoE ε4 allele), a risk factor for AD, has been recognized as an important contributor to psychiatric disorders. In the present study, we aimed to investigate the corticosterone level in relation to anxiety-like behavior changes in transgenic male mice with different glial fibrillary acidic protein (GFAP)-ApoE isoforms. GFAP-ApoE4 transgenic mice aged 3 months showed higher anxiety-like behavior in open field, light-dark box and elevated plus maze tasks compared with that of age-matched GFAP-ApoE3 mice...
March 24, 2017: Behavior Genetics
https://www.readbyqxmd.com/read/28337602/depressive-symptoms-and-sleep-efficiency-sequentially-mediate-racial-differences-in-temporal-summation-of-mechanical-pain
#7
Hailey W Bulls, Mary K Lynch, Megan E Petrov, Ethan W Gossett, Michael A Owens, Sarah C Terry, Kate M Wesson-Sides, Burel R Goodin
BACKGROUND: Racial differences in endogenous pain facilitatory processes have been previously reported. Evidence suggests that psychological and behavioral factors, including depressive symptoms and sleep, can alter endogenous pain facilitatory processes. Whether depressive symptoms and sleep might help explain racial differences in endogenous pain facilitatory processes has yet to be determined. PURPOSE: This observational, microlongitudinal study examined whether depressive symptoms and sleep were sequential mediators of racial differences in endogenous pain facilitatory processes...
March 23, 2017: Annals of Behavioral Medicine: a Publication of the Society of Behavioral Medicine
https://www.readbyqxmd.com/read/28337409/network-degeneration-and-dysfunction-in-presymptomatic-c9orf72-expansion-carriers
#8
Suzee E Lee, Ana C Sias, Maria Luisa Mandelli, Jesse A Brown, Alainna B Brown, Anna M Khazenzon, Anna A Vidovszky, Theodore P Zanto, Anna M Karydas, Mochtar Pribadi, Deepika Dokuru, Giovanni Coppola, Dan H Geschwind, Rosa Rademakers, Maria Luisa Gorno-Tempini, Howard J Rosen, Bruce L Miller, William W Seeley
Hexanucleotide repeat expansions in C9ORF72 are the most common known genetic cause of familial and sporadic frontotemporal dementia and amyotrophic lateral sclerosis. Previous work has shown that patients with behavioral variant frontotemporal dementia due to C9ORF72 show salience and sensorimotor network disruptions comparable to those seen in sporadic behavioral variant frontotemporal dementia, but it remains unknown how early in the lifespan these and other changes in brain structure and function arise...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28337155/impact-of-different-e-cigarette-generation-and-models-on-cognitive-performances-craving-and-gesture-a-randomized-cross-over-trial-cogecig
#9
Pasquale Caponnetto, Marilena Maglia, Maria Concetta Cannella, Lucio Inguscio, Mariachiara Buonocore, Claudio Scoglio, Riccardo Polosa, Valeria Vinci
Introduction: Most electronic-cigarettes (e-cigarette) are designed to look like traditional cigarettes and simulate the visual, sensory, and behavioral aspects of smoking traditional cigarettes. This research aimed to explore whether different e-cigarette models and smokers' usual classic cigarettes can impact on cognitive performances, craving and gesture. Methods: The study is randomized cross-over trial designed to compare cognitive performances, craving, and gesture in subjects who used first generation electronic cigarettes, second generation electronic cigarettes with their usual cigarettes...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28336484/lumbar-mri-findings-in-patients-with-and-without-waddell-signs
#10
J S Cox, S Blizzard, H Carlson, J Hiratza, J U Yoo
BACKGROUND CONTEXT: Waddell Signs (WS), introduced as a method to establish patients with substantial psychosocial components to their low back pain, carry a negative association despite no literature evaluating whether physical disease is associated with them. PURPOSE: To compare lumbar MRI findings between the patients with and without Waddell's Signs. STUDY DESIGN: Retrospective cohort study based on prospectively collected data PATIENT SAMPLE: Thirty patients aged 35-55 with an ODI score >50 randomly selected such that there was an even distribution of patients based on number of WS OUTCOME MEASURES: ODI and SF-12 scores, number of WS, presence and severity of spinal pathology METHODS: MRIs were reviewed by three spine specialists blinded to clinical exam findings, number of WS, and patient identity...
March 20, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28336432/behavioral-abnormalities-and-reduced-norepinephrine-in-ep4-receptor-associated-protein-eprap-deficient-mice
#11
Risako Fujikawa, Sei Higuchi, Taichi Ikedo, Manabu Nagata, Kosuke Hayashi, Tao Yang, Takeshi Miyata, Masayuki Yokode, Manabu Minami
EP4 receptor-associated protein (EPRAP) is a newly identified molecule that regulates macrophage activation. We recently demonstrated the presence of EPRAP in the mice brain; however, little is known about the function of EPRAP in this tissue. Therefore, we investigated the role of EPRAP in behavior and emotion using behavioral analysis in mice. In this study, we subjected EPRAP-deficient (KO) mice and wild-type C57BL/6 (WT) mice to a battery of behavioral tests. EPRAP-KO mice tended to have shorter latencies to fall in the wire hang test, but had normal neuromuscular strength...
March 20, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28336265/brain-structural-markers-and-caregiving-characteristics-as-interacting-correlates-of-caregiving-strain
#12
Stephen F Smagula, Scott Beach, Andrea L Rosso, Anne B Newman, Richard Schulz
OBJECTIVE: To evaluate the association between brain structural markers and caregiving strain among older informal caregivers. DESIGN: A secondary data analysis combining data from the Caregiver Health Effects Study (1993-1994) and the Cardiovascular Health Study MRI examination (1992-1994). SETTING: Four United States communities. PARTICIPANTS: Co-residing spousal caregivers (N = 237; mean age: 76.2 years, SD: 2...
February 21, 2017: American Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28335876/child-abuse-neural-structure-and-adolescent-psychopathology-a-longitudinal-study
#13
Daniel S Busso, Katie A McLaughlin, Stephanie Brueck, Matthew Peverill, Andrea L Gold, Margaret A Sheridan
OBJECTIVE: Child abuse exerts a deleterious impact on a broad array of mental health outcomes. However, the neurobiological mechanisms that mediate this association remain poorly characterized. Here, we use a longitudinal design to prospectively identify neural mediators of the association between child abuse and psychiatric disorders in a community sample of adolescents. METHOD: Structural magnetic resonance imaging (MRI) data and assessments of mental health were acquired for 51 adolescents (aged 13-20; M=16...
April 2017: Journal of the American Academy of Child and Adolescent Psychiatry
https://www.readbyqxmd.com/read/28335658/dopamine-antagonists-for-treatment-resistance-in-autism-spectrum-disorders-review-and-focus-on-bdnf-stimulators-loxapine-and-amitriptyline
#14
Jessica A Hellings, L Eugene Arnold, Joan Han
Drug development is urgently needed for individuals with autism spectrum disorders (ASD) and psychiatric comorbidity, which often presents as aggression and self-injury. At the same time, most psychiatric medications are drugs that have been repurposed following clinical observations of efficacy for a new treatment purpose. Areas Covered: This review aims to provide an overview of dopamine antagonists, including classical and atypical, as well as unconventional antipsychotics in ASD, since they are a mainstay of treatment for such problems...
March 24, 2017: Expert Opinion on Pharmacotherapy
https://www.readbyqxmd.com/read/28335623/genetic-heterogeneity-in-depressive-symptoms-following-the-death-of-a-spouse-polygenic-score-analysis-of-the-u-s-health-and-retirement-study
#15
Benjamin W Domingue, Hexuan Liu, Aysu Okbay, Daniel W Belsky
OBJECTIVE: Experience of stressful life events is associated with risk of depression. Yet many exposed individuals do not become depressed. A controversial hypothesis is that genetic factors influence vulnerability to depression following stress. This hypothesis is often tested with a "diathesis-stress" model, in which genes confer excess vulnerability. The authors tested an alternative formulation of this model: genes may buffer against depressogenic effects of life stress. METHOD: The hypothesized genetic buffer was measured using a polygenic score derived from a published genome-wide association study of subjective well-being...
March 24, 2017: American Journal of Psychiatry
https://www.readbyqxmd.com/read/28333604/patient-preferences-for-discussing-childhood-trauma-in-primary-care
#16
Ellen Goldstein, Ninad Athale, Andrés F Sciolla, Sheryl L Catz
CONTEXT: Exposure to traumatic events is common in primary care patients, yet health care professionals may be hesitant to assess and address the impact of childhood trauma in their patients. OBJECTIVE: To assess patient preferences for discussing traumatic experiences and posttraumatic stress disorder (PTSD) with clinicians in underserved, predominantly Latino primary care patients. DESIGN: Cross-sectional study. MAIN OUTCOME MEASURE: We evaluated patients with a questionnaire assessing comfort to discuss trauma exposure and symptoms using the Adverse Childhood Experiences (ACE) Study questionnaire and the Primary Care-PTSD screen...
2017: Permanente Journal
https://www.readbyqxmd.com/read/28333536/mom-net-evaluation-of-an-internet-facilitated-cognitive-behavioral-intervention-for-low-income-depressed-mothers
#17
Lisa B Sheeber, Edward G Feil, John R Seeley, Craig Leve, Jeff M Gau, Betsy Davis, Erik Sorensen, Steve Allan
OBJECTIVE: Evaluate an Internet-facilitated cognitive-behavioral treatment intervention for depression, tailored to economically disadvantaged mothers of young children. METHOD: Economically disadvantaged mothers (N = 266) of preschool aged children, who reported elevated levels of depressive symptoms, were randomized to either the 8-session, Internet-facilitated intervention (Mom-Net) or to Motivational Interviewing and Referral to Services (MIRS). Outcomes were measured using the Patient Health Questionnaire 9 (PHQ-9; Spitzer et al...
April 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28333097/effects-of-a-sativex-like-combination-of-phytocannabinoids-on-disease-progression-in-r6-2-mice-an-experimental-model-of-huntington-s-disease
#18
Sara Valdeolivas, Onintza Sagredo, Mercedes Delgado, Miguel A Pozo, Javier Fernández-Ruiz
Several cannabinoids afforded neuroprotection in experimental models of Huntington's disease (HD). We investigated whether a 1:1 combination of botanical extracts enriched in either ∆⁸-tetrahydrocannabinol (∆⁸-THC) or cannabidiol (CBD), which are the main constituents of the cannabis-based medicine Sativex(®), is beneficial in R6/2 mice (a transgenic model of HD), as it was previously shown to have positive effects in neurotoxin-based models of HD. We recorded the progression of neurological deficits and the extent of striatal deterioration, using behavioral, in vivo imaging, and biochemical methods in R6/2 mice and their corresponding wild-type mice...
March 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28332841/effects-of-diet-quality-and-psychosocial-stress-on-the-metabolic-profiles-of-mice
#19
Tatsuhiko Goto, Shozo Tomonaga, Atsushi Toyoda
There has been an increasing interest in relationship between stress and diet. To address this relationship, we evaluated an animal model of depression: male C57BL/6J mice subjected to subchronic mild social defeat stress (sCSDS) for 10 consecutive days using male ICR mice under two different calorie-adjusted diets conditions-non-purified (MF) and semi-purified (AIN) diets made from natural and chemical ingredients mainly, respectively. Our previous study indicates diet quality and purity affect stress susceptibility in sCSDS mice...
March 23, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28332736/dementia-related-restlessness-relationship-to-characteristics-of-persons-with-dementia-and-family-caregivers
#20
Natalie G Regier, Laura N Gitlin
OBJECTIVE: Dementia-related restlessness is commonly endorsed by caregivers but not well understood. This study examines differences in characteristics (demographics, cognitive status, physical function, pain, and mood) of persons with dementia whose caregivers endorse restlessness versus those who do not. We also examine the relationship of restlessness to caregiver well-being including burden, upset with behaviors, mastery, and depressive symptomatology. METHODS: We combined baseline data from three caregiver intervention studies of community-dwelling persons with dementia who exhibited neuropsychiatric symptoms (n = 569) as measured by the Agitated Behaviors in Dementia Scale...
March 23, 2017: International Journal of Geriatric Psychiatry
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