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https://www.readbyqxmd.com/read/28107446/amygdala-atrophy-and-its-functional-disconnection-with-the-cortico-striatal-pallidal-thalamic-circuit-in-major-depressive-disorder-in-females
#1
Jie Yang, Yingying Yin, Connie Svob, Jun Long, Xiaofu He, Yuqun Zhang, Zhi Xu, Lei Li, Jie Liu, Jian Dong, Zuping Zhang, Zhishun Wang, Yonggui Yuan
BACKGROUND: Major depressive disorder (MDD) is approximately twice as common in females than males. Furthermore, female patients with MDD tend to manifest comorbid anxiety. Few studies have explored the potential anatomical and functional brain changes associated with MDD in females. Therefore, the purpose of the present study was to investigate the anatomical and functional changes underlying MDD in females, especially within the context of comorbid anxiety. METHODS: In this study, we recruited antidepressant-free females with MDD (N = 35) and healthy female controls (HC; N = 23)...
2017: PloS One
https://www.readbyqxmd.com/read/28107027/generating-attention-inhibition-and-memory-a-pilot-randomized-trial-for-preschoolers-with-executive-functioning-deficits
#2
Leanne Tamm, Jeffery N Epstein, Richard E A Loren, Stephen P Becker, Sarah B Brenner, Morgan E Bamberger, James Peugh, Jeffrey M Halperin
This goal of this study was to assess the initial feasibility and efficacy of a play-based intervention targeting executive functions (EF) and parent-child relationships in preschoolers compared with an active control group. Preschoolers with EF deficits (M age = 3.7 ± 0.47, predominantly White boys) and their parents were randomized to intervention (n = 36) or active control (n = 32) conditions. Child performance on EF tasks, parent and masked teacher ratings of EF and behavior, and masked clinician ratings of severity were collected at baseline and at 3 and 6 months postbaseline...
January 20, 2017: Journal of Clinical Child and Adolescent Psychology
https://www.readbyqxmd.com/read/28106569/cerebellar-volume-and-executive-function-in-parkinson-disease-with-and-without-freezing-of-gait
#3
Peter S Myers, Marie E McNeely, Jonathan M Koller, Gammon M Earhart, Meghan C Campbell
BACKGROUND: Freezing of gait (FOG) affects approximately 50% of people with Parkinson Disease (PD), impacting quality of life and placing financial and emotional strain on the individual and caregivers. People with PD and FOG have similar deficits in motor adaptation and cognition as individuals with cerebellar lesions, indicating the cerebellum may play a role in FOG. OBJECTIVE: To examine potential differences in cerebellar volumes and their relationships with cognition between PD with (FOG+) and without FOG (FOG-)...
January 17, 2017: Journal of Parkinson's Disease
https://www.readbyqxmd.com/read/28105850/next-generation-tau-models-in-alzheimer-s%C3%A2-disease-research-virus-based-gene-delivery-systems
#4
V Cubinková, B Valachová, V Brezovaková, R Szabó, I Zimová, Z Kostecká, S Jadhav
Alzheimer's disease (AD) the most common form of dementia is characterized by cognitive decline and progressive loss of neurons in the central nervous system. Despite huge scientific progress, there are only few animal models that recapitulate at least majority of the AD pathology and related symptomatology. Therefore, alternative methods to develop animal models for neurodegenerative diseases are constantly explored. Recently, recombinant adeno-associated viruses (AAVs) are widely used viral vectors in development of novel models for neurodegenerative diseases...
January 19, 2017: Acta Virologica
https://www.readbyqxmd.com/read/28105068/overdiagnosis-of-mental-disorders-in-children-and-adolescents-in-developed-countries
#5
REVIEW
Eva Charlotte Merten, Jan Christopher Cwik, Jürgen Margraf, Silvia Schneider
During the past 50 years, health insurance providers and national registers of mental health regularly report significant increases in the number of mental disorder diagnoses in children and adolescents. However, epidemiological studies show mixed effects of time trends of prevalence of mental disorders. Overdiagnosis in clinical practice rather than an actual increase is assumed to be the cause for this situation. We conducted a systematic literature search on the topic of overdiagnosis of mental disorders in children and adolescents...
2017: Child and Adolescent Psychiatry and Mental Health
https://www.readbyqxmd.com/read/28104234/knowledge-attitudes-and-perceptions-of-parkinson-s-disease-a-cross-sectional-survey-of-asian-patients
#6
Onanong Jitkritsadakul, Nonglak Boonrod, Roongroj Bhidayasiri
BACKGROUND: A knowledge gap about Parkinson's disease (PD) often exists amongst PD patients, the level and accuracy of which can influence their attitude and perceptions about the disease. Increased awareness of this information deficit can help physicians identify interventions that will improve patient's knowledge and perceptions about PD. OBJECTIVES: To evaluate general understanding of PD and identify knowledge gaps amongst PD patients using a validated PD knowledge questionnaire...
December 29, 2016: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28103079/adhd-treatment-in-primary-care
#7
Tanya S Hauck, Cindy Lau, Laura Li Foa Wing, Paul Kurdyak, Karen Tu
BACKGROUND: The aim of this study is to determine the prevalence and characteristics of youth with attention-deficit hyperactivity disorder (ADHD) in Ontario, Canada, and to determine the predictors of psychotropic medication prescriptions in youth with ADHD. METHOD: This is a cross-sectional retrospective chart abstraction of more than 250 000 medical records from youth aged 1 to 24 years in a large geographical region in Ontario, Canada, linked to population-based health administrative data...
January 1, 2017: Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie
https://www.readbyqxmd.com/read/28101620/-home-based-telerehabilitation-after-stroke
#8
M Keidel, F Vauth, J Richter, B Hoffmann, H Soda, B Griewing, M Scibor
The use of modern information and telecommunication technologies enables telerehabilitation of neurological deficits in the domestic environment. The current state of studies on rehabilitative teletherapy for improvement of motor function and mobility deficits due to stroke is reviewed. Two neurolinguistic proof of concept studies investigating the efficacy of online interactive telespeech therapy are reported, which compared virtual screen to screen interactive telerehabilitation of aphasia after stroke and dysarthrophonia in Parkinson's disease to conventional face to face rehabilitation...
January 18, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28100276/realising-stratified-psychiatry-using-multidimensional-signatures-and-trajectories
#9
Dan W Joyce, Angie A Kehagia, Derek K Tracy, Jessica Proctor, Sukhwinder S Shergill
BACKGROUND: Stratified or personalised medicine targets treatments for groups of individuals with a disorder based on individual heterogeneity and shared factors that influence the likelihood of response. Psychiatry has traditionally defined diagnoses by constellations of co-occurring signs and symptoms that are assigned a categorical label (e.g. schizophrenia). Trial methodology in psychiatry has evaluated interventions targeted at these categorical entities, with diagnoses being equated to disorders...
January 18, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28100089/assistive-technology-outcomes-in-post-secondary-students-with-disabilities-the-influence-of-diagnosis-gender-and-class-level
#10
Matt P Malcolm, Marla C Roll
This study investigated how outcomes of assistive technology (AT) services for college students with disabilities are influenced by diagnosis, gender and class-level (e.g., Freshman). Students' pre- and post-intervention ratings of their performance and satisfaction of common academic tasks (using the Canadian Occupational Performance Measure, COPM) were analyzed, as well as students' responses on a survey about AT service provision, use, and preferences. Data from 455 students revealed "learning disability" to be the most prevalent diagnosis (38%), similar numbers of females and males served, and Freshmen (23...
January 19, 2017: Disability and Rehabilitation. Assistive Technology
https://www.readbyqxmd.com/read/28100028/perirhinal-cortex-involvement-in-allocentric-spatial-learning-in-the-rat-evidence-from-doubly-marked-tasks
#11
Juan M J Ramos
It has recently been suggested that the different cortices of the medial temporal lobe support a mixture of object and spatial processing functions, challenging the anterior model that emphasized a strict functional differentiation between regions. However, for some structures, the perirhinal cortex (Prh) for example, a number of studies using lesion methods have shown a profound deficit exclusively in tasks involving object learning but not allocentric spatial learning. It may be that the learning paradigms used in previous studies have not been sensitive enough to detect a possible allocentric deficit in Prh-lesioned animals...
January 18, 2017: Hippocampus
https://www.readbyqxmd.com/read/28099525/polyethylene-glycol-camouflaged-earthworm-hemoglobin
#12
Vivek P Jani, Alborz Jelvani, Selamawit Moges, Parimala Nacharaju, Camille Roche, David Dantsker, Andre Palmer, Joel M Friedman, Pedro Cabrales
Nearly 21 million components of blood and whole blood and transfused annually in the United States, while on average only 13.6 million units of blood are donated. As the demand for Red Blood Cells (RBCs) continues to increase due to the aging population, this deficit will be more significant. Despite decades of research to develop hemoglobin (Hb) based oxygen (O2) carriers (HBOCs) as RBC substitutes, there are no products approved for clinical use. Lumbricus terrestris erythrocruorin (LtEc) is the large acellular O2 carrying protein complex found in the earthworm Lumbricus terrestris...
2017: PloS One
https://www.readbyqxmd.com/read/28099507/correlations-of-behavioral-deficits-with-brain-pathology-assessed-through-longitudinal-mri-and-histopathology-in-the-hdhq150-q150-mouse-model-of-huntington-s-disease
#13
Ivan Rattray, Edward J Smith, William R Crum, Thomas A Walker, Richard Gale, Gillian P Bates, Michel Modo
A variety of mouse models have been developed that express mutant huntingtin (mHTT) leading to aggregates and inclusions that model the molecular pathology observed in Huntington's disease. Here we show that although homozygous HdhQ150 knock-in mice developed motor impairments (rotarod, locomotor activity, grip strength) by 36 weeks of age, cognitive dysfunction (swimming T maze, fear conditioning, odor discrimination, social interaction) was not evident by 94 weeks. Concomitant to behavioral assessments, T2-weighted MRI volume measurements indicated a slower striatal growth with a significant difference between wild type (WT) and HdhQ150 mice being present even at 15 weeks...
2017: PloS One
https://www.readbyqxmd.com/read/28099136/alexithymia-and-automatic-processing-of-emotional-stimuli-a-systematic-review
#14
Uta-Susan Donges, Thomas Suslow
Alexithymia is a personality trait characterized by difficulties in recognizing and verbalizing emotions and the utilization of a cognitive style that is oriented toward external events, rather than intrapsychic experiences. Alexithymia is considered a vulnerability factor influencing onset and course of many psychiatric disorders. Even though emotions are, in general, elicited involuntarily and emerge without conscious effort, it is surprising that little attention in etiological considerations concerning alexithymia has been given to deficits in automatic emotion processing and their neurobiological bases...
January 18, 2017: Reviews in the Neurosciences
https://www.readbyqxmd.com/read/28097922/cascade-use-indicators-for-selected-biopolymers-are-we-aiming-for-the-right-solutions-in-the-design-for-recycling-of-bio-based-polymers
#15
Jakob Hildebrandt, Alberto Bezama, Daniela Thrän
When surveying the trends and criteria for the design for recycling (DfR) of bio-based polymers, priorities appear to lie in energy recovery at the end of the product life of durable products, such as bio-based thermosets. Non-durable products made of thermoplastic polymers exhibit good properties for material recycling. The latter commonly enjoy growing material recycling quotas in countries that enforce a landfill ban. Quantitative and qualitative indicators are needed for characterizing progress in the development towards more recycling friendly bio-based polymers...
January 1, 2017: Waste Management & Research
https://www.readbyqxmd.com/read/28096642/awareness-of-osteoporosis-in-postmenopausal-indian-women-an-evaluation-of-osteoporosis-health-belief-scale
#16
Nirmal Raj Gopinathan, Ramesh Kumar Sen, Prateek Behera, Sameer Aggarwal, Niranjan Khandelwal, Mitali Sen
CONTEXT: The level of awareness about osteoporosis in postmenopausal women who are the common sufferers. AIMS: This study aims to evaluate the level of awareness in postmenopausal women using the Osteoporosis Health Belief Scale (OHBS). SETTINGS AND DESIGN: Osteoporosis has emerged as a common health problem in geriatric population. A proactive role needs to be played for preventing its consequences. Before initiating any preventive measures, an evaluation of awareness level of the target population is necessary...
October 2016: Journal of Mid-life Health
https://www.readbyqxmd.com/read/28096006/immunizations-challenge-healthcare-personnel-and-affects-immunization-rates
#17
Pamela K Strohfus, Susan C Kim, Sara Palma, Russell A Duke, Richard Remington, Caleb Roberts
PURPOSE: This study measured 1. medical office immunization rates and 2. health care personnel competency in managing vaccine practices before and after evidence-based immunization education was provided. METHOD: This descriptive study compared 32 family medicine and pediatric offices and 178 medical assistants, licensed practical nurses, registered nurses, nurse practitioners, and physicians in knowledge-based testing pre-education, post-education, and 12-months post-education...
February 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28094171/the-relationship-of-cognitive-improvement-after-cognitive-remediation-with-social-functioning-in-patients-with-schizophrenia-and-severe-cognitive-deficits
#18
J P Lindenmayer, Samantha Fregenti, Guoxin Kang, Veronica Ozog, Isidora Ljuri, Anzalee Khan, A Goldring, Susan R McGurk
BACKGROUND: This study aims to examine the effects of change in neurocognition on functional outcomes and to examine predictors of change in social functions following a 12-week course of cognitive remediation in patients with schizophrenia and schizoaffective disorder with severe cognitive impairments. METHOD: Level of social functioning was assessed using a performance based measure of functional capacity (PSP) in patients prior to and after the completion of 12-week cognitive remediation treatment (CRT)...
January 13, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28093465/neonatal-abstinence-syndrome-and-high-school-performance
#19
Ju Lee Oei, Edward Melhuish, Hannah Uebel, Nadin Azzam, Courtney Breen, Lucinda Burns, Lisa Hilder, Barbara Bajuk, Mohamed E Abdel-Latif, Meredith Ward, John M Feller, Janet Falconer, Sara Clews, John Eastwood, Annie Li, Ian M Wright
BACKGROUND AND OBJECTIVES: Little is known of the long-term, including school, outcomes of children diagnosed with Neonatal abstinence syndrome (NAS) (International Statistical Classification of Disease and Related Problems [10th Edition], Australian Modification, P96.1). METHODS: Linked analysis of health and curriculum-based test data for all children born in the state of New South Wales (NSW), Australia, between 2000 and 2006. Children with NAS (n = 2234) were compared with a control group matched for gestation, socioeconomic status, and gender (n = 4330, control) and with other NSW children (n = 598 265, population) for results on the National Assessment Program: Literacy and Numeracy, in grades 3, 5, and 7...
January 16, 2017: Pediatrics
https://www.readbyqxmd.com/read/28093058/off-label-prescribing-of-psychotropic-medication-2005-2013-an-examination-of-potential-influences
#20
Peggy L O'Brien, Nicholas Cummings, Tami L Mark
OBJECTIVE: This study examined rates of psychotropic prescriptions for various on- and off-label uses in 2005 and 2013 in the context of changes in labeled indications. METHODS: The National Disease and Therapeutic Index, a survey of nationally representative office-based physicians that identifies the diagnosis attached to each prescription, was used to capture the number of psychiatric medications prescribed for a particular diagnosis in 2005 (N=4,120) and 2013 (N=4,140)...
January 17, 2017: Psychiatric Services: a Journal of the American Psychiatric Association
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