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https://www.readbyqxmd.com/read/29054124/historical-demography-and-colonisation-pathways-of-the-widespread-intertidal-seaweed-hormosira-banksii-phaeophyceae-in-southeastern-australia
#1
Rebecca Mueller, Jeffrey T Wright, Christopher J S Bolch
The palaeoceanography of southern Australia has been characterized by fluctuating sea levels during glacial periods, changing temperature regimes and modified boundary currents. Previous studies on genetic structuring of species in southeastern Australia have focused mainly on the differentiation of eastern and western populations while the potential role of Bass Strait as a region of overlap for three biogeographic provinces (Peronia, Maugea, and Flindersia) has been largely ignored. This study aimed to explore the likely roles of historic and contemporary factors in determining divergence patterns in the habitat-forming intertidal seaweed Hormosira banksii in southeastern Australia with a special focus on postglacial dispersal into Bass Strait...
October 20, 2017: Journal of Phycology
https://www.readbyqxmd.com/read/29054004/adsorption-characteristics-of-charged-and-nonionic-small-molecules-to-colloidal-alumina
#2
Vikram J Pansare, Victoria Hwang, Carlos Figueroa, Robert K Prud'homme
Dense fluorescent pigments used for inkjet printing of UV and IR-readable non-photobleaching security features require stabilizers to prevent aggregation/sedimentation and inkjet head clogging at high resolution. A study of small molecule adsorption to α-alumina, a model system for security pigments, is presented. Alumina is dispersed by two methods yielding different zeta potentials but identical isoelectric points. Essentially complete dispersion is obtained in water at pH 3 but aggregation occurs at pH 6 where the surface charging is lower...
October 6, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/29053875/current-state-of-the-surgical-treatment-of-terminal-neuromas
#3
Graham C Ives, Theodore A Kung, Bao Tram Nghiem, Daniel C Ursu, David L Brown, Paul S Cederna, Stephen W P Kemp
Painful terminal neuromas resulting from nerve injury following amputation are common. However, there is currently no universally accepted gold standard of treatment for this condition. A comprehensive literature review is presented on the treatment of terminal neuromas. Four categories of terminal neuroma surgical procedures are assessed: epineurial closure; nerve transposition with implantation; neurorrhaphy, and alternate target reinnervation. Significant patient and case studies are highlighted in each section, focusing on surgical technique and patient outcome metrics...
October 19, 2017: Neurosurgery
https://www.readbyqxmd.com/read/29053835/abnormal-intrinsic-brain-functional-network-dynamics-in-parkinson-s-disease
#4
Jinhee Kim, Marion Criaud, Sang Soo Cho, María Díez-Cirarda, Alexander Mihaescu, Sarah Coakeley, Christine Ghadery, Mikaeel Valli, Mark F Jacobs, Sylvain Houle, Antonio P Strafella
Parkinson's disease is a neurodegenerative disorder characterized by nigrostriatal dopamine depletion. Previous studies measuring spontaneous brain activity using resting state functional magnetic resonance imaging have reported abnormal changes in broadly distributed whole-brain networks. Although resting state functional connectivity, estimating temporal correlations between brain regions, is measured with the assumption that intrinsic fluctuations throughout the scan are stable, dynamic changes of functional connectivity have recently been suggested to reflect aspects of functional capacity of neural systems, and thus may serve as biomarkers of disease...
October 5, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29053832/reward-deficits-in-behavioural-variant-frontotemporal-dementia-include-insensitivity-to-negative-stimuli
#5
David C Perry, Samir Datta, Virginia E Sturm, Kristie A Wood, Jessica Zakrzewski, William W Seeley, Bruce L Miller, Joel H Kramer, Howard J Rosen
During reward processing individuals weigh positive and negative features of a stimulus to determine whether they will pursue or avoid it. Though patients with behavioural variant frontotemporal dementia display changes in their pursuit of rewards, such as food, alcohol, money, and sex, the basis for these shifts is not clearly established. In particular, it is unknown whether patients' behaviour results from excessive focus on rewards, insensitivity to punishment, or to dysfunction in a particular stage of reward processing, such as anticipation, consumption, or action selection...
October 7, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29053778/influence-of-cerebrovascular-disease-on-brain-networks-in-prodromal-and-clinical-alzheimer-s-disease
#6
Joanna Su Xian Chong, Siwei Liu, Yng Miin Loke, Saima Hilal, Mohammad Kamran Ikram, Xin Xu, Boon Yeow Tan, Narayanaswamy Venketasubramanian, Christopher Li-Hsian Chen, Juan Zhou
Network-sensitive neuroimaging methods have been used to characterize large-scale brain network degeneration in Alzheimer's disease and its prodrome. However, few studies have investigated the combined effect of Alzheimer's disease and cerebrovascular disease on brain network degeneration. Our study sought to examine the intrinsic functional connectivity and structural covariance network changes in 235 prodromal and clinical Alzheimer's disease patients with and without cerebrovascular disease. We focused particularly on two higher-order cognitive networks-the default mode network and the executive control network...
September 19, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29053658/low-level-laser-therapy-for-treatment-of-neurosensory-disorders-after-orthognathic-surgery-a-systematic-review-of-randomized-clinical-trials
#7
M-A-V Bittencourt, L-R Paranhos, P-R-S Martins-Filho
BACKGROUND: Low-level laser has been widely used in Dentistry and many studies have focused on its application in oral surgeries. This study was conducted with the aim of searching for scientific evidence concerning the effectiveness of laser to reduce pain or paresthesia related to orthognathic surgery. MATERIAL AND METHODS: An electronic search was performed in PubMed, Scopus, Science Direct, LILACS, SciELO, CENTRAL, Google Scholar, OpenGrey, and ClinicalTrials...
October 20, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/29053609/renal-cell-tumors-understanding-their-molecular-pathological-epidemiology-and-the-2016-who-classification
#8
REVIEW
Kentaro Inamura
Accumulating evidence suggests that renal cell tumors represent a group of histologically and molecularly heterogeneous diseases, even within the same histological subtype. In accordance with the increased understanding of the morphological, immunohistochemical, molecular, and epidemiological characteristics of renal cell tumors, the World Health Organization (WHO) classification of renal cell tumors has been modified. This review provides perspectives on both new and current subtypes of renal cell tumors, as well as on the emerging/provisional renal cell carcinomas in the new 2016 WHO classification, which focuses on features of their molecular pathological epidemiology...
October 20, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29053490/paea-accreditation-task-force-briefing-paper-moving-toward-outcomes-based-accreditation
#9
Mary Jo Bondy, Sara Fletcher, Steven Lane
In anticipation of a revision to the Standards for Accreditation, the Phyisician Assistant Education Association (PAEA) charged a small task force to develop a strategy for engaging its members in the revision process. Rather than focusing on the current Standards, the task force members recommend a backward design approach to determine the desired outcomes of a successful revision to the Standards. Ultimately, the group believes that shifting to an outcomes-based model for accreditation will allow for greater innovation in physician assistant education and reduce the strain on programs facing resource limitations, particularly clinical site shortages...
October 19, 2017: Journal of Physician Assistant Education
https://www.readbyqxmd.com/read/29053455/co-saliency-detection-for-rgbd-images-based-on-multi-constraint-feature-matching-and-cross-label-propagation
#10
Runmin Cong, Jianjun Lei, Huazhu Fu, Qingming Huang, Xiaochun Cao, Chunping Hou
Co-saliency detection aims at extracting the common salient regions from an image group containing two or more relevant images. It is a newly emerging topic in computer vision community. Different from the most existing co-saliency methods focusing on RGB images, this paper proposes a novel co-saliency detection model for RGBD images, which utilizes the depth information to enhance identification of co-saliency. First, the intra saliency map for each image is generated by the single image saliency model, while the inter saliency map is calculated based on the multi-constraint feature matching, which represents the constraint relationship among multiple images...
October 16, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/29053392/mental-health-related-stigma-in-china
#11
Xiuying Xu, Xin-Min Li, Jinhui Zhang, Wenqiang Wang
OBJECTIVE: The past decade has been marked by a significant increase in information on stigma associated with mental disorders, but these findings have yet to be applied extensively to mental health services in China. The objective of this study was to conduct a narrative review of studies relating to stigma toward mental illness in China. METHODS: A critical search of scientific papers was conducted in the PubMed, CNKI, and WANFANG databases. The search included articles published from January 2001 to April 2016...
October 20, 2017: Issues in Mental Health Nursing
https://www.readbyqxmd.com/read/29053374/pedestrian-crossing-behavior-an-observational-study-in-the-city-of-ushuaia-argentina
#12
Fernando Martín Poó, Ruben Daniel Ledesma, Roberto Trujillo
OBJECTIVES: Pedestrian crashes are a critical problem in Latin American countries. However, little research has been published about pedestrians and even less about their behaviors in a naturalistic context. The objective of the present research was to explore risky pedestrian crossing behaviors in traffic intersections in an argentine city (Ushuaia). It is focused in different stages of the crossing process, traffic code violations, and other potentially risky behaviors such as distractions...
October 20, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/29053109/pulsed-cavitational-therapy-using-high-frequency-ultrasound-for-the-treatment-of-deep-vein-thrombosis-in-an-in-vitro-model-of-human-blood-clot
#13
Guillaume Goudot, Tristan Mirault, Bastien Arnal, Catherine Boisson-Vidal, Bernard Le Bonniec, Pascale Gaussem, Alexandre Galloula, Mickael Tanter, Emmanuel Messas, Mathieu Pernot
Post-thrombotic syndrome, a frequent complication of deep venous thrombosis can be reduced with early vein recanalization. Pulsed cavitational therapy (PCT) using ultrasound is a recent non-invasive approach. We propose to test the efficacy and safety of high-frequency focused PCT for a drug-free thrombolysis (thrombotripsy) in a realistic in vitro model of venous thrombosis. To reproduce venous thrombosis conditions, human whole blood was allowed to clot by stasis in silicone tubes (6 mm internal diameter) at a 30 cmH20 pressure, maintained during the whole experiment...
October 20, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/29052929/what-makes-generalist-mental-health-professionals-effective-when-working-with-people-with-an-intellectual-disability-a-family-member-and-support-person-perspective
#14
Janelle Weise, Karen R Fisher, Julian N Trollor
BACKGROUND: Generalist mental health professionals are inadequately equipped to meet the rights of people with intellectual disability. A better understanding of the attributes of effective professionals may assist in the development of workforce capacity in this area. METHODS: Twenty-eight family/support persons of people with intellectual disability participated in four focus groups. Thematic analysis was undertaken applying the Intellectual Disability Mental Health Core Competencies Framework...
October 20, 2017: Journal of Applied Research in Intellectual Disabilities: JARID
https://www.readbyqxmd.com/read/29052691/discontinuing-inappropriate-medication-use-in-nursing-home-residents-a-cluster-randomized-controlled-trial
#15
Hans Wouters, Jessica Scheper, Hedi Koning, Chris Brouwer, Jos W Twisk, Helene van der Meer, Froukje Boersma, Sytse U Zuidema, Katja Taxis
Background: Inappropriate prescribing is a well-known clinical problem in nursing home residents, but few interventions have focused on reducing inappropriate medication use. Objective: To examine successful discontinuation of inappropriate medication use and to improve prescribing in nursing home residents. Design: Pragmatic cluster randomized controlled trial, with clustering by elder care physicians and their wards. (ClinicalTrials.gov: NCT01876095)...
October 10, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/29052663/self-management-intervention-for-adult-cancer-survivors-after-treatment-a-systematic-review-and-meta-analysis
#16
Soo Hyun Kim, Kisook Kim, Deborah K Mayer
PROBLEM IDENTIFICATION: This study aims to evaluate the effects of self-management interventions (SMIs) for cancer survivors who completed primary treatment. 
. LITERATURE SEARCH: Using PubMed, EMBASE, CINAHL®, PsycINFO®, and Cochrane Central Register of Controlled Trails (CENTRAL), the authors conducted a systematic search of randomized, controlled trials published in English from database conception through June 2016. 
. DATA EVALUATION: The meta-analysis was conducted with Cochrane Review Manager, version 5...
November 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/29052662/evaluation-of-online-learning-modules-for-improving-physical-activity-counseling-skills-practices-and-knowledge-of-oncology-nurses
#17
Kristina H Karvinen, Lynda Balneaves, Kerry S Courneya, Beth Perry, Tracy Truant, Jeff Vallance
PURPOSE/OBJECTIVES: To examine the effectiveness of online learning modules for improving physical activity counseling practices among oncology nurses. 
. DESIGN: Randomized, controlled trial.
. SETTING: Online.
. SAMPLE: 54 oncology nurses.
. METHODS: Oncology nurses were randomly assigned to the learning modules group or control group. The learning modules group completed six online learning modules and quizzes focused on physical activity for cancer survivors, general physical activity principles, and motivational interviewing...
November 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/29052599/noninvasive-follicular-thyroid-neoplasm-with-papillary-like-nuclear-features-a-review-for-pathologists
#18
REVIEW
Raja R Seethala, Zubair W Baloch, Justine A Barletta, Elham Khanafshar, Ozgur Mete, Peter M Sadow, Virginia A LiVolsi, Yuri E Nikiforov, Giovanni Tallini, Lester Dr Thompson
The rising incidence of papillary thyroid carcinoma is linked in part to inclusion of noninvasive follicular variant of papillary thyroid carcinoma. Despite its designation as carcinoma, noninvasive follicular variant of papillary thyroid carcinoma appears to be exceptionally indolent, often over treated by current treatment practices. Additionally, criteria for diagnosis have historically been subjective and challenging. Recently, an international multidisciplinary collaborative group performed a clinicopathologic survey of such cases with extended follow-up and concluded based on the outcome data that a revision in nomenclature was warranted, proposing 'Noninvasive Follicular Thyroid Neoplasm with Papillary-like Nuclear Features (NIFTP)...
October 20, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/29052562/clinical-profile-and-significance-of-mucocutaneous-lesions-of-primary-sj%C3%A3-gren-s-syndrome-a-large-cross-sectional-study-with-874-patients
#19
Lei Xuan, Yi-Dong Zhang, Li Li, Yue-Ping Zeng, Hao-Ze Zhang, Jing Wang, Zhen-Hua Dong
BACKGROUND: Mucocutaneous lesions are common features of primary Sjögren's syndrome (pSS), but only a few studies have focused on them. To demonstrate the profile of mucocutaneous lesions of pSS and further explore their potential clinical significance, we performed a cross-sectional study on 874 patients. METHODS: Demographic data, clinical manifestations, and laboratory results of 874 pSS patients were collected. Patients were divided into two groups according to the presence of mucocutaneous lesions...
October 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/29052508/assessment-of-the-clinical-efficacy-of-cell-assisted-lipotransfer-and-conventional-fat-graft-a-meta-analysis-based-on-case-control-studies
#20
Yu Wang, Yanfei Wu
BACKGROUND: Cell-assisted lipotransfer is a novel technique for fat grafting. This study aimed to investigate the clinical efficacy of cell-assisted lipotransfer technology compared with conventional fat grafting. METHODS: According to PRISMA guidelines, related articles in PubMed, Embase and Cochrane library were systematically searched. Studies focusing on fat survival rate and/or patient satisfaction rate for fat grafting alone versus cell-assisted lipotransfer were retrieved...
October 19, 2017: Journal of Orthopaedic Surgery and Research
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