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https://www.readbyqxmd.com/read/28212419/evaluating-the-lexico-grammatical-differences-in-the-writing-of-native-and-non-native-speakers-of-english-in-peer-reviewed-medical-journals-in-the-field-of-pediatric-oncology-creation-of-the-genuine-index-scoring-system
#1
Alberto Alexander Gayle, Motomu Shimaoka
INTRODUCTION: The predominance of English in scientific research has created hurdles for "non-native speakers" of English. Here we present a novel application of native language identification (NLI) for the assessment of medical-scientific writing. For this purpose, we created a novel classification system whereby scoring would be based solely on text features found to be distinctive among native English speakers (NS) within a given context. We dubbed this the "Genuine Index" (GI). METHODOLOGY: This methodology was validated using a small set of journals in the field of pediatric oncology...
2017: PloS One
https://www.readbyqxmd.com/read/28212388/multiple-processes-in-two-dimensional-visual-statistical-learning
#2
Eiichi Hoshino, Ken Mogi
Knowledge about the arrangement of visual elements is an important aspect of perception. This study investigates whether humans learn rules of two-dimensional abstract patterns (exemplars) generated from Reber's artificial grammar. The key question is whether the subjects can implicitly learn them without explicit instructions, and, if so, how they use the acquired knowledge to judge new patterns (probes) in relation to their finite experience of the exemplars. The analysis was conducted using dissimilarities among patterns, which are defined with n-gram probabilities and the Levenshtein distance...
2017: PloS One
https://www.readbyqxmd.com/read/28211874/datf4-regulation-of-mitochondrial-folate-mediated-one-carbon-metabolism-is-neuroprotective
#3
Ivana Celardo, Susann Lehmann, Ana C Costa, Samantha Hy Loh, L Miguel Martins
Neurons rely on mitochondria as their preferred source of energy. Mutations in PINK1 and PARKIN cause neuronal death in early-onset Parkinson's disease (PD), thought to be due to mitochondrial dysfunction. In Drosophila pink1 and parkin mutants, mitochondrial defects lead to the compensatory upregulation of the mitochondrial one-carbon cycle metabolism genes by an unknown mechanism. Here we uncover that this branch is triggered by the activating transcription factor 4 (ATF4). We show that ATF4 regulates the expression of one-carbon metabolism genes SHMT2 and NMDMC as a protective response to mitochondrial toxicity...
February 17, 2017: Cell Death and Differentiation
https://www.readbyqxmd.com/read/28211787/clinical-factors-influencing-the-decision-to-order-red-blood-cell-transfusions-for-a-sample-of-us-dialysis-patients%C3%A2
#4
J Mark Stephens, John P Caloyeras, John Holmen, Victoria A Kumar, Spiros Tzivelekis, Allan Pollock
AIM: To characterize the clinical context for the decision to order red blood cell (RBC) transfusions in dialysis patients. MATERIALS AND METHODS: Retrospective review of medical records from three integrated health systems serving chronic dialysis patients. Subjects were randomly selected from all patients who received at least one transfusion between January 2009 and December 2013. Data abstracted included transfusion setting, prescribing clinician type, patient demographics and hemoglobin (Hb) concentration prior to transfusion, and cataloguing and prioritizing of clinical factors for their contribution to the decision to transfuse...
February 17, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/28211780/2016-balint-orban-memorial-program-abstracts-basic-science
#5
(no author information available yet)
No abstract text is available yet for this article.
March 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28211559/behavioral-genetics-in-polish-print-news-media-between-2000-and-2014
#6
Jan Domaradzki
OBJECTIVES: The aim of this paper is to describe how Polish print news media frame relations between genetics and human behaviors and what images of behavioral genetics dominate in press discourse. METHODS: A content and frame analysis of 72 print news articles about behavioral genetics published between 2000 and 2014 in four major Polish weekly magazines: "Polityka", "Wprost", "Newsweek" and "Przekrój" was conducted. RESULTS: Twenty one different behaviors were mentioned in the sample and six major analytic frames were identified: essentialist, materialistic, deterministic, probabilistic, optimistic and pessimistic...
December 23, 2016: Psychiatria Polska
https://www.readbyqxmd.com/read/28211489/sleep-supports-the-slow-abstraction-of-gist-from-visual-perceptual-memories
#7
Nicolas D Lutz, Susanne Diekelmann, Patricia Hinse-Stern, Jan Born, Karsten Rauss
Sleep benefits the consolidation of individual episodic memories. In the long run, however, it may be more efficient to retain the abstract gist of single, related memories, which can be generalized to similar instances in the future. While episodic memory is enhanced after one night of sleep, effective gist abstraction is thought to require multiple nights. We tested this hypothesis using a visual Deese-Roediger-McDermott paradigm, examining gist abstraction and episodic-like memory consolidation after 20 min, after 10 hours, as well as after one year of retention...
February 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28211296/recommendations-for-the-medical-management-of-chronic-venous-disease-the-role-of-micronized-purified-flavanoid-fraction-mpff
#8
Ronald Bush, Anthony Comerota, Mark Meissner, Joseph D Raffetto, Steven R Hahn, Katherine Freeman
Scope A systematic review of the clinical literature concerning medical management of chronic venous disease with the venoactive therapy Micronized Purified Flavonoid Fraction was conducted in addition to an investigation of the hemodynamics and mechanism of chronic venous disease. Methods The systematic review of the literature focused on the use of Micronized Purified Flavonoid Fraction (diosmin) which has recently become available in the US, in the management of chronic venous disease. The primary goal was to assess the level of evidence of the role of Micronized Purified Flavonoid Fraction in the healing of ulcers, and secondarily on the improvement of the symptoms of chronic venous disease such as edema...
April 2017: Phlebology
https://www.readbyqxmd.com/read/28211264/genetics-diagnosis-and-clinical-features-of-congenital-hypodysfibrinogenaemia-a-systematic-literature-review-and-report-of-a-novel-mutation
#9
A Casini, T Brungs, C Lavenu-Bombled, R Vilar, M Neerman-Arbez, P de Moerloose
BACKGROUND: Hypodysfibrinogenaemia is a rare disease characterised by decreased levels of a dysfunctional fibrinogen. It shares features with both hypo- and dysfibrinogenaemia, although with specific molecular patterns and clinical phenotypes. OBJECTIVES: To better define the genetics, the diagnosis and the clinical features of hypodysfibrinogenaemia. PATIENTS/METHODS: A systematic literature search led to 167 records. After removal of duplicates, abstract screening and full-text reviewing, 56 molecular and/or clinical studies were analysed, including a novel FGB missense mutation in a woman with a mild bleeding phenotype...
February 16, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28211175/systematic-review-and-meta-analysis-of-the-association-of-autism-spectrum-disorder-in-visually-or-hearing-impaired-children
#10
Belinda Do, Paige Lynch, Elena-Marie Macris, Brianna Smyth, Stephanie Stavrinakis, Stephen Quinn, Paul A Constable
PURPOSE: To determine whether there is an association with a congenital visual or hearing impairment (VI or HI) and Autism Spectrum Disorder (ASD) in children. METHODS: A systematic literature review was performed using nine relevant databases limited to peer reviewed articles in English between 1994 and January 2016. The search identified 1248 articles after duplicates were removed with subsequent screening of the abstracts excluding a further 1199, resulting in 49 full-text articles that were then independently assessed by five of the authors with a final 15 articles meeting the inclusion criteria...
March 2017: Ophthalmic & Physiological Optics: the Journal of the British College of Ophthalmic Opticians (Optometrists)
https://www.readbyqxmd.com/read/28211045/walk-in-clinics-versus-physician-offices-and-emergency-rooms-for-urgent-care-and-chronic-disease-management
#11
REVIEW
Connie E Chen, Christopher T Chen, Jia Hu, Ateev Mehrotra
BACKGROUND: Walk-in clinics are growing in popularity around the world as a substitute for traditional medical care delivered in physician offices and emergency rooms, but their clinical efficacy is unclear. OBJECTIVES: To assess the quality of care and patient satisfaction of walk-in clinics compared to that of traditional physician offices and emergency rooms for people who present with basic medical complaints for either acute or chronic issues. SEARCH METHODS: We searched CENTRAL, MEDLINE, Embase, six other databases, and two trials registers on 22 March 2016 together with reference checking, citation searching, and contact with study authors to identify additional studies...
February 17, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28211023/ecr-2017-book-of-abstracts
#12
(no author information available yet)
No abstract text is available yet for this article.
February 16, 2017: Insights Into Imaging
https://www.readbyqxmd.com/read/28211014/comprehensive-peptide-ion-structure-studies-using-ion-mobility-techniques-part-1-an-advanced-protocol-for-molecular-dynamics-simulations-and-collision-cross-section-calculation
#13
Samaneh Ghassabi Kondalaji, Mahdiar Khakinejad, Amirmahdi Tafreshian, Stephen J Valentine
Collision cross-section (CCS) measurements with a linear drift tube have been utilized to study the gas-phase conformers of a model peptide (acetyl-PAAAAKAAAAKAAAAKAAAAK). Extensive molecular dynamics (MD) simulations have been conducted to derive an advanced protocol for the generation of a comprehensive pool of in-silico structures; both higher energy and more thermodynamically stable structures are included to provide an unbiased sampling of conformational space. MD simulations at 300 K are applied to the in-silico structures to more accurately describe the gas-phase transport properties of the ion conformers including their dynamics...
February 16, 2017: Journal of the American Society for Mass Spectrometry
https://www.readbyqxmd.com/read/28211013/electrostatic-forces-as-dominant-interactions-between-proteins-and-polyanions-an-esi-ms-study-of-fibroblast-growth-factor-binding-to-heparin-oligomers
#14
Burcu Baykal Minsky, Paul L Dubin, Igor A Kaltashov
The interactions between fibroblast growth factors (FGFs) and their receptors (FGFRs) are facilitated by heparan sulfate (HS) and heparin (Hp), highly sulfated biological polyelectrolytes. The molecular basis of FGF interactions with these polyelectrolytes is highly complex due to the structural heterogeneity of HS/Hp, and many details still remain elusive, especially the significance of charge density and minimal chain length of HS/Hp in growth factor recognition and multimerization. In this work, we use electrospray ionization mass spectrometry (ESI MS) to investigate the association of relatively homogeneous oligoheparins (octamer, dp8, and decamer, dp10) with acidic fibroblast growth factor (FGF-1)...
February 16, 2017: Journal of the American Society for Mass Spectrometry
https://www.readbyqxmd.com/read/28210999/computational-cognitive-modeling-of-the-temporal-dynamics-of-fatigue-from-sleep-loss
#15
Matthew M Walsh, Glenn Gunzelmann, Hans P A Van Dongen
Computational models have become common tools in psychology. They provide quantitative instantiations of theories that seek to explain the functioning of the human mind. In this paper, we focus on identifying deep theoretical similarities between two very different models. Both models are concerned with how fatigue from sleep loss impacts cognitive processing. The first is based on the diffusion model and posits that fatigue decreases the drift rate of the diffusion process. The second is based on the Adaptive Control of Thought - Rational (ACT-R) cognitive architecture and posits that fatigue decreases the utility of candidate actions leading to microlapses in cognitive processing...
February 16, 2017: Psychonomic Bulletin & Review
https://www.readbyqxmd.com/read/28210940/syndromic-diagnosis-in-evaluation-of-women-with-symptoms-of-vaginitis
#16
REVIEW
Theophilus Ogochukwu Nwankwo, Uzochukwu Uzoma Aniebue, Uchenna Anthony Umeh
PURPOSE OF REVIEW: This review aims to determine the effectiveness of the use of syndrome diagnosis in the evaluation of vaginitis and to make suggestions based on the review findings. RECENT FINDINGS: Vaginal discharge as the main symptom of vaginitis is unspecific. A randomized study of symptom-based diagnosis and treatment of vaginitis in the USA favored symptoms used for treatment; however, this was only a pilot study. Hence, a population-based study is necessary to validate these findings...
January 2017: Current Infectious Disease Reports
https://www.readbyqxmd.com/read/28210908/updates-in-outcomes-of-stereotactic-radiation-therapy-in-acromegaly
#17
REVIEW
Monica Livia Gheorghiu
Purpose Treatment of acromegaly has undergone important progress in the last 20 years mainly due to the development of new medical options and advances in surgical techniques. Pituitary surgery is usually first-line therapy, and medical treatment is indicated for persistent disease, while radiation (RT) is often used as third-line therapy. The benefits of RT (tumor volume control and decreased hormonal secretion) are hampered by the long latency of the effect and the high risk of adverse effects. Stereotactic RT methods have been developed with the aim to provide more precise targeting of the tumor with better control of the radiation dose received by the adjacent brain structures...
February 16, 2017: Pituitary
https://www.readbyqxmd.com/read/28210883/can-demographic-clinical-and-treatment-related-factors-available-at-hormonal-therapy-initiation-predict-non-persistence-in-women-with-stage-i-iii-breast-cancer
#18
Caitriona Cahir, Thomas I Barron, Linda Sharp, Kathleen Bennett
PURPOSE: To investigate whether demographic, clinical and treatment-related risk factors known at treatment initiation can be used to reliably predict future hormonal therapy non-persistence in women with breast cancer, and to inform intervention development. METHODS: Women with stage I-III breast cancer diagnosed 2000-2012 and prescribed hormonal therapy were identified from the National Cancer Registry Ireland (NCRI) and linked to pharmacy claims data from Ireland's Primary Care Reimbursement Services (PCRS)...
February 16, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28210878/the-role-of-weak-interactions-in-lignin-polymerization
#19
Ángel Sánchez-González, Francisco J Martín-Martínez, J A Dobado
Lignin is the most abundant natural polymer composed by aromatic moieties. Its chemical composition and its abundance have focused efforts to unlock its potential as a source of aromatic compounds for many years. The lack of a proper way for lignin de-polymerization has hampered its success as a natural solution for commodity aromatic chemicals, which is also due to the lack of understanding of the underlying mechanisms of lignin polymerization. A fuller fundamental understanding of polymerization mechanisms could lead to improvements in de-polymerization strategies, and therefore a proper methodology and a predictive theoretical framework are required for such purpose...
March 2017: Journal of Molecular Modeling
https://www.readbyqxmd.com/read/28210877/quantum-mechanical-treatment-of-as-3-thiol-model-compounds-implication-for-the-core-structure-of-as-iii-metallothionein
#20
Roobee Garla, Narinder Kaur, Mohinder Pal Bansal, Mohan Lal Garg, Biraja Prasad Mohanty
Exposure to inorganic arsenic (As) is one of the major health concerns in several regions around the world. Binding of As(III) with thiols is central to the mechanisms related to its toxicity, detoxification, and therapeutic effects. Due to its high thiol content, metallothionein (MT) is presumed to play an important role in case of arsenic toxicity. Consequences of these As-thiol interactions are not yet clear due to various difficulties in the characterization of arsenic bound proteins by spectroscopic techniques...
March 2017: Journal of Molecular Modeling
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