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https://www.readbyqxmd.com/read/28436307/choice-of-anesthesia-for-endovascular-treatment-of-acute-ischemic-stroke-protocol-for-a-randomized-controlled-canvas-trial
#1
Yuming Peng, Yan Li, Minyu Jian, Xiaoyuan Liu, Jian Sun, Bo Jia, Jia Dong, Min Zeng, Nan Lin, Li Zhang, Adrian W Gelb, Matthew Tv Chan, Ruquan Han
Background Observational studies indicate that the type of anesthesia, local or general, may be associated with the post-procedural neurological function in patients with acute ischemic stroke undergoing endovascular treatment. However, these results need further confirmation, and the causal relationship has not yet been established. Methods This is a randomized controlled equivalence trial. Permuted block randomization stratified by culprit vessels will be used. Six hundred and forty patients with acute ischemic stroke undergoing endovascular recanalization will be randomized one to one to receive either general anesthesia or local anesthesia...
January 1, 2017: International Journal of Stroke: Official Journal of the International Stroke Society
https://www.readbyqxmd.com/read/28418309/translation-of-real-time-infectious-disease-modeling-into-routine-public-health-practice
#2
David J Muscatello, Abrar A Chughtai, Anita Heywood, Lauren M Gardner, David J Heslop, C Raina MacIntyre
Infectious disease dynamic modeling can support outbreak emergency responses. We conducted a workshop to canvas the needs of stakeholders in Australia for practical, real-time modeling tools for infectious disease emergencies. The workshop was attended by 29 participants who represented government, defense, general practice, and academia stakeholders. We found that modeling is underused in Australia and its potential is poorly understood by practitioners involved in epidemic responses. The development of better modeling tools is desired...
May 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28389668/photoacoustic-imaging-reveals-hidden-underdrawings-in-paintings
#3
George J Tserevelakis, Ilianna Vrouvaki, Panagiotis Siozos, Krystallia Melessanaki, Kostas Hatzigiannakis, Costas Fotakis, Giannis Zacharakis
A novel, non-invasive, imaging methodology, based on the photoacoustic effect, is introduced in the context of artwork diagnostics with emphasis on the uncovering of hidden features such as underdrawings or original sketch lines in paintings. Photoacoustic microscopy, a rapidly growing imaging method widely employed in biomedical research, exploits the ultrasonic acoustic waves, generated by light from a pulsed or intensity modulated source interacting with a medium, to map the spatial distribution of absorbing components...
April 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28352212/canagliflozin-in-the-treatment-of-type-2-diabetes-an-evidence-based-review-of-its-place-in-therapy
#4
REVIEW
Thomas Karagiannis, Eleni Bekiari, Apostolos Tsapas
INTRODUCTION: Deciding on an optimal medication choice for type 2 diabetes is often challenging, due to the increasing number of treatment options. Canagliflozin is a novel glucose-lowering agent belonging to sodium-glucose co-transporter 2 (SGLT2) inhibitors. AIM: The aim of this study was to examine and summarize the evidence based on the efficacy, safety, and cost-effectiveness of canagliflozin for type 2 diabetes. EVIDENCE REVIEW: Compared to placebo, canagliflozin 100 and 300 mg lower glycated hemoglobin (HbA1c) by ~0...
2017: Core Evidence
https://www.readbyqxmd.com/read/28321289/art-perception-in-the-museum-how-we-spend-time-and-space-in-art-exhibitions
#5
Claus-Christian Carbon
Aesthetics research aiming at understanding art experience is an emerging field; however, most research is conducted in labs without access to real artworks, without the social context of a museum and without the presence of other persons. The present article replicates and complements key findings of art perception in museum contexts. When observing museum visitors (N = 225; 126 female, M(age) = 43.3 years) while perceiving a series of six Gerhard Richter paintings of various sizes (0.26-3.20 sq...
January 2017: I-Perception
https://www.readbyqxmd.com/read/28244644/optimizing-the-analysis-strategy-for-the-canvas-program-a-prespecified-plan-for-the-integrated-analyses-of-the-canvas-and-canvas-r-trials
#6
Bruce Neal, Vlado Perkovic, Kenneth W Mahaffey, Greg Fulcher, Ngozi Erondu, Mehul Desai, Wayne Shaw, Gordon Law, Marc K Walton, Norm Rosenthal, Dick de Zeeuw, David R Matthews
Two large cardiovascular outcome trials of canagliflozin, comprising the CANVAS Program, will complete in early 2017: the CANagliflozin cardioVascular Assessment Study (CANVAS) and the CANagliflozin cardioVascular Assessment Study-Renal (CANVAS-R). Accruing data for the sodium glucose co-transporter 2 (SGLT2) inhibitor class has identified questions and opportunities that were not apparent when the trials were designed. Accordingly, a series of modifications have been made to the planned analyses. These updates will ensure that the data from the CANVAS Program will maximize advances in scientific knowledge and patient care...
February 28, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28129176/paint-with-me-stimulating-creativity-and-empathy-while-painting-with-a-painter-in-virtual-reality
#7
Lynda Gerry
While nothing can be more vivid, immediate and real than our own sensorial experiences, emerging virtual reality technologies are playing with the possibility of being able to share someone else's sensory reality. The Painter Project is a virtual environment where users see a video from a painter's point of view in tandem with a tracked rendering of their own hand while they paint on a physical canvas. The end result is an experiment in superimposition of one experiential reality on top of another, hopefully opening a new window into an artist's creative process...
January 23, 2017: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/28120497/rationale-design-and-baseline-characteristics-of-the-canagliflozin-cardiovascular-assessment-study-renal-canvas-r-a-randomized-placebo-controlled-trial
#8
Bruce Neal, Vlado Perkovic, David R Matthews, Kenneth W Mahaffey, Greg Fulcher, Gary Meininger, Ngozi Erondu, Mehul Desai, Wayne Shaw, Frank Vercruysse, Jacqueline Yee, Hsiaowei Deng, Dick de Zeeuw
AIMS: The primary aim of the CANagliflozin cardioVascular Assessment Study-Renal (CANVAS-R) is to determine whether the favourable effects of inhibition of the sodium glucose co-transporter 2 (SGLT2) on blood glucose, blood pressure and body weight are accompanied by protection against adverse renal outcomes. MATERIALS AND METHODS: CANVAS-R is a prospective, randomized, double-blind, placebo-controlled trial in patients with type 2 diabetes with a history or high risk of cardiovascular events...
March 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28113753/removal-of-canvas-patterns-in-digital-acquisitions-of-paintings
#9
Bruno Cornelis, Haizhao Yang, Alex Goodfriend, Noelle Ocon, Jianfeng Lu, Ingrid Daubechies
We address the removal of canvas artifacts from high-resolution digital photographs and X-ray images of paintings on canvas. Both imaging modalities are common investigative tools in art history and art conservation. Canvas artifacts manifest themselves very differently according to the acquisition modality; they can hamper the visual reading of the painting by art experts, for instance, in preparing a restoration campaign. Digital removal of canvas is desirable for restorers when the painting on canvas they are preparing to restore has acquired over the years a much more salient texture...
October 25, 2016: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28113181/removal-of-canvas-patterns-in-digital-acquisitions-of-paintings
#10
Bruno Cornelis, Haizhao Yang, Alex Goodfriend, Noelle Ocon, Jianfeng Lu, Ingrid Daubechies
We address the removal of canvas artifacts from high-resolution digital photographs and X-ray images of paintings on canvas. Both imaging modalities are common investigative tools in art history and art conservation. Canvas artifacts manifest themselves very differently according to the acquisition modality; they can hamper the visual reading of the painting by art experts, for instance, in preparing a restoration campaign. Computer-aided canvas removal is desirable for restorers when the painting on canvas they are preparing to restore has acquired over the years a much more salient texture...
January 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28092825/non-invasive-techniques-for-revealing-the-palette-of-the-romantic-painter-francesco-hayez
#11
Laura Rampazzi, Valentina Brunello, Cristina Corti, Elena Lissoni
This paper describes the first systematic analysis of the palette of Francesco Hayez, one of the most outstanding artists of European Romanticism, whose painting technique has never been extensively investigated despite the plethora of artistic studies. He lived in a particular moment in the history of painting, as in the first half of the 19th century many synthetic pigments were available, also in tin tubes, but traditional materials were still used. Sixteen paintings on canvas and on panels, created between 1823 and 1868, were analyzed in situ through non-invasive techniques (infrared reflectography and infrared reflection spectroscopy)...
January 5, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28092562/line-graph-or-scatter-plot-automatic-selection-of-methods-for-visualizing-trends-in-time-series
#12
Yunhai Wang, Fubo Han, Lifeng Zhu, Oliver Deussen, Baoquan Chen
Line graphs are usually considered to be the best choice for visualizing time series data, whereas sometimes also scatter plots are used for showing main trends. So far there are no guidelines that indicate which of these visualization methods better display trends in time series for a given canvas. Assuming that the main information in a time series is its overall trend, we propose an algorithm that automatically picks the visualization method that reveals this trend best. This is achieved by measuring the visual consistency between the trend curve represented by a LOESS fit and the trend described by a scatter plot or a line graph...
January 16, 2017: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/28012341/walking-cadence-affects-rate-of-plantar-foot-temperature-change-but-not-final-temperature-in-younger-and-older-adults
#13
Prabhav Nadipi Reddy, Glen Cooper, Andrew Weightman, Emma Hodson-Tole, Neil D Reeves
This study examined the relationship between (1) foot temperature in healthy individuals and walking cadence, (2) temperature change at different locations of the foot, and (3) temperature change and its relationship with vertical pressures exerted on the foot. Eighteen healthy adult volunteers (10 between 30 and 40 years - Age: 33.4±2.4years; 8 above 40 years - Age: 54.1±7.7years) were recruited. A custom-made insole with temperature sensors was placed directly onto the plantar surface of the foot and held in position using a sock...
December 6, 2016: Gait & Posture
https://www.readbyqxmd.com/read/27894216/bone-effects-of-canagliflozin-a-sodium-glucose-co-transporter-2-inhibitor-in-patients-with-type-2-diabetes-mellitus
#14
REVIEW
Thomas C Blevins, Azeez Farooki
Canagliflozin, a sodium glucose co-transporter 2 (SGLT2) inhibitor approved for the treatment of type 2 diabetes mellitus (T2DM), lowers blood glucose by inhibiting renal glucose reabsorption and increasing urinary glucose excretion. It has been reported that SGLT2 inhibitors may have potential adverse effects on bone, including increased fracture risk and decreased bone mineral density (BMD). Across clinical studies, canagliflozin was not associated with meaningful changes in serum or urine calcium, vitamin D, or parathyroid hormone...
January 2017: Postgraduate Medicine
https://www.readbyqxmd.com/read/27869876/-smart-web-support-a-new-tool-to-help-information-sharing-in-managing-complex-paediatric-diseases-study-protocol
#15
Paola Rosati, Armando Grossi, Alessandro Inserra, Graziamaria Ubertini, Giusy Ferro, Barbara Baldini Ferroli, Ludovica Martini, Daniela Cotzia
As devices for learning, smart-web support (SWS) multimedia hypertexts on the web now provide more versatile and interactive reading systems than those traditionally available in static printed texts. Designing similar tools for clinical practice would make complex scientific information easier to comprehend, and present the various therapeutic options to patients as minimally alarming graphical representations. In a pilot project we intend to produce a SWS tool for parents or tutors of children with primary differentiated thyroid cancer (DTC), a heretofore rare disease whose incidence has increased over recent years...
November 2016: Recenti Progressi in Medicina
https://www.readbyqxmd.com/read/27859440/peripheral-nerve-ultrasound-in-cerebellar-ataxia-neuropathy-vestibular-areflexia-syndrome-canvas
#16
Luciana Pelosi, Ruth Leadbetter, Eoin Mulroy, Andrew M Chancellor, Stuart Mossman, Richard Roxburgh
INTRODUCTION: We report preliminary findings of nerve ultrasound in patients with cerebellar ataxia neuropathy vestibular areflexia syndrome (CANVAS) who have sensory impairment due to dorsal root ganglionopathy. METHODS: The ultrasound cross-sectional area (CSA) of median and ulnar nerves of 7 CANVAS patients was compared with 7 age- and gender-matched controls and with the mean CSA of our reference population. RESULTS: The nerve CSA of CANVAS patients was significantly smaller than that of controls at all sites (P < 0...
November 15, 2016: Muscle & Nerve
https://www.readbyqxmd.com/read/27801448/characterization-and-utilization-of-prussian-blue-and-its-pigments
#17
Fernande Grandjean, Louise Samain, Gary J Long
This review deals with our long-range goal of determining why the Prussian blue pigments, typically either the "soluble" KFe(III)[Fe(II)(CN)6]·xH2O or the alternative "insoluble" Fe[Fe(II)(CN)6]3·xH2O compounds, used by artists from shortly after the discovery of Prussian blue in 1704 and well into the early twentieth century, often fade when exposed to light. In order to achieve this goal it was decided that first, for comparison purposes, we had to prepare and fully characterize Prussian blues prepared by various, often commercially successful, synthetic methods...
November 1, 2016: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/27799428/raman-spectroscopic-analysis-of-a-noli-me-tangere-painting
#18
Stephen Hibberts, Howell G M Edwards, Mona Abdel-Ghani, Peter Vandenabeele
The discovery of an oil painting in seriously damaged condition with an important historical and a heterodox detail with possible origins in the late fifteenth century has afforded the opportunity for Raman microscopic analysis prior to its restoration being undertaken. The painting depicts a risen Christ following His crucifixion in a 'noli me tangere' pose with three women in an Italian terrace garden with a stone balustrade overlooking a rural landscape and an undoubted view of late-medieval Florence. The picture has suffered much abuse and is in very poor condition, which is possibly attributable to its controversial portrayal of a polydactylic Christ with six toes on His right foot...
December 13, 2016: Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
https://www.readbyqxmd.com/read/27771968/application-of-microemulsions-for-the-removal-of-synthetic-resins-from-paintings-on-canvas
#19
Sara Guizzo, Cristina Tortolini, Federico Pepi, Francesca Leonelli, Franco Mazzei, Francesca Di Turo, Gabriele Favero
Traditional cleaning methods with organic solvents often are not suitable for removal of aged resin so researchers have to find new formulations. In this work, a case study is reported in which new microemulsions were applied on the surface of a painting covered by some aged resin layers used during a previous restoration. Based on the quality of the intervention and the analysis of a sample of the varnish carried out with both MALDI-TOF and ATR-IR spectrometers, it was conjectured that this undesired material could be an acrylic polymer...
October 23, 2016: Natural Product Research
https://www.readbyqxmd.com/read/27766567/ceftaroline-fosamil-a-review-in-complicated-skin-and-soft-tissue-infections-and-community-acquired-pneumonia
#20
REVIEW
Lesley J Scott
Intravenous ceftaroline fosamil (Zinforo™), a prodrug that is rapidly converted to its active metabolite ceftaroline, is approved for use in adults and children (from 2 months of age) with complicated skin and soft tissue infections (cSSTIs) or community-acquired pneumonia (CAP). In several multinational trials, ceftaroline fosamil was an effective and generally well tolerated treatment in adult and paediatric patients with cSSTIs or CAP. In the phase 3 CANVAS trials, ceftaroline fosamil treatment was noninferior to vancomycin plus aztreonam in adults with cSSTIs...
November 2016: Drugs
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