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https://www.readbyqxmd.com/read/28335106/fast-track-endovascular-aneurysm-repair-rationale-and-design-of-the-multicenter-least-invasive-fast-track-evar-life-registry
#1
Hiranya A Rajasinghe
No abstract text is available yet for this article.
January 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28334671/fast-tracking-the-molecular-weight-changes-of-humic-substances-in-coagulation-flocculation-processes-via-fluorescence-eem-parafac
#2
Bilal Aftab, Jin Hur
The removal of a commercial humic acid (HA) and changes in its chemical composition were examined for coagulation/flocculation (C/F) processes based on jar tests using two different coagulants at a wide range of pH. ZrCl4 showed a better performance in eliminating HA than Al2SO4 with the same removal rates at lower dosages. The highest removal rates were found at a neutral pH range (5.0-6.5). The HA was further decomposed into three different humic-like components (C1, C2, and C3) by excitation emission matrix coupled with parallel factor analysis (EEM-PARAFAC)...
March 20, 2017: Chemosphere
https://www.readbyqxmd.com/read/28334554/rapid-establishment-of-the-european-bank-for-induced-pluripotent-stem-cells-ebisc-the-hot-start-experience
#3
Paul A De Sousa, Rachel Steeg, Elisabeth Wachter, Kevin Bruce, Jason King, Marieke Hoeve, Shalinee Khadun, George McConnachie, Julie Holder, Andreas Kurtz, Stefanie Seltmann, Johannes Dewender, Sascha Reimann, Glyn Stacey, Orla O'Shea, Charlotte Chapman, Lyn Healy, Heiko Zimmermann, Bryan Bolton, Trisha Rawat, Isobel Atkin, Anna Veiga, Bernd Kuebler, Blanca Miranda Serano, Tomo Saric, Jürgen Hescheler, Oliver Brüstle, Michael Peitz, Cornelia Thiele, Niels Geijsen, Bjørn Holst, Christian Clausen, Majlinda Lako, Lyle Armstrong, Shailesh K Gupta, Alexander J Kvist, Ryan Hicks, Anna Jonebring, Gabriella Brolén, Andreas Ebneth, Alfredo Cabrera-Socorro, Patrik Foerch, Martine Geraerts, Tina C Stummann, Shawn Harmon, Carol George, Ian Streeter, Laura Clarke, Helen Parkinson, Peter W Harrison, Adam Faulconbridge, Luca Cherubin, Tony Burdett, Cesar Trigueros, Minal J Patel, Christa Lucas, Barry Hardy, Rok Predan, Joh Dokler, Maja Brajnik, Oliver Keminer, Ole Pless, Philip Gribbon, Carsten Claussen, Annette Ringwald, Beate Kreisel, Aidan Courtney, Timothy E Allsopp
A fast track "Hot Start" process was implemented to launch the European Bank for Induced Pluripotent Stem Cells (EBiSC) to provide early release of a range of established control and disease linked human induced pluripotent stem cell (hiPSC) lines. Established practice amongst consortium members was surveyed to arrive at harmonised and publically accessible Standard Operations Procedures (SOPs) for tissue procurement, bio-sample tracking, iPSC expansion, cryopreservation, qualification and distribution to the research community...
March 7, 2017: Stem Cell Research
https://www.readbyqxmd.com/read/28332442/ultrasound-imaging-in-the-diagnosis-of-large-vessel-vasculitis
#4
Michael Czihal, Christian Lottspeich, Ulrich Hoffmann
Nowadays noninvasive vascular imaging has an important role in the diagnostic work-up of the large vessel vasculitides (LVV), most importantly giant cell arteritis (GCA) and Takayasu arteritis. Among the imaging modalities available, ultrasound (US) has several important advantages, including low costs, rapid and repetitive availability without exposure to radiation, and high spatial resolution for assessment of large and medium-sized arteries. Therefore, US can be regarded the first line imaging method in suspected LVV...
March 23, 2017: VASA. Zeitschrift Für Gefässkrankheiten
https://www.readbyqxmd.com/read/28331362/anesthesia-for-the-patient-undergoing-total-knee-replacement-current-status-and-future-prospects
#5
REVIEW
Zachary A Turnbull, Dahniel Sastow, Gregory P Giambrone, Tiffany Tedore
Total knee arthroplasty (TKA) has become one of the most common orthopedic surgical procedures performed nationally. As the population and surgical techniques for TKAs have evolved over time, so have the anesthesia and analgesia used for these procedures. General anesthesia has been the dominant form of anesthesia utilized for TKA in the past, but regional anesthetic techniques are on the rise. Multiple studies have shown the potential for regional anesthesia to improve patient outcomes, such as a decrease in intraoperative blood loss, length of stay, and patient mortality...
2017: Local and Regional Anesthesia
https://www.readbyqxmd.com/read/28326795/digital-health-care-by-in-silico-glycation-of-hba1-blood-cells
#6
James M Minor, Leslie M Rickey, Richard M Bergenstal
BACKGROUND: Diabetes health care relies on the HbA1c (A1c) assay and associated average glucose (AG) to evaluate and control chronic glycemia. However, the A1c assay is plagued with significant noise, lag time, and specificity issues. Current studies support the significant health care advantage of clinical action based on real-time blood glucose (BG) metrics. We seek to improve diabetes management by directly relating such metrics to AG levels as mediated by recently discovered recurrent endocrine cycles...
March 1, 2017: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/28323854/the-unfinished-health-agenda-neonatal-mortality-in-cambodia
#7
Rathmony Hong, Pauline Yongeun Ahn, Frank Wieringa, Tung Rathavy, Ludovic Gauthier, Rathavuth Hong, Arnaud Laillou, Judit Van Geystelen, Jacques Berger, Etienne Poirot
BACKGROUND: Reduction of neonatal and under-five mortality rates remains a primary target in the achievement of universal health goals, as evident in renewed investments of Sustainable Development Goals. Various studies attribute declines in mortality to the combined effects of improvements in health care practices and changes in socio-economic factors. Since the early nineties, Cambodia has managed to evolve from a country devastated by war to a nation soon to enter the group of middle income countries...
2017: PloS One
https://www.readbyqxmd.com/read/28323619/fast-spiking-gaba-circuit-dynamics-in-the-auditory-cortex-predict-recovery-of-sensory-processing-following-peripheral-nerve-damage
#8
Jennifer Resnik, Daniel B Polley
Cortical neurons remap their receptive fields and rescale sensitivity to spared peripheral inputs following sensory nerve damage. To address how these plasticity processes are coordinated over the course of functional recovery, we tracked receptive field reorganization, spontaneous activity, and response gain from individual principal neurons in the adult mouse auditory cortex over a 50-day period surrounding either moderate or massive auditory nerve damage. We related the day-by-day recovery of sound processing to dynamic changes in the strength of intracortical inhibition from parvalbumin-expressing (PV) inhibitory neurons...
March 21, 2017: ELife
https://www.readbyqxmd.com/read/28320522/-image-guided-bone-consolidation-in-oncology-cementoplasty-and-percutaneous-screw-fixation
#9
REVIEW
Xavier Buy, Roberto Luigi Cazzato, Vittorio Catena, Guilhem Roubaud, Michele Kind, Jean Palussiere
Bone metastases are a common finding in oncology. They often induce pain but also fractures which impair quality of life, especially when involving weight-bearing bones. Percutaneous image-guided consolidation techniques play a major role for the management of bone metastases. Cementoplasty aims to stabilize bone and control pain by injecting acrylic cement into a weakened bone. This minimally invasive technique has proven its efficacy for bones submitted to compression forces: vertebra, acetabular roof, and condyles...
March 17, 2017: Bulletin du Cancer
https://www.readbyqxmd.com/read/28316307/fast-track-pancreaticoduodenectomy-in-the-elderly
#10
Efstratios Zouros, Theodoros Liakakos, Anastasios Machairas, Paulos Patapis, Helen Tzerbinis, Dimitrios K Manatakis, Matthaios Papadimitriou-Olivgeris, Christos Dervenis
It remains uncertain whether enhanced recovery after surgery (ERAS) protocols can be safely implemented for elderly patients, especially after highly complex surgery such as pancreaticoduodenectomy (PD). The present study was designed to assess the feasibility and safety of an ERAS protocol in elderly patients undergoing PD. Starting January 2010 to February 2015, we prospectively collected data from 85 consecutive patients who underwent PD with a fast-track program. Data of patients older and younger than 70 years were compared...
March 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28314577/nanotubes-the-fast-track-to-treatment-of-dent-disease
#11
Thomas E Willnow
Studies in mice have suggested bone marrow transplantation as a strategy to correct the endocytic dysfunction of the proximal tubules in renal Fanconi syndrome, yet the mode of action has remained mysterious. Using a mouse model of Dent disease, Gabriel et al. now show that rescue of the resorptive capacity in the diseased kidney involves cell-to-cell contact between engrafted and host cells via nanotubes, cellular projections that enable transfer of wild-type activity into mutant cells of the proximal tubule...
April 2017: Kidney International
https://www.readbyqxmd.com/read/28303789/flatness-based-control-approach-to-drug-infusion-for-cardiac-function-regulation
#12
Gerasimos Rigatos, Nikolaos Zervos, Alexey Melkikh
A new control method based on differential flatness theory is developed in this study, aiming at solving the problem of regulation of haemodynamic parameters. Actually control of the cardiac output (volume of blood pumped out by heart per unit of time) and of the arterial blood pressure is achieved through the administered infusion of cardiovascular drugs such as dopamine and sodium nitroprusside. Time delays between the control inputs and the system's outputs are taken into account. Using the principle of dynamic extension, which means that by considering certain control inputs and their derivatives as additional state variables, a state-space description for the heart's function is obtained...
February 2017: IET Systems Biology
https://www.readbyqxmd.com/read/28303749/-spontaneous-visual-perspective-taking-mediated-by-attention-orienting-that-is-voluntary-and-not-reflexive
#13
Mark R Gardner, Zainabb Hull, Donna Taylor, Caroline J Edmonds
Experiments revealing 'spontaneous' visual perspective-taking are conventionally interpreted as demonstrating that adults have the capacity to track simple mental states in a fast and efficient manner ('implicit mentalising'). A rival account suggests that these experiments can be explained by the general purpose mechanisms responsible for reflexive attentional orienting. Here, we report two experiments designed to distinguish between these competing accounts. In Experiment 1, we assessed whether reflexive attention orienting was sufficient to yield findings interpreted as spontaneous perspective taking in the 'avatar task' (Samson et al...
March 17, 2017: Quarterly Journal of Experimental Psychology: QJEP
https://www.readbyqxmd.com/read/28301074/high-throughput-inclusion-body-sizing-nano-particle-tracking-analysis
#14
Wieland N Reichelt, Andreas Kaineder, Markus Brillmann, Lukas Neutsch, Alexander Taschauer, Hans Lohninger, Christoph Herwig
The expression of pharmaceutical relevant proteins in E. coli frequently triggers inclusion body (IB) formation caused by protein aggregation. In literature, substantial effort has been invested into the quantification of IB size. But up to this date particle based methods to analyze physical IB properties of representative numbers of IBs lack sensitivity and/or lack orthogonal verification. Using high pressure freezing and automated freeze substitution for transmission electron microscopy (TEM) the cytosolic inclusion body structure was preserved within the cells...
March 16, 2017: Biotechnology Journal
https://www.readbyqxmd.com/read/28299155/maternal-health-service-disparities-across-incomes-and-implications-on-prevention-of-mother-to-child-transmission-service-coverage-current-context-in-sub-saharan-africa
#15
Nibretie Gobezie Workneh, Sebastian Kevany
About 69% of people living with HIV globally and over 90% of the children who acquired HIV infection are in Sub-Saharan Africa. Despite this, promising results have been observed, especially over the last decade - for example, a 25% decline in new HIV infections as compared to 2001 and a 38% decline in the number of children newly infected by HIV in 2012 as compared to 2009. However, the Global Plan and the Global Fast-Track Commitments of eliminating new HIV infections among children require addressing impediments to service expansion...
December 31, 2016: Journal of Public Health in Africa
https://www.readbyqxmd.com/read/28298319/analysis-of-axonal-trafficking-via-a-novel-live-imaging-technique-reveals-distinct-hedgehog-transport-kinetics
#16
Joseph R Daniele, Rehan M Baqri, Samuel Kunes
The Drosophila melanogaster (Dmel) eye is an ideal model to study development, intracellular signaling, behavior, and neurodegenerative disease. Interestingly, dynamic data is not commonly employed to investigate eye-specific disease models. Using axonal transport of the morphogen Hedgehog (Hh), which is integral to Dmel eye-brain development and implicated in stem cell maintenance and neoplastic disease, we demonstrate the ability to comprehensively quantify and characterize its trafficking in various neuron types and a neurodegeneration model in live early 3(rd) instar larval Drosophila We find that neuronal Hh, whose kinetics have not been reported previously, favors fast anterograde transport and varies in speed and flux with respect to axonal position...
March 15, 2017: Biology Open
https://www.readbyqxmd.com/read/28296715/evaluating-the-use-of-tissue-oximetry-to-decrease-intensive-unit-monitoring-for-free-flap-breast-reconstruction
#17
Joseph A Ricci, Christina R Vargas, Olivia A Ho, Samuel J Lin, Adam M Tobias, Bernard T Lee
BACKGROUND: Postoperative free flap care has historically required intensive monitoring for 24 hours in an intensive care unit. Continuous monitoring with tissue oximetry has allowed earlier detection of vascular compromise, decreasing flap loss and improving salvage. This study aims to identify whether a fast-track postoperative paradigm can be safely used with tissue oximetry to decrease intensive monitoring and costs. MATERIALS AND METHODS: All consecutive microsurgical breast reconstructions performed at a single institution were reviewed (2008-2014) and cases requiring return to the operating room were identified...
March 14, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28291930/development-and-performance-evaluation-of-a-high-speed-multileaf-collimator
#18
Xiang Zhang, Peiqing Ye, Hui Zhang
Multileaf collimator (MLC) tracking represents a promising technique for motion management in radiotherapy. However, the conflict between limited leaf speed/acceleration and the demand for tracking fast target motion is now a prominent issue. Conventional MLCs typically have a maximum leaf speed of 3-4 cm/s and a maximum leaf acceleration of 50-70 cm/s(2), which are inadequate to track fast target motion. To cope with this problem, we have recently developed a high-speed multileaf collimator (HS-MLC) prototype, which employs linear motors instead of rotary motors to drive leaves...
January 2017: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28290738/increased-risk-of-intraoperative-and-early-postoperative-periprosthetic-femoral-fracture-with-uncemented-stems
#19
Martin Lindberg-Larsen, Christoffer C Jørgensen, Søren Solgaard, Anne G Kjersgaard, Henrik Kehlet
Background and purpose - The use of uncemented fixation in total hip arthroplasty (THA) is increasing. Registry studies have indicated an increased risk of revision of uncemented implants due to early periprosthetic femoral fracture. In this paper, we describe the incidence and predisposing factors for intraoperative and early postoperative (≤ 90 days) periprosthetic femoral fractures after cemented and uncemented THA. Patients and methods - This was a prospective observational study in 8 Danish high-volume centers from February 2010 to November 2013...
March 14, 2017: Acta Orthopaedica
https://www.readbyqxmd.com/read/28289835/optimization-of-chest-tube-management-to-expedite-rehabilitation-of-lung-cancer-patients-after-video-assisted-thoracic-surgery-a-meta-analysis-and-systematic-review
#20
Bo Deng, Kai Qian, Jing-Hai Zhou, Qun-You Tan, Ru-Wen Wang
BACKGROUND: The aim of this meta-analysis and systematic review of published evidence was to optimize chest tube management for fast-track rehabilitation of lung cancer patients after video-assisted thoracic surgery (VATS). METHODS: The PubMed, Web of Science, and EMBASE databases were searched to identify all studies that addressed the issue of chest tube management after VATS for lung cancer. Finally, 35 articles were included for analysis, i.e., 29 randomized controlled trials and 6 clinical trials...
March 13, 2017: World Journal of Surgery
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