keyword
MENU ▼
Read by QxMD icon Read
search

Enhanced recovery

keyword
https://www.readbyqxmd.com/read/28432969/quantitative-effects-of-amination-degree-on-the-magnetic-iron-oxide-nanoparticles-mionps-using-as-adsorbents-to-remove-aqueous-heavy-metal-ions
#1
Sen Lin, Meng Xu, Wei Zhang, Xiufu Hua, Kuangfei Lin
The hierarchical effect of amine-functionalization on nanoparticle properties, magnetism especially, and adsorption of Cu(2+), Ni(2+), Pb(2+) and Zn(2+) by aminated MIONPs were investigated elaboratively. The results reflected that the dispersibility and stability of nanoparticles in aqueous solution were both enhanced as MIONPs grafted with amine groups, while saturation magnetism and magnetic recovery conveniences had a negatively correlative relation with the amination degree. In addition, the adsorption performances of Cu(2+), Ni(2+), Pb(2+) and Zn(2+) by different aminated MIONPs were also studied comprehensively...
January 16, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28432780/single-subject-independent-component-analysis-based-intensity-normalization-in-non-quantitative-multi-modal-structural-mri
#2
Sebastian Papazoglou, Jens Würfel, Friedemann Paul, Alexander U Brandt, Michael Scheel
Non-quantitative MRI is prone to intersubject intensity variation rendering signal intensity level based analyses limited. Here, we propose a method that fuses non-quantitative routine T1-weighted (T1w), T2w, and T2w fluid-saturated inversion recovery sequences using independent component analysis and validate it on age and sex matched healthy controls. The proposed method leads to consistent and independent components with a significantly reduced coefficient-of-variation across subjects, suggesting potential to serve as automatic intensity normalization and thus to enhance the power of intensity based statistical analyses...
April 22, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28432529/ginseng-derived-panaxadiol-saponins-promote-hematopoiesis-recovery-in-cyclophosphamide-induced-myelosuppressive-mice-potential-novel-treatment-of-chemotherapy-induced-cytopenias
#3
Xin Sun, Yan-Na Zhao, Song Qian, Rui-Lan Gao, Li-Ming Yin, Li-Pei Wang, Beng-Hock Chong, Su-Zhan Zhang
OBJECTIVE: To investigate the potential efficacy of panaxadiol saponins component (PDS-C), a biologically active fraction isolated from total ginsenosides, to reverse chemotherapy-induced myelosuppression and pancytopenia caused by cyclophamide (CTX). METHODS: Mice with myelosuppression induced by CTX were treated with PDS-C at a low- (20 mg/kg), moderate- (40 mg/kg), or high-dose (80 mg/kg) for 7 consecutive days. The level of peripheral white blood cell (WBC), neutrophil (NEU) and platelet (PLT) were measured, the histopathology and colony formation were observed, the protein kinase and transcription factors in hematopoietic cells were determined by immunohistochemical staining and Western blot...
April 22, 2017: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/28432032/neuronal-excitation-and-permeabilization-by-200-ns-pulsed-electric-field-an-optical-membrane-potential-study-with-fluovolt-dye
#4
Andrei G Pakhomov, Iurii Semenov, M Casciola, Shu Xiao
Electric field pulses of nano- and picosecond duration are a novel modality for neurostimulation, activation of Ca(2+) signaling, and tissue ablation. However it is not known how such brief pulses activate voltage-gated ion channels. We studied excitation and electroporation of hippocampal neurons by 200-ns pulsed electric field (nsPEF), by means of time-lapse imaging of the optical membrane potential (OMP) with FluoVolt dye. Electroporation abruptly shifted OMP to a more depolarized level, which was reached within <1ms...
April 18, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28431747/effects-of-vibration-training-in-reducing-risk-of-slip-related-falls-among-young-adults-with-obesity
#5
Feng Yang, Jose Munoz, Long-Zhu Han, Fei Yang
This study examined the effects of controlled whole-body vibration training on reducing risk of slip-related falls in people with obesity. Twenty-three young adults with obesity were randomly assigned into either the vibration or placebo group. The vibration and placebo groups respectively received 6-week vibration and placebo training on a side-alternating vibration platform. Before and after the training, the isometric knee extensors strength capacity was measured for the two groups. Both groups were also exposed to a standardized slip induced by a treadmill during gait prior to and following the training...
April 9, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28431388/retention-and-transport-of-graphene-oxide-in-water-saturated-limestone-media
#6
Shunan Dong, Yuanyuan Sun, Bin Gao, Xiaoqing Shi, Hongxia Xu, Jianfeng Wu, Jichun Wu
In this work, column experiments were conducted to investigate the transport characteristics of graphene oxide (GO) nanoparticles in limestone media under various electrolytes, solution pH, and humic acid (HA) concentration conditions. In the limestone media, GO exhibited relatively low mobility with the mass recovery rate lower than 65.2%, even when solution ionic strength was low. The presence of HA enhanced its mobility. In addition, the presence of S(2-), a divalent anion, also promoted GO transport in limestone media compared to Cl(-) under similar ionic strength conditions through neutralizing more positive charge and thus diminishing the cation bridging...
April 17, 2017: Chemosphere
https://www.readbyqxmd.com/read/28431318/assessing-seasonal-variation-of-synthetic-musks-in-beach-sands-from-oporto-coastal-area-a-case-study
#7
Vera Homem, Inês Magalhães, Arminda Alves, Lúcia Santos
Synthetic musk compounds are widely used in the formulation of several cosmetics, personal care and household products. Due to their massive and widespread use, together with some health concerns, they are considered emerging pollutants and have been detected in different environmental compartments. This study focused on the evaluation of the concentration of synthetic musks (five nitro, five polycyclic and one macrocyclic musks) in beach sands, from Oporto coastal area (Portugal), contributing to the enhancement of the knowledge of levels, trends and behaviour of these compounds in this particular matrix...
April 18, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28431003/intracoronary-autologous-bone-marrow-cell-transfer-after-myocardial-infarction-the-boost-2-randomised-placebo-controlled-clinical-trial
#8
Kai C Wollert, Gerd P Meyer, Jochen Müller-Ehmsen, Carsten Tschöpe, Vernon Bonarjee, Alf Inge Larsen, Andreas E May, Klaus Empen, Emmanuel Chorianopoulos, Ulrich Tebbe, Johannes Waltenberger, Heiko Mahrholdt, Benedikta Ritter, Jens Pirr, Dieter Fischer, Mortimer Korf-Klingebiel, Lubomir Arseniev, Hans-Gert Heuft, Jan E Brinchmann, Diethelm Messinger, Bernd Hertenstein, Arnold Ganser, Hugo A Katus, Stephan B Felix, Meinrad P Gawaz, Kenneth Dickstein, Heinz-Peter Schultheiss, Dennis Ladage, Simon Greulich, Johann Bauersachs
Aims: Intracoronary infusion of autologous nucleated bone marrow cells (BMCs) enhanced the recovery of left ventricular ejection fraction (LVEF) after ST-segment elevation myocardial infarction (STEMI) in the randomised-controlled, open-label BOOST trial. We reassessed the therapeutic potential of nucleated BMCs in the randomised placebo-controlled, double-blind BOOST-2 trial conducted in 10 centres in Germany and Norway. Methods and results: Using a multiple arm design, we investigated the dose-response relationship and explored whether γ-irradiation which eliminates the clonogenic potential of stem and progenitor cells has an impact on BMC efficacy...
April 19, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28430962/ulk1-prevents-cardiac-dysfunction-in-obesity-through-autophagy-meditated-regulation-of-lipid-metabolism
#9
Minae An, Dong-Ryeol Ryu, Jang Won Park, Ji Ha Choi, Eun-Mi Park, Kyung Eun Lee, Minna Woo, Minsuk Kim
Aims: Autophagy is essential to maintain tissue homeostasis, particularly in long-lived cells such as cardiomyocytes. Whereas many studies support the importance of autophagy in the mechanisms underlying obesity-related cardiac dysfunction, the role of autophagy in cardiac lipid metabolism remains unclear. In the heart, lipotoxicity is exacerbated by cardiac lipoprotein lipase (LPL), which mediates accumulation of fatty acids to the heart through intravascular triglyceride (TG) hydrolysis...
April 17, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28430892/anti-arrhythmic-potential-of-the-late-sodium-current-inhibitor-gs-458967-in-murine-scn5a-1798insd-and-human-scn5a-1795insd-ipsc-derived-cardiomyocytes
#10
Vincent Portero, Simona Casini, Maaike Hoekstra, Arie O Verkerk, Isabella Mengarelli, Luiz Belardinelli, Sridharan Rajamani, Arthur A M Wilde, Connie R Bezzina, Marieke W Veldkamp, Carol Ann Remme
AIM: Selective inhibition of cardiac late sodium current (INaL) is an emerging target in the treatment of ventricular arrhythmias. We investigated the electrophysiological effects of GS-458967 (GS967), a potent, selective inhibitor of INaL, in an overlap syndrome model of both gain and loss of sodium channel function, comprising cardiomyocytes derived from both human SCN5A-1795insD+/- induced pluripotent stem cells (hiPSC-CMs) and mice carrying the homologous mutation Scn5a-1798insD+/-...
April 18, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28430121/synthesis-characterization-and-enhanced-sensing-properties-of-a-nio-zno-p-n-junctions-sensor-for-the-sf%C3%A2-decomposition-byproducts-so%C3%A2-so%C3%A2-f%C3%A2-and-sof%C3%A2
#11
Hongcheng Liu, Qu Zhou, Qingyan Zhang, Changxiang Hong, Lingna Xu, Lingfeng Jin, Weigen Chen
The detection of partial discharge and analysis of the composition and content of sulfur hexafluoride SF₆ gas components are important to evaluate the operating state and insulation level of gas-insulated switchgear (GIS) equipment. This paper reported a novel sensing material made of pure ZnO and NiO-decorated ZnO nanoflowers which were synthesized by a facile and environment friendly hydrothermal process for the detection of SF₆ decomposition byproducts. X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), energy-dispersive X-ray spectroscopy (EDS) and X-ray photoelectron spectroscopy (XPS) were used to characterize the structural and morphological properties of the prepared gas-sensitive materials...
April 21, 2017: Sensors
https://www.readbyqxmd.com/read/28430048/a-spinal-epidural-abscess-due-to-streptobacillus-moniliformis-infection-following-a-rat-bite-case-report
#12
Alexander Hammer, Dorit Wolff, Walter Geißdörfer, Michael Schrey, Renate Ziegler, Hans-Herbert Steiner, Christian Bogdan
The authors describe the case of a 40-year-old man suffering from an epidural abscess in the thoracic spine due to a rarely isolated pathogen, Streptobacillus moniliformis, the causative agent of rat bite fever. Besides diffuse abdominal pain, ataxia, paresthesia, hypesthesia, and enhanced reflexes of the lower extremities, the patient suffered from a decreased sensation of bladder filling. His history was also positive for a rat bite 6 weeks earlier. Magnetic resonance imaging showed an epidural, space-occupying lesion compressing the spinal cord at the vertebral levels of T6-8...
April 21, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28428892/a-comparison-of-earlier-and-enhanced-rehabilitation-of-mechanically-ventilated-patients-in-critical-care-compared-to-standard-care-rehab-study-protocol-for-a-single-site-randomised-controlled-feasibility-trial
#13
Catherine Snelson, Charlotte Jones, Gemma Atkins, James Hodson, Tony Whitehouse, Tonny Veenith, David Thickett, Emma Reeves, Aisling McLaughlin, Lauren Cooper, David McWilliams
BACKGROUND: Mortality from critical illness is improving, but survivors suffer from prolonged weakness and psychological and cognitive impairments. Maximising the recovery after critical illness has been highlighted as a research priority, especially in relation to an ageing population who present with higher rates of pre-morbid disability. Small studies have shown that starting rehabilitation early within the intensive care unit (ICU) improves short-term outcomes. Systematic reviews have highlighted the need for robust multicentre randomised controlled trials with longer term follow-up...
2017: Pilot and Feasibility Studies
https://www.readbyqxmd.com/read/28428748/resting-state-neuroimaging-and-neuropsychological-findings-in-opioid-use-disorder-during-abstinence-a-review
#14
REVIEW
Hada Fong-Ha Ieong, Zhen Yuan
Dependence to opiates, including illicit heroin and prescription pain killers, and treatment of the opioid use disorder (OUD) have been longstanding problems over the world. Despite intense efforts to scientific investigation and public health care, treatment outcomes have not significantly improved for the past 50 years. One reason behind the continuing use of heroin worldwide despite such efforts is its highly addictive nature. Brain imaging studies over the past two decades have made significant contribution to the understanding of the addictive properties as to be due in part to biological processes, specifically those in the brain structure and function...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28428129/three-phase-partitioning-a-scalable-method-for-the-purification-and-recovery-of-cucumisin-a-milk-clotting-enzyme-from-the-juice-of-cucumis-melo-var-reticulatus
#15
Mohammed Gagaoua, Ferhat Ziane, Sabrina Nait Rabah, Nawel Boucherba, Amel Ait Kaki El-Hadef El-Okki, Amel Bouanane-Darenfed, Kahina Hafid
Cucumisin [EC 3.4.21.25] was first purified from Cucumis melo var. reticulatus juice by three-phase partitioning (TPP). Optimum purification parameters of the TPP system were determined as 60% ammonium sulfate saturation with 1.0:1.25 ratio of crude extract: t-butanol at pH and temperature of 8.0 and 20°C, respectively. Cucumisin was purified with 4.61 purification fold and 156% activity recovery. The molecular weight of the recovered cucumisin was determined as 68.4kDa and its isoelectric point is 8.7. Optimum pH and temperature of cucumisin were pH 9...
April 17, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28427666/the-development-of-recent-high-power-ultrasonic-transducers-for-near-well-ultrasonic-processing-technology
#16
Zhenjun Wang, Yuanming Xu
With the reduction of crude oil throughout the world, enhance oil recovery technology has become a major oil research topics, which can greatly increase the recovery ratio of the crude oil before the dawning of renewable energy era. Near-well ultrasonic processing technology, as one new method, has attracted more attention for Enhanced Oil Recovery due to its low cost, good applicability and no environmental pollution in recent rears. There are two important relevant aspects about Near-well ultrasonic processing technology: (a) how to enhance the oil flow through the rocks into the pumping pool and (b) how to reduce the oil viscosity so that it can be easier to pump...
July 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28427343/loss-of-pericyte-smoothened-activity-in-mice-with-genetic-deficiency-of-leptin
#17
Guanhua Xie, Marzena Swiderska-Syn, Mark L Jewell, Mariana Verdelho Machado, Gregory A Michelotti, Richard T Premont, Anna Mae Diehl
BACKGROUND: Obesity is associated with multiple diseases, but it is unclear how obesity promotes progressive tissue damage. Recovery from injury requires repair, an energy-expensive process that is coupled to energy availability at the cellular level. The satiety factor, leptin, is a key component of the sensor that matches cellular energy utilization to available energy supplies. Leptin deficiency signals energy depletion, whereas activating the Hedgehog pathway drives energy-consuming activities...
April 20, 2017: BMC Cell Biology
https://www.readbyqxmd.com/read/28426563/routine-inclusion-of-long-term-functional-and-patient-reported-outcomes-pros-into-trauma-registries-the-forte-project
#18
Arturo J Rios-Diaz, Juan P Herrera-Escobar, Elizabeth J Lilley, Jessica R Appelson, Belinda Gabbe, Karen Brasel, Terri deRoon-Cassini, Eric B Schneider, George Kasotakis, Haytham Kaafarani, George Velmahos, Ali Salim, Adil H Haider
BACKGROUND: The National Academies of Sciences, Engineering, and Medicine (formerly the Institute of Medicine) recently recommended inclusion of post-discharge health-related quality of life (HRQoL) and patient-reported outcomes (PROs) metrics to benchmark the quality of trauma care. Currently, these measures are not routinely collected at most trauma centers. We sought to determine the feasibility and value of adding such long-term outcome measures to trauma registries. METHODS: As part of the Functional Outcomes and Recovery after Trauma Emergencies (FORTE) project we included patients with an ISS ≥9, admitted to the Brigham and Women's Hospital in Boston, MA who were identified retrospectively using the institutional trauma registry and contacted 6 or 12-months post-injury to participate in a telephone survey evaluating: HRQoL (Short Form-12 [SF-12]), PROs (Trauma Quality of Life [T-QoL]), post-traumatic stress disorder (PTSD), return to work, residential status, and healthcare utilization...
April 20, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28426515/can-transcranial-direct-current-stimulation-improve-muscle-power-in-individuals-with-advanced-resistance-training-experience
#19
Eduardo Lattari, Carlos Campos, Murilo Khede Lamego, Sandro Legey Passos de Souza, Geraldo M Neto, Nuno B Rocha, Aldair José de Oliveira, Sandro Carpenter, Sérgio Machado
The aim of this study was to investigate the effects of transcranial direct current stimulation (tDCS) on countermovement jump performance (CMJ) in men with advanced strength training experience. Ten healthy male subjects, with advanced strength training and squatting exercise experience, were included. Participants took part in an initial visit to the laboratory to complete anthropometric measurements and CMJ kinematic test-retest reliability. Participants then completed three experimental conditions, 48-72 hours apart, in a randomized, double-blinded crossover design: anodal, cathodal and sham tDCS (2 mA for 20 minutes targeting the motor cortex bilaterally)...
April 15, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28425574/factors-associated-with-sustainability-of-2-quality-improvement-programs-after-achieving-early-implementation-success-a-qualitative-case-study
#20
Stephanie M C Ament, Freek Gillissen, Albine Moser, José M C Maessen, Carmen D Dirksen, Maarten F von Meyenfeldt, Trudy van der Weijden
RATIONALE, AIMS, AND OBJECTIVES: Sustainability of innovations is a relatively new concept in health care research and has become an issue of growing interest. The current study explored factors related to the sustainability of 2 multidisciplinary hospital-based programs 3 to 6 years after achieving early implementation success. METHOD: An exploratory qualitative study was conducted into 2 implementation cases, an Enhanced Recovery After Surgery program for colorectal surgery and a short-stay program for breast cancer surgery...
April 20, 2017: Journal of Evaluation in Clinical Practice
keyword
keyword
13657
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"