keyword
MENU ▼
Read by QxMD icon Read
search

fletcher

keyword
https://www.readbyqxmd.com/read/28936585/understanding-intestinal-glucose-transporter-expression-in-obese-compared-to-non-obese-subjects
#1
Rebecca A Deal, Yueming Tang, Reid Fletcher, Alfonso Torquati, Philip Omotosho
INTRODUCTION: The impact of Roux-en-Y gastric bypass (RYGB) on weight loss and co-morbid disease resolution is well established. However, the mechanisms underlying the procedure remain incompletely understood. Intestinal remodeling involving glucose transporters (GLUTs) may play a crucial role. Rat studies have demonstrated morphological adaptation of GLUTs within adipose and intestinal cells in association with the reprogramming of glucose metabolism. There is a limited understanding of the variations in expression amongst GLUT family receptors in the human intestine...
September 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28933252/laparoscopic-versus-open-resection-of-gastric-gastrointestinal-stromal-tumors-larger-than-5-cm-a-single-center-retrospective-study
#2
Guanglin Qiu, Jing Wang, Xiangming Che, Shicai He, Chao Wei, Xuqi Li, Ke Pang, Lin Fan
BACKGROUND: The technical feasibility and oncological safety of laparoscopic surgery for gastric gastrointestinal stromal tumors (GISTs) larger than 5 cm has not been adequately studied. Therefore, we performed this retrospective study to investigate the clinical outcomes of gastric GIST patients treated with laparoscopic surgery compared with those who underwent open surgery. METHODS: We retrospectively evaluated the outcomes of 48 consecutive patients who underwent gastric resection for gastric GISTs larger than 5 cm...
September 1, 2017: Surgical Innovation
https://www.readbyqxmd.com/read/28931657/neutrophil-transfer-of-mir-223-to-lung-epithelial-cells-dampens-acute-lung-injury-in-mice
#3
Viola Neudecker, Kelley S Brodsky, Eric T Clambey, Eric P Schmidt, Thomas A Packard, Bennett Davenport, Theodore J Standiford, Tingting Weng, Ashley A Fletcher, Lea Barthel, Joanne C Masterson, Glenn T Furuta, Chunyan Cai, Michael R Blackburn, Adit A Ginde, Michael W Graner, William J Janssen, Rachel L Zemans, Christopher M Evans, Ellen L Burnham, Dirk Homann, Marc Moss, Simone Kreth, Kai Zacharowski, Peter M Henson, Holger K Eltzschig
Intercellular transfer of microRNAs can mediate communication between critical effector cells. We hypothesized that transfer of neutrophil-derived microRNAs to pulmonary epithelial cells could alter mucosal gene expression during acute lung injury. Pulmonary-epithelial microRNA profiling during coculture of alveolar epithelial cells with polymorphonuclear neutrophils (PMNs) revealed a selective increase in lung epithelial cell expression of microRNA-223 (miR-223). Analysis of PMN-derived supernatants showed activation-dependent release of miR-223 and subsequent transfer to alveolar epithelial cells during coculture in vitro or after ventilator-induced acute lung injury in mice...
September 20, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28931456/perceptions-of-barriers-to-the-management-of-respiratory-tract-infections-in-general-practice-settings-in-australia
#4
Stephanie Fletcher-Lartey, Rabia Khan
Inappropriate prescribing of antibiotics for the management of respiratory tract infections (RTIs) has contributed to increased prevalence of antibiotic resistance, and this remains a challenge. The aim of this study was to evaluate the effect of general practitioners' (GPs) participation in the Antibiotics: Clinical e-Audit, a quality-improvement activity, on GP self-reported knowledge and practice change, and explored barriers encountered in the management of respiratory tract infections (RTIs). Participants completed a survey at the end of the activity to assess the usefulness of the audit, any reported changes made and barriers encountered to their clinical practice...
September 21, 2017: Australian Journal of Primary Health
https://www.readbyqxmd.com/read/28928141/a-genetic-screen-for-impaired-systemic-rnai-highlights-the-crucial-role-of-dicer-like-2
#5
Christelle Taochy, Nial R Gursanscky, Jiangling Cao, Stephen J Fletcher, Uwe Dressel, Neena Mitter, Matthew R Tucker, Anna M Koltunow, John L Bowman, Hervé Vaucheret, Bernard J Carroll
Post-transcriptional gene silencing (PTGS) of transgenes involves abundant 21 nt small interfering RNAs (siRNAs) and low abundance 22 nt siRNAs produced from double-stranded RNA (dsRNA) by DCL4 and DCL2, respectively. However, DCL2 facilitates the recruitment of RNA-DEPENDENT RNA POLYMERASE 6 (RDR6) to ARGONAUTE 1 (AGO1)-derived cleavage products, resulting in more efficient amplification of secondary and transitive dsRNA and siRNAs. Here, we describe a reporter system where RDR6-dependent PTGS is initiated by restricted expression of an inverted-repeat dsRNA specifically in the root tip, allowing a genetic screen to identify mutants impaired in RDR6-dependent systemic PTGS...
September 19, 2017: Plant Physiology
https://www.readbyqxmd.com/read/28922518/accelerated-epithelialization-and-improved-wound-healing-metrics-in-porcine-full-thickness-wounds-transplanted-with-full-thickness-skin-micrografts
#6
Christina L Rettinger, John L Fletcher, Anders H Carlsson, Rodney K Chan
Split-thickness skin grafting (STSG) is the current gold standard for treatment of extensive burn and traumatic skin injuries. However, STSG is limited by donor-site morbidity and availability, and often leads to scarring and wound contracture. Furthermore, these thin grafts lack dermal elements such as nerves and adnexa which are important in recapitulating normal skin function. Methods of fractional skin replacement either as minced STSGs or microscopic skin tissue columns (MSTCs) have been proposed, though these techniques have not been fully-characterized and lack evidence of regenerated adnexal structures...
September 18, 2017: Wound Repair and Regeneration
https://www.readbyqxmd.com/read/28918107/depression-evening-salivary-cortisol-and-inflammation-in-chronic-fatigue-syndrome-a-psychoneuroendocrinological-structural-regression-model
#7
Sara F Milrad, Daniel L Hall, Devika R Jutagir, Emily G Lattie, Sara J Czaja, Dolores M Perdomo, Mary Ann Fletcher, Nancy Klimas, Michael H Antoni
INTRODUCTION: Chronic Fatigue Syndrome (CFS) is a poorly understood illness that is characterized by diverse somatic symptoms, hypothalamic pituitary adrenal (HPA) axis dysfunction and heightened inflammatory indicators. These symptoms are often exacerbated and accompanied by psychological distress states and depression. Since depression is known to be associated with HPA axis dysfunction and greater inflammation, a psychoneuroendocrinological (PNE) model of inflammation was examined in persons diagnosed with CFS in order to uncover underlying biopsychosocial mechanisms in this poorly understood chronic illness...
September 13, 2017: International Journal of Psychophysiology
https://www.readbyqxmd.com/read/28917928/cell-interactive-alginate-chitosan-biopolymer-systems-with-tunable-mechanics-and-antibody-release-rates
#8
Nathan A Fletcher, Evelyn L Von Nieda, Melissa D Krebs
This work investigates techniques to produce biocompatible hydrogels with tunable stiffness without the addition of crosslinking agents or altering cell binding sites. Alginate and water-soluble chitosan salts were used to form polyelectrolyte complexes (PECs), where the storage and loss moduli could be increased by raising gelation temperatures. The largest change, a 6.5-fold increase in storage modulus, occurred when the crosslinking temperature was increased from 37 to 50°C while using chitosan with chlorine counterions...
November 1, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28912954/evaluation-of-the-current-landscape-of-respiratory-nurse-specialists-in-the-uk-planning-for-the-future-needs-of-patients
#9
Janelle Yorke, Sam Prigmore, Matt Hodson, Carol Stonham, Hannah Long, Sarah Bellhouse, Monica Fletcher, Sheila Edwards
INTRODUCTION: The National Health Service currently faces significant challenges and must optimise effective workforce planning and management. There are increasing concerns regarding poor workforce planning for respiratory medicine; a greater understanding of the role of respiratory nurse specialists will inform better workforce planning and management. METHODS: This was a survey study. Two surveys were administered: an organisational-level survey and an individual respiratory nurse survey...
2017: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/28911177/deoxycorticosterone-salt-mediated-cardiac-inflammation-and-fibrosis-are-dependent-on-functional-clock-signaling-in-male-mice
#10
Elizabeth K Fletcher, James Morgan, David R Kennaway, Laura A Bienvenu, Amanda J Rickard, Lea M D Delbridge, Peter J Fuller, Colin D Clyne, Morag J Young
Activation of the mineralocorticoid receptor (MR) promotes inflammation, fibrosis, and hypertension. Clinical and experimental studies show that MR antagonists have significant therapeutic benefit for all-cause heart failure; however, blockade of renal MRs limits their widespread use. Identification of key downstream signaling mechanisms for the MR in the cardiovascular system may enable development of targeted MR antagonists with selectivity for pathological MR signaling and lower impact on physiological renal electrolyte handling...
September 1, 2017: Endocrinology
https://www.readbyqxmd.com/read/28910330/quality-of-life-measures-predict-cardiovascular-health-and-physical-performance-in-chronic-renal-failure-patients
#11
A Rogan, K McCarthy, G McGregor, T Hamborg, G Evans, S Hewins, N Aldridge, S Fletcher, N Krishnan, R Higgins, D Zehnder, S M Ting
BACKGROUND: Patients with advanced chronic kidney disease (CKD) experience complex functional and structural changes of the cardiopulmonary and musculoskeletal system. This results in reduced exercise tolerance, quality of life and ultimately premature death. We investigated the relationship between subjective measures of health related quality of life and objective, standardised functional measures for cardiovascular and pulmonary health. METHODS: Between April 2010 and January 2013, 143 CKD stage-5 or CKD5d patients (age 46...
2017: PloS One
https://www.readbyqxmd.com/read/28903864/effectiveness-of-fluticasone-furoate-plus-vilanterol-on-asthma-control-in-clinical-practice-an-open-label-parallel-group-randomised-controlled-trial
#12
Ashley Woodcock, Jørgen Vestbo, Nawar Diar Bakerly, John New, J Martin Gibson, Sheila McCorkindale, Rupert Jones, Susan Collier, James Lay-Flurrie, Lucy Frith, Loretta Jacques, Joanne L Fletcher, Catherine Harvey, Henrik Svedsater, David Leather
BACKGROUND: Evidence for management of asthma comes from closely monitored efficacy trials done in highly selected patient groups. There is a need for randomised trials that are closer to usual clinical practice. METHODS: We did an open-label, randomised, controlled, two-arm effectiveness trial at 74 general practice clinics in Salford and South Manchester, UK. Patients aged 18 years or older with a general practitioner's diagnosis of symptomatic asthma and on maintenance inhaler therapy were randomly assigned to initiate treatment with a once-daily inhaled combination of either 100 μg or 200 μg fluticasone furoate with 25 μg vilanterol or optimised usual care and followed up for 12 months...
September 8, 2017: Lancet
https://www.readbyqxmd.com/read/28902964/plasmatic-coagulation-and-fibrinolysis-in-healthy-and-otostrongylus-affected-northern-elephant-seals-mirounga-angustirostris
#13
Sarrah Kaye, Shawn Johnson, Carlos Rios, Daniel J Fletcher
BACKGROUND: Prepatent Otostrongylus arteritis results in hemorrhagic diathesis in free-ranging Northern elephant seals (Mirounga angustirostris) attributed to aberrant larval migration of the lungworm, Otostrongylus circumlitus. Clinical signs are often nonspecific, including lethargy, anorexia, and blepharospasm, but can progress to spontaneous frank hemorrhage and death within 72 hours of onset. Previously published case reports describe coagulopathy with prolonged PT and APTT, normal to elevated platelet counts, normal antithrombin concentrations, and low concentrations of fibrinogen degradation products...
September 13, 2017: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/28901814/exploring-how-live-theaters-promote-participation-for-children-with-special-needs
#14
Tina S Fletcher, Jennifer L Parrish, Michelle L Sherman
AIM: Increasing usage of cultural arts venues by children with special needs has created a need to optimize participation planning. A team of three occupational therapy graduate students and one faculty researcher was invited to provide a local children's theater staff with training for supporting children with special needs. The team aimed to determine how their collaboration with the theater could contribute to understandings of best practices in community participation planning. METHOD: The team participated in theater events, conducted a facility assessment, interviewed staff members with varying role responsibilities, and surveyed staff before and after conducting a participation-planning workshop...
September 13, 2017: Physical & Occupational Therapy in Pediatrics
https://www.readbyqxmd.com/read/28895501/nourishing-the-spirit-exploratory-research-on-ayahuasca-experiences-along-the-continuum-of-recovery-from-eating-disorders
#15
Adele Lafrance, Anja Loizaga-Velder, Jenna Fletcher, Marika Renelli, Natasha Files, Kenneth W Tupper
Eating disorders (EDs) are serious health conditions that are among the most difficult to treat. Innovative treatments are needed and modalities from across cultures must be considered. Ayahuasca is a psychoactive plant-based tea originally used by Amazonian indigenous groups. A growing body of research points to its promise in the healing of various mental health issues. This study explored the potential therapeutic value of ayahuasca in the context of EDs, including the perceived impact of the preparatory diet and the ayahuasca purge...
September 12, 2017: Journal of Psychoactive Drugs
https://www.readbyqxmd.com/read/28893748/effect-of-individual-patient-risk-centre-surgeon-and-anaesthetist-on-length-of-stay-in-hospital-after-cardiac-surgery-association-of-cardiothoracic-anaesthesia-and-critical-care-actacc-consecutive-cases-series-study-of-10-uk-specialist-centres
#16
Olympia Papachristofi, Andrew A Klein, John Mackay, Samer Nashef, Nick Fletcher, Linda D Sharples
OBJECTIVES: To determine the relative contributions of patient risk profile, local and individual clinical practice on length of hospital stay after cardiac surgery. DESIGN: Ten-year audit of prospectively collected consecutive cardiac surgical cases. Case-mix adjusted outcomes were analysed in models that included random effects for centre, surgeon and anaesthetist. SETTING: UK centres providing adult cardiac surgery. PARTICIPANTS: 10 of 36 UK specialist centres agreed to provide outcomes for all major cardiac operations over 10 years...
September 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28891322/data-driven-topological-filtering-based-on-orthogonal-minimal-spanning-trees-application-to-multi-group-meg-resting-state-connectivity
#17
Stavros I Dimitriadis, Marios Antonakakis, Panagiotis Simos, Jack M Fletcher, Andrew C Papanicolaou
In the present study a novel data-driven topological filtering technique is introduced to derive the backbone of functional brain networks relying on orthogonal minimal spanning trees (OMST). The method aims to identify the essential functional connections to ensure optimal information flow via the objective criterion of global efficiency minus the cost of surviving connections. The OMST technique was applied to multichannel, resting-state neuromagnetic recordings from four groups of participants: healthy adults (n=50), adults who have suffered mild traumatic brain injury (n=30), typically developing children (n=27), and reading-disabled children (n=25)...
September 11, 2017: Brain Connectivity
https://www.readbyqxmd.com/read/28891019/uncivilizing-mental-illness-contextualizing-diverse-mental-states-and-posthuman-emotional-ecologies-within-the-icarus-project
#18
Erica Hua Fletcher
This article argues humans should not be defined strictly at their physical boundaries with clear distinctions between anatomical bodies, mental states, and the rest of the world. Rather, diverse mental states, which are often diagnosed as "mental illness," take shape within greater environmental forces and flows, including those that are constructed online. Drawing from a multi-sited ethnography of The Icarus Project, a radical mental health community, the author situates online narratives written by two of its members within posthuman emotional ecologies in which the exchange of ideas online affects mental states in a profound way...
September 11, 2017: Journal of Medical Humanities
https://www.readbyqxmd.com/read/28889081/distinct-solubility-and-cytotoxicity-regimes-of-paclitaxel-loaded-cationic-liposomes-at-low-and-high-drug-content-revealed-by-kinetic-phase-behavior-and-cancer-cell-viability-studies
#19
Victoria M Steffes, Meena M Murali, Yoonsang Park, Bretton J Fletcher, Kai K Ewert, Cyrus R Safinya
Lipid-based particles are used worldwide in clinical trials as carriers of hydrophobic paclitaxel (PTXL) for cancer chemotherapy, albeit with little improvement over the standard-of-care. Improving efficacy requires an understanding of intramembrane interactions between PTXL and lipids to enhance PTXL solubilization and suppress PTXL phase separation into crystals. We studied the solubility of PTXL in cationic liposomes (CLs) composed of positively charged 2,3-dioleyloxypropyltrimethylammonium chloride (DOTAP) and neutral 1,2-dioleoyl-sn-glycero-3-phosphatidylcholine (DOPC) as a function of PTXL membrane content and its relation to efficacy...
November 2017: Biomaterials
https://www.readbyqxmd.com/read/28886039/infection-prevention-and-control-practice-for-crimean-congo-hemorrhagic-fever-a-multi-center-cross-sectional-survey-in-eurasia
#20
Tom E Fletcher, Abuova Gulzhan, Salih Ahmeti, Seif S Al-Abri, Zahide Asik, Aynur Atilla, Nick J Beeching, Heval Bilek, Ilkay Bozkurt, Iva Christova, Fazilet Duygu, Saban Esen, Arjun Khanna, Çiğdem Kader, Masoud Mardani, Faisal Mahmood, Nana Mamuchishvili, Natalia Pshenichnaya, Mustafa Sunbul, Tuğba Y Yalcin, Hakan Leblebicioglu
BACKGROUND: Crimean Congo Hemorrhagic Fever (CCHF) is a life threatening acute viral infection that presents significant risk of nosocomial transmission to healthcare workers. AIM: Evaluation of CCHF infection prevention and control (IP&C) practices in healthcare facilities that routinely manage CCHF cases in Eurasia. METHODS: A cross-sectional CCHF IP&C survey was designed and distributed to CCHF centers in 10 endemic Eurasian countries in 2016...
2017: PloS One
keyword
keyword
105057
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"