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https://www.readbyqxmd.com/read/28228425/prebiotic-supplementation-improves-appetite-control-in-children-with-overweight-and-obesity-a-randomized-controlled-trial
#1
Megan P Hume, Alissa C Nicolucci, Raylene A Reimer
Background: Prebiotics have been shown to improve satiety in adults with overweight and obesity; however, studies in children are limited.Objective: We examined the effects of prebiotic supplementation on appetite control and energy intake in children with overweight and obesity.Design: This study was a randomized, double-blind, placebo-controlled trial. Forty-two boys and girls, ages 7-12 y, with a body mass index (BMI) of ≥85th percentile were randomly assigned to 8 g oligofructose-enriched inulin/d or placebo (maltodextrin) for 16 wk...
February 22, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28211723/sympathetic-ground-state-cooling-and-time-dilation-shifts-in-an-27-al-optical-clock
#2
J-S Chen, S M Brewer, C W Chou, D J Wineland, D R Leibrandt, D B Hume
We report on Raman sideband cooling of ^{25}Mg^{+} to sympathetically cool the secular modes of motion in a ^{25}Mg^{+}-^{27}Al^{+} two-ion pair to near the three-dimensional (3D) ground state. The evolution of the Fock-state distribution during the cooling process is studied using a rate-equation simulation, and various heating sources that limit the efficiency of 3D sideband cooling in our system are discussed. We characterize the residual energy and heating rates of all of the secular modes of motion and estimate a secular motion time-dilation shift of -(1...
February 3, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28195944/regulatory-advocacy-update-asps-comments-in-response-to-the-fda-draft-guidance-documents-on-human-cell-and-tissue-products
#3
J Peter Rubin, Richard A D'Amico, Ricardo Rodriguez, Sydney R Coleman, Paul Cederna, Scot Glasberg, Michael Neumeister, David H Song, Charles Butler, Keith M Hume
The Food and Drug Administration (FDA) released draft guidance documents on Human Cells, Tissues, and Cellular and Tissue-Based Products (HCT/P) Regulations. These proposed guidance documents can impact the practice of plastic surgery in the area of tissue grafting procedures. This article describes the relevant issues in these draft guidance documents, and presents the comments provided to the FDA by the American Society of Plastic Surgeons (ASPS).
February 9, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28157153/enhancing-the-biological-relevance-of-machine-learning-classifiers-for-reverse-vaccinology
#4
Ashley I Heinson, Yawwani Gunawardana, Bastiaan Moesker, Carmen C Denman Hume, Elena Vataga, Yper Hall, Elena Stylianou, Helen McShane, Ann Williams, Mahesan Niranjan, Christopher H Woelk
Reverse vaccinology (RV) is a bioinformatics approach that can predict antigens with protective potential from the protein coding genomes of bacterial pathogens for subunit vaccine design. RV has become firmly established following the development of the BEXSERO® vaccine against Neisseria meningitidis serogroup B. RV studies have begun to incorporate machine learning (ML) techniques to distinguish bacterial protective antigens (BPAs) from non-BPAs. This research contributes significantly to the RV field by using permutation analysis to demonstrate that a signal for protective antigens can be curated from published data...
February 1, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28156612/effects-of-high-dose-asian-ginseng-panax-ginseng-to-improve-cancer-related-fatigue-results-of-a-double-blind-placebo-controlled-randomized-controlled-trial
#5
Nizar M Tannir, Janet L Williams, Kenneth R Hess, Susan Frisbee-Hume, Helen L House, Frank V Fossella, Zita Dubauskas Lim, Gabriel Lopez, Akhila Sunkepally Reddy, Ahsan Azhar, Angelique Wong, Sunil M Patel, Ahmed Omar Kaseb, Wen-Jen Hwu, Zhanni Lu, Lorenzo Cohen, Eduardo Bruera
: 209 Background: Cancer related fatigue (CRF) is the most common and disabling symptom in cancer.Panax ginseng extract (PG) is frequently used as a nutraceutical treatment for fatigue. There are no well-powered placebo-controlled trials that used validated CRF outcome measures to investigate of PG effects in cancer patients. The primary objective of this trial was to evaluate the effects oral PG versus Placebo (PL) for CRF. METHODS: Patients with cancer fatigue ≥ 4/10 on Edmonton Symptom Assessment Scale (ESAS) were eligible...
October 9, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28156469/edmonton-symptom-assessment-scale-esas-time-duration-of-self-completion-versus-assisted-completion-in-palliative-care-patients-a-randomized-controlled-trial
#6
Alfredo Rodriguez-Nunez, Supakarn Tayjasanant, Minjeong Park, Diane D Liu, Julio Allo, Susan Frisbee-Hume, Eduardo Bruera
: 67 Background: ESAS is a multidimensional assessment tool for self-reporting of symptom intensity. Unfortunately, ESAS is not used often in clinical care due to the perception that it may be time consuming. Our aim was to compare the time duration of self-completion (SC) of ESAS for the first time by patients with advanced cancer vs. assisted-completion (AC) with a health care professional (HCP). METHODS: In this randomized controlled trial, patients with advanced cancer who have never completed the ESAS at MD Anderson were allocated (1:1) with a web-based system to either to self-completion of the ESAS form vs assisted completion by the research assistant...
October 9, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28149698/causal-events-enter-awareness-faster-than-non-causal-events
#7
Pieter Moors, Johan Wagemans, Lee de-Wit
Philosophers have long argued that causality cannot be directly observed but requires a conscious inference (Hume, 1967). Albert Michotte however developed numerous visual phenomena in which people seemed to perceive causality akin to primary visual properties like colour or motion (Michotte, 1946). Michotte claimed that the perception of causality did not require a conscious, deliberate inference but, working over 70 years ago, he did not have access to the experimental methods to test this claim. Here we employ Continuous Flash Suppression (CFS)-an interocular suppression technique to render stimuli invisible (Tsuchiya & Koch, 2005)-to test whether causal events enter awareness faster than non-causal events...
2017: PeerJ
https://www.readbyqxmd.com/read/28130670/two-new-species-of-poecilostomatoid-copepods-symbiotic-on-the-venomous-echinoid-toxopneustes-pileolus-lamarck-echinodermata-from-vietnam
#8
Balu Alagar Venmathi Maran, Il-Hoi Kim, Olga A Bratova, Viatcheslav N Ivanenko
Two new coexisting species of crustacean copepods (Poecilostomatoida) belonging to the echinoid-specific genera Mecomerinx Humes, 1977 (Pseudanthessiidae) and Clavisodalis Humes, 1970 (Taeniacanthidae) found associated with the venomous flower urchin Toxopneustes pileolus (Lamarck) (Echinodermata: Echinoidea: Toxopneustidae) in the South China Sea (Vietnam) are described. The diagnostic features of Mecomerinx ohtsukai n. sp. are: (i) three setae and one aesthetasc on the first segment of antennules; (ii) relatively long caudal ramus; (iii) elongated terminal segment of the antenna; and (iv) two claws on the terminal segment of antenna slightly unequal in length...
February 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28130210/antenatal-management-in-fetal-and-neonatal-alloimmune-thrombocytopenia-a-systematic-review
#9
Dian Winkelhorst, Michael F Murphy, Andreas Greinacher, Nadine Shehata, Tamam Bakchoul, Edwin Massey, Jillian Baker, Lani Lieberman, Susano Tanael, Heather Hume, Donald M Arnold, Shoma Baidya, Gerald Bertrand, James Bussel, Mette Kjaer, Cécile Kaplan, Jens Kjeldsen-Kragh, Dick Oepkes, Greg Ryan
Several strategies can be used to manage fetal or neonatal alloimmune thrombocytopenia (FNAIT) in subsequent pregnancies. Serial fetal blood sampling (FBS) and intrauterine platelet transfusions (IUPT), and weekly maternal intravenous immunoglobulin infusion (IVIG), with or without additional corticosteroid therapy are common options, but the optimal management has not been determined. The aim of this systematic review was to assess antenatal treatment strategies for FNAIT. Four randomized controlled trials and twenty-two non-randomized studies were included...
January 27, 2017: Blood
https://www.readbyqxmd.com/read/28128649/effect-of-vancomycin-tylosin-and-chlortetracycline-on-vancomycin-resistant-enterococcus-faecium-colonization-of-broiler-chickens-during-grow-out
#10
Michael E Hume, Curtis J Donskey
Broiler chickens may serve as reservoirs for human colonization by vancomycin-resistant Enterococcus (VRE). We examined the effects of vancomycin and two commonly used antimicrobial feed additives on VRE colonization in broiler chickens during grow-out. Chicks received unsupplemented feed or feed containing vancomycin, chlortetracycline, or tylosin from day of hatch to grow-out at 6 weeks. At 3 days of age, chicks received by crop gavage 10(7) colony-forming units (CFUs) of a human or poultry VRE isolate. Cecal contents were monitored weekly for VRE, short-chain fatty acids (SCFAs), and bacterial denaturing gradient gel electrophoresis (DGGE) profile methods...
January 27, 2017: Foodborne Pathogens and Disease
https://www.readbyqxmd.com/read/28126459/exercise-management-in-type-1-diabetes-a-consensus-statement
#11
REVIEW
Michael C Riddell, Ian W Gallen, Carmel E Smart, Craig E Taplin, Peter Adolfsson, Alistair N Lumb, Aaron Kowalski, Remi Rabasa-Lhoret, Rory J McCrimmon, Carin Hume, Francesca Annan, Paul A Fournier, Claudia Graham, Bruce Bode, Pietro Galassetti, Timothy W Jones, Iñigo San Millán, Tim Heise, Anne L Peters, Andreas Petz, Lori M Laffel
Type 1 diabetes is a challenging condition to manage for various physiological and behavioural reasons. Regular exercise is important, but management of different forms of physical activity is particularly difficult for both the individual with type 1 diabetes and the health-care provider. People with type 1 diabetes tend to be at least as inactive as the general population, with a large percentage of individuals not maintaining a healthy body mass nor achieving the minimum amount of moderate to vigorous aerobic activity per week...
January 23, 2017: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/28114433/correction-mapping-seabird-sensitivity-to-offshore-wind-farms
#12
Gareth Bradbury, Mark Trinder, Bob Furness, Alex N Banks, Richard W G Caldow, Duncan Hume
[This corrects the article DOI: 10.1371/journal.pone.0106366.].
2017: PloS One
https://www.readbyqxmd.com/read/28107724/effect-of-sole-or-combined-administration-of-nitrate-and-3-nitro-1-propionic-acid-on-fermentation-and-salmonella-survivability-in-alfalfa-fed-rumen-cultures-in-vitro
#13
Alejandro Castañeda Correa, Julian Trachsel, Heather K Allen, Agustin Corral-Luna, Hector Gutierrez-Bañuelos, Pedro Antonia Ochoa-Garcia, Oscar Ruiz-Barrera, Michael E Hume, Todd R Callaway, Roger B Harvey, Ross C Beier, Robin C Anderson, David J Nisbet
Ruminal methanogenesis is a digestive inefficiency resulting in the loss of dietary energy consumed by the host and contributing to environmental methane emission. Nitrate is being investigated as a feed supplement to reduce rumen methane emissions but safety and efficacy concerns persist. To assess potential synergies of co-administering sub-toxic amounts of nitrate and 3-nitro-1-propionate (NPA) on fermentation and Salmonella survivability with an alfalfa-based diet, ruminal microbes were cultured with additions of 8 or 16mM nitrate, 4 or 12mM NPA or their combinations...
April 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28099405/insights-in-transplanting-complex-paediatric-renal-recipients-with-vascular-anomalies
#14
Pankaj Chandak, Nicos Kessaris, Chris J Callaghan, Francis Calder, Jelena Stojanovic, Jonathon Olsburgh, Martin Drage, Helen Hume-Smith, Zubir Ahmed, Anna Adamusiak, Derek Roebuck, Colin Forman, Stephen D Marks, Nizam Mamode
BACKGROUND: Children with end-stage kidney disease may have co-existing iatrogenic or congenital vascular anomalies making transplantation difficult. We describe our approach in 5 recipients with vascular anomalies and significant co-morbidities, including one case of blood group incompatibility. METHODS: Five children aged 3 - 17 (median 7) years, weighing 14 - 34 (median 18) kg of whom 4 had occluded inferior vena cava or iliac veins and 2 had previous complex vascular reconstructions prior to transplantation for mid-aortic syndrome and multiple aortic aneurysms, respectively underwent renal transplantation...
January 17, 2017: Transplantation
https://www.readbyqxmd.com/read/28081557/student-led-intervention-to-innovate-hand-hygiene-practice-in-auckland-region-s-medical-students-the-no-hharms-study
#15
Nathanael Cc Lucas, Carl G Hume, Abdal Al-Chanati, William Diprose, Sally Roberts, Josh Freeman, Vernon Mogol, David Hoskins, Richard Hamblin, Chris Frampton, Warwick Bagg, Alan F Merry
BACKGROUND: Hand hygiene is important in reducing healthcare-associated infections. The World Health Organization has defined 'five moments' when hand hygiene compliance is required. During 2013, New Zealand national data showed poor compliance with these moments by medical students. AIM: To improve medical students' compliance with the five moments. METHODS: In this prospective student-led quality improvement initiative, student investigators developed, implemented and evaluated a multi-modal intervention comprising a three-month social media campaign, a competition and an entertaining educational video...
January 13, 2017: New Zealand Medical Journal
https://www.readbyqxmd.com/read/28081555/new-zealand-rugby-health-study-motor-cortex-excitability-in-retired-elite-and-community-level-rugby-players
#16
Gwyn N Lewis, Patria A Hume, Verna Stavric, Scott R Brown, Denise Taylor
AIMS: Rugby union is a high contact sport in which players frequently experience brain injuries. Acute brain injury is associated with altered corticomotor function. However, it is uncertain if long-term exposure to rugby is associated with any alterations in corticomotor function. The aim of the study was to assess measures of corticomotor excitability and inhibition in retired rugby players in comparison to retired non-contact sport players. METHODS: The design was a cross-sectional study with three groups of retired athletes: elite rugby (n=23), community level rugby (n=28) and non-contact sport control (n=22)...
January 13, 2017: New Zealand Medical Journal
https://www.readbyqxmd.com/read/28063120/the-is-ought-problem-in-practical-ethics
#17
Georg Spielthenner
This article is concerned with the role empirical research can play in normative practical ethics. There is no doubt that ethical research requires some kind of collaboration between normative disciplines and empirical sciences. But many researchers hold that empirical science is only assigned a subordinate role, due to the doctrine that normative conclusions cannot be justified by descriptive premises. Scientists working in the field of ethics commonly hold, however, that the empirical sciences should play a much bigger role in ethical research...
January 6, 2017: HEC Forum: An Interdisciplinary Journal on Hospitals' Ethical and Legal Issues
https://www.readbyqxmd.com/read/28025774/-they-treat-you-a-different-way-public-insurance-stigma-and-the-challenge-to-quality-health-care
#18
Anna C Martinez-Hume, Allison M Baker, Hannah S Bell, Isabel Montemayor, Kristan Elwell, Linda M Hunt
Under the Affordable Care Act, Medicaid Expansion programs are extending Medicaid eligibility and increasing access to care. However, stigma associated with public insurance coverage may importantly affect the nature and content of the health care beneficiaries receive. In this paper, we examine the health care stigma experiences described by a group of low-income public insurance beneficiaries. They perceive stigma as manifest in poor quality care and negative interpersonal interactions in the health care setting...
March 2017: Culture, Medicine and Psychiatry
https://www.readbyqxmd.com/read/28009196/dissipative-double-well-potential-for-cold-atoms-kramers-rate-and-stochastic-resonance
#19
Ion Stroescu, David B Hume, Markus K Oberthaler
We experimentally study particle exchange in a dissipative double-well potential using laser-cooled atoms in a hybrid trap. We measure the particle hopping rate as a function of barrier height, temperature, and atom number. Single-particle resolution allows us to measure rates over more than 4 orders of magnitude and distinguish the effects of loss and hopping. Deviations from the Arrhenius-law scaling at high barrier heights occur due to cold collisions between atoms within a well. By driving the system periodically, we characterize the phenomenon of stochastic resonance in the system response...
December 9, 2016: Physical Review Letters
https://www.readbyqxmd.com/read/28000937/meta-analysis-of-operative-experiences-of-general-surgery-trainees-during-training
#20
REVIEW
E J Elsey, G Griffiths, D J Humes, J West
BACKGROUND: General surgical training curricula around the world set defined operative numbers to be achieved before completion of training. However, there are few studies reporting total operative experience in training. This systematic review aimed to quantify the published global operative experience at completion of training in general surgery. METHODS: Electronic databases were searched systematically for articles in any language relating to operative experience in trainees completing postgraduate general surgical training...
January 2017: British Journal of Surgery
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