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https://www.readbyqxmd.com/read/28728109/zero-valent-aluminum-for-reductive-removal-of-aqueous-pollutants-over-a-wide-ph-range-performance-and-mechanism-especially-at-near-neutral-ph
#1
Shiying Yang, Di Zheng, Tengfei Ren, Yixuan Zhang, Jia Xin
Zero-valent aluminum (ZVAl) draws much attention due to its strong reducibility. However, under neutral pH conditions, the reduction ability of ZVAl for pollutant removal has still been suspected because of the formed compact surface film of Al-(hydr)oxide. In this study, unmodified ZVAl was employed to reductively remove aqueous pollutants over a wide pH range, and its performance and mechanism, especially at near-neutral pH, were systematically studied for the first time. Results demonstrated that ZVAl had a wide range of pH applicability from 2 to 12, even in neutral environment...
July 6, 2017: Water Research
https://www.readbyqxmd.com/read/28726523/investigational-therapies-for-the-treatment-of-narcolepsy
#2
Stefano de Biase, Annacarmen Nilo, Gian Luigi Gigli, Mariarosaria Valente
Narcolepsy is a chronic sleep disorder characterized by a pentad of excessive daytime sleepiness (EDS), cataplexy, sleep paralysis, hypnagogic/hypnopompic hallucinations, and disturbed nocturnal sleep. While non-pharmacological treatments are sometimes helpful, more than 90% of narcoleptic patients require a pharmacological treatment. Areas covered: The present review is based on an extensive Internet and PubMed search from 1994 to 2017. It is focused on drugs currently in development for the treatment of narcolepsy...
July 20, 2017: Expert Opinion on Investigational Drugs
https://www.readbyqxmd.com/read/28726480/from-efficacy-to-effectiveness-to-broad-implementation-evolution-of-the-body-project
#3
Carolyn B Becker, Eric Stice
OBJECTIVE: At the turn of the millennium, eating disorders (EDs) prevention was largely nonexistent. No program had reduced future onset of EDs in even a single trial, and most had not reduced ED symptoms. Sixteen years later, the ED prevention field has translated basic risk factor research into interventions, with demonstrated efficacy and effectiveness in reducing ED risk factors and symptoms, as well as future ED onset in some trials. This article reviews the aforementioned progress focusing on a model intervention (i...
August 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28726376/dentritic-cuptpd-catalyst-for-enhanced-electrochemical-oxidation-of-methanol
#4
Xiaoqin Shi, Ying Wen, Xiaoyu Guo, Yuxia Pan, Yuanyuan Ji, Ye Ying, Hai-Feng Yang
The CuPtPd catalyst is designed and synthesized successfully via directly reducing metal ions. The composition, morphology and structure of the as-prepared CuPtPd nanohybrids are characterized by scanning electron microscope (SEM) and transmission electron microscopy (TEM), energy-dispersive spectrometer (EDS), selected-area electron diffraction (SAED), X-ray diffraction (XRD), and inductively coupled plasma atomic emission spectrometry (ICP-AES). By comparison of the electrocatalytic properties of the ternary CuPtPd catalyst with bimetallic catalysts, we find that ternary nanocomposites perform better electrocatalytic and anti-poisoning activity towards oxidation of methanol...
July 20, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28724422/assessment-of-eating-disorders-with-the-diabetes-eating-problems-survey-revised-deps-r-in-a-representative-sample-of-insulin-treated-diabetic-patients-a-validation-study-in-italy
#5
Federica Pinna, Enrica Diana, Lucia Sanna, Valeria Deiana, Mirko Manchia, Eraldo Nicotra, Andrea Fiorillo, Umberto Albert, Alessandra Nivoli, Umberto Volpe, Anna Rita Atti, Silvia Ferrari, Federica Medda, Maria Gloria Atzeni, Daniela Manca, Elisa Mascia, Fernando Farci, Mariangela Ghiani, Rossella Cau, Marta Tuveri, Efisio Cossu, Elena Loy, Alessandra Mereu, Stefano Mariotti, Bernardo Carpiniello
BACKGROUND: The purpose of the study was to evaluate in a sample of insulin-treated diabetic patients, with type 1 or type 2 diabetes, the psychometric characteristics of the Italian version of the DEPS-R scale, a diabetes-specific self-report questionnaire used to analyze disordered eating behaviors. METHODS: The study was performed on 211 consecutive insulin-treated diabetic patients attending two specialist centers. Lifetime prevalence of eating disorders (EDs) according to DSM-IV and DSM-5 criteria were assessed by means of the Module H of the Structured Clinical Interview for DSM IV Axis I Disorder and the Module H modified, according to DSM-5 criteria...
July 19, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28724245/radioactively-hot-particles-detected-in-dusts-and-soils-from-northern-japan-by-combination-of-gamma-spectrometry-autoradiography-and-sem-eds-analysis-and-implications-in-radiation-risk-assessment
#6
Marco Kaltofen, Arnie Gundersen
After the March 11, 2011, nuclear reactor meltdowns at Fukushima Dai-ichi, 180 samples of Japanese particulate matter (dusts and surface soils) and 235 similar U.S. and Canadian samples were collected and analyzed sequentially by gamma spectrometry, autoradiography, and scanning electron microscopy with energy dispersive X-ray analysis. Samples were collected and analyzed over a five-year period, from 2011 to 2016. Detectable levels of (134)Cs and (137)Cs were found in 142 of 180 (80%) Japanese particulate matter samples...
July 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28723703/management-of-chest-pain-in-the-french-emergency-healthcare-system-the-prospective-observational-epidoultho-study
#7
Sandrine Charpentier, Sebastien Beaune, Luc Marie Joly, Abdo Khoury, François-Xavier Duchateau, Raphael Briot, Bertrand Renaud, François-Xavier Ageron
OBJECTIVE: The aim of this paper was to describe the epidemiology, and diagnostic and therapeutic strategies that emergency physicians use to manage patients presenting with chest pain at all three levels of the French emergency medical system - that is, dispatch centres (SAMUs: the medical emergency system), which operate the mobile intensive care units (MICUs), and hospitals' emergency departments (EDs), with a focus on acute coronary syndrome (ACS). PATIENTS AND METHODS: All patients with chest pain who contacted a SAMU and/or were managed by a MICU and/or were admitted into an ED were included in a 1-day multicentre prospective study carried out in January 2013...
July 18, 2017: European Journal of Emergency Medicine: Official Journal of the European Society for Emergency Medicine
https://www.readbyqxmd.com/read/28723609/failure-analysis-of-eleven-gates-glidden-drills-that-fractured-intraorally-during-post-space-preparation-a-retrieval-analysis-study
#8
Youssef S Al Jabbari, Raymond Fournelle, Sara M Al Taweel, Spiros Zinelis
The purpose of this study was to determine the failure mechanism of clinically failed Gates Glidden (GG) drills. Eleven retrieved GG drills (sizes #1 to #3) which fractured during root canal preparation were collected and the fracture location was recorded based on macroscopic observation. All fracture surfaces were investigated by a SEM. Then the fractured parts were embedded in acrylic resin and after metallographic preparation, the microstructure and elemental composition was evaluated by SEM and EDS. The Vickers hardness (HV) of all specimens was also determined...
July 19, 2017: Biomedizinische Technik. Biomedical Engineering
https://www.readbyqxmd.com/read/28720721/predictors-of-repeat-visits-to-hospital-psychiatric-emergency-departments-in-malaga-spain-and-in-lisbon-portugal
#9
Berta Moreno-Kã Stner, Ingeborg Warnke, Carlos Nordt, Gemma Fernandez, Josà Ramos, Pedro Paulino-Matos, Wulf Rössler, Graça Cardoso
OBJECTIVE: This study describes the profile of people with mental disorders attending emergency departments (EDs) in two countries and to identify specific mental disorders associated with repeat emergency visits. METHODS: Retrospective analyses of 1 year of EDs data from two hospitals with psychiatric departments, one in Amadora/Sintra (Lisbon, Portugal, 2008) and the other in Malaga (Spain, 2009), were carried out. To determine which mental disorders were associated with repeat visits in each setting, negative binomial models were calculated...
July 18, 2017: Emergency Medicine Journal: EMJ
https://www.readbyqxmd.com/read/28720041/burden-of-hand-maladies-in-us-emergency-departments
#10
David L Colen, Justin P Fox, Benjamin Chang, Ines C Lin
BACKGROUND: Hand conditions commonly present to the emergency department (ED), yet data are lacking regarding the magnitude of hand-related conditions in the emergency setting. The purpose of this study is to describe the burden and quantify the health care resource utilization of hand conditions seen in EDs across the United States. METHODS: Using the National Emergency Department Sample, we identified all ED encounters by patients at least 18 years of age that were associated with a hand condition in 2009 to 2012...
March 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28720002/green-synthesis-of-silver-nanoparticles-using-prosopis-juliflora-bark-extract-reaction-optimization-antimicrobial-and-catalytic-activities
#11
Geeta Arya, R Mankamna Kumari, Nidhi Gupta, Ajeet Kumar, Ramesh Chandra, Surendra Nimesh
In the present study, silver nanoparticles (PJB-AgNPs) have been biosynthesized employing Prosopis juliflora bark extract. The biosynthesis of silver nanoparticles was monitored on UV-vis spectrophotometer. The size, charge and polydispersity index (PDI) of PJB-AgNPs were determined using dynamic light scattering (DLS). Different parameters dictating the size of PJB-AgNPs were explored. Nanoparticles biosynthesis optimization studies suggested efficient synthesis of highly dispersed PJB-AgNPs at 25 °C when 9...
July 18, 2017: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/28719479/a-simulation-based-quality-improvement-initiative-improves-pediatric-readiness-in-community-hospitals
#12
Travis Whitfill, Marcie Gawel, Marc Auerbach
BACKGROUND: The National Pediatric Readiness Project Pediatric Readiness Survey (PRS) measured pediatric readiness in 4149 US emergency departments (EDs) and noted an average score of 69 on a 100-point scale. This readiness score consists of 6 domains: coordination of pediatric patient care (19/100), physician/nurse staffing and training (10/100), quality improvement activities (7/100), patient safety initiatives (14/100), policies and procedures (17/100), and availability of pediatric equipment (33/100)...
July 17, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28718633/tio2-nanorods-decorated-with-pd-nanoparticles-for-enhanced-liquefied-petroleum-gas-sensing-performance
#13
Dattatray S Dhawale, Tanaji Pralhad Gujar, Chandrakant D Lokhande
The development of highly sensitive and selective semiconductor based metal oxide sensor devices to detect toxic, ex-plosive, flammable and pollutant gases is still a challenging research topic. In the present work, we systematically en-hanced the liquefied petroleum gas (LPG) sensing performance of chemical bath deposited (CBD) TiO2 nanorods by decorating Pd nanoparticle catalyst. Surface morphology with elemental mapping, crystal structure, composition and oxidation states and surface area measurements of pristine TiO2 and Pd:TiO2 nanorods were examined by high resolu-tion transmission electron microscopy (HR-TEM) equipped with an EDS detector, X-ray diffraction (XRD), X-ray pho-toelectron spectroscopy (XPS) and nitrogen adsorption-desorption characterization techniques...
July 18, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28717513/unexpected-intensive-care-transfer-of-admitted-patients-with-severe-sepsis
#14
Gabriel Wardi, Arvin R Wali, Julian Villar, Vaishal Tolia, Christian Tomaszewski, Christian Sloane, Peter Fedullo, Jeremy R Beitler, Matthew Nolan, Daniel Lasoff, Rebecca E Sell
BACKGROUND: Patients with severe sepsis generally respond well to initial therapy administered in the emergency department (ED), but a subset later decompensate and require unexpected transfer to the intensive care unit (ICU). This study aimed to identify clinical factors that can predict patients at increased risk for delayed transfer to the ICU and the association of delayed ICU transfer with mortality. METHODS: This is a nested case-control study in a prospectively collected registry of patients with severe sepsis and septic shock at two EDs...
2017: Journal of Intensive Care
https://www.readbyqxmd.com/read/28716671/universal-decontamination-of-hospital-surfaces-in-an-occupied-inpatient-room-with-a-continuous-405-nm-light-source
#15
Sarah E Bache, Michelle Maclean, George Gettinby, John G Anderson, Scott J MacGregor, Ian Taggart
BACKGROUND: Previous work has shown that a ceiling-mounted, 405 nm high-intensity narrow-spectrum light environmental decontamination system (HINS-light EDS) reduces bacterial contamination of environmental surfaces in a burns unit by between 27% and 75%. Examination of the efficacy of the light over extended exposure times and its probable mode of action was performed. AIMS: Studies were designed to ascertain the correlation between bacterial kill achieved on sampled surface sites around the Burns Unit and both irradiance levels of the 405 nm light, and exposure time...
July 14, 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28716593/the-critical-care-literature-2016
#16
REVIEW
Michael E Winters, Joseph P Martinez, Haney Mallemat, William J Brady
An emergency physician (EP) is often the first health care provider to evaluate, resuscitate, and manage a critically ill patient. Between 2001 and 2009, the annual hours of critical care delivered in emergency departments (EDs) across the United States increased >200%! (Herring et al., 2013). This trend has persisted since then. In addition to seeing more critically ill patients, EPs are often tasked with providing critical care long beyond the initial resuscitation period. In fact, >33% of critically ill patients who are brought to an ED remain there for >6h (Herring et al...
July 13, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28716513/update-in-the-treatment-of-chronic-pain-within-pediatric-patients
#17
Jeffrey Rabin, Mackenzie Brown, Sean Alexander
Pediatric chronic pain is a challenging entity to evaluate and treat as it encompasses a wide variety of presentations often with overlapping psychosocial implications. Chronic pain may have significant effects upon a child's involvement in academic, athletic, and social participation. If unrecognized, it may have deleterious effects upon family interactions and stability. The treatment of pediatric chronic pain is focused on not only providing analgesia, but also on assisting the child and family with reintegrating into a more functional lifestyle...
July 14, 2017: Current Problems in Pediatric and Adolescent Health Care
https://www.readbyqxmd.com/read/28716152/development-of-a-theory-informed-implementation-intervention-to-improve-the-triage-treatment-and-transfer-of-stroke-patients-in-emergency-departments-using-the-theoretical-domains-framework-tdf-the-t-3-trial
#18
Louise E Craig, Natalie Taylor, Rohan Grimley, Dominique A Cadilhac, Elizabeth McInnes, Rosemary Phillips, Simeon Dale, Denise O'Connor, Chris Levi, Mark Fitzgerald, Julie Considine, Jeremy M Grimshaw, Richard Gerraty, N Wah Cheung, Jeanette Ward, Sandy Middleton
BACKGROUND: Theoretical frameworks and models based on behaviour change theories are increasingly used in the development of implementation interventions. Development of an implementation intervention is often based on the available evidence base and practical issues, i.e. feasibility and acceptability. The aim of this study was to describe the development of an implementation intervention for the T(3) Trial (Triage, Treatment and Transfer of patients with stroke in emergency departments (EDs)) using theory to recommend behaviour change techniques (BCTs) and drawing on the research evidence base and practical issues of feasibility and acceptability...
July 17, 2017: Implementation Science: IS
https://www.readbyqxmd.com/read/28715785/prenatal-exposure-estimation-of-bpa-and-dehp-using-integrated-external-and-internal-dosimetry-a-case-study
#19
M A Martínez, J Rovira, R Prasad Sharma, M Nadal, M Schuhmacher, V Kumar
Prenatal exposure to Endocrine disruptors (EDs), such as Bisphenol A (BPA) and di (2-ethylhexyl) phthalate (DEHP), has been associated with obesity and diabetes diseases in childhood, as well as reproductive, behavioral and neurodevelopment problems. The aim of this study was to estimate the prenatal exposure to BPA and DEHP through food consumption for pregnant women living in Tarragona County (Spain). Probabilistic calculations of prenatal exposure were estimated by integrated external and internal dosimetry modelling, physiologically based pharmacokinetic (PBPK) model, using a Monte-Carlo simulation...
July 14, 2017: Environmental Research
https://www.readbyqxmd.com/read/28714358/bogushevskayam-v-colla-e-eds-thinking-colours-perception-translation-and-representation-bogushevskayam-v-colla-e-eds-thinking-colours-perception-translation-and-representation-newcastle-upon-tyne-england-cambridge-scholars-2015-247%C3%A2-%C3%A2-14-pp-isbn-13-978-1443875295
#20
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