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Elie Dolgin
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March 15, 2018: Nature
Elie Fiogbé, Rafaela Ferreira, Márcio Antônio Gonçalves Sindorf, Silvia Aparecida Tavares, Keiti Passoni de Souza, Marcelo de Castro Cesar, Charles Ricardo Lopes, Marlene Aparecida Moreno
BACKGROUND AND PURPOSE: It is important to assess the effectiveness and efficiency of water-based training programs in order to prescribe it as an alternative in cardiac rehabilitation for patients who have coronary artery disease (CAD). In these patients, autonomic dysfunction is an important physiological change strongly associated with adverse outcomes, morbidity, and mortality. Given that the beneficial effects of physical training in CAD patients have been traditionally evidenced with programs involving land-based aerobic exercises, this study aims to evaluate the effects of water aerobic exercise training (WAET) on the autonomic modulation of heart rate (HR) and body composition, in the rehabilitation of CAD patients...
March 14, 2018: Physiotherapy Research International: the Journal for Researchers and Clinicians in Physical Therapy
Robyn K Pollom, Timothy Costigan, Lyndon B Lacaya, Liza L Ilag, Priscilla A Hollander
INTRODUCTION: To compare efficacy and safety of Basaglar® [insulin glargine 100 units/mL; LY insulin glargine (LY IGlar)] to Lantus® [insulin glargine 100 units/mL; SA insulin glargine (SA IGlar)] in older (≥ 65 years) or younger (< 65 years) patients with type 2 diabetes (T2D). METHODS: This subgroup analysis of a phase 3, randomized, double-blind, multinational, 24-week study compared LY IGlar and SA IGlar on several clinical efficacy (change in glycated hemoglobin (A1c), basal insulin dose, weight) and safety outcomes (incidence of adverse events, insulin antibodies, hypoglycemia incidence and rates) in patients either ≥ 65 or < 65 years...
March 14, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
Claus Hierlinger, David B Cordes, Alexandra M Z Slawin, Denis Jacquemin, Véronique Guerchais, Eli Zysman-Colman
This study concerns an assessment of the impact of the interruption of the electronic crosstalk between the pyridine rings in the ancillary ligand on the photoluminescence properties of the corresponding iridium(iii) complexes. Two new cationic Ir(iii) complexes, [Ir(dFmesppy)2 (pmdp)]PF6 , 1, and [Ir(mesppy)2 (pmdp)]PF6 , 2, [where dFmesppy is 2-(2,4-difluorophenyl)-4-mesitylpyridinato, mesppy is 4-mesityl-2-phenylpyridinato and pmdp is 2,2'-(phenylmethine)dipyridine, L1] possessing sterically congested cyclometalating ligands combined with the nonconjugated diimine ancillary N^N ligand are reported and their solution-state and thin film photophysical properties analyzed by both experimental and theoretical methods...
March 15, 2018: Dalton Transactions: An International Journal of Inorganic Chemistry
Marc Sousbie, Élie Besserer-Offroy, Rebecca L Brouillette, Jean-Michel Longpré, Richard Leduc, Philippe Sarret, Éric Marsault
Neurotensin exerts potent analgesic effects following activation of its cognate GPCRs. In this study, we describe a systematic exploration, using structure-based design, of conformationally constraining neurotensin (8-13) with the help of macrocyclization and the resulting impacts on binding affinity, signaling, and proteolytic stability. This exploratory study led to a macrocyclic scaffold with submicromolar binding affinity, agonist activity, and greatly improved plasma stability.
March 8, 2018: ACS Medicinal Chemistry Letters
John Connolly, Maria-Teresa Sebastià, Laura Kirwan, John Anthony Finn, Rosa Llurba, Matthias Suter, Rosemary P Collins, Claudio Porqueddu, Áslaug Helgadóttir, Ole H Baadshaug, Gilles Bélanger, Alistair Black, Caroline Brophy, Jure Čop, Sigridur Dalmannsdóttir, Ignacio Delgado, Anjo Elgersma, Michael Fothergill, Bodil E Frankow-Lindberg, An Ghesquiere, Piotr Golinski, Philippe Grieu, Anne-Maj Gustavsson, Mats Höglind, Olivier Huguenin-Elie, Marit Jørgensen, Zydre Kadziuliene, Tor Lunnan, Paivi Nykanen-Kurki, Angela Ribas, Friedhelm Taube, Ulrich Thumm, Alex De Vliegher, Andreas Lüscher
Grassland diversity can support sustainable intensification of grassland production through increased yields, reduced inputs and limited weed invasion. We report the effects of diversity on weed suppression from 3 years of a 31-site continental-scale field experiment.At each site, 15 grassland communities comprising four monocultures and 11 four-species mixtures based on a wide range of species' proportions were sown at two densities and managed by cutting. Forage species were selected according to two crossed functional traits, "method of nitrogen acquisition" and "pattern of temporal development"...
March 2018: Journal of Applied Ecology
Eli T Newcomb, Louis P Hagopian
Children with autism spectrum disorder (ASD) and intellectual disabilities (ID) present with problem behaviour at rates disproportionately higher than their typically-developing peers. Problem behaviour, such as self-injury, aggression, pica, disruption, and elopement result in a diminished quality-of-life for the individual and family. Applied behaviour analysis has a well-established research base, detailing a number of assessment and treatment methods designed to address behaviour problems in children with ASD and ID...
March 14, 2018: International Review of Psychiatry
Luis M Pazos Outón, T Patrick Xiao, Eli Yablonovitch
Lead halide materials have seen a recent surge of interest from the photovoltaics community following the observation of surprisingly high photovoltaic performance, with opto-electronic properties similar to GaAs. This begs the question; what is the limit for the efficiency of these materials? It has been known that at 1-sun the efficiency limit of crystalline silicon is ~29%, despite the Shockley-Queisser (SQ) limit for its bandgap being ~33%, the discrepancy being due to strong Auger recombination. In this article, we show that Methyl Ammonium Lead Iodide (MAPbI3) likewise has a larger than expected Auger coefficient...
March 14, 2018: Journal of Physical Chemistry Letters
Elinor Goshen, Leonid Beilin, Eli Stern, Tal Kenig, Ronen Goldkorn, Simona Ben-Haim
BACKGROUND: The performance of a prototype novel digital single-photon emission computed tomography (SPECT) camera with multiple pixelated CZT detectors and high sensitivity collimators (Digital SPECT; Valiance X12 prototype, Molecular Dynamics) was evaluated in various clinical settings. Images obtained in the prototype system were compared to images from an analog camera fitted with high-resolution collimators. Clinical feasibility, image quality, and diagnostic performance of the prototype were evaluated in 36 SPECT studies in 35 patients including bone (n = 21), brain (n = 5), lung perfusion (n = 3), and parathyroid (n = 3) and one study each of sentinel node and labeled white blood cells...
March 14, 2018: EJNMMI Physics
Carine Ghassan Richa, Khadija Jamal Saad, Georges Habib Halabi, Elie Mekhael Gharios, Fadi Louis Nasr, Marie Tanios Merheb
The objective of this study is to report three cases of paraneoplastic or ectopic Cushing syndrome, which is a rare phenomenon of the adrenocorticotropic hormone (ACTH)-dependent Cushing syndrome. Three cases are reported in respect of clinical presentation, diagnosis and treatment in addition to relevant literature review. The results showed that ectopic ACTH secretion can be associated with different types of neoplasm most common of which are bronchial carcinoid tumors, which are slow-growing, well-differentiated neoplasms with a favorable prognosis and small-cell lung cancer, which are poorly differentiated tumors with a poor outcome...
2018: Endocrinology, Diabetes & Metabolism Case Reports
Simone Accordini, Lucia Calciano, Ane Johannessen, Laura Portas, Bryndis Benediktsdóttir, Randi Jacobsen Bertelsen, Lennart Bråbäck, Anne-Elie Carsin, Shyamali C Dharmage, Julia Dratva, Bertil Forsberg, Francisco Gomez Real, Joachim Heinrich, John W Holloway, Mathias Holm, Christer Janson, Rain Jögi, Bénédicte Leynaert, Andrei Malinovschi, Alessandro Marcon, Jesús Martínez-Moratalla Rovira, Chantal Raherison, José Luis Sánchez-Ramos, Vivi Schlünssen, Roberto Bono, Angelo G Corsico, Pascal Demoly, Sandra Dorado Arenas, Dennis Nowak, Isabelle Pin, Joost Weyler, Deborah Jarvis, Cecilie Svanes
Background: Mothers' smoking during pregnancy increases asthma risk in their offspring. There is some evidence that grandmothers' smoking may have a similar effect, and biological plausibility that fathers' smoking during adolescence may influence offspring's health through transmittable epigenetic changes in sperm precursor cells. We evaluated the three-generation associations of tobacco smoking with asthma. Methods: Between 2010 and 2013, at the European Community Respiratory Health Survey III clinical interview, 2233 mothers and 1964 fathers from 26 centres reported whether their offspring (aged ≤51 years) had ever had asthma and whether it had coexisted with nasal allergies or not...
March 9, 2018: International Journal of Epidemiology
Matthew J Lozier, Eli S Rosenberg, Kate Doyle, Laura Adams, Liore Klein, Jorge Muñoz-Jordan, Luisa I Alvarado, Tyler M Sharp
A prospective cohort of women with RT-PCR confirmed Zika virus infection aged 18-39 years in Puerto Rico found that pregnant women have about a three-fold longer estimated median detection of Zika virus RNA in serum, which can increase definitive diagnosis of infection and facilitate timely and appropriate clinical management.
March 9, 2018: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Tingting Fu, Nicolas Elie, Alain Brunelle
Wood extractives in the xylem of European larch Larix decidua were mapped by time-of-flight secondary ion mass spectrometry (TOF-SIMS) imaging, which allows the radial distribution of both mineral and lipophilic extractives in the xylem to be scrutinized with high spatial resolution for the first time. Results show that all the components are inhomogeneously distributed across the annual ring. Mineral nutrients including Na+ , K+ , Ca+ , and Cl- ions exhibit no preferential localization between earlywood and latewood, whereas PO3 - ion is exclusively present in the ray cells, indicating it may be related to acid phosphatase...
March 10, 2018: Phytochemistry
Aditi Chakrabarti, Amir Porat, Elie Raphael, Thomas Salez, Manoj K Chaudhury
When a soft hydrogel sphere is placed on a rigid hydrophilic substrate, it undergoes arrested spreading by forming an axisymmetric foot near the contact line, while conserving its global spherical shape. In contrast, liquid water (that constitutes greater than 90% of the hydrogel's volume) spreads into a thin film on the same surface. We study systematically this elastowetting of gel spheres on substrates of different surface energies, and find that their contact angle increases as the work of adhesion between the gel and the substrate decreases, as one would observe for drops of pure water - albeit being larger than in the latter case...
March 13, 2018: Langmuir: the ACS Journal of Surfaces and Colloids
Andrew D Richardson, Koen Hufkens, Tom Milliman, Donald M Aubrecht, Min Chen, Josh M Gray, Miriam R Johnston, Trevor F Keenan, Stephen T Klosterman, Margaret Kosmala, Eli K Melaas, Mark A Friedl, Steve Frolking
Vegetation phenology controls the seasonality of many ecosystem processes, as well as numerous biosphere-atmosphere feedbacks. Phenology is also highly sensitive to climate change and variability. Here we present a series of datasets, together consisting of almost 750 years of observations, characterizing vegetation phenology in diverse ecosystems across North America. Our data are derived from conventional, visible-wavelength, automated digital camera imagery collected through the PhenoCam network. For each archived image, we extracted RGB (red, green, blue) colour channel information, with means and other statistics calculated across a region-of-interest (ROI) delineating a specific vegetation type...
March 13, 2018: Scientific Data
Amanda S Gallinat, Luca Russo, Eli K Melaas, Charles G Willis, Richard B Primack
PREMISE OF THE STUDY: Patterns of fruiting phenology in temperate ecosystems are poorly understood, despite the ecological importance of fruiting for animal nutrition and seed dispersal. Herbarium specimens represent an under-utilized resource for investigating geographical and climatic factors affecting fruiting times within species, patterns in fruiting times among species, and differences between native and non-native invasive species. METHODS: We examined over 15,000 herbarium specimens, collected and housed across New England, and found 3159 specimens with ripe fruits, collected from 1849-2013...
January 2018: American Journal of Botany
Helle Wessel Andersson, Aslak Steinsbekk, Espen Walderhaug, Eli Otterholt, Trond Nordfjærn
Introduction: Dropout from inpatient treatment for substance use disorder (SUD) is an ongoing challenge. The aim of this study was to identify demographic, substance use, and psychological factors that predict dropout from postdetoxification inpatient SUD treatment. Materials and methods: A total of 454 patients from 5 inpatient SUD centers in Central Norway were consecutively included in this naturalistic, prospective cohort study. Results: A total of 132 patients (28%) did not complete the planned treatment stay (dropped out)...
2018: Substance Abuse: Research and Treatment
Rachid Madkouri, David Brauge, Anthony Vidon-Buthion, Elie Fahed, Klaus-Luc Mourier, Jacques Beaurain, Mickael Grelat
OBJECTIVE: The aim of this study was to evaluate modifications in static spinal status after posterior decompression surgery without fusion in patients with symptomatic central canal stenosis. MATERIAL & METHODS: From November 2014 to May 2016, 72 patients who underwent isolated decompression for lumbar spinal stenosis were prospectively enrolled in this monocentric study. All of the patients had lateral full-body x-rays using the EOS system (EOS Imaging, Paris, France) before surgery and after 12 months of follow-up...
March 9, 2018: World Neurosurgery
Ignacio Neumann, Pablo Alonso-Coello, Per Olav Vandvik, Thomas Agoritsas, Gemma Mas, Elie A Akl, Romina Brignardello-Petersen, Jose Emparanza, Lauren McCullagh, Catherine De Sitio, Thomas McGinn, Hind Almodaimegh, Khalid Almodaimegh, Solange Rivera, Luis Rojas, Jérôme Stirnemann, Jihad Irani, Sani Hlais, Reem Mustafa, Fadi Bdair, Abdelrahman Aly, Annette Kristiansen, Ariel Izcovich, Anggie Ramirez, Jan Brozek, Gordon Guyatt, Holger J Schünemann
BACKGROUND: Evidence-based clinical practice guidelines provide recommendations to assist clinicians in decision-making and to reduce the gap between best current research evidence and clinical practice. However, some argue that providing pre-appraised evidence summaries alone, rather than recommendations, is more appropriate. OBJECTIVES: To evaluate clinicians' preferences, understanding of the evidence and intended course of action in response to evidence summaries with and without recommendations...
March 9, 2018: Journal of Clinical Epidemiology
Élie Besserer-Offroy, Patrick Bérubé, Jérôme Côté, Alexandre Murza, Jean-Michel Longpré, Robert Dumaine, Olivier Lesur, Mannix Auger-Messier, Richard Leduc, Éric Marsault, Philippe Sarret
The apelinergic system is an important player in the regulation of both vascular tone and cardiovascular function, making this physiological system an attractive target for drug development for hypertension, heart failure and ischemic heart disease. Indeed, apelin exerts a positive inotropic effect in humans whilst reducing peripheral vascular resistance. In this study, we investigated the signaling pathways through which apelin exerts its hypotensive action. We synthesized a series of apelin-13 analogs whereby the C-terminal Phe13 residue was replaced by natural or unnatural amino acids...
March 9, 2018: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
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