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https://www.readbyqxmd.com/read/27910068/endometrial-carcinoma-specific-targeted-pathways
#1
Nuria Eritja, Andree Yeramian, Bo-Juen Chen, David Llobet-Navas, Eugenia Ortega, Eva Colas, Miguel Abal, Xavier Dolcet, Jaume Reventos, Xavier Matias-Guiu
Endometrial cancer (EC) is the most common gynecologic malignancy in the western world with more than 280,000 cases per year worldwide. Prognosis for EC at early stages, when primary surgical resection is the most common initial treatment, is excellent. Five-year survival rate is around 70 %.Several molecular alterations have been described in the different types of EC. They occur in genes involved in important signaling pathways. In this chapter, we will review the most relevant altered pathways in EC, including PI3K/AKT/mTOR, RAS-RAF-MEK-ERK, Tyrosine kinase, WNT/β-Catenin, cell cycle, and TGF-β signaling pathways...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27909155/extrapolation-techniques-evaluating-24-hours-of-average-electromagnetic-field-emitted-by-radio-base-station-installations-spectrum-analyzer-measurements-of-lte-and-umts-signals
#2
Stefano Mossetti, Daniela de Bartolo, Ivan Veronese, Marie Claire Cantone, Cristina Cosenza, Elisa Nava
International and national organizations have formulated guidelines establishing limits for occupational and residential electromagnetic field (EMF) exposure at high-frequency fields. Italian legislation fixed 20 V/m as a limit for public protection from exposure to EMFs in the frequency range 0.1 MHz-3 GHz and 6 V/m as a reference level. Recently, the law was changed and the reference level must now be evaluated as the 24-hour average value, instead of the previous highest 6 minutes in a day. The law refers to a technical guide (CEI 211-7/E published in 2013) for the extrapolation techniques that public authorities have to use when assessing exposure for compliance with limits...
December 1, 2016: Radiation Protection Dosimetry
https://www.readbyqxmd.com/read/27904882/first-case-of-actinomycetoma-in-france-due-to-a-novel-nocardia-species-nocardia-boironii-sp-nov
#3
Jacques M Gilquin, Brigitte Riviere, Valme Jurado, Bernard Audouy, Jean-Baptiste Kouatche, Emmanuelle Bergeron, Delphine Mouniée, Thierry Molina, Philippe Faure, Cesáreo Saiz-Jimenez, Verónica Rodríguez-Nava
Bacterial mycetoma is a neglected disease mainly observed in tropical area countries and typically associated with rural conditions, making its presence in developed countries of temperate climate areas rare. However, we report the first case of an autochthonous mycetoma case in continental France that originated from a new Nocardia species. A Gram-positive filamentous bacterium (OFN 14.177(T)) was isolated from a pus sample from the mycetoma of a male French patient 92 years old suffering from chronic lymphocytic leukemia...
November 2016: MSphere
https://www.readbyqxmd.com/read/27904565/is-type-2-diabetes-mellitus-in-mechanically-ventilated-adult-trauma-patients-potentially-related-to-the-occurrence-of-ventilator-associated-pneumonia
#4
Hadi Darvishi-Khezri, Abbas Alipour, Amir Emami Zeydi, Abolfazl Firouzian, Ghahraman Mahmudi, Melody Omrani-Nava
BACKGROUND: Ventilator-associated pneumonia (VAP) is a type of lung infection that typically affects critically ill patients undergoing mechanical ventilation (MV) in the intensive care unit (ICU). Patients with type 2 diabetes mellitus (T2DM) are considered to be more susceptible to several types of infections including community-acquired pneumonia. However, it is not clear whether T2DM is a risk factor for the development of VAP. The purpose of this study was to determine the risk of VAP for diabetic and nondiabetic mechanically ventilated trauma patients...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27900604/assessment-of-interstitial-lung-disease-in-sj%C3%A3-gren-s-syndrome-by-lung-ultrasound-a-pilot-study-of-correlation-with-high-resolution-chest-tomography
#5
Pablo Guisado Vasco, Gonzalo de Luna Cardenal, Isabel Martín Garrido, José Manuel Luque Pinilla, Guadalupe Fraile Rodríguez, Juan José Nava Mateo, Daniel Carnevalli Ruiz
The background of this study is to assess the accuracy of lung ultrasound (LUS) to diagnose interstitial lung disease (ILD) in Sjögren's syndrome (Sjs), in patients who have any alterations in pulmonary function tests (PFT) or respiratory symptoms. LUS was correlated with chest tomography (hrCT), considering it as the imaging gold standard technique to diagnose ILD. This is a pilot, multicenter, cross-sectional, and consecutive-case study. The inclusion criteria are ≥18 years old, Signs and symptoms: according to ACEG 2002 criteria, respiratory symptoms (dyspnea, cough), or any alterations in PFR...
November 29, 2016: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/27900540/a-novel-east-african-monopartite-begomovirus-betasatellite-complex-that-infects-vernonia-amygdalina
#6
Happyness G Mollel, Joseph Ndunguru, Peter Sseruwagi, Titus Alicai, John Colvin, Jesús Navas-Castillo, Elvira Fiallo-Olivé
The complete genomes of a monopartite begomovirus (genus Begomovirus, family Geminiviridae) and an associated betasatellite found infecting Vernonia amygdalina Delile (family Compositae) in Uganda were cloned and sequenced. Begomoviruses isolated from two samples showed the highest nucleotide sequence identity (73.1% and 73.2%) to an isolate of the monopartite begomovirus tomato leaf curl Vietnam virus, and betasatellites from the same samples exhibited the highest nucleotide sequence identity (67.1% and 68...
November 29, 2016: Archives of Virology
https://www.readbyqxmd.com/read/27899905/effects-of-individual-differences-in-working-memory-on-plan-presentational-choices
#7
Nava Tintarev, Judith Masthoff
This paper addresses research questions that are central to the area of visualization interfaces for decision support: (RQ1) whether individual user differences in working memory should be considered when choosing how to present visualizations; (RQ2) how to present the visualization to support effective decision making and processing; and (RQ3) how to evaluate the effectiveness of presentational choices. These questions are addressed in the context of presenting plans, or sequences of actions, to users. The experiments are conducted in several domains, and the findings are relevant to applications such as semi-autonomous systems in logistics...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27895014/ceftazidime-avibactam-as-salvage-therapy-for-infections-caused-by-carbapenem-resistant-organisms-a-case-series-from-the-compassionate-use-program
#8
Elizabeth Temkin, Julian Torre-Cisneros, Bojana Beovic, Natividad Benito, Maddalena Giannella, Raúl Gilarranz, Cameron Jeremiah, Belén Loeches, Isabel Machuca, María José Jiménez-Martín, José Antonio Martínez, Marta Mora-Rillo, Enrique Navas, Michael Osthoff, Juan Carlos Pozo, Juan Carlos Ramos Ramos, Marina Rodriguez, Miguel Sánchez García, Pierluigi Viale, Michel Wolff, Yehuda Carmeli
Ceftazidime-avibactam (CAZ-AVI) is a recently approved β-lactam β-lactamase inhibitor combination with the potential to treat serious infections caused by carbapenem-resistant organisms. Few patients with such infections were included in the CAZ-AVI clinical trials, and clinical experience is lacking. We present a case series of patients with infections caused by carbapenem-resistant Enterobacteriaceae (CRE) or Pseudomonas aeruginosa (CRPa) who were treated with CAZ-AVI salvage therapy on a compassionate-use basis...
November 28, 2016: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/27890541/the-expression-of-plasticity-related-genes-in-an-acute-model-of-stress-is-modulated-by-chronic-desipramine-in-a-time-dependent-manner-within-medial-prefrontal-cortex
#9
Nicoletta Nava, Giulia Treccani, Heidi Kaastrup Müller, Maurizio Popoli, Gregers Wegener, Betina Elfving
It is well established that stress plays a major role in the pathogenesis of neuropsychiatric diseases. Stress-induced alteration of synaptic plasticity has been hypothesized to underlie the morphological changes observed by neuroimaging in psychiatric patients in key regions such as hippocampus and prefrontal cortex (PFC). We have recently shown that a single acute stress exposure produces significant short-term alterations of structural plasticity within medial PFC. These alterations were partially prevented by previous treatment with chronic desipramine (DMI)...
November 24, 2016: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/27883936/relationship-between-fgf21-and-ucp1-levels-under-time-restricted-feeding-and-high-fat-diet
#10
Nava Chapnik, Yoni Genzer, Oren Froy
Fibroblast growth factor 21 (FGF21) exhibits a circadian oscillation, and its induction is critical during fasting. When secreted by liver and skeletal muscle, FGF21 enhances thermogenic activity in brown adipose tissue (BAT) by utilizing uncoupling protein 1 (UCP1) to dissipate energy as heat. Recently, it has been reported that UCP1 is not required for FGF21-mediated reduction in body weight or improvements in glucose homeostasis. As the relationship between FGF21 and UCP1 induction in tissues other than BAT is less clear, we tested the effect of restricted feeding (RF) and high dietary fat on FGF21 circadian expression and its correlation with UCP1 expression in liver and white adipose tissue (WAT)...
November 2, 2016: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/27880035/visible-light-promoted-au-i-to-au-iii-oxidation-in-triazol-5-ylidene-complexes
#11
Daniel Mendoza-Espinosa, David Rendón-Nava, Alejandro Alvarez-Hernández, Deyanira Angeles-Beltrán, Guillermo Enrique Negrón-Silva, Oscar Rodolfo Suárez-Castillo
Reaction of triazolium precursors [MIC(CH2)n-H+]I- (n = 1-3) with potassium hexamethyldisilazane (KHMDS) and AuCl(SMe2) generates the gold(I) complexes of the type MIC(CH2)n*AuI. Visible light exposure of the latter complexes promotes a spontaneous disproportionation process rendering gold(III) complexes of the type [{MIC(CH2)n}2*AuI2]+I-. Both the Au(I) and Au(III) complex series were tested in the catalytic hydrohydrazination of terminal alkynes using hydrazine as nitrogen source.
November 23, 2016: Chemistry, An Asian Journal
https://www.readbyqxmd.com/read/27878616/effectiveness-of-vagal-nerve-stimulation-in-medication-resistant-epilepsy-comparison-between-patients-with-and-without-medication-changes
#12
María A García-Pallero, Eduardo García-Navarrete, Cristina V Torres, Jesús Pastor, Marta Navas, R G Sola
BACKGROUND: Vagal nerve stimulation (VNS) response is not immediate. A progressive decline in seizure frequency is usually found during a period of 12-18 months after implantation. During this time, the patient's medication is usually modified, which can create doubts about whether their clinical improvement is due to medication changes or to VNS itself. Our goal is to compare two groups of patients treated with VNS, with and without changes in their medication. METHODS: We prospectively analyze 85 patients who were treated with VNS in our hospital between 2005 and 2014...
November 23, 2016: Acta Neurochirurgica
https://www.readbyqxmd.com/read/27876160/an-analysis-of-the-radioactive-contamination-due-to-radon-in-a-granite-processing-plant-and-its-decontamination-by-ventilation
#13
Pedro M Dieguez-Elizondo, Tomas Gil-Lopez, Paul G O'Donohoe, Juan Castejon-Navas, Miguel A Galvez-Huerta
This work focuses on studying concentration distribution of (222)Rn radioisotope in a granite processing plant. Using Computational Fluid Dynamic Techniques (CFD), the exposure of the workers to radiation was assessed and, in order to minimise this exposure, different decontamination scenarios using ventilation were analysed. Natural ventilation showed not sufficient to maintain radon concentration below acceptable limits, so a forced ventilation was used instead. Position of the granite blocks also revealed as a determining factor in the radioactive level distribution...
November 18, 2016: Journal of Environmental Radioactivity
https://www.readbyqxmd.com/read/27870761/disease-activity-score-on-28-joints-and-polypharmacy-are-independent-predictors-for-health-related-quality-of-life-evaluated-by-incavisa-in-patients-with-rheumatoid-arthritis
#14
Linda Mariana González-Gamboa, Ana Karen Barocio-Ramírez, Alberto Daniel Rocha-Muñoz, Fabiola de Santos-Ávila, Rosa M Meda-Lara, Laura González-López, Jorge Iván Gámez-Nava, Eduardo Gómez-Bañuelos, Efrain Chavarria-Avila, Sergio Durán-Barragán, Rosa Elena Navarro-Hernández, Oscar Enrique Pizano-Martínez, Lourdes Nuñez-Atahualpa, Mónica Vázquez-Del Mercado
OBJECTIVE: The aim of this study was to investigate the main factors associated to a diminished health-related quality of life (HRQoL) evaluated by INCAVISA (Health-Related Quality of Life Inventory for Latin American Patients) in patients with rheumatoid arthritis (RA). METHODS: Female, 18 years or older, RA (American College of Rheumatology 1987 criteria and American College of Rheumatology/European League against Rheumatism 2010 criteria) patients who attended the outpatient rheumatology department of the Hospital Civil "Dr...
December 2016: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/27869123/a-systems-study-reveals-concurrent-activation-of-ampk-and-mtor-by-amino-acids
#15
Piero Dalle Pezze, Stefanie Ruf, Annika G Sonntag, Miriam Langelaar-Makkinje, Philip Hall, Alexander M Heberle, Patricia Razquin Navas, Karen van Eunen, Regine C Tölle, Jennifer J Schwarz, Heike Wiese, Bettina Warscheid, Jana Deitersen, Björn Stork, Erik Fäßler, Sascha Schäuble, Udo Hahn, Peter Horvatovich, Daryl P Shanley, Kathrin Thedieck
Amino acids (aa) are not only building blocks for proteins, but also signalling molecules, with the mammalian target of rapamycin complex 1 (mTORC1) acting as a key mediator. However, little is known about whether aa, independently of mTORC1, activate other kinases of the mTOR signalling network. To delineate aa-stimulated mTOR network dynamics, we here combine a computational-experimental approach with text mining-enhanced quantitative proteomics. We report that AMP-activated protein kinase (AMPK), phosphatidylinositide 3-kinase (PI3K) and mTOR complex 2 (mTORC2) are acutely activated by aa-readdition in an mTORC1-independent manner...
November 21, 2016: Nature Communications
https://www.readbyqxmd.com/read/27866854/source-apportionment-of-fine-and-coarse-particles-at-a-roadside-and-urban-background-site-in-london-during-the-2012-summer-clearflo-campaign
#16
Leigh R Crilley, Franco Lucarelli, William J Bloss, Roy M Harrison, David C Beddows, Giulia Calzolai, Silvia Nava, Gianluigi Valli, Vera Bernardoni, Roberta Vecchi
London, like many major cities, has a noted air pollution problem, and a better understanding of the sources of airborne particles in the different size fractions will facilitate the implementation and effectiveness of control strategies to reduce air pollution. Thus, the trace elemental composition of the fine and coarse fraction were analysed at hourly time resolution at urban background (North Kensington, NK) and roadside (Marylebone Road, MR) sites within central London. Unlike previous work, the current study focuses on measurements during the summer providing a snapshot of contributing sources, utilising the high time resolution to improve source identification...
November 17, 2016: Environmental Pollution
https://www.readbyqxmd.com/read/27866777/fear-avoidance-beliefs-increase-perception-of-pain-and-disability-in-mexicans-with-chronic-low-back-pain
#17
Tania Inés Nava-Bringas, Salvador Israel Macías-Hernández, Jorge Rodrigo Vásquez-Ríos, Roberto Coronado-Zarco, Antonio Miranda-Duarte, Eva Cruz-Medina, Aurelia Arellano-Hernández
BACKGROUND: Fear-avoidance beliefs are related to the prognosis of chronicity in low back pain in subacute stages, however in chronic pain, is no clear the influence of these factors; it has been suggested that the study population can determine the magnitude of influence on disability and pain of those suffering from back pain. Currently, information does not exist in the Mexican population. OBJECTIVE: To analyze the relationship between fear-avoidance beliefs with pain and disability in Mexicans with chronic low back pain; analyze potentials differences between subgroups according to the time of evolution...
October 28, 2016: Revista Brasileira de Reumatologia
https://www.readbyqxmd.com/read/27866528/-effect-of-non-invasive-nava-on-the-patients-with-acute-exacerbation-of-chronic-obstructive-pulmonary-disease
#18
D Q Wang, J Luo, X H Xiong, L H Zhu, W W Zhang
Objective: To observe the effect of non-invasive neurally adjusted ventilatory assist (NIV-NAVA) on patient-ventilator synchrony and effect of gas exchange in patients with acute exacerbation of chronic obstructive pulmonary disease compared with NIV-pressure support ventilation (PSV). Methods: This was a prospective study of 40 patients with AECOPD given 30-min trials of NIV with NIV-PSV group (n=20) and NAVA group (n=20) in random order. Arterial blood gas analysis (ABGs), main asynchrony events and asynchrony index were quantified...
November 15, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27865749/in-vitro-functional-assessment-of-natural-hiv-1-group-m-vpu-sequences-using-a-universal-priming-approach
#19
Asa Rahimi, Gursev Anmole, Maribel Soto-Nava, Tania Escamilla-Gomez, Tristan Markle, Steven W Jin, Guinevere Q Lee, P Richard Harrigan, David R Bangsberg, Jeffrey Martin, Santiago Avila-Rios, Gustavo Reyes-Teran, Mark A Brockman, Zabrina L Brumme
The HIV-1 accessory protein Vpu exhibits high inter- and intra- subtype genetic diversity that may influence Vpu function and possibly contribute to HIV-1 pathogenesis. However, scalable methods to evaluate genotype/phenotype relationships in natural Vpu sequences are limited, particularly those expressing the protein in CD4+ T-cells, the natural target of HIV-1 infection. A major impediment to assay scalability is the extensive genetic diversity within, and immediately upstream of, Vpu's initial 5' coding region, which has necessitated the design of oligonucleotide primers specific for each individual HIV-1 isolate (or subtype)...
November 16, 2016: Journal of Virological Methods
https://www.readbyqxmd.com/read/27864718/phosphate-tablets-or-polyethylene-glycol-for-preparation-to-colonoscopy-a-multicentre-non-inferiority-randomized-controlled-trial
#20
Stanislas Chaussade, Christoph Schmöcker, Pierre Toulemonde, Miguel Muñoz-Navas, Valérie O'Mahony, Franck Henri
BACKGROUND: Adequate bowel preparation is a crucial step in colonoscopy procedure and has been identified as the cornerstone of a quality colonoscopy. Polyethylene glycol (PEG) for bowel cleansing still had up to 10 % unprepared colon. AIM: We herein compare efficacy, acceptability, tolerance and safety of sodium phosphate (NaP) tablets and split-dose PEG for bowel cleansing. PATIENTS AND METHODS: A prospective non-inferiority randomized trial was performed and registered on www...
November 18, 2016: Surgical Endoscopy
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