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https://www.readbyqxmd.com/read/28414953/health-shocks-and-their-long-lasting-impact-on-health-behaviors-evidence-from-the-2009-h1n1-pandemic-in-mexico
#1
Jorge M Agüero, Trinidad Beleche
Worldwide, the leading causes of death could be avoided with health behaviors that are low-cost but also difficult to adopt. We show that exogenous health shocks could facilitate the adoption of these behaviors and provide long-lasting effects on health outcomes. Specifically, we exploit the spatial and temporal variation of the 2009 H1N1 influenza pandemic in Mexico and show that areas with a higher incidence of H1N1 experienced larger reductions in diarrhea-related cases among young children. These reductions continue even three years after the shock ended...
March 31, 2017: Journal of Health Economics
https://www.readbyqxmd.com/read/28412633/relationship-among-color-development-anthocyanin-and-pigment-related-gene-expression-in-crimson-seedless-grapes-treated-with-abscisic-acid-and-sucrose
#2
Daniela Olivares, Carolina Contreras, Victoria Muñoz, Sebastián Rivera, Mauricio González-Agüero, Julio Retamales, Bruno G Defilippi
'Crimson Seedless' is one of the most important table grape varieties in Chile, but under certain environmental conditions, the fruit exhibits inadequate red color development, causing economic losses due to lower product quality. The use of plant growth regulators, such as abscisic acid (ABA) and ethylene, during development increases the anthocyanin content of the skin, improving the color of the berry. Recently, sucrose has been identified as a signaling molecule capable of regulating the expression of genes of the anthocyanin biosynthesis pathway...
April 6, 2017: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/28399611/adenoma-detection-with-blue-water-infusion-colonoscopy-a-randomized-trial
#3
Adriane Lesne, Olivier Rouquette, Sandrine Touzet, Fabien Petit-Laurent, Gwenaelle Tourlonias, Audrey Pasquion, Jérôme Rivory, Guillermo Aguero Garcete, Julien Scanzi, Sylvaine Chalumeau, Christine Chambon-Augoyard, Driffa Moussata, Florence Leger-Nguyen, Stéphane Degeorges, Marion Chauvenet, Thierry Fontanges, Sandrine Baubet, Philippe Brulet, Claire Billioud, Elsa Thimonier, Karine Stroeymeyt-Martin, Benjamin Hamel, Emmanuelle Graillot, Claire Cruiziat, Olivia Scalone, Marc O'Brien, Denis Péré-Vergé, Jean-Christophe Souquet, Jean-Marc Phelip, Laurent Poincloux, Stéphanie Poupon-Bourdy, Angélique Denis, Laurent Magaud, Thierry Ponchon, Mathieu Pioche
Background and aims Colonoscopy is currently the reference method to detect colorectal neoplasia, yet some adenomas remain undetected. The water infusion technique and dying with indigo carmine has shown interesting results for reducing this miss rate. The aim of this study was to compare the adenoma detection rate (adenoma and adenocarcinoma; ADR) and the mean number of adenomas per patient (MAP) for blue-water infusion colonoscopy (BWIC) versus standard colonoscopy. Methods We performed a multicenter, randomized controlled trial in eight units, including patients with a validated indication for colonoscopy (symptoms, familial or personal history, fecal occult blood test positive)...
April 11, 2017: Endoscopy
https://www.readbyqxmd.com/read/28394711/swimming-and-peak-bone-mineral-density-a-systematic-review-and-meta-analysis
#4
Alejandro Gomez-Bruton, Jesús Montero-Marín, Alejandro González-Agüero, Alba Gómez-Cabello, Javier García-Campayo, Luis A Moreno, Jose A Casajús, Germán Vicente-Rodríguez
This meta-analysis aims to determine the effects of regular swimming on bone mineral density (BMD) in young adults (18-30 years). A systematic search was performed in Pubmed, SPORTDiscus and the Cochrane Library from the earliest possible year to March 2016. Swimmers were compared to non-athletic controls (CG) and to high-impact athletes (HIGH). Effect sizes with the Hedges g in random effects models were developed. Fourteen studies met the inclusion criteria and were included in the meta-analyses. Swimmers presented similar BMD values to CG in whole-body (g = -0...
April 10, 2017: Journal of Sports Sciences
https://www.readbyqxmd.com/read/28393981/-migrant-children-and-eating-behavior-cultural-and-health-challenges
#5
Iskra Pavez-Soto, Samuel Durán-Agüero, Macarena Valladares
No abstract text is available yet for this article.
January 2017: Revista Médica de Chile
https://www.readbyqxmd.com/read/28374437/re-impact-of-aspirin-on-trophoblastic-invasion-in-women-with-abnormal-uterine-artery-doppler-at-11-14-weeks-a-randomized-controlled-study-e-scazzocchio-d-oros-d-diaz-j-c-ramirez-m-ricart-e-meler-r-gonz%C3%A3-lez-de-ag%C3%A3-ero-e-gratacos-and-f-figueras-ultrasound-obstet
#6
https://www.readbyqxmd.com/read/28372651/non-invasive-cardiac-output-monitor-validation-study-in-pediatric-cardiac-surgery-patients
#7
Christopher F Tirotta, Richard G Lagueruela, Danielle Madril, Evelio Velis, Jorge Ojito, Daniel Monroe, David Aguero, Marysory Irizarry, John McBride, Robert L Hannan, Redmond P Burke
STUDY OBJECTIVE: To validate a non-invasive cardiac output monitor in pediatric cardiac surgery patients. DESIGN: Prospective trial. SETTING: Operating room. PATIENTS: 20 pediatric cardiac surgery patients ASA physical status 3 and 4. INTERVENTIONS: Aesculon noninvasive cardiac output monitor was used and compared to the cardiac output derived from the Fick equation. Oxygen consumption was measured and blood samples were taken from the arterial line and from the superior and inferior vena cava...
May 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28369791/activation-of-%C3%AE-1a-adrenoceptors-desensitizes-the-rat-aorta-response-to-phenylephrine-through-a-nnos-pathway-a-mechanism-lost-with-aging
#8
Cristina Arce, Diana Vicente, Vanessa Segura, Nicla Flacco, Fermi Montó, Luis Almenar, Jaime Agüero, Joaquín Rueda, Francesc Jiménez-Altayó, Elisabet Vila, Maria Antonia Noguera, Pilar D'Ocon, Maria Dolores Ivorra
BACKGROUND AND PURPOSE: A NO-mediated desensitization of α1 -adrenoceptor (AR) vasoconstrictor response has been reported in different vessels. We investigated the involvement of each α1 -AR subtype and constitutive NOS isoforms and the influence of aging and hypertension in this process. EXPERIMENTAL APPROACH: Wistar and spontaneously hypertensive rats (SHR) of 16, 32, 52 and 72-week-old were used to evaluate the desensitization process. Expression of α1 -AR subtypes, eNOS and nNOS in the rat aorta and left ventricle (LV) were determined...
March 29, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28363114/mechanical-mandible-competence-in-rats-with-nutritional-growth-retardation
#9
Christian Esteban Lezón, Patricia Mabel Pintos, Clarisa Bozzini, Alan Agüero Romero, Patricia Casavalle, Silvia María Friedman, Patricia Mónica Boyer
OBJECTIVE: In order to provide a better understanding of the sympathetic nervous system as a negative regulator of bone status, the aim of the study was to establish the biomechanical mandible response to different doses of a β-adrenergic antagonist such as propranolol (P) in a stress-induced food restriction model of growth retardation. METHODS: Rats were assigned to eight groups: Control (C), C+P3.5 (CP3.5), C+P7 (CP7), C+P14 (CP14), NGR, NGR+P3.5 (NGRP3.5), NGR+P7 (NGRP7) and NGR+P14 (NGRP14)...
March 16, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28360340/route-tesi-main-street-for-msc
#10
EDITORIAL
Jaume Aguero, Manuel Lobo Gonzalez, Kiyotake Ishikawa
No abstract text is available yet for this article.
March 31, 2017: Circulation Research
https://www.readbyqxmd.com/read/28348789/sternal-wound-infection-caused-by-gordonia-bronchialis-identification-by-maldi-tof-ms
#11
Jesús Rodriguez-Lozano, Enrique Pérez-Llantada, Jesús Agüero, Ana Rodríguez-Fernández, Carlos Ruiz de Alegria, Luis Martinez-Martinez, Jorge Calvo
INTRODUCTION: Gordonia spp. infections are uncommon. However, a few clinical cases have been reported in the literature, particularly those involving immunocompromised hosts. Advanced microbiology diagnosis techniques, such as matrix-assisted laser desorption ionization-time of flight MS (MALDI-TOF MS), have been recently introduced in clinical microbiology laboratories in order to improve microbial identification, resulting in better patient management. CASE PRESENTATION: Here, we present a new clinical case of persistent wound infection caused by Gordonia bronchialis in a 64-year-old woman after a mitral valve replacement, using two MALDI-TOF-based systems for identifying this micro-organism...
October 2016: JMM Case Reports
https://www.readbyqxmd.com/read/28343044/a-system-of-containment-to-prevent-oil-spills-from-sunken-tankers
#12
Antonio García-Olivares, Almudena Agüero, Bernd J Haupt, María J Marcos, María V Villar, José L de Pablos
Worldwide tank spills represent 10% of the average annual input of oil in the sea. When such spills arise from wrecks at depth, neutralisation of environmental impacts is difficult to achieve. Extracting oil from sunken tankers is expensive, and, unfortunately, all of the oil cannot be extracted, as the Prestige case demonstrates. We propose an environmentally appropriate, cost-effective and proactive method to stop the long-term problem of leaks from sunken tankers similar to the Prestige. This method confines the wreck with a "sediment" capping of sepiolite mineral that emulates a natural sediment...
March 23, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28342908/intestinal-dendritic-cell-licensing-through-tlr4-is-required-for-oral-tolerance-in-allergic-contact-dermatitis
#13
Feriel Hacini-Rachinel, Mercedes Gomez de Agüero, Reem Kanjarawi, Ludovic Moro-Sibilot, Jean-Benoit Le Luduec, Claire Macari, Gilles Boschetti, Emilie Bardel, Philippe Langella, Bertrand Dubois, Dominique Kaiserlian
BACKGROUND: Induction of oral tolerance to haptens is an efficient way to prevent allergic contact dermatitis (ACD) in mice. Toll-like receptor (TLRs)-mediated sensing of the microbiota contributes to gut homeostasis, yet whether it contributes to induction of oral tolerance has not been documented. OBJECTIVE: We examined whether oral tolerance to the contact sensitizer DNFB depends on microbiota/TLRs and evaluated the role of TLR4 on the tolerogenic function of intestinal dendritic cells (DCs)...
March 22, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28325368/chagas-disease-diagnostic-applications-present-knowledge-and-future-steps
#14
V Balouz, F Agüero, C A Buscaglia
Chagas disease, caused by the protozoan Trypanosoma cruzi, is a lifelong and debilitating illness of major significance throughout Latin America and an emergent threat to global public health. Being a neglected disease, the vast majority of Chagasic patients have limited access to proper diagnosis and treatment, and there is only a marginal investment into R&D for drug and vaccine development. In this context, identification of novel biomarkers able to transcend the current limits of diagnostic methods surfaces as a main priority in Chagas disease applied research...
2017: Advances in Parasitology
https://www.readbyqxmd.com/read/28316061/loss-of-dystrophin-is-associated-with-increased-myocardial-stiffness-in-a-model-of-left-ventricular-hypertrophy
#15
Martín Donato, Bruno Buchholz, Celina Morales, Laura Valdez, Tamara Zaobornyj, Sergio Baratta, Diamela T Paez, Mirian Matoso, Guillermo Vaccarino, Demian Chejtman, Oscar Agüero, Juan Telayna, José Navia, Alejandro Hita, Alberto Boveris, Ricardo J Gelpi
Transition from compensated to decompensated left ventricular hypertrophy (LVH) is accompanied by functional and structural changes. Here, the aim was to evaluate dystrophin expression in murine models and human subjects with LVH by transverse aortic constriction (TAC) and aortic stenosis (AS), respectively. We determined whether doxycycline (Doxy) prevented dystrophin expression and myocardial stiffness in mice. Additionally, ventricular function recovery was evaluated in patients 1 year after surgery. Mice were subjected to TAC and monitored for 3 weeks...
March 18, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/28296565/maternal-microbiota-and-antibodies-as-advocates-of-neonatal-health
#16
Stephanie C Ganal-Vonarburg, Tobias Fuhrer, Mercedes Gomez de Agüero
Mammalian body surfaces are inhabited by vast numbers of microbes, the commensal microbiota, which help the host to digest food, provide nutrients, and mature its immune system. For a long time, postnatal colonization was believed to be the main stimulus for microbial-induced immune development. Using a model of reversible colonization of germ-free mice during gestation, we recently showed that the microbial shaping of the neonatal immune system begins even before birth through molecular signals derived from the microbiota of the mother...
March 1, 2017: Gut Microbes
https://www.readbyqxmd.com/read/28272998/assessing-fat-mass-of-adolescent-swimmers-using-anthropometric-equations-a-dxa-validation-study
#17
Gabriel Lozano-Berges, Alejandro Gómez-Bruton, Ángel Matute-Llorente, Cristina Julián-Almárcegui, Alba Gómez-Cabello, Alejandro González-Agüero, José A Casajús, Germán Vicente-Rodríguez
PURPOSE: The aim of the present study was to determine which of the published anthropometric equations is the most appropriate to estimate body-fat percentage (BF%) in adolescent swimmers. METHOD: Eighty-eight swimmers (45 boys, 43 girls) participated in this study. Following the recommendations of the International Society of the Advancement of Kinanthropometry, biceps, triceps, subscapular, iliac-crest, supraspinale, front-thigh, and medial calf skinfold thicknesses were measured...
March 8, 2017: Research Quarterly for Exercise and Sport
https://www.readbyqxmd.com/read/28237397/sox17-regulates-cholangiocyte-differentiation-and-acts-as-a-tumor-suppressor-in-cholangiocarcinoma
#18
Maite Merino-Azpitarte, Elisa Lozano, María J Perugorria, Aitor Esparza-Baquer, Oihane Erice, Álvaro Santos-Laso, Colm J O'Rourke, Jesper B Andersen, Raúl Jiménez-Agüero, Adelaida Lacasta, Mauro D'Amato, Óscar Briz, Nidhi Jalan-Sakrikar, Robert C Huebert, Kristen M Thelen, Sergio A Gradilone, Ana M Aransay, José L Lavín, Maite G Fernández-Barrena, Ander Matheu, Marco Marzioni, Gregory J Gores, Luis Bujanda, José J G Marin, Jesús M Banales
BACKGROUND & AIMS: Cholangiocarcinoma (CCA) is a biliary malignancy linked to genetic and epigenetic abnormalities, such as hypermethylation of SOX17 promoter. Here, the role of SOX17 in cholangiocyte differentiation and cholangiocarcinogenesis was studied. METHODS: SOX17 expression/function was evaluated along the differentiation of human induced pluripotent stem cells (iPSC) into cholangiocytes, in the dedifferentiation process of normal human cholangiocytes (NHC) in culture and in cholangiocarcinogenesis...
February 22, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28188668/hiv-infected-liver-transplant-recipients-with-incidental-hepatocellular-carcinoma-a-prospective-multicenter-nationwide-cohort-study
#19
Fernando Agüero, Alejandro Forner, Andrés Valdivieso, Marino Blanes, Rafael Barcena, Christian Manzardo, Antoni Rafecas, Lluis Castells, Manuel Abradelo, Pilar Barrera-Baena, Luisa González-Diéguez, Magdalena Salcedo, Trinidad Serrano, Miguel Jiménez-Pérez, José Ignacio Herrero, Mikel Gastaca, Victoria Aguilera, Juan Fabregat, Santos Del Campo, Itxarone Bilbao, Carlos Jiménez Romero, Asunción Moreno, Antoni Rimola, José M Miro
There is a lack of data on incidental hepatocellular carcinoma (iHCC) in the setting of liver transplantation (LT) in HIV infected patients. This study aims to describe the frequency, histopathological characteristics and outcomes of HIV-infected LT recipients with iHCC from a Spanish, multicenter cohort in comparison with a matched cohort of LT patients without HIV infection. Fifteen (6%) out of 271 patients with HIV infection who received LT in Spain from 2002-2012 and 38 (5%) out of the 811 HIV-uninfected counterparts presented iHCC in liver explants (p=0...
February 11, 2017: Liver Transplantation
https://www.readbyqxmd.com/read/28188434/bloodless-reperfusion-with-the-oxygen-carrier-hboc-201-in-acute-myocardial-infarction-a-novel-platform-for-cardioprotective-probes-delivery
#20
Jose M García-Ruiz, Carlos Galán-Arriola, Rodrigo Fernández-Jiménez, Jaume Aguero, Javier Sánchez-González, Ana García-Alvarez, Mario Nuno-Ayala, Gregory P Dubé, Zafiris Zafirelis, Gonzalo J López-Martín, Juan A Bernal, Enrique Lara-Pezzi, Valentín Fuster, Borja Ibáñez
Reperfusion, despite being required for myocardial salvage, is associated with additional injury. We hypothesize that infarct size (IS) will be reduced by a period of bloodless reperfusion with hemoglobin-based oxygen carriers (HBOC) before blood-flow restoration. In the pig model, we first characterized the impact of intracoronary perfusion with a fixed volume (600 ml) of a pre-oxygenated acellular HBOC, HBOC-201, on the healthy myocardium. HBOC-201 was administered through the lumen of the angioplasty balloon (i...
March 2017: Basic Research in Cardiology
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