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https://www.readbyqxmd.com/read/29454039/effect-of-long-term-selenium-supplementation-on-mortality-results-from-a-multiple-dose-randomised-controlled-trial
#1
REVIEW
Margaret P Rayman, Kristian Hillert Winther, Roberto Pastor-Barriuso, Frederick Cold, Marianne Thvilum, Saverio Stranges, Eliseo Guallar, Søren Cold
BACKGROUND: Selenium, an essential trace element, is incorporated into selenoproteins with a wide range of health effects. Selenoproteins may reach repletion at a plasma selenium concentration of ~125µg/L, at which point the concentration of selenoprotein P reaches a plateau; whether sustained concentrations higher than this are beneficial, or indeed detrimental, is unknown. OBJECTIVE: In a population of relatively low selenium status, we aimed to determine the effect on mortality of long-term selenium supplementation at different dose levels...
February 14, 2018: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/29454025/early-alteration-of-distribution-and-activity-of-hippocampal-type-1-cannabinoid-receptor-in-alzheimer-s-disease-like-mice-overexpressing-the-human-mutant-amyloid-precursor-protein
#2
Mauro Maccarrone, Antonio Totaro, Alessandro Leuti, Giacomo Giacovazzo, Lucia Scipioni, Dalila Mango, Roberto Coccurello, Robert Nisticò, Sergio Oddi
Besides its involvement in Alzheimer's disease (AD) as precursor of the neurotoxic amyloid peptides, the pathophysiological impact of brain accumulation of amyloid precursor protein (APP) is not yet well understood. Recent studies reported that APP interacts with other membrane proteins, including G protein coupled receptors, affecting their biological functions. Here, we focused on the study of the potential impact of human mutant APP on expression, distribution and activity of type-1 cannabinoid (CB 1 ) receptor in the hippocampus of Tg2576 mice, an AD-like mice model...
February 14, 2018: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/29453701/eanm-guidelines-for-radionuclide-therapy-of-bone-metastases-with-beta-emitting-radionuclides
#3
Daria Handkiewicz-Junak, Thorsten D Poeppel, Lisa Bodei, Cumali Aktolun, Samer Ezziddin, Francesco Giammarile, Roberto C Delgado-Bolton, Michael Gabriel
The skeleton is the most common metastatic site in patients with advanced cancer. Pain is a major healthcare problem in patients with bone metastases. Bone-seeking radionuclides that selectively accumulate in the bone are used to treat cancer-induced bone pain and to prolong survival in selected groups of cancer patients. The goals of these guidelines are to assist nuclear medicine practitioners in: (a) evaluating patients who might be candidates for radionuclide treatment of bone metastases using beta-emitting radionuclides such as strontium-89 ( 89 Sr), samarium-153 ( 153 Sm) lexidronam ( 153 Sm-EDTMP), and phosphorus-32 ( 32 P) sodium phosphate; (b) performing the treatments; and...
February 16, 2018: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29453636/assessment-of-oximetry-based-statistical-classifiers-as-simplified-screening-tools-in-the-management-of-childhood-obstructive-sleep-apnea
#4
Andrea Crespo, Daniel Álvarez, Leila Kheirandish-Gozal, Gonzalo C Gutiérrez-Tobal, Ana Cerezo-Hernández, David Gozal, Roberto Hornero, Félix Del Campo
PURPOSE: A variety of statistical models based on overnight oximetry has been proposed to simplify the detection of children with suspected obstructive sleep apnea syndrome (OSAS). Despite the usefulness reported, additional thorough comparative analyses are required. This study was aimed at assessing common binary classification models from oximetry for the detection of childhood OSAS. METHODS: Overnight oximetry recordings from 176 children referred for clinical suspicion of OSAS were acquired during in-lab polysomnography...
February 16, 2018: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29453418/periodic-reanalysis-of-whole-genome-sequencing-data-enhances-the-diagnostic-advantage-over-standard-clinical-genetic-testing
#5
Gregory Costain, Rebekah Jobling, Susan Walker, Miriam S Reuter, Meaghan Snell, Sarah Bowdin, Ronald D Cohn, Lucie Dupuis, Stacy Hewson, Saadet Mercimek-Andrews, Cheryl Shuman, Neal Sondheimer, Rosanna Weksberg, Grace Yoon, M Stephen Meyn, Dimitri J Stavropoulos, Stephen W Scherer, Roberto Mendoza-Londono, Christian R Marshall
Whole-genome sequencing (WGS) as a first-tier diagnostic test could transform medical genetic assessments, but there are limited data regarding its clinical use. We previously showed that WGS could feasibly be deployed as a single molecular test capable of a higher diagnostic rate than current practices, in a prospectively recruited cohort of 100 children meeting criteria for chromosomal microarray analysis. In this study, we report on the added diagnostic yield with re-annotation and reanalysis of these WGS data ~2 years later...
February 16, 2018: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/29453342/prediction-of-coronary-disease-incidence-by-biomarkers-of-inflammation-oxidation-and-metabolism
#6
Isaac Subirana, Montserrat Fitó, Oscar Diaz, Joan Vila, Albert Francés, Eva Delpon, Juan Sanchis, Roberto Elosua, Daniel Muñoz-Aguayo, Irene R Dégano, Jaume Marrugat
The effect of circulating biomarkers in predicting coronary artery disease (CAD) is not fully elucidated. This study aimed to determine the relationship with CAD and the predictive capacity of nine biomarkers of inflammation (TNF-α, IL-10, IL-6, MCP-1, CRP), oxidation (GHS-Px), and metabolism (adiponectin, leptin, and insulin). This was a case-cohort study, within the REGICOR population-cohorts (North-Eastern Spain), of 105 CAD cases and 638 individuals randomly selected from a cohort of 5,404 participants aged 35-74 years (mean follow-up = 6...
February 16, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29452601/reactive-hyperemia-index-rhi-and-cognitive-performance-indexes-are-associated-with-histologic-markers-of-liver-disease-in-subjects-with-non-alcoholic-fatty-liver-disease-nafld-a-case-control-study
#7
Antonino Tuttolomondo, Salvatore Petta, Alessandra Casuccio, Carlo Maida, Vittoriano Della Corte, Mario Daidone, Domenico Di Raimondo, Rosaria Pecoraro, Roberto Fonte, Anna Cirrincione, Rita Zafonte, Daniela Cabibi, Calogero Cammà, Vito Di Marco, Anna Licata, Franco Magliozzo, Giulio Marchesini, Giovanni Merlino, Antonio Craxì, Antonio Pinto
BACKGROUND: No study evaluated vascular health markers in subjects with non-alcoholic fatty liver disease (NAFLD) through a combined analysis of reactive hyperemia peripheral arterial tonometry (RH-PAT) and arterial stiffness indexes. AIM OF THE STUDY: We aimed to assess whether NAFLD and its histological severity are associated with impairment of arterial stiffness and RH-PAT indexes in a mixed cohort of patients with biopsy-proven NAFLD. MATERIALS AND METHODS: The Kleiner classification was used to grade NAFLD grade...
February 16, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29452423/anti-citrullinated-alpha-enolase-antibodies-interstitial-lung-disease-and-bone-erosion-in-rheumatoid-arthritis
#8
Alessia Alunno, Onelia Bistoni, Federico Pratesi, Giuliana Maria Concetta La Paglia, Ilaria Puxeddu, Paola Migliorini, Roberto Gerli
Objectives: RA is an articular chronic inflammatory disease that in a subgroup of patients can also present with extra-articular manifestations (EAMs). Despite intense investigation on this topic, reliable biomarkers for EAMs are lacking. In recent years several ACPAs, including those targeting anti-citrullinated alpha enolase peptide-1 (anti-CEP-1), have been identified in patients with RA. Data about the ability of anti-CEP-1 to predict the development of erosive disease are confliciting and no evidence concerning their possible association with EAMs in RA is currently available...
February 14, 2018: Rheumatology
https://www.readbyqxmd.com/read/29452413/ferrara-iv
#9
Roberto Ferrari, Paolo Cimaglia
No abstract text is available yet for this article.
February 14, 2018: European Heart Journal
https://www.readbyqxmd.com/read/29452342/neurofilament-light-chain-and-oligoclonal-bands-are-prognostic-biomarkers-in-radiologically-isolated-syndrome
#10
Clara Matute-Blanch, Luisa M Villar, José C Álvarez-Cermeño, Konrad Rejdak, Evgeniy Evdoshenko, Gleb Makshakov, Vladimir Nazarov, Sergey Lapin, Luciana Midaglia, Angela Vidal-Jordana, Jelena Drulovic, Antonio García-Merino, Antonio J Sánchez-López, Eva Havrdova, Albert Saiz, Sara Llufriu, Roberto Alvarez-Lafuente, Ina Schroeder, Uwe K Zettl, Daniela Galimberti, Lluís Ramió-Torrentà, René Robles, Ester Quintana, Harald Hegen, Florian Deisenhammer, Jordi Río, Mar Tintoré, Alex Sánchez, Xavier Montalban, Manuel Comabella
The prognostic role of cerebrospinal fluid molecular biomarkers determined in early pathogenic stages of multiple sclerosis has yet to be defined. In the present study, we aimed to investigate the prognostic value of chitinase 3 like 1 (CHI3L1), neurofilament light chain, and oligoclonal bands for conversion to clinically isolated syndrome and to multiple sclerosis in 75 patients with radiologically isolated syndrome. Cerebrospinal fluid levels of CHI3L1 and neurofilament light chain were measured by enzyme-linked immunosorbent assay...
February 14, 2018: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29452240/the-effect-of-non-anti-tnf-targeting-biologics-and-small-molecules-on-insulin-resistance-in-inflammatory-arthritis
#11
REVIEW
Francesco Ursini, Emilio Russo, Piero Ruscitti, Roberto Giacomelli, Giovambattista De Sarro
Inflammatory arthritides are chronic diseases characterised by an increase in cardiovascular risk, largely attributable to the synergy between high-grade systemic inflammation and an elevated prevalence of traditional cardiovascular risk factors. Amongst the latter, insulin resistance and type 2 diabetes (T2D) play a key position. Previous studies demonstrated a potential insulin-sensiting effect of anti-TNF biologic medications. For converse, less is known about the role of newer biologics or small molecules...
February 13, 2018: Autoimmunity Reviews
https://www.readbyqxmd.com/read/29452054/community-resources-support-adherence-to-treatment-for-childhood-cancer-in-el-salvador
#12
Nuria Rossell, Carmen Salaverria, Angelica Hernandez, Soad Alabi, Roberto Vasquez, Miguel Bonilla, Catherine G Lam, Raul Ribeiro, Ria Reis
OBJECTIVE: In order to reduce nonadherence and treatment abandonment of children with cancer in El Salvador, institutions located nearby the patients' homes were involved to provide support. Methodological approach: Health clinics and municipality offices in the patients' communities were asked to assist families who were not promptly located after missing hospital appointments, or those whose financial limitations were likely to impede continuation of treatment. Data was collected about the number of contacted institutions, the nature of help provided, staff's time investments, and parents' perceptions about the intervention...
February 16, 2018: Journal of Psychosocial Oncology
https://www.readbyqxmd.com/read/29452052/agency-and-fatalism-in-older-appalachian-women-s-information-seeking-about-gynecological-cancer
#13
Emma C Potter, Katherine R Allen, Karen A Roberto
Researchers consider older women in rural Appalachia to have low levels of agency and high levels of fatalism regarding decision making about cancer treatment. Using the life course perspective, we examined older women's agency with information seeking about gynecological cancer. Semistructured interviews with 20 White women living in central Appalachia revealed four trajectories: Surrendering Control, Accepting Death, Self-Care, and Advocacy, each with its own forms of agency. Some women experienced personal transformation, increased self-efficacy, and a passion for community empowerment...
February 16, 2018: Journal of Women & Aging
https://www.readbyqxmd.com/read/29452031/prehospital-cervical-spine-motion-immobilization-versus-spine-motion-restriction
#14
Erik E Swartz, W Steven Tucker, Matthew Nowak, Jason Roberto, Amy Hollingworth, Laura C Decoster, Thomas W Trimarco, Jason P Mihalik
OBJECTIVE: This study aims to evaluate the efficacy of two different spinal immobilization techniques on cervical spine movement in a simulated prehospital ground transport setting. METHODS: A counterbalanced crossover design was used to evaluate two different spinal immobilization techniques in a standardized environment. Twenty healthy male volunteers (age = 20.9 ± 2.2 yr) underwent ambulance transport from a simulated scene to a simulated emergency department setting in two separate conditions: utilizing traditional spinal immobilization (TSI) and spinal motion restriction (SMR)...
February 16, 2018: Prehospital Emergency Care
https://www.readbyqxmd.com/read/29451926/coronally-advanced-flap-with-or-without-subepithelial-connective-tissue-graft-for-the-treatment-of-single-recession-5-year-outcomes-from-a-comparative-study
#15
Luca Francetti, Roberto Weinstein, Silvio Taschieri, Stefano Corbella
Gingival recession can cause an esthetic impairment or dentin hypersensitivity due to root surface exposure to the oral cavity. These conditions may require specific surgical interventions to achieve root coverage. This controlled clinical trial on 20 subjects compared coronally advanced flap (CAF) technique and CAF plus subepithelial connective tissue graft (CTG) for the treatment of single maxillary gingival recession. Recession height (REC) and complete root coverage (CRC) were considered as primary outcomes...
February 16, 2018: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/29451888/ecogeography-of-teosinte
#16
José de Jesús Sánchez González, José Ariel Ruiz Corral, Guillermo Medina García, Gabriela Ramírez Ojeda, Lino De la Cruz Larios, James Brendan Holland, Roberto Miranda Medrano, Giovanni Emmanuel García Romero
Adaptation of crops to climate change has motivated an increasing interest in the potential value of novel traits from wild species; maize wild relatives, the teosintes, harbor traits that may be useful to maize breeding. To study the ecogeographic distribution of teosinte we constructed a robust database of 2363 teosinte occurrences from published sources for the period 1842-2016. A geographical information system integrating 216 environmental variables was created for Mexico and Central America and was used to characterize the environment of each teosinte occurrence site...
2018: PloS One
https://www.readbyqxmd.com/read/29451650/comparison-of-deflection-forces-of-esthetic-archwires-combined-with-ceramic-brackets
#17
Murilo Matias, Marcos Roberto de Freitas, Karina Maria Salvatore de Freitas, Guilherme Janson, Rodrigo Hitoshi Higa, Manoela Fávaro Francisconi
Coated archwires and ceramic brackets have been developed to improve facial esthetics during orthodontic treatment. However, their mechanical behavior has been shown to be different from metallic archwires and brackets. Therefore, the aim of this study was to compare the deflection forces in coated nickel-titanium (NiTi) and esthetic archwires combined with ceramic brackets. Material and Methods Non-coated NiTi (NC), rhodium coated NiTi (RC), teflon coated NiTi (TC), epoxy coated NiTi (EC), fiber-reinforced polymer (FRP), and the three different conventional brackets metal-insert polycrystalline ceramic (MI-PC), polycrystalline ceramic (PC) and monocrystalline ceramic (MC) were used...
2018: Journal of Applied Oral Science: Revista FOB
https://www.readbyqxmd.com/read/29451611/factors-associated-with-hiv-co-infection-in-cases-of-acquired-syphilis-reported-in-a-reference-center-for-sexually-transmitted-diseases-and-aids-in-the-municipality-of-s%C3%A3-o-paulo-brazil-2014
#18
Carla Gianna Luppi, Solange Eduardo Chabu Gomes, Roberto José Carvalho da Silva, Amanda Miyako Ueno, Anna Maria Kamimura Dos Santos, Ângela Tayra, Renata Ferreira Takahashi
OBJECTIVE: to describe sociodemographic and behavioral characteristics and to identify factors associated with human immunodeficiency virus (HIV) co-infection in cases of acquired syphilis reported in a Reference Center for Sexually Transmitted Diseases (STD) and AIDS. METHODS: cross-sectional study with secondary data from a Reference Center for STD and AIDS in the municipality of São Paulo, Brazil, in 2014; the Poisson regression was used to estimate prevalence ratios (PR) and 95% confidence intervals (95%CI)...
2018: Epidemiologia e Servicos de Saude: Revista do Sistema Unico de Saude do Brasil
https://www.readbyqxmd.com/read/29451508/-heart-failure-with-mid-range-ejection-fraction-looking-for-middle-earth
#19
Donato Mele, Giovanni Andrea Luisi, Marianna Nardozza, Roberto Ferrari
The latest guidelines of the European Society of Cardiology have proposed a classification of heart failure based on left ventricular ejection fraction. Three distinct groups have been identified: heart failure with ejection fraction ≥50%, between 40 and 49%, and <40%. This classification has the advantage to be simple but it has been criticized because it is not clear whether the mid-range ejection fraction group is an independent category or just a transition phase between the other two groups. The purpose of this article is to discuss the characteristics and prognosis of mid-range ejection fraction heart failure on the basis of current evidence...
January 2018: Giornale Italiano di Cardiologia
https://www.readbyqxmd.com/read/29451507/-appropriateness-in-cardiology-a-statement-of-the-anmco-veneto-region
#20
Guerrino Zuin, Gianfranco Frigo, Loris Roncon, Aldo Bonso, Emanuele Carbonieri, Fabio Chirillo, Fabio De Conti, Pietro Delise, Alessandro Desideri, Daniele D'Este, Loredano Milani, Roberto Valle, Claudio Bilato
Inappropriate tests are responsible for longer waiting lists, higher economical costs for the National Health System and major clinical risks due to radiation exposure from prescription abuse of diagnostic testing. Clinical inappropriateness frequently derives from poor knowledge of guidelines, "defensive medicine" approach and/or repeat requests of patients and family members. About one third of non-invasive imaging tests are considered inappropriate.In order to define the most appropriate instruments for the follow-up of the most common cardiovascular diseases with the highest risk of inappropriateness, all the cardiologists of the Veneto Region (Italy), along with the local chapters of the main national cardiology societies and general practitioners have been involved by the Regional Section of the Italian Association of Hospital Cardiologists (ANMCO) in several scientific meetings on the following topics: hypertension, chronic ischemic heart disease, valvular heart disease, heart failure, and atrial fibrillation...
January 2018: Giornale Italiano di Cardiologia
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