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2018: Emergencias: Revista de la Sociedad Española de Medicina de Emergencias
Alessandro Antônio Costa Pereira, Christian Barros Ferreira, João Adolfo Costa Hanemann, Livia Maris Ribeiro Paranaiba, Patricia Peres Iucif Pereira, Carla Isabelly Rodrigues-Fernandes, Celeste Sánchez-Romero, Oslei Paes de Almeida, Felipe Paiva Fonseca
Lymphomatoid granulomatosis (LYG) is a rare B-cell lymphoproliferative disorder driven by Esptein-Barr virus (EBV) that most commonly affects the lungs, although extra pulmonary sites like the central nervous system, skin, liver and kidney can also be involved. It is microscopically characterized by an angiocentric and angiodestructive growth pattern, predominantly composed by small T-cells, although a smaller population of atypical large B-cells is considered the true neoplastic component. Oral cavity involvement of LYG has rarely been described and the diagnosis of this neoplasm is very difficult...
March 14, 2018: Head and Neck Pathology
Daniela Pochmann, Pâmela Krause Peccin, Ivy Reichert Vital da Silva, Gilson Pires Dorneles, Alessandra Peres, Simone Nique, Vera Striebel, Viviane Rostirola Elsner
The study aimed to compare the basal plasma levels of inflammatory markers (MCP-1, IL-1ra and IL-1β) in Parkinson Disease group (PDG) with control healthy subjects (control group, CG), as well to investigate the acute and chronic effects of an aquatic physiotherapy program on these biomarkers in PDG. Firstly, a rest blood sampling was taken from antecubital vein of the PD and CG. After, the PD individuals were submitted to a supervisioned aquatic physiotherapy program during 1 month, twice a week (60 min/session)...
March 11, 2018: Neuroscience Letters
Geórgia Alcântara Alencar Melo, Andrea Bezerra Rodrigues, Mariana Alves Firmeza, Alex Sandro de Moura Grangeiro, Patrícia Peres de Oliveira, Joselany Áfio Caetano
OBJECTIVE: to evaluate the therapeutic effect of music on anxiety and vital parameters in patients with chronic kidney disease when compared to patients receiving conventional care in hemodialysis clinics. METHOD: randomized clinical trial conducted in three renal replacement therapy clinics. Sixty people with chronic kidney disease undergoing hemodialysis were randomly allocated to an experimental group and a control group, 30 persons per group). State anxiety was evaluated in both groups by the State-Trait Anxiety Inventory...
March 8, 2018: Revista Latino-americana de Enfermagem
Pol Solé-Navais, Judith Salat-Batlle, Pere Cavallé-Busquets, Joan Fernandez-Ballart, Per M Ueland, Mónica Ballesteros, Gemma Ornosa-Martín, Montserrat Inglès-Puig, Jose M Colomina, Michelle M Murphy
Background: Periconception folic acid supplementation is widespread, but how it interacts with cobalamin status is rarely considered. Objective: The aim of this study was to investigate whether first-trimester folate-cobalamin interactions affect pregnancy cobalamin status, hematologic variables, and pregnancy outcomes. Design: In the longitudinal Reus-Tarragona Birth Cohort study from <12 gestational weeks throughout pregnancy, fasting plasma and red blood cell (RBC) folate, plasma cobalamin, holotranscobalamin (holoTC), methylmalonic acid (MMA), total homocysteine (tHcy), hemoglobin, mean cell volume (MCV), postglucose-load serum glucose, gestational hypertension, gestational age at birth, and birth weight were recorded in 563 participants...
February 1, 2018: American Journal of Clinical Nutrition
Pengyu Yang, Huafei Zou, Candy Lee, Avinash Muppidi, Elizabeth Chao, Qiangwei Fu, Xiaozhou Luo, Danling Wang, Peter G Schultz, Weijun Shen
Glucagon-like peptide 2 (GLP-2) is a hormone that has been shown to stimulate intestinal growth and attenuate intes-tinal inflammation. Despite being efficacious in a variety of animal models of disease, its therapeutic potential is ham-pered by the short half-life in vivo. We now describe a highly potent, stapled long-acting GLP-2 analog, Peptide 10, that has a more than 10-fold longer half-life than teduglutide and improved intestinotrophic and anti-inflammatory effects in mouse models of DSS-induced colitis...
March 12, 2018: Journal of Medicinal Chemistry
Aline Souza Pagnussat, Ana F R Kleiner, Carlos R M Rieder, Anapaula Frantz, Jaira Ehlers, Camila Pinto, Gilson Dorneles, Carlos Alexandre Netto, Alessandra Peres, Manuela Galli
BACKGROUND: The decrease of Brain-Derived Neurotrophic Factor (BDNF) serum levels has been related to the pathophysiology of several neurodegenerative diseases as well as to neural plasticity and rehabilitation. Automated Mechanical Peripheral Stimulation (AMPS) has been investigated as a complementary therapy for Parkinson Disease (PD). OBJECTIVES: (1) to investigate the effects of AMPS on BDNF and Cortisol serum levels of subjects with PD; (2) to evidence the interplay between BDNF and Cortisol serum levels and the functional mobility improvement after AMPS treatment...
2018: Restorative Neurology and Neuroscience
Josep Montserrat-Capdevila, María Asunción Seminario, Pere Godoy, Josep Ramon Marsal, Marta Ortega, Jesús Pujol, Maria Teresa Castañ, Miquel Alsedà, Àngels Betriu, Albert Lecube, Manel Portero, Francisco Purroy, José Manuel Valdivielso, Ferran Barbé
BACKGROUND AND OBJECTIVE: The magnitude of undiagnosed COPD in our population with cardiovascular risk factors (CVRF) is unknown. The objective of this study was to estimate the prevalence of undiagnosed COPD and its specific characteristics in a population with CVRF. MATERIALS AND METHODS: Study the prevalence of COPD in patients with CVRF. Spirometry was performed between 01/01/2015 and 12/31/2016 and the percentage of patients with COPD, who had not previously been diagnosed, was determined...
March 7, 2018: Medicina Clínica
Silvia Perés Wingeyer, Federico Aranda, Sebastián Udry, José Latino, Gabriela de Larrañaga
BACKGROUND AND OBJECTIVES: Thrombophilia might increase the risk of suffering from obstetric complications by adversely affecting the normal placental vascular function. Our aim was to study the distributions of five thrombosis-associated genetic variants: factor V Leiden, prothrombin G20210A, -675 4G/5G PAI-1, 10034C/T gamma fibrinogen and 7872C/T factor XI and the frequencies of the deficiencies of protein C, S and antithrombin in Argentinian patients with recurrent pregnancy loss (RPL) and, therefore, to analyse their association with the risk and timing of RPL and the risk of suffering other vascular obstetric pathologies...
March 6, 2018: Medicina Clínica
Frida Román, Pere Colomer, Yolanda Calventus, John M Hutchinson
Two different commercial hyperbranched poly(ethyleneimine)s (HBPEI), with molecular weights (MW) of 800 and 25,000 g/mol, and denoted as PEI800 and PEI25000, respectively, as well as the mixtures with a Diglycidyl Ether of Bisphenol-A (DGEBA) epoxy resin, have been studied using thermal analysis techniques (DSC, TGA), dielectric relaxation spectroscopy (DRS), and dynamic mechanical analysis (DMA). Only a single glass transition is observed in these mixtures by DSC. DRS of the HBPEIs shows three dipolar relaxations: γ, β, and α...
March 9, 2018: Materials
Ana Luiza Miranda Silva Dias, Fabiana Higashi, Ana Lúcia M Peres, Pricilla Cury, Edvan de Queiroz Crusoé, Vânia Tietsche de Moraes Hungria
INTRODUCTION: The estimated involvement of the central nervous system in patients with multiple myeloma is rare at about 1%. The infiltration can be identified at the time multiple myeloma is diagnosed or during its progression. However, it is more common in refractory disease or during relapse. METHODS: This retrospective cohort study reviewed data from medical records of patients followed up at the Gammopathy Outpatient Clinic of Santa Casa de Misericórdia de São Paulo from January 2008 to December 2016...
January 2018: Revista Brasileira de Hematologia e Hemoterapia
Carolina Bonet Bub, Isabel Nagle Dos Reis, Maria Giselda Aravechia, Leandro Dinalli Santos, Eduardo Peres Bastos, José Mauro Kutner, Lilian Castilho
INTRODUCTION: Pre-transfusion tests, essential for the release of blood components, may be affected by drugs. Monoclonal antibodies represent a class of medications increasingly used in the clinical practice, with anti-CD38 monoclonal antibodies (daratumumab) being a promising resource in the treatment of refractory myeloma. This monoclonal antibody recognizes CD38 in myeloma cells and interferes with pre-transfusion tests by causing panreactivity in indirect antiglobulin tests thereby clinically masking alloantibodies...
January 2018: Revista Brasileira de Hematologia e Hemoterapia
Gessica Araujo Franco, Rogerio Fonseca Guimaraes Peres, Cicero Fleury Guedes Martins, Sydney Taylor Reese, Jose Luiz Moraes Vasconcelos, Ky Garrett Pohler
Pregnancy loss is a major contributing factor to reproductive inefficiency in both the beef and dairy industries. Sires can have a significant influence on the amount of pregnancy loss; however, this relationship is still poorly investigated. The primary objective of this study was to identify sires associated with high or low incidence of pregnancy loss (between d 30 and 100 of gestation) and investigate their effect on concentration of circulating pregnancy-associated glycoproteins (PAGs). Postpartum multiparous Nelore cows were inseminated artificially at a fixed time (FTAI, d 0) after synchronization of ovulation...
March 6, 2018: Journal of Animal Science
Sheik Saleem Pasha, Leena Fageria, Clàudia Climent, Nigam P Rath, Pere Alemany, Rajdeep Chowdhury, Aniruddha Roy, Inamur Rahaman Laskar
Advanced biomedical research has established that cancer is a multifactorial disorder which is highly heterogeneous in nature and responds differently to different treatment modalities, due to which constant monitoring of therapy response is becoming extremely important. To accomplish this, different theranostic formulations have been evaluated. However, most of them are found to suffer from several limitations extending from poor resolution, radiation damage, to high costs. In order to develop a better theranostic modality, we have designed and synthesized a novel platinum(ii)-based 'aggregation induced emission' (AIE) molecule (named BMPP-Pt) which showed strong intra-cellular fluorescence and also simultaneously exhibited potent cytotoxic activity...
March 8, 2018: Dalton Transactions: An International Journal of Inorganic Chemistry
Petr Dubový, Ilona Klusáková, Ivana Hradilová-Svíženská, Marek Joukal, Pere Boadas-Vaello
Peripheral nerve injuries (PNIs) may result in cellular and molecular changes in supraspinal structures possibly involved in neuropathic pain (NPP) maintenance. Activated glial cells in specific supraspinal subregions may affect the facilitatory role of descending pathways. Sterile chronic compression injury (sCCI) and complete sciatic nerve transection (CSNT) in rats were used as NPP models to study the activation of glial cells in the subregions of periaqueductal gray (PAG) and rostral ventromedial medulla (RVM)...
2018: Frontiers in Cellular Neuroscience
Francois Laurens, Maria José Aranzana, Pere Arus, Daniele Bassi, Marco Bink, Joan Bonany, Andrea Caprera, Luca Corelli-Grappadelli, Evelyne Costes, Charles-Eric Durel, Jehan-Baptiste Mauroux, Hélène Muranty, Nelson Nazzicari, Thierry Pascal, Andrea Patocchi, Andreas Peil, Bénédicte Quilot-Turion, Laura Rossini, Alessandra Stella, Michela Troggio, Riccardo Velasco, Eric van de Weg
Despite the availability of whole genome sequences of apple and peach, there has been a considerable gap between genomics and breeding. To bridge the gap, the European Union funded the FruitBreedomics project (March 2011 to August 2015) involving 28 research institutes and private companies. Three complementary approaches were pursued: (i) tool and software development, (ii) deciphering genetic control of main horticultural traits taking into account allelic diversity and (iii) developing plant materials, tools and methodologies for breeders...
2018: Horticulture Research
Sandra Manzanares-Laya, Oleguer Parés-Badell, Pilar Gorrindo, Pere Simón, Miriam Ros, Anna de Andrés, Núria López Segura, Sonia Brió Sanagustín, Anna Vilella, Carlos Rodrigo Gonzalo de Liria, Àngels Orcau, Joan A Caylà
INTRODUCTION AND OBJECTIVE: The purpose of this study was to describe the evolution of meningococcal disease (MD) in the city of Barcelona between 1988 and 2015 and to assess the impact of the vaccine against serogroup C. MATERIALS AND METHODOLOGY: The evolution of MD and by serogroup was analysed using the information included in the mandatory notification diseases registry. Incidences of all serogroups between the periods of before and after the implementation of the serogroup C vaccine in 2000 were compared...
March 1, 2018: Medicina Clínica
Ludmila Ferreira de Almeida Fiuza, Raiza Brandão Peres, Marianne Rocha Simões-Silva, Patricia Bernardino da Silva, Denise da Gama Jaen Batista, Cristiane França da Silva, Aline Nefertiti Silva da Gama, Tummala Rama Krishna Reddy, Maria de Nazaré Correia Soeiro
American trypanosomiasis or Chagas disease (CD) is a vector borne pathology caused by the parasite Trypanosoma cruzi (T. cruzi), which remains a serious global health problem. The current available treatment for CD is limited to two nitroderivatives with limited efficacy and several side effects. The rational design of ergosterol synthetic route inhibitors (e.g. CYP51 inhibitors) represents a promising strategy for fungi and trypanosomatids, exhibiting excellent anti-T.cruzi activity in pre-clinical assays...
February 23, 2018: European Journal of Medicinal Chemistry
Bo Wang, Wen Li, Ji-Hua Zhou, Bei Li, Wei Zhang, Wei-Hong Yang, Hong Pan, Li-Xia Wang, C Thomas Bock, Zheng-Li Shi, Yun-Zhi Zhang, Xing-Lou Yang
Hepatitis E virus (HEV) is the prototype of the family Hepeviridae and the causative agent of common acute viral hepatitis. Genetically diverse HEV-related viruses have been detected in a variety of mammals and some of them may have zoonotic potential. In this study, we tested 278 specimens collected from seven wild small mammal species in Yunnan province, China, for the presence and prevalence of orthohepevirus by broad-spectrum reverse transcription (RT)-PCR. HEV-related sequences were detected in two rodent species, including Chevrier's field mouse (Apodemus chevrieri, family Muridae) and Père David's vole (Eothenomys melanogaster, family Cricetidae), with the infection rates of 29...
March 2, 2018: Virologica Sinica
Volker Schulze, Yingfeng Lin, Athanasios Karathanos, Maximilian Brockmeyer, Tobias Zeus, Amin Polzin, Stefan Perings, Malte Kelm, Georg Wolff
BACKGROUND: Previous randomized controlled trials (RCT) failed to demonstrate benefits of patent foramen ovale (PFO) closure (PFO-C) over medical therapy (MT) for secondary prevention of cryptogenic ischemic stroke. Three recently published RCTs, however, turned out positive for PFO-C and warrant an updated meta-analysis. METHODS: Data from all available RCTs on PFO-C vs. MT for secondary prevention of cryptogenic ischemic stroke up until October 2017 were abstracted and analyzed in a comprehensive meta-analysis...
March 2, 2018: Clinical Research in Cardiology: Official Journal of the German Cardiac Society
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