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https://www.readbyqxmd.com/read/28078526/effectiveness-and-safety-of-entecavir-or-tenofovir-in-a-spanish-cohort-of-chronic-hepatitis-b-patients-validation-of-the-page-b-score-to-predict-hepatocellular-carcinoma
#1
Mar Riveiro-Barciela, David Tabernero, José L Calleja, Sabela Lens, María L Manzano, Francisco Gea Rodríguez, Javier Crespo, Belén Piqueras, Juan M Pascasio, Carmen Comas, Maria L Gutierrez, Alberto Aguirre, Emilio Suárez, Javier García-Samaniego, Miguel Rivero, Doroteo Acero, Miguel Fernandez-Bermejo, Diego Moreno, Pilar Sánchez-Pobre, Beatriz de Cuenca, J J Moreno-Palomares, Rafael Esteban, Maria Buti
BACKGROUND: Long-term antiviral therapy has resulted in viral suppression and biochemical response in chronic hepatitis B, although the risk of hepatocellular carcinoma has not been abolished. The Page-B score could be useful to estimate the probability of HCC. AIMS: To analyze the effectiveness and safety of entecavir or tenofovir for more than 4 years and the usefulness of Page-B score in the real-world setting. METHODS: Analysis of Caucasian chronic hepatitis B subjects treated with entecavir or tenofovir from the prospective, multicenter database CIBERHEP...
January 11, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28077577/extracellular-microrna-signature-of-human-helper-t-cell-subsets-in-health-and-autoimmunity
#2
Anna Torri, Donatella Carpi, Elisabetta Bulgheroni, Maria-Cristina Crosti, Monica Moro, Paola Gruarin, Riccardo L Rossi, Grazisa Rossetti, Dolores Di Vizio, Mirjam Hoxha, Valentina Bollati, Cristina Gagliani, Carlo Tacchetti, Moira Paroni, Jens Geginat, Laura Corti, Luigia Venegoni, Emilio Berti, Massimiliano Pagani, Giuseppe Matarese, Sergio Abrignani, Paola de Candia
Upon TCR stimulation, CD4+ T lymphocytes release extracellular vesicles (EVs) containing microRNAs. However, no data are available on whether human CD4+ T cell subsets release EVs containing different pattern of microRNAs. The present work aimed at filling this gap by assessing the microRNA content in EVs released upon in vitro TCR stimulation of Th1, Th17 and T regulatory (Treg) cells. Our results indicate that EVs released by Treg cells are significantly different compared to those released by the other subsets...
January 11, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28076877/ultrasound-imaging-for-ovarian-and-deep-infiltrating-endometriosis
#3
Caterina Exacoustos, Errico Zupi, Emilio Piccione
The main challenges of imaging for endometriosis are the detection of nonovarian disease and the evaluation of the extension of the disease into pelvic structures. Transvaginal ultrasonography (TVS) has been proposed as the first-line imaging technique because it allows extensive exploration of the pelvis. The "typical" endometrioma is a unilocular cyst with homogeneous low-level echogenicity (ground glass echogenicity) of the cyst fluid. The use of color Doppler helps avoid classifying malignancies as endometriomas, defining the presence of vascular flow in papillations...
January 11, 2017: Seminars in Reproductive Medicine
https://www.readbyqxmd.com/read/28076484/an-innovative-ex-vivo-model-for-rapid-change-of-the-papilla-for-teaching-advanced-endoscopic-retrograde-cholangiopancreatography-procedures
#4
Everson L A Artifon, Thaisa S Nakadomari, Leandro Y Kashiwagui, Emilio A Belmonte, Cláudio R Solak, Spencer Cheng, Carlos K Furuya, Jose P Otoch
Background: Models for endoscopic retrograde cholangiopancreatography training allow practice with an expert feedback and without risks. A method to rapidly exchange the papilla can be time saving and accelerate the learning curve. Aim: To demonstrate a newly method of rapid exchange papilla in ex-vivo models to teach retrograde cholangiopancreatography advanced procedures. Methods: A new model of ex-vivo papilla was developed in order to resemble live conditions of procedures as cannulation, papilotomy or fistula-papilotomy, papiloplasty, biliary dilatation, plastic and metallic stentings...
November 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
https://www.readbyqxmd.com/read/28075531/three-dimensional-imaging-flow-cytometry-through-light-sheet-fluorescence-microscopy
#5
REVIEW
Emilio J Gualda, Hugo Pereira, Gabriel G Martins, Rui Gardner, Nuno Moreno
Flow cytometry is the tool of choice for high-speed acquisition and analysis of large cell populations, with the tradeoff of lacking intracellular spatial information. Although in the last decades flow cytometry systems that can actually acquire two-dimensional spatial information were developed, some of the limitations remained though, namely constrains related to sample size and lack of depth or dynamic information. The combination of fluidics and light-sheet illumination has the potential to address these limitations...
January 11, 2017: Cytometry. Part A: the Journal of the International Society for Analytical Cytology
https://www.readbyqxmd.com/read/28075509/complexation-and-electronic-communication-between-corannulene-based-buckybowls-and-a-curved-truxene-ttf-donor
#6
Maria Gallego, Joaquin Calbo, Rafael M Krick-Calderon, Paula Pla, Ya-Chu Hsieh, Emilio Manuel Pérez, Yao-Ting Wu, Enrique Orti, Dirk M Guldi, Nazario Martin
The association behavior of an electron-donating, bowl-shaped, truxene-based tetrathiafulvalene (truxTTF) with two corannulene-based fullerene fragments -C32H12 and C38H14- is investigated in several solvents. Formation of 1:1 complexes is followed by absorption titrations and complemented by density functional theory (DFT) calculations. The binding constants are in the range of log Ka 2.9-3.5. DFT calculations reveal that the conformation in which the 1,3-dithiole ring of truxTTF is placed inside the concave cavity of the corannulene derivative is the most stable arrangement...
January 11, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28074480/clonal-reticulohistiocytosis-of-the-skin-and-bone-marrow-associated-with-systemic-mastocytosis-and-acute-myeloid-leukaemia
#7
Nicola Fusco, Arturo Bonometti, Claudia Augello, Sonia Fabris, Leonardo Boiocchi, Stefano Fiori, Denise Morotti, Nicola Fracchiolla, Emilio Berti, Umberto Gianelli
AIMS: The aims of this study were to define whether diffuse cutaneous reticulohistiocytosis could be underpinned by somatic genetic alterations and represent precursor to more aggressive forms of disease. METHODS AND RESULTS: A 59-year-old man with diffuse cutaneous reticulohistiocytosis, experienced bone marrow localisation of the disease, with associated systemic mastocytosis and acute myeloid leukaemia. Cytogenetic analyses of the bone marrow aspirate revealed the presence of a derivative chromosome giving rise to a partial trisomy of chromosome 1q and a partial monosomy of chromosome 9q...
January 11, 2017: Histopathology
https://www.readbyqxmd.com/read/28073977/the-effects-of-a-modified-hot-water-treatment-on-anastrepha-ludens-diptera-tephritidae-infested-mango
#8
Emilio Hernández, Marysol Aceituno-Medina, Jorge Toledo, Bigail Bravo, José Caro-Corrales, Pablo Montoya, Robert Mangan
The Mexican fruit fly, Anastrepha ludens (Loew), is a quarantine pest in mango (Mangifera indica L.) that can be controlled by using a hot water treatment (HWT). This treatment is normally followed by a 30-min hydrocooling (HYC) process that reduces the negative effects that the treatment has on fruit quality. However, if hot water-treated fruits are immediately immersed in water at 21 °C, the survival rate of third-instar A. ludens may be increased. The current approved treatment protocol states that if HYC is used, then treated fruit should undergo an additional 10-min HWT or on platform for 30 min before HYC...
January 10, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28073196/mri-us-fusion-prostate-biopsy-our-initial-experience
#9
Vito Lacetera, Bernardo Cervelli, Antonio Cicetti, Giuliana Gabrielloni, Michele Montesi, Roberto Morcellini, Gianni Parri, Emilio Recanatini, Gianluca Giglioni, Andrea Benedetto Galosi, Valerio Beatrici
AIM: The objective of this study is to present our initial experience with magnetic resonance imaging/ultrasound (MRI/US) fusion biopsy using the Koelis Trinity device after the first consecutive 59 patients. MATERIALS AND METHODS: 59 consecutive patients with suspected prostate cancer (PCA) underwent prostate biopsy using Trinity Koelis® (Koelis, Grenoble, France). We divided the patients into 2 groups: patients with a previous negative mapping underwent to a MRI/US fusion re-biopsy (Group A); and biopsy-naïve patients who underwent to a first stereotactic 3-D mapping of the prostate (Group B)...
December 30, 2016: Archivio Italiano di Urologia, Andrologia
https://www.readbyqxmd.com/read/28068980/use-of-information-and-communication-technology-and-retention-of-health-workers-in-rural-post-war-conflict-northern-uganda-findings-from-a-qualitative-study
#10
Walter Onen Yagos, Geoffrey Tabo Olok, Emilio Ovuga
BACKGROUND: Information and communication technologies have become a vital infrastructural asset for use in the retention of rural health workers. However, little is known about the potential influence of ICT use, perceptions of health workers on ICT in healthcare delivery, and contribution of ICT to health care providers' retention in rural and remote areas in rural post-war and conflict situations of northern Uganda. METHODS: Data from interviews were transcribed, coded and thematically analysed...
January 10, 2017: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/28067009/one-step-3d-tv-hysterosalpingo-foam-sonography-3d-tv-hyfosy-confirmation-test-for-essure%C3%A2-follow-up-a-multicenter-study
#11
Brunella Zizolfi, Lucia Lazzeri, Mario Franchini, Attilio Di Spiezio Sardo, Carmine Nappi, Emilio Piccione, Caterina Exacoustos
OBJECTIVE: To evaluate the feasibility and accuracy of a three-dimensional-transvaginal-hysterosalpingo-contrast-sonography using the new dedicated contrast-enhanced gel foam (3D-TV-HyFoSy) to assess the position of the tubal sterilization Essure® devices and consequent tubal occlusion in patients who underwent Essure® hysteroscopic tubal sterilization. METHODS: This multicenter study was prospectively conducted from June 2012 to July 2014 in four italian centers and included 50 women who underwent hysteroscopic Essure® microinsert placement, for a total of 95 tubes...
January 9, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28065781/ischemic-brain-injury-new-insights-on-the-protective-role-of-melatonin
#12
REVIEW
Eva Ramos, Paloma Patiño, Russel J Reiter, Emilio Gil-Martín, José Marco-Contelles, Esther Parada, Cristobal de Los Rios, Alejandro Romero, Javier Egea
Stroke represents one of the most common causes of brain's vulnerability for many millions of people worldwide. The plethora of physiopathological events associated with brain ischemia are regulate through multiple signaling pathways leading to the activation of oxidative stress process, Ca(2+) dyshomeostasis, mitochondrial dysfunction, proinflammatory mediators, excitotoxicity and/or programmed neuronal cell death. Understanding this cascade of molecular events is mandatory in order to develop new therapeutic strategies for stroke...
January 6, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28065651/nitrate-reductase-regulates-plant-nitric-oxide-homeostasis
#13
REVIEW
Alejandro Chamizo-Ampudia, Emanuel Sanz-Luque, Angel Llamas, Aurora Galvan, Emilio Fernandez
Nitrate reductase (NR) is a key enzyme for nitrogen acquisition by plants, algae, yeasts, and fungi. Nitrate, its main substrate, is required for signaling and is widely distributed in diverse tissues in plants. In addition, NR has been proposed as an important enzymatic source of nitric oxide (NO). Recently, NR has been shown to play a role in NO homeostasis by supplying electrons from NAD(P)H through its diaphorase/dehydrogenase domain both to a truncated hemoglobin THB1, which scavenges NO by its dioxygenase activity, and to the molybdoenzyme NO-forming nitrite reductase (NOFNiR) that is responsible for NO synthesis from nitrite...
January 5, 2017: Trends in Plant Science
https://www.readbyqxmd.com/read/28064117/differential-proteomic-and-oxidative-profiles-unveil-dysfunctional-protein-import-to-adipocyte-mitochondria-in-obesity-associated-aging-and-diabetes
#14
María Gómez-Serrano, Emilio Camafeita, Juan A López, Miguel A Rubio, Irene Bretón, Inés García-Consuegra, Eva García-Santos, Jesús Lago, Andrés Sánchez-Pernaute, Antonio Torres, Jesús Vázquez, Belén Peral
Human age-related diseases, including obesity and type 2 diabetes (T2DM), have long been associated to mitochondrial dysfunction; however, the role for adipose tissue mitochondria in these conditions remains unknown. We have tackled the impact of aging and T2DM on adipocyte mitochondria from obese patients by quantitating not only the corresponding abundance changes of proteins, but also the redox alterations undergone by Cys residues thereof. For that, we have resorted to a high-throughput proteomic approach based on isobaric labeling, liquid chromatography and mass spectrometry...
December 18, 2016: Redox Biology
https://www.readbyqxmd.com/read/28062257/liraglutide-prevents-cognitive-decline-in-a-rat-model-of-streptozotocin-induced-diabetes-independently-from-its-peripheral-metabolic-effects
#15
Caterina Palleria, Antonio Leo, Francesco Andreozzi, Rita Citraro, Michelangelo Iannone, Rosangela Spiga, Giorgio Sesti, Andrew Constanti, Giovambattista De Sarro, Franco Arturi, Emilio Russo
Diabetes has been identified as a risk factor for cognitive dysfunctions. Glucagone like peptide 1 (GLP-1) receptor agonists have neuroprotective effects in preclinical animal models. We evaluated the effects of GLP-1 receptor agonist, liraglutide (LIR), on cognitive decline associated with diabetes. Furthermore, we studied LIR effects against hippocampal neurodegeneration induced by streptozotocin (STZ), a well-validated animal model of diabetes and neurodegeneration associated with cognitive decline. Diabetes and/or cognitive decline were induced in Wistar rats by intraperitoneal or intracerebroventricular injection of STZ and then rats were treated with LIR (300μg/kg daily subcutaneously) for 6 weeks...
January 3, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28061550/the-watertightness-of-the-anastomosis-after-laparoscopic-or-robot-assisted-pyeloplasty-is-a-drainage-necessary
#16
Annika Ruehle, Emilio Arbelaez, Agostino Mattei, Hansjörg Danuser
OBJECTIVE: To determine whether or not temporary drainage is necessary immediately following laparoscopic (lap) and robot-assisted (rob) pyeloplasty (PP). METHODS: Of 99 patients undergoing lap PP (n=23) or rob PP (n=76) for treatment of ureteropelvic junction obstruction (UPJO), 52 had no drainage, 47 were given an "easy flow" drain (EFD). The volume of leaking urine (in ml) was defined as the volume of drainage fluid (in ml) x creatinine concentration in drainage fluid (in μmol/ml) / median urine creatinine concentration (in μmol/ml)...
January 6, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28059981/hla-b-57
#17
Felicia S Falvella, Stefania Cheli, Emilio Clementi
No abstract text is available yet for this article.
February 2017: Pharmacogenetics and Genomics
https://www.readbyqxmd.com/read/28058574/quality-of-life-with-rivaroxaban-in-patients-with-non-valvular-atrial-fibrilation-by-therapeutic-compliance
#18
Emilio Márquez-Contreras, Nieves Martell-Claros, Vicente Gil-Guillén, Mariano De la Figuera-Von Wichmann, Eugenio Sánchez-López, Ines Gil-Gil, Sara Márquez-Rivero
OBJECTIVE: To assess the quality of life (QOL) with rivaroxaban in patients with non-valvular atrial fibrilation (NVAF) related to therapeutic compliance. METHODS: Prospective, longitudinal, multicenter study was developed in 160 Spanish primary or specialized care centers. We included 412 patients treated with rivaroxaban, prescribed for stroke prevention. Three visits were conducted: baseline, 6 and 12 months. Compliance was measured by electronic monitoring systems...
January 6, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28056914/effects-of-a-school-based-intervention-on-active-commuting-to-school-and-health-related-fitness
#19
Emilio Villa-González, Jonatan R Ruiz, Jason A Mendoza, Palma Chillón
BACKGROUND: Active commuting to school has declined over time, and interventions are needed to reverse this trend. The main objective was to investigate the effects of a school-based intervention on active commuting to school and health-related fitness in school-age children of Southern Spain. METHODS: A total of 494 children aged 8 to 11 years were invited to participate in the study. The schools were non-randomly allocated (i.e., school level allocation) into the experimental group (EG) or the control group (CG)...
January 5, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28056794/mercury-exposure-and-risk-of-cardiovascular-disease-a-nested-case-control-study-in-the-predimed-prevention-with-mediterranean-diet-study
#20
Mary K Downer, Miguel A Martínez-González, Alfredo Gea, Meir Stampfer, Julia Warnberg, Miguel Ruiz-Canela, Jordi Salas-Salvadó, Dolores Corella, Emilio Ros, Montse Fitó, Ramon Estruch, Fernando Arós, Miquel Fiol, José Lapetra, Lluís Serra-Majem, Monica Bullo, Jose V Sorli, Miguel A Muñoz, Antonio García-Rodriguez, Mario Gutierrez-Bedmar, Enrique Gómez-Gracia
BACKGROUND: Substantial evidence suggests that consuming 1-2 servings of fish per week, particularly oily fish (e.g., salmon, herring, sardines) is beneficial for cardiovascular health due to its high n-3 polyunsaturated fatty acid content. However, there is some concern that the mercury content in fish may increase cardiovascular disease risk, but this relationship remains unclear. METHODS: The PREDIMED trial included 7477 participants who were at high risk for cardiovascular disease at baseline...
January 5, 2017: BMC Cardiovascular Disorders
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