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https://www.readbyqxmd.com/read/28444305/dissemination-of-gastroenteric-viruses-in-the-production-of-lettuce-in-developing-countries-a-public-health-concern
#1
Lucia M C Werneck, Carmen B Vieira, Tulio M Fumian, Thalles Borges Caetano, Jarbas Emílio Dos Santos, Fernando César Ferreira, Marcia Maria Pimenta, Marize P Miagostovich
Investigation of major viruses responsible for acute viral gastroenteritis, such as norovirus (NoV), rotavirus species A (RVA) and human adenovirus (HAdV), was conducted in the mountainous region of the state of Rio de Janeiro in a lettuce-producing area. Irrigation water and lettuce samples were collected at different production stages. Viruses were concentrated using an adsorption-elution method and detected by quantitative polymerase chain reaction (qPCR). We detected HAdV in all collection points, although no virus infectivity was shown...
April 21, 2017: FEMS Microbiology Letters
https://www.readbyqxmd.com/read/28444072/chronic-obstructive-pulmonary-disease-exacerbation-in-the-intensive-care-unit-clinical-functional-and-quality-of-life-at-discharge-and-3-months-of-follow-up
#2
Renata Cristina Teixeira Pinto Viana, Mariangela Pimentel Pincelli, Emílio Pizzichini, André Pacheco Silva, Joice Manes, Tatiana Dias Marconi, Leila John Marques Steidle
Objective: The purpose of this study was to evaluate the clinical/functional aspects and quality of life of chronic obstructive pulmonary disease patients who were discharged after an intensive care unit admission for acute respiratory failure. Methods: This prospective study included chronic obstructive pulmonary disease patients who were admitted to two intensive care units between December of 2010 and August of 2011 and evaluated over three visits after discharge...
January 2017: Revista Brasileira de Terapia Intensiva
https://www.readbyqxmd.com/read/28443041/national-identification-counteracts-the-sedative-effect-of-positive-intergroup-contact-on-ethnic-activism
#3
Adrienne Pereira, Eva G T Green, Emilio Paolo Visintin
Positive intergroup contact with socially and economically advantaged national majorities has been shown to reduce ethnic identification among minorities, thereby undermining ethnic minority activism. This finding implies that ethnic identity is the relevant social identity driving ethnic minorities' struggle for equality. We argue that the study of the "sedating" effect of positive intergroup contact for minorities should be more nuanced. The existence of multiple and sometimes interplaying social identities can foster a reinterpretation of the meaning of "ethnic" activism...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28442886/hydroxychloroquine-for-treatment-of-rheumatoid-arthritis-multifocal-electroretinogram-and-laser-flare-cell-photometry-study
#4
Stefano Sebastiani, Michela Fresina, Mauro Cellini, Emilio C Campos
PURPOSE: To evaluate early changes in multifocal electroretinogram (mfERG) and subclinical aqueous humor flare and cellularity in patients receiving hydroxychloroquine (HCQ) as treatment for rheumatoid arthritis. METHODS: Ten patients receiving treatment with HCQ and no ophthalmic symptoms were enrolled. After complete ocular examination, mfERG and laser flare-cell photometry were performed. Patients were also divided into two subgroups with HCQ cumulative dose (CD) higher or lower than 500 g...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28441731/polyphenolic-compounds-and-digestive-enzymes-in-vitro-non-covalent-interactions
#5
REVIEW
Alejandra I Martinez-Gonzalez, Ángel G Díaz-Sánchez, Laura A de la Rosa, Claudia L Vargas-Requena, Ismael Bustos-Jaimes, And Emilio Alvarez-Parrilla
The digestive enzymes-polyphenolic compounds (PCs) interactions behind the inhibition of these enzymes have not been completely studied. The existing studies have mainly analyzed polyphenolic extracts and reported inhibition percentages of catalytic activities determined by UV-Vis spectroscopy techniques. Recently, pure PCs and new methods such as isothermal titration calorimetry and circular dichroism have been applied to describe these interactions. The present review focuses on PCs structural characteristics behind the inhibition of digestive enzymes, and progress of the used methods...
April 22, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28440779/the-predimed-study
#6
Emilio Ros
No abstract text is available yet for this article.
February 2017: Endocrinol Diabetes Nutr
https://www.readbyqxmd.com/read/28440772/cataract-a-forgotten-early-complication-of-diabetes-in-children-and-adolescents
#7
Emilio García García, Emilia García Robles
No abstract text is available yet for this article.
January 2017: Endocrinol Diabetes Nutr
https://www.readbyqxmd.com/read/28440301/the-environmental-yeast-cryptococcus-liquefaciens-produces-capsular-and-secreted-polysaccharides-with-similar-pathogenic-properties-to-those-of-c-neoformans
#8
Glauber R de S Araújo, Gustavo J C Freitas, Fernanda L Fonseca, Paulo Emilio C Leite, Gustavo Miranda Rocha, Wanderley de Souza, Daniel A Santos, Susana Frases
Invasive fungal infections, including cryptococcosis, are a growing threat to immunocompromised patients. Although Cryptococcus neoformans and Cryptococcus gattii are the main agents of human cryptococcosis, opportunistic infections by environmental species, such as C. liquefaciens, have been observed recently. The main Cryptococcus virulence factor is the production and secretion of polysaccharides (PS). Previously, we showed that both species produce PS of similar composition. Here, we examined the ultrastructure and biological activity of capsular and secreted PS from C...
April 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28439287/rattlesnake-crotalus-molossus-nigrescens-venom-induces-oxidative-stress-on-human-erythrocytes
#9
David Meléndez-Martínez, Juan Manuel Muñoz, Guillermo Barraza-Garza, Martha Sandra Cruz-Peréz, Ana Gatica-Colima, Emilio Alvarez-Parrilla, Luis Fernando Plenge-Tellechea
BACKGROUND: Globally, snake envenomation is a well-known cause of death and morbidity. In many cases of snakebite, myonecrosis, dermonecrosis, hemorrhage and neurotoxicity are present. Some of these symptoms may be provoked by the envenomation itself, but others are secondary effects of the produced oxidative stress that enhances the damage produced by the venom toxins. The only oxidative stress effect known in blood is the change in oxidation number of Fe (from ferrous to ferric) in hemoglobin, generating methemoglobin but not in other macromolecules...
2017: Journal of Venomous Animals and Toxins Including Tropical Diseases
https://www.readbyqxmd.com/read/28438935/candida-guilliermondii-complex-is-characterized-by-high-antifungal-resistance-but-low-mortality-a-report-on-22-cases-of-candidemia
#10
Laura Judith Marcos-Zambrano, Mireia Puig-Asensio, Felipe Pérez-García, Pilar Escribano, Carlos Sánchez-Carrillo, Oscar Zaragoza, Belén Padilla, Manuel Cuenca-Estrella, Benito Almirante, M Teresa Martin-Gómez, Patricia Muñoz, Emilio Bouza, Jesús Guinea
Objectives: The objectives of our study were to describe the characteristics of patients infected with C. guilliermondii candidemia and to perform an in-depth microbiological characterization of isolates and compare them with those of patients with C. albicans candidemia.Methods: We described the risk factors and outcome of 22 patients with candidemia caused by C. guilliermondii complex. Incident isolates were identified using molecular techniques, and susceptibility to fluconazole, anidulafungin and micafungin was studied...
April 24, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28438468/clinical-results-and-economic-considerations-of-68-ga-psma-and-radiolabeled-choline-in-prostate-cancer
#11
Laura Evangelista, Maria Giuseppina Bonavina, Emilio Bombardieri
In recent years there was an impressive improvement in the options for the management of patients with prostate cancer. Nuclear Medicine has significantly enriched its diagnostic options, both in radiopharmacy and in instrumentation, in order to accurately target prostatic cancer cells, thus rendering the physicians able to adopt the best therapeutic strategy. In the present analysis, we have evaluated the available published data about 68Ga-PSMA and radio-labeled choline, two radiopharmaceutical agents for positron emission tomography/computed tomography (PET/CT) examination, by reporting clinical information and considering data about legal, economic and organization aspects...
April 5, 2017: Nuclear Medicine and Biology
https://www.readbyqxmd.com/read/28438117/reproducibility-of-african-giant-pouched-rats-detecting-mycobacterium-tuberculosis
#12
Haylee Ellis, Christiaan Mulder, Emilio Valverde, Alan Poling, Timothy Edwards
BACKGROUND: African pouched rats sniffing sputum samples provided by local clinics have significantly increased tuberculosis case findings in Tanzania and Mozambique. The objective of this study was to determine the reproducibility of rat results. METHODS: Over an 18-month period 11,869 samples were examined by the rats. Intra-rater reliability was assessed through Yule's Q. Inter-rater reliability was assessed with Krippendorff's alpha. RESULTS: Intra-rater reliability was high, with a mean Yule's Q of 0...
April 24, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28436530/solvent-free-uncatalyzed-asymmetric-ene-reactions-of-n-tert-butylsulfinyl-3-3-3-trifluoroacetaldimines-a-general-approach-to-enantiomerically-pure-%C3%AE-trifluoromethyl-tryptamines
#13
Giuseppe Mazzeo, Giovanna Longhi, Sergio Abbate, Martina Palomba, Luana Bagnoli, Francesca Marini, Claudio Santi, Jianlin Han, Vadim A Soloshonok, Emilio Di Crescenzo, Renzo Ruzziconi
A novel approach to regioselectively substituted and stereoselectively α-trifluoromethylated tryptamines is reported based on the ene reaction of Boc-protected 3-methyleneindolines with optically pure (R)- or (S)-tert-butanesulfinyltrifluoroacetaldimine. Boc- and sulfinylamido-protected α-trifluoromethyltryptamines are obtained in 60-70% yield and 85/15 dr by just heating equimolar amounts of the two reaction partners at 80-90 °C for 2-3 h without a solvent. The absolute configuration of the amino α-carbon has been assigned based on the vibrational circular dichroism (VCD) spectral analysis...
April 24, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28436359/robotic-prostatectomy-versus-brachytherapy-for-the-treatment-of-low-risk-prostate-cancer
#14
Claudio Giberti, Fabrizio Gallo, Maurizio Schenone, Emilio Gastaldi, Pierluigi Cortese, Gaetano Ninotta, Davide Becco
INTRODUCTION: To compare oncological and functional results of robot-assisted radical prostatectomy (RARP) and brachytherapy (BT) with a single-center prospective randomized study. MATERIALS AND METHODS: From January 2012 to January 2014, 165 patients with low risk prostate cancer, prostate volume ≤ 50 g, normal urinary (IPSS ≤ 7 and mean flow rate ≥ 15 mL/sec) and erectile functions (IIEF-5 > 17) were enrolled and randomly assigned to the RARP or BT group...
April 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28434806/fibronectin-adherent-peripheral-blood-derived-mononuclear-cells-as-paclitaxel-carriers-for-glioblastoma-treatment-an-in-vitro-study
#15
Marco Paolo Schiariti, Francesco Restelli, Paolo Ferroli, Anna Benetti, Angiola Berenzi, Anna Ferri, Valentina Ceserani, Emilio Ciusani, Moris Cadei, Gaetano Finocchiaro, Augusto Pessina, Eugenio Parati, Roberto Pallini, Giulio Alessandri
BACKGROUND: Glioblastoma (GBM) represents the most aggressive malignant brain tumor in adults, with a risible median life expectancy despite gold standard treatment. Novel drug-delivery methods have been explored. Here we evaluated the possibility to use mononuclear cells (MCs) belonging to the monocytic-dendritic lineage as drug-carrier. METHODS: MCs were obtained from 10 patients harboring a GBM, and from healthy volunteers, considered as controls. GBM tissue was also obtained from patients...
April 20, 2017: Cytotherapy
https://www.readbyqxmd.com/read/28434481/is-there-a-role-for-lifestyle-changes-in-cardiovascular-prevention-what-when-and-how
#16
Lluís Masana, Emilio Ros, Isabella Sudano, Denis Angoulvant
BACKGROUND AND AIMS: Lifestyle has been found to play an important role in the prevention of cardiovascular disease (CVD). There is evidence to suggest that if lifestyle factors are modified successfully, the relative risk of CVD can be reduced. Risk factors for CVD such as high blood pressure, diabetes mellitus and dyslipidaemias can be modified by lifestyle changes. The main aim of this article is to provide best practice approaches and support for healthcare professionals on the role of lifestyle changes in the prevention of CVD...
April 2017: Atherosclerosis. Supplements
https://www.readbyqxmd.com/read/28431897/failure-renal-aetiology-in-patients-with-infective-endocarditis-the-role-of-antibiotics
#17
Miguel Ángel Goenaga Sánchez, Xabier Kortajarena Urkola, Emilio Bouza Santiago, Patricia Muñoz García, Eduardo Verde Moreno, M Carmen Fariñas Álvarez, Ramón Teira Cobo, Juan Manuel Pericás Pulido, Arístides de Alarcón González, Dolores Sousa Regueiro, Josefa Ruiz Morales, Regino José Rodríguez-Álvarez, Isabel Antorrena Miranda, José Antonio Iribarren Loyarte
BACKGROUND AND OBJECTIVES: The possible renal toxicity of certain antibiotics (AB) is well known. The objective of our work is to know the possible effect of AB treatments in the development of renal failure (RF) in patients with infective endocarditis (IE). MATERIAL AND METHOD: Collection from a national multi-centre registry of collection on renal function, both prior and its impairment, if any, during the treatment of IE and in relation to possible causative factors, including the use of AB...
April 18, 2017: Medicina Clínica
https://www.readbyqxmd.com/read/28430721/outcomes-of-reverse-total-shoulder-arthroplasty-for-proximal-humeral-fractures-primary-arthroplasty-versus-secondary-arthroplasty-following-failed-proximal-humeral-locking-plate-fixation
#18
Emilio Sebastia-Forcada, Alejandro Lizaur-Utrilla, Román Cebrian-Gomez, Francisco A Miralles-Muñoz, Fernando A Lopez-Prats
OBJECTIVE: To compare the outcomes of reverse shoulder arthroplasty (RSA) between patients with failed proximal humeral locking plate (PHLP) fixation and those with acute fractures. DESIGN: Matched case-control study. SETTING: University hospital, level I trauma center. PATIENTS: 30 consecutive patients with fracture sequelae due to failed PHLP fixation (mean age 73) were age- and gender-matched to 30 patients with acute fracture (mean age 75)...
April 6, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28427814/design-synthesis-and-x-ray-structural-studies-of-bace-1-inhibitors-containing-substituted-2-oxopiperazines-as-p1-p2-ligands
#19
Arun K Ghosh, Margherita Brindisi, Yu-Chen Yen, Emilio L Cárdenas, Jean-Rene Ella-Menye, Nagaswamy Kumaragurubaran, Xiangping Huang, Jordan Tang, Andrew D Mesecar
We report the design and synthesis of a series of BACE1 inhibitors incorporating mono- and bicyclic 6-substituted 2-oxopiperazines as novel P1' and P2' ligands and isophthalamide derivative as P2-P3 ligands. Among mono-substituted 2-oxopiperazines, inhibitor 5a with N-benzyl-2-oxopiperazine and isophthalamide showed potent BACE1 inhibitory activity (Ki=2nM). Inhibitor 5g, with N-benzyl-2-oxopiperazine and substituted indole-derived P2-ligand showed a reduction in potency. The X-ray crystal structure of 5g-bound BACE1 was determined and used to design a set of disubstituted 2-oxopiperazines and bicyclic derivatives that were subsequently investigated...
April 8, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28427506/recent-advances-in-genitourinary-tumors-a-review-focused-on-biology-and-systemic-treatment
#20
REVIEW
Aránzazu González Del Alba, José Ángel Arranz, Javier Puente, María José Méndez-Vidal, Enrique Gallardo, Enrique Grande, Begoña Pérez-Valderrama, Enrique González-Billalabeitia, Martín Lázaro-Quintela, Álvaro Pinto, Nuria Lainez, Josep M Piulats, Emilio Esteban, José Pablo Maroto Rey, Jorge A García, Cristina Suárez
Updated information published up to 2016 regarding major advances in renal cancer, bladder cancer, and prostate cancer is here presented. Based on an ever better understanding of the genetic and molecular alterations that govern the initial pathogenic mechanisms of tumor oncogenesis, an improvement in the characterization and treatment of urologic tumors has been achieved in the past year. According to the Cancer Genome Atlas (ATLAS) project, alterations in the MET pathway are characteristics of type 1 papillary renal cell carcinomas, and activation of NRF2-ARE pathway is associated with the biologically distinct type 2...
May 2017: Critical Reviews in Oncology/hematology
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