keyword
MENU ▼
Read by QxMD icon Read
search

Pere

keyword
https://www.readbyqxmd.com/read/27903188/the-role-of-diffusion-tensor-imaging-tractography-for-gamma-knife-thalamotomy-planning
#1
João Gabriel Ribeiro Gomes, Alessandra Augusta Gorgulho, Amanda de Oliveira López, Crystian Wilian Chagas Saraiva, Lucas Petri Damiani, Anderson Martins Pássaro, João Victor Salvajoli, Ludmila de Oliveira Siqueira, Bernardo Peres Salvajoli, Antônio Afonso Ferreira De Salles
OBJECTIVE The role of tractography in Gamma Knife thalamotomy (GK-T) planning is still unclear. Pyramidal tractography might reduce the risk of radiation injury to the pyramidal tract and reduce motor complications. METHODS In this study, the ventralis intermedius nucleus (VIM) targets of 20 patients were bilaterally defined using Iplannet Stereotaxy Software, according to the anterior commissure-posterior commissure (AC-PC) line and considering the localization of the pyramidal tract. The 40 targets and tractography were transferred as objects to the GammaPlan Treatment Planning System (GP-TPS)...
December 2016: Journal of Neurosurgery
https://www.readbyqxmd.com/read/27901235/use-of-miniplates-as-a-method-for-orthodontic-anchorage-a-case-report
#2
Fernando Gianzanti Peres, Luis Eduardo Marques Padovan, Leandro Eduardo Kluppel, Gustavo Calvalcanti Albuquerque, Paulo Cesar Ulson de Souza, Marcela Claudino
Introduction: Temporary anchorage devices (TADs) have been developed to be used as direct adjuncts in orthodontic treatment and have facilitated treatment of more complex orthodontic cases, including patients with dental impaction. Objectives: This clinical case reports the applicability of TADs in the orthodontic treatment of a patient with impacted mandibular second molars. Surgical and orthodontic procedures related to the use of miniplates were also discussed in this study...
September 2016: Dental Press Journal of Orthodontics
https://www.readbyqxmd.com/read/27901209/effect-of-resveratrol-on-periodontal-pathogens-during-experimental-periodontitis-in-rats
#3
Fabiano Ribeiro Cirano, Renato Correa Viana Casarin, Fernanda Vieira Ribeiro, Marcio Zaffalon Casati, Suzana Peres Pimentel, Tiago Taiete, Maria Martha Bernardi
The objective of this study was to investigate the antibacterial effect of resveratrol against putative periodontal pathogens during the progression of experimental periodontitis in rats. Periodontitis was induced in rats in one of the first molars chosen to receive a ligature. Animals were assigned to one of two groups: daily administration of the placebo solution (control group, n = 12) or 10 mg/Kg of resveratrol (RESV group, n = 12). The therapies were administered systemically for 30 days, for 19 days before periodontitis induction and then for another 11 days...
November 28, 2016: Brazilian Oral Research
https://www.readbyqxmd.com/read/27900466/overview-of-the-impact-of-depression-and-anxiety-in-chronic-obstructive-pulmonary-disease
#4
Josep Montserrat-Capdevila, Pere Godoy, Josep Ramon Marsal, Ferran Barbé, Josep Pifarré, Miquel Alsedà, Marta Ortega
BACKGROUND: Anxiety and depression are common entities in patients diagnosed with COPD. However, the impact that they have on the exacerbation of illness is scarcely studied. OBJECTIVE: To determine if the presence of anxiety and depression is associated with a greater risk of frequent exacerbation (≥2 per year) in patients diagnosed with COPD. PATIENTS AND METHODS: A cohort study that analysed frequent exacerbation and associated factors in 512 patients monitored during 2 years...
November 29, 2016: Lung
https://www.readbyqxmd.com/read/27896922/-epigallocatechin-3-gallate-antihyperalgesic-effect-associates-with-reduced-cx3cl1-chemokine-expression-in-spinal-cord
#5
Marc Bosch-Mola, Judit Homs, Beltrán Álvarez-Pérez, Teresa Puig, Francisco Reina, Enrique Verdú, Pere Boadas-Vaello
(-)-Epigallocatechin-3-gallate (EGCG) is a major polyphenol in green tea with beneficial effects on the neuropathic pain alleviation in animal models. Because chemokine fractalkine (CX3CL1) has been suggested as an important signal during neuropathic pain development, this study aimed to investigate whether CX3CL1 expression may be modulated by EGCG treatment reducing hyperalgesia in chronic constriction injured mice. To this end, Balb/c mice were subjected to a chronic constriction injury of sciatic nerve (CCI) and treated with EGCG or vehicle once a day during the first week following surgery...
November 29, 2016: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/27894267/prevalence-of-colonization-by-methicillin-resistant-staphylococcus-aureus-st398-in-pigs-and-pig-farm-workers-in-an-area-of-catalonia-spain
#6
Esteban Reynaga, Marian Navarro, Anna Vilamala, Pere Roure, Manuel Quintana, Marian Garcia-Nuñez, Raül Figueras, Carmen Torres, Gianni Lucchetti, Miquel Sabrià
BACKGROUND: A livestock-associated clonal lineage (ST398) of methicillin-resistant Staphylococcus aureus (MRSA) has been identified causing colonization or infection in farm workers. The aim of the study was to analyze the prevalence of MRSA-ST398 colonization in pigs and in pig farmers in an area with a high pig population (Osona, Barcelona province, Catalonia, Spain). METHODS: We performed a cross-sectional prevalence study in Osona (Catalonia, Spain), from June 2014 to June 2015...
November 28, 2016: BMC Infectious Diseases
https://www.readbyqxmd.com/read/27890150/assessing-ergonomic-risks-of-software-development-of-the-seat
#7
S Camille Peres, Ranjana K Mehta, Paul Ritchey
Software utilizing interaction designs that require extensive dragging or clicking of icons may increase users' risks for upper extremity cumulative trauma disorders. The purpose of this research is to develop a Self-report Ergonomic Assessment Tool (SEAT) for assessing the risks of software interaction designs and facilitate mitigation of those risks. A 28-item self-report measure was developed by combining and modifying items from existing industrial ergonomic tools. Data were collected from 166 participants after they completed four different tasks that varied by method of input (touch or keyboard and mouse) and type of task (selecting or typing)...
March 2017: Applied Ergonomics
https://www.readbyqxmd.com/read/27889888/characteristics-of-ash-and-particle-emissions-during-bubbling-fluidised-bed-combustion-of-three-types-of-residual-forest-biomass
#8
João Peres Ribeiro, Estela Domingos Vicente, Célia Alves, Xavier Querol, Fulvio Amato, Luís A C Tarelho
Combustion of residual forest biomass (RFB) derived from eucalypt (Eucalyptus globulus), pine (Pinus pinaster) and golden wattle (Acacia longifolia) was evaluated in a pilot-scale bubbling fluidised bed reactor (BFBR). During the combustion experiments, monitoring of temperature, pressure and exhaust gas composition has been made. Ash samples were collected at several locations along the furnace and flue gas treatment devices (cyclone and bag filter) after each combustion experiment and were analysed for their unburnt carbon content and chemical composition...
November 26, 2016: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/27889486/abdominoplasty-with-scarpa-fascia-preservation-comparative-study-in-a-bariatric-population
#9
Inês Correia-Gonçalves, Rita Valença-Filipe, Jorge Carvalho, Marco Rebelo, Helena Peres, José Amarante, António Costa-Ferreira
BACKGROUND: Abdominoplasty techniques using a more superficial plane of dissection with Scarpa fascia preservation have been shown to improve recovery and reduce complications in nonbariatric patients. Patients who have experienced massive weight loss frequently need body contour procedures and represent a high-risk group. OBJECTIVE: To evaluate the effect of this technique in patients with massive weight loss after bariatric surgery. SETTING: University hospital, Portugal...
September 28, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/27888988/prevalence-and-incidence-of-bronchiectasis-in-catalonia-spain-a-population-based-study
#10
Mònica Monteagudo, Teresa Rodríguez-Blanco, Miriam Barrecheguren, Pere Simonet, Marc Miravitlles
BACKGROUND: Insufficient epidemiological data are available on bronchiectasis in southern European populations. The aim of this study was to determine the prevalence and incidence of bronchiectasis in Catalonia, Spain and describe the characteristics of patients with an active diagnosis of bronchiectasis in 2012. METHODS: This study used data from a population database containing information from 5.8 million people (80% of the population of Catalonia). Patients with bronchiectasis were identified using International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10) codes, and information on clinical characteristics and treatment was extracted...
December 2016: Respiratory Medicine
https://www.readbyqxmd.com/read/27888015/early-and-long-term-impaired-t-lymphocyte-immune-reconstitution-after-cord-blood-transplantation-with-antithymocyte-globulin
#11
Nerea Castillo, Irene García-Cadenas, Pere Barba, Carme Canals, Cristina Díaz-Heredia, Rodrigo Martino, Christelle Ferrà, Isabel Badell, Izaskun Elorza, Jorge Sierra, David Valcárcel, Sergio Querol
Immune reconstitution is crucial to the success of allogeneic hematopoietic stem cell transplantation. Umbilical cord blood transplantation (UCBT) has been associated with delayed immune reconstitution. We characterized the kinetics and investigated the risk variables affecting the main lymphocyte subsets recovery in 225 consecutive pediatric and adult patients [males, n=126, median age=15, range 0.3-60, interquartile range, 4-35] who underwent myeloablative single-UCBT between 2005 and 2015 for malignant and non-malignant disorders...
November 22, 2016: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/27887822/decline-of-trace-metal-pollution-in-the-bottom-sediments-of-the-barcelona-city-continental-shelf-nw-mediterranean
#12
Albert Palanques, Laura Lopez, Jorge Guillén, Pere Puig, Pere Masqué
The evolution of trace metal pollution on the Barcelona city continental shelf during the last few decades was studied by analyzing the historical records of trace metals in sediment cores and surface sediment samples taken at the same locations in 1987 and in 2008. Polluted surface samples taken in 1987 reached enrichment factors of up to 490 for Hg, about 40 for Pb and Cd, and about 17 for Zn, Cr and Cu. The data show a decline of up to one order of magnitude in the trace metal content of surface sediments during the last few decades, with maximum enrichment factors of between 20 and 30 for Hg and Cd and between 5 and 12 for Zn, Cr, Pb and Cu...
November 22, 2016: Science of the Total Environment
https://www.readbyqxmd.com/read/27879165/eahfe-tropica2-study-prognostic-value-of-troponin-in-patients-with-acute-heart-failure-treated-in-spanish-hospital-emergency-departments
#13
Javier Jacob, Alex Roset, Òscar Miró, Aitor Alquézar, Pablo Herrero, Francisco Javier Martín-Sanchez, Martin Möckel, Christian Müller, Pere Llorens
OBJECTIVE: Evaluate the use of different cardiac troponin (cTn) immunoassays and the prognostic value of increased cTn values in patients diagnosed with acute heart failure (AHF) in the emergency department (ED). METHOD: The EAHFE-TROPICA2 is a retrospective study including patients with AHF admitted in 34 Spanish EDs with cTn values determined in the ED. We studied the prevalence of elevated troponin (value above the established reference limit) for the different types of troponin...
November 23, 2016: Biomarkers: Biochemical Indicators of Exposure, Response, and Susceptibility to Chemicals
https://www.readbyqxmd.com/read/27875703/prevalence-and-characterization-of-neonatal-skin-disorders-in-the-first-72h-of-life
#14
Flávia Pereira Reginatto, Damie DeVilla, Fernanda M Muller, Juliano Peruzzo, Letícia P Peres, Raquel B Steglich, Tania F Cestari
OBJECTIVE: To determine the prevalence of neonatal dermatological findings and analyze whether there is an association between these findings and neonatal and pregnancy characteristics and seasonality. METHODS: Newborns from three maternity hospitals in a Brazilian capital city were randomly selected to undergo dermatological assessment by dermatologists. RESULTS: 2938 neonates aged up to three days of life were randomly selected, of whom 309 were excluded due to Intensive Care Unit admission...
November 19, 2016: Jornal de Pediatria
https://www.readbyqxmd.com/read/27875187/physics-based-visual-characterization-of-molecular-interaction-forces
#15
Pedro Hermosilla, Jorge Estrada, Victor Guallar, Timo Ropinski, Alvar Vinacua, Pere-Pau Vazquez
Molecular simulations are used in many areas of biotechnology, such as drug design and enzyme engineering. Despite the development of automatic computational protocols, analysis of molecular interactions is still a major aspect where human comprehension and intuition are key to accelerate, analyze, and propose modifications to the molecule of interest. Most visualization algorithms help the users by providing an accurate depiction of the spatial arrangement: the atoms involved in inter-molecular contacts. There are few tools that provide visual information on the forces governing molecular docking...
January 2017: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/27872515/therapeutic-treatment-of-arthritic-mice-with-15-deoxy-%C3%AE-12-14-prostaglandin-j2-15d-pgj2-ameliorates-disease-through-the-suppression-of-th17-cells-and-the-induction-of-cd4-cd25-foxp3-cells
#16
Vanessa Carregaro, Marcelo H Napimoga, Raphael S Peres, Luciana Benevides, Laís Amorim Sacramento, Larissa G Pinto, Renata Grespan, Thiago M Cunha, João Santana da Silva, Fernando Q Cunha
The prostaglandin, 15-deoxy Δ(12,14)-prostaglandin J2 (15d-PGJ2), is a lipid mediator that plays an important role in the control of chronic inflammatory disease. However, the role of prostanoid in rheumatoid arthritis (RA) is not well determined. We demonstrated the therapeutic effect of 15d-PGJ2 in an experimental model of arthritis. Daily administration of 15d-PGJ2 attenuated the severity of CIA, reducing the clinical score, pain, and edema. 15d-PGJ2 treatment was associated with a marked reduction in joint levels of proinflammatory cytokines...
2016: Mediators of Inflammation
https://www.readbyqxmd.com/read/27872396/comparison-of-estimates-of-body-fat-content-in-childhood-onset-systemic-lupus-erythematosus
#17
N A Sinicato, F A Peres, K de Oliveira Peliçari, A de Oliveira Santos, C D Ramos, R Marini, S Appenzeller
OBJECTIVE: We aimed to compare estimates of body fat content with respect to their ability to predict the percentage of body fat, confirmed by dual-energy X-ray absorptiometry scans in childhood-onset systemic lupus erythematosus. METHODS: We included 64 consecutive childhood-onset systemic lupus erythematosus patients and 64 healthy age and sex-matched controls in a cross-sectional study. Anthropometric data, body mass index and body adiposity index were calculated for all subjects...
November 21, 2016: Lupus
https://www.readbyqxmd.com/read/27866936/current-applications-and-different-approaches-for-microbial-l-asparaginase-production
#18
REVIEW
Jorge Javier Muso Cachumba, Felipe Antonio Fernandes Antunes, Guilherme Fernando Dias Peres, Larissa Pereira Brumano, Júlio César Dos Santos, Silvio Silvério Da Silva
l-asparaginase (EC 3.5.1.1) is an enzyme that catalysis mainly the asparagine hydrolysis in l-aspartic acid and ammonium. This enzyme is presented in different organisms, such as microorganisms, vegetal, and some animals, including certain rodent's serum, but not unveiled in humans. It can be used as important chemotherapeutic agent for the treatment of a variety of lymphoproliferative disorders and lymphomas (particularly acute lymphoblastic leukemia (ALL) and Hodgkin's lymphoma), and has been a pivotal agent in chemotherapy protocols from around 30 years...
October 27, 2016: Brazilian Journal of Microbiology: [publication of the Brazilian Society for Microbiology]
https://www.readbyqxmd.com/read/27866751/weight-loss-after-bariatric-surgery-and-periodontal-changes-a-12-month-prospective-study
#19
Silvia Helena de Carvalho Sales-Peres, Matheus de Carvalho Sales-Peres, Reginaldo Ceneviva, Eduardo Bernabé
BACKGROUND: Several longitudinal studies have explored the association of obesity and weight gain with periodontal disease. However, the effect of weight loss on periodontal tissues remains unclear. OBJECTIVE: To explore whether weight loss after bariatric surgery was associated with changes in periodontal measures over 12 months. SETTING: Two public hospitals in São Paulo, Brazil. METHODS: We used data from 110 morbidly obese patients (body mass index [BMI]>40 kg/m(2) or≥35 kg/m(2) with co-morbid conditions) who underwent bariatric surgery between April 2011 and March 2013...
August 5, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/27865783/the-modulation-of-inflammatory-parameters-brain-derived-neurotrophic-factor-levels-and-global-histone-h4-acetylation-status-in-peripheral-blood-of-patients-with-gaucher-disease-type-1
#20
Alexandre Silva de Mello, Ivy Reichert Vital da Silva, Gustavo Pereira Reinaldo, Gilson Pires Dorneles, Jaqueline Cé, Pedro Dal Lago, Alessandra Peres, Viviane Rostirola Elsner, Janice Carneiro Coelho
OBJECTIVES: Gaucher's disease type 1 (GD1) pathophysiology includes an imbalance on brain-derived neurotrophic factor (BDNF) levels and in the inflammatory system. However, the pathways involved remain poorly understood. The hypothesis of this study is that epigenetic mechanisms might be involved, at least partially, in this phenomenon. DESIGN AND METHODS: This study investigated the BDNF modulation, global histone H4 acetylation and pro- and anti-inflammatory cytokines levels in the peripheral blood of GD1 patients (n=10) when compared with control samples (CS) (n=11)...
November 16, 2016: Clinical Biochemistry
keyword
keyword
15091
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"