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https://www.readbyqxmd.com/read/28101306/essential-role-of-small-bowel-capsule-endoscopy-in-reclassification-of-colonic-inflammatory-bowel-disease-type-unclassified
#1
Sara Monteiro, Francisca Dias de Castro, Pedro Boal Carvalho, Bruno Rosa, Maria João Moreira, Rolando Pinho, Miguel Mascarenhas Saraiva, José Cotter
AIM: To evaluate the role of small bowel capsule endoscopy (SBCE) on the reclassification of colonic inflammatory bowel disease type unclassified (IBDU). METHODS: We performed a multicenter, retrospective study including patients with IBDU undergoing SBCE, between 2002 and 2014. SBCE studies were reviewed and the inflammatory activity was evaluated by determining the Lewis score (LS). Inflammatory activity was considered significant and consistent with Crohn's disease (CD) when the LS ≥ 135...
January 16, 2017: World Journal of Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28100196/exposure-to-hepatitis-c-virus-in-homeless-men-in-central-brazil-a-cross-sectional-study
#2
Priscilla Martins Ferreira, Rafael Alves Guimarães, Christiane Moreira Souza, Lara Cristina da Cunha Guimarães, Cleiciane Vieira de Lima Barros, Karlla Antonieta Amorim Caetano, Giovanni Rezza, Lila Spadoni, Sandra Maria Brunini
BACKGROUND: Homeless men are highly vulnerable to acquisition of the hepatitis C virus (HCV) compared to the general population. In Brazil, a country of continental dimensions, the extent of HCV infection in this population remains unknown. The objective of this study is to investigate the epidemiological profile of exposure to HCV in homeless men in Central Brazil. METHODS: A Cross-sectional study was conducted in 481 men aged over 18 years attending therapeutic communities specialized in the recovery and reintegration of homeless people...
January 18, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28099657/quality-of-life-and-treatment-adherence-in-hypertensive-patients-systematic-review-with-meta-analysis
#3
Ana Célia Caetano de Souza, José Wicto Pereira Borges, Thereza Maria Magalhães Moreira
OBJECTIVE: To verify the effects of antihypertensive treatment (pharmacological and non-pharmacological) on the health-related quality of life of individuals with hypertension. METHODS: We conducted a systematic review with meta-analysis using the following databases: IBECS, LILACS, SciELO, Medline, Cochrane, Science Direct, Scopus and the Brazilian Capes Theses and Dissertations Database. The statistical analysis was performed using Review Manager, version 5.2...
December 22, 2016: Revista de Saúde Pública
https://www.readbyqxmd.com/read/28099576/bpi-fold-bpif-containing-plunc-protein-expression-in-human-fetal-major-and-minor-salivary-glands
#4
Daniel Berretta Moreira Alves, Lynne Bingle, Colin David Bingle, Silvia Vanessa Lourenço, Andréia Aparecida Silva, Débora Lima Pereira, Pablo Agustin Vargas
The aim of this study was to determine expression, not previously described, of PLUNC (palate, lung, and nasal epithelium clone) (BPI-fold containing) proteins in major and minor salivary glands from very early fetal tissue to the end of the second trimester and thus gain further insight into the function of these proteins. Early fetal heads, and major and minor salivary glands were collected retrospectively and glands were classified according to morphodifferentiation stage. Expression of BPI-fold containing proteins was localized through immunohistochemistry...
January 16, 2017: Brazilian Oral Research
https://www.readbyqxmd.com/read/28098142/carbon-translocation-from-a-plant-to-an-insect-pathogenic-endophytic-fungus
#5
Scott W Behie, Camila C Moreira, Irina Sementchoukova, Larissa Barelli, Paul M Zelisko, Michael J Bidochka
Metarhizium robertsii is a common soil fungus that occupies a specialized ecological niche as an endophyte and an insect pathogen. Previously, we showed that the endophytic capability and insect pathogenicity of Metarhizium are coupled to provide an active method of insect-derived nitrogen transfer to a host plant via fungal mycelia. We speculated that in exchange for this insect-derived nitrogen, the plant would provide photosynthate to the fungus. By using (13)CO2, we show the incorporation of (13)C into photosynthate and the subsequent translocation of (13)C into fungal-specific carbohydrates (trehalose and chitin) in the root/endophyte complex...
January 18, 2017: Nature Communications
https://www.readbyqxmd.com/read/28097190/chronic-type-a-aortic-dissection-and-giant-aortic-root-aneurysm-after-aortic-valve-replacement
#6
Andrés Enríquez Puga, Sara Castaño Rodríguez, Blanca Mateos Pañero, Beatriz Castaño Moreira, Luis Fernando López Almodóvar
We describe the case of a 61-year-old male with a giant aortic root aneurysm associated with chronic aortic Type A dissection. The patient had been operated on 16 years before due to aortic annuloectasia with mechanical valve replacement. The patient underwent revision aortic surgery with a Bentall-De Bono operation with Svensson modification, using a #21 On-X Valsalva mechanical valve conduit. The postoperative course was uneventful.
June 2016: Aorta (Stamford, Conn.)
https://www.readbyqxmd.com/read/28096339/loss-of-astrocyte-cholesterol-synthesis-disrupts-neuronal-function-and-alters-whole-body-metabolism
#7
Heather A Ferris, Rachel J Perry, Gabriela V Moreira, Gerald I Shulman, Jay D Horton, C Ronald Kahn
Cholesterol is important for normal brain function. The brain synthesizes its own cholesterol, presumably in astrocytes. We have previously shown that diabetes results in decreased brain cholesterol synthesis by a reduction in sterol regulatory element-binding protein 2 (SREBP2)-regulated transcription. Here we show that coculture of control astrocytes with neurons enhances neurite outgrowth, and this is reduced with SREBP2 knockdown astrocytes. In vivo, mice with knockout of SREBP2 in astrocytes have impaired brain development and behavioral and motor defects...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28095742/lithium-response-in-bipolar-disorders-and-core-clock-genes-expression
#8
Pierre A Geoffroy, Emmanuel Curis, Cindie Courtin, Jeverson Moreira, Thomas Morvillers, Bruno Etain, Jean-Louis Laplanche, Frank Bellivier, Cynthia Marie-Claire
OBJECTIVES: We examine if the lithium response is associated with changes in core clock genes expressions. METHODS: The effect of a therapeutic concentration of lithium (1mM) on the expression levels of 17 circadian genes, was examined in lymphoblastoid cell lines (LCLs) derived from two well-characterized groups of BD patients, defined as lithium non-responders (NR, n = 20) or excellent responders (ER, n = 16). Quantitative real-time PCR (qRT-PCR) were conducted at 2, 4 and 8 days (d2, d4, d8) with and without lithium exposure...
January 18, 2017: World Journal of Biological Psychiatry
https://www.readbyqxmd.com/read/28094055/renal-cell-carcinoma-with-isolated-lymph-node-involvement-long-term-natural-history-and-predictors-of-oncologic-outcomes-following-surgical-resection
#9
Boris Gershman, Daniel M Moreira, R Houston Thompson, Stephen A Boorjian, Christine M Lohse, Brian A Costello, John C Cheville, Bradley C Leibovich
BACKGROUND: Renal cell carcinoma (RCC) with isolated lymph node (LN) involvement has historically been associated with poor prognosis. However, a subset of patients may experience long-term survival. OBJECTIVE: To examine the natural history of RCC with isolated LN involvement following surgical resection with long-term follow-up, and to evaluate clinicopathologic features associated with disease progression and survival. DESIGN, SETTING, AND PARTICIPANTS: A total of 138 patients with isolated pN1M0 RCC underwent partial or radical nephrectomy and LN dissection from 1980 to 2010...
January 13, 2017: European Urology
https://www.readbyqxmd.com/read/28093426/oesophageal-presentation-of-crohn-s-disease
#10
Sara Monteiro, Maria João Moreira, José Manuel Ribeiro, José Cotter
Crohn's disease (CD) is characterised by a transmural inflammatory process, which can affect any part of the digestive tract; however, CD with oesophageal presentation is rare. We report a case of a previously healthy young woman with symptoms of dysphagia, odynophagia, chest pain and weight loss, who presented oesophageal ulcers at upper endoscopy and whose histology revealed granulomatous oesophagitis. After complementary study, a mild ileocaecal involvement of CD was demonstrated. The patient became asymptomatic with proton pump inhibitor and a course of prednisolone...
January 16, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28092493/enhancing-collaborative-case-diagnoses-through-unified-medical-language-system-based-disambiguation-a-case-study-of-the-zika-virus
#11
Albert Moreira, Raúl Alonso-Calvo, Alberto Muñoz, José Crespo
BACKGROUND: During clinical case diagnoses, especially in low-resourced areas, the use of vocabularies within Unified Medical Language System (UMLS) can strengthen discussions between health professionals and, in certain cases, eliminate the need, enabling faster treatment. INTRODUCTION: This article presents the benefits of using UMLS as a collaborative discussion tool and verifies its impact. MATERIALS AND METHODS: The Sanar system has been improved by UMLS when using text retrieval to extract relevant medical concepts from cases investigated by the user and to provide contextualized searches of related articles...
January 16, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28091590/high-performance-magneto-fluorescent-nanoparticles-assembled-from-terbium-and-gadolinium-1-3-diketones
#12
Rustem Zairov, Asiya Mustafina, Nataliya Shamsutdinova, Irek Nizameev, Beatriz Moreira, Svetlana Sudakova, Sergey Podyachev, Alfia Fattakhova, Gulnara Safina, Ingemar Lundstrom, Aidar Gubaidullin, Alberto Vomiero
Polyelectrolyte-coated nanoparticles consisting of terbium and gadolinium complexes with calix[4]arene tetra-diketone ligand were first synthesized. The antenna effect of the ligand on Tb(III) green luminescence and the presence of water molecules in the coordination sphere of Gd(III) bring strong luminescent and magnetic performance to the core-shell nanoparticles. The size and the core-shell morphology of the colloids were studied using transmission electron microscopy and dynamic light scattering. The correlation between photophysical and magnetic properties of the nanoparticles and their core composition was highlighted...
January 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28089730/chronic-prostate-inflammation-predicts-symptom-progression-in-chronic-prostatitis-chronic-pelvic-pain-cp-cpps-patients
#13
J Curtis Nickel, Stephen J Freedland, Ramiro Castro-Santamaria, Daniel M Moreira
OBJECTIVE: This report examines the 4-year longitudinal association between histological prostate inflammation and CP/CPPS, development of new and progression of existing CP/CPPS, in the men randomized to placebo in the REDUCE population. METHODS: Uni- and multivariable analyses at multiple time points over 4 years were performed between acute and chronic inflammation detected on baseline biopsies and incidence of CPPS-like symptoms (defined as a positive response to CPSI question 1a [perineal pain] and/or question 2b [ejaculatory pain], and a total pain subscore of at least 4) and progression of CP/CPPS (defined as an increase ≥ 4 points from baseline total CPSI score in patients with a baseline categorization of CP/CPPS)...
January 12, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28089283/myc-amplification-as-a-predictive-factor-of-complete-pathologic-response-to-docetaxel-based-neoadjuvant-chemotherapy-for-breast-cancer
#14
Cynthia Brito Lins Pereira, Mariana Ferreira Leal, Eliana Saul Furquim Werneck Abdelhay, Sâmia Demachki, Paulo Pimentel Assumpção, Mirian Carvalho de Souza, Caroline Aquino Moreira-Nunes, Adriana Michiko da Silva Tanaka, Marília Cardoso Smith, Rommel Rodríguez Burbano
BACKGROUND: Neoadjuvant chemotherapy is a standard treatment for stage II and III breast cancer. The identification of biomarkers that may help in the prediction of response to neoadjuvant therapies is necessary for a more precise definition of the best drug or drug combination to induce a better response. MATERIAL AND METHODS: We assessed the role of Ki67, hormone receptors expression, HER2, MYC genes and their protein status, and KRAS codon 12 mutations as predictor factors of pathologic response to anthracycline-cyclophosphamide (AC) followed by taxane docetaxel (T) neoadjuvant chemotherapy (AC+T regimen) in 51 patients with invasive ductal breast cancer...
December 24, 2016: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28088642/anti-rage-antibody-selectively-blocks-acute-systemic-inflammatory-responses-to-lps-in-serum-liver-csf-and-striatum
#15
Juciano Gasparotto, Camila Tiefensee Ribeiro, Rafael Calixto Bortolin, Henrique Schaan Fernandes, Alexsander Alves Teixeira, Marcelo Otavio Rodrigues Guasselli, Crepin Aziz Jose O Agani, Natália Cabral Souza, Mateus Grings, Guilhian Leipnitz, Henrique Mautone Gomes, Matheus Augusto de Bittencourt Pasquali, Peter R Dunkley, Phillip W Dickson, José Claudio Fonseca Moreira, Daniel Pens Gelain
Systemic inflammation induces transient or permanent dysfunction in the brain by exposing it to soluble inflammatory mediators. The receptor for advanced glycation endproducts (RAGE) binds to distinct ligands mediating and increasing inflammatory processes. In this study we used an LPS-induced systemic inflammation model in rats to investigate the effect of blocking RAGE in serum, liver, cerebrospinal fluid (CSF) and brain (striatum, prefrontal cortex, ventral tegmental area and substantia nigra). Intraperitoneal injection of RAGE antibody (50 μg/kg) was followed after 1h by a single LPS (5 mg/kg) intraperitoneal injection...
January 11, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28081503/in-silico-identification-of-alternative-oxidase-2-aox2-in-monocots-a-new-evolutionary-scenario
#16
José Hélio Costa, Clesivan Pereira Dos Santos, Beatriz de Sousa E Lima, Anthônio Nunes Moreira Netto, Kátia Daniella da Cruz Saraiva, Birgit Arnholdt-Schmitt
We identified AOX2 genes in monocot species from Lemnoideae (Spirodela polyrhiza, Lemna gibba and Landoltia punctata), Pothoideae (Anthurium andraeanum and Anthurium amnicola) and Monsteroideae (Epipremnum aureum) subfamilies within the Araceae, an early-diverging monocot family. These findings highlight the presence of AOX2 in the most ancient monocot ancestor and also that at least partial loss of this gene occurred during speciation events within several monocot orders. The presence of AOX2 in monocot species challenges (1) new understanding of the evolutionary history of the AOX gene family in angiosperms and (2) drives experimental and bioinformatics efforts to explore functional relevance of the two AOX gene family members for plant growth and development...
December 27, 2016: Journal of Plant Physiology
https://www.readbyqxmd.com/read/28080834/low-adherence-to-dietary-guidelines-in-spain-especially-in-the-overweight-obese-population-the-anibes-study
#17
Elena Rodríguez-Rodríguez, Aránzazu Aparicio, Javier Aranceta-Bartrina, Ángel Gil, Marcela González-Gross, Lluis Serra-Majem, Gregorio Varela-Moreiras, Rosa M Ortega
OBJECTIVE: The objective of this study was to analyze the dietary intake of the Spanish population according to ponderal status and body fat distribution. METHODS: Data were obtained from ANIBES (Anthropometry, Intake, and Energy Balance in Spain), a cross-sectional study of a nationally representative sample (1013 men, 996 women) of the Spanish population (18-64 years). The final fieldwork was carried out from mid-September to November (three months) 2013. A 3-day dietary record provided information about food and beverage consumption...
January 12, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28079828/vaccination-with-10-valent-pneumococcal-conjugate-vaccine-in-infants-according-to-hiv-status
#18
Shabir A Madhi, Anthonet Koen, Lisa Jose, Nadia van Niekerk, Peter V Adrian, Clare Cutland, Nancy François, Javier Ruiz-Guiñazú, Juan-Pablo Yarzabal, Marta Moreira, Dorota Borys, Lode Schuerman
BACKGROUND: Phase III, open-label, single-center, controlled study in South Africa (ClinicalTrials.gov: NCT00829010) to evaluate immunogenicity, reactogenicity, and safety of the 10-valent pneumococcal non-typeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) in human immunodeficiency virus (HIV)-infected (HIV+), HIV-exposed-uninfected (HEU), and HIV-unexposed-uninfected (HUU) children. METHODS: Children stratified by HIV status received PHiD-CV primary vaccination (age 6/10/14 weeks; coadministered with routine childhood vaccines) and booster dose (age 9-10 months)...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28079599/steatohepatitis-like-changes-in-focal-nodular-hyperplasia-a-finding-to-distinguish-from-steatohepatitic-variant-of-hepatocellular-carcinoma
#19
Kemal Deniz, Roger K Moreira, Matthew M Yeh, Linda D Ferrell
Steatohepatitis-like change has not been described in focal nodular hyperplasia (FNH). Steatohepatitis-like change in FNH may show overlapping features with steatohepatitic variant of hepatocellular carcinoma (HCC). This problem can be compounded if seen in FNH with widened cell plates or hepatocyte rosettes, other features that can also be seen in HCC. This study examined steatotic FNHs for the frequency of steatohepatitis-like change, especially in the setting of FNH with rosettes and/or widened cell plates...
February 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28079233/suspected-blood-indicator-in-capsule-endoscopy-a-valuable-tool-for-gastrointestinal-bleeding-diagnosis
#20
Pedro Boal Carvalho, Joana Magalhães, Francisca Dias DE Castro, Sara Monteiro, Bruno Rosa, Maria João Moreira, José Cotter
BACKGROUND: Small bowel bleeding is a leading indication for small bowel capsule endoscopy. The Suspected Blood Indicator (SBI) is a software feature directed to automatically detect bleeding lesions during small bowel capsule endoscopy. OBJECTIVE: - We aimed to assess SBI diagnostic accuracy for small bowel haemorrhage or potentially bleeding lesions during small bowel capsule endoscopy for small bowel bleeding. Methods - Single-centre retrospective study including 281 consecutive small bowel capsule endoscopy performed for small bowel bleeding during 6 years...
January 2017: Arquivos de Gastroenterologia
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