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https://www.readbyqxmd.com/read/28333114/inflammatory-cytokines-as-uremic-toxins-ni-son-todos-los-que-estan-ni-estan-todos-los-que-son
#1
REVIEW
Esmeralda Castillo-Rodríguez, Soledad Pizarro-Sánchez, Ana B Sanz, Adrian M Ramos, Maria Dolores Sanchez-Niño, Catalina Martin-Cleary, Beatriz Fernandez-Fernandez, Alberto Ortiz
Chronic kidney disease is among the fastest growing causes of death worldwide. An increased risk of all-cause and cardiovascular death is thought to depend on the accumulation of uremic toxins when glomerular filtration rate falls. In addition, the circulating levels of several markers of inflammation predict mortality in patients with chronic kidney disease. Indeed, a number of cytokines are listed in databases of uremic toxins and uremic retention solutes. They include inflammatory cytokines (IL-1β, IL-18, IL-6, TNFα), chemokines (IL-8), and adipokines (adiponectin, leptin and resistin), as well as anti-inflammatory cytokines (IL-10)...
March 23, 2017: Toxins
https://www.readbyqxmd.com/read/28328838/development-and-validation-of-a-risk-prediction-nomogram-for-in-hospital-mortality-in-adults-poisoned-with-drugs-and-nonpharmaceutical-agents-an-observational-study
#2
Catalina Lionte, Victorita Sorodoc, Elisabeta Jaba, Alina Botezat
Acute poisoning with drugs and nonpharmaceutical agents represents an important challenge in the emergency department (ED).The objective is to create and validate a risk-prediction nomogram for use in the ED to predict the risk of in-hospital mortality in adults from acute poisoning with drugs and nonpharmaceutical agents.This was a prospective cohort study involving adults with acute poisoning from drugs and nonpharmaceutical agents admitted to a tertiary referral center for toxicology between January and December 2015 (derivation cohort) and between January and June 2016 (validation cohort)...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28322269/a-ras-gtpase-associated-protein-is-involved-in-the-phototropic-and-circadian-photobiology-responses-in-fungi
#3
Silvia Polaino, José M Villalobos-Escobedo, Viplendra P S Shakya, Alejandro Miralles-Durán, Suman Chaudhary, Catalina Sanz, Mahdi Shahriari, Eva M Luque, Arturo P Eslava, Luis M Corrochano, Alfredo Herrera-Estrella, Alexander Idnurm
Light is an environmental signal perceived by most eukaryotic organisms and that can have major impacts on their growth and development. The MadC protein in the fungus Phycomyces blakesleeanus (Mucoromycotina) has been postulated to form part of the photosensory input for phototropism of the fruiting body sporangiophores, but the madC gene has remained unidentified since the 1960s when madC mutants were first isolated. In this study the madC gene was identified by positional cloning. All madC mutant strains contain loss-of-function point mutations within a gene predicted to encode a GTPase activating protein (GAP) for Ras...
March 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28319996/oral-direct-acting-agent-therapy-for-hepatitis-c-virus-infection-a-systematic-review
#4
Oluwaseun Falade-Nwulia, Catalina Suarez-Cuervo, David R Nelson, Michael W Fried, Jodi B Segal, Mark S Sulkowski
Background: Rapid improvements in hepatitis C virus (HCV) therapy have led to the approval of multiple oral direct-acting antiviral (DAA) regimens by the U.S. Food and Drug Administration (FDA) for treatment of chronic HCV infection. Purpose: To summarize published literature on the efficacy and safety of oral DAAs for treatment of persons with chronic HCV infection. Data Sources: MEDLINE and EMBASE from inception through 1 November 2016. Study Selection: 42 English-language studies from controlled and single-group registered clinical trials of adults with HCV infection that evaluated at least 8 weeks of an FDA-approved interferon-free HCV regimen that included at least 2 DAAs...
March 21, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28319605/evaluation-of-esophagitis-using-endoscopic-narrow-band-imaging
#5
Amber McClain, Catalina Jaramillo, Raza A Patel, Jacob Robson
No abstract text is available yet for this article.
March 17, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28315941/prospective-associations-between-dietary-patterns-and-high-sensitivity-c-reactive-protein-in-european-children-the-idefics-study
#6
Esther María González-Gil, Gianluca Tognon, Lauren Lissner, Timm Intemann, Valeria Pala, Claudio Galli, Maike Wolters, Alfonso Siani, Toomas Veidebaum, Nathalie Michels, Denes Molnar, Jaakko Kaprio, Yannis Kourides, Arno Fraterman, Licia Iacoviello, Catalina Picó, Juan Miguel Fernández-Alvira, Luis Alberto Moreno Aznar
PURPOSE: This prospective study explores high sensitivity C-reactive protein (hs-CRP) levels in relation to dietary patterns at two time points in European children. METHODS: Out of the baseline sample of the IDEFICS study (n = 16,228), 4020 children, aged 2-9 years at baseline, with available hs-CRP levels and valid data from a food frequency questionnaire (FFQ) at baseline (T0) and 2 years later (T1) were included. K-means clustering algorithm based on the similarities between relative food consumption frequencies of the FFQ was applied...
March 18, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28315489/effect-of-angiotensin-2-receptor-blockers-on-chronic-obstructive-lung-disease-mortality-a-retrospective-cohort-study
#7
Pilar Paulin, Joaquin Maritano Furcada, Catalina M Ungaro, Gisela Bendelman, Gabriel D Waisman, Matias H Castro, Diego H Giunta, Bruno L Ferreyro
INTRODUCTION: Chronic Obstructive Pulmonary Disease (COPD) is the fifth cause of mortality worldwide. Systemic inflammation is a crucial element in its physiopathology. As Renin-Angiotensin System is one of the main components of this inflammatory neurohumoral cascade, Angiotensin Receptor Blockers (ARBs) might have an effect on mortality in COPD patients. GOAL: To evaluate the association between ARBs treatment and mortality in COPD patients. METHODS: Retrospective cohort of patients with diagnosis of COPD from 2003 to 2013...
March 14, 2017: Pulmonary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28303258/alterations-in-cytosolic-and-mitochondrial-u-13-c-glucose-metabolism-in-a-chronic-epilepsy-mouse-model
#8
Tanya S McDonald, Catalina Carrasco-Pozo, Mark P Hodson, Karin Borges
Temporal lobe epilepsy is a common form of adult epilepsy and shows high resistance to treatment. Increasing evidence has suggested that metabolic dysfunction contributes to the development of seizures, with previous studies indicating impairments in brain glucose metabolism. Here we aim to elucidate which pathways involved in glucose metabolism are impaired, by tracing the hippocampal metabolism of injected [U-(13)C]glucose (i.p.) during the chronic stage of the pilocarpine-status epilepticus mouse model of epilepsy...
January 2017: ENeuro
https://www.readbyqxmd.com/read/28301482/forest-biomass-density-across-large-climate-gradients-in-northern-south-america-is-related-to-water-availability-but-not-with-temperature
#9
Esteban Álvarez-Dávila, Luis Cayuela, Sebastián González-Caro, Ana M Aldana, Pablo R Stevenson, Oliver Phillips, Álvaro Cogollo, Maria C Peñuela, Patricio von Hildebrand, Eliana Jiménez, Omar Melo, Ana Catalina Londoño-Vega, Irina Mendoza, Oswaldo Velásquez, Fernando Fernández, Marcela Serna, Cesar Velázquez-Rua, Doris Benítez, José M Rey-Benayas
Understanding and predicting the likely response of ecosystems to climate change are crucial challenges for ecology and for conservation biology. Nowhere is this challenge greater than in the tropics as these forests store more than half the total atmospheric carbon stock in their biomass. Biomass is determined by the balance between biomass inputs (i.e., growth) and outputs (mortality). We can expect therefore that conditions that favor high growth rates, such as abundant water supply, warmth, and nutrient-rich soils will tend to correlate with high biomass stocks...
2017: PloS One
https://www.readbyqxmd.com/read/28296632/severe-neurologic-disorders-in-2-fetuses-with-zika-virus-infection-colombia
#10
Jorge Acosta-Reyes, Edgar Navarro, Maria José Herrera, Eloina Goenaga, Martha L Ospina, Edgar Parra, Marcela Mercado, Pablo Chaparro, Mauricio Beltran, Maria Luz Gunturiz, Lissethe Pardo, Catalina Valencia, Sandra Huertas, Jorge Rodríguez, Germán Ruiz, Diana Valencia, Lisa B Haddad, Sarah C Tinker, Cynthia A Moore, Hernando Baquero
We report the results of pathologic examinations of 2 fetuses from women in Colombia with Zika virus infection during pregnancy that revealed severe central nervous system defects and potential associated abnormalities of the eye, spleen, and placenta. Amniotic fluid and tissues from multiple fetal organs tested positive for Zika virus.
June 15, 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28295782/multicenter-screening-for-preeclampsia-by-maternal-factors-and-biomarkers-at-11-13-weeks-gestation-comparison-to-nice-guidelines-and-acog-recommendations
#11
Neil O' Gorman, David Wright, Liona C Poon, Daniel L Rolnik, Argyro Syngelaki, Mercedes de Alvarado, Ilma F Carbone, Vivien Dutemeyer, Madgalena Fiolna, Alex Frick, Natalia Karagiotis, Sofia Mastrodima, Catalina de Paco Matallana, George Papaioannou, Andrea Pazos, Walter Plasencia, Kypros H Nicolaides
OBJECTIVE: To compare the performance of screening for preeclampsia (PE) based on risk factors from the medical history, as recommended by NICE and ACOG, with the method proposed by the Fetal Medicine Foundation (FMF), which uses Bayes theorem to combine the a priori risk from maternal factors, derived by a multivariable logistic model, with the results of various combinations of biophysical and biochemical measurements. METHODS: This was a prospective multicenter study of screening for PE in 8,775 singleton pregnancies at 11-13 weeks' gestation...
March 10, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28294088/an-update-on-diet-and-nutritional-factors-in-systemic-lupus-erythematosus-management
#12
Marina Aparicio-Soto, Marina Sánchez-Hidalgo, Catalina Alarcón-de-la-Lastra
Systemic lupus erythematosus (SLE) is a chronic inflammatory and autoimmune disease characterised by multiple organ involvement and a large number of complications. SLE management remains complicated owing to the biological heterogeneity between patients and the lack of safe and specific targeted therapies. There is evidence that dietary factors can contribute to the geoepidemiology of autoimmune diseases such as SLE. Thus, diet therapy could be a promising approach in SLE owing to both its potential prophylactic effects, without the side effects of classical pharmacology, and its contribution to reducing co-morbidities and improving quality of life in patients with SLE...
March 15, 2017: Nutrition Research Reviews
https://www.readbyqxmd.com/read/28293043/treatment-of-post-transplantation-lymphoproliferative-disorders-after-kidney-transplant-with-rituximab-and-conversion-to-m-tor-inhibitor
#13
John Fredy Nieto-Rios, Sandra Milena Gómez de Los Ríos, Lina María Serna-Higuita, Catalina Ocampo-Kohn, Arbey Aristizabal-Alzate, Kenny Mauricio Gálvez-Cárdenas, Gustavo Adolfo Zuluaga-Valencia
BACKGROUND: Post-transplantation lymphoproliferative disorders are serious complications of organ transplantation which treatment is not yet standardized. OBJECTIVE: To describe the clinical response, overall and graft survival of patients in our center with this complication after kidney transplantation, which received rituximab as part of their treatment as well as conversion to m-TOR. METHODS: Retrospective study, which included patients, diagnosed with post-transplant lymphoproliferative disorders after kidney transplantation from January 2011 to July 2014...
December 30, 2016: Colombia Médica: CM
https://www.readbyqxmd.com/read/28291729/association-between-improvement-in-cardiovascular-risk-profile-and-changes-in-sickness-absence-results-of-the-icaria-study
#14
Eva Calvo-Bonacho, Carlos Catalina-Romero, Martha Cabrera, Carlos Fernández-Labandera, Miguel Ángel Sánchez Chaparro, Carlos Brotons, Luis Miguel Ruilope
INTRODUCTION AND OBJECTIVES: The purpose of this study was to investigate whether changes in cardiovascular risk (CVR) are associated with the length and cost of sickness absence. METHODS: A prospective cohort of 179 186 participants was evaluated. Each participant's CVR (SCORE) was assessed on 2 consecutive medical examinations, approximately 1 year apart (365 ± 90 days). Cardiovascular risk was categorized as < 4% or ≥ 4%, and participants were divided into 4 groups according to changes in their risk between the 2 assessments...
March 10, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28288039/lmo2-negative-expression-predicts-the-presence-of-myc-translocations-in-aggressive-b-cell-lymphomas
#15
Luis Colomo, Ivonne Vazquez, Natalia Papaleo, Blanca Espinet, Anna Ferrer, Catalina Franco, Laura Comerma, Silvia Hernandez, Xavier Calvo, Antonio Salar, Fina Climent, José Luis Mate, Pilar Forcada, Anna Mozos, Lara Nonell, Antonio Martinez, Anna Carrio, Dolors Costa, Ivan Dlouhy, Itziar Salaverria, Jose Ignacio Martin-Subero, Armando Lopez-Guillermo, Alexandra Valera, Elias Campo
MYC translocation is a defining feature of Burkitt lymphoma (BL), and the new category of high-grade B-cell lymphomas with MYC and BCL2 and/or BCL6 translocations, and occurs in 6% to 15% of diffuse large B-cell lymphomas (DLBCLs). The low incidence of MYC translocations in DLBCL makes the genetic study of all these lymphomas cumbersome. Strategies based on an initial immunophenotypic screening to select cases with a high probability of carrying the translocation may be useful. LMO2 is a germinal center marker expressed in most lymphomas originated in these cells...
March 10, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28287232/thermally-induced-softening-of-pnipam-based-nanopillar-arrays
#16
Belén Sanz, Catalina von Bilderling, Jimena S Tuninetti, Lía Pietrasanta, Carmen Mijangos, Gabriel S Longo, Omar Azzaroni, Juan M Giussi
The surface properties of soft nanostructured hydrogels are crucial in the design of responsive materials that can be used as platforms to create adaptive devices. The lower critical solution temperature (LCST) of thermo-responsive hydrogels such as poly(N-isopropylacrylamide) (PNIPAm) can be modified by introducing a hydrophilic monomer to create a wide range of thermo-responsive micro-/nano-structures in a large temperature range. Using surface initiation atom-transfer radical polymerization in synthesized anodized aluminum oxide templates, we designed, fabricated, and characterized thermo-responsive nanopillars based on PNIPAm hydrogels with tunable mechanical properties by incorporating acrylamide monomers (AAm)...
March 13, 2017: Soft Matter
https://www.readbyqxmd.com/read/28287150/cooperative-growth-of-geobacter-sulfurreducens-and-clostridium-pasteurianum-with-subsequent-metabolic-shift-in-glycerol-fermentation
#17
Roman Moscoviz, Florence de Fouchécour, Gaëlle Santa-Catalina, Nicolas Bernet, Eric Trably
Interspecies electron transfer is a common way to couple metabolic energy balances between different species in mixed culture consortia. Direct interspecies electron transfer (DIET) mechanism has been recently characterised with Geobacter species which couple the electron balance with other species through physical contacts. Using this mechanism could be an efficient and cost-effective way to directly control redox balances in co-culture fermentation. The present study deals with a co-culture of Geobacter sulfurreducens and Clostridium pasteurianum during glycerol fermentation...
March 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28285452/satisfaction-with-psychiatric-in-patient-care-as-rated-by-patients-at-discharge-from-hospitals-in-11-countries
#18
Dzmitry Krupchanka, Hind Khalifeh, Jibril Abdulmalik, Sara Ardila-Gómez, Aishatu Yusha'u Armiya'u, Visnja Banjac, Alexey Baranov, Nikita Bezborodovs, Petrana Brecic, Zoran Čavajda, Giovanni de Girolamo, Maria Denisenko, Howard Akena Dickens, Josip Dujmovic, Dubravka Ergovic Novotny, Ilya Fedotov, Marina A Fernández, Iryna Frankova, Marta Gasparovic, Catalina Giurgi-Oncu, Tanja Grahovac, Bawo O James, Rabaa Jomli, Ivana Kekin, Rajna Knez, Mariangela Lanfredi, Francesca Lassman, Nisha Mehta, Fethi Nacef, Alexander Nawka, Martin Nemirovsky, Bolanle Adeyemi Ola, Yewande O Oshodi, Uta Ouali, Tomislav Peharda, Andrea Razic Pavicic, Martina Rojnic Kuzman, Costin Roventa, Rinat Shamenov, Daria Smirnova, Davorka Smoljanic, Anna Spikina, Amalia Thornicroft, Marko Tomicevic, Domagoj Vidovic, Paul Williams, Yulia Yakovleva, Olena Zhabenko, Tatiana Zhilyaeva, Maja Zivkovic, Graham Thornicroft, Norman Sartorius
PURPOSE: There is disregard in the scientific literature for the evaluation of psychiatric in-patient care as rated directly by patients. In this context, we aimed to explore satisfaction of people treated in mental health in-patient facilities. The project was a part of the Young Psychiatrist Program by the Association for the Improvement of Mental Health Programmes. METHODS: This is an international multicentre cross-sectional study conducted in 25 hospitals across 11 countries...
March 11, 2017: Social Psychiatry and Psychiatric Epidemiology
https://www.readbyqxmd.com/read/28282075/-psychiatry-and-genetics-a-bond-to-face-uncertainty
#19
Paula Woloski, Catalina P Kaminker
This article complements a previous one, in which theoretical concepts about etiologic categories, suspicion criteria and timely referral to the specialist were explained. This time we will focus on genetic counselling (GC), describing this process and its characteristics, in particular we will emphasize on psychiatry genetic counseling (PGC). PGC has particular characteristics considering the fact that there are still no tools (genetic testing) for diagnosis and that most mental pathologies are multifactorial inheritance disorders...
September 2016: Vertex: Revista Argentina de Psiquiatriá
https://www.readbyqxmd.com/read/28280961/failure-of-conservative-treatment-with-gastrografin%C3%A2-for-adhesive-small-bowel-obstruction-after-colorectal-surgery
#20
Jordi Miquel, Sebastiano Biondo, Esther Kreisler, Catalina Uribe, Loris Trenti
PURPOSE: The aim of this study was to identify risk factors related with failure of conservative management of adhesive small bowel obstruction (ASBO) in patients with previous colorectal surgery. METHODS: Patients admitted with the diagnosis of ASBO after previous colorectal resection, were included. All patients underwent administration of Gastrografin®. Abdominal radiography was done after 24 h, to confirm the presence of contrast in colon (incomplete obstruction) or not (complete obstruction)...
March 10, 2017: International Journal of Colorectal Disease
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