keyword
MENU ▼
Read by QxMD icon Read
search

javier

keyword
https://www.readbyqxmd.com/read/28103536/evidence-based-guidelines-for-the-use-of-tracheostomy-in-critically-ill-patients
#1
Néstor Raimondi, Macarena R Vial, José Calleja, Agamenón Quintero, Albán Cortés, Edgar Celis, Clara Pacheco, Sebastián Ugarte, José M Añón, Gonzalo Hernández, Erick Vidal, Guillermo Chiappero, Fernando Ríos, Fernando Castilleja, Alfredo Matos, Enith Rodriguez, Paulo Antoniazzi, José Mario Teles, Carmelo Dueñas, Jorge Sinclair, Lorenzo Martínez, Ingrid von der Osten, José Vergara, Edgar Jiménez, Max Arroyo, Camilo Rodríguez, Javier Torres, Sebastián Fernandez-Bussy, Joseph L Nates
OBJECTIVES: To provide evidence-based guidelines for tracheostomy in critically ill adult patients and identify areas needing further research. METHODS: A taskforce composed of representatives of 10 member countries of the Pan-American and Iberic Federation of Societies of Critical and Intensive Therapy Medicine and of the Latin American Critical Care Trial Investigators Network developed recommendations based on the Grading of Recommendations Assessment, Development and Evaluation system...
October 20, 2016: Journal of Critical Care
https://www.readbyqxmd.com/read/28103153/agreeableness-and-pregnancy-relations-with-coping-and-psychiatric-symptoms-a-longitudinal-study-on-spanish-pregnant-women
#2
Cecilia Peñacoba, Laura Rodriguez, Javier Carmona, Dolores Marin
Agreeableness is associated with good mental health during pregnancy. Although different studies have indicated that agreeableness is related to adaptive coping, this relation has scarcely been studied in pregnant women. The aim of this study was to analyze the possible differences between high and low agreeableness in relation to coping strategies and psychiatric symptoms in pregnant women. We conducted a longitudinal prospective study between October 2009 and January 2013. Pregnant women (n = 285) were assessed in the first trimester of pregnancy, and 122 of them during the third...
January 19, 2017: Women & Health
https://www.readbyqxmd.com/read/28102703/glyoxal-and-methylglyoxal-determination-in-urine-by-surfactant-assisted-dispersive-liquid-liquid-microextraction-and-lc
#3
Natalia Campillo, Pilar Viñas, Javier Marín, Manuel Hernández-Córdoba
AIM: Two important markers of oxidative stress, glyoxal and methylglyoxal, are preconcentrated from human urine by surfactant-assisted dispersive liquid-liquid microextraction and separated by LC-fluorescence. METHODS/RESULTS: Derivatization was carried out overnight with 0.8 mM 2,3-diaminonaphthalene at 4°C. For surfactant-assisted dispersive liquid-liquid microextraction, 500 µl buffer solution (pH 10.5) and 25 µl 0.03 M Triton X-114 were added to 2.5 ml of the sample and the mixture was made up to 10 ml before the rapid injection of 75 µl 1-undecanol (extractant solvent) and 0...
January 19, 2017: Bioanalysis
https://www.readbyqxmd.com/read/28102321/the-chaperonin-cct-inhibits-assembly-of-%C3%AE-synuclein-amyloid-fibrils-by-a-specific-conformation-dependent-interaction
#4
Begoña Sot, Alejandra Rubio-Muñoz, Ahudrey Leal-Quintero, Javier Martínez-Sabando, Miguel Marcilla, Cintia Roodveldt, José M Valpuesta
The eukaryotic chaperonin CCT (chaperonin containing TCP-1) uses cavities built into its double-ring structure to encapsulate and to assist folding of a large subset of proteins. CCT can inhibit amyloid fibre assembly and toxicity of the polyQ extended mutant of huntingtin, the protein responsible for Huntington's disease. This raises the possibility that CCT modulates other amyloidopathies, a still-unaddressed question. We show here that CCT inhibits amyloid fibre assembly of α-synuclein A53T, one of the mutants responsible for Parkinson's disease...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28101592/long-term-safety-and-outcome-of-fludarabine-cyclophosphamide-and-mitoxantrone-fcm-regimen-in-previously-untreated-patients-with-advanced-follicular-lymphoma-12%C3%A2-years-follow-up-of-a-phase-2-trial
#5
Laura Magnano, Silvia Montoto, Eva González-Barca, Javier Briones, Juan Manuel Sancho, Ana Muntañola, Antonio Salar, Joan Besalduch, Lourdes Escoda, Carol Moreno, Eva Domingo-Domenech, Cristina Estany, Albert Oriol, Albert Altés, Carmen Pedro, Santiago Gardella, Antoni Asensio, Pilar Vivancos, Alberto Fernández de Sevilla, Josep María Ribera, Dolors Colomer, Elias Campo, Armando López-Guillermo
Fludarabine combinations are very affective in follicular lymphoma (FL) with high rates of complete response and prolonged survival. However, late toxicities could be a concern. The aim of the present study was to analyze the long-term impact on survival, relapse and late toxicities of a trial of treatment with fludarabine, mitoxantrone and cyclophosphamide (FCM regimen) for untreated patients with advanced stage FL. One hundred and twenty patients enrolled in a phase 2 trial of treatment with FCM regimen between 2000 and 2003 were evaluated...
January 18, 2017: Annals of Hematology
https://www.readbyqxmd.com/read/28101433/use-of-sonic-tomography-to-detect-and-quantify-wood-decay-in-living-trees
#6
Gregory S Gilbert, Javier O Ballesteros, Cesar A Barrios-Rodriguez, Ernesto F Bonadies, Marjorie L Cedeño-Sánchez, Nohely J Fossatti-Caballero, Mariam M Trejos-Rodríguez, José Moises Pérez-Suñiga, Katharine S Holub-Young, Laura A W Henn, Jennifer B Thompson, Cesar G García-López, Amanda C Romo, Daniel C Johnston, Pablo P Barrick, Fulvia A Jordan, Shiran Hershcovich, Natalie Russo, Juan David Sánchez, Juan Pablo Fábrega, Raleigh Lumpkin, Hunter A McWilliams, Kathleen N Chester, Alana C Burgos, E Beatriz Wong, Jonathan H Diab, Sonia A Renteria, Jennifer T Harrower, Douglas A Hooton, Travis C Glenn, Brant C Faircloth, Stephen P Hubbell
PREMISE OF THE STUDY: Field methodology and image analysis protocols using acoustic tomography were developed and evaluated as a tool to estimate the amount of internal decay and damage of living trees, with special attention to tropical rainforest trees with irregular trunk shapes. METHODS AND RESULTS: Living trunks of a diversity of tree species in tropical rainforests in the Republic of Panama were scanned using an Argus Electronic PiCUS 3 Sonic Tomograph and evaluated for the amount and patterns of internal decay...
December 2016: Applications in Plant Sciences
https://www.readbyqxmd.com/read/28100997/a-rare-cause-of-dysphagia-to-remember-calcific-tendinitis-of-the-longus-colli-muscle
#7
Dominic M Colella, Fiorela Calderón Sandoval, David W Powers, Nimal Patel, Javier Sobrado
Longus colli tendinitis (LCT) is an acute inflammatory condition with symptoms typically consisting of acute neck pain and stiffness with or without dysphagia. Once more severe etiologies for these symptoms are ruled out, this self-limiting condition usually resolves spontaneously with nonsteroidal anti-inflammatory drugs and corticosteroids. We present a case of LCT that presented as acute neck pain, dysphagia, and odynophagia that rapidly resolved once diagnosed and treated with anti-inflammatory agents. Though exceedingly rare, LCT must be considered in the differential diagnosis of acute neck pain, dysphagia, and odynophagia when more common etiologies do not correlate with the clinical presentation...
September 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28100652/correlation-between-discharge-timings-of-pairs-of-motor-units-reveals-the-presence-but-not-the-proportion-of-common-synaptic-input-to-motor-neurons
#8
Javier Rodriguez-Falces, Francesco Negro, Dario Farina
We investigated whether correlation measures derived from pairs of motor unit (MU) spike trains are reliable indicators of the degree of common synaptic input to motor neurons. Several 50-s isometric contractions of the biceps brachii muscle were performed at different target forces ranging from 10 to 30% of the maximal voluntary contraction (MVC) relying on force feedback. 48 pairs of MUs were examined at various force levels. Motor unit synchrony was assessed by cross-correlation analysis using three indices: the output correlation as the peak of the cross-histogram (ρ), the number of synchronous spikes per second (CIS), and per trigger (E)...
January 18, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28100189/an-snp-based-saturated-genetic-map-and-qtl-analysis-of-fruit-related-traits-in-zucchini-using-genotyping-by-sequencing
#9
Javier Montero-Pau, José Blanca, Cristina Esteras, Eva Ma Martínez-Pérez, Pedro Gómez, Antonio J Monforte, Joaquín Cañizares, Belén Picó
BACKGROUND: Cucurbita pepo is a cucurbit with growing economic importance worldwide. Zucchini morphotype is the most important within this highly variable species. Recently, transcriptome and Simple Sequence Repeat (SSR)- and Single Nucleotide Polymorphism (SNP)-based medium density maps have been reported, however further genomic tools are needed for efficient molecular breeding in the species. Our objective is to combine currently available complete transcriptomes and the Zucchini genome sequence with high throughput genotyping methods, mapping population development and extensive phenotyping to facilitate the advance of genomic research in this species...
January 18, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28100057/wilkie%C3%A2-s-syndrome
#10
Carlos Oliva-Fonte, Cristina Fernández Rey, Javier Pereda Rodríguez, Ana María González-Fernández
We report the case of a 14 year-old woman, who presents epigastric abdominal pain, abundant vomits and an important abdominal distension. Previously, she presented similar episodes. She has not any significant prior medical history. CT is performed and the imaging findings are consistent with Wilkie´s syndrome. Wilkie´s syndrome is a rare condition, that results from a intestinal obstruction caused by third portion duodenal compression between the abdominal aorta and the superior mesenteric artery. When the angle between both structures diminishes and the distance between the SMA and the aorta decreases (the most diagnostic value), duodenal obstruction occurs...
January 2017: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/28099888/the-non-canonical-notch1-ligand-delta-like-1-homolog-dlk1-self-interacts-in-mammals
#11
Gunnhildur Ásta Traustadóttir, Charlotte Harken Jensen, Jose Javier Garcia Ramirez, Hans Christian Beck, Søren Paludan Sheikh, Ditte Caroline Andersen
Delta-like 1 homolog (DLK1) is an imprinted gene, which is widely expressed during mammalian development and plays a pivotal role in differentiation of various tissue types. Most recently, we have shown that DLK1 interacts with NOTCH1, yet several Notch independent mechanisms have previously been suggested as well, but only poorly confirmed in a mammalian context.
January 15, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28099513/the-tetraspanin-associated-uroplakins-family-upk2-3-is-evolutionarily-related-to-ptprq-a-phosphotyrosine-phosphatase-receptor
#12
Javier U Chicote, Rob DeSalle, José Segarra, Tung-Tien Sun, Antonio García-España
Uroplakins are a widespread group of vertebrate integral membrane proteins that belong to two different families: UPK1a and UPK1b belong to the large tetraspanin (TSPAN) gene family, and UPK3a, UPK3b, UPK3c, UPK3d, UPK2a and UPK2b form a family of their own, the UPK2/3 tetraspanin-associated family. In a previous study, we reported that uroplakins first appeared in vertebrates, and that uroplakin tetraspanins (UPK1a and UPK1b) should have originated by duplication of an ancestor tetraspanin gene. However, the evolutionary origin of the UPK2/3 family remains unclear...
2017: PloS One
https://www.readbyqxmd.com/read/28099462/acute-and-chronic-sustained-hypoxia-do-not-substantially-regulate-amyloid-%C3%AE-peptide-generation-in-vivo
#13
Alberto Serrano-Pozo, Manuel A Sánchez-García, Antonio Heras-Garvín, Rosana March-Díaz, Victoria Navarro, Marisa Vizuete, José López-Barneo, Javier Vitorica, Alberto Pascual
BACKGROUND: Recent epidemiological evidence has linked hypoxia with the development of Alzheimer disease (AD). A number of in vitro and in vivo studies have reported that hypoxia can induce amyloid-β peptide accumulation through various molecular mechanisms including the up-regulation of the amyloid-β precursor protein, the β-secretase Bace1, or the γγ-secretase complex components, as well as the down-regulation of Aβ-degrading enzymes. OBJECTIVES: To investigate the effects of acute and chronic sustained hypoxia in Aβ generation in vivo...
2017: PloS One
https://www.readbyqxmd.com/read/28099451/drawbacks-of-dialysis-procedures-for-removal-of-edta
#14
Andreia Mónico, Eva Martínez-Senra, F Javier Cañada, Silvia Zorrilla, Dolores Pérez-Sala
Ethylenediaminetetraacetic acid (EDTA) is a chelating agent commonly used in protein purification, both to eliminate contaminating divalent cations and to inhibit protease activity. For a number of subsequent applications EDTA needs to be exhaustively removed. Most purification methods rely in extensive dialysis and/or gel filtration in order to exchange or remove protein buffer components, including metal chelators. We report here that dialysis protocols, even as extensive as those typically employed for protein refolding, may not effectively remove EDTA, which is reduced only by approximately two-fold and it also persists after spin-column gel filtration, as determined by NMR and by colorimetric methods...
2017: PloS One
https://www.readbyqxmd.com/read/28099044/effect-of-early-skin-to-skin-mother-infant-contact-in-the-maintenance-of-exclusive-breastfeeding
#15
Rafael Vila-Candel, Kiri Duke, F Javier Soriano-Vidal, Enrique Castro-Sánchez
BACKGROUND: Breastfeeding has been shown to result in extensive physical and psychological benefits for both the mother and the newborn. However, the rate and duration of exclusive breastfeeding (EBF) remains low worldwide. Mother-infant skin-to-skin contact (SSC) immediately after birth has demonstrated results that support the argument for breastfeeding continuation. Research aim: This study aimed to investigate the prevalence of EBF 3 months postpartum and the effect of early SSC in maintaining optimal EBF practices for mothers and their healthy newborns...
January 1, 2017: Journal of Human Lactation: Official Journal of International Lactation Consultant Association
https://www.readbyqxmd.com/read/28098284/oxygen-vacancy-ordering-in-srfe0-25co0-75o2-63-perovskite-material
#16
Javier Fernández Sanjulián, Madhu Chennabasappa, Susana García-Martín, Gwilherm Nénert, Alain Wattiaux, Etienne Gaudin, Olivier Toulemonde
SrFe0.25Co0.75O2.63 was synthesized by a solid-state reaction. Its structural study at room temperature using conventional X-ray as well as neutron powder diffraction, electron diffraction and high-resolution transmission electron microscopy is presented. An oxygen-vacancy ordering related to the "314" model known for the Sr3Y1Co4O10.5 oxide is proposed despite neither an A-site ordering nor an A-site mismatch. By means of Mössbauer spectroscopy, Mohr salt titration and the difference in the neutron cross sections of Fe and Co, a cation distribution within the crystallographic sites as the following Sr4(Fe0...
January 18, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28098134/-validity-reliability-and-associated-factors-of-the-international-physical-activity-questionnaire-adapted-to-elderly-ipaq-e
#17
Francisco Javier Rubio Castañeda, Concepción Tomás Aznar, Carmen Muro Baquero
OBJECTIVE: Physical activity contributes to improve health and reduce mortality in older people. The objective was to analyze the validity of content and reliability of the short version of IPAQ-E in elderly people who attended to Fernando el Católico health center between May 2013 and March 2015. METHODS: Validation study of the short version of the international physical activity questionnaire (IPAQ) adapted in Spanish elderly (IPAQ-E). Our sampling was for convenience...
January 18, 2017: Revista Española de Salud Pública
https://www.readbyqxmd.com/read/28097839/nutritional-assessment-of-a-population-with-a-history-of-childhood-craniopharyngioma-seen-at-hospital-prof-dr-juan-p-garrahan
#18
Carolina Caminiti, Carola Saure, Ilanit Bomer, Mercedes Brea, Javier González Ramos
INTRODUCTION: Craniopharyngiomas are histologically benign malformations located between the pituitary and hypothalamus that may affect key hormone secretion for endocrine regulation and satiety modulation. Although this is a relatively benign disease, the combination of severe hypothalamic obesity and associated comorbidities results in a reduced quality of life. OBJECTIVE: To assess the nutritional status of patients after craniopharyngioma surgery. POPULATION AND METHODS: Patients younger than 21 years old at the time of the study who required craniopharyngioma surgery at Hospital de Pediatr...
1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28097270/prospective-study-analyzing-risk-factors-and-characteristics-of-healthcare-associated-infections-in-a-urology-ward
#19
José Medina-Polo, Raquel Sopeña-Sutil, Raúl Benítez-Sala, Alba Lara-Isla, Manuel Alonso-Isa, Javier Gil-Moradillo, Juan Justo-Quintas, Esther García-Rojo, Daniel Antonio González-Padilla, Juan Bautista Passas-Martínez, Ángel Tejido-Sánchez
PURPOSE: Healthcare-associated infections (HAIs) in urological patients have special features due to specific risk factors. Our objective was to evaluate the characteristics and risk factors for HAIs in patients hospitalized in a Urology ward. MATERIALS AND METHODS: We evaluated prospectively, from 2012 to 2015, the incidence, types and risk factor for HAIs, microbiological and resistance patterns. RESULTS: The incidence of HAIs was 6.3%. The most common types were urinary infections (70...
January 2017: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/28096496/a-reminder-of-extinction-reduces-relapse-in-an-animal-model-of-voluntary-behavior
#20
Javier Nieto, Metin Uengoer, Rodolfo Bernal-Gamboa
One experiment with rats explored whether an extinction-cue prevents the recovery of extinguished lever-pressing responses. Initially, rats were trained to perform one instrumental response (R1) for food in Context A, and a different instrumental response (R2) in Context B. Then, responses were extinguished each in the alternate context (R1 in Context B; R2 in Context A). For one group, extinction of both responses was conducted in the presence of an extinction-cue, whereas in a second group, the extinction-cue only accompanied extinction of R1...
February 2017: Learning & Memory
keyword
keyword
87036
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"