Evaluación del dolor en el paciente oncológico en el servicio de Urgencias

Evaluación de las características de los pacientes oncológicos que acuden a Urgencias, concretamente analizando las características relacionadas con el dolor y su tratamiento. Se evalúa de esta manera potenciales causas que son barreras de adecuado control del dolor para este subgrupo de pacientes, estableciendo clara relación con el tratamiento analgésico de base

Evaluación de la expresión y correlación de HLA-G y sHLA-G como factores pronósticos en el carcinoma renal

El antígeno leucocitario humano G (HLA-G) presenta un amplio espectro de funciones inmunosupresoras, jugando un papel importante en la tolerancia materno-fetal y en la aceptación de los aloinjertos en los pacientes transplantados como consecuencia de sus propiedades tolerogénicas. Asimismo, se ha encontrado expresión de HLA-G tanto en tumores sólidos como en desórdenes linfoproliferativos, asociándose esta expresión a una disminución o pérdida de las respuestas inmunes mediadas por células NK y T, y a menudo a un aumento de la tumorogenicidad. En cuanto a sHLA-G, ha sido también detectado en el plasma de pacientes con diferentes tipos de enfermedades malignas. En cáncer renal, la expresión de HLA-G se ha detectado tanto en lesiones tumorales como en líneas celulares de cáncer renal, y se ha visto como los niveles plasmáticos de sHLA-G son mayores en los pacientes con CCR respecto a los controles sano

Conocimientos y prevalencia de consumo de tabaco de los estudiantes del Grado en Enfermería.

OBJETIVOS: Conocer la información sobre tabaquismo y la prevalencia de consumo de tabaco en la población de estudiantes del Grado de Enfermería de la Universidad de Zaragoza y de la Universidad San Jorge, además de evaluar las diferencias en la prevalencia según sexo, curso académico y centro universitario. METODOLOGÍA: Estudio descriptivo transversal. La población a estudio son los estudiantes de los cursos de primero y tercero del Grado en Enfermería de las Facultades de Ciencias de la Salud de UNIZAR y de USJ en el curso 2016-2017. El cuestionario elegido fue el utilizado en el estudio ECTEC. RESULTADOS: El 57,3% de los estudiantes no han fumado nunca, el 9,6% fuman ocasionalmente y el 22% fuman a diario. La edad media en la que fumaron por primera vez es de 15,5 años. No existen diferencias en la prevalencia según sexo y según el curso. La prevalencia de estudiantes de USJ que fuman a diario es más del doble (38,2%) que la de los estudiantes de UNIZAR (15,8%). CONCLUSIONES: La prevalencia de tabaquismo entre el alumnado de enfermería es similar a la de la población general, sin diferencias según sexo ni curso, pero con diferencias según la universidad. Se debe mejorar la formación que los estudiantes de enfermería reciben sobre tabaquismo en todos los aspectos, ya que estos profesionales son personal clave en la prevención y tratamiento del tabaquismo

A sequence variant at 4p16.3 confers susceptibility to urinary bladder cancer

To access publisher full text version of this article. Please click on the hyperlink in Additional Links fieldPreviously, we reported germline DNA variants associated with risk of urinary bladder cancer (UBC) in Dutch and Icelandic subjects. Here we expanded the Icelandic sample set and tested the top 20 markers from the combined analysis in several European case-control sample sets, with a total of 4,739 cases and 45,549 controls. The T allele of rs798766 on 4p16.3 was found to associate with UBC (odds ratio = 1.24, P = 9.9 x 10(-12)). rs798766 is located in an intron of TACC3, 70 kb from FGFR3, which often harbors activating somatic mutations in low-grade, noninvasive UBC. Notably, rs798766[T] shows stronger association with low-grade and low-stage UBC than with more aggressive forms of the disease and is associated with higher risk of recurrence in low-grade stage Ta tumors. The frequency of rs798766[T] is higher in Ta tumors that carry an activating mutation in FGFR3 than in Ta tumors with wild-type FGFR3. Our results show a link between germline variants, somatic mutations of FGFR3 and risk of UBC.info:eu-repo/grantAgreement/EC/FP7/21807

Anatomy of the sign-problem in heavy-dense QCD

QCD at finite densities of heavy quarks is investigated using the density-of-states method. The phase factor expectation value of the quark determinant is calculated to unprecedented precision as a function of the chemical potential. Results are validated using those from a reweighting approach where the latter can produce a significant signalto-noise ratio. We confirm the particle–hole symmetry at low temperatures, find a strong sign problem at intermediate values of the chemical potential, and an inverse Silver Blaze feature for chemical potentials close to the onset value: here, the phase-quenched theory underestimates the density of the full theory

Measurement of the View the tt production cross-section using eμ events with b-tagged jets in pp collisions at √s = 13 TeV with the ATLAS detector

This paper describes a measurement of the inclusive top quark pair production cross-section (σtt¯) with a data sample of 3.2 fb−1 of proton–proton collisions at a centre-of-mass energy of √s = 13 TeV, collected in 2015 by the ATLAS detector at the LHC. This measurement uses events with an opposite-charge electron–muon pair in the final state. Jets containing b-quarks are tagged using an algorithm based on track impact parameters and reconstructed secondary vertices. The numbers of events with exactly one and exactly two b-tagged jets are counted and used to determine simultaneously σtt¯ and the efficiency to reconstruct and b-tag a jet from a top quark decay, thereby minimising the associated systematic uncertainties. The cross-section is measured to be: σtt¯ = 818 ± 8 (stat) ± 27 (syst) ± 19 (lumi) ± 12 (beam) pb, where the four uncertainties arise from data statistics, experimental and theoretical systematic effects, the integrated luminosity and the LHC beam energy, giving a total relative uncertainty of 4.4%. The result is consistent with theoretical QCD calculations at next-to-next-to-leading order. A fiducial measurement corresponding to the experimental acceptance of the leptons is also presented

Search for the direct production of charginos and neutralinos in final states with tau leptons in √s=13 TeV collisions with the ATLAS detector

A search for the direct production of charginos and neutralinos in final states with at least two hadronically decaying tau leptons is presented. The analysis uses a dataset of pp collisions corresponding to an integrated luminosity of 36.1 fb−1, recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 13TeV.Nosignificant deviation from the expected Standard Model background is observed. Limits are derived in scenarios of ˜χ+1 ˜χ−1 pair production and of ˜χ±1 ˜χ02 and ˜χ+1 ˜χ−1 production in simplified models where the neutralinos and charginos decay solely via intermediate left-handed staus and tau sneutrinos, and the mass of the ˜ τL state is set to be halfway between the masses of the ˜χ±1 and the ˜χ01. Chargino masses up to 630 GeV are excluded at 95% confidence level in the scenario of direct production of ˜χ+1 ˜χ−1 for a massless ˜χ01. Common ˜χ±1 and ˜χ02 masses up to 760 GeV are excluded in the case of production of ˜χ±1 ˜χ02 and ˜χ+1 ˜χ−1 assuming a massless ˜χ01. Exclusion limits for additional benchmark scenarios with large and small mass-splitting between the ˜χ±1 and the ˜χ01 are also studied by varying the ˜ τL mass between the masses of the ˜χ±1 and the ˜χ01

Search for strong gravity in multijet final states produced in pp collisions at √s=13 TeV using the ATLAS detector at the LHC

A search is conducted for new physics in multijet final states using 3.6 inverse femtobarns of data from proton-proton collisions at √s = 13TeV taken at the CERN Large Hadron Collider with the ATLAS detector. Events are selected containing at least three jets with scalar sum of jet transverse momenta (HT) greater than 1TeV. No excess is seen at large HT and limits are presented on new physics: models which produce final states containing at least three jets and having cross sections larger than 1.6 fb with HT > 5.8 TeV are excluded. Limits are also given in terms of new physics models of strong gravity that hypothesize additional space-time dimensions

Search for TeV-scale gravity signatures in high-mass final states with leptons and jets with the ATLAS detector at sqrt [ s ] = 13TeV

A search for physics beyond the Standard Model, in final states with at least one high transverse momentum charged lepton (electron or muon) and two additional high transverse momentum leptons or jets, is performed using 3.2 fb−1 of proton–proton collision data recorded by the ATLAS detector at the Large Hadron Collider in 2015 at √s = 13 TeV. The upper end of the distribution of the scalar sum of the transverse momenta of leptons and jets is sensitive to the production of high-mass objects. No excess of events beyond Standard Model predictions is observed. Exclusion limits are set for models of microscopic black holes with two to six extra dimensions

Measurement of differential cross sections and W + /W − cross-section ratios for W boson production in association with jets at √s =8 TeV with the ATLAS detector

This paper presents a measurement of the W boson production cross section and the W + /W − cross-section ratio, both in association with jets, in proton--proton collisions at s √ =8 TeV with the ATLAS experiment at the Large Hadron Collider. The measurement is performed in final states containing one electron and missing transverse momentum using data corresponding to an integrated luminosity of 20.2 fb −1 . Differential cross sections for events with one or two jets are presented for a range of observables, including jet transverse momenta and rapidities, the scalar sum of transverse momenta of the visible particles and the missing transverse momentum in the event, and the transverse momentum of the W boson. For a subset of the observables, the differential cross sections of positively and negatively charged W bosons are measured separately. In the cross-section ratio of W + /W − the dominant systematic uncertainties cancel out, improving the measurement precision by up to a factor of nine. The observables and ratios selected for this paper provide valuable input for the up quark, down quark, and gluon parton distribution functions of the proto