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Acceptance of living liver donation among medical students: A multicenter stratified study from Spain

World Journal of Gastroenterology 2016年第25期22卷 5800-5813页

作者： Antonio Ríos Ana Isabel López-Navas Ana Isabel López-López francisco javier Gómez Jorge Iriarte Rafael Herruzo Gerardo Blanco francisco javier llorca Angel Asunsolo Pilar Sánchez-Gallegos Pedro Ramón Gutiérrez Ana Fernández María Teresa de Jesús Laura Martínez-Alarcón Alberto Lana Lorena Fuentes Juan Ramón Hernández Julio Virseda José Yelamos José Antonio Bondía Antonio Miguel Hernández Marco Antonio Ayala Pablo Ramírez Pascual Parrilla International Collaborative Donor Project ('Proyecto Colaborativo Internacional Donante' 30007 Casillas Murcia Spain Department of Surgery Paediatrics Obstetrics and Gynaecology University of Murcia Avenida de las Fuerzas Armadas 30800 Espinardo Murcia Spain Transplant Unit Surgery Service IMIB - Virgen de la Arrixaca University Hospital Carretera Madrid-Cartagena s/n 30120 El Palmar Murcia Spain Regional Transplant Centre Consejeria de Sanidad y Consumo de la Region de Murcia 30008 Ronda de Levante Murcia Spain Hospital Clinico Universitario Virgen de la Arrixaca Departamento de Cirugia General y del Aparato Digestivo Unidad de Trasplantes 30007 Casillas Murcia Spain Department of Psychology Universidad Catolica San Antonio (UCAM) Avenida de los Jeronimos 30107 Guadalupe Murcia Spain Department of Urology San Juan University Hospital of Alicante 03010 Calle Pintor Baeza Alicante Spain Universidad de Granada Avenida del Hospicio s/n 18010 Granada Spain Universidad de Navarra Campus Universitario 31080 Pamplona Navarra Spain Universidad Autonoma de Madrid Ciudad Universitaria de cantoblanco 28049 Madrid Spain Servicio de Cirugia HBP y Trasplante Hepatico Complejo Hospitalario Universitario de Badajoz Hospital Infanta Cristina Avenida Elvas s/n 06006 Badajoz Spain Universidad de Cantabria Avenida los Castros s/n 39005 Santander Cantabria Spain Departamento de Cirugia Ciencias Medicas y Sociales Facultad de Medicina y Ciencias de la Salud Universidad de Alcala Campus Cientifico-Tecnologico Plaza de San Diego s/n 28801 Alcala de Henares Madrid Spain Facultad de Medicina Universidad de Malaga 29071 Avenida de Cervantes Malaga Spain Servicio de Urologia (Complejo Hospitalario Universitario de Canarias CHUC) y Departamento de Cirugia (Universidad de La Laguna ULL) Calle Molinos de Agua s/n 38207 San Cristobal de La Laguna Santa Cruz de Tenerife Spain Departamento de Ciencias Biomedicas Basicas Facultad de Ciencias Biomedicas Universidad Europea de

AIM: To analyze the attitude of Spanish medical students toward living liver donation (LLD) and to establish which factors have an influence on this ***: Study type: A sociological, interdisciplinary, multicenter and observational study. Study population: Medical students enrolled in Spain (n = 34000) in the university academic year 2010-2011. Sample size: A sample of 9598 students stratified by geographical area and academic year. Instrument used to measure attitude: A validated questionnaire (PCID-DVH RIOS) was self-administered and completed anonymously. Data collection procedure: Randomly selected medical schools. The questionnaire was applied to each academic year at compulsory sessions. Statistical analysis: Student´s t test, χ2 test and logistic regression ***: The completion rate was 95.7% (n = 9275). 89% (n = 8258) were in favor of related LLD, and 32% (n = 2937) supported unrelated LLD. The following variables were associated with having a more favorable attitude: (1) age (P = 0.008); (2) sex (P < 0.001); (3) academic year (P < 0.001); (4) geographical area (P = 0.013); (5) believing in the possibility of needing a transplant oneself in the future (P < 0.001); (6) attitude toward deceased donation (P < 0.001); (7) attitude toward living kidney donation (P < 0.001); (8) acceptance of a donated liver segment from a family member if one were needed (P < 0.001); (9) having discussed the subject with one’s family (P < 0.001) and friends (P < 0.001); (10) a partner’s opinion about the subject (P < 0.001); (11) carrying out activities of an altruistic nature; and (12) fear of the possible mutilation of the body after donation (P < 0.001).CONCLUSION: Spanish medical students have a favorable attitude toward LLD.

关键词： Attitude Living liver donation Medical students Transplantation Organ donation Psychosocial variables Spain

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The Locust (Tropidacris spp) within the Ejido “El Cuayo”

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Advances in Entomology 2025年第1期13卷 200-224页

作者： Compeán-Guzmán francisco javier Carlos Ricardo Menéndez Gámiz Institute of Social Sciences and Faculty of Forestry Sciences Jurez University of the State of Durango Durango Mexico Agricultural Development Planning UNAM FES Aragn Nezahualcyotl Mexico

Tropidacris spp. represent the largest known group among acridoids. Their presence ranges from southeastern Mexico and has so far been confirmed only in tropical habitats. This publication seeks to highlight the current and potential challenges associated with their presence. For decades, the use of chemical insecticides has been the primary method for controlling locust populations, though these substances pose significant risks to human health and the environment. Recent research efforts are directed toward developing control methods that are less detrimental to both ecological and human health, such as biopesticides derived from pathogenic fungi, plant extracts, and strategically prescribed burns. Satellite surveillance enables the monitoring of the origination and progression of outbreaks to inform control strategy selection.

关键词： Ejido “El Cuayo” Locust Infestation Tropidacris Collaris

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Origin of nucleation and growth of extension twins in grains unsuitably oriented for twinning during deformation of Mg-1%Al

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Journal of Magnesium and Alloys 2024年第3期12卷 1186-1203页

作者： Biaobiao Yang javier llorca IMDEA Materials Institute C/Eric Kandel 2GetafeMadrid 28906Spain Department of Materials Science Polytechnic University of Madrid/Universidad Politécnica de MadridE.T.S.de Ingenieros de CaminosMadrid 28040Spain

A large number of anomalous extension twins,with low or even negative twinning Schmid factors,were found to nucleate and grow in a strongly textured Mg-1Al alloy during tensile deformation along the extruded *** deformation mechanisms responsible for this behaviour were investigated through in-situ electron back-scattered diffraction,grain reference orientation deviation,and slip trace-modified lattice *** was found that anomalous extension twins nucleated mainly at the onset of plastic deformation at or near grain boundary triple *** were associated with the severe strain incompatibility between neighbour grains as a result from the differentbasal slip-induced lattice ***,the anomalous twins were able to grow with the applied strain due to the continuous activation ofbasal slip in different neighbour grains,which enhanced the strain *** results reveal the complexity of the deformation mechanisms in Mg alloys at the local level when deformed along hard orientations.

关键词： Magnesium Extension twinning In-situ electron back-scattered diffraction basal slip Deformation mechanisms.

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Application of machine learning to assess the influence of microstructure on twin nucleation in Mg alloys

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npj Computational Materials 2024年第1期10卷 2988-3001页

作者： Biaobiao Yang Valentin Vassilev-Galindo javier llorca IMDEA Materials Institute C/Eric Kandel 2Getafe28906 MadridSpain Department of Materials Science Polytechnic University of Madrid/Universidad Politécnica de MadridE.T.S.de Ingenieros de Caminos28040 MadridSpain

Twin nucleation in textured Mg alloys was studied by means of electron back-scattered diffraction in samples deformed in tension along different orientations in more than 3000 *** addition,28 relevant parameters,categorized in four different groups(loading condition,grain shape,apparent Schmid factors,and grain boundary features)were also recorded for each *** information was used to train supervised machine learning classification models to analyze the influence of the microstructural features on the nucleation of extension twins in Mg *** was found twin nucleation is favored in larger grains and in grains with high twinning Schmid factors,but also that twins may form in the grains with very low or even negative Schmid factors for twinning if they have at least one smaller neighboring grain and another one(or the same)that is more ***,twinning of small grains with high twinning Schmid factors is favored if they have low basal slip Schmid factors and have at least one neighboring grain with a high basal slip Schmid factor that will deform *** results reveal the role of many-body relationships,such as differences in stiffness and size between a given grain and its neighbors,to assess extension twin nucleation in grains unfavorably oriented for twinning.

关键词： grain alloys microstructure

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Link between caries,periodontitis,and pregnancy:The role of personalized oral hygiene

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World Journal of Clinical Cases 2025年第6期13卷 51-57页

作者： Melissa Martínez Nieto Martha Leticia De León Rodríguez francisco javier Alcaraz Baturoni Alma Alicia Soto Chávez Sarah Monserrat Lomelí Martínez Periodontics Program Department of Integrated Dentistry ClinicsCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Department of Medical and Life Sciences Centro Universitario de la CiénegaUniversidad de GuadalajaraOcotlán 47810JaliscoMexico Master of Public Health Department of Well-being and SustainableCentro Universitario del NorteUniversidad de GuadalajaraColotlán 46200Mexico

Optimal health during pregnancy is crucial for ensuring the well-being of the mother and the developing *** article is focused on the impact of oral health and the role of personalized oral hygiene management in addressing prevalent dental issues among pregnant women,with particular emphasis on periodontal disease and dental *** the high prevalence of these dental problems and their association with obstetric complications such as pre-term birth and low birth weight,many pregnant women do not receive adequate dental *** gap in care is often due to misconceptions about the safety of dental treat-ments during pregnancy and lack of awareness on the part of healthcare *** of the impacts of oral health and personalization of oral hygiene strategies such as tailored education and support,have proven effective in improving oral health in this *** reductions in the incidence of caries and periodontal disease may be achieved by adapting care to the specific needs of each patient,thereby enhancing maternal and fetal health *** of personalized oral hygiene management into maternal health pro-grams and enhancement of ongoing education for pregnant women and healthcare professionals are essential steps in the reduction of pregnancy-related risks and improvement of maternal and neonatal *** Tip:In this article,we reviewed a recent study on the effects of personalized oral hygiene management on the oral health of pregnant women,as discussed in the article by Men et *** study demonstrated that personalized oral hygiene interventions significantly improved oral health outcomes during pregnancy by reducing the prevalence of dental caries and periodontal *** emphasized the importance of individualized oral care programs that integrate education and tailored support,and we highlighted their significance in enhancing maternal and fetal *** approach underscores the need for

关键词： Pregnancy Periodontal disease Periodontitis Dental caries Oral hygiene

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Validation of GIS layers in the EU:getting adapted to available reference data

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International Journal of Digital Earth 2011年第S1期4卷 42-57页

作者： francisco javier Gallego IPSC Joint Research Centre of the ECIspraItaly

An optimal validation of a thematic map would ideally require in-situ observations of a large sample of units specifically conceived for the map under *** is often not possible due to budget *** alternative can be using photo-interpretation of high or very high resolution images instead of in-situ observations or using available data sets that do not fully comply with the ideal characteristics:unit size,reference date or sampling *** paper illustrates some examples of use of available data in the European *** land cover maps,the best existing data set is probably Land Use/Cover Areaframe Survey(LUCAS)that has been conducted by Eurostat on four occasions since *** LUCAS is based on systematic sampling,advantages and limitations of systematic sampling are discussed.A fine-scale population density map is presented as an example of a situation in which reference data on a statistical sample cannot be collected.

关键词： accuracy assessment area frame sampling systematic sampling LUCAS land cover maps population density

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Lessons from glaucoma: rethinking the fluid-brain barriers in common neurodegenerative disorders

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Neural Regeneration Research 2019年第6期14卷 962-966页

作者： francisco javier Carreras Department of Surgery Faculty of MedicineUniversity of Granada

Glaucoma has been recently characterized as a member of the group of anoikis-related diseases. Anoikis, a form of apoptosis, can be triggered by the unfastening of adherent junctions present in astrocytes. In those areas of the central nervous system in which the soma of the neurons or their axons and dendrites are metabolically dependent on the activity of astrocytes, a derangement of the lactate shuttle caused by a separation between the plasma membranes of neurons and astrocytes would result in metabolic impairment of the neurons themselves. In glaucoma, the triggering event has been attributed to the posterior deviation of aqueous humor towards the astrocyte-rich prelaminar tissue of the optic nerve head. The mean calcium content in the aqueous is able to interfere with calcium-dependent adherent junctions and induce anoikis of the astrocytes. As the cerebrospinal fluid has a similar base calcium concentration, a shunt of cerebrospinal fluid through the cerebral parenchyma would be able to interfere in the astrocytic architecture with dire consequences to the metabolically dependent neurons. Here the similitude between glaucoma,amyotrophic lateral sclerosis and Alzheimer's disease are discussed and the concept of the break in the fluid-brain barrier, as an event separated from the blood-brain barrier, is stressed.

关键词： fluid-brain barriers blood-brain barrier cerebrospinal fluid aqueous humor calcium ion glaucoma amyotrophic lateral sclerosis Alzheimer’s disease

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Sex and habitat differences in size and coloration of an amphibian’s poison glands match differential predator pressures

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Integrative Zoology 2022年第5期17卷 764-776页

作者： francisco javier ZAMORA-CAMACHO Department of Phisical Chemical and Natural SystemsPablo de Olavide UniversitySevilleSpain Department of Biodiversity Ecology and EvolutionComplutense University of MadridMadridSpain

Chemical defenses are frequently accompanied by salient color patterns actively avoided by predators,a phe-nomenon referred to as ***,the production of both chemical defenses and pigments is costly,and is thus expected to be reduced under mild predator *** this work,I compared the size and coloration of parotoid glands(2 dorsal,external swollen structures that secrete toxins in toads)of male and female Epidalea calamita toads from agrosystems and from pine groves.I also quantiﬁed the predator attacks received by plas-ticine toad models,whose“parotoid glands”differed in size and color conspicuousness,exposed in each *** avoided models with large and conspicuous parotoid glands,but models in agrosystems were more of-ten *** actual toads,agrosystem and male individuals had larger parotoid glands,presumably implying greater production of chemical defenses than in pine grove and female conspeciﬁ***ﬁndings are aligned with previous research suggesting that both agrosystem toads and males in this system are subjected to a more intense predator *** between parotoid gland and dorsum coloration was greater in agrosys-tem toads.A marked internal pattern could function as an aposematic signal,which could counteract increased predator pressure.

关键词： anuran agrosystem aposematism Epidalea calamita plasticine model

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Integrating time progression in ecoimmunology studies: beyond immune response intensity

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Current Zoology 2019年第2期65卷 205-212页

作者： francisco javier ZAMORA-CAMACHO Department of Biological Sciences Dartmouth College Hanover New Hampshire USA Department of Biogeography and Global Change Museo Nacional de Ciencias Naturales (MNCN) Spanish National Research Council (CSIC) Madrid Spain

Habitat alterations in agroecosystems may damage amphibian immune capacity. As agroecosystem extension is increasing worldwide, broader-context knowledge on the effects of agroecosystem stressful conditions on amphibian immune capacity is crucial for understanding and management of amphibian global declines. However, most studies on ecoimmunology assume synchronal amonggroup immune-response peaks, and focus on immune response after standardized time lapses, neglecting its progress!on. Herein, I compared inflamatory response short-term progression of agro ecosystem and n atural-habitat female and male n atterjack toads Epi da lea calamita, by measuri ng swelling response, once per hour, 6 h following an artificial immune challenge with innocuous antigen phytohemagglutinin. I also compared maximum magnitude of swelling response, irrespective of the moment when it was reached. Habitat differences arose only 3 h after challenge, when naturalhabitat toads showed greater swelling response. Maximum magnitude of swelling response was similar in toads from both habitats. However, agroecosystem toads showed a delayed swelling response as compared with natural-habitat conspecifics, probably as a consequenee of agroecosystem stressful conditions. Such a delay suggests a weaker immune capacity, and consequently impaired anti-pathogen performance. Regarding sex, swelling response magnitude did not differ between males and females. Female swelling response peaked earlier, but that of males was more sustai ned in time, which con tradicts general across-taxa fin dings that males show impaired immune response. Interestingly, results suggest that measuring swelling response only after some standardized period following stimulation may be a simplistic approach and produce unrealistic results. Consequently, studies on ecoimmunology should implement swelling response progression in order to produce unbiased science.

关键词： agroecosystem amphibian immunocompetence natural habitat immune response progressi on

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Diffusion dynamics and characterization of attogram masses in optically trapped single nanoparticles using laser-induced plasma imaging

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Nano Research 2023年第5期16卷 7470-7480页

作者： Pablo Purohit francisco J.Fortes javier Laserna UMALASERLAB Departamento de Química AnalíticaUniversidad de MálagaC/Jiménez Fraud 4Malaga 29010Spain Niels Bohr Institute University of CopenhagenBlegdamsvej 172100 CopenhagenDenmark

In the present work,a wavelength-selected plasma imaging analysis system is presented and used to track photons emitted from single-trapped nanoparticles in air at atmospheric *** isolated nanoentities were atomized and excited into plasma state using single nanosecond laser *** use of appropriate wavelength filters alongside time-optimized acquisition settings enabled the detection of molecular and atomic emissions in the *** photon detection efficiency of the imaging line resulted in a signal>400 times larger than the simultaneously-acquired dispersive spectroscopy *** increase in sensitivity outlined the evolution of diverse physicochemical processes at the single particle scale which included heat and momentum transfer from the plasma into the particle as wells as chemical *** imaging detection of excited fragments evidenced different diffusion kinetics and time frames for atoms and molecules and their influence upon both the spectroscopic emission readout and fabrication processes using the plasma as a ***,the origin of molecular species,whether naturally-occurring or derived from a chemical reaction in the plasma,could also be studied on the basis of compositional gradients found on the *** of detection for the inspected species ranged from tens to hundreds attograms,thus leading to an exceptional sensing principle for single nanoentities that may impact several areas of science and technology.

关键词： single nanoparticle inspection wavelength-selected laser-induced plasma imaging laser fabrication attogram characterization atomic/molecular diffusion

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