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Inflammatory bowel disease and celiac disease:Overlaps and differences

World Journal of Gastroenterology 2014年第17期20卷 4846-4856页

作者： Virginia Pascual Romina Dieli-Crimi natalia lópez-palacios Andrés Bodas luz María Medrano Concepción Nú?ez UGC de Inmunología Hospital Clínico San CarlosInstituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC)28040 MadridSpain Servicio de Digestivo Hospital Clínico San CarlosInstituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC)28040 MadridSpain Servicio de Pediatría Hospital Clínico San CarlosInstituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC)28040 MadridSpain

Recent findings demonstrate the common genetic basis for many immune-mediated diseases, and consequently, the partially shared pathogenesis. We collected these findings and reviewed the extension of these overlaps to other disease characteristics. Two autoimmune diseases were selected that also share the specific target organ, the bowel. The etiology and immunopathogenesis of both conditions characterized by chronic intestinal inflammation, inflammatory bowel disease (IBD) and celiac disease (CeD), are not completely understood. Both are complex diseases with genetics and environment contributing to dysregulation of innate and adaptive immune responses, leading to chronic inflammation and disease. CeD constitutes a particular disease because the main environmental and genetic triggers are largely known. IBD comprises two main clinical forms, Crohn’s disease and ulcerative colitis, which most likely involve a complex interplay between some components of the commensal microbiota and other environmental factors in their origin. These multifactorial diseases encompass a broad spectrum of clinical phenotypes and ages of onset, although the clinical presentation often differs depending on childhood or adult onset, with greater heterogeneity commonly observed in adults.

关键词： Disease susceptibility Gene-environment interaction Immune system Inflammation Microbiota Inflammatory bowel disease

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The global climate monitor system:from climate data-handling to knowledge dissemination

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International Journal of Digital Earth 2019年第4期12卷 394-414页

作者： Juan Mariano Camarillo-Naranjo José Ignacio Álvarez-Francoso natalia limones-Rodríguez María Fernanda Pita-lópez Mónica Aguilar-Alba Department of Physical Geography and Regional Analysis University of SevilleSevilleSpain Department of Human Geography University of SevilleSevilleSpain

This paper summarizes our work on building a data model and a geovisualization tool that provides access to global climate data:the Global Climate Monitor Web *** to this viewer,a complete set of climate-environmental indicators capable of displaying climate patterns on a global scale that is accessible to any potential user(scientists and laypeople)will be built and published using the same online *** data currently available correspond to the CRU TS3.21 version of the Climate Research Unit(University of East Anglia)database–a product that provides data at a spatial resolution of half of a degree in latitude and longitude,spanning January 1901 to December 2012,on a monthly *** January 2013,the datasets feeding the system have been the GHCN-CAMS temperature dataset and the Global Precipitation Climatology Centre(GPCC)First Guess precipitation ***,hydrologists,planners and non-experts users such as media workers,policymakers,non-profit organizations,teachers or students,can access useful climatological information through the Global Climate Monitor system.

关键词： Geovisualization climate indicators global climate databases open-source software

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Discriminatory capacity of serum interleukin-6 between complicated and uncomplicated acute appendicitis in children:a prospective validation study

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World Journal of Pediatrics 2022年第12期18卷 810-817页

作者： Javier Arredondo Montero Giuseppa Antona Adriana Rivero Marcotegui Carlos BardajíPascual Mónica Bronte Anaut Raquel Ros Briones Amaya Fernández-Celis natalia lópez-Andrés Nerea Martín-Calvo Pediatric Surgery Department Hospital Universitario de NavarraIrunlarrea 331008PamplonaSpain Clinical Analysis Department Hospital Universitario de NavarraPamplonaSpain Pathology Department Hospital Universitario de NavarraPamplonaSpain Cardiovascular Translational Research NavarraBiomed(Miguel Servet Foundation)Hospital Universitario de NavarraUniversidad Pública de Navarra(UPNA)IdiSNAPamplonaSpain School of Medicine Department of Preventive Medicine and Public HealthUniversity of NavarraPamplonaSpain CIBER Fisiopatología de la Obesidad y Nutrición(CIBERobn) Health Institute Carlos IIIMadridSpain Instituto de Investigación Sanitaria de Navarra IdiSNAPamplonaNavarraSpain

Background Serum interleukin-6(Il-6)has a moderate diagnostic performance in pediatric acute appendicitis(PAA).The evidence regarding its capacity to discern between complicated and uncomplicated PAA is *** We designed a prospective observational study to validate serum Il-6 as a marker for diagnostic classification between complicated and uncomplicated *** study included 205 patients divided into three groups:(1)patients who underwent major outpatient surgery(n=57);(2)patients with non-surgical abdominal pain(NSAP)in whom the diagnosis of PAA was excluded(n=53),and(3)patients with a confirmed diagnosis of PAA(n=95).The PAA patients were further classified as uncomplicated or complicated ***-6 concentration was determined in all patients at *** statistical analysis was performed using the Mann-Whitney U test,the Fisher exact test and the Kruskall Wallis *** area under the receiver operating characteristic curves(AUC)were *** Median(interquartile range,IQR)serum Il-6 values were 2 pg/ml(2.0–3.4)in group 1,3.9 pg/ml(2.4–11.9)in group 2,and 23.9 pg/ml(11.1–61.0)in group 3(Plicated PAA had median(IQR)serum Il-6 values of 17.2 pg/ml(8.5–36.8),and those with complicated PAA had 60.25 pg/ml(27.1–169)serum Il-6(Pl,the AUC for the discrimination between patients in group 2 vs.3 was 0.83[95%confidence interval(CI)0.76–0.90],with a sensitivity of 61.3%and a specificity of *** AUC for the discrimination between patients with uncomplicated and complicated PAA was 0.77(95%CI 0.68–0.86)and the cut-off point was 25.90 pg/ml,with a sensitivity and specificity of 84.6%and 65.6%,*** Serum Il-6 has a good performance in discerning between complicated and uncomplicated PAA.A score including clinical and radiological variables may increase the diagnostic performance of this molecule.

关键词： Acute Appendicitis Complicated Diagnostic Interleukin-6 Pediatric Uncomplicated

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The Effect of Maize Grain Size on the Physicochemical Properties of Isolated Starch, Crude Maize Flour and Nixtamalized Maize Flours

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Agricultural Sciences 2016年第2期7卷 114-125页

作者： lineth J. Vega-Rojas Margarita Contreras-Padilla natalia Rincon-londoño Alicia del Real lópez Rosa M. lima-Garcia natalia palacios-Rojas Mario E. Rodriguez-Garcia Maestría en Ciencias Químico-Biológicas Facultad de Química Universidad Autónoma de Querétaro Querétaro México División de Investigación y Posgrado Facultad de Ingeniería Universidad Autónoma de Querétaro Cerro de las Campanas s/n Las Campanas Santiago de Querétaro Querétaro México Departamento de Nanotecnología Centro de Física Aplica y Tecnología Avanzada Universidad Nacional Autónoma de México Campus Juriquilla Querétaro México Posgrado en Ciencia e Ingeniería de Materiales Centro de Física Aplica y Tecnología Avanzada Universidad Nacional Autónoma de México Campus Juriquilla Querétaro México International Maize and Wheat Improvement Center (CIMMYT) Km 45 Carretera México-Veracruz Texcoco México licenciatura en Ingeniería Física Facultad de Ingeniería Universidad Autónoma de Querétaro Querétaro México

Usually, the maize cob is formed by grains of medium size. However, the extremes have larger or smaller size grains. The objective of this study was to investigate the influence of grain size from the same hybrid on the physicochemical properties of isolated starch, crude maize flours and nixtamalized maize flours. Two hybrids, one from CIMMyT-Mexico called IMIC-254 and one commercial sample from Monsanto (Puma) were studied. The isolated starch granules from small, medium, and large grains exhibit the same size and distribution. The grain size has influence in the determination of cooking and steeping times;small grains reach these parameters faster than medium and large ones. The hardness of the grain size for both hybrids does not showed statistical differences between them. The starch from small, medium and large grains is mainly composed of amylopectin;this result is confirmed by X-ray diffraction and Megazine analysis. The apparent viscosity of the isolated starches of small grains showed statistically significant higher peak values. According to these results, it is possible to use small, medium, and large grains to obtain products with the same physicochemical properties, by adjusting the cooking and steeping times and Ca2+ content.

关键词： Maize Grain Size Nixtamalization Starch Rheological Properties

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Diagnostic performance of serum interleukin-6 in pediatric acute appendicitis:a systematic review

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World Journal of Pediatrics 2022年第2期18卷 91-99页

作者： Javier Arredondo Montero Carlos Bardaji Pascual Monica Bronte Anaut natalia lopez-Andres Giuseppa Antona Nerea Martin-Calvo Pediatric Surgery Department Complejo Hospitalario de NavarraCalle Irunlarrea 331008 PamplonaNavarraSpain Pathology Department Complejo Hospitalario de NavarraPamplonaSpain Cardiovascular Translational Research Navarrabiomed(Miguel Servet Foundation)Complejo Hospitalario de Navarra(CHN)Universidad Publica de Navarra(UPNA)IdiSNAPamplonaSpain Department of Preventive Medicine and Public Health Instituto de Investigacion Sanitaria de Navarra(IdiSNA).University of Navarra.PamplonaSpain CIBER Fisiopatologia de la Obesidad y Nutricion(CIBERobn) Health Institute CarlosⅢMadridSpain

Background Despite the radiological and analytical advances of the last decades,there is still a significant rate of diagnostic error in pediatric acute *** recent years,multiple biomarkers have emerged as potential diagnostic *** study aimed to examine the diagnostic performance of serum interleukin-6 in pediatric acute *** We conducted a systematic review of the literature that involved an extensive search in the main databases of medical bibliography(Medline,PubMed,Web of Science and SciElO).Two independent reviewers selected the relevant articles based on the previously defined inclusion and exclusion *** quality of the selected article was rated using the QUADAS2 *** extraction was performed by two independent *** The research in the medical bibliography databases resulted in 68 *** removed 26 *** the remaining 42 articles,we excluded 33 following the inclusion and exclusion *** the final 9 studies included in this review,8 provided measured serum interleukin-6 values,and all of them reported significant differences between groups,but inconsistent results regarding sensitivity and *** The diagnostic performance of interleukine-6 alone for the diagnosis of acute appendicitis in children is *** sensitivity and specificity of interleukine-6 for the diagnosis of non-complicated acute appendicitis in the pediatric population are moderate but increased in complicated *** seems to be a direct relationship between serum level of interleukin-6 and the hours of evolution of abdominal pain in children with acute *** increasingly widespread use of non-operative management of acute appendicitis warrants further exploration of the classificatory potential of this marker between complicated and uncomplicated *** consider that this may be an avenue of research to explore in the future.

关键词： Acute appendicitis Children Interleukin-6 Pediatric Sensitivity Specificity Systematic review

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land-use change and windstorms legacies drove the recolonization dynamics of laurel forests in Tenerife, Canary islands

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Forest Ecosystems 2023年第1期10卷 113-124页

作者： Vicente Rozas Maria A.Garcia-lopez Jose M.Olano Gabriel Sanguesa-Barreda Miguel Garcia-Hidalgo Susana Gomez-Gonzalez Roberto lopez-Rubio Jose M.Fernandez-palacios Ignacio Garcia-Gonzalez laura lozano-lopez Paula Garcia-Gonzalez Ana I.Garcia-Cervigon EiFAB-iuFOR Universidad de ValladolidCampus Duques de Soria42004SoriaSpain Departamento de Biologia-IVAGRO Universidad de CadizCampus Rio San Pedro11510Puerto RealSpain Center for Climate and Resilience Research(CR)2 Blanco Encalada 20028370449SantiagoChile Area de Biodiversidad y Conservacion Universidad Rey Juan Carlosc/Tulipan s/n28933MostolesSpain Grupo de Ecologia y Biogeografia Insular Universidad de La Laguna38206La LagunaTenerifeSpain BIOAPlIC Departamento de BotanicaEscola Politecnica Superior de EnxenariaCampus TerraUniversidade de Santiago de CompostelaLugo27002Spain

laurel forests are quite relevant for biodiversity conservation and are among the island ecosystems most severely damaged by human *** the past,Canary laurel forests have been greatly altered by logging,livestock and *** remains of laurel forests are currently protected in the Canary Islands(Spain).However,we miss basic information needed for their restoration and adaptive management,such as tree longevity,growth potential and responsiveness to natural and anthropogenic *** dendrochronological methods,we studied how forest dynamic is related to land-use change and windstorms in two well-preserved laurel forests on Tenerife *** cores were collected from over 80 trees per stand at three stands per *** used ring-width series to estimate tree ages and calculate annual basal area increments(BAI),cumulative diameter increases,and changes indicative of released and suppressed *** tree species were found in all stands,with laurus novocanariensis,Ilex canariensis and Morella faya being the most common *** some individuals were over 100 years old,61.8%-88.9% of the trees per stand established between 1940 and 1970,coinciding with a post-war period of land abandonment,rural exodus and the onset of a tourism *** trees have shown growth rates larger than 1 cm diameter per year and most species have had increasing BAI trends over the past *** growth releases occurred after windstorms at both sites,but the effects of windstorms were site-dependent,with the 1958 storm affecting mainly the eastern tip of the island(Anaga massif)and the 1991 storm the western tip(Teno massif).Given the great ability of laurel forest trees to establish after land use cessation and to increase growth after local disturbances such as windstorms,passive restoration may be sufficient to regenerate this habitat in currently degraded areas.

关键词： Canary islands Dendroecology Disturbance Forest structure Macaronesia Management cessation Tree rings

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Genomic prediction of the performance of hybrids and the combining abilities for line by tester trials in maize

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The Crop Journal 2022年第1期10卷 109-116页

作者： Ao Zhang Paulino Pérez-Rodríguez Felix San Vicente natalia palacios-Rojas Thanda Dhliwayo Yubo liu Zhenhai Cui Yuan Guan Hui Wang Hongjian Zheng Michael Olsen Boddupalli M.Prasanna Yanye Ruan Jose Crossa Xuecai Zhang College of Biological Science and Technology Shenyang Agricultural UniversityShenyang 110866LiaoningChina b International Maize and Wheat Improvement Center(CIMMYT) El BatanTexcoco 56237Mexico CIMMYT-China Specialty Maize Research Center Shanghai Academy of Agricultural SciencesShanghai 200063China Colegio de Postgraduados Estado De MéxicoMexico Crop Breeding and Cultivation Research Institute Shanghai Academy of Agricultural SciencesShanghai 200063China International Maize and Wheat Improvement Center(CIMMYT) P.O.Box 1041Village MarketNairobi 00621Kenya

The two most important activities in maize breeding are the development of inbred lines with high values of general combining ability(GCA)and specific combining ability(SCA),and the identification of hybrids with high yield *** selection(GS)is a promising genomic tool to perform selection on the untested breeding material based on the genomic estimated breeding values estimated from the genomic prediction(GP).In this study,GP analyses were carried out to estimate the performance of hybrids,GCA,and SCA for grain yield(GY)in three maize line-by-tester trials,where all the material was phenotyped in 10 to 11 multiple-location trials and genotyped with a mid-density molecular marker *** showed that the prediction abilities for the performance of hybrids ranged from 0.59 to0.81 across all trials in the model including the additive effect of lines and *** the model including both additive and non-additive effects,the prediction abilities for the performance of hybrids were improved and ranged from 0.64 to 0.86 across all *** prediction abilities of the GCA for GY were low,ranging between-0.14 and 0.13 across all trials in the model including only inbred lines;the prediction abilities of the GCA for GY were improved and ranged from 0.49 to 0.55 across all trials in the model including both inbred lines and testers,while the prediction abilities of the SCA for GY were negative across all *** prediction abilities for GY between testers varied from-0.66 to 0.82;the performance of hybrids between testers is difficult to *** offers the opportunity to predict the performance of new hybrids and the GCA of new inbred lines based on the molecular marker information,the total breeding cost could be reduced dramatically by phenotyping fewer multiple-location trials.

关键词： Maize Genomic selection line-By-Tester General combining ability Specific combining ability

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Use of subcutaneous tocilizumab to prepare intravenous solutions for COVID-19 emergency shortage:Comparative analytical study of physicochemical quality attributes

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Journal of Pharmaceutical Analysis 2020年第6期10卷 532-545页

作者： natalia Navas Jesús Hermosilla Anabel Torrente-lopez Jose Hernandez-Jimenez Jose Cabeza Raquel Perez-Roblesa Antonio Salmeron-García Department of Analytical Chemistry Science Faculty/Biomedical Research Institute ibs.GranadaUniversity of GranadaGranadaE-18071Spain UGC Farmacia Hospitalaria Biomedical Research Institute ibs.Granada.Hospital Universitario San Cecilio de GranadaGranadaE-18012Spain

COVID-19,a disease caused by the novel coronavirus SARS-Co V-2,has produced a serious emergency for global public health,placing enormous stress on national health systems in many *** studies suggest that cytokine storms(interleukins)may play an important role in severe cases of *** key inflammatory factors in cytokine release syndrome(CRS)could therefore be of great value in reducing the mortality ***(TCZ)in its intravenous(IV)form of administration-Ro Actemra?20 mg/m l(Roche)-is indicated for treatment of severe CRS *** investigations have concluded that inhibition of Il-6 with TCZ appears to be efficacious and safe,with several ongoing clinical *** has led to a huge increase in demand for IV TCZ for treating severe COVID-19 patients in hospitals,which has resulted in drug ***,we present a comparability study assessing the main critical physicochemical attributes of TCZ solutions used for infusion,at 6 mg/m l and 4 mg/m l,prepared from Ro Actemra?20 mg/m l(IV form)and from Ro Actemra?162 mg(0.9 m l solution pre-filled syringe,subcutaneous(SC)form),to evaluate the use of the latter for preparing clinical solutions required for IV administration,so that in a situation of shortage of the IV medicine,the SC form could be used to prepare the solutions for IV delivery of *** is important to remember that during the current pandemic all the medicines are used off-label,since none of them has yet been approved for the treatment of COVID-19.

关键词： COVID-19 Tocilizumab Critical quality attributes IV and SC medicines

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Effect of Inoculation with Three Phytohormone Producers Phytobacteria with ACC Deaminase Activity on Root length of lens esculenta Seedlings

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American Journal of Plant Sciences 2013年第11期4卷 2199-2205页

作者： natalia Elenes Zazueta Orlando Ortega Acosta laura Martínez Herrera Raúl Alcalde Vázquez Eugenia lópez lópez Angelica Guerrero Zúniga Angelica Rodríguez Dorantes Advanced Technological Institute of Cajeme SonoraMéxico National School of Biological Sciences I.P.N.México CityMéxico Mexican Petroleum Institute México CityMéxico

Plant-associated bacteria that inhabit the rhizosphere may influence the plant growth by their contribution to the endogenous pool of phytohormones and by the activity of ACC deaminase to decrease the ethylene concentration. The aim of this study was to analyse the root length growth by the promoting effect of indole acetic acid producers phytobacteria with ACC deaminase activity, on inoculated seeds of lens esculenta as synergistic effect on root elongation. In this study, although the roots of l. esculenta seedlings do not show a significant promotion, these phytobacteria could be recommended to treat plants analyzing their added inoculum to increase plant biomass and retard the effect of ethylene on cultures supplied with Tryptophan and ACC.

关键词： Plant Growth-Promoting Bacteria lens esculenta Root Elongation Test Indole Acetic Acid ACC Deaminase Activity

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Review on the management of cardiovascular risk factors in the elderly

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Journal of Geriatric Cardiology 2022年第11期19卷 894-927页

作者： Magali González-Colaço Harmand María del Mar García-Sanz Antònia Agustí Pablo César Prada-Arrondo Alberto Domínguez-Rodríguez Beatriz Grandal-leirós David Peña-Otero natalia Negrín-Mena Jesús Javier lópez-Hernández Pablo Díez-Villanueva Department of Internal Medicine-Geriatric Medicine Hospital Universitario Nuestra Señora de CandelariaSanta Cruz de TenerifeSpain Universidad Europea de Canarias Faculty of Health SciencesLa OrotavaSpain Clinical Pharmacology Department Hospital Universitario Marqués de ValdecillaSantanderSpain Clinical Pharmacology Department.Hospital Vall d'Hebron BarcelonaSpain Cardiac Surgery Department Hospital Universitario de CanariasLa LagunaTenerifeSpain Cardiology Department Hospital Universitario de CanariasLa LagunaTenerifeSpain Ortogeriatric Department.Hospital Universitario de Canarias La LagunaTenerifeSpain Subdepartment of Health Care Hospital Universitario Marqués de ValdecillaServicio Cántabro de SaludSantanderSpain Instituto de Investigación Sanitaria Gregorio Marañón(liSGM)y Valdecilla(IDIVAl) Spain Hospital Universitario de Canarias Sistema Canario de SaludTenerifeSpain Primary Care Management Servicio Cántabro de SaludSpain Cardiology Department Hospital de la PrincesaMadridSpain

Cardiovascular risk factors(CVRF)are very prevalent in the elderly population and in addition to predisposing to cardiovascular disease they are related to functional decline,which limits the quality of life in this *** objective of this work is to offer a review of the current evidence in the management of CVRF in the elderly *** search strategy was executed in PubMed,*** and Embase,to search for clinical trials,observational cohort or cross-sectional studies,reviews,and clinical practice guidelines focused or including elderly *** results provided were refined after reading the title and abstract,as well as elimination of duplicates,and were finally identified and assessed following the GRADE methodology.A total of 136 studies were obtained for all predefined risk factors,such as sedentary lifestyle,smoking,obesity and metabolic syndrome,hypertension,diabetes mellitus,dyslipidemia and *** described the results of the studies identified and assessed according to their methodological quality in different recommendation sections:diagnostic and prevention,intervention,or treatment in the elderly *** the main limitation to the results of this review,there is the lack of quality studies whose target population is elderly *** issue limits the recommendations that can be made in this *** to this reason,comprehensive geriatric assessment seems the best tool currently available to implement the most appropriate treatment plans based on the baseline situation and comorbidity of each elderly patient.

关键词： prevention elderly finally

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