8 research outputs found
Clinical utility of intralesional methotrexate to distinguish crateriform keratinocytic tumors before surgery
Clinical utility of intralesional methotrexate to distinguish crateriform keratinocytic tumors before surgeryDear Editors,Keratoacanthoma (KA) and cutaneous squamous cell carci-noma (CSCC) may adopt an identical crateriform morpho-logy. Nowadays, the debate about whether KA is a distinct entity, or a low-grade variant of cutaneous squamous cell carcinoma (CSCC) still persists. Since CSCC is a more ag-gressive neoplasm, misdiagnosing crateriform lesions may have a negative impact on the patient's prognosis. Evaluating a partial biopsy is extremely challenging to confidently dis-tinguish KA from CSCC [1]. No distinctive gene expression profiles have been identified and no pathognomonic criteria to unequivocally differentiate between KA and CSCC exist [2]. Consequently, the surgical approach remains the gold standard in the management of crateriform tumors, especi-ally those arising on the face
Clinical utility of intralesional methotrexate to distinguish crateriform keratinocytic tumors before surgery.
Clinical utility of intralesional methotrexate to distinguish crateriform keratinocytic tumors before surgery
Clinical utility of intralesional methotrexate to distinguish crateriform keratinocytic tumors before surgeryDear Editors,Keratoacanthoma (KA) and cutaneous squamous cell carci-noma (CSCC) may adopt an identical crateriform morpho-logy. Nowadays, the debate about whether KA is a distinct entity, or a low-grade variant of cutaneous squamous cell carcinoma (CSCC) still persists. Since CSCC is a more ag-gressive neoplasm, misdiagnosing crateriform lesions may have a negative impact on the patient's prognosis. Evaluating a partial biopsy is extremely challenging to confidently dis-tinguish KA from CSCC [1]. No distinctive gene expression profiles have been identified and no pathognomonic criteria to unequivocally differentiate between KA and CSCC exist [2]. Consequently, the surgical approach remains the gold standard in the management of crateriform tumors, especi-ally those arising on the face
Status of transition care in inflammatory bowel disease in Spain. Different medical perspectives.
transition is important for a successful follow-up of adolescents with inflammatory bowel disease (IBD). The objectives of the study were to establish the situation of transition in Spain and to identify needs, requirements and barriers to transition from pediatric and adult gastroenterologist perspectives. a structured survey for self-completion using the REDCap platform was distributed via the Spanish Society for Pediatric Gastroenterology, Hepatology and Nutrition (SEGHNP) and the Spanish Working Group on Crohn's Disease and Ulcerative Colitis (GETECCU). The questionnaire contained closed and ranked questions concerning transition, perceived needs, organizational, clinician and patient related barriers to transition. one hundred and forty surveys were answered, 53% in pediatrics (PG) and 47% from adult gastroenterologists (AG) among 90 hospitals; 66% of them were reference centers. There was a higher response from pediatricians (18.2%) versus adult gastroenterologists (8.3%) (p = 0.03). A structured transition program is adequate in 42.2% centers. A well-structured transition was perceived as very important by 79.5% of PG and 63% of AG (p = 0.03). A higher proportion of both groups identified inadequacies in the preparation of adolescents for transfer (43% and 38%, p = ns). The main deficit areas were the lack of knowledge about disease and treatment as well as the lack of self-advocacy and care coordination. Lack of resources, time and critical mass of patients were the highest ranked barriers by both groups. AG and PG (54% and 55%) highlighted suboptimal training in adolescent medicine. in Spain, nearly half of the centers have developed a structured transition program. Lack of training, time and insufficient resources are the main barriers for a successful transition
EVALUCA Project for the Promotion of the Evaluation of University Quality Systems
El Proyecto Evaluca (Evaluación de la Calidad) tiene como objetivo el desarrollo de herramientas que contribuyan al Fomento de la participacion de la Comunidad Universitaria (PDI, PAS, Estudiantes y Egresados) en la evaluación de la calidad.The Evaluca Project (Quality Evaluation) aims to develop tools that contribute to the promotion of the participation of the University Community (PDI, PAS, Students and Graduates) in the evaluation of quality.Depto. de MedicinaFac. de MedicinaFALSEsubmitte
Podcasts como ferramenta para aprender sobre Direito
La proliferación de nuevas formas de transmisión del conocimiento, así como de su difusión constituye una oportunidad que la enseñanza del Derecho no puede dejar pasar. La elaboración de podcast o podcasting con fines educativos o
de aplicación a la docencia ha sido ya objeto de utilización en el contexto anglosajón y, en un nivel mucho menor, en el contexto español. Como ya alude Piñero-Otero, T. en su investigación “La utilización de los podcasts en la universidad
española: entre la institución y la enseñanza”, la incorporación de los podcasts como herramienta docente en las universidades españolas fue tardía respecto a otras universidades, como las norteamericanas. Y, no sólo eso, sino que
su aplicación en la práctica es escasa.
Los podcasts muestran relevantes potencialidades para la formación universitaria y, en específico, para la formación en Derecho. El formato de fragmentos o episodios de audio que desarrollan conocimiento, online, público, gratuito y
accesible en cualquier momento se evidencia pertinente para captar el interés del estudiantado. Evidencia que queda patente en los estudios que ya han aplicado esta herramienta.
El presente proyecto busca fomentar la extensión de este instrumento en el entorno universitario como recurso formativo complementario y de apoyo a la clase magistral y práctica establecida en la regulación de las enseñanzas
superiores. Tal y como se ha apuntado en numerosas ocasiones por docentes que ya han aplicado los podcasts en la educación, se trata de una fuente más que, en ningún caso, se propone como sustitutoria de las clases ordinarias. Ello
supondría el desencadenamiento de efectos negativos como una insuficiencia de formación, falta de intercambio de pensamiento y debate y riesgo de asistencia y participación en el aula, entre otros. Respecto de este último aspecto,
estudios como el de Parson, V., Reddy, P., Wood, J. y Senior, C. (2009), “Educating and iPod generation: undergraduate attitudes, experiences and understanding of vodcast and podcast use”, reflejan que los estudiantes consideran como un aspecto muy positivo el hecho de que los podcasts permitan aprender y revisar el contenido de la asignatura; aspecto que quedaría desvirtuado si la docencia tradicional quedará completamente subsumida al empleo del podcast.El objetivo del Proyecto de Innovación Docente es ofrecer una herramienta para el aprendizaje del Derecho, basada en la digitalización mediante podcast, que permita a los estudiantes disponer de contenidos jurídicos para su proceso
formativo.The aim of the Teaching Innovation Project is to offer a tool for learning law, based on digitalisation through podcasts, which allows students to have access to legal content for their learning process.L'obiettivo del Progetto di Innovazione Didattica è quello di offrire uno strumento per l'apprendimento del diritto, basato sulla digitalizzazione attraverso i podcast, che permetta agli studenti di avere accesso a contenuti giuridici per il loro processo di formazione.O objetivo do Projeto de Inovação Didática é oferecer uma ferramenta de aprendizagem do direito, baseada na digitalização através de podcasts, que permita aos estudantes ter acesso a conteúdos jurídicos para o seu processo de formação.Depto. de Derecho del Trabajo y Seguridad SocialFac. de DerechoFALSEsubmitte
Subcutaneous anti-COVID-19 hyperimmune immunoglobulin for prevention of disease in asymptomatic individuals with SARS-CoV-2 infection: a double-blind, placebo-controlled, randomised clinical trialResearch in context
Summary: Background: Anti-COVID-19 hyperimmune immunoglobulin (hIG) can provide standardized and controlled antibody content. Data from controlled clinical trials using hIG for the prevention or treatment of COVID-19 outpatients have not been reported. We assessed the safety and efficacy of subcutaneous anti-COVID-19 hyperimmune immunoglobulin 20% (C19-IG20%) compared to placebo in preventing development of symptomatic COVID-19 in asymptomatic individuals with SARS-CoV-2 infection. Methods: We did a multicentre, randomized, double-blind, placebo-controlled trial, in asymptomatic unvaccinated adults (≥18 years of age) with confirmed SARS-CoV-2 infection within 5 days between April 28 and December 27, 2021. Participants were randomly assigned (1:1:1) to receive a blinded subcutaneous infusion of 10 mL with 1 g or 2 g of C19-IG20%, or an equivalent volume of saline as placebo. The primary endpoint was the proportion of participants who remained asymptomatic through day 14 after infusion. Secondary endpoints included the proportion of individuals who required oxygen supplementation, any medically attended visit, hospitalisation, or ICU, and viral load reduction and viral clearance in nasopharyngeal swabs. Safety was assessed as the proportion of patients with adverse events. The trial was terminated early due to a lack of potential benefit in the target population in a planned interim analysis conducted in December 2021. ClinicalTrials.gov registry: NCT04847141. Findings: 461 individuals (mean age 39.6 years [SD 12.8]) were randomized and received the intervention within a mean of 3.1 (SD 1.27) days from a positive SARS-CoV-2 test. In the prespecified modified intention-to-treat analysis that included only participants who received a subcutaneous infusion, the primary outcome occurred in 59.9% (91/152) of participants receiving 1 g C19-IG20%, 64.7% (99/153) receiving 2 g, and 63.5% (99/156) receiving placebo (difference in proportions 1 g C19-IG20% vs. placebo, −3.6%; 95% CI -14.6% to 7.3%, p = 0.53; 2 g C19-IG20% vs placebo, 1.1%; −9.6% to 11.9%, p = 0.85). None of the secondary clinical efficacy endpoints or virological endpoints were significantly different between study groups. Adverse event rate was similar between groups, and no severe or life-threatening adverse events related to investigational product infusion were reported. Interpretation: Our findings suggested that administration of subcutaneous human hyperimmune immunoglobulin C19-IG20% to asymptomatic individuals with SARS-CoV-2 infection was safe but did not prevent development of symptomatic COVID-19. Funding: Grifols