Results 21 to 30 of about 3,883 (181)

Manejo endoscópico de quiste de duplicación esofágico: descripción de un caso

open access: yesRevista Colombiana de Gastroenterología, 2018
Los quistes de duplicación esofágica son una anomalía congénita poco frecuente. La mayoría de los casos son asintomáticos y su diagnóstico frecuentemente es un hallazgo incidental.
Andrés Mauricio Ricardo Ramírez   +3 more
doaj  

Thiazolidine‐Grafted Zeolite Imidazolate Frameworks: A Cysteine‐Derived Route to Improved Metal Loading and Tune the CO2 Hydrogenation Efficiency

open access: yesChemSusChem, Volume 19, Issue 1, January 2026.
Covalent grafting of S‐containing ligands onto a zeolitic imidazolate framework (ZIF) forms thiazolidine groups that bind noble metal ions, enhancing metal capture. The highly porous ZIF structure supports controlled growth of metal nanoparticles, while the specific interactions between the thiazolidine groups and metal atoms enable high metal loading ...
Mireia Mercé   +3 more
wiley   +1 more source

Incisión cosmética submamaria para esternotomía media en mujeres

open access: yesRevista Médica Herediana, 1998
Objetivo: Demostrar la técnica y resultados del uso de una incisión cosmética en procedimientos quirúrgicos (p.ej.: cirugía cardiaca) que requieran de esternotomía media, con la finalidad de reducir problemas de tipo sicológico en mujeres que se deban ...
Oscar Talledo   +3 more
doaj  

Estudio de la concordancia en el recuento endotelial tras cirugía de catarata realizada por cirujanos noveles o expertos

open access: yesRevista Mexicana de Oftalmología, 2021
Objetivo: Evaluar la pérdida celular endotelial en pacientes operados mediante facoemulsificación de catarata no complicada, comparando datos de cirujanos noveles y cirujanos expertos.
Beatriz Alonso-Martín   +7 more
doaj   +1 more source

Analysis of Blood‐Brain Barrier Endothelial Junction Proteins in the 3xTg‐AD Model of Alzheimer's Disease

open access: yesAlzheimer's &Dementia, Volume 21, Issue S1, December 2025.
Abstract Background Alzheimer´s disease (AD) is the most prevalent form of dementia worldwide and progresses through three stages (Alzheimer's continuum): presymptomatic, mild cognitive impairment, and dementia. Pathological protein aggregates, including tau and amyloid beta (Aβ), are present throughout the disease continuum.
Karen Michelle Delgado‐Minjares   +4 more
wiley   +1 more source

Motivado por cirujanos

open access: yesActa Médica Costarricense, 2010
Comenzaba la década de los 60 y nuestro grupo nerviosamente iniciaba lecciones en los hospitales de San José. En aquellos años, el estudiante de medicina empezaba su contacto con pacientes, por lo menos 1 ó 2 años después de iniciada la carrera. El estudio del ser humano normal que ya habíamos concluido, continuaba con el del enfermo, y más adelante ...
openaire   +4 more sources

Physical Exercise Mitigates Motor and Muscular Deficits in the 3xTg‐AD Model of Alzheimer's Disease

open access: yesAlzheimer's &Dementia, Volume 21, Issue S6, December 2025.
Abstract Background Alzheimer's disease (AD) is the most common neurodegenerative disorder, marked by beta‐amyloid plaques and tau protein tangles, leading to cognitive decline and motor impairments in advanced stages. The motor symptoms that could appear are bradykinesia, rigidity, gait disturbances, and a reduction in muscle strength and mass, all of
José de Jesús Andrade   +5 more
wiley   +1 more source

Perception of Mental Health Professionals on Using Humour in Therapeutic Relationships in Acute Mental Health Units

open access: yesInternational Journal of Mental Health Nursing, Volume 34, Issue 2, April 2025.
ABSTRACT Throughout history, the conceptualisation of “humour” has posed a challenge, without achieving a definitive consensus. This study explores the application of humour in mental health, highlighting its potential to strengthen the therapeutic relationship. This research seeks to fill the knowledge gap in this constantly evolving field.
Sergi Piñar‐Rodríguez   +5 more
wiley   +1 more source

SIDA y el cirujano

open access: yesIatreia, 1993
En este artículo se hace énfasis en algunos aspectos quirúrgicos del SIDA tales como el papel del cirujano en el diagnóstico y tratamiento de la enfermedad y sus complicaciones. Además se presentan datos sobre 12 pacientes con el síndrome de inmunodeficiencia adquirida, observados entre 1985 y 1990 en el Hospital Universitario San Vicente de Paúl de ...
openaire   +3 more sources

Invasive Crayfish: Drivers or Passengers of Degradation in Freshwater Ecosystems?

open access: yesEnvironmental DNA, Volume 7, Issue 2, March/April 2025.
Environmental DNA metabarcoding provides insights in microbial community responses to an invasive species and nutrient pollution, two prominent freshwater stressors. ABSTRACT Invasive species, such as the freshwater crayfish Procambarus clarkii, reportedly negatively influence the abundance of various aquatic species.
Jelle A. Dercksen   +7 more
wiley   +1 more source

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