Buscador de Tesis y publicaciones académicas

Novelties in Melastomataceae from the departments Caquetá and Putumayo, Colombia, and keys for the identification of some groups of Miconia

Humberto Mendoza-Cifuentes · Juan Mauricio Posada-Herrera · Yimi Katherine Angel-Sanchez · Adriana Eugenia Suarez-Salazar · y 3 más

Background and Aims: The Amazonian foothills of the Caquetá and Putumayo departments in Colombia are considered a biodiversity hotspot, particularly regarding the Melastomataceae family. This article describes taxonomic and chorological novelties of Melastomataceae from this region. Methods: New records of species of t...

ABDOMEN AGUDO: ENFOQUE DIAGNÓSTICO Y DECISIONES QUIRÚRGICAS EN EL PRIMER NIVEL DE ATENCIÓN.

Juan Diego Lanchi Campoverde · Andy Steven Reinoso Silva · Andrés Camilo Rojas Gómez · José Luis Calvo Salamanca · y 1 más

El abdomen agudo constituye una de las principales causas de consulta en los servicios de urgencias y en el primer nivel de atención. Definido como un síndrome clínico caracterizado por dolor abdominal de instauración reciente, intenso y que a menudo requiere intervención quirúrgica urgente, su abordaje inicial represe...

Antifungal Phytochemicals from Brassica napus and Capsella bursa-pastoris Against Phytopathogens: Covariate-Based Integrative Approach

Juan E. Fierro-Cruz · Willy Cely-Veloza · Ericsson Coy-Barrera

Phytopathogenic fungi cause major agricultural losses worldwide. Their control relies largely on synthetic fungicides, which raise concerns related to environmental impact, resistance development, and human health. Botanical extracts represent a promising, sustainable alternative, and members of the Brassicaceae family...

(653) Clinical Outcomes and Treatment Adherence to Low-Intensity Extracorporeal Shockwave Therapy in Erectile Dysfunction: A Multicenter Experience in Latin America

J M Martinez Preciado · C Sandoval Salinas · H Corredor Ayala · O L Aristizabal

Abstract Introduction Erectile dysfunction (ED) represents a significant public health challenge, affecting up to 52% of men between 40 and 70 years of age worldwide. Latin America faces similar burdens: the DENSA study documented a prevalence of 53.4% across Colombia, Ecuador, and Venezuela, while Mexico reports rates...

Leadless vs. transvenous pacemaker strategy following transcatheter aortic valve replacement: a systematic review and meta-analysis

G Dagostin De Carvalho · R Fonseca Oliveira Suruagy Motta · C Felizardo Souza Catao Nogueira · E Damiani Bertoli · y 7 más

Abstract Background Conduction disturbances and arrhythmias remain common after transcatheter aortic valve replacement (TAVR), frequently requiring permanent pacemaker implantation in an elderly, high-risk population. Leadless pacemakers (LPMs) eliminate pocket and lead-related complications and have demonstrated nonin...

Ensayo no aleatorizado de una intervención con terapia de la risa y su efecto en la calidad de vida de personas mayores residentes en centros gerontológicos.

Jairo L. Cardona · María M. Villamil · Ángela Quintero · María E. Henao · y 2 más

The rise in older adults experiencing deterioration in quality of life and mental health underscores the need to deepen our understanding of the effects of complementary therapies on this population. Therefore, this study aimed to describe changes in quality-of-life scores following laughter therapy among adults residi...

Tay-Sachs disease models: From cellular and animal models to treatment perspectives

Diego A. Suarez · Andrés Felipe Leal · Harry Pachajoa · Susana Granados-Villalobos · y 3 más

Regorafenib in recurrent glioblastoma: Real-world outcomes from a Colombian cohort (REGOMA-COL).

Javier Jacobo · Juan Esteban Garcia-Robledo · Adriana Aya · Jorge Aristizabal · y 13 más

2078 Background: Therapeutic options for recurrent glioblastoma (GBM) remain limited, with historically poor outcomes following first progression. The phase II REGOMA trial demonstrated an overall survival benefit of regorafenib compared with lomustine, prompting its adoption in selected patients. However, real-world d...

Scientific Production in Global Mental Health: A Meta-Research Study of Income-Stratified Trends, Gaps, and Health Metrics Impact

David A. Hernandez-Paez · Mónica Acuña-Rodriguez · Kevin Fernando Montoya-Quintero · Jhon Victor Vidal-Durango

Aligning mental health research with territorial health needs remains a critical goal, yet the global distribution, coherence, and impact of scientific output across income groups remain poorly understood. We conducted a meta-research study combining scientometric analyses with longitudinal data on 60 health and develo...

LA CRISIS DE LA PUBERTAD PRECOZ: CONSECUENCIAS PSICOLÓGICAS Y PSIQUIÁTRICAS DEL DESARROLLO FÍSICO ACELERADO EN NIÑAS FRENTE A UNA INMADUREZ EMOCIONAL Y COGNITIVA.

Leonel Lozano Ducuara

Introducción: La pubertad precoz (PP) en niñas, definida por la aparición de caracteres sexuales secundarios antes de los 8 años, ha experimentado un incremento secular en su prevalencia. Aunque el manejo médico se ha centrado históricamente en la preservación de la talla adulta y la supresión del eje hipotálamo-hipófi...