Buscador de Tesis y publicaciones académicas

Enhancing waiting time performance of clinical laboratories for pregnant patients with seasonal respiratory diseases: a simulation-based Lean Six Sigma approach

Miguel Ortíz-Barrios · Helder Jose Celani de Souza · Antonella Petrillo · Muhammet Gul · y 4 más

Purpose Clinical laboratory performance is critical in managing seasonal respiratory diseases (SRDs); however, prolonged waiting times can lead to patient dissatisfaction and nonquality costs. This challenge is particularly acute for pregnant patients, who face increased health risks from diagnostic delays. This study...

A Hybrid Nonparametric Framework for Outlier Detection in Functional Time Series

David Solano · Ruben Dario Guevara · Sergio A. Calderón V. · Marc Saez · y 1 más

ABSTRACT Outlier detection in functional time series is challenging due to temporal dependence and the simultaneous presence of magnitude, shape, and partial anomalies. Existing methods often assume independence or rely on model based approaches, such as the Standard Smoothed Bootstrap on Residuals (SmBoR), which may n...

Cross-cultural validation of the SNOT-22 questionnaire in the Colombian population

Susana Soto-Tirado · Silvia Nicté Villatoro-Rodríguez · Tania Margarita Salgado · Lina Paola Londoño-Martínez · y 2 más

Abstract Objective To validate and culturally adapt the SNOT-22 for use in patients with chronic rhinosinusitis in Colombia. Methods A cross-sectional study was conducted to assess the content validity, construct validity, and reliability of the SNOT-22 in a Colombian sample. Cultural adaptation involved expert review...

Anatomical characterization of sternoclavicular joint and correlation of arthroscopic portals and structures at risk: a cadaveric study on Colombian specimen

Fabio Alfonso Suarez Romero · Deisy Consuelo Celeita Medina · María Camila Ruiz Cardenas · Andrea Juliana Hernández Caicedo · y 1 más

The sternoclavicular joint (SCJ) is a synovial saddle joint and the only articulation between the axial skeleton and the upper limb. Although SCJ pathology is rare, it may include degenerative, autoimmune, infectious, tumoral, or traumatic conditions. Arthroscopic approaches to this region carry a risk of damaging vita...

Political interference in vaccination policy and transnational implications for Latin America and the Caribbean

María L. Avila-Aguero · Luiza Helena Falleiros-Arlant · Xavier Saez-Llorens · José Brea · y 3 más

Red cell alloimmunization in resource-constrained settings: A critical review of immunobiological drivers and structural determinants

Lina Sofia Castillo · Marcela Quintero Santacruz

Red blood cell (RBC) alloimmunization continues to challenge the foundational promise of transfusion therapy: to provide safe and universally effective support. Although most transfused individuals remain tolerant, a vulnerable minority develop alloantibodies that complicate care and increase the risk of delayed hemoly...

Aplicación de la analítica de datos en la demanda de medicamentos en los centros hospitalarios san rafael de tunja y regional de duitama.

Solano Moreno, Diego Armando · Estepa Rosas, Jorge Alejandro

En la actualidad vivimos en un mundo gobernado por datos, los cuales en su mayoría no son utilizados ya que no se tiene el personal adecuado par hacerlo. Esta problemática hace que los procesos no sean totalmente autónomos, lo que genera errores de inventario, planeación y compras. Sin embargo, gracias a las herramient...

Sistema de control de Herramienta: como mejora en la eficiencia del proceso.

Salazar Hernandez, Abel Eduardo · Pérez Dominguez, Luis Asunción · Guillen Anaya, Luis Gonzalo · Pinedo Gaucin, Jorge Arturo

En la industria médica, la calidad y la precisión con la que se trabaja en la fabricación de productos médicos es fundamental, con el fin de garantizar la seguridad del paciente en el cumplimiento de las especificaciones establecidas para la fabricación. A pesar de eso, el no tener un control en la gestión de herramien...

CFFitST: Classification few-shot fit sentence transformer

Daniel Fernando Gómez-Barrera · Luccas Rojas Becerra · Juan Pinzón Roncancio · David Ortiz Almanza · y 3 más

Global, regional, and national levels and trends in maternal mortality, progress towards the Sustainable Development Goals, and mortality from COVID-19 infection in pregnant women, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023

Faith, Jennifer · Martopullo, Ira · Arndt, Michael Benjamin · Letourneau, Ian D · y 196 más

BackgroundMaternal mortality has decreased globally in the past three decades; however, mortality remains high in some locations and progress has plateaued or reversed in others. Updated comprehensive assessments of maternal mortality for countries and territories, including subcauses of maternal mortality, are essenti...