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Publicaciones mundiales sobre dióxido de carbono al final de la espiración: un análisis bibliométrico

Wenqin Wang¹, Duoqin Huang², Zixin Luo²

¹Department of Anesthesiology, Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang City, Jiangxi Province, The People's Republic of China.

|January 7, 2026

Resumen

El análisis bibliométrico revela un creciente interés en la investigación del dióxido de carbono al final de la espiración (EtCO2), con áreas clave de enfoque que incluyen métodos de monitorización y aplicaciones en diversas enfermedades. Se recomienda una mayor colaboración internacional para avanzar en el campo.

Área de la Ciencia:

Investigación médica
Fisiología
Ingeniería biomédica

Sus antecedentes:

La monitorización del dióxido de carbono al final de la espiración (EtCO2) es crucial en la práctica clínica.
Comprender las tendencias de investigación en EtCO2 es esencial para avanzar en sus aplicaciones.
Análisis bibliométricos previos no han mapeado de manera integral el panorama de la investigación de EtCO2.

Objetivo del estudio:

Realizar un análisis bibliométrico y visual de la literatura sobre EtCO2.
Identificar los puntos calientes de investigación actuales y las tendencias de desarrollo en EtCO2.
Proporcionar información para la investigación básica futura y las aplicaciones clínicas de EtCO2.

Principales métodos:

Búsqueda exhaustiva de literatura en las bases de datos de la colección principal de Web of Science (SCI-EXPANDED, SSCI, CPCI-Science).
Análisis bibliométrico de la producción de publicaciones, autoría y redes de colaboración.
Se utilizó el software VOSviewer para la visualización de autores, revistas, países, instituciones y palabras clave.

Principales resultados:

Se analizaron un total de 4442 publicaciones sobre EtCO2, mostrando un aumento constante en la producción.
Estados Unidos, Reino Unido y Canadá lideran en publicaciones.
La Universidad de Toronto, la Universidad de British Columbia y la Universidad de Harvard son las principales instituciones.
Las áreas clave de investigación incluyen la definición de EtCO2, métodos de monitorización, índices y aplicaciones en enfermedades como la apnea obstructiva del sueño.

Conclusiones:

El creciente número de publicaciones indica un creciente interés en la investigación y un nivel maduro en el campo de EtCO2.
La cooperación internacional establecida proporciona una base sólida para futuros esfuerzos de colaboración.
Se recomienda mejorar la colaboración interdisciplinaria, el apoyo a la financiación y la calidad de la literatura para avanzar aún más en la investigación de EtCO2.

Palabras clave:

VOSviewer Web of Science bibliométrico análisis de visualización

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