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Visualización de puntos calientes de investigación nutricional para pacientes oncológicos basada en Citespace
Na Zhang1,2, Mei Li3, Jing Zhao1
1First Department of Thoracic Radiotherapy, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Frontiers in nutrition
|February 16, 2026
Resumen
Este estudio analizó 20 años de investigación sobre nutrición contra el cáncer, identificando áreas clave como el cáncer gastrointestinal, el cribado de desnutrición y la sarcopenia. Los hallazgos resaltan la necesidad de una investigación más colaborativa y en profundidad para mejorar la atención al paciente.
Área de la Ciencia:
- Oncología
- Ciencias de la Nutrición
- Bibliometría
Sus antecedentes:
- El estado nutricional de los pacientes con cáncer afecta significativamente los resultados del tratamiento y la calidad de vida.
- Comprender las tendencias de investigación en nutrición oncológica es crucial para identificar lagunas de conocimiento y direcciones futuras.
Objetivo del estudio:
- Realizar un análisis bibliométrico de la investigación sobre nutrición en el cáncer durante las últimas dos décadas (2004-2024).
- Identificar los puntos calientes de investigación actuales y las fronteras emergentes en la nutrición de pacientes con cáncer.
- Proporcionar una referencia para futuros esfuerzos de investigación en este campo.
Principales métodos:
- Recuperación de literatura de Web of Science y China National Knowledge Infrastructure (CNKI).
- Análisis bibliométrico utilizando el software CiteSpace 6.4. R1.
- Inclusión de 954 artículos en inglés y 1156 artículos en chino.
Principales resultados:
- Se identificaron clústeres clave de investigación que incluyen neoplasias gastrointestinales y nutrición enteral, cribado y evaluación nutricional, sarcopenia y prehabilitación nutricional.
- Se destacó el enfoque de la investigación en el cáncer gastrointestinal y la atención perioperatoria.
- Se observaron puntos calientes en el cribado de desnutrición, la evaluación, la sarcopenia, la recuperación mejorada y el pronóstico.
Conclusiones:
- La investigación sobre nutrición en el cáncer está avanzando, con un fuerte énfasis en la evaluación y el cribado del estado nutricional.
- Se recomienda una mayor colaboración internacional e interdisciplinaria para ampliar el alcance de la investigación.
- Ampliar la profundidad y la amplitud de la investigación es esencial para el progreso en la investigación sobre nutrición oncológica.
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