Resumen
Objetivo: Identificar en la literatura las evidencias disponibles sobre las estrategias nutricionales recomendadas para el soporte clínico de niños y adolescentes en tratamiento oncológico. Métodos: Revisión Integrativa de la Literatura realizada en las bases PubMed, Scopus, Web of Science y BVS, considerando publicaciones de 2020 a 2025 en portugués, inglés y español. La selección siguió el diagrama de flujo PRISMA y utilizó la plataforma Rayyan para el cribado, resultando en el análisis cualitativo de 9 artículos centrados en intervenciones dietéticas, suplementación y educación en salud. Resultados: Los hallazgos fueron categorizados en tres ejes: protocolos de triaje, inmunonutrientes y estrategias conductuales. La implementación de protocolos anticipatorios redujo la toxicidad del tratamiento y la desnutrición aguda. El uso de inmunonutrientes y estrategias lúdicas mejoró la aceptación alimentaria, aunque el uso de alimentos naturales exige una rigurosa cautela microbiológica. Se observó además la necesidad de manejar la doble carga nutricional (desnutrición y obesidad) en supervivientes. Conclusión: La nutrición se consolida como una estrategia terapéutica activa capaz de mitigar toxicidades y mejorar el pronóstico. El estudio fortalece la práctica clínica al compilar intervenciones multimodales eficaces, aunque la heterogeneidad metodológica de los artículos primarios limita la generalización absoluta de los resultados.
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