Palabras clave
Delirium
Sueño
Cómo citar
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Resumen
Objetivo: Esclarecer la efectividad de la melatonina en la prevención del delirio en pacientes adultos hospitalizados. Métodos: Se trata de un estudio con enfoque cualitativo, a través de una revisión integrativa de la literatura, en el que las bases de datos utilizadas fueron: PubMed, Directory of Open Access Journals (DOAJ) y Cochrane Library (CL). Los descriptores elegidos, intermediados por el operador booleano “AND”, para buscar artículos en las plataformas fueron “melatonina”, “sueño” y “delirio”. Resultados: Después de aplicar los criterios de inclusión y exclusión, quedaron seleccionables 18 artículos. De los artículos analizados, 12 no encontraron resultados estadísticamente significativos que justifiquen el uso de la melatonina como terapia preventiva del delirio en pacientes hospitalizados; 2 señalaron la capacidad de aumentar la calidad del sueño. Consideraciones finales: No existe un consenso establecido sobre los beneficios de la melatonina en la prevención del delirio. Además, no hay suficiente evidencia para apoyar su uso. Deben realizarse nuevos estudios.
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