Tecnologías innovadoras de diagnóstico y monitoreo glucémico para el seguimiento metabólico del diabético tipo 2: revisión sistemática de la literatura

Autores/as

  • Rosa Elisa Cruz Tenempaguay
  • Lisbeth Josefina Reales Chacón

Resumen

Introducción: La diabetes tipo 2 (DT2) es una enfermedad crónica de alta prevalencia mundial cuyo manejo depende de un diagnóstico oportuno y de un monitoreo glucémico preciso; sin embargo, la evidencia sobre las tecnologías innovadoras es heterogénea y se evalúa con indicadores distintos según su finalidad clínica. El objetivo fue evaluar la efectividad de las tecnologías innovadoras de diagnóstico y monitoreo glucémico para el seguimiento metabólico del diabético tipo 2, diferenciando las destinadas al monitoreo y control metabólico (hemoglobina glucosilada [HbA1c], tiempo en rango [TIR], tiempo por encima del rango [TAR] y tiempo por debajo del rango [TBR]) de las destinadas al diagnóstico y cribado (precisión diagnóstica, concordancia analítica, tasa de detección y costo-efectividad). Materiales y métodos: Se realizó una revisión sistemática según PRISMA en MEDLINE y LILACS (septiembre de 2023 a septiembre de 2026), con estructura PICO. Se identificaron 1828 registros (MEDLINE 1764; LILACS 64) y se incluyeron 11 estudios: nueve ensayos clínicos aleatorizados, una evaluación de costo-efectividad y un estudio de validación de método. Resultados: El riesgo de sesgo se valoró con RoB 2, CHEQUE y QUADAS-2 y la síntesis fue narrativa, sin metaanálisis por la heterogeneidad. De los ocho estudios de monitoreo, cuatro mostraron un beneficio significativo del monitoreo continuo de glucosa (CGM) sobre la HbA1c o el TIR/TAR frente al comparador, uno un beneficio transitorio, dos resultados no significativos y uno carecía de grupo sin CGM; el TBR se informó en pocos estudios. Diagnóstico: En diagnóstico, un ensayo por conglomerados mostró mayor participación y detección con la HbA1c capilar en el punto de atención que con la HbA1c venosa, un modelo económico indicó menor costo que la glucosa en ayunas con una proporción similar de diagnósticos correctos, y un estudio de validación halló comparabilidad analítica entre métodos de HbA1c. Conclusiones: Ningún estudio estimó sensibilidad y especificidad frente a un estándar diagnóstico. Los resultados no permiten generalizar la efectividad a todas las tecnologías, poblaciones y duraciones de uso.

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Publicado

2026-10-21

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Cómo citar

Cruz Tenempaguay, R. E., & Reales Chacón, L. J. (2026). Tecnologías innovadoras de diagnóstico y monitoreo glucémico para el seguimiento metabólico del diabético tipo 2: revisión sistemática de la literatura. Maestro y Sociedad, 23(3), 3492-3504. https://maestroysociedad.uo.edu.cu/index.php/MyS/article/view/7941