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Video Experimental Relacionado

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Reducción de la autolesión en adolescentes: la sinopsis integral RISA-IPD

David Cottrell1, Rebecca Walwyn2, Amanda Farrin2

  • 1Division of Psychological & Social Medicine, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, UK.

Health technology assessment (Winchester, England)
|January 20, 2026
PubMed
Resumen
Este resumen es generado por máquina.

Este metaanálisis no encontró evidencia de que las intervenciones terapéuticas reduzcan la autolesión repetida en adolescentes. Sin embargo, los participantes con múltiples episodios previos de autolesión mostraron efectos de tratamiento mejorados, lo que sugiere beneficios potenciales en subgrupos.

Palabras clave:
ADOLESCENTESINTERVENCIONESMETAANÁLISIS IPDENSAYOS CONTROLADOS ALEATORIZADOSAUTOLESIONESINTENTOS DE SUICIDIOREVISIÓN SISTEMÁTICA

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Área de la Ciencia:

  • Investigación de salud mental adolescente
  • Intervenciones de salud pública
  • Práctica basada en la evidencia

Sus antecedentes:

  • La autolesión es un problema de salud pública importante en adolescentes, con una falta de evidencia sobre intervenciones efectivas.
  • El metaanálisis de datos de participantes individuales ofrece un método sólido para evaluar los efectos terapéuticos e identificar tratamientos personalizados.

Objetivo del estudio:

  • Revisar sistemáticamente y realizar un metaanálisis de datos de participantes individuales de ensayos controlados aleatorizados (ECA) para intervenciones terapéuticas destinadas a reducir la autolesión repetida en adolescentes.
  • Explorar la efectividad de diversas intervenciones e identificar qué tratamientos son más adecuados para subgrupos específicos de adolescentes.

Principales métodos:

  • Revisión sistemática y metaanálisis de datos de participantes individuales de ECA que involucran a adolescentes (11-18 años) con antecedentes de autolesión.
  • Inclusión de 26 estudios con datos de participantes individuales (3448 participantes) y datos agregados de 7 estudios adicionales (698 participantes).
  • Se utilizaron modelos de efectos aleatorios de dos etapas para analizar los resultados primarios (repetición de autolesiones a los 12 meses) y secundarios, con metarregresión explorando moderadores.

Principales resultados:

  • No se encontró evidencia significativa de que ninguna intervención terapéutica, en general o por tipo específico, fuera más eficaz que el control en la prevención de autolesiones repetidas a los 12 meses.
  • Los participantes con múltiples episodios previos de autolesión demostraron un efecto de tratamiento significativamente mejorado en la repetición de autolesiones entre los 6 y 12 meses.
  • La evidencia modesta sugirió efectos diferenciales del tratamiento basados en la edad, el género, el método de autolesión y los niveles de ansiedad de los participantes.

Conclusiones:

  • Las intervenciones terapéuticas actuales no demuestran una efectividad general en la reducción de la autolesión repetida en adolescentes.
  • La investigación futura debe centrarse en diseños de ensayos de plataforma adaptativa para identificar de manera eficiente las intervenciones más efectivas para subgrupos específicos de adolescentes.
  • La mejora del consentimiento para compartir datos y la presentación estandarizada de resultados son cruciales para la investigación futura en esta área.