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La disfunción eréctil y la subsiguiente enfermedad cardiovascular.

Ian M Thompson1, Catherine M Tangen, Phyllis J Goodman

  • 1Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA. thompsoni@uthscsa.edu

JAMA
|January 18, 2006
PubMed
Resumen
Este resumen es generado por máquina.

La disfunción eréctil (DE) está relacionada con un mayor riesgo de eventos cardiovasculares en hombres mayores de 55 años. La disfunción eréctil puede indicar una enfermedad cardiovascular subyacente, lo que justifica la evaluación e intervención de los factores de riesgo.

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Área de la Ciencia:

  • Cardiología Cardiología.
  • Urología Urología Urología.
  • La medicina preventiva es la medicina preventiva de las enfermedades.

Sus antecedentes:

  • Las enfermedades cardiovasculares (ECV) y la disfunción eréctil (DE) comparten factores de riesgo comunes.
  • Investigar el vínculo entre la disfunción eréctil y las enfermedades cardiovasculares posteriores es crucial para la detección temprana y la prevención.

Objetivo del estudio:

  • Examinar la asociación entre la disfunción eréctil y la aparición de enfermedades cardiovasculares posteriores.
  • Para determinar si la disfunción eréctil sirve como un indicador temprano de eventos cardiovasculares.

Principales métodos:

  • Una cohorte de 9457 hombres de 55 años o más del ensayo de prevención del cáncer de próstata (grupo placebo) fueron monitoreados para CVD y ED.
  • Se emplearon modelos de regresión de peligros proporcionales para analizar la asociación, ajustando para múltiples covariables.
  • La recopilación de datos se realizó entre 1994 y 2003, con seguimientos regulares de 3 meses.

Principales resultados:

  • La disfunción eréctil prevaleció al inicio del estudio en el 47% de los hombres sin ECV preexistente.
  • La incidencia de disfunción eréctil después de 5 años se asoció con un aumento del 25% en el riesgo de eventos cardiovasculares subsiguientes (HR=1.25, P=.04).
  • Los hombres con disfunción eréctil prevalente o incidente tenían un riesgo un 45% mayor de eventos cardiovasculares (HR=1.45, P<.001), comparable a los riesgos por fumar o antecedentes familiares de infarto de miocardio.

Conclusiones:

  • La disfunción eréctil puede ser una señal de advertencia temprana de eventos clínicos cardiovasculares en los hombres.
  • La presencia de disfunción eréctil requiere una investigación y un manejo exhaustivos de los factores de riesgo cardiovascular.