La apnea del sueño se asocia de manera significativamente con la depresión, según muestra un estudio a largo plazo norteamericano que se publica en "Archives of Internal Medicine".
Se trata del Wisconsin Sleep Cohort Study, que comenzó a reclutar pacientes en 1988. Participaron más de 1.400 afectados por la apnea del sueño, sometidos a estudios de sueño cada 4 años.
Los autores, de la Universidad de Wisconsin-Madison, observaron una estrecha asociación entre la enfermedad y la depresión. Además, cuanto más grave es la apnea del sueño, mayores son las probabilidades de que el paciente esté afectado por el trastorno psiquiátrico.
Archives of Internal Medicine 2006;166:1709-1715
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