Los autores, del Miami Children's Hospital (Estados Unidos), estiman que el 15-40% de las apendicectomías que se practican son innecesarias. Sin embargo, retrasar la intervención hasta confirmar el diagnóstico de apendicitis conlleva el riesgo de ruptura del apéndice.
El nuevo estudio, iniciado en 1998 ha evaluado si el uso de la ultrasonografía reduce la tasa de apendicectomías innecesarias. Los autores examinaron los casos de más de 1.300 niños que acudieron a urgencias con dolor abdominal y sospecha de apendicitis, y comprobaron que en el 60% de los casos tal sospecha era equivocada. No obstante, se ha comprobado claramente que el uso de las técnicas de imagen ha reducido la proporción de esos casos de diagnóstico erróneo.
Webs Relacionadas
Pediatrics
http://www.pediatrics.org/
Miami Children's Hospital
http://www.mch.com/
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