Incidencia de complicaciones arteriales y biliares en pacientes trasplantados de hígado en Uruguay y utilidad de la ecografía Doppler para el diagnóstico de las mismas
Resumen
Introducción: el trasplante hepático constituye actualmente el tratamiento de elección de las hepatopatías crónicas en fase terminal. Este trabajo constituye el primer reporte sobre el tema a nivel nacional.
Objetivos: evaluar la incidencia de complicaciones arteriales y biliares en pacientes trasplantados de hígado en Uruguay y determinar el rendimiento de la ecografía Doppler para el diagnóstico de las mismas.
Material y método: se estudiaron retrospectivamente 13 trasplantes de hígado llevados a cabo en 12 pacientes entre marzo de 1998 y noviembre de 2001. En todos ellos se realizó ecografía Doppler.
Resultados: se diagnosticaron complicaciones arteriales en seis casos (estenosis: n = 3; trombosis: n = 1; trombosis y estenosis: n = 1; robo esplénico: n = 1) y complicaciones biliares en cuatro (estenosis: n = 2; estenosis y fuga: n = 2).
La sensibilidad de la ecografía Doppler para la detección de complicaciones arteriales y biliares fue de 83% y 50%, respectivamente.
Conclusiones: la incidencia de complicaciones arteriales fue mayor a la referida por otros grupos en tanto la incidencia de complicaciones biliares fue similar. La ecografía Doppler demostró ser de utilidad para la detección de ambas complicaciones.
Citas
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