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Inicio Radiología Cortocircuitos venosos portosistémicos intrahepáticos: diagnóstico mediante e...
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Vol. 43. Issue 4.
Pages 191-193 (January 2001)
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Vol. 43. Issue 4.
Pages 191-193 (January 2001)
Cortocircuitos venosos portosistémicos intrahepáticos: diagnóstico mediante ecografía Doppler*
Intrahepatic portasystemic venous shunts: diagnosis by Doppler ultrasound
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María Pilar Garófano
Corresponding author
mmoya@platon.ugr.es

MARÍA PILAR GARÓFANO PLAZAS. Acebuche, 1. 18197 Pulianas. Granada.
, Antonio Medina, Genaro López, Carmen Garrido.
Servicio de Radiodiagnóstico. Hospital Universitario «Virgen de las Nieves». Granada.
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Resumen

Los cortocircuitos venosos portosistémicos intrahepáticos (CVPI) son lesiones vasculares venosas que ponen en comunicación vasos portales intrahepáticos con venas hepáticas. Pueden presentarse en pacien-tes con hipertensión portal (HP) o ser descubiertos de manera incidental, por lo que, en su etiología, se postula un origen congénito o adquirido.

La ecografía Doppler como método no invasivo permite el diagnósti-co de estas comunicaciones anómalas al visualizar los vasos y la direc-ción, velocidad y volumen del flujo en el interior de la comunicación.

Presentamos cuatro casos de CVPI.

Palabras Clave:
Cortocircuitos intrahepáticos portosistémicos
Doppler
Abstract

Intrahepatic portasystemic venous shunts are venous vascular lesions that allow intrahepatic portal vessels to communicate with hepatic veins. They may present in patients with portal hypertension or be discovered incidentally; it is considered that the latter may be congenital or acquired.

A noninvasive method, Doppler ultrasound aids in the diagnosis of these anomalous communications by providing images of the vessels and the direction, velocity and volume of the blood flow through the shunt.

We present four cases of intrahepatic portasystemic venous shunt.

Key words:
Intraheptic portasystemic shunts
Doppler ultrasonography

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