The Value of Color Doppler Ultrasonography for Collateral Circulation Caused by Portal Hypertension
- VernacularTitle:彩色多普勒超声检查门脉高压侧支循环的价值
- Author:
Yuhua ZHAO
;
Sanchuan WENG
;
Ningning CHEN
- Publication Type:Journal Article
- Keywords:
color Doppler flow imaging(CDFI)portal hypertension collateral circulation
- From:
Chinese Journal of Ultrasonography
1996;5(4):148-151
- CountryChina
- Language:Chinese
-
Abstract:
Various collateral circulations were detected by 2D color Doppler flow imaging(2DCDFI)in the part of 70 patients of liver cirrhosis with portal hypertension,including reopened umbilical veins,dilated focal intrahepatic veins,dilating,hepatofugal centrifugal hepatic blood flow in the portalveins,perisplenic and retroperitoneai varices etc.Red and blue blood flows were detected in the collateral circulations by 2D-CDFI and appeared as continuous venous spectrum with low velocity blood volume could be calculated to evaluat the therapeulic effectiveness of portal-systemic shunt operation.
