[应用彩色多普勒参数评估食管静脉曲张的严重程度]

[Evaluation on severity of esophageal varices by color Doppler parameters].

作者信息

Zhou P, Li R Z, Li S L

机构信息

Department of Ultrasound, Third Xiangya Hospital, Central South University, Changsha 410013.

出版信息

Hunan Yi Ke Da Xue Xue Bao. 2001 Feb 28;26(1):59-61.

PMID:12536619

Abstract

To assess the value of "left gastric vein shunt index" (LGVSI) in the esophageal varices using color Doppler sonography, 32 variceal patients who had large varices(large varices group), 20 patients who had small or medium varices (small or medium varices group), and 15 control subjects were examined with color Doppler sonography. The results showed that the LGVSI in the large varices group was significantly higher than that in the small or medium varices group and in control subjects (P < 0.01). When the best cut-off value of the LGVSI was 0.12, its sensitivity and specificity were 90.6%, 90.0% respectively. Our results suggest that the LGVSI is a useful Doppler ultrasound parameter in evaluating severity of esophageal varices.

摘要

为了使用彩色多普勒超声评估“胃左静脉分流指数”（LGVSI）在食管静脉曲张中的价值，对32例患有大静脉曲张的静脉曲张患者（大静脉曲张组）、20例患有中小静脉曲张的患者（中小静脉曲张组）和15名对照受试者进行了彩色多普勒超声检查。结果显示，大静脉曲张组的LGVSI显著高于中小静脉曲张组和对照受试者（P<0.01）。当LGVSI的最佳截断值为0.12时，其敏感性和特异性分别为90.6%、90.0%。我们的结果表明，LGVSI是评估食管静脉曲张严重程度的一个有用的多普勒超声参数。