Evaluation of color Doppler ultrasound diagnosis of choledocholithiasis
10.3760/cma.j.issn.1008-6706.2013.03.023
- VernacularTitle:彩色超声诊断胆总管结石的价值
- Author:
Weina CHEN
;
Huina ZHOU
;
Jun LU
- Publication Type:Journal Article
- Keywords:
Ultrasonography,Doppler,color;
Cholangiography;
Choledocholithiasis;
Diagnosis
- From:
Chinese Journal of Primary Medicine and Pharmacy
2013;20(3):373-374
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore of the color Doppler ultrasound diagnosed choledocholithiasis.Methods 100 cases with choledocholithiasis diagnosed by color ultrasonography and cholangiography were analysed retrospectively.The sensitivity,specificity,accuracy and the inspection time of two methods were compared.Results 90 cases were diagnosed after operation,90％ in 100 patients.The diagnostic accuracy of Doppler ultrasound was 88 cases,2 false negative cases,no false positive.The diagnostic accuracy of cholangiography was 87 cases,3 false negative cases,2 false positive cases.The sensitivity,specificity and accuracy of two groups were not statistically significant (x2 =0.23,1.25,0.57,P ＞ 0.05).The inspection time of color ultrasound was 12 ～ 28 min,the average inspection time was (16.57 ±4.12)min.The inspection time of cholangiography was 12 ～37min,the average inspection time was (21.09 ± 6.24) min.The inspection times of two ways were statistically significant (t =6.53,P ＜ 0.05).Followed up between 5 months and 2 years,there was no residual gallstone patients.Conclusion Color Doppler ultrasound is a noninvasive,safe,time-saving,simple,good repeatability,high successful rate,for common bile duct stones in the main examination methods.
