Diagnostic value of double contrast-enhanced ultrasound in obstructive jaundice / 中华超声影像学杂志
Chinese Journal of Ultrasonography
;
(12): 860-864, 2015.
Artigo
em Chinês
| WPRIM
| ID: wpr-483273
ABSTRACT
Objective To evaluate the preoperative value of dual contrast-enhanced ultrasound (DCEUS) on obstructive jaundice.Methods Seventy-nine patients with obstructive jaundice were included.DCEUS (percutaneous transhepatic contrast-enhanced cholangio-ultrasonography combined with intravenous contrast-enhanced ultrasound) was performed preoperatively.The biliary obstruction plane,degree and cause were observed.After surgery,the diagnostic accuracy of DCEUS was compared with final pathologic results respectively.Results The overall accuracy of DCEUS in determining the flat,degree and cause of biliary obstruction was 98.7%,98.7% and 93.7%,respectively.The DCEUS and golden standard were both almost perfect for assessing biliary obstruction with Kappa values of 0.979,0.837 and 0.975(P =0.000).The overall diagnostic accuracy of obstruction combined with obstruction plane,the extent and cause was 92.4%.Conclusions DCEUS could be considered a feasible,reliable,and exhaustive method for preoperative evaluation of obstructive jaundice.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo diagnóstico
Idioma:
Chinês
Revista:
Chinese Journal of Ultrasonography
Ano de publicação:
2015
Tipo de documento:
Artigo
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