Abstract
Purpose
To assess the efficacy of Doppler ultrasonography (US) as a noninvasive method for monitoring patency of the transjugular intrahepatic portosystemic shunt (TIPS).
Methods
Twenty-nine patients who had received TIPS for bleeding esophagogastric varices and/or refractory ascites with portal hypertension underwent Doppler US studies within 2 weeks after TIPS. Further studies were performed in 15 of them at 6 months, in 9 at 1 year, and in 4 at 2 years for a total of 57 US studies. The US findings were compared with the angiographic findings obtained at the same time.
Results
In 45 of the 57 studies, shunt patency was found by Doppler US, correlating to 44 patencies and one occlusion on angiography. Doppler signal in the shunt could not be detected in 12 studies resulting in the diagnosis of shunt occlusion. This correlated with angiographic occlusion in 8 studies and patency in the remaining 4. All angiographically patent shunts that were occluded by Doppler US had various degrees of stenosis. A number of technical factors were found to be responsible for Doppler US false-positive or false-negative diagnoses, some related to the type of stent used. The Doppler US sensitivity was therefore 92%, the specificity 89%.
Conclusion
Doppler US is a reliable noninvasive method to evaluate patency of TIPS.
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References
Rösch J, Hanafee WN, Snow H (1969) Transjugular portal venography and ragiologic portacaval shunt: An experimental study. Radiology 92:1112–1114
Rösch J, Hanafee WN, Snow H, Barenfus M, Gray R (1971) Transjugular intrahepatic portacaval shunt. Am J Surg 121:588–592
Burgener FA, Gutierrez OH (1979) Nonsurgical production of intrahepatic portosystemic venous shunts in portal hypertension with the double lumen balloon catheter. ROFO 130:686–688
Colapinto RF, Stronell TD, Birch SJ, Langer B, Blendis LM, Greig PD, Gilas T (1982) Creation of an intrahepatic portosystemic shunt with a Gruntzig balloon catheter. Can Med Assoc J 126:267–268
Colapinto RF, Stronell RD, Gildiner M, Ritchie AC, Langer B, Taylor BR, Blendis LM (1983) Formation of intrahepatic portosystemic shunts using a balloon dilatation catheter: Preliminary clinical experience. AJR 140:708–714
Palmaz JC, Sibbitt RR, Reuter SR, Garcia F, Tio F (1985) Expandable intrahepatic portacaval shunt stents: Early experience in the dog. AJR 145:821–825
Rösch J, Uchida BT, Putnam JS, Buschman RW, Law RD, Hershey AL (1987) Experimental intrahepatic portacaval anastomosis: Use of expandable Gianturco stents. Radiology 162:481–485
Richter GM, Palmaz JC, Noldge G, Roessle M, Siegerstetter V, Franke M, Wenz W (1989) Der transjugulare intrahepatische portosystemische stent-shunt (TIPSS). Radiology 29:406–411
Zemel G, Katzen BT, Becker GJ, Benenati JF, Sallee DS (1991) Percutaneous transjugular portosystemic shunt. JAMA 266:390–393
Ring EJ, Lake JR, Roberts JP, Gordon RL, LaBerge JM, Read AE, Sterneck MR, Ascher NL (1992) Percutaneous transjugular intrahepatic hepatic vein-portal vein shunts to control variceal bleeding prior to liver transplantation. Ann Intern Med 116:304–309
Moriyasu F, Ban N, Nishida O, Nakamura T, Sakai M, Miyake T, Uchino H (1986) ‘Congestion index’ of the portal vein. AJR 146:735–739
Surratt RS, Middleton WD, Darcy MD, Melson GL, Brink JA (1993) Morphologic and hemodynamic findings at sonography before and after creation of a transjugular intrahepatic portosystemic shunt. AJR 160:627–630
Grant EG, Tessler FN, Gomes AS, Perrella RR, Holmes CL, Duerinckx AJ, Busuttil RW (1990) Color Doppler imaging of portosystemic shunts. AJR 154:393–397
Longo JM, Bilbao JI, Rousseau HP, Joffre FG, Vinel JP (1992) Color Doppler US guidance in transjugular placement of intrahepatic portosystemic shunts. Radiology 184:281–284
Foshager MC, Ferral H, Finlay DE, Castañeda-Zúñiga WR, Letourneau JG (1994) Color Doppler sonography of transjugular intrahepatic portosystemic shunts (TIPS). AJR 163:105–111
Ferral H, Foshager MC, Bjamason H, Finlay DE, Hunter DW, Castañeda-Zúñiga WR, Bjamason H, Finlay DE, Hunter DW, Castañeda-Zúñiga WR, Letourneau JG (1993) Early sonographic evaluation of the transjugular intrahepatic portosystemic shunt (TIPS). Cardiovasc Intervent Radiol 16:275–279
Chong WK, Malisch TA, Mazer MJ, Lind CD, Worrell JA, Richards WD (1993) Transjugular intrahepatic portosystemic shunt: US assessment with maximum flow velocity. Radiology 189:789–793
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Kimura, M., Sato, M., Kawai, N. et al. Efficacy of Doppler ultrasonography for assessment of transjugular intrahepatic portosystemic shunt patency. Cardiovasc Intervent Radiol 19, 397–400 (1996). https://doi.org/10.1007/BF02577626
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DOI: https://doi.org/10.1007/BF02577626