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Sieber CC, Jaeger K. Duplex Scanning — A Useful Tool for Noninvasive Assessment of Visceral Blood Flow in Man. ACTA ACUST UNITED AC 2016. [DOI: 10.1177/1358863x9200300202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Patil P, Deshmukh H, Popat B, Rathod K. Spectrum of imaging in Budd Chiari syndrome. J Med Imaging Radiat Oncol 2012; 56:75-83. [PMID: 22339749 DOI: 10.1111/j.1754-9485.2012.02341.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Budd Chiari syndrome is an uncommon heterogeneous group of disorders which occur due to obstruction at any level from the hepatic venules to the junction of inferior vena cava and right atrium of heart which has significant morbidity and mortality. An early diagnosis of the disease is required for appropriate treatment. Due to the diffuse nature of the disease, normal biopsy findings do not exclude the disease. Proper clinical history and imaging are essential for definitive diagnosis. In this pictorial essay, we discuss the imaging spectrum of Budd Chiari syndrome.
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Affiliation(s)
- Pritam Patil
- Department of Radiology, Seth GS Medical College and KEM Hospital, Mumbai, India.
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Abstract
This guideline has been approved by the American Association for the Study of Liver Diseases (AASLD) and represents the position of the association.
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Affiliation(s)
- Laurie D. DeLeve
- Division of Gastrointestinal and Liver Diseases and the Research Center for Liver Diseases, University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Dominique-Charles Valla
- Service d’Hépatologie, Hôpital Beaujon, Université Denis-Diderot-Paris 7, and Institut National de la Santé et de la Recherche Médicale U773, Clichy, France
| | - Guadalupe Garcia-Tsao
- Digestive Disease Section, Yale University School of Medicine and Veterans Administration–Connecticut Healthcare System, New Haven, CT
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Lutz J, Knoess N, Coakley FV, Yeh BM, Breiman RS. Intrahepatic portal-to-portal venous shunts in cirrhosis: a potential mimic of hepatocellular carcinoma. J Comput Assist Tomogr 2004; 28:520-2. [PMID: 15232384 DOI: 10.1097/00004728-200407000-00013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Two intrahepatic portal-to-portal venous shunts demonstrated at computed tomography (CT) and ultrasound in a 40-year-old woman with cirrhosis are described. The shunts appeared as hypervascular hepatic foci on CT, simulating multifocal hepatocellular carcinoma. Follow-up multiphase CT with multiplanar reformation and Doppler ultrasound confirmed the correct diagnosis. Recognition of intrahepatic portal-to-portal venous shunts as a rare mimic of hepatocellular carcinoma in cirrhosis should prevent misinterpretation or inappropriate management.
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Affiliation(s)
- Juergen Lutz
- Department of Radiology, University of California at San Francisco, San Francisco, CA 94143-0628, USA
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Barakat M. Unusual hepatic-portal-systemic shunting demonstrated by Doppler sonography in children with congenital hepatic vein ostial occlusion. JOURNAL OF CLINICAL ULTRASOUND : JCU 2004; 32:172-178. [PMID: 15101077 DOI: 10.1002/jcu.20019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
PURPOSE This report describes unusual changes in the hepatic vasculature in 3 children presenting with upper gastrointestinal hemorrhage. METHODS The study included 3 children (ages 5-8 years) who presented with hematemesis. All had mild hepatosplenomegaly and normal liver function. Esophageal varices were demonstrated in all on upper endoscopy. Color and spectral Doppler sonography was performed to assess the hepatic vasculature, including the hepatic veins (HVs), portal vein (PV), hepatic artery (HA), and inferior vena cava (IVC). RESULTS The HVs were all patent but with ostial occlusion at the point of their communication with the IVC. Complete flow reversal was shown inside the HVs, with blood draining into collateral vessels at the liver surface and paraumbilical vein. In one patient, the paraumbilical vein could be traced to its communication with the right external iliac vein. In all children, the direction of flow in the PV, HA, and IVC was normal. After endoscopic sclerotherapy, all children were shown to be in good general condition and to have normal liver function for a follow-up period of 15-36 months. CONCLUSIONS Ostial occlusion of the HV is a rare cause of hepatic outflow obstruction in children. Doppler sonography is a valuable, noninvasive imaging technique for evaluation of the hepatic vasculature and the accompanying shunting pathways in such cases.
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Affiliation(s)
- Maha Barakat
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Assiut University, Assiut, Egypt
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Bargalló X, Gilabert R, Nicolau C, García-Pagán JC, Bosch J, Brú C. Sonography of the caudate vein: value in diagnosing Budd-Chiari syndrome. AJR Am J Roentgenol 2004; 181:1641-5. [PMID: 14627589 DOI: 10.2214/ajr.181.6.1811641] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the usefulness of sonography in measuring the caudate vein and lobe when diagnosing Budd-Chiari syndrome. MATERIALS AND METHODS Our study included a group of 16 patients with Budd-Chiari syndrome. We compared this patient group with a control group of 40 patients with cirrhosis and 66 healthy subjects without liver disease. On sonography, we measured the diameter of the caudate lobe and the presence and diameter of the caudate vein. These measurements were then compared for both groups. RESULTS In half of the patients with Budd-Chiari syndrome, sonography showed a visible caudate vein (3-21 mm; mean, 7.3 mm; median, 4.6 mm). However, in the control group, spontaneous visualization was seen in only eight (7.5%) of 106 subjects, none of whom had cirrhosis. The caudate lobe was larger in patients with cirrhosis than in healthy subjects. Likewise, in patients with Budd-Chiari syndrome, the caudate lobe was larger than that in patients with cirrhosis. CONCLUSION When sonography reveals a caudate vein equal to or larger than 3 mm in diameter in the appropriate clinical setting, one should strongly suspect Budd-Chiari syndrome.
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Affiliation(s)
- Xavier Bargalló
- Department of Radiology, Hospital Clinic, C/Villarroel, 170, Barcelona 08036, Spain.
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Erden A, Erden I, Yurdaydin C, Karayalçin S. Hepatic outflow obstruction: enhancement patterns of the liver on MR angiography. Eur J Radiol 2003; 48:203-8. [PMID: 14680915 DOI: 10.1016/s0720-048x(02)00229-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2002] [Revised: 07/08/2002] [Accepted: 07/10/2002] [Indexed: 10/27/2022]
Abstract
Our purpose was to present the enhancement patterns of the liver on MR angiography in patients with hepatic outflow obstruction. Twenty-three patients with Budd-Chiari syndrome (4 in acute stage and 19 in chronic stage of the disease) were examined with 3D contrast-enhanced MR angiography. During early and late portal venous phase of MR angiography the pattern of parenchymal enhancement was assessed on source images. The enhancement patterns were evaluated under 4 groups as following: (a) central (b) peripheral (c) patchy and (d) homogeneous enhancement. The morphologic changes in the liver (lobar hypertrophy or atrophy, hepatic surface irregularities) were also recorded. In the acute stage global liver enlargement (75%) with caudate hypertrophy (100%) and central enhancement of the liver (75%) were suggestive findings of the hepatic outflow obstruction. The left lobe hypertrophy (53%) associated with the caudate lobe hypertrophy (72%) and irregular surface (26%) were predominant in the chronic stage of the disease. The enhancement patterns seen in chronic disease were variable and reflected the persistent stasis of the portal blood flow (patchy enhancement in 32% of the patients) or the altered hemodynamics of the liver due to the development of subcapsular collaterals (peripheral enhancement in 21% of the patients). Homogeneous enhancement of the liver in Budd-Chiari syndrome may indicate the chronicity of the outflow obstruction (37%) and shows a more stable hepatic perfusion that occurs after the formation of intra and extrahepatic collateral veins. The morphological and perfusional features on multiphase contrast-enhanced MR angiography are valuable in understanding the effects of the hepatic outflow obstruction on the liver parenchyma.
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Affiliation(s)
- Ayşe Erden
- Department of Radiology and Gastroenterology, Ankara University, Medical School, Sihhiye, 06100 Ankara, Turkey.
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Bodner G, Peer S, Karner M, Perkmann R, Neuhauser B, Vogel W, Jaschke W. Nontumorous vascular malformations in the liver: color Doppler ultrasonographic findings. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2002; 21:187-197. [PMID: 11833874 DOI: 10.7863/jum.2002.21.2.187] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
OBJECTIVE To investigate color Doppler and spectral wave characteristics of nontumorous vascular malformations in the liver. METHODS From September 1995 to January 2001, 32 cases of vascular malformations were identified by means of color Doppler ultrasonography and spectral wave analysis. Computed tomography, angiography, or both were performed in all cases. RESULTS Five arterioportal and 14 portovenous malformations, 1 arteriovenous malformation, and 4 portoportal and 8 venovenous shunts were detected. Associations with Rendu-Osler-Weber syndrome in 6 cases and with cirrhotic liver in 12 cases were found Fourteen patients were liver disease free. In 3 cases, interventional procedures were necessary to reduce portal hypertension or cardiac dysfunction. The incidence of finding vascular malformations in 12,000 patients was 0.1%. CONCLUSIONS Nontumorous vascular malformations are rare disorders in the liver. They may appear in patients with healthy livers and in patients with portal hypertension. Color Doppler ultrasonography and spectral wave analysis are capable of showing and differentiating different types of hepatic vascular malformations.
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Affiliation(s)
- Gerd Bodner
- Department of Radiology, University Hospital of Innsbruck, Austria
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Chawla Y, Kumar S, Dhiman RK, Suri S, Dilawari JB. Duplex Doppler sonography in patients with Budd-Chiari syndrome. J Gastroenterol Hepatol 1999; 14:904-7. [PMID: 10535473 DOI: 10.1046/j.1440-1746.1999.01969.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Angiography has been the mainstay for diagnosis of Budd-Chiari syndrome even though other modalities are increasingly being used. We have evaluated our findings of duplex Doppler sonography (DDS) in patients with Budd-Chiari syndrome. METHODS Duplex Doppler sonography was performed in 37 consecutive angiographically proven patients with Budd-Chiari syndrome. RESULTS Real time ultrasonography showed abnormalities of right, middle and left hepatic veins (HV) in 21, 15 and 18 patients, respectively. Duplex Doppler sonography showed abnormal flow patterns in 37, 22 and 31 patients in the right, middle and left HV, respectively, thereby increasing the diagnostic yield by 40%. An abnormal waveform in one or more HV was present in all 37 patients. Uniphasic flow was the commonest abnormality and was seen in 22, nine and 14 patients, respectively, in the right, middle and left HV, while there was no flow in five, four and seven patients in the right, middle and left HV, respectively. Intrahepatic collaterals were seen in 35 of 37 patients (94.6%). Hepatopetal flow was found in the portal vein of 21 of 23 patients (91.3%), while flow was hepatofugal in one and portal vein thrombosis was found in another. CONCLUSION Duplex Doppler sonography is a useful procedure which helps in the diagnosis of patients with Budd-Chiari syndrome.
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Affiliation(s)
- Y Chawla
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
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Zhang C, Fu L, Zhang G, Xu L, Shun H, Wang Z, Zhu J. Ultrasonically guided inferior vena cava stent placement: experience in 83 cases. J Vasc Interv Radiol 1999; 10:85-91. [PMID: 10872495 DOI: 10.1016/s1051-0443(99)70016-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Traditionally, inferior vena cava (IVC) stent placement is performed with fluoroscopic guidance. The object of this study was to evaluate use of ultrasound (US) as guidance for IVC stent placement for the management of Budd-Chiari syndrome. MATERIALS AND METHODS Eighty-three patients with IVC membranous stenosis (n = 30), membranous occlusion (n = 19), segmental stenosis (n = 21), or segmental occlusion (n = 13) underwent IVC recanalization, balloon dilation, and stent placement under US guidance. Among the 83 patients, 67 had at least one patent hepatic vein, while 16 patients had three occluded hepatic veins. RESULTS IVC stents were successfully placed in 79 of 83 patients, with a success rate of 95%. After the procedure, the symptoms and signs of IVC obstruction disappeared or markedly improved in all patients, and the blockage of hepatic outflow was alleviated in 67 patients. Pericardial effusion, complete atrial ventricular block, and stent migration into the right atrium occurred, respectively, in one patient. During 1-46-month follow-up, stent restenosis occurred in one patient; the other stents remained open and functioned effectively. CONCLUSION Because of the absence of nonionizing radiation and iodinated contrast material, and its low cost, US is well suited and often preferred for guidance of IVC stent placement.
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Affiliation(s)
- C Zhang
- Department of Gastroenterology, Shandong Provincial Hospital, Jinan, China
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Costa F, Choy CG, Seiter K, Hann L, Thung SN, Michaeli J. Hepatic outflow obstruction and liver failure due to leukemic cell infiltration in chronic lymphocytic leukemia. Leuk Lymphoma 1998; 30:403-10. [PMID: 9713971 DOI: 10.3109/10428199809057552] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We report a patient with advanced progressive CLL who presented with liver failure and hepatic venus outflow obstruction (HVOD) due to lymphocytic leukemic infiltrates. Initiation of antileukemic therapy resulted in a rapid and prompt resolution of these life-threatening complications. This is apparently the first report of a CLL patient with HVOD and liver failure, attributable to liver infiltration by leukemic cells.
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Affiliation(s)
- F Costa
- Division of Hematological/Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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12
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Salha O, Campbell DJ, Pollard S. Budd-Chiari syndrome in pregnancy treated by caesarean section and liver transplant. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1996; 103:1254-6. [PMID: 8968247 DOI: 10.1111/j.1471-0528.1996.tb09640.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- O Salha
- Department of Obstetrics and Gynaecology, St James's University Hospital, Leeds, UK
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Nishihara K, Yagyu T, Sakata K, Nakashima K, Suzuki T. Echo-Doppler evaluation of reverse flow sign in the intrahepatic portal branches after surgery. Ann Surg 1996; 223:370-6. [PMID: 8633915 PMCID: PMC1235132 DOI: 10.1097/00000658-199604000-00005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE The author's evaluated the clinical significance of the development of reversed portal flow after abdominal surgery other than portosystemic shunt procedure. SUMMARY BACKGROUND DATA There have been several reports in regard to reversed portal flow demonstrated by pulsed Doppler ultrasonography, most of which were related to portal hypertension. To the authors' knowledge, this is the first report in which reversed portal flow also is present in patients who have undergone abdominal surgery other than portosystemic shunt procedure. METHODS Preoperative and postoperative pulsed Doppler ultrasonographic examinations were performed in 126 patients who underwent abdominal surgery. Postoperatively, the portal flow direction was assessed in the right portal branch or the umbilical portion of the left portal branch. RESULTS Of the 126 patients, reversed portal flow developed in 10 after surgery; 9 of them died of liver failure. CONCLUSIONS The postoperative development of reversed portal flow is considered to have grave prognostic significance, indicating that the degree of postoperative liver damage is extremely critical.
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Affiliation(s)
- K Nishihara
- Department of Surgery II, Yamaguchi University School of Medicine, Japan
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14
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Affiliation(s)
- Z G Wang
- Vascular Institute, Beijing Post and Telecommunication Hospital, Peoples Republic of China
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15
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Wilson MW, Ring EJ, LaBerge JM, Kerlan RK, Gordon RL. Percutaneous transhepatic hepatic venography in the delineation and treatment of Budd-Chiari syndrome. J Vasc Interv Radiol 1996; 7:133-8. [PMID: 8773988 DOI: 10.1016/s1051-0443(96)70749-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE To assess the usefulness of percutaneous transhepatic hepatic venography (PTHV) in planning interventional radiologic treatment of Budd-Chiari syndrome (BCS). MATERIALS AND METHODS Six patients aged 14-56 years underwent examination for BCS. After preliminary transfemoral inferior vena cavography and selective hepatic venography failed in determining the extent of venous obstruction, PTHV was performed. RESULTS PTHV completely depicted the proximal and distal extent of hepatic venous occlusion. Intraluminal thrombus in the right and middle hepatic veins shown in one patient was treated with fibrinolytic infusion and balloon thrombectomy. Central obstruction of the right hepatic vein shown in two patients was treated with venoplasty or venoplasty and stent placement. In three patients. PTHV showed a "spider web" appearance of diffuse obliteration of the normal intrahepatic venous architecture; a transjugular intrahepatic portosystemic shunt was placed in two of these patients. CONCLUSION PTHV provides information not available with conventional venography that is useful in planning the treatment of BCS.
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Affiliation(s)
- M W Wilson
- Department of Radiology, University of California, San Francisco, 94143-0628, USA
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Abstract
Budd-Chiari syndrome is the generic term for different forms of hepatic venous outflow obstruction resulting in a clinical picture of portal hypertension and hepatomegaly. Three levels of venous outflow obstruction may be recognized, affecting respectively the small intrahepatic (IVC). Each level of obstruction is related to a different aetiology. Clinical manifestations range from mild symptoms to acute or chronic end-stage liver disease. Treatment is surgical in the great majority of patients. Occlusion of the IVC may be treated by removal of the caval obstruction in selected patients. Hepatic outflow obstruction may be circumvented by different forms of shunting from the portal or upper mesenteric vein to the IVC or right atrium, depending on the level of obstruction and the difference in venous pressure. For the rare patient presenting with acute or chronic end-stage liver failure, hepatic transplantation may be a life-saving procedure.
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Affiliation(s)
- H W Tilanus
- Department of Surgery, Erasmus University Hospital Dijkzigt, Rotterdam, The Netherlands
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Abstract
Membranous obstruction of the inferior vena cava (MOVC) is a rare cause of Budd-Chiari syndrome. When compared to the West, the incidence of MOVC was reported to be higher in the Orient, India and South Africa. From 1979 to 1993, 16 consecutive Chinese patients (mean age 50 years) with MOVC were retrospectively evaluated. The diagnosis in these MOVC patients was usually delayed with a mean lag time of 111 months. Most of the cases were detected by a delicate ultrasonographic examination of the abdomen. Segmental narrowing of the inferior vena cava in 11 patients was the predominant type of MOVC, while five experienced a membranous obstructive type. Only one of five surgery-treated patients had a post-operation survival > 5 years, while five out of the nine patients who received conservative treatment still survived after a 6-15 year follow up. Two patients received percutaneous angioplasty (PTA). One survived 4 years and the other expired 5 years after the PTA. Two patients (12%) developed a hepatocellular carcinoma in their disease course, and the incidence was lower than in previous reports from Japan and South Africa. The incidence of hepatitis B surface antigen in MOVC did not increase in our patients compared with the general population. In conclusion, the inferior vena cava should be carefully evaluated in an ultrasonographic examination of the abdomen to increase the diagnosis rate of MOVC. Surgical intervention should be carefully justified according to the patient's symptoms and signs, the types of obstructive lesions and the expertise of the surgeons.
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Affiliation(s)
- C L Lu
- Department of Medicine, Veterans General Hospital Taipei, Taiwan, ROC
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Abstract
Perhaps the most valuable application of duplex sonography in the abdomen is in the diagnosis of vascular disorders of the liver. Duplex sonography provides an accurate assessment of the portal and hepatic venous systems that is both noninvasive and convenient, because the examination can be conducted at the bedside. In this article, the normal features of portal and hepatic venous flow are considered as well as the sonographic manifestations of pathological conditions, including: (1) portal hypertension; (2) portosystemic collaterals; (3) portal vein thrombosis; and (4) hepatic vein thrombosis (Budd-Chiari syndrome).
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Affiliation(s)
- W J Zwiebel
- University of Utah School of Medicine, Salt Lake City, USA
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Wachsberg RH, Needleman L, Wilson DJ. Portal vein pulsatility in normal and cirrhotic adults without cardiac disease. JOURNAL OF CLINICAL ULTRASOUND : JCU 1995; 23:3-15. [PMID: 7699090 DOI: 10.1002/jcu.1870230103] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The literature indicates that Doppler demonstration of pulsatile flow in the portal vein suggests heart disease, and that retrograde transsinusoidal transmission of atrial pulsations is the mechanism. We noninvasively investigated portal vein pulsatility (PVP) in normal subjects and in patients with cardiac and liver disease, and performed invasive studies in cirrhotic humans and normal pigs. We found that accentuated PVP occurred in some normal subjects and in some patients with cirrhosis, and that mechanisms other than transsinusoidal transmission of atrial pulsations contributed to PVP. Determinants of PVP may include pulsatile portal inflow, transmission of pulsations from the vena cava (IVC) and location of the Doppler sample volume relative to the IVC.
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Affiliation(s)
- R H Wachsberg
- Department of Radiology, University Hospital, Newark, New Jersey 07103
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Patel U, Lees WR. Current clinical potential of abdominal ultrasound. BAILLIERE'S CLINICAL GASTROENTEROLOGY 1994; 8:595-602. [PMID: 7742565 DOI: 10.1016/0950-3528(94)90013-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- U Patel
- Department of Imaging, Middlesex Hospital, London, UK
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Soyer P, Rabenandrasana A, Barge J, Laissy JP, Zeitoun G, Hay JM, Levesque M. MRI of Budd-Chiari syndrome. ABDOMINAL IMAGING 1994; 19:325-9. [PMID: 8075555 DOI: 10.1007/bf00198189] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A retrospective study was undertaken to reassess the various magnetic resonance imaging (MRI) features of Budd-Chiari syndrome (BCS). MRI examinations of 22 patients with pathologically confirmed BCS were studied. Spin-echo (SE) T1- (TR = 300-450 ms/TE = 12-15 ms), and SE T2-weighted (TR = 1600-2000 ms/TE = 30-60/90-120 ms) MRI images were obtained in all patients. Gradient-recalled-echo (GRE) images (TR = 7-60 ms/TE = 3-19 ms, flip angle = 10-40 degrees) were obtained in 14 patients. MRI showed thrombosis of three or two hepatic veins in 19 (86%) and 3 (14%) patients, respectively. Spontaneous intrahepatic anastomoses was depicted in five (23%) patients. Ascites appeared in 15 patients (68%). Thrombosis or external compression of the inferior vena cava (IVC) by an enlarged caudate lobe was depicted in six (27%) and five (23%) patients, respectively. Prominent azygos and hemiazygos veins were demonstrated in seven (32%) patients (six of whom had thrombosis of the IVC). MRI showed hepatomegaly in all patients and enlarged caudate lobe in 18 (82%) patients. SE T1- and SE T2-weighted MRI images revealed inhomogeneous signal intensity of hepatic parenchyma in 14 (64%) patients. SE T1- and SE T2-weighted MRI images showed homogeneous signal intensity of hepatic parenchyma in eight (36%) patients. Our results demonstrate that BCS displays various features on MRI images, and such information is important for diagnosis.
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Affiliation(s)
- P Soyer
- Department of Radiology, Hopital Louis Mourier, Colombes, France
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23
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Kin Y, Nimura Y, Hayakawa N, Kamiya J, Kondo S, Nagino M, Miyachi M, Kanai M. Doppler analysis of hepatic blood flow predicts liver dysfunction after major hepatectomy. World J Surg 1994; 18:143-9. [PMID: 8197771 DOI: 10.1007/bf00348207] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In 17 consecutive patients who underwent major hepatic resection, 9 of whom with combined resection of the gastrointestinal tract or the pancreatic head (or both), postoperative hepatic blood flow was investigated. In this study, the patients were classified into two groups according to their postoperative serum total bilirubin level: Group A comprised 7 patients with the level higher than 7 mg/dl for more than 1 week postoperatively, and group B comprised 10 patients who did not meet this criterion. For 2 weeks after surgery, the portal blood flow velocity, the hepatic artery resistive index (RI) calculated from the changes in Doppler frequency shifts, and the hepatic venous blood flow velocity were measured intermittently using color Doppler ultrasonography. Liver volume was assessed by computed tomography to provide the restoration. Significant differences in portal blood flow velocity and hepatic artery RI were noted between the two groups from the third postoperative day. In group A the portal blood flow velocity decreased below the preoperative value, and the hepatic artery RI increased above 0.75. In contrast, group B showed high portal blood flow velocity and low hepatic artery RI. In both groups the RI correlated significantly with the total bilirubin level (r = 0.74; p < 0.0001), and the growth rate of the remnant liver was proportional to the mean postoperative portal blood flow velocity (r = 0.70; p = 0.016). We concluded that measurement of the portal blood flow velocity and hepatic artery RI can be useful for predicting postoperative liver dysfunction and liver regeneration after major hepatic resection.
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Affiliation(s)
- Y Kin
- First Department of Surgery, Nagoya University School of Medicine, Japan
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Bayraktar Y, Balkanci F, Kansu E, Kayhan B, Arslan S, Eryilmaz M, Telatar H. Budd-Chiari syndrome: analysis of 30 cases. Angiology 1993; 44:541-51. [PMID: 8328682 DOI: 10.1177/000331979304400706] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The authors report their experience with 30 adult patients with Budd-Chiari syndrome (BCS), which is a rare and serious disorder, characterized by hepatic outflow obstruction caused by many different conditions. The diagnosis was based on the clinical data, ultrasonography (US), vena cavography and hepatic venography, computed tomography (CT), and liver biopsy. Behçet's disease (BD) was found in 10 patients with BCS as an underlying disease. Two patients used oral contraceptive drugs, 2 had liver tumor hepatocellular carcinoma and liver lymphoma, and 1 patient had chronic lymphocytic leukemia. Despite full investigation, the authors could not find any obvious underlying cause in the other 15 patients. The results suggest that (1) BCS must be considered as a possible complication in patients with Behçet's disease when they have hepatomegaly even if there were no cardinal manifestations of the disease at the time of admission, and BD is the most common etiologic factor in BCS (33%) in Turkey, where the incidence of Behçet's disease is relatively high. (2) Anti-aggregant treatment seems to be effective in many instances. (3) There were space-occupying lesion-like appearances in the liver of 7 cases by CT and US examination in the acute stage, and these disappeared on the follow-up CT and US in 5 patients but continued in 2. BCS should thus be differentiated from other liver lesions. (4) There were other great-vessel involvements in 43% of the cases, mostly venous, but only 1 pulmonary arterial occlusion.
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Affiliation(s)
- Y Bayraktar
- Department of Gastroenterology, Hacettepe University School of Medicine, Ankara, Turkey
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25
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Soyer P, Debroucker F, Zeitoun G, Caudron C, Hay JM, Levesque M. Mesoinnominate shunt for the treatment of Budd-Chiari syndrome: evaluation with multimodality imaging. Eur J Radiol 1993; 16:131-7. [PMID: 8462577 DOI: 10.1016/0720-048x(93)90010-k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The construction of a mesoinnominate shunt between the superior mesenteric vein and the left innominate vein is a recent surgical procedure for the treatment of Budd-Chiari syndrome with vena caval obstruction. The purpose of this study was to determine the role of the different imaging modalities for the follow-up of mesoinnominate shunts. Doppler US (n = 32), and MR imaging examinations (n = 32) were prospectively performed in 10 patients with mesoinnominate shunts. Shunt patency or thrombosis was confirmed with angiography (n = 32) and transhepatic portography with pressure measurement (n = 6). For each follow-up evaluation, all examinations were performed within 4 days. Shunt patency was correctly demonstrated in 28/28 cases with Doppler US, CT and MR imaging. Shunt thrombosis was correctly demonstrated in 4/4 cases with Doppler US, CT and MR imaging. Since Doppler US, CT and MR imaging have the same accuracy for diagnosing mesoinnominate shunt patency and detecting thrombosis, our study suggests that redundant screening methods can be avoided. Doppler US is accurate enough and should be the preferred technique in the evaluation of mesoinnominate shunts.
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Affiliation(s)
- P Soyer
- Department of Radiology, Hôpital Louis Mourier, Colombes, France
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26
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Chapuis L, Gudinchet F. Meso-atrial shunt for Budd-Chiari syndrome: evaluation of patency by magnetic resonance angiography, with color Doppler ultrasound and angiographic correlation. Pediatr Radiol 1993; 23:198-9. [PMID: 8332408 DOI: 10.1007/bf02013831] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We report the case of a boy with Budd-Chiari syndrome. At 3 years of age a meso-atrial shunt was inserted for thrombosis of the hepatic veins with associated inferior vena cava occlusion by an enlarged caudate lobe. Seven uneventful years later, the patient was reassessed because of concern about insufficient length of the synthetic shunt. Ultrasound with color Doppler imaging (CDI) and magnetic resonance imaging (MRI) with magnetic resonance angiography (MRA) clearly depicted a patent graft, without kinking, stenosis or other sign of graft dysfunction. Conventional selective angiography confirmed the patency of the shunt. MRI with MRA and CDI are less invasive and less expensive than conventional angiography and might replace this technique for assessment of meso-atrial shunt patency.
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Affiliation(s)
- L Chapuis
- Department of Radiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
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27
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Haddad MC, Clark DC, Sharif HS, al Shahed M, Aideyan O, Sammak BM. MR, CT, and ultrasonography of splanchnic venous thrombosis. GASTROINTESTINAL RADIOLOGY 1992; 17:34-40. [PMID: 1544556 DOI: 10.1007/bf01888505] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Nine patients with splanchnic venous thrombosis are presented and the value of noninvasive imaging in their initial diagnosis and subsequent follow-up is emphasized. Angiography, traditionally the definitive investigation in such cases, can be reserved for preoperative assessment in those patients considered candidates for surgery. The age of venous thrombi can be estimated by computed tomography (CT) and magnetic resonance imaging (MRI) which aids selection of therapy, and in those anticoagulated, prediction of prognosis.
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Affiliation(s)
- M C Haddad
- Department of Diagnostic Radiology and Imaging, Riyadh Armed Forces Hospital, Kingdom of Saudi Arabia
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28
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Foley WD. Vascular ultrasound: a radiologist perspective. Echocardiography 1992; 9:537-45. [PMID: 10147793 DOI: 10.1111/j.1540-8175.1992.tb00499.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Color Doppler flow imaging (CDFI) is an evolutionary technical development that has considerably improved the diagnostic efficacy and clinical role of vascular ultrasound. The appropriate use of CDFI rests on an understanding of the instrumentation, factors affecting image quality and artifact, as well as the pathophysiology of the central and peripheral circulation. The modality has reached a relative plateau of performance. In this review, applications of CDFI for studies of the neck, abdomen, and extremities are evaluated.
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Affiliation(s)
- W D Foley
- Department of Radiology, Medical College of Wisconsin, Milwaukee 53226
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29
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Savader SJ, Venbrux AC, Klein AS, Osterman FA. Percutaneous intervention in portosystemic shunts in Budd-Chiari syndrome. J Vasc Interv Radiol 1991; 2:489-95. [PMID: 1839134 DOI: 10.1016/s1051-0443(91)72230-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Budd-Chiari syndrome is a rare, often fatal illness resulting from hepatic venous outflow obstruction. Surgically created portosystemic shunts are frequently necessary in these patients for portal decompression. Over the past 15 years, 30 patients have been surgically treated for this condition at the Johns Hopkins Hospital. Of the 22 long-term survivors (range, 6 months to 13 years), five (23%) have required further surgical intervention and five (23%) have required percutaneous intervention for shunt complications. Percutaneous procedures included angioplasty (n = 10), atherectomy (n = 1), and urokinase therapy (n = 1). Of the five patients treated percutaneously, one has died of complications from her disease. The remaining four have been followed up for a mean of 16.2 months (range, 5-31 months) and all are in stable condition. None of the five treated with percutaneous interventional procedures have required additional surgical procedures or shunt revisions. Although this series is small, the findings indicate that percutaneous intervention may play a strong adjunctive role to surgery in the treatment of selected patients with portosystemic shunt complications.
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Affiliation(s)
- S J Savader
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Baltimore, MD 21205
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30
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Bolondi L, Gaiani S, Li Bassi S, Zironi G, Bonino F, Brunetto M, Barbara L. Diagnosis of Budd-Chiari syndrome by pulsed Doppler ultrasound. Gastroenterology 1991. [PMID: 2013376 DOI: 10.1016/0016-5085(91)70020-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Computed tomography and real-time ultrasonography may not be conclusive for the diagnosis of the Budd-Chiari syndrome; in many cases more information may be needed, especially on vascular alterations. Doppler ultrasonography provides qualitative data on flow direction and pattern, thereby contributing significantly to diagnosis. Eight cases in which hepatic vein patency was unclear and presence of intrahepatic vessels resembling hepatic veins raised problems of interpretation in real-time ultrasonography are described. In some cases, patency or occlusion of the upper portion of the inferior vena cava were difficult to identify with real-time ultrasonography. Doppler ultrasonographic investigation showed flow in the hepatic veins to be completely absent in two cases and reversed in another two. In the remaining four cases, a flat waveform was evident. Flow in the inferior vena cava was reversed in four cases and showed a flat waveform in three other cases. Portal vein thrombosis was detected in only one case, whereas the remaining seven patients showed slow hepatopetal flow. These findings demonstrate that absent or reversed flow in the hepatic veins and/or flat flow in the hepatic veins associated with reversed flow in the inferior vena cava may be considered diagnostic for the Budd-Chiari syndrome. For this series the sensitivity of Doppler ultrasonography was 87.5%.
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Affiliation(s)
- L Bolondi
- I Clinica Medica, Universitá di Bologna, Italy
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