Objective To summarize the technique and indication of total corrective operation of Budd-Chiari syndrome by open angioplasty. Methods Twelve patients of Budd-Chiari syndrome from November 1997 to September 1999 treated by total open angioplasty were studied. Results About 1 500-2 580ml self-blood was recycled and transfused during the operation. Bank-blood was not required to patients, except one who experienced second thoracectomy for hemostasis after the operation. The pressure of inferior vena cava declined obviously and no complication occurred after operation. All patients were cured. Ultrasonic examination was performed six months after operation and no reocclusion of inferior vena cava was found in these patients.Conclusion Total corrective operation by open angioplasty is efficacy to treat Budd-Chiari syndrome. Controlling hemorrhage of inferior vena cava to maintain a clear operation field is the key to success of operation.
Objective To investigate the imaging features of Budd-Chiari syndrome (BCS) on 64 slice spiral computed tomography (64SCT) and the diagnostic value of 64SCT for BCS. Methods Twenty-nine patients diagnosed as BCS by 64SCT were retrospectively included into this study and all the patients were researched by digital substraction angiography (DSA). Two abdominal radiologists analyzed the CT imaging features of BCS, paying attention to the vascular lesion, the morphology abnormality of the liver and the degree of portal hypertension, with review of DSA findings. Results ①The accuracy of 64SCT for BCS was 93.1% (27/29), and there were 2 false positive cases and no false negative case. The accuracy of 64SCT for those patients with thrombosis of inferior vena cava (IVC) and (or) hepatic vein (HV) was high as compared to those with stenosis of IVC and (or) HV. ②The morphology abnormality of the liver included hepatomegaly (24 cases), low attenuation (27 cases) and inhomogeneous pattern of parenchymal contrast enhancement (5 patients in arterial phase and 19 patients in portal vein phase). ③The images of all the patients showed the features of portal hypertension. Conclusion The accuracy of 64SCT for BCS is satisfactory and the false negative is seldom. The 64SCT could accurately display the morphology abnormality of the liver and the compensatory circulation in BCS patients. For those patients with stenosis of IVC and (or) HV, however, the diagnostic power of 64SCT is limited.
ObjectiveTo summarize the differences between Budd-Chiari syndrome (BCS) and hepatic veno-occlusive disease (HVOD). MethodsBased on the current reports about BCS and HVOD, combined with the authors' clinical experience, a review was performed for the 2 kinds of diseases. ResultsBCS and HVOD were both post-hepatic portal hypertension symptoms, and both would result in liver cirrhosis in the late phase. According to the different causes of 2 kinds of diseases clinically, and the corresponding clinical characteristics, most cases can be confirmed by the preliminary judgment. As for the cases without clear diagnosis, corresponding imaging examinations may be helpful, but the final diagnosis depended on the pathologic examination after liver biopsy. ConclusionThere are some differences on the cause, clinical characteristic, and characteristic of images between the BCS and HVOD, that all of them contribute to differential diagnosis.
Hepatic sinusoidal obstruction syndrome (HSOS) can be easily missed or misdiagnosed as Budd-Chiari syndrome in clinical practice. The authors displayed the imaging pictures of one patient with HSOS and made a brief description of typical imaging features, underlying pathophysiological mechanisms, and differential diagnosis of HSOS, with the hope of improving the understanding of HSOS and reducing the rates of leak diagnosis or misdiagnosis.
Objective To explore the methods and effect of venous retransfusion of ascites on the treatment of the complicated patients with Budd-Chiari syndrome.Methods Eighteen complicated and (or) recrudescent patients with Budd-Chiari syndrome were treated by venous retransfusion of ascites between March 2006 and July 2009. The changes in abdominal girth, body weight, the urine volume of 24 h, liver function, renal function, and serum electrolyte measurements before and after treatment were compared. Results After retransfusion of 5 000 ml to 7 800 ml (mean 6 940 ml) ascites, the abdominal girth of patients decreased (Plt;0.05), the urine volume of 24 h tended to normal and during which no serious side-effect happened. The levels of serum BUN, CREA, prothrombin time (PT), and activated partial thromboplastin time (APTT) decreased significantly (Plt;0.05), furthermore the levels of total albumen and albumin increased significantly (Plt;0.05). The changes of serum electrolyte measurements were not significant (Pgt;0.05). The follow-up period for all the patients was in the range of 4 to 37 months (mean 19 months). Then 12 patients were treated by the second operation at 3-6 months after discharge. Conclusions The ascites retransfusion provides a safe and effective treatment option for patients with refractory ascites, and yields a higher likelihood of discharge compared with conventional paracentesis. It is useful in improving quality of life and winning the operational chance for such as patients with complicated Budd-Chiari syndrome.
ObjectiveThe purpose of this study is to apply the method of CO-word analysis to the evidence-based study of the diagnosis and treatment of Budd-Chiari syndrome (BCS), to understand the trend of BCS research in China and to explore the hot spots of BCS in recent years, and to provide new evidence-based data for the clinical practice and experimental research of BCS in China.MethodsIn the Wanfang database, CNKI, and VIP retrieval platform, " Budd-Chiari syndrome” was used as the key word or title. According to the publication time, it was divided into before 1998 (study group 1), 1999–2008 (study group 2), and 2009–2018 years (study group 3). The relationship matrix was established by using the Netdraw tool in Ucinet6.0, and the common words were plotted with the Netdraw tool. The word relation network was used to get the analysis chart of the relation of the word.ResultsThis study found that, Budd-Chiari syndrome, inferior vena cava, hepatic vein, inferior vena cava obstruction, and syndrome were the most frequently used keywords in the study group 1. Budd-Chiari syndrome, inferior vena cava, hepatic venous, interventional therapy, and patients were the most frequent keywords in the study group 2. In the study group 3, Budd-Chiari syndrome, interventional therapy, inferior vena cava, hepatic vein, and patient were the most frequent keywords.ConclusionsHepatic vein type and inferior vena cava type have became a research hotspot in recent years, and the thrombosis mechanism is one of the directions for domestic scholars to study the etiology of BCS. The diagnosis and classification of BCS depend on color doppler ultrasound technology. Many studies focus on the differential diagnosis of BCS and cirrhosis.
ObjectiveTo summarize clinical applications of inferior right hepatic vein (IRHV) in liver surgery and to provide a basis for clinical applications of IRHV.MethodThe relevant literatures about clinical applications of IRHV in liver surgery in recent years were reviewed.ResultsAs a kind of short hepatic veins, the IRHV directly flowed into the inferior vena cava, often accompanied by the portal vein of the segment Ⅵ. The occurrence rate of IRHV was 80%–90% by the autopsy examination, while which was 10%–30% by the imaging examination. The caliber of IRHV was 0.22–0.95 cm, and its caliber was negatively correlated with the caliber of right hepatic vein. The IRHV played a great role in the classification and treatment of the Budd-Chiari syndrome. According to the Couinaud liver classification method, the IRHV mainly drained the blood of segment Ⅵ. The existence of IRHV expanded the indications of hepatectomy. The reconstruction of IRHV in the liver transplantation could not only reserve the function of donor liver, but could compensatively drain the corresponding liver areas if the acute occlusion of other major hepatic veins happened.ConclusionsIRHV has some important clinical significances in liver surgery. Fully studying course characters and adjacent relationship of IRHV can not only avoid injury during surgery, but also provide a new treatment idea for related liver diseases.
Cava-atrial shunt was performed in the Treatment of Budd-Chiari syndrome in two cases, in which one belonged to type Ⅲ， and the oother type Ⅱ,the recent results were satidgactory. A rare cause of Budd-Chiari syndrome in one case is that some drugs for occluding the spermiduct was inadveretntly injected into the spermatic vein and inferior vana cava.
Objective To explore the effect of endovascular treatment guided by ultrasonography combined with portosystemic shunts on the patients with Budd-Chiari Syndrome （BCS）.Methods The clinical data of 136 patients with BCS treated by balloon angioplasty and stent implantation guided by Doppler ultrasonography in our hospital from January 1995 to January 2011 were retrospectively analyzed.After balloon angioplasty,53 patients were treated by inferior vena cava （IVC） stent implantation and 31 patients with hepatic venous occlusion underwent portosystemic shunts （PSSs） at one week after endovascular treatment.The long-and short-term effects after treatment were studied.Results After endovascular procedures,the IVC pressure of patients significantly decreased （P＜0.01）,while IVC diameter, flow velocity in the lesion,and right atrial pressure of patients showed significant increase（P＜0.01）.Slight heart dysfunction appeared in 13 cases of patients.After shunting,acute pancreatitis occurred in 3 cases, and 1 patient died of upper gastrointestinal hemorrhage on the 10 d after PSSs.Doppler ultrasonography for IVC and shunt vessels showed：the swollen liver and spleen lessened on 3d after endovascular procedures.The swollen liver lessened 2-7cm （mean 5.5cm）,swollen spleen lessened 3-8cm （mean 5.8cm）, and the time of ascites disappearance was 3-60d （mean 14d）.All the patients were followed up for 1 month to 15 years with an average of 3 years.Restenosis of the distal part of stent was found in 1 patient in 2 years after operation, hepatic vein occlusion occurred in 1 case in 1 year after treatment,hepatocellular carcinoma occurred in 1 patient in 3 years after stent implantation,and 1 patient died of C type hepatitis after 1 year,and 5 out of 6 cases of patients with infertility had babies after 1 year.All patients had no stent migration or occlusion of shunts and the symptoms of portal hypertension were obviously relieved.Conclusions Endovascular treatment guided by Doppler ultrasonography is a convenient,safe,and effective method for BCS.Portosystemic shunts are commended to patients with hepatic venous occlusions.The above mentioned methods provide a feasible and effective means for IVC stenosis and short segment occlusion with hepatic vein occlusion of BCS.
Objective To analyze the prognosis and indications of transjugular intrahepatic portosystemic shunt (TIPS) in patients with Budd-Chiari syndrome (BCS). MethodsPatients with primary BCS who received TIPS in the Department of Gastroenterology, West China Hospital of Sichuan University between February 2009 and February 2020 were retrospectively reviewed. The medical history, preoperative imaging, surgical records, and postoperative outpatient follow-up medical records were recorded. The laboratory indexes before and after operation were compared, and the cumulative free from hepatic encephalopathy rate, stent patency rate, and cumulative survive rate were calculated. Cox proportional hazards model was used to analyze the independent risk factors of hepatic encephalopathy, shunt dysfunction and death. Results A total of 48 patients were included. The main indications for TIPS included variceal bleeding (16 cases), refractory ascites (24 cases), and diffuse obstruction of hepatic vein with acute liver function impairment (8 cases). The cumulative 1 year, 2 years and 3 years of free from hepatic encephalopathy rates were 92.3%, 89.2% and 85.3%, respectively. The stent patency rates were 89.7%, 72.2% and 54.8% at postoperative 1 year, 3 years and 5 years, respectively. The cumulative survival rates were 86.0%, 79.5% and 71.4% at postoperative 1 year, 3 years and 5 years, respectively. Conclusion TIPS can achieve good efficacy in patients with BCS, and most patients receive TIPS for portal hypertension complications rather than acute liver function impairment.