Management of non-cirrhotic variceal bleeding in pregnant women with Budd-Chiari syndrome in the early second trimester: A case report.

Budd-Chiari syndrome is one of the post-hepatic causes of portal hypertension and a potential obstruction causes liver fibrosis. In pregnancy, obstruction of hepatic veins could occur due to stenosis or thrombosis. Variceal bleeding is the most fatal complication in pregnancy with co-existing Budd-Chiari syndrome, with 29.4% incidence of abortion and 33.3% perinatal mortality. The aim of this case report was to present the management of non-cirrhotic variceal bleeding in pregnant women with Budd-Chiari syndrome in the early second trimester. We report a pregnant female at 13-14 weeks gestation presented to the hospital with profuse hematemesis. Doppler ultrasonography (USG) was utilized to confirm the diagnosis of Budd-Chiari syndrome-hepatic vein occlusion type in pregnancy. Abdominal USG revealed hepatomegaly with hepatic veins dilation, while endoscopy showed grade IV esophageal varices and grade IV gastric varices. Laboratory results indicated disseminated intravascular coagulation due to hemorrhage. The patient was given strict fluid resuscitation and three packed red cells transfusion to stabilize the hemodynamic. Bleeding was successfully managed by intravenous octreotide, tranexamic acid, and vitamin K. The case highlights that the management of non-cirrhotic variceal bleeding in pregnancy with Budd-Chiari syndrome requires a multidisciplinary approach and regular fetal monitoring to ensure optimal outcomes.

[Analysis of risk factors of short-term prognosis in patients with severe Budd-Chiari syndrome].

Objective: To explore the risk factors of short-term prognosis of severe Budd-Chiari syndrome (BCS) patients,established and verified the nomogram prediction model for these BCS patients and evaluated its clinical application value. Methods: This study is a retrospective cohort study. The clinical data of 171 patients with severe BCS diagnosed were retrospectively analyzed in the Department of Hepatopancreatobiliary Surgery First Affiliated Hospital of Zhengzhou University from January 2018 to December 2023. There were 105 males and 66 females, aged (52.1±12.8) years (range: 18 to 79 years). The patients were divided into two groups based on whether they died within 28 days: the death group (n=38) and the survival group (n=133). The risk factors for short-term death of patients were analyzed,and independent risk factors were screened by univariate and multivariate analysis. Furthermore,these factors were used to establish the nomogram prediction model. The area under the curve(AUC),the Bootstrap Resampling,the Hosmer-Lemeshow test and the Decision Curve Analysis(DCA) were used to verify the model's differentiation,internal verification,calibration degree and clinical effectiveness,respectively. Results: Univariate and multivariate Logistics regression analysis showed that the history of hepatic encephalopathy,white blood cell,glomerular filtration rate and prothrombin time were independent risk factors (P<0.05). The above factors were used to successfully establish the prediction model with 0.908 of AUC and 0.895 of the internal verification of AUC,indicating that the predictive model was valuable. The 0.663 P-values in the Hosmer-Lemeshow test indicated the high calibration degree of the model. The clinical effectiveness of the model was proved by the 18% clinical benefit population using the DCA curve with the 17% probability threshold. Conclusions: The independent risk factors are the history of hepatic encephalopathy,white blood cell,glomerular filtration rate and prothrombin time. An adequate basis was acquired by establishing a nomogram prediction model of the short-term prognosis of severe BCS,which was helpful for early clinical screening and identification of high-risk patients with severe BCS who could die in the short term and timely providing timely intervention measures for improving the prognosis.

Significance of histopathological features in the diagnosis of Budd-Chiari syndrome on liver biopsies.

Background: Budd-Chiari syndrome (BCS) requires a constellation of clinical, imaging, and histological findings for diagnosis. Liver biopsy serves as a tool for confirming the diagnosis, even though the histological characteristics are not pathognomonic. Aims: To determine which constellation of morphologic findings could aid in establishing a diagnosis of BCS in clinically suspected cases. Materials and Methods: A 5-year retrospective observational study was conducted. The clinical, laboratory, and histological findings of liver biopsies in patients with a clinical diagnosis of BCS were studied. Cases were segregated into two groups on the basis of the number of histological features present. A scoring system was then devised to assess the efficacy of the histological findings in diagnosing BCS. Statistical Analysis Used: The continuous variables were compared using the Mann-Whitney U-test, and categorical variables were compared using the Fisher-exact test. Results: The common histopathological findings were the presence of red blood cells in the space of disse (100%), peri-portal fibrosis (97.1%), sinusoidal dilation (97.1%), portal inflammation (67.6%), centrilobular necrosis (61.8%) and pericellular/sinusoidal fibrosis (61.8%). Comparison between the two groups showed that centrilobular necrosis, lobular inflammation, portal inflammation, central vein fibrosis, and pericellular/sinusoidal fibrosis were significant parameters. No correlation was found between the clinical and laboratory parameters and the two groups. Conclusions: The liver biopsy features in BCS are often nonspecific, and no single feature in isolation is characteristic. A constellation of features (centrilobular necrosis, lobular inflammation, portal inflammation, central vein fibrosis, and pericellular/sinusoidal fibrosis), when present together, indicate the possibility of BCS.

Primary Budd-Chiari syndrome versus sinusoidal obstruction syndrome: a review.

Budd-Chiari syndrome (BCS) and sinusoidal obstruction syndrome (SOS) are two major vascular disorders of the liver, of which both can cause portal hypertension related complications, but their locations of obstruction are different. BCS refers to the obstruction from the hepatic vein to the junction between the inferior vena cava and right atrium, which is the major etiology of post-sinusoidal portal hypertension; by comparison, SOS is characterized as the obstruction at the level of hepatic sinusoids and terminal venulae, which is a cause of sinusoidal portal hypertension. Both of them can cause hepatic congestion with life-threatening complications, especially acute liver failure and chronic portal hypertension, and share some similar features in terms of imaging and clinical presentations, but they have heterogeneous risk factors, management strategy, and prognosis. Herein, this paper reviews the current evidence and then summarizes the difference between primary BCS and SOS in terms of risk factors, clinical features, diagnosis, and treatment.

[Splanchnic vein thrombosis]. / Thromboses veineuses splanchniques.

Splanchnic vein thrombosis includes Budd-Chiari syndrome and portal vein thrombosis. These diseases share common features: (i) they are rare diseases and (ii) they can lead to portal hypertension and its complications. Budd-Chiari syndrome and portal vein thrombosis in the absence of underlying liver disease share many risk factors, the most common being myeloproliferative neoplasms. A rapid and comprehensive workup for thrombosis risk factors is necessary in these patients. Long-term anticoagulation is indicated in most patients. Portal vein thrombosis can also develop in patients with cirrhosis, and is associated with a worse course of cirrhosis. Indications for anticoagulation in patients with cirrhosis are increasing. Transjugular intrahepatic portosystemic shunt is a second-line procedure in this setting. Because of the rarity of these diseases, high-level evidence studies are rare. However, collaborative studies have provided a better understanding of their natural history and allowed to improve the management of these patients. This review focuses on the causes, diagnosis, and management of patients with Budd-Chiari syndrome, patients with portal vein thrombosis without underlying liver disease, and patients with cirrhosis and portal vein thrombosis.

[Budd-Chiari syndrome with hepatopulmonary syndrome: a case report and literature review].

Objective: To summarize the clinical features and prognosis of Budd-Chiari syndrome with hepatopulmonary syndrome (HPS) in children. Methods: The clinical data of a child who had Budd-Chiari syndrome with HPS treated at the Department of Pediatrics of the First Affiliated Hospital of Zhengzhou University in December 2016 was analyzed retrospectively. Taking "Budd-Chiari syndrome" and "hepatopulmonary syndrome" in Chinese or English as the keywords, literature was searched at CNKI, Wanfang, China Biomedical Literature Database and PubMed up to July 2023. Combined with this case, the clinical characteristics, diagnosis, treatment and prognosis of Budd-Chiari syndrome with HPS in children under the age of 18 were summarized. Results: A 13-year-old boy, presented with cyanosis and chest tightness after activities for 6 months, and yellow staining of the skin for 1 week. Physical examination at admission not only found mild yellow staining of the skin and sclera, but also found cyanosis of the lips, periocular skin, and extremities. Laboratory examination showed abnormal liver function with total bilirubin 53 µmol/L, direct bilirubin 14 µmol/L, and indirect bilirubin 39 µmol/L, and abnormal blood gas analysis with the partial pressure of oxygen of 54 mmHg (1 mmHg=0.133 kPa), the partial pressure of carbon dioxide of 31 mmHg, and the alveolar-arterial oxygen gradient of 57 mmHg. Hepatic vein-type Budd-Chiari syndrome, cirrhosis, and portal hypertension were indicated by abdominal CT venography. Contrast-enhanced transthoracic echocardiography (CE-TTE) was positive. After symptomatic and supportive treatment, this patient was discharged and received oxygen therapy outside the hospital. At follow-up until March 2023, there was no significant improvement in hypoxemia, accompanied by limited daily activities. Based on the literature, there were 3 reports in English while none in Chinese, 3 cases were reported. Among a total of 4 children, the chief complaints were dyspnea, cyanosis, or hypoxemia in 3 cases, and unknown in 1 case. There were 2 cases diagnosed with Budd-Chiari syndrome with HPS at the same time due to respiratory symptoms, and 2 cases developed HPS 1.5 years and 8.0 years after the diagnosis of Budd-Chiari syndrome respectively. CE-TTE was positive in 2 cases and pulmonary perfusion imaging was positive in 2 cases. Liver transplantation was performed in 2 cases and their respiratory function recovered well; 1 case received oxygen therapy, with no improvement in hypoxemia; 1 case was waiting for liver transplantation. Conclusions: The onset of Budd-Chiari syndrome with HPS is insidious. The most common clinical manifestations are dyspnea and cyanosis. It can reduce misdiagnosis to confirm intrapulmonary vascular dilatations with CE-TTE at an early stage. Liver transplantation is helpful in improving the prognosis.

Buddi-Chiari syndrome associated with hypereosinophilic syndrome: A case report.

RATIONALE: Budd-Chiari Syndrome (BCS) is a relatively rare clinical disorder with a wide range of symptoms, caused by the obstruction of the hepatic venous outflow. The etiology and pathogenesis of BCS vary in different countries and regions. In Western countries, hepatic venous obstruction is the most common type, and its main cause is closely related to the hypercoagulable state of the body. Inferior vena cava obstruction is common in Asia, and its etiology progresses slowly due to the lack of epidemiological data. [3] Here, we report a rare case of BCS associated with the hypereosinophilic syndrome and discuss the possible causal relationship between the two. PATIENT CONCERNS: The patient was a 33-year-old female with intermittent epistaxis, gum bleeding, and excessive menstrual flow for the past 6 months. The routine blood tests showed elevated levels of eosinophils, and the liver function test showed mildly elevated levels of γ-glutamyl transpeptidase and alkaline phosphatase, and abdominal ultrasound showed hepatosplenomegaly and suspicion of intrahepatic arteriovenous or arteriovenous-portal fistula. DIAGNOSES: Finally, through the improvement of bone marrow aspiration, digital subtraction angiography and gene detection, the diagnosis of BCS combined with hypereosinophilic syndrome was confirmed, and JAK2V617F mutation was highly associated with it. INTERVENTIONS: The patient received endovascular stent implantation and regular oral rivaroxaban anticoagulation therapy after operation. OUTCOMES: Seven months later, enhanced computed tomography (CT) of the hepatobiliary showed that the hepatic bruise-like changes were significantly reduced compared with before, and the right hepatic vein and the right perihepatic vein stent were left in place with a good filling of contrast in the stent. LESSONS: The patient, in this case, was finally diagnosed with BCS combined with hypereosinophilic syndrome, and to our knowledge, such case reports are rare. Our case report suggest an association between BCS and hypereosinophilic syndrome, but relevant studies are minimal, we hope to conduct larger and higher quality studies on these patients in the future, to provide new directions and basis for the etiology and pathogenesis of these diseases, as well as provide new targets and ideas for clinical treatment.

Budd-Chiari Syndrome-A Single Center Experience From the United Kingdom.

Pediatric Budd-Chiari syndrome (BCS) is a rare cause of portal hypertension and liver disease in Europe and North America. In order to understand the long-term effect of radiological intervention on BCS we performed a single center retrospective review. Fourteen cases were identified; 6 of 14 (43%) had a congenital thrombophilia with many having multiple prothrombotic mutations. Two were managed with medical anticoagulation alone and two required super-urgent transplant for acute liver failure. The remaining 10 of 14 (71%) underwent radiological intervention: 1 of 14 thrombolysis, 5 of 14 angioplasty, and 4 of 14 transjugular intrahepatic portosystemic shunt (TIPS). Six of 14 (43%) patients required repeat radiological intervention (1 angioplasty, 5 TIPS) but none required surgical shunts or liver transplantation for chronic liver disease. The time between diagnosis and treatment did not predict the need for repeat radiological intervention. These data show that radiological intervention can be highly effective, and reduces the need for surgery, though it requires specialist multidisciplinary teams for monitoring.

How to treat patients with splanchnic vein thrombosis: recent advances.

Splanchnic vein thrombosis (SVT) is an unusual-site venous thromboembolism that includes portal, mesenteric, and splenic vein thrombosis as well as the Budd-Chiari syndrome. SVT is a relatively rare disease (portal vein thrombosis and Budd-Chiari syndrome are, respectively, the most and the least common presentations); roughly one­third of the cases are detected incidentally, and liver cirrhosis and solid cancer represent the main risk factors. Once SVT is diagnosed, careful patient evaluation should be performed to assess the stage, grade, and extension of the thrombosis, as well as the risks and benefits of the anticoagulation regimen. Anticoagulant therapy is effective in SVT treatment and is associated with high rates of vein recanalization, low rates of thrombosis progression or recurrence, and an acceptable rate of bleeding complications. Most available data come from observational studies in patients with liver cirrhosis-related SVT receiving low­molecular­weight heparin or vitamin K antagonists. Data on the use of direct oral anticoagulants are increasing and promising. In selected patients and in specialized centers, interventional procedures may be considered in adjunction to anticoagulation in the cases of mesenteric or extensive SVT, intestinal ischemia, or in the patients whose condition deteriorates despite adequate anticoagulant therapy. In this narrative review, we summarize the available data regarding anticoagulation in patients with SVT, identify specific subgroups of patients who may achieve the greatest benefits from anticoagulant therapy, and provide practical advice for clinicians caring for these patients.

Myeloproliferative neoplasms and splanchnic vein thrombosis: Contemporary diagnostic and therapeutic strategies.

Myeloproliferative neoplasms (MPNs) are the most common etiologies of primary splanchnic vein thrombosis, present in almost forty percent of patients with Budd-Chiari syndrome or portal vein thrombosis. Diagnosis of MPNs can be difficult in these patients because key characteristics, such as elevated blood cell counts and splenomegaly, are confounded by portal hypertension or bleeding complications. In recent years, diagnostic tools have improved to provide more accurate diagnosis and classification of MPNs. Although bone marrow biopsy findings remain a major diagnostic criterion, molecular markers are playing an increasing role not only in diagnosis but also in better estimating prognosis. Therefore, though screening for JAK2V617F mutation should be the starting point of the diagnostic workup performed in all patients with splanchnic vein thrombosis, a multidisciplinary approach is needed to accurately diagnose the subtype of myeloproliferative neoplasm, recommend the useful additional tests (bone marrow biopsy, search for an additional mutation using targeted next-generation sequencing), and suggest the best treatment strategy. Indeed, providing a specific expert care pathway for patients with splanchnic vein thrombosis and underlying myeloproliferative neoplasm is crucial to determine the optimal management to reduce the risk of both hematological and hepatic complications.

Three-fold Increased Risk of Death in Budd-Chiari Syndrome Compared to Matched Controls: A Population-based Cohort Study.

BACKGROUND & AIMS: Patients with Budd-Chiari syndrome (BCS) have an elevated risk of overall and liver-specific mortality, but this has not been quantified on a population level nor compared against a matched general population cohort. METHODS: We identified all patients in Sweden with a recorded diagnosis of BCS in the Swedish National Patient Register between 1987 and 2016. Patients with BCS were matched for age, sex, and municipality at baseline with up to 10 reference individuals from the general population. Data on cause-specific mortality were obtained from the Causes of Death Register. A Cox regression model was performed to investigate rates of all-cause and cause-specific mortality. RESULTS: A total of 478 patients with BCS were matched with 4603 reference individuals. Of the patients with BCS, 43% were men, the median age was 58 years, 39% had a recorded diagnosis of a precipitating risk factor, and 13% had underlying liver disease. During a follow-up of up to 29 years, 243 (51%) of the patients with BCS died compared with 1346 (29%) of the reference individuals. Overall mortality was 70 per 1000 person-years in patients with BCS compared with 28 per 1000 person-years in reference individuals, translating into an adjusted hazard ratio (aHR) of 3.1 (95% confidence interval [CI], 2.6-3.6). Although liver-related mortality was particularly high (aHR, 47.6; 95% CI, 16.5-137.4), liver disease accounted for only 10% of deaths in BCS. The most common cause of death was cardiovascular disease (aHR, 2.2; 95% CI, 1.7-2.9). CONCLUSIONS: Patients with BCS in Sweden had a 3-fold higher risk of death compared with general population reference individuals. Although mortality from liver diseases was high in relative terms, most patients died from cardiovascular causes.

Budd-Chiari syndrome (BCS): a challenging diagnosis not to be overlooked-single center report and pictorial essay.

Budd-Chiari syndrome (BCS) is a rare disease with a variable clinical presentation and often late diagnosis. Doppler ultrasonography (DUS) permits to determine the site of the obstructed venous tracts, the thrombotic or non-thrombotic nature of the obstruction with its morphologic features and the flow-pattern alterations. Other non-specific findings, which are seen in most of the other liver diseases, include ascites, hepatosplenomegaly and caudate hypertrophy. The aim of this study is to show our experience in BCS reporting retrospectively 15 cases referred to our hepatology center between 2017 and 2021. Four selected cases depict the extreme heterogeneous behaviour of BCS and highlight the importance of DUS as a diagnostic tool when there is a clinical suspicion. In patients, mainly young, who present with ascites and abdominal pain, BCS has to be considered and DUS is the first imaging technique to be performed to rule it out.

[SOLVING A MEDICAL MYSTERY THROUGH THE EYES OF A YOUNG PATIENT WITH BUDD-CHIARI SYNDROME AND A NEW VISION LOSS].

INTRODUCTION: Budd-Chiari syndrome is a heterogeneous group of disorders characterized by venous drainage obstruction of the liver and is extremely rare. The clinical manifestations are usually ascites, varicose veins and in severe cases - hepatic insufficiency. Behcet's disease is a chronic, idiopathic, inflammatory disease that manifests as obstructive vasculitis and affects a variety of organ systems. Ocular involvement occurs in approximately 70% of the patients, and is a major clinical criterion in the diagnosis. Rarely, Behcet's disease can be a cause of Budd-Chiari syndrome. In these cases, the diagnosis has a crucial impact on the treatment and prognosis of the patients since patients with Budd-Chiari syndrome secondary to Behcet's disease, will usually improve under systemic medications with no need for surgery. In addition, in these patients there is a higher chance for developing hepatocellular carcinoma so they need to have a tight and a long follow-up. DISCUSSION: In this article we discuss a case of a young patient with Budd-Chiari syndrome, who was examined due to acute vision loss in his left eye. Left eye examination revealed panuveitis presenting with anterior uveitis, intermediate uveitis and an occlusive retinal vasculitis. The ocular examination raised suspicion that the diagnosis was Behcet's disease. Actually, Budd-Chiari syndrome was part of the presentation of Behcet's disease, which was not diagnosed until he was examined by us. The patient was treated with corticosteroid therapy and biological treatment with adalimumab, an anti-TNF drug. During follow-up, a complete resolution of the intraocular inflammation was achieved, as well as stabilization of its general condition, with the disappearance of the clinical signs indicative of liver failure.

Three-years misdiagnosis of Niemann Pick disease type B with novel mutations in SMPD1 gene as Budd-Chiari syndrome.

BACKGROUND: The chronic visceral subtype of acid sphingomyelinase deficiency, commonly known as Niemann Pick disease type B (NPDB), is a relatively rare autosomal recessive genetic disorder that is caused by mutations in the SMPD1 gene. NPDB with sea-blue histiocytes (SBH) clinically mimics Budd-Chiari syndrome (BCS), as it lacks specific clinical characteristics. This makes its diagnosis difficult. CASE PRESENTATION: Here, we report a case of NPDB with SBH that was misdiagnosed as BCS for three years. A 20-year-old female with abdominal distension, hepatosplenomegaly, and haematological anomalies was initially diagnosed with BCS based on her imaging finding of a thin hepatic vein and rapid blood flow at the confluence of the hepatic vein and inferior vena cava. Her bone marrow cytology found sea-blue histiocytes. Liver biopsy showed foamy cytoplasm in hepatocytes surrounded by numerous Kupffer cells. Sequencing analysis of the SMPD1 gene led to the finding of two missense mutations in the heterozygous state: C.829 T > C (p.Trp277Arg) in exon 2 (novel) and c.1805G > A (p.Arg602His) in exon 6 (already described). These findings established the diagnosis of NPDB. CONCLUSION: The patient presented with hepatosplenomegaly, haematological anomalies, and dyslipidaemia. Thus, NPDB should be considered following the exclusion of related diseases. The diagnosis of NPDB was suspected by clinical symptoms and routine laboratory tests and was confirmed by liver biopsy and gene sequencing. The novel mutation c.829 T > C in exon 2 of the SMPD1 gene has never been reported and needs to be further investigated.

A case report of Budd-Chiari syndrome with cardiac complications and low SPO2 successfully managed by an integrated-approach

Budd-Chiari syndrome [BCS] is a rare, potentially life-threatening condition characterized by the triad of abdominal pain, ascites, and hepatomegaly (with or without jaundice). There will be an underlying disorder in most cases. The diagnosis, as well as management of the case, requires a multidisciplinary approach. The treatment should aim at reducing the presenting symptoms as well as removing the underlying pathology. Here we explain a case report of a 21-year-old male patient in the subacute stage of BCS with its complications and considered as a candidate for liver transplantation. His liver enzymes, PT/INR, D- dimer, and homocysteine values were above normal levels. The arterial oxygen saturation level was subnormal, and he was on supportive oxygen supplement. Inferior venacava [IVC] Doppler revealed a non-obstructive intrahepatic thrombus. The patient was treated with Homoeopathic medicine Arsenicum album and Arnica montana, given as an adjuvant to conventional treatment.

[Chinese multidisciplinary collaborative expert consensus for the diagnosis and treatment of Budd-Chiari syndrome (2021 version)].

Budd-Chiari syndrome (B-CS) is a complicated hepatic vascular disease caused by hepatic venous outflow obstruction.There are significant differences in the pathogenesis and treatment of B-CS between China and Western countries.Given the characteristics of B-CS in our country,Budd-Chiari Syndrome and Hepatic Vascular Diseases Professional Committee of Chinese Research Hospital Association organizes domestic experts in this field to formulate the "Chinese multidisciplinary collaborative expert consensus for the diagnosis and treatment of Budd-Chiari syndrome（2021 version）".This consensus elaborates the research status of epidemiology,pathogenesis,disease classification,clinical manifestations,diagnosis and treatment of B-CS in China.Conducting basic research on pathogenesis and clinical research with high level evidence are important work direction in the future.This consensus is expected to provide guidance for clinicians to make optimal therapeutic schedules,so as to further standardize and improve the comprehensive diagnosis and treatment and basic research level of B-CS in China.