Budd- Chiari Syndrome as an Initial Manifestation of Systemic Lupus Erythematosus

Celiac trunk thrombosis in a patient with antiphospholipid syndrome induced by median arcuate ligament compression: a case presentation and literature review

Median arcuate ligament syndrome (MALS) is a rare disorder caused by the compression of the celiac axis by the fibrous structure of the diaphragm called the median arcuate ligament. Patients with MALS are usually undiagnosed unless characteristic symptoms such as nausea and vomiting, postprandial pain, and weight loss are presented. We report a case of a 29-year-old patient diagnosed with MALS and secondary antiphospholipid syndrome (APS) that developed celiac trunk, common hepatic artery and splenic artery thrombosis. There is not enough information on MALS as a trigger of thrombosis in predisposed patients such as those with APS. However, the case gives rise to suspicion and highlights the diagnostic processes, especially for patients with APS presenting postprandial abdominal pain and weight loss. This review likewise aims at the importance of Doppler ultrasonography as a screening tool and computer tomography (CT) or magnetic resonance (MR) both in the angiography variant, especially to diagnose confirmation and underlying treatment options.

Budd-Chiari Syndrome as an Initial Presentation of Systemic Lupus Erythematosus Associated with Antiphospholipid Syndrome: A Case Report with Review of the Literature

Introduction

Budd-Chiari syndrome (BCS) is a rare disorder characterized by hepatic outflow obstruction. It can be classified as primary or secondary BCS. Common causes of BCS include myeloproliferative diseases, infections, malignancies, and systemic autoimmune illnesses. Systemic lupus erythematosus (SLE) can be complicated with BCS. However, only a few case reports have described the uncommon occurrence of BCS as a primary presentation of SLE.

Case Presentation

We report the case of a 32-year-old female patient who presented with progressive abdominal distension of four months. On the abdominal CT scan, the left and middle hepatic veins were not visualized; the right hepatic vein and intrahepatic IVC had luminal narrowing; and there was caudate lobe enlargement suggestive of Budd-Chiari syndrome (BCS). Six months after the diagnosis of BCS, the patient developed other clinical features suggestive of systemic lupus erythematosus (SLE) and was finally diagnosed with SLE.

Conclusion

Acquired or inherited thrombotic conditions are the most common underlying causes of Budd-Chiari syndrome. Systemic lupus erythematosus (SLE) is the most common cause of secondary APS and most patients present with Budd-Chiari syndrome as a manifestation of APS after the diagnosis of SLE. In rare cases, such as the current case, Budd-Chiari syndrome can present even before the diagnosis of SLE. Hence, we would like to emphasize that Budd-Chiari syndrome can be an initial presentation of SLE.

Autoimmune liver diseases in systemic rheumatic diseases

Systemic rheumatic diseases (SRDs) are chronic, inflammatory, autoimmune disorders with the presence of autoantibodies that may affect any organ or system. Liver dysfunction in SRDs can be associated with prescribed drugs, viral hepatitis, alternative hepatic comorbidities and coexisting autoimmune liver diseases (AILDs), requiring an exclusion of secondary conditions before considering liver involvement. The patterns of overlap diseases depend predominantly on genetic determinants with common susceptible loci widely distributing in both disorders. In AILDs, it is important to identify the overlapping SRDs at an early stage since such a coexistence may influence the disease course and prognosis. Commonly co-occurring SRDs in AILDs are Sjögren syndrome (SS), rheumatoid arthritis (RA) or systemic lupus erythematosus (SLE) in autoimmune hepatitis (AIH), and SS, RA or systemic sclerosis in primary biliary cholangitis. Owing to different disease complications and therapies, it is imperative to differentiate between SLE liver involvement and SLE-AIH overlap disease. Therapeutic options can be personalized to control coexisting conditions of liver autoimmunity and rheumatic manifestations in AILD-SRD overlap diseases. The collaboration between hepatologists and rheumatologists can lead to significant advances in managing such a complex scenario. In this review, we provide a comprehensive overview on coexisting AILDs in different SRDs and the therapeutic approach in managing these overlap diseases.

The digestive system involvement of antiphospholipid syndrome: pathophysiology, clinical characteristics, and treatment strategies

Antiphospholipid syndrome (APS) is an autoimmune disease mainly characterised by vascular thrombosis and pregnancy morbidity. APS has broad spectrum of clinical manifestations. The digestive system involvement of antiphospholipid syndrome is a critical but under-recognised condition. Digestive system involvement may be the result of direct (autoimmune-mediated) or indirect (thrombotic) mechanisms. Liver is the most commonly involved organ, followed by intestines, oesophagus, stomach, pancreas and spleen. This review describes possible digestive system manifestations in APS patients, and illustrates the epidemiology and possible pathophysiology of APS. The role of different treatment strategies in the management of digestive system manifestations of APS were also discussed.Key messagesAntiphospholipid syndrome is a multi-organ, multi-system disease and its clinical manifestation spectrum is gradually expanding. Since the first diagnosis of APS, the clinical manifestations of digestive system have been reported successively. This narrative review describes the major digestive system manifestations of APS and illustrates the epidemiology, pathophysiology and the role of therapeutic strategies of these patients.