Splanchnic vein thrombosis: management for the thrombosis specialist.

Splanchnic vein thrombosis (SpVT) is an uncommon site of venous thrombosis that is associated with complications including portal hypertension and hepatic dysfunction. The evaluation and management of this patient population has evolved in recent years, but there is limited data from clinical trials to guide management. Given the various acquired and biologic risk factors leading to the development of SpVT and the potential complications that can arise from it, input from a multidisciplinary team can be valuable in managing such patients, including thrombosis specialists or hematologists, gastroenterologists or hepatologists, interventional radiologists, and surgeons. In this manuscript, we present four cases that highlight important issues and considerations in the evaluation of SpVT including: initial diagnostic approach in a patient with a new diagnosis of SpVT, considerations for anticoagulant therapy, management of SpVT in patients with myeloproliferative neoplasms, and the role of interventional vascular procedures in the management of SpVT. By reviewing the current literature, we address clinically relevant questions that are posed to clinicians managing patients with SpVT; we also point out gaps in our current knowledge that merit future investigation.

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Copyright © 2024. Published by Elsevier Inc.