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Home > West Medicine > Surgery > General Surgery
K55.000x010

Superior Mesenteric Vein Thrombosis

普外科

Common symptoms

腹部压痛、腹部不适、肠鸣、腹泻、小肠扩张充气、衣玉品、静脉血栓、腹肌紧张、腹痛、便秘

The pathology of disease

Superior mesenteric vein thrombosis is thrombosis of SMV (hypercoagulable state, portal hypertension, inflammation), causing abdominal pain and possible bowel ischemia/infarction. Treatment: anticoagulation (LMWH/warfarin/DOAC); NPO; IV fluids; broad-spectrum antibiotics; surgical exploration/resection if bowel necrosis; treat underlying hypercoagulability (thrombophilia/cirrhosis); thrombolysis in selected; monitor for recurrence/bleeding; follow-up imaging.

Common Symptoms

Abdominal pain; by hypercoagulability/cirrhosis/inflammation; risk of bowel infarction

Causes and Pathogenesis

Hypercoagulability causes SMV thrombosis and venous congestion/ischemia.

Treatment

Anticoagulation; supportive care; surgery if necrotic; treat hypercoagulability

Preventive Measures

Treat thrombophilia; anticoagulate high-risk.

Department to Visit

It is recommended to visit the Gastroenterology/Hematology/Gastrointestinal-surgery department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.