Hepatic artery thrombosis

Hepatic artery thrombosis
Synonyms	HAT
Pronounce	N/A
Specialty	N/A
Symptoms	Abdominal pain, fever, jaundice, liver failure
Complications	Graft failure, biliary complications, sepsis
Onset	Early post-operative period
Duration	Variable
Types	N/A
Causes	Thrombosis of the hepatic artery
Risks	Liver transplantation, coagulopathy, vascular anastomosis issues
Diagnosis	Doppler ultrasound, CT angiography, MRI
Differential diagnosis	Biliary stricture, hepatic artery stenosis, portal vein thrombosis
Prevention	Anticoagulation therapy, careful surgical technique
Treatment	Thrombectomy, retransplantation, anticoagulation
Medication	N/A
Prognosis	Depends on early detection and treatment
Frequency	Occurs in 2-9% of liver transplant recipients
Deaths	N/A

Hepatic Artery Thrombosis (HAT) is a medical condition characterized by the formation of a blood clot in the hepatic artery, which supplies blood to the liver. This condition is a serious complication that can occur after liver transplantation.

Causes

The exact cause of Hepatic Artery Thrombosis is not known. However, it is believed to be associated with certain risk factors such as vascular disease, diabetes, hypertension, and hypercoagulable states.

Symptoms

The symptoms of Hepatic Artery Thrombosis can vary depending on the extent of the clot and the area of the liver affected. Common symptoms include abdominal pain, fever, and jaundice. In severe cases, it can lead to liver failure.

Diagnosis

The diagnosis of Hepatic Artery Thrombosis is typically made through imaging studies such as ultrasound, CT scan, or MRI. In some cases, a liver biopsy may be required to confirm the diagnosis.

Treatment

The treatment of Hepatic Artery Thrombosis involves the use of anticoagulant medications to dissolve the clot and restore blood flow to the liver. In severe cases, surgical intervention may be required.

Prognosis

The prognosis of Hepatic Artery Thrombosis depends on the extent of the clot and the overall health of the patient. With early detection and appropriate treatment, the prognosis can be favorable.

See Also

• Liver Transplantation
• Thrombosis
• Hepatic Artery