Conservative Treatment in Two Patients With Spontaneous Hepatic Artery Dissection

Le résumé fourni par la source

BACKGROUND: Spontaneous dissection of the hepatic artery is a rare finding for which there is no specific treatment algorithm. Even though endovascular treatment and surgery have been used to treat other visceral artery dissections, these approaches can be challenging in the case of hepatic artery dissection because it is difficult to access the hepatic artery. CASE SUMMARY: 2 patients with spontaneous dissection of the hepatic artery were admitted due to epigastric pain. Although the liver function test results were normal, and there were no complications such as bleeding, shock, or ischemia in other organs, a subsequent computed tomography scan directly revealed the spontaneous dissection of the hepatic artery in both patients. The patients were treated with anticoagulants without surgery. Because it is difficult to perform surgery or endovascular treatment on the hepatic artery, we focused on preventing the progression of hepatic artery dissection and the formation of a new thrombus in the dissection. CONCLUSION: Considering the risk of surgical treatment for the hepatic artery and the condition of the patients, medical treatment with anticoagulants may be considered as an initial treatment and provide more benefits than surgical treatment.

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