• Department of General Surgery, Ya'an Hospital of Traditional Chinese Medicine, Ya'an 625000, Sichuan Province, China;
SHANGYu-qing, Email: shangyuqing3@126.com
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Objective To investigate the risk factors of postoperative portal vein thrombosis (PVT) after devascu-larization in patients with cirrhotic portal hypertension. Methods The clinical data of 40 patients with cirrhotic portal hypertension treated with splenectomy and gastric pericardial devascularization were retrospectively analyzed to investigate the related risk factors. Results A total of 12 of the 40 patients suffered from PVT (30.00%). The results of multivariate analysis showed that portal vein diameter, postoperative portal vein velocity, platelet count at 2 weeks postoperatively, and postoperative portal vein pressure were the factors influencing the incidence of PVT after devascularization. Patients with the greater portal vein diameter and platelet count at 2 weeks postoperatively, the lower postoperative portal vein velocity and postoperative portal vein pressure, had higher ratio of PVT (P < 0.05). Conclusion Portal vein diameter, portal vein blood flow velocity, platelet count, and postoperative portal vein pressure were the main risk factors for PVT after surgery in patients with cirrhotic portal hypertension.

Citation: SHANGYu-qing, ZHUHong-lin. Risk Factor Analysis of Portal Vein Thrombosis after Devascularization in Treatment of Patients with Cirrhotic Portal Hypertension. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2016, 23(12): 1488-1491. doi: 10.7507/1007-9424.20160375 Copy

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