Zhong-Ke Chen1, Jing Fan1, Chi Cao2, Yu Li3. 1. Department of Interventional Radiology, Pingliang People's Hospital, 296 East Kongtong Road, Pingliang, Gansu, China. 2. Department of Interventional Radiology, Xuzhou Central Hospital, 199 South Jiefang Road, Xuzhou, Jiangsu, China. 3. Department of Radiology, Xuzhou Central Hospital, 199 South Jiefang Road, Xuzhou, Jiangsu, China. ssyuss@126.com.
Abstract
PURPOSE: To determine the clinical effectiveness and long-term outcomes of endovascular treatment for hepatic vein (HV)-type Budd-Chiari syndrome (BCS). MATERIALS AND METHODS: From June 2011 to August 2016, 68 consecutive patients with symptomatic HV-type BCS underwent endovascular treatment in our center. Data on the baseline characteristics, technical success, clinical success, and long-term outcomes were collected and analyzed retrospectively. RESULTS: The technical success rate of endovascular treatment was 100%. Fifty patients underwent HV recanalization, and 18 underwent accessory HV (AHV) recanalization. The clinical success rate was 95.6% (65/68). During a mean follow-up period of 29.4 ± 13.6 months, 19 patients experienced re-obstruction of either the HV (n = 18) or the AHV (n = 1). The cumulative 1-, 2-, and 5-year primary patency rates were 80.0, 72.8, and 67.9%, respectively. The cumulative 1-, 2-, and 5-year secondary patency rates were 93.8, 90.3, and 82.9%, respectively. Univariate and multivariate analyses revealed that the independent predictor of a prolonged primary patency duration was recanalization of the AHV. Five patients died 1-28 months (median, 15 months) after treatment. The cumulative 1-, 2-, and 5-year survival rates were 96.9, 93.4, and 91.2%, respectively. There was no significant difference in survival between the HV and AHV recanalization groups. CONCLUSION: Endovascular treatment is effective for patients with HV-type BCS. It can result in excellent long-term patency and survival rates. If it is applicable, AHV recanalization should be considered prior to treatment in order to achieve a longer patency.
PURPOSE: To determine the clinical effectiveness and long-term outcomes of endovascular treatment for hepatic vein (HV)-type Budd-Chiari syndrome (BCS). MATERIALS AND METHODS: From June 2011 to August 2016, 68 consecutive patients with symptomatic HV-type BCS underwent endovascular treatment in our center. Data on the baseline characteristics, technical success, clinical success, and long-term outcomes were collected and analyzed retrospectively. RESULTS: The technical success rate of endovascular treatment was 100%. Fifty patients underwent HV recanalization, and 18 underwent accessory HV (AHV) recanalization. The clinical success rate was 95.6% (65/68). During a mean follow-up period of 29.4 ± 13.6 months, 19 patients experienced re-obstruction of either the HV (n = 18) or the AHV (n = 1). The cumulative 1-, 2-, and 5-year primary patency rates were 80.0, 72.8, and 67.9%, respectively. The cumulative 1-, 2-, and 5-year secondary patency rates were 93.8, 90.3, and 82.9%, respectively. Univariate and multivariate analyses revealed that the independent predictor of a prolonged primary patency duration was recanalization of the AHV. Five patients died 1-28 months (median, 15 months) after treatment. The cumulative 1-, 2-, and 5-year survival rates were 96.9, 93.4, and 91.2%, respectively. There was no significant difference in survival between the HV and AHV recanalization groups. CONCLUSION: Endovascular treatment is effective for patients with HV-type BCS. It can result in excellent long-term patency and survival rates. If it is applicable, AHV recanalization should be considered prior to treatment in order to achieve a longer patency.
Authors: Thomas Mammen; Shyamkumar Keshava; C E Eapen; Vinu Moses; N R S Surendra Babu; George Kurien; George Chandy Journal: J Vasc Interv Radiol Date: 2010-05-26 Impact factor: 3.464