Journal of gastroenterology and hepatology · 2019
Dabigatran as an oral anticoagulant in patients with Budd-Chiari syndrome post-percutaneous endovascular intervention.
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Sharma Sanchit, Kumar Ramesh, Rout Gyanranjan, Gamanagatti Shivanand R, Shalimar
Аннотация
BACKGROUND AND AIM: Anticoagulants play an important role in the management of Budd-Chiari syndrome. There is a paucity of data on the efficacy and safety of direct-acting oral anticoagulants-dabigatran, among patients with Budd-Chiari syndrome.
METHODS: In a retrospective analysis of prospectively maintained data, the stent patency rates, major bleeding episode, and a composite endpoint of major bleed and/or mortality rates were compared between Budd-Chiari syndrome patients treated with dabigatran (n = 36) or vitamin K antagonists (n = 62) following endovascular intervention.
RESULTS: The baseline characteristics, including sites of block and types of interventions, were similar between the two groups. The mean duration of follow-up in the dabigatran and vitamin K antagonist groups was 10.5 ± 6.7 and 14.1 ± 6.9 months (P = 0.006), respectively. The endovascular stent patency rates were comparable between the dabigatran and vitamin K antagonist groups at 6 months (91% vs 96.5%) and 12 months (91% vs 93%), P = 0.296 (log-rank test), respectively. Major bleeding events were comparable between the dabigatran and vitamin K antagonist groups at 6 months (3.5% vs 2%) and 12 months (3.5% vs 6.5%), P = 0.895 (log-rank test), respectively. The composite endpoint of mortality and major bleed was comparable between dabigatran and vitamin K antagonists at 6 months (4% vs 5%) and 12 months (4% vs 8%), P = 0.875 (log-rank test), respectively.
CONCLUSIONS: Dabigatran, as compared with vitamin K antagonists, is associated with similar stent patency rates and complications among patients with Budd-Chiari syndrome post-endovascular intervention.
METHODS: In a retrospective analysis of prospectively maintained data, the stent patency rates, major bleeding episode, and a composite endpoint of major bleed and/or mortality rates were compared between Budd-Chiari syndrome patients treated with dabigatran (n = 36) or vitamin K antagonists (n = 62) following endovascular intervention.
RESULTS: The baseline characteristics, including sites of block and types of interventions, were similar between the two groups. The mean duration of follow-up in the dabigatran and vitamin K antagonist groups was 10.5 ± 6.7 and 14.1 ± 6.9 months (P = 0.006), respectively. The endovascular stent patency rates were comparable between the dabigatran and vitamin K antagonist groups at 6 months (91% vs 96.5%) and 12 months (91% vs 93%), P = 0.296 (log-rank test), respectively. Major bleeding events were comparable between the dabigatran and vitamin K antagonist groups at 6 months (3.5% vs 2%) and 12 months (3.5% vs 6.5%), P = 0.895 (log-rank test), respectively. The composite endpoint of mortality and major bleed was comparable between dabigatran and vitamin K antagonists at 6 months (4% vs 5%) and 12 months (4% vs 8%), P = 0.875 (log-rank test), respectively.
CONCLUSIONS: Dabigatran, as compared with vitamin K antagonists, is associated with similar stent patency rates and complications among patients with Budd-Chiari syndrome post-endovascular intervention.