Abstract:
BACKGROUND:The methodology of thromboprophylaxis post minimally invasive esophagectomy (MIE) is unclear. Thus, we compared the efficacy and safety of fondaparinux and nadroparin on the prophylaxis of venous thromboembolism (VTE) after MIE. MATERIALS AND METHODS:We conducted a randomized, double-blind, treatment-controlled study. Consecutive patients undergoing MIE randomly received a single dose of either nadroparin 2850 AxaIU (Group H) or fondaparinux 2.5 mg (Group F) daily. We used ultrasonography to identify deep vein thrombosis (DVT) on postoperative day 7. The coagulation status was examined using thromboelastography (TEG) prior to and at 0, 24, 48, and 72 h after the operation. Bleeding events were recorded during anticoagulation therapy and analysis was performed on an intention-to-treat basis. RESULTS:We randomly assigned the patients to Group H (n = 57) or Group F (n = 59). Symptomatic or asymptomatic DVT was identified in seven patients in Group H and one patient in Group F (12.28% vs. 1.69%, p = 0.031). Pulmonary embolism developed in one patient in Group H, and the VTE incidence was significantly lower in Group F than Group H (1.69% vs. 14.04%, RR: 0.121, 95% CI: 0.016-0.935, p = 0.016). TEG analysis showed a more inhibited coagulation profile of Group F compared with Group H reflected by the significantly prolonged R time at 48 h and 72 h after operation (6.8 ± 2.2 min vs. 8.4 ± 2.7 min, p = 0.005; 7.1 ± 1.6 min vs. 9.2 ± 3.7 min, p = 0.002). Bleeding events were not recorded in either group. CONCLUSIONS:Fondaparinux could provide similar efficacy and safety in postoperative thromboprophylaxis following MIE compared with nadroparin.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Song J,Xuan L,Wu W,Shen Y,Tan L,Zhong Mdoi
10.1016/j.thromres.2018.04.001subject
Has Abstractpub_date
2018-06-01 00:00:00pages
22-27eissn
0049-3848issn
1879-2472pii
S0049-3848(18)30299-8journal_volume
166pub_type
杂志文章,随机对照试验abstract::Evidence is presented for in vitro high affinity binding of serotonin (5-HT) by beta-thromboglobulin (beta TG) and platelet factor 4 (PF4) from human blood. Results include: 1) identification by radioimmunoassay of PF4 in specifically bound material obtained by 5-HT affinity chromatography of human platelet extracts; ...
journal_title:Thrombosis research
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pub_type: 临床试验,杂志文章,随机对照试验
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