Clinical effectiveness and safety of aspirin and other anticoagulants for venous thromboembolism prophylaxis after major orthopedic surgery: a systematic review and meta-analysis of randomized clinical trials

EFORT Open Reviews

article

Leonard Christianto Singjie¹  Reynaldo Halomoan²  Ifran Saleh¹  Endrotomo Sumargono¹  Erica Kholinne¹ 

[1] Department of Orthopedic Surgery, St. Carolus Hospital;Faculty of Medicine, Atma Jaya Catholic University of Indonesia;Faculty of Medicine, University of Indonesia;Faculty of Medicine, Universitas Trisakti

关键词: thromboprophylaxis;    aspirin;    anticoagulants;    arthroplasty;    major orthopedic surgery;   

DOI  :  10.1530/EOR-22-0053

学科分类：神经科学

来源: The British Editorial Society of Bone & Joint Surgery

【 摘 要 】

Purpose Patients undergoing major orthopedic surgeries, such as total hip replacement (THR), total knee replacement (TKR), and trauma surgery, are at an elevated risk of venous thromboembolism (VTE), causing significant morbidity and mortality. Previous studies have investigated aspirin as a thromboprophylactic agent for arthroplasty, besides trauma surgery. Therefore, we sought to analyze the efficacy of aspirin compared to that of other anticoagulants for VTE prophylaxis in patients undergoing major orthopedic surgeries.Methods This study was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The study protocol was registered with the PROSPERO register. Randomized controlled trials that investigated the use of aspirin for thromboprophylaxis in major orthopedic lower limb surgeries were included and analyzed. Quality analysis of the literature and level of evidence were assessed. The primary clinical outcome was VTE. Secondary clinical outcomes included mortality, bleeding events, and wound complications.Results Eight high-quality studies with level 2 evidence (published within 2006–2021) were included, comprising 6220 patients. The incidence of VTE with aspirin was not found to be more significant than other anticoagulants (risk ratio (RR) = 1.18, 95% CI: 0.89–1.58, P = 0.25). Regarding secondary outcomes, there were no significant differences between aspirin and other anticoagulants (mortality (RR = 1.40, 95% CI: 0.27–7.23, P = 0.69), bleeding events (RR = 0.89, 95% CI: 0.57–1.39, P = 0.61), or wound complications (RR = 0.64, 95% CI: 0.30–1.35, P = 0.24)).Conclusion The current meta-analysis did not show any difference between aspirin and other anticoagulants as thromboprophylactic agents in preventing VTE in patients who underwent major orthopedic surgeries.

【 授权许可】

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