Rivaroxaban and Acetylsalicylic Acid for Prevention of Venous Thromboembolism Following Total Knee Arthroplasty in Korean Patients
- Title
- Rivaroxaban and Acetylsalicylic Acid for Prevention of Venous Thromboembolism Following Total Knee Arthroplasty in Korean Patients
- Author
- 최충혁
- Keywords
- Arthroplasty; Venous thromboembolism; Rivaroxaban; Acetylsalicylic acid
- Issue Date
- 2018-08
- Publisher
- 대한슬관절학회
- Citation
- Knee Surgery and Related Research, v. 30, no. 3, page. 247-254
- Abstract
- Purpose: To investigate the incidence of venous thromboembolism (VTE) after total knee arthroplasty (TKA) with chemoprophylaxis using acetylsalicylic acid (AA) or rivaroxaban in Korean patients. Materials and Methods: Between May 2011 and November 2013, 268 TKA patients (330 cases) were randomly allocated to 3 groups (group A: subcutaneous injection of 5,000 IU lowmolecularweight heparin for 2 days followed by oral administration of 100 mg AA for 5 days; group X7: oral administration of 10mg rivaroxaban for 7 days; and group X10: oral administration of 10 mg rivaroxaban for 10 days). Multidetectorrow computed tomography (MDCT) was performed at 10 days and 3 months postoperatively to evaluate VTE changes. Results: The VTE incidence was 38.2%, 20.0%, and 10.0% in groups A, X7, and X10, respectively (p<0.001). Pulmonary embolism (PE) was identified in 19.1%, 10.0%, and 2.7% in groups A, X7, and X10, respectively (p<0.001). Proximal or symptomatic deep vein thrombosis (DVT) occurred primarily in group A, but the incidence was not significantly different among groups. On followup MDCT, PE was resolved completely with treatment in 29/30 (96.7%), and so was asymptomatic distal DVT in 24/27 (88.8%) without treatment. Conclusions: Rivaroxaban had a lower incidence of overall VTE than AA, but no difference was observed in symptomatic VTE. The 10day course of rivaroxaban had a lower incidence of overall VTE than the 7day course.
- URI
- http://www.jksrr.org/journal/view.html?doi=10.5792/ksrr.17.092https://repository.hanyang.ac.kr/handle/20.500.11754/119575
- ISSN
- 2234-0726; 2234-2451
- DOI
- 10.5792/ksrr.17.092
- Appears in Collections:
- COLLEGE OF MEDICINE[S](의과대학) > MEDICINE(의학과) > Articles
- Files in This Item:
- Rivaroxaban and Acetylsalicylic Acid for Prevention of Venous Thromboembolism Following Total Knee Arthroplasty in Korean Patients.pdfDownload
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