Risk factors for bleeding in patients receiving fondaparinux after colorectal cancer surgery

• Published in: Journal of the Anus, Rectum and Colon Rectum and Colon, 2017/10/27, Vol.1(4), pp.131-135
• Main Authors: Pak, Jongsung, Ikeda, Masataka, Uemura, Mamoru, Miyake, Masakazu, Nishikawa, Kazuhiro, Miyamoto, Atsushi, Miyazaki, Michihiko, Hirao, Motohiro, Nakamori, Shoji, Sekimoto, Mitsugu
• Format: Article
• Language: English
• Subjects: bleeding; colorectal cancer; fondaparinux; laparoscopic surgery; Original; venous thromboembolism
• ISSN: 2432-3853; 2432-3853
• DOI: 10.23922/jarc.2017-022

Objective: The aim of this study was to identify risk factors for bleeding complications in patients who receive Venous thromboembolism (VTE) prophylaxis with fondaparinux (FPX) after colorectal cancer surgery. Methods: Records of 546 patients who underwent VTE prophylaxis with intermittent pneumatic compression and FPX after colorectal cancer surgery between January 2009 and May 2014 were reviewed. Patient characteristics, surgical procedures, and patient laboratory data were examined to identify risk factors for bleeding complications using univariate and multivariate logistic regression. Results: We reviewed the records of 324 males and 222 females. Median age and BMI were 68.5 years and 22.7 kg/m2, respectively. The number of laparoscopic surgeries was 366. Median operative time and blood loss were 188.5 min and 20 ml, respectively. The incidence (%) of bleeding events was 5.3%. In univariate analysis, age ≥80 years, BMI ≥25.0 kg/m2, hypertension, and antithrombotic therapy were associated with a significantly higher incidence of bleeding events. Multivariate analysis identified age ≥80 years (odds ratio 5.814; 95% confidence interval 2.502-13.278) as an independent risk factor. Conclusion: Age ≥80 is a risk factor for bleeding in patients who receive FPX for VTE prophylaxis after colorectal cancer surgery.