Intermittent pneumatic compression in combination with low-molecular weight heparin in the prevention of venous thromboembolic events in esophageal cancer surgery.

Introduction: Aim of this study was to evaluate the use of Intermittent Pneumatic Compression (IPC) in the prevention of symptomatic venous thromboembolic events (VTE) in patients undergoing esophagectomy for cancer.

Methods: From a prospective database, all patients operated between 2010 and 2014 received IPC in addition to LMWH and were compared to a historical cohort of patients treated LMWH only (2004-2009).

Results: Of the 313 included patients, 195 (62%) received IPC. Patients with IPC received neoadjuvant chemoradiation more often (45% vs. 3%, P < 0.001), whereas, neoadjuvant chemotherapy was equally distributed (31% vs. 34%, P = 0.631). There were no differences with regard to surgical approach, operative time, blood loss, and ICU stay. Patients treated without IPC had a longer hospital stay (18 vs. 15 days, P = 0.014). Overall, 12 clinical VTE's occurred in 11 patients, which consisted of two deep venous thromboses and 10 pulmonary embolisms. In the group of patients, who received IPC 1.5% developed a symptomatic VTE compared to 6.8% in patients without IPC (OR = 0.215; 95% CI = 0.06-0.83). Multivariate analysis identified IPC as the only independent prognostic factor correlated with a reduction in postoperative VTE's (OR = 0.225; 95% CI = 0.06-0.88).

Conclusion: The addition of IPC in patients undergoing esophagectomy for cancer was associated with a reduction in symptomatic VTE's. J. Surg. Oncol. 2017;115:181-185. © 2017 Wiley Periodicals, Inc.