Pletcher ER, Nguyen-Thai A, Lim T, Silberman AW. Seek and ye shall find: The utility of perioperative VTE screening in high-risk oncologic patients undergoing abdominopelvic surgery.
J Surg Oncol 2024;
129:1089-1096. [PMID:
38419204 DOI:
10.1002/jso.27609]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/30/2024] [Accepted: 02/11/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND AND OBJECTIVE
The aim of this study was to evaluate the prevalence and risk factors associated with perioperative venous thromboembolism (VTE) in patients undergoing major oncologic surgery using an epidural catheter (EC) for postoperative analgesia with mechanical prophylaxis and without chemoprophylaxis.
METHODS
Six hundred and twenty-six patients undergoing major oncologic surgery from 2009 to 2023 were evaluated. VTE was defined as deep vein thrombosis above the level of the knee. Lower extremity venous duplexes (LEVDs) were done preoperatively and postoperatively after the EC was removed. All patients received mechanical thromboprophylaxis, but not chemical prophylaxis, while the EC was in place. A generalized linear multivariable model was constructed to identify risk factors that predict pre and postoperative VTE.
RESULTS
29/626 patients (4.6%) were found to have preoperative VTE. 16/626 (2.6%) were found to have a postoperative VTE when their preoperative LEVD was negative. In comparison to patients without preoperative VTE, those with VTE were more likely to be male, anticoagulated, and have a history of coronary artery disease. Patients in the postoperative VTE group were older, male, anticoagulated, and had a history of VTE. On multivariable analysis, previous history of VTE was the risk factor most strongly associated with both pre and postoperative VTE.
CONCLUSION
Oncologic patients undergoing elective abdominopelvic surgery with epidural analgesia should be screened in the perioperative setting with LEVD to identify VTE and possibly prevent PE.
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