期刊
BMC CANCER
卷 23, 期 1, 页码 -出版社
BMC
DOI: 10.1186/s12885-023-11424-x
关键词
Venous thromboembolism; Incidence; Gastric cancer surgery
类别
This study examined the risk of venous thromboembolism (VTE) after gastric cancer surgery and the clinical value of pharmacological thromboprophylaxis. The results showed that patients undergoing gastric cancer surgery do not have a high risk of VTE, and mechanical plus pharmacological prophylaxis is more effective in preventing postoperative VTE compared to mechanical prophylaxis alone.
Background Venous thromboembolism (VTE) is a common postoperative complication in patients undergoing surgery for gastric cancer (GC). Although VTE incidence may vary among cancers, guidelines rarely stratify preventive methods for postoperative VTE by cancer type. The risk of VTE in patients undergoing surgery for GC remains unclear.Methods A systematic review and meta-analysis was undertaken to determine the risk of VTE after GC surgery and discuss the clinical value of pharmacological thromboprophylaxis in these cases. Medline, Embase, Web of Science, and Cochrane Library databases were searched for articles published from their inception to September 2022.Results Overall, 13 studies (111,936 patients) were included. The overall 1-month incidence of VTE, deep vein thrombosis (DVT), and pulmonary embolism (PE) after GC surgery was 1.8% (95% CI, 0.8-3.1%; I-2=98.5%), 1.2% (95% CI, 0.5-2.1%; I-2=96.1%), and 0.4% (95% CI, 0.1-1.1%; I-2=96.3%), respectively. The prevalence of postoperative VTE was comparable between Asian and Western populations (1.8% vs. 1.8%; P > 0.05). Compared with mechanical prophylaxis alone, mechanical plus pharmacological prophylaxis was associated with a significantly lower 1-month rate of postoperative VTE and DVT (0.6% vs. 2.9% and 0.6% vs. 2.8%, respectively; all P < 0.05), but not PE (P > 0.05). The 1-month postoperative incidence of VTE was not significantly different between laparoscopic and open surgery (1.8% vs. 4.3%, P > 0.05).Conclusion Patients undergoing GC surgery do not have a high risk of VTE. The incidence of VTE after GC surgery is not significantly different between Eastern and Western patients. Mechanical plus pharmacological prophylaxis is more effective than mechanical prophylaxis alone in postoperative VTE prevention. The VTE risk is comparable between open and laparoscopic surgery for GC.
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