• Department of Vascular Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, P. R. China;
ZHENG Jianghua, Email: zhengjianghua@126.com
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Objective To systematically evaluated the efficacy of AngioJet mechanical thrombectomy and catheter-directed thrombolysis (CDT) in the treatment of acute lower extremity deep venous thrombosis (LEDVT).Methods According to the retrieval strategy of Cochrane collaboration network, the relevant literatures in CNKI, WangFang, VIP, CBM, PubMed, Embase, Cochrane Library, Web of Science at home and abroad up to March 25, 2020 were collected, and the meta analysis was performed by using Review Manager 5.3 software.Results A total of 20 observational studies were included in the meta analysis. The total number of patients was 1 566, which 799 cases in the AngioJet group and 767 cases in the CDT group. The results showed that the AngioJet group had a higher patency rate of deep vein [MD=11.34, 95%CI (6.16, 16.51), P<0.000 1], lower or shorter Villalta score [MD=–1.90, 95%CI (–2.71, –1.10), P<0.000 01], incidence of post-thrombotic syndrome[PTS, OR=0.42, 95%CI (0.23, 0.77), P=0.005], rate of clot reduction grade Ⅰ events [OR=0.40, 95%CI (0.24, 0.67), P=0.000 5], incidence of bleeding complication [OR=0.32, 95%CI (0.21, 0.49), P<0.000 01], and hospital stay [MD=–2.96, 95%CI (–3.69, –2.22), P<0.000 01].Conclusions In the early efficacy, AngioJet mechanical thrombectomy has better patency rate of deep vein and thrombolysis, shorter hospital stay, and lower risk of bleeding than CDT. In the mid-term effect, AngioJet mechanical thrombectomy could reduce the incidence and the severity of PTS.

Citation: TAN Qiang, CHEN Hang, CHEN Jingquan, ZHENG Guoxue, ZHENG Jianghua. Meta-analysis of the early and mid-term efficacy of AngioJet mechanical thrombectomy andcatheter-directed thrombolysis in the treatment of acute lower extremity deep venous thrombosis. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2021, 28(5): 610-618. doi: 10.7507/1007-9424.202008073 Copy

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