Thrombus removal with a temporary vena caval filter in patients with acute proximal deep vein thrombosis.
Between September 1999 and January 2001 we performed thrombus removal with the use of a temporary vena caval filter in 11 patients who had acute iliofemoral venous thrombosis. To facilitate thrombus removal, 5 patients initially received catheter-directed thrombolytic therapy (thrombolysis group), and the other 6 received surgical thrombectomy (thrombectomy group). Residual thrombus was confirmed after initial catheter-directed thrombolysis in all patients in the thrombolysis group, and thrombolysis was continued in the ward. Bleeding complications subsequently occurred in 2 patients. In the thrombectomy group, 1 patient had residual thrombus just below the temporary filter, and a permanent vena caval filter was deployed for removal. Another patient had a residual thrombus in the superficial femoral vein, and rethrombectomy was performed. One patient in the thrombectomy group died of pneumonia. All other patients were discharged. There were no deaths from pulmonary thromboembolism in this series. Post-thrombotic syndrome occurred in 2 of the 5 patients in the thrombolysis group (40%) and in 3 of the 6 patients (50%) in the thrombectomy group. We conclude that a temporary vena caval filter is useful for the management of acute proximal deep vein thrombosis, especially when aggressive treatment is required.
Noguchi
Manabu
M
Department of Cardiovascular Surgery, Nagasaki Municipal Medical Center, 20-5 Fuchimachi, Nagasaki 852-8012, Japan. m-nogu@ngs2.cncm.ne.jp
Eishi
Kiyoyuki
K
Sakamoto
Ichiro
I
Nakamura
Satoru
S
Yamachika
Shiro
S
Hazama
Shiro
S
Iwamatsu
Miyoko
M
Hisada
Yoichi
Y
Izumi
Kenta
K
Tanigawa
Kazuyoshi
K
D000208:Acute Disease; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010690:Phlebography; D011655:Pulmonary Embolism / Q000209:etiology / Q000517:prevention & control; D017131:Thrombectomy / Q000379:methods*; D014654:Vascular Patency; D016306:Vena Cava Filters; D020246:Venous Thrombosis / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*