Archives des maladies du coeur et des vaisseaux
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Arch Mal Coeur Vaiss · Jan 2002
[Very long-term outcome of 68 vena cava filters percutaneously implanted].
Between January 1987 and December 1991, 68 consecutive patients aged 71.5 +/- 12.0 years underwent percutaneous implantation of a vena caval filter, mainly the LGM (N = 64). Fifty seven patients had pulmonary embolism, 61 had deep vein thrombosis of the lower limbs. The average follow-up interval was 4.9 +/- 3.3 years (7.0 +/- 2.7 years for the patients still alive). ⋯ There was a significant correlation between closure on plain abdominal X-ray and caval thrombosis and between recurrent deep vein thrombosis and caval thrombosis. The frequency of long-term complications after implantation of a caval filter in this study suggests that interruption of the vena cava should be reserved for the only validated indications in the presence of a formal contra-indication to or failure of anticoagulant therapy. Other indications require evaluation with prospective randomised trials.