[Prevention of pulmonary embolism with the Günther filter].
From 1987 to 1989 a Günther vena caval filter was implanted in the inferior caval vein in 37 patients to prevent pulmonary embolism. 20 patients had already suffered from lung emboli and full anticoagulation did not prevent reembolization (11) or was contra-indicated because of hemorrhagic complications (5) or recent operation (4). 17 patients had developed severe deep venous thrombosis with a free ending thrombus (15) as shown by phlebography and in 2 other patients of old age prophylaxis seemed indicated to prevent migration of the thrombi. This device can be inserted percutaneously via a 10-French introduction system. No local complications were observed. 3 patients showed an oedema of a leg 2 to 7 days after insertion with spontaneous regression. One patient had the filter 12 days after implantation completely obstructed by a new embolus that needed to be removed surgically. One patient had an acute caval obstruction 1 1/2 years after implantation. it could not be determined if this was due to new embolisation or to thrombosis of the filter. No pulmonary reembolization was observed. Even if long-term results with the Günther vena caval filter can not be reported yet, it seems to be a satisfactory device for preventing pulmonary embolism.
Guffi
M
M
Clinique de chirurgie, Hôpital cantonal, Fribourg.
Hahnloser
P
P
Petropoulos
P
P
Hoogewoud
H M
HM
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D011655:Pulmonary Embolism / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000150:complications*; D016306:Vena Cava Filters
La prophylaxie de l'embolie pulmonaire par le filtre de Günther.