title: Pre-closure of femoral venous access sites used for large-sized sheath insertion with the Perclose device in adults undergoing cardiac intervention.
abstract: BACKGROUND
  Interventional procedures in adults with congenital cardiac conditions often require insertion of large-sized sheaths into the femoral veins. Data on the use of suture-mediated devices for femoral venous access site closure are scant and no data are available regarding venous patency after device use.
  
  
  OBJECTIVE
  To assess the efficacy of the 6Fr Perclose (Abbott Vascular Devices, CA, USA) suture-mediated device in achieving haemostasis and venous patency after closure.
  
  
  METHODS
  146 consecutive patients (80 women, mean (SD) age 45 (14) years) undergoing closure of 205 femoral venous access sites in a tertiary cardiac centre were studied. All received heparin and were taking concomitant aspirin or clopidogrel, or both. The majority (98%) had a >or=10Fr sheath inserted.
  
  
  RESULTS
  Immediate haemostasis was achieved in 202 (99%) sites. Two patients (1.4%) had a major complication. On follow-up (111 patients, mean (SD) 71 (33) days) there was no evidence of haematoma or fistula formation. Doppler studies from a subgroup of 43 (29%) patients (mean (SD) age 45 (15) years, mean (SD) follow-up 47 (18) days) showed a common femoral venous diameter of 11.6 (2.7) mm on the device closed right and 12.2 (2.5) mm on the left vein (p>0.05). All accessed veins were patent with no pseudoaneurysm or arteriovenous fistula formation.
  
  
  CONCLUSIONS
  Pre-closure of large-size sheath femoral venous access sites using the suture-mediated Perclose device is efficacious in achieving rapid haemostasis in the presence of anticoagulation. Doppler follow-up shows no loss of venous patency or luminal venous diameter as compared with the contralateral side.
authors.affiliation: Toronto General Hospital, Eaton North 6e 249, 200 Elizabeth Street, Toronto, ON M5G 2C4, Canada.
authors.forename: V S
authors.initials: VS
authors.lastname: Mahadevan
authors.forename: S
authors.initials: S
authors.lastname: Jimeno
authors.forename: L N
authors.initials: LN
authors.lastname: Benson
authors.forename: P R
authors.initials: PR
authors.lastname: McLaughlin
authors.forename: E M
authors.initials: EM
authors.lastname: Horlick
mesh_terms: D000368:Aged; D002404:Catheterization / Q000379:methods*; D005260:Female; D005268:Femoral Vein / Q000601:surgery*; D006330:Heart Defects, Congenital / Q000601:surgery* / Q000628:therapy; D006488:Hemostasis, Surgical / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D007866:Leg / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D019106:Postoperative Hemorrhage / Q000517:prevention & control; D013537:Sutures / Q000592:standards; D016896:Treatment Outcome; D018616:Ultrasonography, Doppler, Duplex