title: US-guided placement of central vein catheters in patients with disorders of hemostasis.
abstract: OBJECTIVE
  To prospectively evaluate the technical success and immediate complication rates of temporary central catheter placement in a homogenous patient population with disorders of hemostasis.
  
  
  METHODS
  One hundred and thirty three temporary central vein catheters inserted under ultrasound guidance in 119 patients with bleeding disorders were analyzed over a 4-year period. Patients were males (n=51; 43%) and females (n=68; 57%) with a mean age of 56.6 years (age range 18-95 years). A catheter was inserted in IJV in 129 (97%) procedures, subclavian vein in 2 (1.5%) procedures and femoral vein in 2 (1,5%) procedures. Thirty-three (24.8%) procedures were performed on bedside. Of 119 patients, 106 (89%) had only one catheter placement and the rest had had more than one catheter placement (range 1-3).
  
  
  RESULTS
  Technical success was achieved in all patients (100%). Average number of puncture was 1.01 (range 1-2). One hundred and nineteen insertions (89.5%) were single-wall punctures, whereas 14 insertions were double-wall punctures. Eight (6%) minor complications occurred including oozing of blood around the catheter in five (3.8%) procedures, small hematoma in two (1.5%) procedure and both in one patient. There was no inadvertent arterial puncture or major complications like hemothorax or pneumothorax in any patients.
  
  
  CONCLUSIONS
  US-guided placement of central vein catheters in patients with disorder of hemostasis is safe with high technical success and low complication rates. US guidance for central venous catheterization should be the preferred method in this group of patients, if available in the hospital setting.
authors.affiliation: Baskent University, Faculty of Medicine, Department of Radiology, Ankara, Turkey. ftercan@yahoo.com
authors.forename: Fahri
authors.initials: F
authors.lastname: Tercan
authors.forename: Ugur
authors.initials: U
authors.lastname: Ozkan
authors.forename: Levent
authors.initials: L
authors.lastname: Oguzkurt
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001778:Blood Coagulation Disorders / Q000150:complications*; D002405:Catheterization, Central Venous / Q000009:adverse effects; D016009:Chi-Square Distribution; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011446:Prospective Studies; D011677:Punctures; D016896:Treatment Outcome; D018084:Ultrasonography, Interventional