title: [Blood collection from central venous catheter--valid also for blood coagulation analysis?].
abstract: OBJECTIVE
  Blood samples obtained from centralvenous catheters are commonly used on intensive care units. In this paper the question of valid conditions for sampling blood coagulation parameters of patients with heparinised catheters is examined and the data are compared with the literature.
  
  
  METHODS
  Blood samples were obtained at the same time as well via centralvenous catheters as from the periphery. The results of the examination were compared to each other.
  
  
  RESULTS
  After the aspiration of 10 ml of blood via centralvenous catheters there were no differences between peripheral and central obtained samples as regards blood coagulation parameters.
authors.affiliation: Klinik und Poliklinik für Urologie, Friedrich-Schiller-Universität Jena.
authors.forename: W
authors.initials: W
authors.lastname: Werner
authors.forename: K
authors.initials: K
authors.lastname: Krohn
authors.forename: L
authors.initials: L
authors.lastname: Hummel
authors.forename: R
authors.initials: R
authors.lastname: Volland
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001800:Blood Specimen Collection; D002405:Catheterization, Central Venous; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000097:blood / Q000175:diagnosis; D011237:Predictive Value of Tests