3. Internationales Symposium: „Autologe Transfusion - Von der Euphorie zur Ratio: Praktisches Handeln aus wissenschaftlicher Sicht” (Teil III)Does Hemodilution Enhance Coagulabili…
Kretschmer, V.; Daraktchiev, A.; Bade, S.; Karger, R.; Kratzer, M.A.A. · AINS - Anästhesiologie · Intensivmedizin · Notfallmedizin · Schmerztherapie · 2004 · Heft 12 · S. 751 bis 756
Bibliografische Angaben
Zusammenfassung
Recent publications reported enhanced coagulability in hemodilution determined by TEG. In contrast, earlier reports have shown prolongation of in-vivo bleeding time in anemia. In order to take a closer look at this discrepancy undiluted and diluted anticoagulated blood samples (20 % with saline solution, hydroxyl-ethyl starch 6 % (HES), autologous platelet poor plasma (PPP)) were investigated by TEG (n = 10), ball (n = 10), and hook coagulometer (n = 15) as well as tests simulating primary hemostasis ex vivo (Platelet Function Analyzer PFA-100, n = 10). Results: Dilution with plasma changed TEG parameters in a w…
