ABSTRACT
Hemostatic profile (prothrombin time (PT), thrombin time (TT), kaolin cephalin clotting time (KCCT), plasma fibrinogen, serum fibrin/fibrinogen degradation products (FDP) and platelet counts) was examined in 153 neonates with birth anoxia and 86 with sepsis. Remarkable hemostatic alterations occurred in neonates with severe anoxia and sepsis, while those with moderate anoxia exhibited minimal or no change. Vitamin K administration to anoxic babies showed no improvement in the hemostatic profile after 48-72 hours. The hemostatic alterations were presumably due to incipient disseminated intravascular coagulation (DIC). In spite of the marked coagulation changes, only 3 neonates with sepsis and none of the anoxic newborns presented with clinical bleeding indicating a well balanced hemostatic mechanism.