Summary
In this experimental study on rabbits, we compare the haemostatic and histological
changes observed in animals with disseminated intravascular coagulation (DIC) induced
by thrombin perfusion (100 u/kg/hr during 3 hours) with or without preventive administration
of alpha and beta receptor stimulating or blocking agents.
Both alpha and beta receptor stimulating agents enhance the disorders induced by thrombin
alone, while alpha or beta blocking agents reduce them.
This favourable action is still more pronounced with the combination of these two
last types of drugs.
The modifications observed appear to be related to changes in platelet function.