Platelet aggregation as a sign of septicemia in thermal injury. A prospective study.
Serial measurements of coagulation activity, platelet counts, and platelet aggregation were done in patients with full-thickness burns involving 25% or more of body surface area to detect specific changes that might correlate with the onset of septicemia. Mean and maximal values for prothrombin time, partial thromboplastin time, thrombin time, activities of factor V and factor VIII, and concentrations of fibrinogen and fibrinogen-related antigens observed in the presence of bacterial septicemia did not differ significantly from those observed in the absence of septicemia. Mean platelet counts were significantly less with sepsis, but values in individual subjects were not indicative of the presence of septicemia. By contrast, platelet aggregation in response to adenosine diphosphate, epinephrine, and collagen always became severely abnormal with the onset of septicemia but not in the absence of sepsis.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001772:Blood Cell Count; D001777:Blood Coagulation; D001780:Blood Coagulation Tests; D001792:Blood Platelets; D002057:Burns, Chemical / Q000097:blood*; D005165:Factor V; D005169:Factor VIII; D005342:Fibrinolysis; D006801:Humans; D010974:Platelet Aggregation; D011446:Prospective Studies; D018805:Sepsis / Q000097:blood* / Q000188:drug therapy
D000900:Anti-Bacterial Agents; D005165:Factor V; D005169:Factor VIII