Bleeding complications and coagulopathy in acute leukaemia.
Factors and inhibitors of coagulation and fibrinolysis were investigated on admission in 57 patients with acute leukaemia and they were correlated to the occurrence of haemorrhage. Coagulation disturbances were found in 98%. Seventeen of the patients with haemorrhagic symptoms had major bleeding. Severe thrombocytopenia (< 20 x 10(9)/l) was found in 16%. Patients with major bleedings had significantly lower concentrations of prothrombin complex, fibrinogen, protein C and platelets. Low levels of antiplasmin and fibrinogen were characteristic of 'bleeders' with promyelocytic and lymphoblastic leukaemia. We found a positive correlation between vWF:Ag and leukaemic cell count especially in lymphoblastic leukaemia (ks = 0.72). Reduced levels of antithrombin indicated a poorer prognosis.
Törnebohm
E
E
Department of Internal Medicine, Huddinge University Hospital, Sweden.
Blombäck
M
M
Lockner
D
D
Egberg
N
N
Paul
C
C
D000208:Acute Disease; D000368:Aged; D001778:Blood Coagulation Disorders / Q000209:etiology*; D004211:Disseminated Intravascular Coagulation / Q000209:etiology; D005342:Fibrinolysis; D006454:Hemoglobins / Q000032:analysis; D006470:Hemorrhage / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007938:Leukemia / Q000097:blood / Q000150:complications*; D007958:Leukocyte Count; D008875:Middle Aged; D010314:Partial Thromboplastin Time; D010976:Platelet Count; D012709:Serum Albumin / Q000032:analysis; D000637:Transaminases / Q000097:blood
D006454:Hemoglobins; D012709:Serum Albumin; D000637:Transaminases