Hampton KK, Chamberlain MA, Menon DK, Davies JA (1991) “Coagulation and fibrinolytic activity in Behçet's disease.” Thromb Haemost 66(3):292-4
Coagulation and fibrinolytic activities were studied in 18 subjects with Behçet's disease and compared with results from 14 matched control patients suffering from sero-negative arthritis. Significantly higher plasma concentrations (median and range) were found in Behçet's patients for the following variables: fibrinogen 3.7 (1.7-6.9) vs 3.0 (2.0-5.1) g/l, p less than 0.05; von Willebrand factor antigen, 115 (72-344) vs 74 (60-119)%, p less than 0.002; plasminogen activator activity (10(6)/ECLT2) 219 (94-329) vs 137 (78-197) units, p less than 0.002; tissue plasminogen activator inhibitor (t-PA-I) activity, 9.1 (5.5-19.3) vs 5.1 (1.8-12.0) IU/ml, p less than 0.002; and PAI-1 antigen, 13.9 (4.5-20.9) vs 6.4 (2.4-11.1) ng/ml, p less than 0.002. Protein C antigen was significiantly lower: 97 (70-183) vs 126 (96-220)%, p less than 0.02. No differences were observed in antithrombin III activity or antigen, factor VIII coagulant activity, fibrinopeptides A and B beta 15-42, plasminogen, alpha-2-antiplasmin, functional and immunological tissue-plasminogen activator, thrombin-antithrombin complexes and D-dimer. Levels of tissue plasminogen activator inhibitor (activity and antigen) correlated with disease activity while fibrinogen and von Willebrand factor concentrations did not. Seven of the 18 subjects with Behçet's disease had suffered thrombotic events but it was not possible to distinguish these from the 11 patients without thrombosis using the assays performed. The results suggest the abnormal fibrinolytic activity in Behçet's disease is due to increased inhibition of tissue plasminogen activator. No abnormality of coagulation or fibrinolytic activity specific to Behçet's disease was detected.
|Online links:||This article is not recorded as available online within PubMed.|
|Publication type:||Journal Article|
|Publication status:||In print|
|Publication date:||1991 Sep 2|
|Record status:||PubMed - indexed for MEDLINE|