title: Differences in coagulation and fibrinolysis after traumatic and septic shock in man.
abstract: In a prospective investigation of 19 patients with traumatic (n = 11) and septic (n = 8) shock admitted to the Intensive Care Unit of the University Hospital of Uppsala, differences in coagulation and fibrinolysis between the two conditions were evaluated. It was found that plasma coagulation variables such as thrombotest, normotest and antithrombin III were significantly lower in the septic patients, thus indicating a more intense and/or altered intravascular coagulation. Significantly higher levels of the von Willerbrand factor were found in septic patients, indicating a greater release from endothelial cells and platelets. The plasminogen activator inhibitor and the plasminogen-binding form of alpha 2-antiplasmin showed significantly higher values in septic patients, indicating a greater fibrinolysis inhibition in these patients. The greater disturbance in the protease-inhibitor balance in septicaemia was also verified by significantly lower levels of plasminogen and alpha 2-macroglobulin than after traumatic shock. Two out of 11 patients in traumatic shock developed the adult respiratory distress syndrome with a slow onset and benign course, whereas six out of eight septic shock patients developed a similar syndrome with a rapid onset and malignant course. These laboratory and clinical results lend further support to the hypothesis that the differences in coagulation and fibrinolysis systems reflect partly different pathogenic mechanisms underlying septic- and traumatic-induced adult respiratory distress syndrome.
authors.affiliation: Department of Thoracic Surgery, University Hospital, Uppsala, Sweden.
authors.forename: L
authors.initials: L
authors.lastname: Bagge
authors.forename: O
authors.initials: O
authors.lastname: Haglund
authors.forename: R
authors.initials: R
authors.lastname: Wallin
authors.forename: T
authors.initials: T
authors.lastname: Borg
authors.forename: J
authors.initials: J
authors.lastname: Modig
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001777:Blood Coagulation; D005342:Fibrinolysis; D006487:Hemostasis; D006801:Humans; D008875:Middle Aged; D010958:Plasminogen / Q000032:analysis; D011446:Prospective Studies; D012128:Respiratory Distress Syndrome / Q000097:blood / Q000209:etiology; D018805:Sepsis / Q000097:blood; D012772:Shock, Septic / Q000097:blood* / Q000628:therapy; D012774:Shock, Traumatic / Q000097:blood* / Q000150:complications / Q000628:therapy
chemical_list: D010958:Plasminogen