Correlation of admission fibrin degradation products with outcome and respiratory failure in patients with severe head injury.
It has been suggested that concentrations of fibrin degradation products (FDPs) after head injury reflect the extent of brain tissue destruction. In addition, elevated FDP concentrations have been associated with the development of the adult respiratory distress syndrome (ARDS). Coagulation variables, including a FDP screen, were measured on the admission of 33 patients with severe closed head injury (Glasgow coma score 8 or less) to define the prognostic value of FDP concentrations. A Glasgow outcome score was assigned to each patient 6 months after injury, and those patients with higher FDP concentrations had poorer functional outcomes. This correlation of outcome with admission FDP concentration was statistically significant, as was the correlation between outcome and the admission Glasgow coma score. Of 22 patients with FDP concentrations of less than 64 micrograms/ml, only 1 developed early respiratory failure, whereas 9 of 11 patients with FDP concentrations of 64 micrograms/ml or more developed ARDS. These findings were not affected by the presence of multiple system trauma. FDP concentrations seem to have prognostic value similar to the Glasgow coma score and seem to identify those patients with head injury who are at high risk for ARDS.
Crone
K R
KR
Department of Surgery, Wake Forest University Medical Center, Winston-Salem, North Carolina.
Lee
K S
KS
Kelly
D L
DL
D000328:Adult; D001778:Blood Coagulation Disorders / Q000209:etiology* / Q000378:metabolism; D006259:Craniocerebral Trauma / Q000097:blood / Q000150:complications* / Q000503:physiopathology; D005260:Female; D005338:Fibrin Fibrinogen Degradation Products / Q000378:metabolism*; D006801:Humans; D008297:Male; D011379:Prognosis; D011446:Prospective Studies; D012131:Respiratory Insufficiency / Q000209:etiology*
D005338:Fibrin Fibrinogen Degradation Products