Published in:
01-06-2006 | Correspondence
Bronchoalveolar levels of plasminogen activator inhibitor-1 and soluble tissue factor are sensitive and specific markers of pulmonary inflammation
Authors:
Rogier M. Determann, Julian L. Millo, Chris S. Garrard, Marcus J. Schultz
Published in:
Intensive Care Medicine
|
Issue 6/2006
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Excerpt
Sir: Activation of coagulation and inhibition of fibrinolysis are hallmarks of pulmonary inflammation. Changes in alveolar fibrin turnover have been reported in pneumonia [
1,
2,
3] and acute respiratory distress syndrome (ARDS) [
1]. Recently in
Intensive Care Medicine El Sohl et al. [
4] proposed plasminogen activator inhibitor (PAI)-1 as a biomarker of ARDS in patients with aspiration pneumonitis. They reported bronchoalveolar lavage fluid PAI-1 levels in 51 patients with witnessed aspiration who had a PaO
2/FIO
2 ratio lower than 300 mmHg for a period no less than 4 h from admission. PAI-1 antigen levels were more than five times higher in those who progressed to ARDS than in those who did not. …