The Secret Of Evolving To Become A huge Productive Microtubule inhibitorProfessional
Previously in this journal, we published a phase 1 study of nebulized heparin in patients with acute lung injury . Patients were administered heparin at doses of 50,000, 100,000, 200,000, or 400,000 U/day for 2 days, Artemisinin and bronchoalveolar lavage (BAL) fluid samples were taken at baseline and after the last heparin dose. The study demonstrated a trend to reduced coagulation activation (prothrombin fragments) in BAL fluid after the last dose of nebulized heparin .Following publication of these data, we were offered the possibility of further analysis of the BAL fluid with additional markers of coagulation activation, including thrombin-antithrombin complexes (TATcs), fibrin degradation products (FDPs), and plasminogen activator activity (PAI-1) levels. We wish to publish the results of this further analysis.
The 400,000 U/day group had one patient more than the same group in the previously published data.We found that TATc and FDP levels were significantly reduced in patients treated with 400,000 U/day of nebulized heparin, http://www.selleckchem.com/products/c646.html but not PAI-1 (Figure ?(Figure11 overleaf). We believe that these data are important as they demonstrate for the first time that nebulized heparin significantly reduces coagulation activation in the lungs of critically ill patients with acute lung injury. This may be important knowledge as inflammatory mechanisms related to coagulation activation, such as hyaline membrane formation and microvascular thrombosis, may mediate lung injury [2,3].Figure 1Changes in markers of coagulation activation in bronchoalveolar fluid before and after 2 days of nebulized heparin.
Each Microtubule inhibitor line represents a single patient (*P < 0.01, **P < 0.001, paired t test). FDP, fibrin degradation product; NS, not ...AbbreviationsBAL: bronchoalveolar lavage; FDP: fibrin degradation product; PAI-1: plasminogen activator activity; TATc: thrombin-antithrombin complex.Competing interestsThe authors declare that they have no competing interests.NotesSee related research by Dixon et al., http://ccforum.com/content/12/3/R64