| Title | Local tissue factor pathway inhibitor release in the human forearm. |
| Publication Type | Journal Article |
| Year of Publication | 2003 |
| Authors | Kemme MJ, Burggraaf J, Schoemaker RC, Cohen AF, Kluft C, Chia S, Webb DJ, Newby DE |
| Journal | Thrombosis and haemostasis |
| Volume | 89 |
| Pagination | 438-45 |
| Date Published | 2003 Mar |
| Abstract | {Nineteen healthy men received unilateral brachial artery infusions of either unfractioned heparin (0.3-100 IU/min), saline or the endothelium-dependent vasodilators substance P (2-8 pmol/min) and bradykinin (100-1000 pmol/min), and the endothelium-independent vasodilator sodium nitroprusside (2-8 micro g/min). Heparin caused a dose-dependent increase in plasma TFPI concentrations in both arms (ANOVA, p <0.0001). Estimated net forearm TFPI release was 7 +/- 16, 29 +/- 20 and 138 +/- 72 ng/100 mL tissue/min during 10, 30 and 100 IU/min of heparin respectively (ANOVA, p <0.0001). Compared to the systemic circulation, the forearm sensitivity to heparin induced TFPI release was 3.6-fold lower (166 +/- 67 ng/IU vs. 596 +/- 252 ng/IU: t-test |