Factor XIII substitution in surgical cancer patients at high risk for intraoperative bleeding.

Background: Excessive intraoperative bleeding is associated with significant morbidity and mortality. The authors and others have shown that fibrin monomer allows preoperative risk stratification for intraoperative blood loss, likely due to an imbalance between available factor XIII and prothrombin conversion. The authors hypothesized that the use of factor XIII would delay the decrease of clot firmness in high-risk patients.

Pharmacokinetic properties of a pasteurised fibrinogen concentrate.

The main pharmacokinetic characteristics of a plasma-derived, pasteurised fibrinogen concentrate were assessed in an open, multicentre, non-controlled study in five patients with congenital afibrinogenaemia or severe congenital hypofibrinogenaemia. Plasma samples were assayed for fibrinogen content in laboratories of the participating clinical centres (CCs) and additionally in a central laboratory at Aventis Behring (ABL). The values of the pharmacokinetic variables, using the fibrinogen determination at ABL, yielded a somewhat shorter terminal half-life compared with that determined at the CCs, with median (range) values of 2.

Efficacy and tolerability of a pasteurised human fibrinogen concentrate in patients with congenital fibrinogen deficiency.

The efficacy and tolerability of a pasteurised human fibrinogen concentrate were assessed in an open, multi-centre, non-controlled retrospective study in patients with congenital fibrinogen deficiency. Haemostatic efficacy was assessed by laboratory investigation and clinical observation. The study included 12 patients (afibrinogenaemia, n = 8; hypofibrinogenaemia, n = 3; dysfibrinogenaemia combined with hypofibrinogenaemia, n = 1).

C1-inhibitor in patients with severe sepsis and septic shock: beneficial effect on renal dysfunction.

Objective: To investigate the efficacy and the safety of the parenteral administration of C1-inhibitor to patients with severe sepsis or septic shock.

Design: Double blind, randomized, and placebo-controlled trial.

Setting: Surgical and medical intensive care units of a tertiary care university hospital.