The treatment of life-threatening post-partum haemorrhage (PPH) still remains challenging, and hysterectomy may be required to control the bleeding. We present 12 cases of severe PPH treated with recombinant factor VIIa (rFVIIa). We briefly describe the causes of the haemorrhage and the medical and surgical interventions before rVIIa administration. In 11 women there was a partial or good respo...

(1) Recombinant activated factor VII (rFVIIa) is licensed in Canada for the prevention and treatment of bleeding in hemophiliacs, but it is increasingly used to control bleeding in non-hemophilic patients during surgery, or during treatment for severe trauma or intracerebral hemorrhage (ICH). (2) In one clinical trial, there was a significant reduction in mortality among patients with ICH treat...

BACKGROUND AND PURPOSE In the Factor Seven for Acute Hemorrhagic Stroke (FAST) trial, 80 microg/kg of recombinant activated factor VII (rFVIIa) significantly reduced intracerebral hemorrhage (ICH) expansion when given within 4 hours of onset. However, in contrast to an earlier Phase 2b study, rFVIIa did not improve survival or functional outcome. In this exploratory analysis, we hypothesized th...

BACKGROUND Platelet activation is crucial in normal hemostasis. Using a clotting system free of external tissue factor, we investigated whether activated Factor VII in combination with platelet agonists increased thrombin generation (TG) in vitro. METHODS AND RESULTS TG was quantified by time parameters: lag time (LT) and time to peak (TTP), and by amount of TG: peak of TG (PTG) and area unde...

BACKGROUND In trauma patients with significant hemorrhage, it is hypothesized that failure to normalize prothrombin time (PT) after recombinant activated factor VII (rFVIIa) treatment predicts poor clinical outcomes and potentially indicates a need for additional therapeutic interventions. METHODS To assess the value of PT to predict outcomes after rFVIIa or placebo therapy, we performed a po...

Noncompressible hemorrhage requires hypotensive resuscitation until definitive measures can be taken to prevent rebleeding by sustaining blood pressure at subphysiological levels. Previous studies have demonstrated that a 180- or 720-microg kg(-1) dose of recombinant factor VIIa (rFVIIa) increases the MAP at which rebleeding occurs in a swine aortotomy model. The purpose of the current study wa...

BACKGROUND This study evaluates the effect of hemodilution by various common resuscitation fluids, and the efficacy of activated recombinant factor VII (rFVIIa) on coagulation parameters in human blood in vitro. METHODS Samples from normal healthy volunteers (n = 9) were hemodiluted from 0% to 90% with normal saline, or 0%, 40%, 60%, and 80% with 5% albumin, Hespan, Hextend, normal saline, or...

BACKGROUND Rapid resuscitation with oxygen-carrying fluids is critically important in hemorrhagic shock (HS) combat casualties in remote areas where blood is not available. Hemoglobin-based oxygen carrier-201 (HBOC-201) has been shown to increase survival and reduce immune activation following HS in animal models. Recombinant factor VIIa (rfVIIa), a systemic hemostatic agent, is Food and Drug A...

Intracranial hemorrhage (ICH) is a common complication in acute myeloid leukemia (AML) patients with an incidence rate of 6.3% (1). Bleeding disorders related to disseminated intravascular coagulation (DIC) are common complications in AML cases (2). Recombinant activated Factor VII [rFVIIa (NovoSeven(®))] is approved for the treatment of bleeding complications with FVIII or FIX inhibitors in pa...

Significant post-operative bleeding can be encountered in a small population of pediatric surgical patients requiring cardiopulmonary bypass (CPB). Recombinant factor VIIa (NovoSeven) has been advocated as a possible off-label rescue therapy for these individuals when conventional blood component therapy alone is inadequate. This study retrospectively evaluates rFVIIa administration for the tre...