Recombinant activated factor VII in critical bleeding: experience from the Australian and New Zealand Haemostasis Register.

BACKGROUND: There has been increasing off-label use of recombinant activated factor VII (rFVIIa/NovoSeven; Novo Nordisk, Bagsvaerd, Denmark) for patients with critical bleeding. Given the lack of high-level evidence, the clinical indications, observed response and adverse events are important to capture. METHODS: The Haemostasis Registry collects retrospective and contemporaneous data on all use of rFVIIa at participating institutions for non-haemophiliac patients with critical bleeding (i.e. off-label use). RESULTS: As of October 2006, 694 cases had been reported into the register from 37 hospitals across Australia and New Zealand. These comprise an array of therapeutic categories, including salvage use in: perioperative cardiothoracic surgery (44%), trauma (16%), medical bleeding (9%), obstetric bleeding (4%) and other types of critical bleeding (28%). Patients received a median (interquartile range) dose of 91 mug/kg (75-103) and 83% of patients received a single dose of rFVIIa. The documented response rate to a single dose of rFVIIa was 69%. The 28-day survival was 68%, but varied with clinical category. The rate of adverse events probably or possibly linked to the use of rFVIIa was 6%, with most of the thromboembolic adverse events occurring in the cardiac surgery group. CONCLUSION: The Haemostasis Registry cannot replace well-designed prospective randomized controlled trials, but in their absence this registry provides a basis for understanding current clinical experience of rFVIIa. Registries continue to be vital in monitoring off-label uses of medications.

Day-case septal surgery under general anaesthesia and local anaesthesia with sedation.

Septal surgery (submucous resection and septoplasty) has been performed as a day-case procedure routinely under general anaesthesia and local anaesthesia with sedation at the Ipswich Hospital since 1992. The outcome of the day-case septal surgery over a period of 18 months has been audited. A total of 95 cases were operated on of which 48 were under general anaesthesia (GA) and 47 under local anaesthesia (LA) with sedation using midazolam intravenously. The bleeding rate and overnight admission rate were 10.5 and 11.4 per cent respectively. The bleeding rate was the same in both GA and LA groups. The combination of local anaesthesia and sedation has been found to be safe, effective and acceptable to patients. It is concluded that septal surgery is suitable as a day procedure and that local anaesthesia combined with sedation has a definite place if carried out properly.