Fibrinogen concentrate substitution therapy in patients with massive haemorrhage and low plasma fibrinogen concentrations.
نویسندگان
چکیده
BACKGROUND Patients experiencing massive haemorrhage are at high risk of developing coagulopathy through loss, consumption, and dilution of coagulation factors and platelets. It has been reported that plasma fibrinogen concentrations may reach a critical low level relatively early during bleeding, calling for replacement fibrinogen therapy. Cryoprecipitate has been widely used in the past, but more recently, a pasteurized fibrinogen concentrate has become available. We audited the effects of fibrinogen concentrate therapy on laboratory and clinical outcome in patients with massive haemorrhage. METHODS We identified 43 patients over the previous 2 yr to whom a fibrinogen concentrate had been administered as treatment for hypofibrinogenaemia during serious haemorrhage. Platelet count, P-fibrinogen, activated partial thromboplastin time (APTT), prothrombin time (PT), D-dimer, and volume of blood lost were obtained from medical and laboratory records. Numbers of units of red blood cells (RBC), fresh frozen plasma (FFP), and pooled platelet concentrates were recorded before and after fibrinogen substitution. RESULTS A significant increase in plasma fibrinogen concentration was observed after fibrinogen concentrate therapy. Platelet counts and fibrin D-dimer values remained unchanged, whereas the APTT and PT improved significantly. Requirements for RBC, FFP, and platelets were significantly reduced. Blood loss decreased significantly. CONCLUSIONS Off-label substitution therapy with a fibrinogen concentrate generally improved global laboratory coagulation results and as supplementary intervention, appeared to diminish the requirements for RBC, FFP, and platelet substitution in this patient cohort.
منابع مشابه
Clinical effectiveness of fresh frozen plasma compared with fibrinogen concentrate: a systematic review
INTRODUCTION Haemostatic therapy in surgical and/or massive trauma patients typically involves transfusion of fresh frozen plasma (FFP). Purified human fibrinogen concentrate may offer an alternative to FFP in some instances. In this systematic review, we investigated the current evidence for the use of FFP and fibrinogen concentrate in the perioperative or massive trauma setting. METHODS Stu...
متن کاملThe Clinical Efficacy of Fibrinogen Concentrate in Massive Obstetric Haemorrhage with Hypofibrinogenaemia
Massive obstetric haemorrhage remains a major cause of maternal death attributable to hypofibrinogenaemia. Transfusion of large volumes of fresh frozen plasma (FFP) is required to normalise fibrinogen levels. We compared the efficacy of FFP (F group) with that of FFP plus fibrinogen concentrate (F + F group) in massive obstetric haemorrhage. In this retrospective study, we compared the medical ...
متن کاملBlood transfusion and the anaesthetist: management of massive haemorrhage
1. Hospitals must have a major haemorrhage protocol in place and this should include clinical, laboratory and logistic responses. 2. Immediate control of obvious bleeding is of paramount importance (pressure, tourniquet, haemostatic dressings). 3. The major haemorrhage protocol must be mobilised immediately when a massive haemorrhage situation is declared. 4. A fibrinogen < 1 g.l or a prothromb...
متن کاملDie Bedeutung von Fibrinogen bei Trauma-induzierter Koagulopathie
Fibrinogen plays an essential role in clot formation and stability. Importantly it seems to be the most vulnerable coagulation factor, reaching critical levels earlier than the others during the course of severe injury. A variety of causes of fibrinogen depletion in major trauma have been identified, such as blood loss, dilution, consumption, hyperfibrinolysis, hypothermia and acidosis. Low con...
متن کاملThe role of fibrinogen in trauma-induced coagulopathy.
Fibrinogen plays an essential role in clot formation and stability. Importantly it seems to be the most vulnerable coagulation factor, reaching critical levels earlier than the others during the course of severe injury. A variety of causes of fibrinogen depletion in major trauma have been identified, such as blood loss, dilution, consumption, hyperfibrinolysis, hypothermia and acidosis. Low con...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- British journal of anaesthesia
دوره 101 6 شماره
صفحات -
تاریخ انتشار 2008