Tranexemic acid

INTRODUCTION: Management of the perioperative hemorrhagic risk is of major interest in patients undergoing total arthroplasty of the lower limb. Anemia in the postoperative period of that increasingly performed surgery carries its own morbidity and mortality. Better anticipation of its occurrence could be done with a refined knowledge of bleeding kinetics. PATIENTS AND METHODS: We conducted a retrospective study in a single centre on 451 consecutive patients undergoing elective unilateral primary total hip or knee arthroplasty for osteoarthritis...

Post-partum haemorrhage is the first cause of maternal death in France. In addition to the treatment of the cause, its treatment consists in the association of procoagulant drugs and blood transfusion. At risk situations requiring blood transfusion are well identified. However, they are not found in one third of the actually transfused patients. Therefore, for all deliveries, the medical team should be prepared to face a post-partum haemorrhage and to transfuse. As post-partum haemorrhage onset is most frequently acute, it is rare to be able to base the transfusion decision on biological parameters such as haemoglobin concentration and / or coagulation tests...

BACKGROUND: There is accumulating evidence that fibrinogen is also a biomarker of oxidative stress in human plasma. Results of in vitro studies demonstrated that fibrinogen can bind to apolipoprotein(a) [apo(a)] component of lipoprotein(a) [Lp(a)] through both lysine-sensitive and lysine-insensitive mechanisms. The goal of the present study was to investigate oxidized fibrinogen reactivity (OFR) as a biomarker of oxidative stress in human plasma in the presence and absence of lysine analogs...

There have been important breakthroughs in the understanding and treatment of hereditary angioedema (HAE). An associated abnormality of the serum protein C1 inhibitor led to purified protein use to end attacks. Consideration of the endocrine functions led to rediscovery of impeded androgen use in disease prophylaxis. Considerations of pathophysiology led to introduction of epsilon aminocaproic and tranexemic acids in prophylaxis and to a resurgence in trials of new therapeutic agents. We have gone from a situation where it was not uncommon for patients to have a severe attack sometime in their lives that led to airway compromise and possible death to a situation where death from disease is highly unusual...

The amount of fibrinolytic activity in the thyroid gland equals that of the prostate. In order to examine the effect of the antifibrinolytic drug tranexemic acid on perioperative bleeding saline or tranexemic acid were given randomized double blind to 76 consecutive patients who came for scheduled thyroid surgery. No significant differences were found in perioperative bleeding between patients in the treatment group (n = 39) and control group (n = 37).