In the present case of a 35-year old patient, platelet-rich fibrin, which is an autologous platelet concentrate, was used to fill the osseous defect following surgery. The case was assessed both clinically and radiographically for a period of 9 months.

Circulating platelets consist of subpopulations with different age, maturation state and size. In this review, we address the association between platelet size and platelet function and summarize the current knowledge on platelet subpopulations including reticulated platelets, procoagulant platelets and platelets exposing signals to mediate their clearance. Thereby, we emphasize the impact of p...

BACKGROUND The occurrence of thrombocytopenia has been reported during clinical eptifibatide (Integrilin) therapy, but the exact mechanism is not yet established to explain the varied duration and severity of thrombocytopenia associated with glycoprotein (GP) IIb/IIIa inhibitors. We assessed the redistribution of platelets in juvenile baboons during acute transient thrombocytopenia that was obs...

The development of novel regenerative material to reduce inflammation and enhance healing process is one the greatest task in clinical research. PRF ( platelet rich fibrin) an second generation concentrate which has gained popularity recent years due its unique process. Platelet Rich Fibrin completely autologous with extended growth factor release compared other concentrates. standard quality q...

BACKGROUND Therapeutic storage of platelet concentrate is a challenging problem for Transfusion Medicine, so that many studies have been carried out with the aim of improving the duration of storage of platelet concentrates. Little attention, however, has been given to the most appropriate biochemical methods for evaluating the quality of the stored platelet concentrates. MATERIAL AND METHODS...

Glanzmann's thrombasthenia is an autosomal recessive inherited platelet function defect. Though, quantitatively normal, the aggregation ability of platelets is reduced leading to bleeding episodes requiring transfusion of platelet concentrates. We describe a case of 13-year-old girl who had recurrent episodes of epistaxis since birth and was managed with multiple platelet concentrate transfusio...

INTRODUCTION Thromboelastometry (TEM)-guided haemostatic therapy with fibrinogen concentrate and prothrombin complex concentrate (PCC) in trauma patients may reduce the need for transfusion of red blood cells (RBC) or platelet concentrate, compared with fresh frozen plasma (FFP)-based haemostatic therapy. METHODS This retrospective analysis compared patients from the Salzburg Trauma Centre (S...

INTRODUCTION The appropriate strategy for trauma-induced coagulopathy management is under debate. We report the treatment of major trauma using mainly coagulation factor concentrates. METHODS This retrospective analysis included trauma patients who received >or= 5 units of red blood cell concentrate within 24 hours. Coagulation management was guided by thromboelastometry (ROTEM). Fibrinogen c...