What is the difference between Rotem and TEG?

What is the difference between Rotem and TEG?

In fact the main difference between TEG and ROTEM is the bit which rotates (TEG rotates the cup, and ROTEM rotates the pin). Irrespective of which bit is rotating, some impediment to the rotation develops as the blood clots. The degree of this impediment is recorded as “amplitude”, and displayed on the time vs.

What is a TEG trauma?

TEG is a bedside test that is useful in the setting of ‘controlled’ hemorrhage, such as liver transplant and cardiac surgery. In trauma, bleeding can occur at such a pace that the TEG result may lag behind the clinical situation, leading to delayed and inappropriate therapy.

What is rotational Thromboelastometry?

Thromboelastometry (TEM), previously named rotational thromboelastography (ROTEG) or rotational thromboelastometry (ROTEM), is an established viscoelastic method for hemostasis testing in whole blood. It is a modification of traditional thromboelastography (TEG).

What does a TEG test for?

Thromboelastography (TEG) is a method of testing the efficiency of blood coagulation. It is a test mainly used in surgery and anesthesiology, although increasingly used in resuscitations in Emergency Departments, intensive care units, and labor and delivery suites.

What is viscoelastic testing?

Viscoelastic testing in general refers to several commercially available point-of-care tests that use a sample of patient blood to derive various parameters pertaining to the quality of clot formed. The conceptual technology was invented in 1948 (13), but clinical use was not adopted until the 1980s (14).

What is TEG platelet mapping?

Thromboelastography with platelet mapping (TEG-PM) is a modality to measure platelet function, especially in patients taking antiplatelet medications. It consists of two components: arachidonic acid (AA), which is sensitive to aspirin, and adenosine diphosphate (ADP), which is sensitive to clopidogrel.

What is FFP used for?

Fresh frozen plasma is used for management and prevention of bleeding, as a coagulation factors replacement, and to treat thrombotic thrombocytopenic purpura (TTP). Fresh frozen plasma is available under the following different brand names: FFP and Octaplas.

What causes hyperfibrinolysis?

Hyperfibrinolysis can be caused by acquired or congenital reasons. Among the congenital conditions for hyperfibrinolysis, deficiency of alpha-2-antiplasmin (alpha-2-plasmin inhibitor) or plasminogen activator inhibitor type 1 (PAI-1) are very rare. The affected individuals show a hemophilia-like bleeding phenotype.

What does extem stand for?

Several predefined tests were assessed: INTEM (ellagic acid activated intrinsic pathway), EXTEM (tissue factor triggered extrinsic pathway) and FIBTEM (with platelet inhibitor (cytochalasin D) evaluating the contribution of fibrinogen to clot formation).

Recent Posts