Blood Clots

Research suggests way to improve stroke treatments

The standard of care for treating strokes caused by blood clots involves the therapeutic infusion of tissue plasminogen activator (tPA), which can help to dissolve the clots and restore blood flow. This "thrombolytic" treatment ...

Jan 27, 2017
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Progress toward HIV cure highlighted

A comprehensive collection of articles describing the broad scope and current status of this global effort is published in a special issue of AIDS Research and Human Retroviruses.

Feb 10, 2017
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A thrombus (Greek θρόμβος), or blood clot, is the final product of the blood coagulation step in hemostasis. It is achieved via the aggregation of platelets that form a platelet plug, and the activation of the humoral coagulation system (i.e. clotting factors). A thrombus is normal in cases of injury, but pathologic in instances of thrombosis.

Mural thrombi are thrombi adherent to the vessel wall. They are not occlusive and affect large vessels, such as heart and aorta. Grossly they appear grey-red with alternating light and dark lines (lines of Zahn) which represent bands of fibrin (darker) with entrapped white blood cells and red blood cells (lighter).

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