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External bleeding is generally described in terms of the origin of the blood flow by vessel type. The basic categories of external bleeding are: Arterial bleeding: As the name suggests, blood flow originating in an artery. With this type of bleeding, the blood is typically bright red to yellowish in colour, due to the high degree of oxygenation.
An antihemorrhagic (British English: antihaemorrhagic) agent is a substance that promotes hemostasis (stops bleeding). [1] It may also be known as a hemostatic (also spelled haemostatic) agent. [2] Antihemorrhagic agents used in medicine have various mechanisms of action: Systemic drugs work by inhibiting fibrinolysis or promoting coagulation.
QuikClot Combat Gauze. QuikClot is a brand of hemostatic wound dressing that contains an agent that promotes blood clotting. The brand is owned by Teleflex. [1] It is primarily used by militaries and law enforcement to treat hemorrhaging from trauma.
For years, one of the most preventable causes of death in non-fatally wounded people has been the inability to quickly and effectively stop bleeding. [3] Military doctors Nolan Shipman and Charles S. Lessard write in Military Medicine journal that "[t]he first step in containing seriously wounded casualties is to control the hemorrhage as much as possible."
Today, it is primarily used in post-operative surgery as a last resort when all other methods to control bleeding fail. The procedure involves pushing a layer of gauze into the wound, then packing in several more layers of gauze as the original layer is pushed deeper into the cavity. [ 1 ]
The term comes from the Ancient Greek roots "heme" meaning blood, and "stasis" meaning halting; Put together means the "halting of the blood". [3] The origin of hemostasis dates back as far as ancient Greece; first referenced to being used in the Battle of Troy. It started with the realization that excessive bleeding inevitably equaled death.
Some medical conditions can also make patients susceptible to bleeding. These are conditions that affect the normal hemostatic (bleeding-control) functions of the body. Such conditions either are, or cause, bleeding diatheses. Hemostasis involves several components. The main components of the hemostatic system include platelets and the ...
Surgicel is a hemostatic agent (blood-clot-inducing material) made of an oxidized cellulose polymer (polyanhydroglucuronic acid), manufactured by the Ethicon subsidiary of Johnson & Johnson. It was introduced into clinical practice in 1947.
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