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Alteplase, sold under the brand name Activase among others, is a biosynthetic form of human tissue-type plasminogen activator (t-PA). It is a thrombolytic medication used to treat acute ischemic stroke, acute ST-elevation myocardial infarction (a type of heart attack), pulmonary embolism associated with low blood pressure, and blocked central venous catheter. [5]
Plasminogen activators are serine proteases that catalyze the activation of plasmin via proteolytic cleavage of its zymogen form plasminogen. Plasmin is an important factor in fibrinolysis, the breakdown of fibrin polymers formed during blood clotting. There are two main plasminogen activators: urokinase (uPA) and tissue plasminogen activator ...
Tissue-type plasminogen activator. Tissue-type plasminogen activator, short name tPA, is a protein that facilitates the breakdown of blood clots. It acts as an enzyme to convert plasminogen into its active form plasmin, the major enzyme responsible for clot breakdown. It is a serine protease ( EC 3.4.21.68) found on endothelial cells lining the ...
Urokinase, also known as urokinase-type plasminogen activator ( uPA ), is a serine protease present in humans and other animals. The human urokinase protein was discovered, but not named, by McFarlane and Pilling in 1947. [ 5] Urokinase was originally isolated from human urine, and it is also present in the blood and in the extracellular matrix ...
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Third-party administrator. In the United States, a third-party administrator ( TPA) is an organization that processes insurance claims or certain aspects of employee benefit plans for a separate entity. [ 1] It is also a term used to define organizations within the insurance industry which administer other services such as underwriting and ...
However, it involves several important considerations to navigate effectively. One factor is understanding your time horizon. Generally, the longer you have until retirement, the more risk you ...
The National Institutes of Health Stroke Scale, or NIH Stroke Scale ( NIHSS ), is a tool used by healthcare providers to objectively quantify the impairment caused by a stroke and aid planning post-acute care disposition, though was intended to assess differences in interventions in clinical trials. The NIHSS was designed for the National ...