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Parnaparin
Parnaparin is an antithrombotic and belongs to the group of low molecular weight heparin Low-molecular-weight heparin (LMWH) is a class of anticoagulant medications. They are used in the prevention of blood clots and treatment of venous thromboembolism (deep vein thrombosis and pulmonary embolism) and in the treatment of myocardial in ...s. In the prevention and therapy of thromboembolic pathologies, the advent of this class of drugs represented a medical development, since they retain the same effectiveness of unfractionated heparin but with simpler dosing regimens and decreased side effects. In addition to being effective in treating proven deep vein thrombosis and thrombosis-associated phlebopathies, Parnaparin has demonstrated its thromboprophylactic efficacy in both high- and moderate-risk surgical patients. External links * * Heparins {{blood-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Molecular Weight Heparin
Low-molecular-weight heparin (LMWH) is a class of anticoagulant medications. They are used in the prevention of blood clots and treatment of venous thromboembolism (deep vein thrombosis and pulmonary embolism) and in the treatment of myocardial infarction. Heparin is a naturally occurring polysaccharide that inhibits coagulation, the process that leads to thrombosis. Natural heparin consists of molecular chains of varying lengths, or molecular weights. Chains of varying molecular weights, from 5000 to over 40,000 Daltons, make up polydisperse pharmaceutical-grade heparin. LMWHs, in contrast, consist of only short chains of polysaccharide. LMWHs are defined as heparin salts having an average molecular weight of less than 8000 Da and for which at least 60% of all chains have a molecular weight less than 8000 Da. These are obtained by various methods of fractionation or depolymerisation of polymeric heparin. Heparin derived from natural sources, mainly porcine intestine or bovine l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antithrombotic
An antithrombotic agent is a drug that reduces the formation of blood clots (thrombi).http://cancerweb.ncl.ac.uk/cgi-bin/omd?antithrombotic Antithrombotics can be used therapeutically for prevention (primary prevention, secondary prevention) or treatment of a dangerous blood clot (acute thrombus). In the U.S., the American College of Chest Physicians publishes clinical guidelines for clinicians for the use of these drugs to treat and prevent a variety of diseases. Processes Different antithrombotics affect different blood clotting processes: * Antiplatelet drugs limit the migration or aggregation of platelets. * Anticoagulants limit the ability of the blood to clot. * Thrombolytic drugs act to dissolve clots after they have formed. See also * Direct Xa inhibitor * Warfarin Warfarin, sold under the brand name Coumadin among others, is a medication that is used as an anticoagulant (blood thinner). It is commonly used to prevent blood clots such as deep vein thrombosis and pu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
