Anticoagulation
The Circulatory system is made up of many blood vessels and is a self sealing system. When a blood vessel in injured, platelets begin to stick to each other and to the sides of the injured tissue to form a plug, or a clot, which becomes covered with strands of thread like fibrin. Soon the clot shrinks into place and blocks any further blood loss. Then the platelets release chemicals that start the healing process. The platelets in the blood are a very important role in clotting, because with out them a person could bleed to death from a simple scrape or scratch. However there are times when the platelets clot and become a problem. This is where anticoagulants are used. Anticoagulants are compounds that do not let the blood clot. They also prevent current blood clots from forming any larger. While clotting is essential to prevent serious bleeding in the case of skin cuts, clots inside the blood vessels block the flow of blood to major organs causing serious problems. There are three types of anticoagulants: Inhibitors of clotting factor synthesis, inhibitors of thrombin, and antiplatelet drugs. Inhibitors of clotting factor synthesis inhibit the production of certain cl
There are many reasons why a physician will prescribe anticoagulants. Anticoagulants should be taken on a schedule, so the patient should be careful and keep a record, that way the patient can prevent severe bleeding. If a dose is missed, it should be taken as soon as possible, followed by the next dose at the usual time. Diet is very important because of the amount of vitamin K in the body effects how well anticoagulants work in the body. Contact a physician immediately if a patient taking anticoagulants shows any of the following symptoms: convulsions or seizures, ringing or buzzing in the ears, hearing loss, confusion, severe drowsiness, weakness, or fatigue, severe agitation or nervousness, and/or fast or deep breathing. Improper blood flow causes clots to form in the atria. To prevent any missed dose, keep a record. Anticoagulants are needed for many medical conditions. After the therapy ends it takes some time for these symptoms to subside, how long it takes depends on how long the anticoagulants were take. If a patient has Coronary Artery Disease, the anticoagulants will help prevent a heart attack or stroke, these patients are already at a higher risk of developing an obstructive blood clot. The patient is then given anticoagulants to prevent and keep current clots from getting bigger. Also tell your physician if you have Thrombotic Thrombocytoipenic Purpura. The atria then begin to quiver and cease to pump blood. Anticoagulant drugs must be taken exactly as directed by the physician.
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