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[55] [57] An interaction between PPIs and the metabolism of the platelet inhibitor clopidogrel is known and this drug is also often used in people with cardiac disease. [58] [59] [22] There are associations with an increased risk of stroke, but this appears to be more likely to occur in people who already have an elevated risk. [60]
Clopidogrel, sold under the brand name Plavix among others, is an antiplatelet medication used to reduce the risk of heart disease and stroke in those at high risk. [10] It is also used together with aspirin in heart attacks and following the placement of a coronary artery stent (dual antiplatelet therapy). [10]
The CYP2C19 enzyme metabolizes proton pump inhibitors (PPI) as well as clopidogrel. Various reports have stated that there is a negative clopidogrel-omeprazole drug interaction. Some studies have found that clopidogrel activity on platelets was hampered significantly by patients receiving treatment with omeprazole, a proton pump inhibitor (PPI).
This research facility is designed to simulate real-world, non-hospital environments, allowing Mayo Clinic researchers to study the interaction between indoor spaces and human health. [87] Mayo Clinic's Advanced Care at Home Model of Care launched in 2020 and assists patients in their own homes through virtual care. [88]
An anticoagulant, commonly known as a blood thinner, is a chemical substance that prevents or reduces the coagulation of blood, prolonging the clotting time. [1] Some occur naturally in blood-eating animals, such as leeches and mosquitoes, which help keep the bite area unclotted long enough for the animal to obtain blood.
Thrombotic thrombocytopenic purpura (TTP) initially presents with a range of symptoms that may include severe thrombocytopenia (platelet count usually < 30,000/mm³), microangiopathic hemolytic anemia (evidenced by schistocytes in the blood smear), and various clinical signs such as petechiae, purpura, neurologic symptoms, myocardial ischemia ...
Protein–protein interactions (PPIs) are physical contacts of high specificity established between two or more protein molecules as a result of biochemical events steered by interactions that include electrostatic forces, hydrogen bonding and the hydrophobic effect. Many are physical contacts with molecular associations between chains that ...
Ticagrelor (Brilinta) is often listed with thienopyridine inhibitors and has similar indications for use but is not a thienopyridine. It is a cyclo-pentyltriazolo-pyrimidine that is distinct from the mechanism of the thienopyridines in that it reversibly (rather than irreversibly) inhibits the P2Y 12 receptor.