bivalirudina
Secuencia:D-Phe-Pro-Arg-Pro-Gly-Gly-Gly-Gly-Asn-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr-Leu-OH
Alias:126:NP:WO2004076484PÁGINA:31 proteína reclamada;angiomax;BG 8967;bivalirudina;Hirulog; Hirulog 1
No CAS.: 128270-60-0
Fórmula molecular: C98H138N24O33
Peso molecular: 2180.29
Pureza (HPLC): 98.0%min.
Apariencia: Polvo blanco
impureza única (HPLC): 1.0%máximo
Composición de aminoácidos: ±10% del teórico
Contenido de péptidos (NORTE%): >80.0%
Contenido de agua (karl fischer): <8.0%
Contenido de trifluoroacetato(HPIC): >12.0%
EM (ESI): Coherente
Balance de masa: 95.0~105,0%
Calificación : Grado farmacéutico
Almacenamiento: Cerrado, abajo 2 ~ 8 ℃ preservación
Uso : Este producto se usa principalmente para la prevención de la terapia intervencionista de formación vascular en el tratamiento de la angina inestable., Complicaciones isquémicas antes y después. Inhibe tanto la trombina circulante como la unida al coágulo., mientras que también inhibe la activación y agregación plaquetaria mediada por trombina.
bivalirudina (Angiomax or Angiox, manufactured by The Medicines Company) is a specific and reversible direct thrombin inhibitor (DTI).
Bivalirudin is a DTI that overcomes many limitations seen with indirect thrombin inhibitors, such as heparin. Bivalirudin is a short, synthetic peptide that is potent, highly specific, and a reversible inhibitor of thrombin. It inhibits both circulating and clot-bound thrombin, mientras que también inhibe la activación y agregación plaquetaria mediada por trombina. Bivalirudin has a quick onset of action and a short half-life. It does not bind to plasma proteins (other than thrombin) or to red blood cells. Therefore it has a predictable antithrombotic response. There is no risk for Heparin Induced Thrombocytopenia/Heparin Induced Thrombosis-Thrombocytopenia Syndrome (HIT/HITTS). It does not require a binding cofactor such as antithrombin and does not activate platelets. These characteristics make bivalirudin an ideal alternative to heparin.
Bivalirudin clinical studies demonstrated consistent positive outcomes in patients with stable angina, unstable angina (UA), non-ST segment elevation myocardial infarction (NSTEMI), and ST-segment elevation myocardial infarction (STEMI) undergoing PCI in 7 major randomized trials
Bivalirudin is indicated for use as an anticoagulant in patients with unstable angina undergoing percutaneous transluminal coronary angioplasty (PTCA).
Bivalirudin with provisional use of glycoprotein IIb/IIIa inhibitor (GPI) is indicated for use as an anticoagulant in patients undergoing percutaneous coronary intervention (PCI).
Bivalirudin is indicated for patients with, or at risk of HIT/HITTS undergoing PCI.
Bivalirudin is intended for use with aspirin and has been studied only in patients receiving concomitant aspirin.
