enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Direct factor Xa inhibitors - Wikipedia

    en.wikipedia.org/wiki/Direct_factor_Xa_inhibitors

    The risk of bleeding is increased if used at the same time as other blood thinning drugs such as nonsteroidal anti-inflammatory drugs, antiplatelet drugs and heparin. [2] The blood thinning effects can be reduced if used at the same time as rifampicin and phenytoin , and increased with fluconazole .

  3. Andexanet alfa - Wikipedia

    en.wikipedia.org/wiki/Andexanet_alfa

    This study reports results on 352 people and demonstrates a reduction of anti-Xa-activity while also showing an excellent or good hemostatic efficacy in 82%. While people who were expected to die in 30 days were excluded from the study, 14% of participants died. There was no relationship between hemostatic efficacy and reduced anti-Xa-activity ...

  4. Factor X - Wikipedia

    en.wikipedia.org/wiki/Factor_X

    Blood coagulation pathways in vivo showing the central role played by thrombin. Factor Xa is the activated form of the coagulation factor X, also known as thrombokinase. Factor X is an enzyme, a serine endopeptidase, which plays a key role at several stages of the coagulation system. Factor X is synthesized in the liver.

  5. Low-molecular-weight heparin - Wikipedia

    en.wikipedia.org/wiki/Low-molecular-weight_heparin

    Results are given in units/mL of anti-factor Xa, such that high values indicate high levels of anticoagulation and low values indicate low levels of anticoagulation in the plasma sample. [ 17 ] LMWHs have a targeted therapeutic window of approximately 0.6–1.2 IU/ml. LMWH has a potency of 70 units/mg of anti-factor Xa activity and a ratio of ...

  6. Discovery and development of direct Xa inhibitors - Wikipedia

    en.wikipedia.org/wiki/Discovery_and_development...

    Factor Xa was identified as a promising target for the development of new anticoagulants in the early 1980s. In 1987 the first factor Xa inhibitor, the naturally occurring compound antistasin, was isolated from the salivary glands of the Mexican leech Haementeria officinalis. Antistasin is a polypeptide and a potent Xa inhibitor.

  7. Direct thrombin inhibitor - Wikipedia

    en.wikipedia.org/wiki/Direct_thrombin_inhibitor

    Thrombin demonstrates a high level of allosteric regulation. [2] Allosterism in thrombin is regulated by the exosites 1 and 2 and the sodium binding site. A recent patent review has shown that the general consensus among researchers is that allosteric inhibitors may provide a more regulatable anticoagulant. [3]

  8. Draculin - Wikipedia

    en.wikipedia.org/wiki/Draculin

    The formation of draculin-factor Xa is a two-stage process. The first reversible stage is characterized by the following constants: k1 = 1.117*106 M-1*sec-1, k-1 = 15.388*10-1 sec-1. The second irreversible (concentration-independent) stage is characterized by the forward reaction rate constant k2 = 0.072 sec-1.

  9. Antithrombin III deficiency - Wikipedia

    en.wikipedia.org/wiki/Antithrombin_III_deficiency

    Antithrombin III deficiency (abbreviated ATIII deficiency) is a deficiency of antithrombin III.This deficiency may be inherited or acquired. [1] It is a rare hereditary disorder that generally comes to light when a patient suffers recurrent venous thrombosis and pulmonary embolism, and repetitive intrauterine fetal death (IUFD). [2]