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Prasugrel 5 mg inhi...
Prasugrel 5 mg inhibits platelet P-selectin and GPIIb–IIIa expression in very elderly and non elderly : results from the GENERATIONS trial, a pharmacodynamic study in stable CAD patients
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- Wagner, Henrik (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine
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- Lood, Christian (författare)
- Lund University,Lunds universitet,Reumatologi och molekylär skelettbiologi,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Rheumatology,Section III,Department of Clinical Sciences, Lund,Faculty of Medicine
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- Borna, Catharina (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine
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- Gidlöf, Olof (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine
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- Truedsson, Lennart (författare)
- Lund University,Lunds universitet,Avdelningen för mikrobiologi, immunologi och glykobiologi - MIG,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Microbiology, Immunology and Glycobiology - MIG,Department of Laboratory Medicine,Faculty of Medicine
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- Brown, Patricia (författare)
- Eli Lilly and Company
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- Zhou, Chunmei (författare)
- Eli Lilly and Company
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- Winters, Kenneth (författare)
- Eli Lilly and Company
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- Jakubowski, Joseph A. (författare)
- Eli Lilly and Company
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- Erlinge, David (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine
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(creator_code:org_t)
- 2016-05-10
- 2016
- Engelska 7 s.
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 0929-5305 .- 1573-742X. ; 42:3, s. 369-375
- Relaterad länk:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Platelet P-selectin and activated glycoprotein IIb–IIIa (GPIIb–IIIa) are markers of platelet activation and mediates platelet aggregation. Prasugrel (Pras) 5 mg may be used in very elderly (VE) acute coronary syndrome (ACS) patients undergoing PCI, but its effect on platelet P-selectin and activated GPIIb–IIIa in those patients is not known. Stable ACS patients, VE (78 ± 5 years, n = 23) and non-elderly (NE) (55 ± 5 years, n = 22) were randomized to Pras (5 or 10 mg) or clopidogrel (Clop) 75 mg during three 12-day periods. Platelet activation markers were measured by flow cytometry on unstimulated or stimulated (adenosine diphosphate (ADP) 20 μM) platelets, before and after each dosing period.Results: At baseline there was no difference in platelet activation markers, either unstimulated or ADP-stimulated, between NE and VE. Pras 5 mg reduced both ADP-stimulated platelet P-selectin and activated GPIIb–IIIa in VE (p <0.01 for both analyses) and NE (p <0.001 and p <0.05, respectively). Clop 75 mg had a similar effect as Pras 5 mg but did not significantly reduce activated GPIIb–IIIa in VE. Prasugrel 10 mg resulted in decreased platelet activation in both age groups compared to Clop 75 mg (p <0.01).Conclusions: In VE and NE-patients, Pras 5 mg inhibited platelet P-selectin expression similar to Clop 75 mg and Pras 10 mg. Prasugrel 10 mg inhibited platelet P-selectin expression better than Clop 75 mg. Prasugrel 10 mg and 5 mg, but not Clop 75 mg, significantly inhibited activated GPIIb–IIIa in VE. This platelet reactivity data support the use of Pras 5 mg for VE patients.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Mikrobiologi inom det medicinska området (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Microbiology in the medical area (hsv//eng)
Nyckelord
- Activated GPIIb–IIIa
- Platelets
- Prasugrel
- Surface P-selectin
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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- Av författaren/redakt...
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Wagner, Henrik
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Lood, Christian
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Borna, Catharina
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Gidlöf, Olof
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Truedsson, Lenna ...
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Brown, Patricia
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visa fler...
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Zhou, Chunmei
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Winters, Kenneth
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Jakubowski, Jose ...
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Erlinge, David
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