Differential inhibition by aspirin of vascular and platelet prostaglandin synthesis in atherosclerotic patients.
Differential inhibition by aspirin of vascular and platelet prostaglandin synthesis in atherosclerotic patients.
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阿司匹林对动脉粥样硬化患者血管和血小板前列腺素合成的差异抑制。
DOI:
10.1056/nejm198304073081402
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发表时间:
1983
期刊:
影响因子:
--
通讯作者:
GayJr,WA
中科院分区:
文献类型:
--
作者:
Weksler,BB;Pett,SB;Alonso,D;Richter,RC;Stelzer,P;Subramanian,V;Tack-Goldman,K;GayJr,WA
We studied the ability of a single oral dose of aspirin to inhibit prostacyclin synthesis by human arterial and venous tissue and to inhibit thromboxane A2synthesis by platelets in 70 patients who were undergoing aortocoronary bypass. A dose of 40, 80, or 325 mg of aspirin was administered 12 to 16 hours before surgery.The generation of thromboxane in serum — which provides an estimate of platelet thromboxane production — was reduced from the control value by 77, 95, and 99 per cent after single doses of 40, 80, and 325 mg of aspirin, respectively. By contrast, prostacyclin production in aortic tissue that was removed at operation was reduced by only 35, 38, and 75 per cent, respectively, in response to these doses. Production of prostacyclin in saphenous-vein tissue (not tested after 40 mg of aspirin) fell only slightly and not significantly after 80 mg but was reduced by 85 per cent after 325 mg.These findings indicate that a low dose of aspirin (40 to 80 mg) can largely inhibit platelet aggregation and thromboxane synthesis but has much less effect on prostacyclin production in arterial and venous endothelium. (N Engl J Med. 1983; 308:800–5.)
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DOI:
10.1016/0002-9149(81)90254-x
发表时间:
1981
期刊:
The American journal of cardiology
影响因子:
--
作者:
M. Josa;J. Lie;R. Bianco;M. Kaye
通讯作者:
M. Kaye
DOI:
10.1056/nejm197911013011803
发表时间:
1979
期刊:
The New England journal of medicine
影响因子:
--
作者:
G. Pantely;S. H. Goodnight;S. H. Goodnight;Shahbudin H. Rahimtoola;Shahbudin H. Rahimtoola;B. Harlan;B. Harlan;H. Demots;H. Demots;L. Calvin;L. Calvin;Josef Rösch
通讯作者:
Josef Rösch
DOI:
--
发表时间:
1978
期刊:
The Lancet
影响因子:
--
作者:
S. Moncada;R. Korbut
通讯作者:
R. Korbut
影响因子:
37.8
作者:
L. Wilkins
通讯作者:
L. Wilkins
DOI:
10.1172/jci110093
发表时间:
1981
期刊:
The Journal of clinical investigation
影响因子:
--
作者:
Levin,RI;Jaffe,EA;Weksler,BB;Tack-Goldman,K
通讯作者:
Tack-Goldman,K