{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T15:39:21Z","timestamp":1780328361667,"version":"3.54.1"},"reference-count":5,"publisher":"BMJ","issue":"7070","license":[{"start":{"date-parts":[[1996,12,7]],"date-time":"1996-12-07T00:00:00Z","timestamp":849916800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.bmj.com\/company\/legal-information\/terms-conditions\/legal-information\/tdm-licencepolicy"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMJ"],"accepted":{"date-parts":[[1996,9,24]]},"published-print":{"date-parts":[[1996,12,7]]},"abstract":"Abstract<\/jats:title>\n \n Objective<\/jats:bold>\n : To compare aspirin with anticoagulation with regard to risk of cardiac death and reinfarction in patients who received anistreplase thrombolysis for myocardial infarction.\n <\/jats:p>\n \n Design<\/jats:bold>\n : A multicentre unblinded randomised clinical trial.\n <\/jats:p>\n \n Setting<\/jats:bold>\n : 38 hospitals in six countries.\n <\/jats:p>\n \n Subjects<\/jats:bold>\n : 1036 patients who had been treated with anistreplase for myocardial infarction were randomly assigned to either aspirin (150 mg daily) or anticoagulation (intravenous heparin followed by warfarin or other oral anticoagulant). The trial was stopped earlier than originally intended because of the slowing rate of recruitment.\n <\/jats:p>\n \n Main outcome measure<\/jats:bold>\n : Cardiac death or recurrent myocardial infarction at 30 days.\n <\/jats:p>\n \n Results<\/jats:bold>\n : After 30 days cardiac death or reinfarction, occurred in 11.0% (57\/517) of the patients treated with anticoagulation and 11.2% (58\/519) of the patients treated with aspirin (odds ratio 1.02, 95% confidence interval 0.69 to 1.50, P=0.92). Corresponding findings at three months were 13.2% (68\/517) and 12.1% (63\/519) (0.91, 0.63 to 1.32, P=0.67). Patients receiving anticoagulation were more likely than patients receiving aspirin to have had severe bleeding or a stroke by three months (3.9% v 1.7% (0.44, 0.20 to 0.97, P=0.04)).\n <\/jats:p>\n \n Conclusion<\/jats:bold>\n : No evidence of a difference in the incidence of cardiac events was found between the two treatment groups, though the trial is too small to claim treatment equivalence confidently. A higher incidence of severe bleeding events and strokes was detected in the group receiving anticoagulation, suggesting that aspirin may be the drug of choice for most patients in this context.\n <\/jats:p>\n \n \n \n Key messages<\/jats:title>\n \n \n After anistreplase, aspirin (150 mg daily) resulted in a lower risk of bleeding and stroke than intravenous heparin followed by warfarin<\/jats:p>\n <\/jats:list-item>\n \n The rate of cardiac death or reinfarction at 30 days seemed similar for both treatments<\/jats:p>\n <\/jats:list-item>\n \n More evidence is needed, however, before thera- peutic equivalence can be claimed confidently<\/jats:p>\n <\/jats:list-item>\n \n Aspirin is the drug of choice for most patients<\/jats:p>\n <\/jats:list-item>\n <\/jats:list>\n <\/jats:sec>\n <\/jats:boxed-text>\n <\/jats:p>","DOI":"10.1136\/bmj.313.7070.1429","type":"journal-article","created":{"date-parts":[[2011,10,27]],"date-time":"2011-10-27T19:44:14Z","timestamp":1319744654000},"page":"1429-1431","source":"Crossref","is-referenced-by-count":44,"title":["A comparison of aspirin and anticoagulation following thrombolysis for myocardial infarction (the AFTER study): a multicentre unblinded randomised clinical trial"],"prefix":"10.1136","volume":"313","author":[{"given":"D G","family":"Julian","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D A","family":"Chamberlain","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S J","family":"Pocock","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[1996,12,7]]},"reference":[{"key":"2025122312221826000_313.7070.1429.1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.308.6921.81"},{"key":"2025122312221826000_313.7070.1429.2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199007193230302"},{"key":"2025122312221826000_313.7070.1429.3","first-page":"499","article-title":"Effect of long-term oral anticoagulant treatment on mortality and cardiovascular morbidity after myocardial infarction","volume":"343","author":"Anticoagulants in the Secondary Prevention of Events in Coronary Thrombosis (ASPECT) Research Group","year":"1994","journal-title":"Lancet"},{"key":"2025122312221826000_313.7070.1429.4","doi-asserted-by":"crossref","first-page":"1524","DOI":"10.1161\/01.CIR.87.5.1524","article-title":"Aspirin versus coumadin in the prevention of reocclusion and recurrent ischemia after successful thrombolysis: a placebo controlled angiographic study. Results of the APRICOT study","volume":"87","author":"Meijer","year":"1993","journal-title":"Circulation"},{"key":"2025122312221826000_313.7070.1429.5","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1995.03520360079044"}],"container-title":["BMJ"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/data.bmj.org\/tdm\/10.1136\/bmj.313.7070.1429","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bmj.313.7070.1429","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,23]],"date-time":"2025-12-23T20:22:26Z","timestamp":1766521346000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.bmj.com\/lookup\/doi\/10.1136\/bmj.313.7070.1429"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1996,12,7]]},"references-count":5,"journal-issue":{"issue":"7070","published-online":{"date-parts":[[1996,12,7]]},"published-print":{"date-parts":[[1996,12,7]]}},"alternative-id":["10.1136\/bmj.313.7070.1429"],"URL":"https:\/\/doi.org\/10.1136\/bmj.313.7070.1429","relation":{},"ISSN":["0959-8138","1468-5833"],"issn-type":[{"value":"0959-8138","type":"print"},{"value":"1468-5833","type":"electronic"}],"subject":[],"published":{"date-parts":[[1996,12,7]]}}}