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Absolute and relative contraindications to the use of thrombolytic therapy in patients with acute ST-elevation myocardial infarction*

Absolute and relative contraindications to the use of thrombolytic therapy in patients with acute ST-elevation myocardial infarction*
Absolute contraindications
History of any intracranial hemorrhage
History of ischemic stroke within the preceding three months, with the important exception of acute ischemic stroke seen within three hours, which may be treated with thrombolytic therapy
Presence of a cerebral vascular malformation or a primary or metastatic intracranial malignancy
Symptoms or signs suggestive of an aortic dissection
A bleeding diathesis or active bleeding, with the exception of menses; thrombolytic therapy may increase the risk of moderate bleeding, which is offset by the benefits of thrombolysis
Significant closed-head or facial trauma within the preceding three months
Relative contraindications
History of chronic, severe, poorly controlled hypertension or uncontrolled hypertension at presentation (eg, blood pressure >180 mmHg systolic and/or >110 mmHg diastolic; severe hypertension at presentation can be an absolute contraindication in patients at low risk)
History of ischemic stroke more than three months previously
Dementia
Any known intracranial disease that is not an absolute contraindication
Traumatic or prolonged (>10 min) cardiopulmonary resuscitation
Major surgery within the preceding three weeks
Internal bleeding within the preceding two to four weeks or an active peptic ulcer
Noncompressible vascular punctures
Pregnancy
Current warfarin therapy; the risk of bleeding increases as the INR increases
For streptokinase or anistreplase, a prior exposure (more than five days previously) or allergic reaction to these drugs
INR: international normalized ratio.
* May not be all-inclusive or definitive.
Data from: Antman EM, Anbe DT, Armstrong PW, et al. ACC/AHA guidelines for the management of patients with ST-elevation myocardial infarction--executive summary: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 1999 Guidelines for the Management of Patients With Acute Myocardial Infarction). Circulation 2004; 110:588.
Graphic 68784 Version 11.0

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