Cooperative cardiovascular project risk model for intracranial hemorrhage with thrombolytic therapy

Risk factors*
Age ≥75 years Black race Female sex Prior history of stroke Systolic blood pressure ≥160 mmHg Weight ≤65 kg for females or ≤80 kg for males INR >4 or PT >24 Use of alteplase (versus other thrombolytic agent)
Risk score	Rate of intracranial hemorrhage (%)
0 or 1	0.69
2	1.02
3	1.63
4	2.49
≥5	4.11

INR: international normalized ratio; PT: prothrombin time.

* Each risk factor is worth 1 point if present, 0 points if absent. Points are added to determine the risk score.

Data from: Brass LM, Lichtman JH, Wang Y, et al. Intracranial hemorrhage associated with thrombolytic therapy for elderly patients with acute myocardial infarction: results from the cooperative cardiovascular project. Stroke 2000; 31:1802.

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خرید پکیج

Cooperative cardiovascular project risk model for intracranial hemorrhage with thrombolytic therapy