Alter M, Sobel E, McCoy R L, Francis M E, Davanipour Z, Shofer F, Levitt L P, Meehan E F
Neurology. 1987 Mar;37(3):503-7. doi: 10.1212/wnl.37.3.503.
Age-specific risk of recurrent stroke for various risk factors, calculated independently, was estimated using the first year of data from the Lehigh Valley Stroke Register. The register is based on a population of more than one-half million. Among the risk factors examined, the highest overall risk of recurrent stroke, 41.4, occurred with a history of at least one transient ischemic attack (TIA). After myocardial infarction (MI), the relative risk of a recurrent stroke was 8.0, while with all other heart diseases combined it was 8.4. With diabetes, the relative risk of a recurrent stroke was 5.6; with hypertension, it was 4.5. The relative risk increased with age after TIA and MI, but not for other heart disease, diabetes, and hypertension, except in the 85+-year-old age group.
利用来自利哈伊谷卒中登记处的首年数据，独立计算了不同风险因素下特定年龄的复发性卒中风险。该登记处基于超过50万人口。在所研究的风险因素中，复发性卒中的总体风险最高为41.4，发生在至少有一次短暂性脑缺血发作（TIA）病史的情况下。心肌梗死（MI）后，复发性卒中的相对风险为8.0，而所有其他心脏病合并在一起时为8.4。患有糖尿病时，复发性卒中的相对风险为5.6；患有高血压时，为4.5。TIA和MI后，相对风险随年龄增加，但其他心脏病、糖尿病和高血压除外，85岁及以上年龄组除外。
