短暂性脑缺血发作的危险因素研究进展

颅内血管病变导致一过性或短暂性、局灶性脑或视网膜功能障碍,称为短暂性脑缺血发作。以反复发作的短暂性失语、瘫痪或感觉障碍为特点,每次发作持续数分钟,通常在60min内完全恢复。目前该病尚不能通过影像、生理指标等进行预测,给该病的预防及治疗带来较大难度。因此,探讨该病的发作危险因素,针对这些危险因素做一些针对性的预防工作,对患者具有重要意义。

Research progress on Risk Factors of Transient Ischemic Attack

The intracranial vascular lesion that leads to a transient or transient focal cerebral or retinal dysfunction is called as transient ischemic attack.Its characters are recurrent episodes of transient aphasia,paralysis or sensory disturbances.Each episode lasts for a few minutes,and it recovers fully within 60min.The disease can not bepredicted by imaging and physiological indicators are,which brings difficulties to the prevention and treatment.Therefore,the investigation of the risk factors for the disease and the targeted prevention work according to the factors have important significance to the patients.