Research progress of the risk of rupture of unruptured intracranial aneurysm / 国际外科学杂志

ABSTRACT

Intracranial aneurysms will lead to subarachnoid hemorrhage, which has a high mortality and morbidity risk. Screening high-risk aneurysms for preventive intervention has a positive effect, considering the widespread presence of unruptured aneurysms in the general population, this article reviews the risk factors of aneurysm rupture from the aspects of epidemiology, pathology, morphology and hemodynamics. In terms of epidemiology, smoking history, hypertension, age, gender and family inheritance are all closely related to the risk of aneurysm rupture. In terms of pathology, inflammation on the wall of intracranial aneurysm may be related to the risk of aneurysm rupture. In imaging, the size of intracranial aneurysms, location, the characteristics of the artery wall and some morphological and hemodynamic parameters can be used as evaluation index of fracture risk factors, at the same time the growth of intracranial aneurysm is one of the high risk indicators, the indicators for us in the future to establish intracranial unruptured aneurysms rupture risk factors evaluation model is of great significance.