Bortoluzzi M, Di Lauro L, Poli R, Marini G
J Neurosurg Sci. 1979 Apr-Jun;23(2):133-40.
The authors report four cases of contrast material extravasation during carotid angiography from cerebral aneurysmal rupture. The thesis of a coincidental event not due to an increase in the intraarterial pressure, is supported. The poor prognosis of these bleedings, detectable on angiography, is underlined and the questionable toxic effect of contrast material in the subarachnoidal space is discussed.
作者报告了4例因脑动脉瘤破裂行颈动脉血管造影时发生对比剂外渗的病例。支持这是一种并非由动脉内压力升高所致的偶发事件这一论点。强调了这些在血管造影中可检测到的出血预后不良，并讨论了对比剂在蛛网膜下腔中存在疑问的毒性作用。
