Early encephalic toxicity after inadvertent intrathecal injection of low osmolar contrast medium.

Only nonionic contrast media are allowed for intrathecal use because of their lower neurotoxicity. In case of inadvertent intrathecal administration of an ionic contrast medium, the typical following syndrome is called ascending tonic clonic seizure syndrome. We describe the case of a 61-year-old woman with low back pain who underwent myelography.

Initial primary endovascular treatment in the management of ruptured intracranial aneurysms: a prospective consecutive series.

Introduction: From January 1998 to December 2002, endovascular treatment (EVT) was used as first intention in all patients with ruptured aneurysms. The objective of this study was to analyze the results of this therapeutic strategy.

Methods: Among 401 patients admitted with a subarachnoid hemorrhage (SAH), 73 (18%) had a nonaneurysmal perimesencephalic SAH, 28 were not explored by angiography due to very poor clinical status, and 28 with aneurysmal SAH were not treated due to poor clinical status.

[Decompressive craniectomy and intracranial hypertension].

Decompressive craniectomy was purposed for the treatment of refractory intracranial hypertension after head injury. This review discusses results obtained by this surgery in severe head trauma. Several studies have confirmed a reduction in intracranial pressure secondary to decompressive craniectomy.