Neuroimaging of ocular involvement in patients with sickle cell disease and review of the literature.

Endophthalmitis is a rare cause of ocular infection that can be associated with immunocompromising conditions and, more rarely, with sickle cell disease. In this case report and review of the literature, we present a case of a young male with sickle cell disease who presented with rapidly progressive ocular pain, edema, erythema, and decreased visual acuity. The key radiological findings to suggest endophthalmitis were demonstrated using computed tomography and magnetic resonance imaging.

Fatal Entrapment of the Basilar Artery in a Longitudinal Fracture of the Clivus Due to Head Injury: A Case Report and Review of the Literature.

Infarction of the posterior cerebral artery circulation arising from entrapment of the basilar artery in a fracture of the clivus has been reported in the medical literature, predominantly in the radiology and emergency medicine journals. Review of the medical literature on the topic revealed 14 published cases of entrapment of the basilar and/or vertebral artery within a longitudinal fracture of the clivus. These were all reported between 1964 and 2016 and postmortem examination had been conducted on seven cases. To date, no case of entrapment of the basilar and/or vertebral artery in a fracture of the clivus has been reported in the forensic pathology literature, and the published literature on the entity is reviewed.

Clinical and angiographic outcomes of stent-assisted coiling of intracranial aneurysms.

BACKGROUND: Despite the increasing use of stent-assisted coiling (SAC), data on its long-term clinical and angiographic results are limited. OBJECTIVE: The objective of this article is to assess the long-term clinical and angiographic outcomes in SAC in our single-center practice. METHODS: We conducted a retrospective analysis of intracranial aneurysms treated with detachable coils during the period 2003-2012. Patients were divided into SAC and non-SAC groups and were analyzed for aneurysm occlusion, major recurrence and clinical outcome. Logistic regression analyses identified factors associated with clinical/angiographic outcomes (p value <0.05 was statistically significant). RESULTS: A total of 516 procedures met inclusion criteria: Sixty-three (12.2%) patients underwent SAC, of whom 56 (89%) had an elective procedure whereas 286 (63.1%) aneurysms from the non-SAC group were ruptured. In the unruptured subcohort, baseline class I was achieved in 24 (38%, p = 0.91), and predischarge modified Rankin scale score (mRS) 0-2 was obtained in 96.4% of cases in the SAC group versus 90.4% in the non-stent group. The major recurrence was 9.5% versus 11.3% in the SAC and non-SAC group, respectively (p = 0.003). At last clinical assessment, 98.2% of the patients from the unruptured SAC group had mRS 0-2 (mean follow-up, 58 months) versus 93.6% (mean follow-up, 56 months) in the unruptured non-SAC group (p = 0.64). Periprocedural vasospasm was associated with long-term poor outcome in the unruptured SAC subcohort (p = 0.0008). CONCLUSIONS: SAC and non-SCA techniques show comparable safety and clinical outcome. The SAC technique significantly decreases retreatment rates. Periprocedural vasospasm resulting from vessel manipulation is associated with poor outcome in SAC of unruptured aneurysms.