World Neurosurg
-
To report on our experience with the Elekta Extend system, a relocatable frame system used in patients with brain metastases for single-session, hypofractionated, or staged hypofractionated Gamma Knife radiosurgery (GKRS); and the evaluation of its efficacy. ⋯ The relocatable frame system can maintain submillimetric accuracy and provide tailored treatment option with reasonable tumor control and good survival benefits in selected patients with brain metastases. Especially, hypofractionated GKRS or staged hypofractionated GKRS with noninvasive frame is a safe and effective treatment option for large brain metastases or tumor adjacent to eloquent structures.
-
Review Case Reports
Intracranial Giant Mycotic Aneurysm without Endocarditis and Vasculitis: Report of Rare Entity and Review of Literature.
Infectious aneurysm is a rare complication in intracranial aneurysm. Moreover, giant aneurysm is a rare entity in intracranial aneurysm. In the great majority of infectious intracranial aneurysms, vasculitis and/or endocarditis is associated. ⋯ This bacterium seems to be more and more frequent in North America and Europe, according to the current literature. Moreover, cases of mycotic extracranial aneurysm were reported. Here we report the first case of intracranial giant infectious aneurysm in an adult patient, without any endocarditis or vasculitis. This new entity could be the cause of a bacterial graft on an asymptomatic giant preexisting intracranial aneurysm or a consequence of campylobacteriosis.
-
Multicenter Study
Safety-net hospitals have higher complication and mortality rates in the neurosurgical management of traumatic brain injuries.
Clinical outcomes in the surgical management of severe traumatic brain injury (TBI) have been shown to vary across different hospital institutions. The effect of the safety-net burden on postoperative mortality, complication rates, and failure to rescue rates is unclear. We evaluated the relationship of the safety-net burden with outcomes in the treatment of patients with severe TBI undergoing neurosurgery. ⋯ The present study found that a greater hospital safety-net burden was independently associated with greater rates of mortality and major complications in the treatment of patients with severe TBI undergoing neurosurgery. Further research in evaluating the cause of disparities in mortality outcomes at high safety-burden hospitals is needed.
-
To define the role of neuroendoscopy as an adjuvant technique for the management of pediatric complex hydrocephalus. ⋯ We have confirmed that neuroendoscopy has a main role in the long-term management of complex hydrocephalus, significantly contributing to the reduction of the number of shunts and the shunt revision rate. Neuronavigation should be performed in all cases in which the ideal trajectory should be established.
-
Complete cavernous sinus resection has been described for patients with malignant or recurrent cavernous sinus tumors without other therapeutic options but has been associated with high morbidity and mortality rates. We reviewed the complications associated with complete cavernous sinus resection to gain insights for future complication avoidance. ⋯ Despite the high peri- and postoperative risks, complete cavernous sinus resection can be considered for select patients with tumors involving the cavernous sinus without other treatment options. Familiarity with cerebral bypass and free flap reconstruction of skull base defects is critical for complication avoidance and management.