World Neurosurg
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The goal in treating patients with subarachnoid hemorrhage (SAH) is shifting to preventing early brain injury. Intracranial pressure must be controlled to manage such an injury. We retrospectively analyzed the impact of aggressive removal of cisternal subarachnoid clots with simultaneous aneurysm repair for all grades of SAH. ⋯ Prognostic factors of SAH in patients undergoing emergent aneurysm repair with simultaneous removal of a cisternal subarachnoid clot are advanced age, poorer World Federation of Neurosurgical Societies grade, postoperative hematoma volume, and a longer time from SAH onset to operating room. The clinical outcome may improve with emergent reduction of intracranial pressure through removal of the subarachnoid clot as soon as possible.
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To investigate interaction between behind-the-ear (BTE) hearing aids, hearing assistive technologies, and programmable shunt valve to understand how use of BTE hearing aids in patients who underwent ventriculoperitoneal shunt (VPS) surgery affects the settings of a programmable shunt valve. ⋯ This is the first study to our knowledge examining the MF created by hearing aids and hearing assistive technologies and its impact on programmable valves and variations in their settings. Our findings showed that it is safe to use BTE hearing aids, frequency modulated systems, and wireless microphone technologies in patients with a programmable VPS.
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Dexpanthenol (DXP) reportedly protects tissues against oxidative damage in various inflammation models. This study aimed to evaluate its effects on oxidative stress, inflammation, apoptosis, and neurological recovery in an experimental rabbit spinal cord ischemia/reperfusion injury (SCIRI) model. ⋯ This study was the first to evaluate antioxidant, anti-inflammatory, antiapoptotic, and neuroprotective effects of DXP on SCIRI. Further experimental and clinical investigations are warranted to confirm that DXP can be administered to treat SCIRI.
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Fourth-generation bypass techniques are novel constructs that may be useful when standard bypass methods fail.1-3 They involve the use of an unconventional (i.e., intraluminal) suturing technique (type 4A) or vascular orientation (type 4B).4 We report the use of a type 4B fourth-generation reimplantation bypass for treatment of a recurrent middle cerebral artery (MCA) aneurysm. A woman in her mid-60s presented with recurrence of a previously treated unruptured MCA aneurysm. Her aneurysm was partially coiled, and recurrence developed at the base of the coil mass. ⋯ Patency and aneurysm occlusion were confirmed with Yellow 560 fluorescence. The patient tolerated the procedure well, and no postoperative neurologic deficits were noted. The fourth-generation bypass concepts allow the surgeon to conceive atypical constructs, which are especially useful for troubleshooting challenging revascularization scenarios.3.
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Hemangioblastomas are benign, often cystic tumors occurring most commonly in the cerebellum. We describe resection of cystic cerebellar hemangioblastomas using an endoscope-assisted technique. ⋯ Endoscope-assisted resection is a safe and effective technique for surgical resection of cystic hemangioblastoma.