Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
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Epstein-Barr virus (EBV) encephalitis is a rare neurological complication, usually only reported in pediatric patients. We present a 20-year-old, previously healthy male who developed hemorrhagic encephalitis caused by EBV. He was admitted to our hospital with a 1-week history of fever, diarrhea, headache, and confusion. ⋯ EBV DNA was identified in brain biopsy specimens by polymerase chain reaction. The postoperative course was uneventful. To our knowledge, this is the second report of hemorrhagic EBV encephalitis in an adult.
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We performed a prospective study to evaluate the intraoperative value of indocyanine green (ICG) video angiography in anterior circulation aneurysms. From January 2007 to April 2008, 42 patients with anterior circulation aneurysms who were to undergo aneurysm clipping were enrolled in the study. Intraoperative ICG video angiography was performed using a fluorescence microscope. ⋯ ICG video angiography after adjustment of the clip position showed a perfect residual elimination with no abnormal findings. Post-operative DSA, CTA and MRA results corresponded to the intraoperative ICG video angiography findings. Therefore, ICG video angiography is an important tool to monitor residual aneurysm, parent artery stenosis or perforating artery occlusion during intracranial aneurysm clipping.
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We report a 73-year-old man presenting with bilateral leg numbness and weakness. Three spinal dural arteriovenous fistulae (SDAVF) were found after clinical deterioration post lumbar puncture (LP). This patient highlights the difficulties in the diagnosis and management of SDAVF, and the risks of LP.
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Spontaneous spinal epidural haematoma (SSEH) is a rare cause of spinal cord compression in adults, especially in the elderly. We report an independent 88-year-old female, on aspirin only for chronic atrial fibrillation, who presented with a 12-hour history of acute lumbar back pain, urinary incontinence and progressive bilateral lower limb paresis. ⋯ The patient made a poor initial post-operative recovery, but four months later had begun to mobilise independently after intensive physiotherapy. The case highlights the significance of clinical suspicion, especially in those patients on anti-platelet therapy, rapid spinal radiography and emergent decompressive surgery in SSEH patients, as well as the importance of ongoing rehabilitation in restoring neurological function.
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Review Historical Article
Neurosurgery for obsessive-compulsive disorder: contemporary approaches.
Surgery for psychiatric disorders has a controversial history. Traditionally, procedures were undertaken to physically disconnect or destroy certain areas of the brain thought to constitute critical components of the limbic pathways. The relatively recent advent of the much safer and non-destructive technique known as deep brain stimulation has coincided with a resurgence in interest in psychosurgery. Contemporary approaches to the surgical management of obsessive-compulsive disorder are discussed, together with our current understanding of its pathophysiology.