Neurosurgery
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Clinical Trial
Outcome of bilateral deep brain subthalamic stimulation in patients carrying the R1441G mutation in the LRRK2 dardarin gene.
Deep brain subthalamic stimulation provides symptomatic relief to patients with Parkinson's disease. The present study analyzes the postoperative outcome of deep brain subthalamic stimulation in patients carrying the R1441G mutation in the leucine-rich repeat kinase-2 (LRRK2) (dardarin) gene. ⋯ Carriers of the R1441G mutation were clinically analogous to the rest of similarly operated patients with idiopathic Parkinson's disease. However, the response to deep brain subthalamic stimulation was worse among the former. The explanation for this negative result is unclear because all patients maintained an excellent response to L-dopa. Further larger studies are needed to confirm these findings.
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Intracranial malignant peripheral nerve sheath tumors (MPNSTs) are rare and generally carry a poor prognosis. We have analyzed our experience with MPNSTs and conducted a review of the literature in an attempt to identify a rational approach to the management of these tumors. ⋯ MPNSTs are fast-growing, invasive tumors with rather unsatisfactory outcomes. Total surgical resection seems to be the most effective therapeutic method, and radiotherapy may play a role in local control.
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Despite proven safety of endovascular coil embolization of intracranial aneurysms, the potential need for retreatment remains criticized. The goal of this prospective study was to assess the safety, durability, and effect on recanalization rates of the Cerecyte (Micrus Corp., Sunnyvale, CA) bioactive coil. ⋯ The Cerecyte bioactive coil seems to be safe and effective for use in both ruptured and unruptured aneurysms. The bioactive polymer within the coils allows similar handling characteristics of a bare platinum coil. Studies to assess long-term outcomes with direct comparison to platinum coils and alternative bioactive coils are warranted.
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Biography Historical Article
An account of the life and achievements of Miss Diana Beck, neurosurgeon (1902-1956).
DIANA BECK (1902-1956) WAS probably the first female neurosurgeon in the world and played a large part in establishing neurosurgery in the United Kingdom. She served as the consultant advisor in neurosurgery for the Emergency Medical Service in the southwest region during the Second World War and subsequently set up the neurosurgical unit at Frenchay Hospital in Bristol before becoming a consultant at The Middlesex Hospital in London in 1947. There, she was the first woman to be given charge of men in a consultant capacity in a major London teaching hospital. ⋯ In addition to her neurosurgical achievements, Miss Beck was a remarkable character and teacher. Her Saturday ward rounds proved so popular that they competed successfully with the students' weekend plans. In a specialty in which women continue to represent a disproportionately small percentage of the workforce, Miss Beck was one of our earliest role models.