World Neurosurg
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The publication of the International Subarachnoid Aneurysm Trial and the International Study of Unruptured Intracranial Aneurysms rapidly changed the management of patients with subarachnoid hemorrhage in many countries. Future trends of aneurysm management will have significant implications for patients, health systems, and how we educate future cerebrovascular specialists internationally. ⋯ Significant differences exist in the management of cerebral aneurysms internationally, but the trends indicate that endovascular means of treating aneurysms will continue to increase in popularity globally. This report illustrates changes, which have significant economic and educational implications, that need to be addressed by organized neurosurgery in conjunction with industry partners.
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Awake craniotomy for brain tumor resection has the benefit of avoiding a general anesthetic and decreasing associated costs (e.g., intensive care unit beds and intravenous line insertion). In low- and middle-income countries, significant resource limitations for the system and individual make awake craniotomy an ideal tool, yet it is infrequently used. We sought to determine if awake craniotomy could be effectively taught and implemented safely and sustainably in low- and middle-income countries. ⋯ Awake craniotomy was successfully taught and implemented in 6 neurosurgical centers in China, Indonesia, Ghana, and Nigeria. Awake craniotomy is safe, resource-sparing, and sustainable. The data suggest awake craniotomy has the potential to significantly improve access to neurosurgical care in resource-challenged settings.
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Recent reports have shown the utility of rapid-acquisition magnetic resonance imaging (MRI) in the evaluation of children with hydrocephalus. Rapid sequence MRI (RS-MRI) acquires clinically useful images in seconds without exposing children to the risks of ionizing radiation or sedation. We review our experience with RS-MRI in children with shunts. ⋯ Our study supports that RS-MRI is an adequate substitute that allows reduced use of CT imaging and resultant exposure to ionizing radiation. Catheter position visualization remains suboptimal when ventricles are small, but shunt malfunction can be adequately determined in most cases. The cost is significantly more than CT, but the potential for lifetime reduction in radiation exposure may justify this expense in children. Limitations include the risk of valve malfunction after repeated exposure to high magnetic fields and the need for reprogramming with many types of adjustable valves.
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With the development of edema and the possible enlargement of the hemorrhagic contusion, patients with a bifrontal contusion may deteriorate rapidly or even die as the result of central brain herniation. Therefore, close monitoring and in time treatment may be important to these patients. ⋯ ICP is one of the most important intensive types of monitoring for patients with moderate-to-severe bifrontal contusions and may be beneficial in creating a better prognosis. Intensive care and proper management are necessary to reduce stays in ICU, hospitalization, and mannitol osmolar therapy, and to improve GOS.
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To review suitable measures of patient-assessed outcome of surgery for spinal metastases, and suggest the Health-Related Quality of Life measures that are useful and practical for this group of patients. ⋯ We recommend the use of the EQ-5D measure in research for assessment of patient-centered outcomes and calculation of cost effectiveness of surgery for spinal metastases. Routine use of the measure in clinical practice is also encouraged, because it is a simple and quick method to assess overall clinical outcome.