World Neurosurg
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On September 25, 2015, the United Nations General Assembly adopted a 17-goal action plan to transform the world by the year 2030, ushering in the Era of Sustainable Development. These Sustainable Development Goals (SDGs) were designed to continue where the preceding Millennium Development Goals left off, expanding on the Millennium Development Goal successes, and facing the challenges encountered during the previous decade and a half. The current Era of Sustainable Development and its impact on a breadth of neurosurgical concerns provide several unprecedented opportunities to enhance political prioritization of neurosurgical care equity. Neurosurgeons could therefore be well positioned to participate in the leadership of these global health development and policy reform efforts. ⋯ This article contributes to the global neurosurgery movement by providing the socially and globally conscious neurosurgeon with a compass for directing the place of neurosurgery in the international agenda for sustainable development.
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The fundamental role of technological instruments in contemporary Neurosurgery is undisputed, and intraoperative magnetic resonance imaging (MRI) represents one of the best examples. The use of a modern high-field magnet and the possibility to match the MRI with an operative microscope and an integrated neuronavigation system has led to successful results in the surgical treatment of different diseases. At our institute, we have performed surgery routinely with the aid of intraoperative MRI over the last 15 years. ⋯ Furthermore, the possibility performing an intraoperative scan allows a comparison with preoperative images and, subsequently, the updating of the surgical strategy. Intraoperative diffusion-weighted imaging can detect possible territorial ischemia that would be amenable to intensive treatment. Although increased costs, increased surgical times, increased anesthesiology times, and the possible increased risk of surgical infection may represent some major limitation, the use of intraoperative MRI-equipped operative theaters with integrated neuronavigation systems can prove extremely helpful in the management of neurovascular conditions.
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Island Sign Predicts Long-Term Poor Outcome and Mortality in Patients with Intracerebral Hemorrhage.
The island sign is a novel imaging predictor for early hematoma growth, implying multifocal active bleeding. The prognostic value of the island sign for long-term outcome in patients with intracranial hemorrhage (ICH) remains unrevealed. The aim of this study is to investigate associations between the island land and long-term prognosis in patients with ICH. ⋯ The island sign is an easy-to-use and novel imaging marker which predicts both early hematoma expansion and long-term poor prognosis.
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Comparative Study
No Disparity in Outcomes Between Surgical Clipping and Endovascular Coiling Following Aneurysmal Subarachnoid Hemorrhage.
Aneurysmal subarachnoid hemorrhage (SAH) can be treated with either endovascular coiling or surgical clipping. The International Subarachnoid Aneurysm Trial (ISAT) found that endovascular coiling provided lower mortality rates at 1-year follow-up, starting a trend toward the endovascular treatment approach for SAH. Subsequently, specific procedural indications have driven an approach to SAH management involving a patient-specific procedural choice. The present study evaluates whether specific indications for these procedures have eliminated the differences in risk-adjusted mortality and in-hospital complications from SAH in a large nationally representative set of hospitalizations from 2013 to 2014. ⋯ Concerns about overzealous use of endovascular coiling in treating SAH after the ISAT stemmed from a lag in condition-specific indications. The allure of endovascular coiling stems from its noninvasiveness and initial results; however, in the years after ISAT, evaluation of SAH conditions led to more patient-specific indications for SAH. The results presented here suggest that more rigorous procedural selection has allowed for an optimization of outcomes for the 2 procedures.
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Epidermoid cysts within the sylvian fissure are extremely rare. Expressive aphasia and neurocognitive dysfunction because of mass effect have never been reported previously. ⋯ Although rare, epidermoid cysts of the dominant sylvian fissure can present with progressive aphasia due to mass effect on the arcuate fasciculus. Despite the long-standing symptoms, surgical resection can lead to their complete resolution.