World Neurosurg
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In December 2019, coronavirus disease 2019 (COVID-19) was discovered in Wuhan, Hubei province, from where it spread rapidly worldwide. COVID-19 characteristics (increased infectivity, rapid spread, and general population susceptibility) pose a great challenge to hospitals. Infectious disease, pulmonology, and intensive care units have been strengthened and expanded. ⋯ The profound effects on spine surgery call for systematic approaches to optimizing the diagnosis and treatment of spinal diseases. Based on the experience of one Italian region, we draw an archetype for assessing the current and predicted level of stress in the health care system, with the aim of enabling hospitals to make better decisions during the pandemic. Further, we provide a framework that may help guide strategies for adapting surgical spine care to the conditions of epidemic surge.
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Stigma is defined as a social process resulting in labeling, stereotyping, and separation that cause status loss, disapproval, rejection, exclusion, and discrimination of the labeled individuals. Stigma can be experienced by individuals or groups, can be real or perceived, and can include a wide array of characteristics (e.g., race/ethnicity, gender, and health conditions). It is well documented that stigma for health conditions is a barrier to treatment and leads to worse outcomes for vulnerable people. ⋯ This review provides an overview of stigma and its application in a neurosurgical setting, including diagnoses treated by neurosurgeons as well as diagnoses with impact on neurosurgical outcomes. Examples of stigmatizing diagnoses of relevance to neurosurgical practice include epilepsy, pain, smoking, obesity, and substance use disorder. This information is useful for the practicing neurosurgeon to understand the origins and higher-order effects of societal perceptions surrounding certain diagnoses, and the subsequent effects on health that those perceptions can create on a systemic level.
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The ability of ultrasonography to safely penetrate deeply into the brain has made it an attractive technology for neurological applications for almost 1 century. Having recognized that converging ultrasound waves could deliver high levels of energy to a target and spare the overlying and surrounding brain, early applications used craniotomies to allow transducers to contact the brain or dural surface. The development of transducer arrays that could permit the transit of sufficient numbers of ultrasound waves to deliver high energies to a target, even with the loss of energy from the skull, has now resulted in clinical systems that can permit noninvasive focused ultrasound procedures that leave the skull intact. ⋯ The major clinical use of this technology, at present, has been limited to treatment of refractory essential tremor and parkinsonian tremor, although the first study of this approach had targeted sensory thalamus for refractory pain, and new targets and disease indications are under study. Finally, focused ultrasonography can also be used at a lower frequency and energy level when combined with intravenous microbubbles to create cavitations, which will open the blood-brain barrier rather than ablate tissue. In the present review, we have discussed the historical and scientific foundations and current clinical applications of magnetic resonance-guided focused ultrasonography and the genesis and background that led to the use of this technique for focal blood-brain barrier disruption.
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Bibliometric analysis reflects the scientific recognition and influential performance of a published article within its field. Our aim is to identify and analyze the top 100 most-cited articles on cerebral vasospasm. ⋯ Bibliometric analysis has garnered major interest in recent years. It shows the publication trends, knowledge evolution, and evidence-based practice throughout the years. The collection of highly cited articles may assist physicians in gaining a better understanding of the nature of cerebral vasospasm and optimize their clinical practice.
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The aim of this study was to characterize the payments made by medical industry to neurosurgeons from 2014 to 2018. ⋯ Our study shows that over the most recent 5-year period (2014-2018) of the Centers for Medicare and Medicaid Services Open Payments Database, there was a decreasing trend of the total number of payments, but an increasing trend of the total amount paid to neurosurgeons.