World Neurosurg
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Research output on global neurosurgery (GNS) has exponentially increased in recent years. As research efforts increase, we must first analyze how the current body of GNS literature fits into the macroscopic schema of systems-based policies. The aim of this study was to identify and categorize GNS research based on health system domains. ⋯ This review highlighted the pressing need for more research into information management in the context of GNS. In addition, health system-focused GNS literature represented only 20% of all LMICs (30/143). The trends in authorship should be noted, because many ethical (and practical) issues may arise if there is a disconnect in the objectives of the authors and the neurosurgeons in LMICs.
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Review Case Reports
Diagnosis, management, and clinical outcomes of tandem thoracic and lumbar stenosis: a systematic literature review and case series.
A scarcity of data has been reported on tandem thoracic lumbar stenosis, which might be related to either the rarity or underdiagnosis of the condition. We have presented a systematic review of the clinical presentation, diagnosis, and treatment patterns for patients with symptomatic tandem thoracic and lumbar stenosis. ⋯ Ossification of the ligamentum flavum might play a key role in the pathogenesis of the condition. Most patients with tandem thoracic and lumbar stenosis will show improvement after surgical decompression. Although the limited evidence available has raised concerns regarding neurologic deterioration after initial lumbar decompression in patients with coexisting thoracic stenosis, the data are insufficient to definitively determine an optimal surgical strategy. Further research is needed to identify the optimal diagnostic and management criteria for patients with symptomatic tandem thoracic and lumbar stenosis.
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Review Case Reports
Immunoglobulin G4-related Hypertrophic Pachymeningitis of the Spine: A Case Report and Systematic Review of the Literature.
Spinal immunoglobulin G4-related hypertrophic pachymeningitis (IgG4-HP) is a rare disease. Little information is known regarding the diagnosis, management, and prognosis of patients with spinal IgG4-HP. ⋯ Spinal IgG4-HP is a rare entity. In addition, it should be considered in the differential diagnosis of space-occupying lesions around the spinal cord. Histopathology with immunohistochemistry results provides the most reliable evidence for diagnosis. Steroid therapy is the first line of treatment. Surgical decompression may be required in patients presenting with nerve root and/or spinal cord compression. Long-term follow-up is necessary for patients with spinal IgG4-HP.
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Comparative Study
Does Fusion Affect the Anterior Bone Loss of Adjacent Cervical Disc Arthroplasty in Contiguous 2-Level Hybrid Surgery?
To investigate whether anterior bone loss (ABL) in cervical discarthroplasty (CDA) in 2-level hybrid surgery (HS) is affected by adjacent fusion in vivo compared with 1-level CDA alone. ⋯ ABL was common in both CDA and HS. Although HS had a lower incidence rate and degree than did CDA, the fusion location in HS did not affect the ABL of adjacent CDA.
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The current pandemic crisis, caused by a novel human coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV2), has forced a dramatic change in our society. A key portion of the medical work force on the frontline is composed of resident physicians. Thus, it becomes imperative to create an adequate and effective action plan to restructure this valuable human resource amid the SARS-CoV2 pandemic. We sought to describe a comprehensive approach taken by a Neurosurgery Department in quaternary care academic institution in the United States of America amid the SARS-CoV2 pandemic focused in resident training and support. ⋯ The SARS-CoV2 pandemic constitutes a global health emergency full of uncertainty. Treatment, scope, duration, and economic burden forced a major restructuring of our medical practice. In this regard, academic institutions must direct efforts to diminish further negative impact in the training and education of the upcoming generation of physicians, including those currently in medical school. Perhaps the only silver lining in this terrible disruption will be greater appreciation of the role of current health care providers and educators, whose contributions to our society are often neglected or unrecognized.