Spine
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Retrospective analysis. ⋯ PSES patients with earlier diagnostic year (before 2010), larger tumor size (>59 mm), and lymph node invasion, are more likely to have metastasis. We developed a nomogram based on age, tumor extent, tumor size, and surgical treatments for determining the prognosis for patients with PSES, while more external patient cohorts are warranted for validation.Level of Evidence: 3.
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RAND/UCLA Appropriateness Method (RUAM) applied to chiropractic manipulation for patients with chronic low-back pain (CLBP) and chronic neck pain (CNP). ⋯ Chiropractors in this US sample tend to provide manipulation to very few patients with CLBP or CNP for which it is inappropriate. However, more research is needed to determine which patients with CNP benefit from manipulation.Level of Evidence: 4.
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Prospective longitudinal experimental study. ⋯ The findings suggest that the anti-nociceptive effect of dapsone is regulated through the decrease of oxidative stress and the excitotoxicity is associated with the activation of NMDA receptors.Level of Evidence: N/A.