Neurosurgery
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Acute hypertension can occur in 90% of postcraniotomy patients for tumor resection, and 60% to 90% of patients require treatment with antihypertensive agents. Postoperative intracranial hemorrhage is a major driver of morbidity and mortality after craniotomy for tumor resection, and perioperative hypertension is believed to be a risk factor. Many neurosurgeons impose postoperative blood pressure (BP) goals to mitigate this risk, but there is little evidence to guide the selection of a specific target BP, leading to a wide variation in patient care. In this article, we have conducted a national survey to report the current practices regarding postoperative BP management. ⋯ Most of the academic neurosurgical programs use a postoperative SBP goal after craniotomy for tumor resection. Programs are evenly divided between goals of SBP <140 mm Hg and SBP <160 mm Hg. The variability among programs indicates clinical equipoise between these 2 approaches in the context of a future clinical trial.
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Pseudarthrosis is a common surgical complication after arthrodesis and is associated with poor clinical outcomes. The association between glucagon-like peptide-1 (GLP-1) agonist use and pseudarthrosis is yet to be explored. This study aims to examine the association of GLP-1 agonists with rates of pseudarthrosis in patients undergoing single-level lumbar fusion. ⋯ In this cohort study, patients who were prescribed GLP-1 agonists in the perioperative period had reduced rates of pseudarthrosis compared with patients without GLP-1 agonist prescriptions. These findings suggest a potential therapeutic benefit of GLP-1 agonists in enhancing spinal fusion outcomes and warrant further prospective studies to confirm these results and explore the underlying mechanisms.