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Objective: To investigate racial disparities in 30-day postoperative outcomes of craniotomy for glioma resection., Methods: 2006-2019 American College of Surgeons' National Surgical Quality Improvement Program files were queried for all patients who underwent a craniotomy for a supratentorial glioma resection. Racial disparities in preoperative variables were studied between the demographic cohorts of Asian, African Americans, Hispanics, and Caucasian. Fisher exact tests were used to examine association of preoperative variables with race. Multivariable logistic regression models, adjusted for all preoperative variables associated with race, were used to determine the odds ratios of postoperative outcomes for each demographic cohort in comparison with Caucasian patients., Results: A total of 12,544 patients were identified: 4% Asian, 5% African American, 7% Hispanic, and 85% Caucasian. African American patients had significantly higher adjusted odds than Caucasian patients of major adverse cardiovascular events (adjusted odds ratio [aOR]: 1.827, 95% confidence interval [CI]: 1.155-2.891, P = 0.01), pulmonary events (aOR: 1.683, 95% CI: 1.145-2.473, P = 0.008), and urinary tract infection (aOR: 2.016, 95% CI: 1.221-3.327, P = 0.006). Asian patients had significantly higher odds than Caucasian patients of requiring a transfusion (aOR: 2.094, 95% CI: 1.343-3.266, P = 0.001). All demographic cohorts had higher odds of having an extended length of stay than Caucasian patients., Conclusions: African American patients who undergo a craniotomy for glioma resection have almost twice the odds of Caucasian patients of having a postoperative major cardiovascular complication, pulmonary complication, or urinary tract infection. All minority groups have higher odds of an extended length of stay as compared with Caucasian patients., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Background: Cervical degenerative disc disease is the most common indication for anterior cervical discectomy and fusion. Given the possible complications, patients are stratified before anterior cervical discectomy and fusion by preoperative risk factors to optimize treatment. One preoperative factor is a patient's coagulation profile., Methods: The American College of Surgeons-National Surgical Quality Improvement Database was used to identify patient preoperative coagulation profile and postoperative complications. By generating binary logistic regression models, each of the 4 abnormal coagulation categories (bleeding disorder, low platelet count, high partial thromboplastin time, and high international normalized ratio [INR]) were analyzed for their independent impact on increased risk for complications compared with the control cohort., Results: A total of 61,977 patients were assessed. The most common abnormal coagulation was abnormal platelet count (n = 2149). The most common postoperative outcome was an extended length of hospital stay among patients with an abnormal coagulation profile relative to the control cohort. After multivariate analysis, patients with an abnormal INR (odds ratio, 2.2 [1.3-3.8]; P = 0.003) or abnormal platelet count (odds ratio, 1.5 [1.2-2.1]; P = 0.003) had a higher chance of having an extended length of hospital stay relative to patients having a normal coagulation profile. Having an abnormal INR was found to be associated with an increased risk for having "Any complication.", Conclusions: Our results show significant differences in the incidence rates of a multitude of complications among the 5 groups based on univariate analysis. Patients with any abnormal coagulation disorder had increased rates of developing any complication or having an extended length of hospital stay., (Copyright © 2020 Elsevier Inc. All rights reserved.)