Browsing by Author "Bishop, Brandon"
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Item Open Access Associations between urbanicity and spinal cord astrocytoma management and outcomes.(Cancer epidemiology, 2023-10) Sykes, David AW; Waguia, Romaric; Abu-Bonsrah, Nancy; Price, Mackenzie; Dalton, Tara; Sperber, Jacob; Owolo, Edwin; Hockenberry, Harrison; Bishop, Brandon; Kruchko, Carol; Barnholtz-Sloan, Jill S; Erickson, Melissa; Ostrom, Quinn T; Goodwin, C RoryBackground
The management of spinal cord astrocytomas (SCAs) remains controversial and may include any combination of surgery, radiation, and chemotherapy. Factors such as urbanicity (metropolitan versus non-metropolitan residence) are shown to be associated with patterns of treatment and clinical outcomes in a variety of cancers, but the role urbanicity plays in SCA treatment remains unknown.Methods
The Central Brain Tumor Registry of the United States (CBTRUS) analytic dataset, which combines data from CDC's National Program of Cancer Registries (NPCR) and NCI's Surveillance, Epidemiology, and End Results Programs, was used to identify individuals with SCAs between 2004 and 2019. Individuals' county of residence was classified as metropolitan or non-metropolitan. Multivariable logistic regression models were used to evaluate associations between urbanicity and SCA. Cox proportional hazard models were constructed to assess the effect of urbanicity on survival using the NPCR survival dataset (2004-2018).Results
1697 metropolitan and 268 non-metropolitan SCA cases were identified. The cohorts did not differ in age or gender composition. The populations had different racial/ethnic compositions, with a higher White non-Hispanic population in the non-metropolitan cohort (86 % vs 66 %, p < 0.001) and a greater Black non-Hispanic population in the metropolitan cohort (14 % vs 9.9 %, p < 0.001). There were no significant differences in likelihood of receiving comprehensive treatment (OR=0.99, 95 % CI [0.56, 1.65], p = >0.9), or survival (hazard ratio [HR]=0.92, p = 0.4) when non-metropolitan and metropolitan cases were compared. In the metropolitan cohort, there were statistically significant differences in SCA treatment patterns when stratified by race/ethnicity (p = 0.002).Conclusions
Urbanicity does not significantly impact SCA management or survival. Race/ethnicity may be associated with likelihood of receiving certain SCA treatments in metropolitan communities.Item Open Access Perioperative Blindness in Spine Surgery: A Scoping Literature Review.(Journal of clinical medicine, 2024-02) Sperber, Jacob; Owolo, Edwin; Zachem, Tanner J; Bishop, Brandon; Johnson, Eli; Lad, Eleonora M; Goodwin, C RoryPerioperative vision loss (POVL) is a devastating surgical complication that impacts both the recovery from surgery and quality of life, most commonly occurring after spine surgery. With rates of spine surgery dramatically increasing, the prevalence of POVL will increase proportionately. This scoping review aims to aggregate the literature pertinent to POVL in spine surgery and consolidate recommendations and preventative measures to reduce the risk of POVL. There are several causes of POVL, and the main contribution following spine surgery is ischemic optic neuropathy (ION). Vision loss often manifests immediately following surgery and is irreversible and severe. Diffusion weighted imaging has recently surfaced as a diagnostic tool to identify ION. There are no effective treatments; therefore, risk stratification for counseling and prevention are vital. Patients undergoing prone surgery of long duration and/or with significant expected blood loss are at greatest risk. Future research is necessary to develop effective treatments.Item Open Access Sociodemographic Trends in Telemedicine Visit Completion in Spine Patients During the COVID-19 Pandemic.(Spine, 2023-11) Owolo, Edwin; Petitt, Zoey; Rowe, Dana; Luo, Emily; Bishop, Brandon; Poehlein, Emily; Green, Cynthia L; Cook, Chad; Erickson, Melissa; Goodwin, C RoryStudy design
Retrospective cohort study.Objective
This study identifies potential disparities in telemedicine utilization in the wake of the COVID-19 pandemic and its aftermath in patients receiving spine surgery.Summary of background data
COVID-19 led to the rapid uptake of telemedicine in the spine surgery patient population. While previous studies in other medical subspecialties have identified sociodemographic disparities in telemedicine uptake, this is the first study to identify disparities in patients undergoing spine surgery.Materials and methods
This study included patients who underwent spine surgery between June 12, 2018 and July 19, 2021. Patients were required to have at least one scheduled patient visit, either virtual (video or telephone visit) or in-person. Binary socioeconomic variables used for modeling included: urbanicity, age at the time of the procedure, sex, race, ethnicity, language, primary insurer, and patient portal utilization. Analyses were conducted for the entire cohort and separately for cohorts of patients who had visits scheduled within specific timeframes: Pre-COVID-19 surge, initial COVID-19 surge, and post-COVID-19 surge.Results
After adjusting for all variables in our multivariable analysis, patients who utilized the patient portal had higher odds of completing a video visit compared with those who did not (OR: 5.21; 95% CI: 1.28, 21.23). Hispanic patients (OR: 0.44; 95% CI: 0.2, 0.98) or those living in rural areas (OR: 0.58; 95% CI: 0.36, 0.93) had lower odds of completing a telephone visit. Patients with no insurance or on public insurance had higher odds of completing a virtual visit of either type (OR: 1.88; 95% CI: 1.10, 3.23).Conclusion
This study demonstrates the disparity in telemedicine utilization across different populations within the surgical spine patient population. Surgeons may use this information to guide interventions aimed at reducing existing disparities and work with certain patient populations to find a solution.