Comparison of epidemiology, treatments, and outcomes in pediatric versus adult ependymoma

AA Elsamadicy, AB Koo, WB David, V Lee… - Neuro-oncology …, 2020 - academic.oup.com
Background Mounting evidence supports the presence of heterogeneity in the presentation
of ependymoma patients with respect to location, histopathology, and behavior between …

[HTML][HTML] Identification of KCC2 mutations in human epilepsy suggests strategies for therapeutic transporter modulation

PQ Duy, WB David, KT Kahle - Frontiers in Cellular Neuroscience, 2019 - frontiersin.org
Epilepsy is a common neurological disorder characterized by recurrent and unprovoked
seizures thought to arise from impaired balance between neuronal excitation and inhibition. Our …

Modified-frailty index does not independently predict complications, hospital length of stay or 30-day readmission rates following posterior lumbar decompression and …

AA Elsamadicy, IG Freedman, AB Koo, WB David… - The Spine Journal, 2021 - Elsevier
… Freedman MPH a , Andrew B. Koo MD a , Wyatt B David MS a , Benjamin C. Reeves BS
a , John Havlik BS a , Zach Pennington BS b , Luis Kolb MD a , John H. Shin MD c , Daniel M. …

Associated risk factors for extended length of stay following anterior cervical discectomy and fusion for cervical spondylotic myelopathy

AA Elsamadicy, AB Koo, M Lee, WB David… - Clinical Neurology and …, 2020 - Elsevier
Objectives There is a paucity of literature describing the predictors associated with extended
length of hospital stay (LOS) for patients undergoing anterior cervical discectomy and fusion …

Extent of resection of epidermoid tumors and risk of recurrence: case report and meta-analysis

BM Shear, L Jin, Y Zhang, WB David… - Journal of …, 2019 - thejns.org
OBJECTIVE Intracranial epidermoid tumors are slow-growing, histologically benign tumors
of epithelial cellular origin that can be symptomatic because of their size and mass effect. …

Leveraging HFRS to assess how frailty affects healthcare resource utilization after elective ACDF for CSM

AA Elsamadicy, AB Koo, M Sarkozy, WB David… - The Spine Journal, 2023 - Elsevier
BACKGROUND CONTEXT Frailty is a common comorbidity associated with worsening
outcomes in various medical and surgical fields. The Hospital Frailty Risk Score (HFRS) is a …

Portending influence of racial disparities on extended length of stay after elective anterior cervical discectomy and interbody fusion for cervical spondylotic myelopathy

AA Elsamadicy, AB Koo, WB David, M Sarkozy… - World neurosurgery, 2020 - Elsevier
Objective The aim of this study was to investigate whether race is an independent predictor
of extended length of stay (LOS) after elective anterior cervical discectomy and fusion (ACDF…

Impact of race on outcomes and healthcare utilization following spinal fusion for adolescent idiopathic scoliosis

AA Elsamadicy, AB Koo, WB David… - Clinical Neurology and …, 2021 - Elsevier
Objectives Racial disparities in spine surgery have been shown to impact surgical
management and postoperative complications. However, for adolescent patients with idiopathic …

Independent association of obesity and nonroutine discharge disposition after elective anterior cervical discectomy and fusion for cervical spondylotic myelopathy

AB Koo, AA Elsamadicy, M Sarkozy, WB David… - World neurosurgery, 2021 - Elsevier
Objective The prevalence of obesity continues to rise in the United States at a disparaging
rate. Although previous studies have attempted to identify the influence obesity has on short-…

Preresidency publication productivity of US neurosurgery interns

…, JK Wang, DNW Kim, AM Moushey, WB David… - World neurosurgery, 2020 - Elsevier
Background Research experience is believed to be an important component of the neurosurgery
residency application process. One measure of research productivity is publication …