Johns Hopkins
Surgery Center for Outcomes Research 

​

Alnasser, M., Schneider, E. B., Gearhart, S. L., Wick, E. C., Fang, S. H., Haider, A. H., et al. (2014). National disparities in laparoscopic colorectal procedures for colon cancer. Surgical Endoscopy, 28(1), 49-57.

​

Aragon Han, P., Olson, M. T., Fazeli, R., Prescott, J. D., Pai, S. I., Schneider, E. B., et al. (2014). The impact of molecular testing on the surgical management of patients with thyroid nodules. Annals of Surgical Oncology, 21(6), 1862-1869.

​

Arnaoutakis, D. J., Selvarajah, S., Mathioudakis, N., Black, J. H.,3rd, Freischlag, J. A., & Abularrage, C. J. (2014). Metabolic syndrome reduces the survival benefit of the obesity paradox after infrainguinal bypass. Annals of Vascular Surgery, 28(3), 596-605.

​

Arnaoutakis, G. J., Schneider, E. B., Arnaoutakis, D. J., Black, J. H.,3rd, Lum, Y. W., Perler, B. A., et al. (2014). Influence of gender on outcomes after thoracic endovascular aneurysm repair. Journal of Vascular Surgery, 59(1), 45-51.

​

Asemota, A. O., & Schneider, E. B. (2014). What's new in emergencies trauma and shock? outpatient follow-up after traumatic injury: Challenges and opportunities. Journal of Emergencies, Trauma, and Shock, 7(4), 249-250.

​

Azoury, S. C., Dhanasopon, A. P., Hui, X., De La Cruz, C., Tuffaha, S. H., Sacks, J. M., et al. (2014). A single institutional comparison of endoscopic and open abdominal component separation. Surgical Endoscopy, 28(12), 3349-3358.

​

Canner, J. K., Haider, A. H., Selvarajah, S., Hui, X., Wang, H., Efron, D. T., et al. (2014). US emergency department visits for fireworks injuries, 2006-2010. The Journal of Surgical Research, 190(1), 305-311.

Crompton, J. G., Nacev, B. A., Upham, T., Azoury, S. C., Eil, R., Cameron, D. E., et al. (2014). Traumatic ventricular septal defect resulting in severe pulmonary hypertension. Journal of Surgical Case Reports, 2014(10), 10.1093/jscr/rju107.

​

Crompton, J. G., Oyetunji, T. A., Haut, E. R., Cornwell, E. E.,3rd, & Haider, A. H. (2014). Systematically tabulated outcomes research matrix (STORM): A methodology to generate research hypotheses. Surgery, 155(3), 541-544.

​

Enwerem, N. Y., Obirieze, A. C., & Bishai, D. M. (2014). Estimating the influence of maternal height on under-five mortality in nigeria. African Journal of Reproductive Health, 18(1), 54-60.

​

Fitch, Z. W., Debesa, O., Ohkuma, R., Duquaine, D., Steppan, J., Schneider, E. B., et al. (2014). A protocol-driven approach to early extubation after heart surgery. The Journal of Thoracic and Cardiovascular Surgery, 147(4), 1344-1350.

​

Fitch, Z. W., Duquaine, D., Ohkuma, R., Schneider, E. B., & Whitman, G. J. (2014). Hospital bed type, the electronic medical record, and safe bed elevation in the intensive care setting. American Journal of Medical Quality : The Official Journal of the American College of Medical Quality.

​

George, B. P., Kelly, A. G., Schneider, E. B., & Holloway, R. G. (2014). Current practices in feeding tube placement for US acute ischemic stroke inpatients. Neurology, 83(10), 874-882.

​

George, B. P., Schneider, E. B., & Venkatesan, A. (2014). Encephalitis hospitalization rates and inpatient mortality in the united states, 2000-2010. PloS One, 9(9), e104169.

​

Glebova, N. O., Selvarajah, S., Orion, K. C., Black, J. H.,3rd, Malas, M. B., Perler, B. A., et al. (2014). Fenestrated endovascular repair of abdominal aortic aneurysms is associated with increased morbidity but comparable mortality with infrarenal endovascular aneurysm repair. Journal of Vascular Surgery.

​

Haider, A. H. (2014). Playing darts without a dart board: Why we need to create an international trauma data bank (ITDB). Injury, 45(1), 1-2.

​

Haider, A. H., Figura, R. H., Ladha, K., Johnston, M., Noll, K. M., Heptinstall, S. R., et al. (2014). Can we decrease the number of trauma patients 'missing in action'? A prospective pilot intervention to improve trauma patient compliance with outpatient follow-up at an urban level I trauma center. The American Surgeon, 80(1), 96-98.

​

Haider, A. H., Hashmi, Z. G., Gupta, S., Zafar, S. N., David, J. S., Efron, D. T., et al. (2014). Benchmarking of trauma care worldwide: The potential value of an international trauma data bank (ITDB). World Journal of Surgery, 38(8), 1882-1891.

​

Haider, A. H., Hashmi, Z. G., Zafar, S. N., Castillo, R., Haut, E. R., Schneider, E. B., et al. (2014). Developing best practices to study trauma outcomes in large databases: An evidence-based approach to determine the best mortality risk adjustment model. The Journal of Trauma and Acute Care Surgery, 76(4), 1061-1069.

Haider, A. H., Schneider, E. B., Sriram, N., Dossick, D. S., Scott, V. K., Swoboda, S. M., et al. (2014). Unconscious race and class bias: Its association with decision making by trauma and acute care surgeons. The Journal of Trauma and Acute Care Surgery, 77(3), 409-416.

​

Haider, A. H., Young, J. H., Kisat, M., Villegas, C. V., Scott, V. K., Ladha, K. S., et al. (2014). Association between intentional injury and long-term survival after trauma. Annals of Surgery, 259(5), 985-992.

Haring, R. S., Frattaroli, S., Schneider, E. B., Holland, M. B., & Vernick, J. S. (2014). Advocacy for booster seat legislation in florida: A lesson in politics and policy formation. Injury Prevention : Journal of the International Society for Child and Adolescent Injury Prevention. 

​

Hashmi, Z. G., Schneider, E. B., Castillo, R., Haut, E. R., Zafar, S. N., Cornwell, E. E.,3rd, et al. (2014). Benchmarking trauma centers on mortality alone does not reflect quality of care: Implications for pay-for-performance. The Journal of Trauma and Acute Care Surgery, 76(5), 1184-1191.

​

Haut, E. R., Haider, A. H., Cotton, B. A., Stevens, K. A., Cornwell, E. E.,3rd, & Efron, D. T. (2014). Reply to letter: "ATLS protocols of initial intravenous fluid administration for trauma patients; needing a revision?". Annals of Surgery.

​

Haut, E. R., Haider, A. H., Cotton, B. A., Stevens, K. A., Cornwell, E. E.,3rd, & Efron, D. T. (2014). Reply to letter: "prehospital intravenous fluid administration is associated with higher mortality in trauma patients: A national trauma data bank analysis". Annals of Surgery, 259(2), e17-8.

​

Haut, E. R., Kalish, B. T., Cotton, B. A., Efron, D. T., Haider, A. H., Stevens, K. A., et al. (2014). Reply to letter: "prehospital intravenous fluid administration is associated with higher mortality in trauma patients". Annals of Surgery,259(2), e23.

​

Hicks, C. W., Canner, J. K., Arhuidese, I., Glebova, N. O., Schneider, E., Qazi, U., et al. (2014). Development of a duplex-derived velocity risk prediction model of disease progression in patients with moderate asymptomatic carotid artery stenosis. Journal of Vascular Surgery, 60(6), 1585-1592.

​

Hicks, C. W., Hashmi, Z. G., Hui, X., Velopulos, C., Efron, D. T., Schneider, E. B., et al. (2014). Explaining the paradoxical age-based racial disparities in survival after trauma: The role of the treating facility. Annals of Surgery.

​

Hicks, C. W., Hashmi, Z. G., Velopulos, C., Efron, D. T., Schneider, E. B., Haut, E. R., et al. (2014). Association between race and age in survival after trauma. JAMA Surgery, 149(7), 642-647.

Hicks, C. W., Selvarajah, S., Mathioudakis, N., Perler, B. A., Freischlag, J. A., Black, J. H.,3rd, et al. (2014). Trends and determinants of costs associated with the inpatient care of diabetic foot ulcers. Journal of Vascular Surgery, 60(5), 1247-1254.e2.

​

Johnbull, E. A., Lau, B. D., Schneider, E. B., Streiff, M. B., & Haut, E. R. (2014). No association between hospital-reported perioperative venous thromboembolism prophylaxis and outcome rates in publicly reported data. JAMA Surgery,149(4), 400-401.

​

Juo, Y. Y., Hyder, O., Haider, A. H., Camp, M., Lidor, A., & Ahuja, N. (2014). Is minimally invasive colon resection better than traditional approaches?: First comprehensive national examination with propensity score matching. JAMA Surgery, 149(2), 177-184.

​

Likes, K., Rochlin, D. H., Salditch, Q., Dapash, T., Baker, Y., DeGuzman, R., et al. (2014). Diagnostic accuracy of physician and self-referred patients for thoracic outlet syndrome is excellent. Annals of Vascular Surgery, 28(5), 1100-1105.

​

Losonczy, L. I., Weygandt, P. L., Villegas, C. V., Hall, E. C., Schneider, E. B., Cooper, L. A., et al. (2014). The severity of disparity: Increasing injury intensity accentuates disparate outcomes following trauma. Journal of Health Care for the Poor and Underserved, 25(1), 308-320.

​

Lucas, D. J., Ejaz, A., Bischof, D. A., Schneider, E. B., & Pawlik, T. M. (2014). Variation in readmission by hospital after colorectal cancer surgery. JAMA Surgery, 149(12), 1272-1277.

​

Lucas, D. J., Ejaz, A., Haut, E. R., Spolverato, G., Haider, A. H., & Pawlik, T. M. (2014). Interhospital transfer and adverse outcomes after general surgery: Implications for pay for performance. Journal of the American College of Surgeons, 218(3), 393-400.

​

Malas, M. B., Enwerem, N., Qazi, U., Brown, B., Schneider, E. B., Reifsnyder, T., et al. (2014). Comparison of surgical bypass with angioplasty and stenting of superficial femoral artery disease. Journal of Vascular Surgery, 59(1), 129-135.

​

Mathur, A., Najafian, A., Schneider, E. B., Zeiger, M. A., & Olson, M. T. (2014). Malignancy risk and reproducibility associated with atypia of undetermined significance on thyroid cytology. Surgery, 156(6), 1471-1476.

​

Mathur, A., Schneider, E. B., & Zeiger, M. A. (2014). Is there an increased risk of second primary malignancy after diagnosis of thyroid cancer? Cancer.

​

Monn, M. F., Hui, X., Lau, B. D., Streiff, M., Haut, E. R., Wick, E. C., et al. (2014). Infection and venous thromboembolism in patients undergoing colorectal surgery: What is the relationship? Diseases of the Colon and Rectum, 57(4), 497-505.

​

Mundinger, G. S., Dorafshar, A. H., Gilson, M. M., Mithani, S. K., Kelamis, J. A., Christy, M. R., et al. (2014). Analysis of radiographically confirmed blunt-mechanism facial fractures. The Journal of Craniofacial Surgery, 25(1), 321-327.

​

Murthy, S. B., Levy, A. P., Duckworth, J., Schneider, E. B., Shalom, H., Hanley, D. F., et al. (2014). Presence of haptoglobin-2 allele is associated with worse functional outcomes following spontaneous intracerebral hemorrhage. World Neurosurgery.

​

Nagarajan, N., Schneider, E. B., Ali, S. Z., Zeiger MA, M., & Olson, M. (2014). How do liquid based preparations of thyroid FNA compare with conventional smears? an analysis of 5475 specimens. Thyroid : Official Journal of the American Thyroid Association.

​

Ohkuma, R., Mohan, R., Baltodano, P. A., Lacayo, M. J., Broyles, J. M., Schneider, E. B., et al. (2014). Abdominally based free flap planning in breast reconstruction with computed tomographic angiography: Systematic review and meta-analysis. Plastic and Reconstructive Surgery, 133(3), 483-494.

Ohkuma, R., Schneider, E. B., & Whitman, G. J. (2014). Implicating transfusions in infections after cardiac operations. The Annals of Thoracic Surgery, 97(5), 1852.

​

Orandi, B. J., Selvarajah, S., Orion, K. C., Lum, Y. W., Perler, B. A., & Abularrage, C. J. (2014). Outcomes of nonelective weekend admissions for lower extremity ischemia. Journal of Vascular Surgery, 60(6), 1572-1579.e1.

​

Oyetunji, T. A., Fisher, M. A., Onguti, S. K., Cornwell, E. E., Qureshi, F. G., Abdullah, F., et al. (2014). Pediatric helmet use in residential areas. The American Surgeon, 80(5), 511-513.

​

Oyetunji, T. A., Haider, A. H., Obirieze, A. C., Fisher, M., Cornwell, E. E.,3rd, Qureshi, F. G., et al. (2014). Epidemiology of 577 pediatric firearm fatalities: A 2-year review of the national trauma data bank. The American Surgeon, 80(4), 366-371.

​

Patel, H. D., Kates, M., Pierorazio, P. M., Hyams, E. S., Gorin, M. A., Ball, M. W., et al. (2014). Survival after diagnosis of localized T1a kidney cancer: Current population-based practice of surgery and nonsurgical management. Urology,83(1), 126-132.

​

Qazi, U., Obeid, T. E., Enwerem, N., Schneider, E., White, J. R., Freischlag, J. A., et al. (2014). The effect of ballooning following carotid stent deployment on hemodynamic stability. Journal of Vascular Surgery, 59(3), 756-760.

​

Schneider, E. B., Calkins, K. L., Weiss, M. J., Herman, J. M., Wolfgang, C. L., Makary, M. A., et al. (2014). Race-based differences in length of stay among patients undergoing pancreatoduodenectomy. Surgery, 156(3), 528-537.

​

Schneider, E. B., Ejaz, A., Spolverato, G., Hirose, K., Makary, M. A., Wolfgang, C. L., et al. (2014). Hospital volume and patient outcomes in hepato-pancreatico-biliary surgery: Is assessing differences in mortality enough? Journal of Gastrointestinal Surgery : Official Journal of the Society for Surgery of the Alimentary Tract, 18(12), 2105-2115.

​

Schneider, E. B., Sur, S., Raymont, V., Duckworth, J., Kowalski, R. G., Efron, D. T., et al. (2014). Functional recovery after moderate/severe traumatic brain injury: A role for cognitive reserve? Neurology, 82(18), 1636-1642.

​

Schwartz, D. A., Hui, X., Schneider, E. B., Ali, M. T., Canner, J. K., Leeper, W. R., et al. (2014). Worse outcomes among uninsured general surgery patients: Does the need for an emergency operation explain these disparities? Surgery,156(2), 345-351.

​

Schwartz, D. A., Hui, X., Velopulos, C. G., Schneider, E. B., Selvarajah, S., Lucas, D., et al. (2014). Does relative value unit-based compensation shortchange the acute care surgeon? The Journal of Trauma and Acute Care Surgery,76(1), 84-92; discussion 92-4.

​

Selvarajah, S., Ahmed, A. A., Schneider, E. B., Canner, J. K., Pawlik, T. M., Abularrage, C. J., et al. (2014). Cholecystectomy and wound complications: Smoking worsens risk. The Journal of Surgical Research, 192(1), 41-49.

​

Selvarajah, S., Black, J. H.,3rd, Haider, A. H., & Abularrage, C. J. (2014). Racial disparity in early graft failure after infrainguinal bypass. The Journal of Surgical Research, 190(1), 335-343.

Selvarajah, S., Black, J. H.,3rd, Malas, M. B., Lum, Y. W., Propper, B. W., & Abularrage, C. J. (2014). Preoperative smoking is associated with early graft failure after infrainguinal bypass surgery. Journal of Vascular Surgery, 59(5), 1308-1314.

​

Selvarajah, S., Hammond, E. R., Haider, A. H., Abularrage, C. J., Becker, D., Dhiman, N., et al. (2014). The burden of acute traumatic spinal cord injury among adults in the united states: An update. Journal of Neurotrauma, 31(3), 228-238.

​

Selvarajah, S., Schneider, E. B., Becker, D., Sadowsky, C. L., Haider, A. H., & Hammond, E. R. (2014). The epidemiology of childhood and adolescent traumatic spinal cord injury in the united states: 2007-2010. Journal of Neurotrauma,31(18), 1548-1560.

​

Wang, H., Pawlik, T. M., Duncan, M. D., Hui, X., Selvarajah, S., Canner, J. K., et al. (2014). Inpatient survival after gastrectomy for gastric cancer in the 21st century. The Journal of Surgical Research, 190(1), 72-78.

Wen, C. P., Matsushita, K., Coresh, J., Iseki, K., Islam, M., Katz, R., et al. (2014). Relative risks of chronic kidney disease for mortality and end-stage renal disease across races are similar. Kidney International, 86(4), 819-827.

​

Zafar, S. N., Haider, A. H., Stevens, K. A., Ray-Mazumder, N., Kisat, M. T., Schneider, E. B., et al. (2014). Increased mortality associated with EMS transport of gunshot wound victims when compared to private vehicle transport. Injury,45(9), 1320-1326.