Johns Hopkins
Surgery Center for Outcomes Research 

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Aboagye, J. K., Lau, B. D., Schneider, E. B., Streiff, M. B., & Haut, E. R. (2013). Linking processes and outcomes: A key strategy to prevent and report harm from venous thromboembolism in surgical patients. JAMA Surgery, 148(3), 299-300.

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Ali, M. T., Hui, X., Hashmi, Z. G., Dhiman, N., Scott, V. K., Efron, D. T., et al. (2013). Socioeconomic disparity in inpatient mortality after traumatic injury in adults. Surgery, 154(3), 461-467.

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Arnaoutakis, D. J., Propper, B. W., Black, J. H.,3rd, Schneider, E. B., Lum, Y. W., Freischlag, J. A., et al. (2013). Racial and ethnic disparities in the treatment of unruptured thoracoabdominal aortic aneurysms in the united states. The Journal of Surgical Research, 184(1), 651-657.

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Asemota, A. O., George, B. P., Bowman, S. M., Haider, A. H., & Schneider, E. B. (2013). Causes and trends in traumatic brain injury for united states adolescents. Journal of Neurotrauma, 30(2), 67-75.

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Asemota, A. O., George, B. P., Cumpsty-Fowler, C. J., Haider, A. H., & Schneider, E. B. (2013). Race and insurance disparities in discharge to rehabilitation for patients with traumatic brain injury. Journal of Neurotrauma, 30(24), 2057-2065.

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Bhardwaj, S., Selvarajah, S., & Schneider, E. B. (2013). Muscular effects of statins in the elderly female: A review. Clinical Interventions in Aging, 8, 47-59.

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Bolorunduro, O. B., Haider, A. H., Oyetunji, T. A., Khoury, A., Cubangbang, M., Haut, E. R., et al. (2013). Disparities in trauma care: Are fewer diagnostic tests conducted for uninsured patients with pelvic fracture? American Journal of Surgery, 205(4), 365-370.

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Dhiman, N., Chi, A., Pawlik, T. M., Efron, D. T., Haut, E. R., Schneider, E. B., et al. (2013). Increased complications after appendectomy in patients with cerebral palsy: Are special needs patients at risk for disparities in outcomes?Surgery, 154(3), 479-485.

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Francesca Monn, M., Wang, M. H., Gilson, M. M., Chen, B., Kern, D., & Gearhart, S. L. (2013). ACGME core competency training, mentorship, and research in surgical subspecialty fellowship programs. Journal of Surgical Education,70(2), 180-188.

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Gill, R. S., Hambridge, H. L., Schneider, E. B., Hanff, T., Tamargo, R. J., & Nyquist, P. (2013). Falling temperature and colder weather are associated with an increased risk of aneurysmal subarachnoid hemorrhage. World Neurosurgery,79(1), 136-142.

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Goda, A., Ohgi, S., Kinpara, K., Shigemori, K., Fukuda, K., & Schneider, E. B. (2013). Changes in serum BDNF levels associated with moderate-intensity exercise in healthy young japanese men. Springerplus, 2, 678-1801-2-678. eCollection 2013.

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Haider, A. H. (2013). Preventing trauma surgeons from becoming family doctors. Annals of Internal Medicine, 158(4), 291-292.

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Haider, A. H. (2013). Improving the quality of science arising from the NTDB: We can do this! The Journal of Trauma and Acute Care Surgery, 74(2), 352-353.

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Haider, A. H., David, J. S., Zafar, S. N., Gueugniaud, P. Y., Efron, D. T., Floccard, B., et al. (2013). Comparative effectiveness of inhospital trauma resuscitation at a french trauma center and matched patients treated in the united states. Annals of Surgery, 258(1), 178-183.

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Haider, A. H., Hashmi, Z. G., Zafar, S. N., Hui, X., Schneider, E. B., Efron, D. T., et al. (2013). Minority trauma patients tend to cluster at trauma centers with worse-than-expected mortality: Can this phenomenon help explain racial disparities in trauma outcomes? Annals of Surgery, 258(4), 572-9; discussion 579-81.

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Haider, A. H., Scott, V. K., Rehman, K. A., Velopulos, C., Bentley, J. M., Cornwell, E. E.,3rd, et al. (2013). Racial disparities in surgical care and outcomes in the united states: A comprehensive review of patient, provider, and systemic factors. Journal of the American College of Surgeons, 216(3), 482-92.e12.

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Haider, A. H., Weygandt, P. L., Bentley, J. M., Monn, M. F., Rehman, K. A., Zarzaur, B. L., et al. (2013). Disparities in trauma care and outcomes in the united states: A systematic review and meta-analysis. The Journal of Trauma and Acute Care Surgery, 74(5), 1195-1205.

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Hashmi, Z. G., Dimick, J. B., Efron, D. T., Haut, E. R., Schneider, E. B., Zafar, S. N., et al. (2013). Reliability adjustment: A necessity for trauma center ranking and benchmarking. The Journal of Trauma and Acute Care Surgery, 75(1), 166-172.

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Hashmi, Z. G., Haider, A. H., Zafar, S. N., Kisat, M., Moosa, A., Siddiqui, F., et al. (2013). Hospital-based trauma quality improvement initiatives: First step toward improving trauma outcomes in the developing world. The Journal of Trauma and Acute Care Surgery, 75(1), 60-8; discussion 68.

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Hui, X., Haider, A. H., Hashmi, Z. G., Rushing, A. P., Dhiman, N., Scott, V. K., et al. (2013). Increased risk of pneumonia among ventilated patients with traumatic brain injury: Every day counts! The Journal of Surgical Research,184(1), 438-443.

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Hui, X., Matsushita, K., Sang, Y., Ballew, S. H., Fulop, T., & Coresh, J. (2013). CKD and cardiovascular disease in the atherosclerosis risk in communities (ARIC) study: Interactions with age, sex, and race. American Journal of Kidney Diseases : The Official Journal of the National Kidney Foundation, 62(4), 691-702.

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Hyder, O., Dodson, R. M., Mayo, S. C., Schneider, E. B., Weiss, M. J., Herman, J. M., et al. (2013). Post-treatment surveillance of patients with colorectal cancer with surgically treated liver metastases. Surgery, 154(2), 256-265.

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Hyder, O., Dodson, R. M., Nathan, H., Schneider, E. B., Weiss, M. J., Cameron, J. L., et al. (2013). Influence of patient, physician, and hospital factors on 30-day readmission following pancreatoduodenectomy in the united states. JAMA Surgery, 148(12), 1095-1102.

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Kisat, M., Morrison, J. J., Hashmi, Z. G., Efron, D. T., Rasmussen, T. E., & Haider, A. H. (2013). Epidemiology and outcomes of non-compressible torso hemorrhage. The Journal of Surgical Research, 184(1), 414-421.

Kisat, M., Villegas, C. V., Onguti, S., Zafar, S. N., Latif, A., Efron, D. T., et al. (2013). Predictors of sepsis in moderately severely injured patients: An analysis of the national trauma data bank. Surgical Infections, 14(1), 62-68.

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Li, C., Aragon Han, P., Lee, K. C., Lee, L. C., Fox, A. C., Beninato, T., et al. (2013). Does BRAF V600E mutation predict aggressive features in papillary thyroid cancer? results from four endocrine surgery centers. The Journal of Clinical Endocrinology and Metabolism, 98(9), 3702-3712.

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Matsushita, K., Ballew, S. H., Astor, B. C., Jong, P. E., Gansevoort, R. T., Hemmelgarn, B. R., et al. (2013). Cohort profile: The chronic kidney disease prognosis consortium. International Journal of Epidemiology, 42(6), 1660-1668.

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Monn, M. F., Bahler, C. D., Schneider, E. B., & Sundaram, C. P. (2013). Emerging trends in robotic pyeloplasty for the management of ureteropelvic junction obstruction in adults. The Journal of Urology, 189(4), 1352-1357.

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Monn, M. F., Bahler, C. D., Schneider, E. B., Whittam, B. M., Misseri, R., Rink, R. C., et al. (2013). Trends in robot-assisted laparoscopic pyeloplasty in pediatric patients. Urology, 81(6), 1336-1341.

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Mundinger, G. S., Dorafshar, A. H., Gilson, M. M., Mithani, S. K., Manson, P. N., & Rodriguez, E. D. (2013). Blunt-mechanism facial fracture patterns associated with internal carotid artery injuries: Recommendations for additional screening criteria based on analysis of 4,398 patients. Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons, 71(12), 2092-2100.

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Nitsch, D., Grams, M., Sang, Y., Black, C., Cirillo, M., Djurdjev, O., et al. (2013). Associations of estimated glomerular filtration rate and albuminuria with mortality and renal failure by sex: A meta-analysis. BMJ (Clinical Research Ed.),346, f324.

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Obirieze, A. C., Kisat, M., Hicks, C. W., Oyetunji, T. A., Schneider, E. B., Gaskin, D. J., et al. (2013). State-by-state variation in emergency versus elective colon resections: Room for improvement. The Journal of Trauma and Acute Care Surgery, 74(5), 1286-1291.

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Ohsugi, H., Ohgi, S., Shigemori, K., & Schneider, E. B. (2013). Differences in dual-task performance and prefrontal cortex activation between younger and older adults. BMC Neuroscience, 14, 10-2202-14-10.

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Oyetunji, T. A., Turner, P. L., Onguti, S. K., Ehanire, I. D., Dorsett, F. O., Fullum, T. M., et al. (2013). Predictors of postdischarge complications: Role of in-hospital length of stay. American Journal of Surgery, 205(1), 71-76.

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Propper, B., Black, J. H.,3rd, Schneider, E. B., Lum, Y. W., Malas, M. B., Arnold, M. W., et al. (2013). Hispanic ethnicity is associated with increased costs after carotid endarterectomy and carotid stenting in the united states. The Journal of Surgical Research, 184(1), 644-650.

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Rochlin, D. H., Gilson, M. M., Likes, K. C., Graf, E., Ford, N., Christo, P. J., et al. (2013). Quality-of-life scores in neurogenic thoracic outlet syndrome patients undergoing first rib resection and scalenectomy. Journal of Vascular Surgery,57(2), 436-443.

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Rosson, G. D., Shridharani, S. M., Magarakis, M., Manahan, M. A., Basdag, B., Gilson, M. M., et al. (2013). Quality of life before reconstructive breast surgery: A preoperative comparison of patients with immediate, delayed, and major revision reconstruction. Microsurgery, 33(4), 253-258.

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Schneider, E. B., Haider, A. H., Hyder, O., Efron, J. E., Lidor, A. O., & Pawlik, T. M. (2013). Assessing short- and long-term outcomes among black vs white medicare patients undergoing resection of colorectal cancer. American Journal of Surgery, 205(4), 402-408.

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Schneider, E. B., Hyder, O., Wolfgang, C. L., Dodson, R. M., Haider, A. H., Herman, J. M., et al. (2013). Provider versus patient factors impacting hospital length of stay after pancreaticoduodenectomy. Surgery, 154(2), 152-161.

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Scott, V. K., Hashmi, Z. G., Schneider, E. B., Hui, X., Efron, D. T., Cornwell, E. E.,3rd, et al. (2013). Counting the lives lost: How many black trauma deaths are attributable to disparities? The Journal of Surgical Research, 184(1), 480-487.

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Shlipak, M. G., Matsushita, K., Arnlov, J., Inker, L. A., Katz, R., Polkinghorne, K. R., et al. (2013). Cystatin C versus creatinine in determining risk based on kidney function. The New England Journal of Medicine, 369(10), 932-943.

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Stroh, D. A., Ray-Mazumder, N., Norman, J. A., Haider, A. H., Stevens, K. A., Chi, A., et al. (2013). Influencing medical student education via a voluntary shadowing program for trauma and acute care surgery. JAMA Surgery, 148(10), 968-970.

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Thakur, K. T., Motta, M., Asemota, A. O., Kirsch, H. L., Benavides, D. R., Schneider, E. B., et al. (2013). Predictors of outcome in acute encephalitis. Neurology, 81(9), 793-800.

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Van Arendonk, K. J., Schneider, E. B., Haider, A. H., Colombani, P. M., Stewart, F. D., & Haut, E. R. (2013). Venous thromboembolism after trauma: When do children become adults? JAMA Surgery, 148(12), 1123-1130.

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Velopulos, C. G., Enwerem, N. Y., Obirieze, A., Hui, X., Hashmi, Z. G., Scott, V. K., et al. (2013). National cost of trauma care by payer status. The Journal of Surgical Research, 184(1), 444-449.

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Williams, T. K., Schneider, E. B., Black, J. H.,3rd, Lum, Y. W., Freischlag, J. A., Perler, B. A., et al. (2013). Disparities in outcomes for hispanic patients undergoing endovascular and open abdominal aortic aneurysm repair. Annals of Vascular Surgery, 27(1), 29-37.

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Zafar, S. N., Fatmi, Z., Iqbal, A., Channa, R., & Haider, A. H. (2013). Disparities in access to surgical care within a lower income country: An alarming inequity. World Journal of Surgery, 37(7), 1470-1477.

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Zeiger, M. A., & Schneider, E. B. (2013). BRAF V600E mutation independently predicts central compartment lymph node metastasis in patients with papillary thyroid cancer. Annals of Surgical Oncology, 20(1), 3-4.