Publications by authors named "Alex Valadka"

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The Ukraine War: Traumatic Brain Injury in a Front-Line Hospital.
Andrii Sirko, Rocco A Armonda, David L Brody, Alex B Valadka

J Neurotrauma· October 2025

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Acute Surgery vs Conservative Treatment for Traumatic Acute Subdural Hematoma.
Thomas A Van Essen, John K Yue, Jason Barber, Hester F Lingsma, Dana Pisica, Alex B Valadka

JAMA Netw Open· October 2025

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One-Year Outcomes After Traumatic Brain Injury and Early Extracranial Surgery in the TRACK-TBI Study.
Christopher J Roberts, Amelia W Maiga, Jason Barber, Nancy R Temkin, Ruturaj Vala, Alex B Valadka

JAMA Netw Open· October 2025

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Surgical Treatment of Penetrating Wounds After Resuscitation study: a new classification system for penetrating injuries to the posterior fossa.
Andrii Sirko, Jeffrey I Traylor, William H Hicks, Ghazal Yadav, Rocco A Armonda, Alex B Valadka

J Neurosurg· August 2025

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An island of mercy: An American Veteran's view from Ukraine.
Rocco A Armonda, Andrii Sirko, Alex B Valadka

J Trauma Acute Care Surg· July 2025

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History of tumor, spine, and trauma neurosurgery in Ukraine: growth and resilience.
Oleksandr Strelko, Alex B Valadka, Luke Tomycz, Rocco A Armonda, Jonathan A Forbes

J Neurosurg· May 2025

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Concussions in Baseball Players.
Bradley Guidry, Anthony J Dragun, Alex Valadka

Clin Sports Med· April 2025

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Noninvasive Monitoring of Traumatic Intracranial Hematoma Progression Using the Infrascanner: Preliminary Experience.
Jan O Jansen, Elizabeth Liptrap, Jonathan Black, Shannon W Stephens, Timothy Smith, Alex Valadka

J Am Coll Emerg Physicians Open· April 2025

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Study protocol: Cerebral autoregulation, brain perfusion, and neurocognitive outcomes after traumatic brain injury -CAPCOG-TBI.
Juliana Caldas, Danilo Cardim, Philip Edmundson, Jill Morales, Aaron Feng, Alex Valadka

Front Neurol· October 2024

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Diagnostic Performance of GFAP, UCH-L1, and MAP-2 Within 30 and 60 Minutes of Traumatic Brain Injury.
Linda Papa, W Ian McKinley, Alex B Valadka, Zachary C Newman, Rachel K Nordgren

JAMA Netw Open· September 2024

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Performance of the IMPACT and CRASH prognostic models for traumatic brain injury in a contemporary multicenter cohort: a TRACK-TBI study.
John K Yue, Young M Lee, Xiaoying Sun, Thomas A van Essen, Mahmoud M Elguindy, Alex B Valadka

J Neurosurg· August 2024

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Wartime penetrating skull base trauma with unpredictable internal fragment ricochet and migration: illustrative case.
Andrii Sirko, Alex Valadka, Rocco Armonda, Anthony J Dragun, Yurii Cherednychenko

J Neurosurg Case Lessons· July 2024

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Prior traumatic brain injury is a risk factor for in-hospital mortality in moderate to severe traumatic brain injury: a TRACK-TBI cohort study.
John K Yue, Leila L Etemad, Mahmoud M Elguindy, Thomas A van Essen, Patrick J Belton, Alex B Valadka

Trauma Surg Acute Care Open· July 2024

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Use of MRI in patients with severe diffuse traumatic brain injury: A matched National Trauma Data Bank analysis.
Sai Chilakapati, Anthony J Dragun, Ryan G Chiu, Keith M George, Alex B Valadka

J Trauma Acute Care Surg· June 2024

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Isolated Traumatic Subarachnoid Hemorrhage on Head Computed Tomography Scan May Not Be Isolated: A Transforming Research and Clinical Knowledge in Traumatic Brain Injury Study (TRACK-TBI) Study.
John K Yue, Esther L Yuh, Mahmoud M Elguindy, Xiaoying Sun, Thomas A van Essen, Alex B Valadka

J Neurotrauma· June 2024

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Clinical Outcomes After Traumatic Brain Injury and Exposure to Extracranial Surgery: A TRACK-TBI Study.
Christopher J Roberts, Jason Barber, Nancy R Temkin, Athena Dong, Claudia S Robertson, Alex B Valadka

JAMA Surg· March 2024

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Editorial: Cerebral microdialysis.
Jefferson W Chen, Alex B Valadka, M Ross Bullock, Keri L H Carpenter

Front Neurol· August 2023

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The Journal of Trauma and Acute Care Surgery position on the issue of disclosure of conflict of interests by authors of scientific manuscripts.
Walter L Biffl, Debora M Stein, David H Livingston, Robert J Winchell, Jose J Diaz, Alex B Valadka

J Trauma Acute Care Surg· July 2023

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Neuroworsening in the Emergency Department Is a Predictor of Traumatic Brain Injury Intervention and Outcome: A TRACK-TBI Pilot Study.
John K Yue, Nishanth Krishnan, John H Kanter, Hansen Deng, David O Okonkwo, Alex B Valadka

J Clin Med· March 2023

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From the Defense Health Board: Military Accessions and the Continuum of Mental Health Research.
Catherine A Zebrowski, Paul R Schaettle, Sonia A Alemagno, Brigid R McCaw, Alex B Valadka

Mil Med· October 2022

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Rationale and Methods for Updated Guidelines for the Management of Penetrating Traumatic Brain Injury.
Gregory W J Hawryluk, Shelley Selph, Angela Lumba-Brown, Annette M Totten, Jamshid Ghajar, Alex Valadka

Neurotrauma Rep· June 2022

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Developing a National Trauma Research Action Plan: Results from the Neurotrauma Research Panel Delphi Survey.
Deborah M Stein, Maxwell A Braverman, Jimmy Phuong, Edward Shipper, Michelle A Price, Alex B Valadka

J Trauma Acute Care Surg· May 2022

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The Richmond Acute Subdural Hematoma Score: A Validated Grading Scale to Predict Postoperative Mortality.
Alper Dincer, Amanda N Stanton, Kevin J Parham, Matthew T Carr, Charles F Opalak, Alex B Valadka

Neurosurgery· March 2022

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Pathological Computed Tomography Features Associated With Adverse Outcomes After Mild Traumatic Brain Injury: A TRACK-TBI Study With External Validation in CENTER-TBI.
Esther L Yuh, Sonia Jain, Xiaoying Sun, Dana Pisica, Mark H Harris, Alex Valadka

JAMA Neurol· September 2021

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Functional Outcomes Over the First Year After Moderate to Severe Traumatic Brain Injury in the Prospective, Longitudinal TRACK-TBI Study.
Michael A McCrea, Joseph T Giacino, Jason Barber, Nancy R Temkin, Lindsay D Nelson, Alex Valadka

JAMA Neurol· August 2021

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