NNS Update

The 39th Annual National Neurotrauma Society Symposium kicked off on June 26th in Atlanta, Georgia and was a resounding success. The AANS/CNS Update on the Clinical Management of Neurotrauma was Chaired by Dr. Eve Tsai and included an update from the current Chair of the Joint Section on Neurotrauma and Critical Care, Dr. Patricia Raksin. Dr. Andrew Reisner, Chair of the World Federation of Neurological Surgeons provided an update from WFNS and a global perspective which served as an excellent segway into discussions of Management of TBI in Low and Middle Income Countries by Dr. Andres Rubiano. The talk was highlighted by recent publications and work centered on protocol development in resource limited areas. Dr. Greg Hawryluk provided the background and an update on future directions for severe TBI algorithms before debating Dr. James Wright on the topic of Big Data and patient management with respect to TBI.

Dr. Ann Par served as the Session and Debate Chair for the second session of the day which focused on Neurotrauma Lessons. Presentations were given by Dr. Emily Sieg, Dr. Jess Schuette, Dr. Patricia Raksin, and Dr. James Wright. The presenters covered a wide range of topics including Sodium Management in TBI, lessons to learn from the military, and neurotrauma career paths. Dr. Patricia Raksin outlined the difficulties with delivery of neurosurgical care since the onset of the COVID pandemic with a special emphasis on delivery of emergent care. The session was highlighted by a very spirited debate on Biomarkers in TBI by Dr. Brad Dengler and Dr. Jeffrey Tomlin that was very well received.

Dr. Greg Hawryluk served as the session Chair for the third session of the day which focused on New Things in the Management of Brain and Spinal Cord Injury. The session highlights were on topics of TBI prognostication, spinal cord injury, Cortical spreading depolarizations, and social media in neurosurgery. Dr. Berje Shammassian spoke eloquently on the pitfalls of early prognostication in TBI and the impact of Withdrawal of Life Sustaining Measures in TBI and TBI clinical trials. Dr. Ann Par presented on her work on the Mechanisms of Repair of Spinal Cord Injury and Transplanted Neurons as Part of the Relay System and discussed some of her work in ongoing clinical trials. Dr. Laura Ngwenya presented her work at the University of Cincinnati on Spreading Depolarizations in TBI and provided some clear case examples for diagnosis and management. The session ended with a discussion by Dr. Joseph Linzey on perls and pitfalls of social media in neurotrauma, with a special emphasis on the implications of bias in discussion of positive outcomes and relative lack of discussion of poor outcomes on social media platforms.

The fourth and last session of the day focused on clinical trials and Dr. Alan Hoffer served as the Session Chair. The session began with Dr. Michael Hildebrand discussing barriers and advances in translating preclinical knowledge into new pain therapies. Dr. Michael Fehlings then gave an excellent presentation on the history of clinical trials with respect to cervical spinal cord injury and discussed some of his ongoing work in this area. Dr. Halinder Mangat presented the basis of the ELASTiC trial which aims to examine outcomes of TBI after Early Lumbar CSF Drainage. Dr. Eve Tsai then spoke about clinical translation of research before completing and winning

one of the most entertaining debates of the day against Dr. Fehlings on the value of Early Decompression for Spinal Cord Injury.

While the first day was focused on predominantly neurosurgical clinical topics, the day was very much a success and served as the springboard for a wonderful symposium.

Neurotrauma Events at AANS 2022

April 28th

9am-6pm: International Symposium: Pediatrics/Stereotactic and Functional/Trauma

3:24pm-6pm: Session III Neurotrauma

  • The Need of International Collaboration for Developing Neurosurgical Care and Training in Ethiopia
  • Surgery for Post Traumatic Epilepsy
  • The Role of Tranexamic Acid in the Management of TBI
  • White Matter Abnormalities in Athletes with Persistent Post-concussion Symptoms
  • Recent Developments in Neurotrauma Research – an European Perspective
  • Middle Meningeal Artery Embolization for Management of Chronic Subdural Hematoma
  • Center-TBI’s Surgical Considerations t-ASDH & t-ICH
  • Neurotrauma Panel / Case Discussions

April 29th

8am-4:30pm: Practical Clinic 202 Case-based Management of Traumatic Brain Injury

1pm-4:30pm: Practical Clinic 207 You Are Never Too Old for Surgery: Spine Management in an Aging Population

April 30th

6pm-7:30pm: Serving Knowledge Series 303 Neurotrauma: Hot Topics in Neurotrauma

May 1st

2pm-5:30pm: AANS/CNS Section on Neurotrauma and Critical Care Section Session

  • Marmarou Lecture
  • Panel Discussion: To Operate or Not in TBI?
  • Top Neurotrauma Abstracts
  • Panel Discussion: Three Dos, Three Don’ts, and Three New Things in TBI
  • Technique Session

6:30pm-8:30pm: Serving Knowledge Series 403 Spine Trauma: State of the Art, From Bone to Cord

May 2nd

7am-8am: Neurotrauma Abstract Session

11:10am-11:29am: Neurotrauma Rapid Fire Session

12:56pm-1:25pm: Neurotrauma Rapid Fire Session

New ACS TQP Spine Injury Guidelines

The American College of Surgeons Trauma Quality Programs (ACS TQP) recently published updated practical guidelines on evaluation and management of adult patients with spinal injury. These guidelines were based on evidence based literature or expert consensuses in lieu of high quality evidence based research.

The new Spine Injury Best Practices Guidelines include prehospital management, such as immobilization, acute hospital management, such as cervical collar/activity restriction clearance, appropriate imaging, and injury classification, and sequelae management, such as issues related to prolonged hospital care for patients who experienced spine injury.

Finally, the guidelines also address the implementation of the Spine Injury Best Practices Guidelines into trauma center protocols. The entirety of these guidelines can be found here.

New Online Meeting – CME

Neurotrauma Monthly Virtual Conference

Dr. Uzma Samadani’s lab is hosting a monthly Neurotrauma Conference to:

1) Improve understanding of the incredible complexity of neurotrauma

2) Amplify the voices of people doing amazing work in the field

3) foster collaboration

4) Absolutely Free – not behind a paywall and accessible to anyone with internet access, even if they are not academic. CME

The Neurotrauma Conference will occur on the 3rd Monday of each month at 3:30 pm CST. This conference is supported by the VA and open to all (including the public) without charge.

Upcoming speakers include:

April – Marie Banich PhD from the Univ of Colorado Boulder. She will talk about development of the adolescent brain

May – Vidhya Navalpakkam PhD from Google research and she will talk about direct to consumer assessment of neurologic function.

Sponsored by the Veterans Health Administration Employee Education System

Link: https://www.train.org/vha/course/1102448/live_event

Resident Research Awards

A grant from Natus Medical Incorporated is providing two new resident research awards to be awarded twice a year at AANS and CNS! The Natus Resident Research Award for Neurotrauma and the Natus Resident Research Award for Neurocritical Care. Winning papers will be selected by the JSNTCC Awards Committee and judged on academic merit. Winners will be invited to present during AANS or CNS and will receive a monetary prize. For more information, contact Dr. Martina Stippler, Awards Chair: mstipple@bidmc.harvard.edu