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A new characterisation of acute traumatic brain injury: the NIH-NINDS TBI Classification and Nomenclature Initiative. Lancet Neurol 2025 Jun;24(6):512-523

Date

05/24/2025

Pubmed ID

40409315

DOI

10.1016/S1474-4422(25)00154-1

Scopus ID

2-s2.0-105005509105 (requires institutional sign-in at Scopus site)   21 Citations

Abstract

The clinical severity of traumatic brain injury (TBI) is commonly classified according to the Glasgow Coma Scale (GCS) sum score as mild (13-15), moderate (9-12), or severe (3-8). A new approach is needed for characterising TBI more accurately. In 2022, the US National Institutes of Health-National Institute of Neurological Disorders and Stroke launched an international initiative to address this need, with a focus on the acute phase of injury. Six working groups of TBI experts, implementation scientists, people with lived experience, and federal partners were established, involving 94 participants from 14 countries. The proposed new framework for the characterisation of acute TBI incorporates four pillars: a clinical pillar (full GCS and pupillary reactivity); a biomarker pillar (blood-based measures); an imaging pillar (pathoanatomical measures); and a modifier pillar (features influencing clinical presentation and outcome; CBI-M). The CBI-M framework provides a multidimensional characterisation of TBI to inform individualised clinical management and to improve scientific rigor. Research priorities include validation of the CBI-M framework, evaluation of its applicability beyond the acute phase of TBI, and strategies for clinical implementation.

Author List

Manley GT, Dams-O'Connor K, Alosco ML, Awwad HO, Bazarian JJ, Bragge P, Corrigan JD, Doperalski A, Ferguson AR, Mac Donald CL, Menon DK, McNett MM, van der Naalt J, Nelson LD, Pisică D, Silverberg ND, Umoh N, Wilson L, Yuh EL, Zetterberg H, Maas AIR, McCrea MA, NIH-NINDS TBI Classification and Nomenclature Initiative

Authors

Michael McCrea PhD Professor in the Neurosurgery department at Medical College of Wisconsin
Lindsay D. Nelson PhD Professor in the Neurosurgery department at Medical College of Wisconsin
Danny G. Thomas MD, MPH Professor in the Pediatrics department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Brain Injuries, Traumatic
Glasgow Coma Scale
Humans
National Institute of Neurological Disorders and Stroke (U.S.)
National Institutes of Health (U.S.)
Terminology as Topic
United States