Traumatic Brain Injury in Older Adults: Characteristics, Outcomes, and Considerations. Results From the American Association for the Surgery of Trauma Geriatric Traumatic Brain Injury (GERI-TBI) Multicenter Trial.
Publication/Presentation Date
4-1-2022
Abstract
OBJECTIVES: Describe the epidemiology of a large cohort of older adults with isolated traumatic brain injury (TBI) and identify predictors of mortality, palliative interventions, and discharge to preinjury residence in those presenting with moderate/severe TBI.
DESIGN: Prospective observational study of geriatric patients with TBI enrolled across 45 trauma centers.
SETTING AND PARTICIPANTS: Inclusion criteria were age ≥40 years, and computed tomography (CT)-verified TBI. Exclusion criteria were any other body region abbreviated injury scale score >2 and presentation at enrolling center >24 hours after injury.
METHODS: The analysis was restricted to individuals aged ≥65 and stratified into 3 age groups: young-old (65-74), middle-old (75-84), and oldest-old (≥85). Demographic, clinical, and injury data were collected. Predictors of mortality, palliative interventions, and discharge to preinjury residence in the moderate/severe TBI group were identified using Classification and Regression Tree and Generalized Linear Mixed Models.
RESULTS: Of the 3081 subjects enrolled in the study, 2028 were ≥65 years old. Overall, 339 (16.7%) presented with a moderate/severe TBI and experienced a 64% mortality rate. A Glasgow Coma Scale (GCS) scoremortality, CT worsening (odds ratio [OR] = 1.7, P < .04), cerebral edema (OR = 2.4, P < .04), GCS
CONCLUSION AND IMPLICATIONS: In this prospective study of a large cohort of older adults with isolated TBI, comparisons across the older age groups with moderate/severe TBI revealed that survival and favorable discharge disposition were influenced more by severity of injury rather than age itself. Indicating that chronological age alone maybe insufficient to accurately predict outcomes, and increased representation of older adults in TBI research to develop better diagnostic and prognostic tools is warranted.
Volume
23
Issue
4
First Page
568
Last Page
575
ISSN
1538-9375
Published In/Presented At
Ghneim M, Brasel K, Vesselinov R, Albrecht J, Liveris A, Watras J, Michetti C, Haan J, Lightwine K, Winfield R, Adams S, Podbielski J, Armen S, Zacko JC, Nasrallah F, Schaffer K, Dunn J, Smoot B, Schroeppel T, Stillman Z, Cooper Z, Stein D; Additional Study Group Members of The American Association for the Surgery of Trauma Geri-TBI Study. Traumatic Brain Injury in Older Adults: Characteristics, Outcomes, and Considerations. Results From the American Association for the Surgery of Trauma Geriatric Traumatic Brain Injury (GERI-TBI) Multicenter Trial. J Am Med Dir Assoc. 2022 Apr;23(4):568-575.e1. doi: 10.1016/j.jamda.2022.01.085. Epub 2022 Mar 10. PMID: 35283084.
Disciplines
Medicine and Health Sciences
PubMedID
35283084
Department(s)
Department of Surgery
Document Type
Article