1
|
Svedung Wettervik T, Hånell A, Enblad P, Lewén A. Intracranial lesion features in moderate-to-severe traumatic brain injury: relation to neurointensive care variables and clinical outcome. Acta Neurochir (Wien) 2023; 165:2389-2398. [PMID: 37552292 PMCID: PMC10477093 DOI: 10.1007/s00701-023-05743-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/25/2023] [Indexed: 08/09/2023]
Abstract
BACKGROUND The primary aim was to determine the association of intracranial hemorrhage lesion type, size, mass effect, and evolution with the clinical course during neurointensive care and long-term outcome after traumatic brain injury (TBI). METHODS In this observational, retrospective study, 385 TBI patients treated at the neurointensive care unit at Uppsala University Hospital, Sweden, were included. The lesion type, size, mass effect, and evolution (progression on the follow-up CT) were assessed and analyzed in relation to the percentage of secondary insults with intracranial pressure > 20 mmHg, cerebral perfusion pressure < 60 mmHg, and cerebral pressure autoregulatory status (PRx) and in relation to Glasgow Outcome Scale-Extended. RESULTS A larger epidural hematoma (p < 0.05) and acute subdural hematoma (p < 0.001) volume, greater midline shift (p < 0.001), and compressed basal cisterns (p < 0.001) correlated with craniotomy surgery. In multiple regressions, presence of traumatic subarachnoid hemorrhage (p < 0.001) and intracranial hemorrhage progression on the follow-up CT (p < 0.01) were associated with more intracranial pressure-insults above 20 mmHg. In similar regressions, obliterated basal cisterns (p < 0.001) were independently associated with higher PRx. In a multiple regression, greater acute subdural hematoma (p < 0.05) and contusion (p < 0.05) volume, presence of traumatic subarachnoid hemorrhage (p < 0.01), and obliterated basal cisterns (p < 0.01) were independently associated with a lower rate of favorable outcome. CONCLUSIONS The intracranial lesion type, size, mass effect, and evolution were associated with the clinical course, cerebral pathophysiology, and outcome following TBI. Future efforts should integrate such granular data into more sophisticated machine learning models to aid the clinician to better anticipate emerging secondary insults and to predict clinical outcome.
Collapse
Affiliation(s)
- Teodor Svedung Wettervik
- Department of Medical Sciences, Section of Neurosurgery, Uppsala University, 751 85, Uppsala, Sweden.
| | - Anders Hånell
- Department of Medical Sciences, Section of Neurosurgery, Uppsala University, 751 85, Uppsala, Sweden
| | - Per Enblad
- Department of Medical Sciences, Section of Neurosurgery, Uppsala University, 751 85, Uppsala, Sweden
| | - Anders Lewén
- Department of Medical Sciences, Section of Neurosurgery, Uppsala University, 751 85, Uppsala, Sweden
| |
Collapse
|
2
|
DeKosky ST, Kochanek PM, Valadka AB, Clark RS, Chou SHY, Au AK, Horvat C, Jha RM, Mannix R, Wisniewski SR, Wintermark M, Rowell SE, Welch RD, Lewis L, House S, Tanzi RE, Smith DR, Vittor AY, Denslow ND, Davis MD, Glushakova OY, Hayes RL. Blood Biomarkers for Detection of Brain Injury in COVID-19 Patients. J Neurotrauma 2021; 38:1-43. [PMID: 33115334 PMCID: PMC7757533 DOI: 10.1089/neu.2020.7332] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus attacks multiple organs of coronavirus disease 2019 (COVID-19) patients, including the brain. There are worldwide descriptions of neurological deficits in COVID-19 patients. Central nervous system (CNS) symptoms can be present early in the course of the disease. As many as 55% of hospitalized COVID-19 patients have been reported to have neurological disturbances three months after infection by SARS-CoV-2. The mutability of the SARS-COV-2 virus and its potential to directly affect the CNS highlight the urgency of developing technology to diagnose, manage, and treat brain injury in COVID-19 patients. The pathobiology of CNS infection by SARS-CoV-2 and the associated neurological sequelae of this infection remain poorly understood. In this review, we outline the rationale for the use of blood biomarkers (BBs) for diagnosis of brain injury in COVID-19 patients, the research needed to incorporate their use into clinical practice, and the improvements in patient management and outcomes that can result. BBs of brain injury could potentially provide tools for detection of brain injury in COVID-19 patients. Elevations of BBs have been reported in cerebrospinal fluid (CSF) and blood of COVID-19 patients. BB proteins have been analyzed in CSF to detect CNS involvement in patients with infectious diseases, including human immunodeficiency virus and tuberculous meningitis. BBs are approved by the U.S. Food and Drug Administration for diagnosis of mild versus moderate traumatic brain injury and have identified brain injury after stroke, cardiac arrest, hypoxia, and epilepsy. BBs, integrated with other diagnostic tools, could enhance understanding of viral mechanisms of brain injury, predict severity of neurological deficits, guide triage of patients and assignment to appropriate medical pathways, and assess efficacy of therapeutic interventions in COVID-19 patients.
Collapse
Affiliation(s)
- Steven T. DeKosky
- McKnight Brain Institute, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Patrick M. Kochanek
- Department of Critical Care Medicine, Department of Anesthesiology, Pediatrics, Bioengineering, and Clinical and Translational Science, Safar Center for Resuscitation Research, University of Pittsburgh School of Medicine, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Alex B. Valadka
- Department of Neurosurgery, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Robert S.B. Clark
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Sherry H.-Y. Chou
- Department of Critical Care Medicine, Neurology, and Neurosurgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Alicia K. Au
- University of Pittsburgh, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Christopher Horvat
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Division of Pediatric Critical Care, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ruchira M. Jha
- Departments of Critical Care Medicine, Neurology, Neurological Surgery, Clinical and Translational Science Institute, Safar Center for Resuscitation Research, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Rebekah Mannix
- Department of Pediatrics and Emergency Medicine, Harvard Medical School, Department of Medicine, Division of Emergency Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | | | - Max Wintermark
- Department of Neuroradiology, Stanford University, Stanford, California, USA
| | - Susan E. Rowell
- Duke University School of Medicine, Durham, North Carolina, USA
| | - Robert D. Welch
- Department of Emergency Medicine, Wayne State University School of Medicine, Detroit Receiving Hospital/University Health Center, Detroit, Michigan, USA
| | - Lawrence Lewis
- Department of Emergency Medicine, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Stacey House
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Rudolph E. Tanzi
- Genetics and Aging Research Unit, Massachusetts General Hospital, McCance Center for Brain Health, Massachusetts General Hospital, MassGeneral Institute for Neurodegenerative Diseases, Massachusetts General Hospital, Department of Neurology (Research), Massachusetts General Hospital, Department of Neurology, Harvard Medical School, Charlestown, Massachusetts, USA
| | - Darci R. Smith
- Immunodiagnostics Department, Naval Medical Research Center, Biological Defense Research Directorate, Fort Detrick, Maryland, USA
| | - Amy Y. Vittor
- Division of Infectious Disease and Global Medicine, University of Florida, Emerging Pathogens Institute, Gainesville, Florida, USA
| | - Nancy D. Denslow
- Departments of Physiological Sciences and Biochemistry and Molecular Biology, University of Florida, Center for Environmental and Human Toxicology, Gainesville, Florida
| | - Michael D. Davis
- Department of Pediatrics, Wells Center for Pediatric Research/Pulmonology, Allergy, and Sleep Medicine, Riley Hospital for Children at Indiana University, Indianapolis, Indiana, USA
| | | | | |
Collapse
|