1
|
Şahin S, Botan E, Gün E, Yüksel MF, Süt NY, Kartal AT, Gurbanov A, Kahveci F, Özen H, Havan M, Yıldırım M, Şahap SK, Bektaş Ö, Teber S, Fitoz S, Kendirli T. Correlation between early computed tomography findings and neurological outcome in pediatric traumatic brain injury patients. Neurol Sci 2024; 45:4417-4425. [PMID: 38622450 PMCID: PMC11306260 DOI: 10.1007/s10072-024-07511-x] [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: 01/11/2024] [Accepted: 03/30/2024] [Indexed: 04/17/2024]
Abstract
Traumatic brain injury (TBI) is a leading cause of morbidity and mortality in children. Head computed tomography (CT) is frequently utilized for evaluating trauma-related characteristics, selecting treatment options, and monitoring complications in the early stages. This study assessed the relationship between cranial CT findings and early and late neurological outcomes in pediatric TBI patients admitted to the pediatric intensive care unit (PICU). The study included children aged 1 month to 18 years who were admitted to the PICU due to TBI between 2014 and 2020. Sociodemographic data, clinical characteristics, and cranial CT findings were analyzed. Patients were categorized based on their Glasgow Coma Scale (GCS) score. Of the 129 patients, 83 (64%) were male, and 46 (36%) were female, with a mean age of 6.8 years. Falls (n = 51, 39.5%) and in-vehicle traffic accidents (n = 35, 27.1%) were the most common trauma types observed. Normal brain imaging findings were found in 62.7% of the patients, while 37.3% exhibited intracranial pathology. Hemorrhage was the most frequent CT finding. Severe TBI (n = 26, p = 0.032) and mortality (n = 9, p = 0.017) were more prevalent in traffic accidents. The overall mortality rate in the study population was 10.1%. In children with TBI, cranial CT imaging serves as an essential initial method for patients with neurological manifestations. Particularly, a GCS score of ≤ 8, multiple hemorrhages, diffuse cerebral edema, and intraventricular bleeding are associated with sequelae and mortality.
Collapse
Affiliation(s)
- Süleyman Şahin
- Department of Pediatric Neurology, Ankara University Medical School, Çocuk Nöroloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey.
| | - Edin Botan
- Department of Pediatric Intensive Care Unit, Ankara University Medical School, Çocuk Yoğun Bakım Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Emrah Gün
- Department of Pediatric Intensive Care Unit, Ankara University Medical School, Çocuk Yoğun Bakım Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Merve Feyza Yüksel
- Department of Pediatric Neurology, Ankara University Medical School, Çocuk Nöroloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Nurşah Yeniay Süt
- Department of Pediatric Neurology, Ankara University Medical School, Çocuk Nöroloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Ayşe Tuğba Kartal
- Department of Pediatric Neurology, Ankara University Medical School, Çocuk Nöroloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Anar Gurbanov
- Department of Pediatric Intensive Care Unit, Ankara University Medical School, Çocuk Yoğun Bakım Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Fevzi Kahveci
- Department of Pediatric Intensive Care Unit, Ankara University Medical School, Çocuk Yoğun Bakım Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Hasan Özen
- Department of Pediatric Intensive Care Unit, Ankara University Medical School, Çocuk Yoğun Bakım Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Merve Havan
- Department of Pediatric Intensive Care Unit, Ankara University Medical School, Çocuk Yoğun Bakım Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Miraç Yıldırım
- Department of Pediatric Neurology, Ankara University Medical School, Çocuk Nöroloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Seda Kaynak Şahap
- Department of Pediatric Radiology, Ankara University Medical School, Çocuk Radyoloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Ömer Bektaş
- Department of Pediatric Neurology, Ankara University Medical School, Çocuk Nöroloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Serap Teber
- Department of Pediatric Neurology, Ankara University Medical School, Çocuk Nöroloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Suat Fitoz
- Department of Pediatric Radiology, Ankara University Medical School, Çocuk Radyoloji Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| | - Tanıl Kendirli
- Department of Pediatric Intensive Care Unit, Ankara University Medical School, Çocuk Yoğun Bakım Bilim Dalı, Ankara Üniversitesi Tıp Fakültesi Çocuk Sağlığı Ve Hastalıkları A.B.D. Cebeci, Ankara, Turkey
| |
Collapse
|
2
|
Biuki NM, Talari HR, Tabatabaei MH, Abedzadeh-Kalahroudi M, Akbari H, Esfahani MM, Faghihi R. Comparison of the predictive value of the Helsinki, Rotterdam, and Stockholm CT scores in predicting 6-month outcomes in patients with blunt traumatic brain injuries. Chin J Traumatol 2023; 26:357-362. [PMID: 37098450 PMCID: PMC10755774 DOI: 10.1016/j.cjtee.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 02/28/2023] [Accepted: 03/22/2023] [Indexed: 04/27/2023] Open
Abstract
PURPOSE Despite advances in modern medicine, traumatic brain injuries (TBIs) are still a major medical problem. Early diagnosis of TBI is crucial for clinical decision-making and prognosis. This study aims to compare the predictive value of Helsinki, Rotterdam, and Stockholm CT scores in predicting the 6-month outcomes in blunt TBI patients. METHODS This cohort study was conducted on blunt TBI patients of 15 years or older. All of them were admitted to the surgical emergency department of Shahid Beheshti Hospital in Kashan, Iran from 2020 to 2021 and had abnormal trauma-related findings on brain CT images. The patients' demographic data such as age, gender, history of comorbid conditions, mechanism of trauma, Glasgow coma scale, CT images, length of hospital stay, and surgical procedures were recorded. The Helsinki, Rotterdam, and Stockholm CT scores were simultaneously determined according to the existing guidelines. The included patients' 6-month outcome was determined using the Glasgow outcome scale extended. M Data were analyzed by SPSS software version 16.0. Sensitivity, specificity, negative/positive predictive value and the area under the receiver operating characteristic curve were calculated for each test. The Kappa agreement coefficient and Kuder Richardson-20 were used to compare the scoring systems. RESULTS Altogether 171 TBI patients met the inclusion and exclusion criteria, with the mean age of (44.9 ± 20.2) years. Most patients were male (80.7%), had traffic related injuries (83.1%) and mild TBIs (64.3%). Patients with lower Glasgow coma scale had higher Helsinki, Rotterdam, and Stockholm CT scores and lower Glasgow outcome scale extended scores. Among all the scoring systems, the Helsinki and Stockholm scores showed the highest agreement in predicting patients' outcomes (kappa = 0.657, p < 0.001). The Rotterdam scoring system had the highest sensitivity (90.1%) in predicting death of TBI patients, whereas the Helsinki scoring system had the highest sensitivity (89.8%) in predicting the 6-month outcome in TBI patients. CONCLUSION The Rotterdam scoring system was superior in predicting death in TBI patients, whereas the Helsinki scoring system was more sensitive in predicting the 6-month outcome.
Collapse
Affiliation(s)
- Nushin Moussavi Biuki
- Department of Surgery, Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamid Reza Talari
- Department of Radiology, Kashan University of Medical Sciences, Kashan, Iran
| | | | | | - Hossein Akbari
- Department of Biostatistics, Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Reihaneh Faghihi
- Department of Radiology, Kashan University of Medical Sciences, Kashan, Iran
| |
Collapse
|
3
|
Habibzadeh A, Andishgar A, Kardeh S, Keshavarzian O, Taheri R, Tabrizi R, Keshavarz P. Prediction of Mortality and Morbidity After Severe Traumatic Brain Injury: A Comparison Between Rotterdam and Richmond Computed Tomography Scan Scoring System. World Neurosurg 2023; 178:e371-e381. [PMID: 37482083 DOI: 10.1016/j.wneu.2023.07.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 07/16/2023] [Indexed: 07/25/2023]
Abstract
OBJECTIVE Accurate prediction of the morbidity and mortality outcomes of traumatic brain injury patients is still challenging. In the present study, we aimed to compare the predictive value of the Richmond and Rotterdam scoring systems as two novel computed tomography-based predictive models. METHODS We retrospectively analyzed 1400 subjects who suffered from severe traumatic brain injury and were admitted to Emtiaz Hospital, a tertiary referral trauma center in Shiraz, south of Iran, from January 2018 to December 2019. We evaluated the 1-month results; considering two primary factors: mortality and morbidity. The patients' condition was the basis for this assessment. We conducted a logistic regression analysis to determine the association between scoring systems and outcomes. To determine the optimal threshold value, we utilized the receiver operating characteristic curve model. RESULTS The mean age of participants was 36.61 ± 17.58 years, respectively. Concerning predicting the mortality rate, the area under the curve (AUC) for the Rotterdam score was relatively low 0.64 (95% confidence interval: 0.60, 0.67), while the Richmond score had a higher AUC 0.74 (0.71-0.77), which demonstrated the superiority of this scoring system. Moreover, the Richmond score was more accurate for predicting 1-month morbidity with AUC: 0.71 (0.69, 0.74) versus 0.62 (0.59, 0.65). CONCLUSIONS The Richmond scoring system demonstrated more accurate predictions for the present outcomes. The simplicity and predictive value of the Richmond score make this system an ideal option for use in emergency settings and centers with high patient loads.
Collapse
Affiliation(s)
- Adrina Habibzadeh
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran; USERN Office, Fasa University of Medical Sciences, Fasa, Iran
| | - Aref Andishgar
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
| | - Sina Kardeh
- Central Clinical School, Monash University, Melbourne, Australia
| | - Omid Keshavarzian
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Taheri
- Clinical Research Development Unit, Valiasr Hospital, Fasa University of Medical Sciences, Fasa, Iran; Department of Neurosurgery, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Reza Tabrizi
- USERN Office, Fasa University of Medical Sciences, Fasa, Iran; Clinical Research Development Unit, Valiasr Hospital, Fasa University of Medical Sciences, Fasa, Iran; Noncommunicable Diseases Research Center, Fasa University of Medical Science, Fasa, Iran.
| | - Pedram Keshavarz
- Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| |
Collapse
|
4
|
Goswami B, Nanda V, Kataria S, Kataria D. Prediction of In-Hospital Mortality in Patients With Traumatic Brain Injury Using the Rotterdam and Marshall CT Scores: A Retrospective Study From Western India. Cureus 2023; 15:e41548. [PMID: 37554592 PMCID: PMC10405023 DOI: 10.7759/cureus.41548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2023] [Indexed: 08/10/2023] Open
Abstract
Objective Head trauma of any severity, including concussions and skull fractures, can cause a traumatic brain injury (TBI). Prognostication plays a vital role in the scenario of urgency put forth by TBI. The application of CT-based scoring systems developed by the Rotterdam CT score and Marshall classification system appears to be appropriate for the early and precise prediction of clinical outcomes in TBI patients. The present study was designed to determine the predictive value of the Rotterdam CT score and Marshall classification system for in-hospital mortality in patients with TBI. Methods All adult patients (≥ 18 years) with acute traumatic brain injury presented over a period from February 2019 to November 2022 were included. Only those patients who had undergone a plain CT scan of the brain during the initial presentation at the emergency department (ED) were considered. Patients who presented with penetrating brain injury as well as those who died on arrival or who died prior to the initial CT scan of the brain were excluded. A total of 127 patients were included in the final data analysis. Based on initial CT-scan findings, the Rotterdam CT score and Marshall classification system were calculated in order to predict in-hospital mortality. Results The study was dominated by male patients (85.8%) as compared to female patients (14.2%). The overall mortality rate was 32.3% (n = 41). The mortality rate among males and females was 30.3% (33/109) and 44.4% (8/18), respectively. As per the Glasgow Coma Scale (GCS) classification, the severity of the injury was mild in 12.6% of the study subjects, moderate in 22%, and severe in 65.4%. The mortality rate among the patients with mild severity was 12.5% (2/16), while it was 28.6% in moderate (8/28) and 37.3% (31/83) in the severe category group. The best cut-off point of the Rotterdam score for predicting mortality was >4 (as per the Youden Index), which had a sensitivity and specificity of 60.98% and 90.70%, respectively, while the cut-off point of the Marshall CT classification for predicting mortality was >3 (as per the Youden Index), which had a sensitivity of 82.93% and a specificity of 75.58%. There was only a minor difference in the area under the curve (AUC) value of the receiver operating characteristic curve (ROC) curve between the Rotterdam CT score (0.827) and the Marshall classification system (0.833). Conclusion The Rotterdam and Marshall CT scores have demonstrated significant independent prognostic value and may serve as a useful initial evaluation tool for risk stratification of in-hospital mortality among patients with TBI.
Collapse
Affiliation(s)
- Brijesh Goswami
- Department of Emergency Medicine, Apex Emergency Hospital, Ahmedabad, IND
| | - Vivek Nanda
- Department of Emergency Medicine, Kusum Dhirajlal (KD) Hospital, Ahmedabad, IND
| | | | - Deeti Kataria
- Department of Medicine, Marengo Care Institute of Medical Sciences (CIMS) Hospital, Ahmedabad, IND
| |
Collapse
|
5
|
Sadighi N, Talari H, Zafarmandi S, Ahmadianfard S, Baigi V, Fakharian E, Moussavi N, Sharif-Alhoseini M. Prediction of In-Hospital Outcomes in Patients with Traumatic Brain Injury Using Computed Tomographic Scoring Systems: A Comparison Between Marshall, Rotterdam, and Neuroimaging Radiological Interpretation Systems. World Neurosurg 2023; 175:e271-e277. [PMID: 36958718 DOI: 10.1016/j.wneu.2023.03.067] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 03/25/2023]
Abstract
OBJECTIVE This study aimed to compare the prognostic value of Marshall, Rotterdam, and Neuroimaging Radiological Interpretation Systems (NIRIS) in predicting the in-hospital outcomes of patients with traumatic brain injury. METHODS We identified 250 patients with traumatic brain injury in a retrospective single-center cohort from 2019 to 2020. Computed tomography (CT) scans were reviewed by two radiologists and scored according to three CT scoring systems. One-month outcomes were evaluated, including hospitalization, intensive care unit admission, neurosurgical procedure, and mortality. Logistic regression analysis was performed to identify scoring systems and outcome relationships. The best cutoff value was calculated using the receiver operating characteristic curve model. RESULTS Eighteen patients (7.2%) died in the 1-month follow-up. The mean age and Glasgow Coma Scale of survivors differed significantly from nonsurvivors. Subarachnoid hemorrhage and compressed/absent cisterns were dead patients' most frequent CT findings. All three scoring systems had good discrimination power in mortality prediction (area under the receiver operating characteristic curve of the Marshall, Rotterdam, and NIRIS was 0.78, 0.86, and 0.84, respectively). Regarding outcome, three systems directly correlated with unfavorable outcome prediction. CONCLUSIONS The Marshall, Rotterdam, and NIRIS are good predictive models for mortality and outcome prediction, with slight superiority of the Rotterdam in mortality prediction and the Marshall in intensive care unit admission and neurosurgical procedures.
Collapse
Affiliation(s)
- Nahid Sadighi
- Radiology Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Talari
- Radiology Department, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Sahar Zafarmandi
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Vali Baigi
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Esmaeil Fakharian
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Neurosurgery Department, Kashan University of Medical Sciences, Kashan, Iran
| | - Nushin Moussavi
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Surgery Department, Kashan University of Medical Sciences, Kashan, Iran
| | - Mahdi Sharif-Alhoseini
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
6
|
Yue JK, Krishnan N, Kanter JH, Deng H, Okonkwo DO, Puccio AM, Madhok DY, Belton PJ, Lindquist BE, Satris GG, Lee YM, Umbach G, Duhaime AC, Mukherjee P, Yuh EL, Valadka AB, DiGiorgio AM, Tarapore PE, Huang MC, Manley GT, Investigators TTRACKTBI. Neuroworsening in the Emergency Department Is a Predictor of Traumatic Brain Injury Intervention and Outcome: A TRACK-TBI Pilot Study. J Clin Med 2023; 12:2024. [PMID: 36902811 PMCID: PMC10004432 DOI: 10.3390/jcm12052024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/02/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
INTRODUCTION Neuroworsening may be a sign of progressive brain injury and is a factor for treatment of traumatic brain injury (TBI) in intensive care settings. The implications of neuroworsening for clinical management and long-term sequelae of TBI in the emergency department (ED) require characterization. METHODS Adult TBI subjects from the prospective Transforming Research and Clinical Knowledge in Traumatic Brain Injury Pilot Study with ED admission and disposition Glasgow Coma Scale (GCS) scores were extracted. All patients received head computed tomography (CT) scan <24 h post-injury. Neuroworsening was defined as a decline in motor GCS at ED disposition (vs. ED admission). Clinical and CT characteristics, neurosurgical intervention, in-hospital mortality, and 3- and 6-month Glasgow Outcome Scale-Extended (GOS-E) scores were compared by neuroworsening status. Multivariable regressions were performed for neurosurgical intervention and unfavorable outcome (GOS-E ≤ 3). Multivariable odds ratios (mOR) with [95% confidence intervals] were reported. RESULTS In 481 subjects, 91.1% had ED admission GCS 13-15 and 3.3% had neuroworsening. All neuroworsening subjects were admitted to intensive care unit (vs. non-neuroworsening: 26.2%) and were CT-positive for structural injury (vs. 45.4%). Neuroworsening was associated with subdural (75.0%/22.2%), subarachnoid (81.3%/31.2%), and intraventricular hemorrhage (18.8%/2.2%), contusion (68.8%/20.4%), midline shift (50.0%/2.6%), cisternal compression (56.3%/5.6%), and cerebral edema (68.8%/12.3%; all p < 0.001). Neuroworsening subjects had higher likelihoods of cranial surgery (56.3%/3.5%), intracranial pressure (ICP) monitoring (62.5%/2.6%), in-hospital mortality (37.5%/0.6%), and unfavorable 3- and 6-month outcome (58.3%/4.9%; 53.8%/6.2%; all p < 0.001). On multivariable analysis, neuroworsening predicted surgery (mOR = 4.65 [1.02-21.19]), ICP monitoring (mOR = 15.48 [2.92-81.85], and unfavorable 3- and 6-month outcome (mOR = 5.36 [1.13-25.36]; mOR = 5.68 [1.18-27.35]). CONCLUSIONS Neuroworsening in the ED is an early indicator of TBI severity, and a predictor of neurosurgical intervention and unfavorable outcome. Clinicians must be vigilant in detecting neuroworsening, as affected patients are at increased risk for poor outcomes and may benefit from immediate therapeutic interventions.
Collapse
Affiliation(s)
- John K. Yue
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Nishanth Krishnan
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - John H. Kanter
- Section of Neurological Surgery, Dartmouth Hitchcock Medical Center, Lebanon, NH 03766, USA
| | - Hansen Deng
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15261, USA
| | - David O. Okonkwo
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15261, USA
| | - Ava M. Puccio
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15261, USA
| | - Debbie Y. Madhok
- Department of Emergency Medicine, University of California San Francisco, San Francisco, CA 94110, USA
| | - Patrick J. Belton
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Britta E. Lindquist
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
- Department of Neurology, University of California San Francisco, San Francisco, CA 94110, USA
| | - Gabriela G. Satris
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Young M. Lee
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Gray Umbach
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Ann-Christine Duhaime
- Department of Neurological Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Pratik Mukherjee
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA 94110, USA
| | - Esther L. Yuh
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA 94110, USA
| | - Alex B. Valadka
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Anthony M. DiGiorgio
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
- Institute for Health Policy Studies, University of California San Francisco, San Francisco, CA 94158, USA
| | - Phiroz E. Tarapore
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Michael C. Huang
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Geoffrey T. Manley
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94110, USA
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, CA 94110, USA
| | | |
Collapse
|
7
|
Li Y, Zhang G, Shan Y, Wu X, Liu J, Xue Y, Gao G. Non-Invasive Assessment of Intracranial Hypertension in Patients with Traumatic Brain Injury Using Computed Tomography Radiomic Features: A Pilot Study. J Neurotrauma 2023; 40:250-259. [PMID: 36097763 PMCID: PMC9902045 DOI: 10.1089/neu.2022.0277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
This study aimed to assess intracranial hypertension in patients with traumatic brain injury non-invasively using computed tomography (CT) radiomic features. Fifty patients from the primary cohort were enrolled in this study. The clinical data, pre-operative cranial CT images, and initial intracranial pressure readings were collected and used to develop a prediction model. Data of 20 patients from another hospital were used to validate the model. Clinical features including age, sex, midline shift, basilar cistern status, and ventriculocranial ratio were measured. Radiomic features-i.e., 18 first-order and 40 second-order features- were extracted from the CT images. LASSO method was used for features filtration. Multi-variate logistic regression was used to develop three prediction models with clinical (CF model), first-order (FO model), and second-order features (SO model). The SO model achieved the most robust ability to predict intracranial hypertension. Internal validation showed that the C-statistic of the model was 0.811 (95% confidence interval [CI]: 0.691-0.931) with the bootstrapping method. The Hosmer Lemeshow test and calibration curve also showed that the SO model had excellent performance. The external validation results showed a good discrimination with an area under the curve of 0.725 (95% CI: 0.500-0.951). Although the FO model was inferior to the SO model, it had better prediction ability than the CF model. The study shows that the radiomic features analysis, especially second-order features, can be used to evaluate intracranial hypertension non-invasively compared with conventional clinical features, given its potential for clinical practice and further research.
Collapse
Affiliation(s)
- Yihua Li
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guoqing Zhang
- Department of Neurosurgery, the People's Hospital of Qiannan, Guizhou, China
| | - Yingchi Shan
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiang Wu
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiaqi Liu
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yajun Xue
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guoyi Gao
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
8
|
Boots R, Xue G, Tromp D, Rawashdeh O, Bellapart J, Townsend S, Rudd M, Winter C, Mitchell G, Garner N, Clement P, Karamujic N, Zappala C. Circadian Rhythmicity of Vital Signs at Intensive Care Unit Discharge and Outcome of Traumatic Brain Injury. Am J Crit Care 2022; 31:472-482. [PMID: 36316179 DOI: 10.4037/ajcc2022821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Physiological functions with circadian rhythmicity are often disrupted during illness. OBJECTIVE To assess the utility of circadian rhythmicity of vital signs in predicting outcome of traumatic brain injury (TBI). METHODS A retrospective single-center cohort study of adult intensive care unit (ICU) patients with largely isolated TBI to explore the relationship between the circadian rhythmicity of vital signs during the last 24 hours before ICU discharge and clinical markers of TBI severity and score on the Glasgow Outcome Scale 6 months after injury (GOS-6). RESULTS The 130 study participants had a median age of 39.0 years (IQR, 23.0-59.0 years), a median Glasgow Coma Scale score at the scene of 8.0 (IQR, 3.0-13.0), and a median Rotterdam score on computed tomography of the head of 3 (IQR, 3-3), with 105 patients (80.8%) surviving to hospital discharge. Rhythmicity was present for heart rate (30.8% of patients), systolic blood pressure (26.2%), diastolic blood pressure (20.0%), and body temperature (26.9%). Independent predictors of a dichotomized GOS-6 ≥4 were the Rotterdam score (odds ratio [OR], 0.38 [95% CI, 0.18-0.81]; P = .01), Glasgow Coma Scale score at the scene (OR, 1.22 [95% CI, 1.05-1.41]; P = .008), age (OR, 0.95 [95% CI, 0.92-0.98]; P = .003), oxygen saturation <90% in the first 24 hours (OR, 0.19 [95% CI, 0.05-0.73]; P = .02), serum sodium level <130 mmol/L (OR, 0.20 [95% CI, 0.05-0.70]; P = .01), and active intracranial pressure management (OR, 0.16 [95% CI, 0.04-0.62]; P = .008), but not rhythmicity of any vital sign. CONCLUSION Circadian rhythmicity of vital signs at ICU discharge is not predictive of GOS-6 in patients with TBI.
Collapse
Affiliation(s)
- Rob Boots
- Rob Boots is an associate professor, Thoracic Medicine, Royal Brisbane and Women's Hospital, a senior specialist, Intensive Care, Bundaberg Hospital, Faculty of Medicine, The University of Queensland, Herston, and a professsor, Faculty of Medicine and Dentistry, Griffith University, Queensland, Australia
| | - George Xue
- George Xue is the medical registrar, Royal Brisbane and Women's Hospital
| | - Dirk Tromp
- Dirk Tromp is the senior radiology registrar, Royal Brisbane and Women's Hospital
| | - Oliver Rawashdeh
- Oliver Rawashdeh is director, Chronobiology and Sleep Research, School of Biomedical Sciences, Faculty of Medicine, The University of Queensland
| | - Judith Bellapart
- Judith Bellapart is a senior specialist, Department of Intensive Care Medicine, Royal Brisbane and Women's Hospital, and Burns, Trauma, and Critical Care, The University of Queensland
| | - Shane Townsend
- Shane Townsend is director, Intensive Care Services, Royal Brisbane and Women's Hospital
| | - Michael Rudd
- Michael Rudd is acting director, Trauma, Royal Brisbane and Women's Hospital
| | - Craig Winter
- Craig Winter is a staff specialist neurosurgeon, Royal Brisbane and Women's Hospital
| | - Gary Mitchell
- Gary Mitchell is a staff specialist, Emergency Medicine, Royal Brisbane and Women's Hospital
| | - Nicholas Garner
- Nicholas Garner is a PhD student, Chronobiology and Sleep Research Lab, School of Biomedical Sciences, Faculty of Medicine, The University of Queensland
| | - Pierre Clement
- Pierre Clement is a clinical information systems manager, Intensive Care Services, Royal Brisbane and Women's Hospital
| | - Nermin Karamujic
- Nermin Karamujic is a data manager and clinical information systems manager, Intensive Care Services, Royal Brisbane and Women's Hospital
| | - Christopher Zappala
- Christopher Zappala is a senior staff specialist, Thoracic Medicine, Royal Brisbane and Women's Hospital
| |
Collapse
|
9
|
Lee SH, Lee CH, Hwang SH, Kang DH. A Machine Learning-Based Prognostic Model for the Prediction of Early Death After Traumatic Brain Injury: Comparison with the Corticosteroid Randomization After Significant Head Injury (CRASH) Model. World Neurosurg 2022; 166:e125-e134. [PMID: 35787963 DOI: 10.1016/j.wneu.2022.06.130] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 06/24/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Machine learning (ML) has been used to predict the outcomes of traumatic brain injury. However, few studies have reported the use of ML models to predict early death. This study aimed to develop ML models for early death prediction and to compare performance with the corticosteroid randomization after significant head injury (CRASH) model. METHODS We retrospectively reviewed traumatic brain injury patients between February 2017 and August 2021. The patients were randomly assigned to a training set and a test set. Predictive variables included clinical findings, laboratory values, and computed tomography findings. The ML models (random forest, support vector machine [SVM], logistic regression) were developed with the training set. The CRASH model is a prognostic model that was developed based on 10,008 patients included in the CRASH trial. The ML and CRASH models were applied to the test set to evaluate the performance. RESULTS A total of 423 patients were included; 317 and 106 patients were randomly assigned to the training and test sets, respectively. The area under the curve was highest in the SVM (0.952, 95% confidence interval = 0.906-0.990) and lowest in the CRASH model (0.942, 95% confidence interval = 0.886-0.999). There were no significant differences between the area under the curves of the ML and CRASH models (P = 0.899 for random forest vs. the CRASH model, P = 0.760 for SVM vs. the CRASH model, P = 0.806 for logistic regression vs. the CRASH model). CONCLUSIONS The ML models may have comparable performances compared to the CRASH model despite being developed with a smaller sample size.
Collapse
Affiliation(s)
- Sang Hyub Lee
- Department of Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Chul Hee Lee
- Department of Neurosurgery, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju-Si, Gyeongsangnam-do, Republic of Korea.
| | - Soo Hyun Hwang
- Department of Neurosurgery, Gyeongsang National University Changwon Hospital, Gyeongsang National University School of Medicine, Seongsan-gu, Changwon-Si, Gyeongsangnam-do, Republic of Korea
| | - Dong Ho Kang
- Department of Neurosurgery, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju-Si, Gyeongsangnam-do, Republic of Korea
| |
Collapse
|
10
|
Toro C, Hatfield J, Temkin N, Barber J, Manley G, Ohnuma T, Komisarow J, Foreman B, Korley FK, Vavilala MS, Laskowitz DT, Mathew JP, Hernandez A, Sampson J, James ML, Raghunathan K, Goldstein BA, Markowitz AJ, Krishnamoorthy V. Risk Factors and Neurological Outcomes Associated With Circulatory Shock After Moderate-Severe Traumatic Brain Injury: A TRACK-TBI Study. Neurosurgery 2022; 91:427-436. [PMID: 35593705 PMCID: PMC10553078 DOI: 10.1227/neu.0000000000002042] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/03/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Extracranial multisystem organ failure is a common sequela of severe traumatic brain injury (TBI). Risk factors for developing circulatory shock and long-term functional outcomes of this patient subset are poorly understood. OBJECTIVE To identify emergency department predictors of circulatory shock after moderate-severe TBI and examine long-term functional outcomes in patients with moderate-severe TBI who developed circulatory shock. METHODS We conducted a retrospective cohort study using the Transforming Clinical Research and Knowledge in TBI database for adult patients with moderate-severe TBI, defined as a Glasgow Coma Scale (GCS) score of <13 and stratified by the development of circulatory shock within 72 hours of hospital admission (Sequential Organ Failure Assessment score ≥2). Demographic and clinical data were assessed with descriptive statistics. A forward selection regression model examined risk factors for the development of circulatory shock. Functional outcomes were examined using multivariable regression models. RESULTS Of our moderate-severe TBI population (n = 407), 168 (41.2%) developed circulatory shock. Our predictive model suggested that race, computed tomography Rotterdam scores <3, GCS in the emergency department, and development of hypotension in the emergency department were associated with developing circulatory shock. Those who developed shock had less favorable 6-month functional outcomes measured by the 6-month GCS-Extended (odds ratio 0.36, P = .002) and 6-month Disability Rating Scale score (Diff. in means 3.86, P = .002) and a longer length of hospital stay (Diff. in means 11.0 days, P < .001). CONCLUSION We report potential risk factors for circulatory shock after moderate-severe TBI. Our study suggests that developing circulatory shock after moderate-severe TBI is associated with poor long-term functional outcomes.
Collapse
Affiliation(s)
- Camilo Toro
- Critical Care and Perioperative Population Health Research (CAPER) Unit, Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Population Health Sciences, Duke University, Durham, North Carolina, USA
- Duke University School of Medicine, Durham, North Carolina, USA
| | - Jordan Hatfield
- Critical Care and Perioperative Population Health Research (CAPER) Unit, Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Population Health Sciences, Duke University, Durham, North Carolina, USA
- Duke University School of Medicine, Durham, North Carolina, USA
| | - Nancy Temkin
- Department of Biostatistics, University of Washington, Seattle, Washington, USA
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
| | - Jason Barber
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
| | - Geoffrey Manley
- Brain and Spinal Injury Center, University of California, San Francisco, San Francisco, California, USA
| | - Tetsu Ohnuma
- Critical Care and Perioperative Population Health Research (CAPER) Unit, Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Anesthesiology, Duke University, Durham, North Carolina, USA
| | - Jordan Komisarow
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
| | - Brandon Foreman
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Frederick K. Korley
- Department of Emergency Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Monica S. Vavilala
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington, USA
| | - Daniel T. Laskowitz
- Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
- Department of Neurology, Duke University, Durham, North Carolina, USA
| | - Joseph P. Mathew
- Department of Anesthesiology, Duke University, Durham, North Carolina, USA
| | - Adrian Hernandez
- Department of Medicine, Duke University, Durham, North Carolina, USA
| | - John Sampson
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
| | - Michael L. James
- Critical Care and Perioperative Population Health Research (CAPER) Unit, Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Neurology, Duke University, Durham, North Carolina, USA
| | - Karthik Raghunathan
- Critical Care and Perioperative Population Health Research (CAPER) Unit, Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Population Health Sciences, Duke University, Durham, North Carolina, USA
- Duke University School of Medicine, Durham, North Carolina, USA
- Department of Anesthesiology, Duke University, Durham, North Carolina, USA
| | - Benjamin A. Goldstein
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA
| | - Amy J. Markowitz
- Brain and Spinal Injury Center, University of California, San Francisco, San Francisco, California, USA
| | - Vijay Krishnamoorthy
- Critical Care and Perioperative Population Health Research (CAPER) Unit, Department of Anesthesiology, Duke University, Durham, North Carolina, USA
- Department of Population Health Sciences, Duke University, Durham, North Carolina, USA
- Duke University School of Medicine, Durham, North Carolina, USA
- Department of Anesthesiology, Duke University, Durham, North Carolina, USA
| |
Collapse
|
11
|
Prognostic Value of Different Computed Tomography Scoring Systems in Patients With Severe Traumatic Brain Injury Undergoing Decompressive Craniectomy. J Comput Assist Tomogr 2022; 46:800-807. [PMID: 35650015 DOI: 10.1097/rct.0000000000001343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE In this study, we investigate the preoperative and postoperative computed tomography (CT) scores in severe traumatic brain injury (TBI) patients undergoing decompressive craniectomy (DC) and compare their predictive accuracy. METHODS Univariate and multivariate logistic regression analyses were used to determine the relationship between CT score (preoperative and postoperative) and mortality at 30 days after injury. The discriminatory power of preoperative and postoperative CT score was assessed by the area under the receiver operating characteristic curve (AUC). RESULTS Multivariate logistic regression analysis adjusted for the established predictors of TBI outcomes showed that preoperative Rotterdam CT score (odds ratio [OR], 3.60; 95% confidence interval [CI], 1.13-11.50; P = 0.030), postoperative Rotterdam CT score (OR, 4.17; 95% CI, 1.63-10.66; P = 0.003), preoperative Stockholm CT score (OR, 3.41; 95% CI, 1.42-8.18; P = 0.006), postoperative Stockholm CT score (OR, 4.50; 95% CI, 1.60-12.64; P = 0.004), preoperative Helsinki CT score (OR, 1.44; 95% CI, 1.03-2.02; P = 0.031), and postoperative Helsinki CT score (OR, 2.55; 95% CI, 1.32-4.95; P = 0.005) were significantly associated with mortality. The performance of the postoperative Rotterdam CT score was superior to the preoperative Rotterdam CT score (AUC, 0.82-0.97 vs 0.71-0.91). The postoperative Stockholm CT score was superior to the preoperative Stockholm CT score (AUC, 0.76-0.94 vs 0.72-0.92). The postoperative Helsinki CT score was superior to the preoperative Helsinki CT score (AUC, 0.88-0.99 vs 0.65-0.87). CONCLUSIONS In conclusion, assessing the CT score before and after DC may be more precise and efficient for predicting early mortality in severe TBI patients who undergo DC.
Collapse
|
12
|
Zhu P, Hussein NM, Tang J, Lin L, Wang Y, Li L, Shu K, Zou P, Xia Y, Bai G, Yan Z, Ye X. Prediction of Early Mortality Among Children With Moderate or Severe Traumatic Brain Injury Based on a Nomogram Integrating Radiological and Inflammation-Based Biomarkers. Front Neurol 2022; 13:865084. [PMID: 35669876 PMCID: PMC9163313 DOI: 10.3389/fneur.2022.865084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 05/02/2022] [Indexed: 11/22/2022] Open
Abstract
Inflammation-based scores have been increasingly used for prognosis prediction in neurological diseases. This study aimed to investigate the predictive value of inflammation-based scores combined with radiological characteristics in children with moderate or severe traumatic brain injury (MS-TBI). A total of 104 pediatric patients with MS-TBI were retrospectively enrolled and randomly divided into training and validation cohorts at a 7:3 ratio. Univariate and multivariate logistic regression analyses were performed to identify independent predictors of prognosis in pediatric patients with MS-TBI. A prognostic nomogram was constructed, and its predictive performance was validated in both the training and validation cohorts. Sex, admission platelet-to-lymphocyte ratio, and basal cistern status from initial CT findings were identified as independent prognostic predictors for children with MS-TBI in multivariate logistic analysis. Based on these findings, a nomogram was then developed and its concordance index values were 0.918 [95% confidence interval (CI): 0.837-0.999] in the training cohort and 0.86 (95% CI: 0.70-1.00) in the validation cohort, which significantly outperformed those of the Rotterdam, Marshall, and Helsinki CT scores. The proposed nomogram, based on routine complete blood count and initial CT scan findings, can contribute to individualized prognosis prediction and clinical decision-making in children with MS-TBI.
Collapse
Affiliation(s)
- Pingyi Zhu
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Nimo Mohamed Hussein
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jing Tang
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lulu Lin
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yu Wang
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lan Li
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Kun Shu
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Pinfa Zou
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yikai Xia
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Guanghui Bai
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
- Wenzhou Key Laboratory of Basic Science and Translational Research of Radiation Oncology, Wenzhou, China
| | - Zhihan Yan
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xinjian Ye
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| |
Collapse
|
13
|
XGBoost machine learning algorism performed better than regression models in predicting mortality of moderate to severe traumatic brain injury. World Neurosurg 2022; 163:e617-e622. [PMID: 35430400 DOI: 10.1016/j.wneu.2022.04.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/08/2022] [Accepted: 04/09/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND Traumatic brain injury (TBI) brings severe mortality and morbidity risk to patients. Predicting outcome of these patients is necessary for physicians to make suitable treatments to improve prognosis. The aim of this study is to develop a mortality prediction approach using the XGBoost (extreme gradient boosting) in moderate to severe TBI. METHODS 368 patients hospitalized in West China hospital for TBI with GCS below 13 were identified. To construct XGBoost prediction approach, patients were divided into training set and test set with ratio of 7:3. Logistic regression prediction model was also constructed and compared with XGBoost model. Area under the receiver operating characteristic curve (AUC), accuracy, sensitivity and specificity were calculated to compare the prognostic value between XGBoost and logistic regression. RESULTS 205 patients suffered poor outcome with mortality of 55.7%. Non-survivors had lower Glasgow Coma Scale (GCS) (5 vs 7, p<0.001) and higher Injury Severit Score (ISS) than survivors (25 vs 16, p<0.001). Platelet (p<0.001), albumin (p<0.001), hemoglobin (p<0.001) were significantly lower in non-survivors while glucose (p<0.001) and prothrombin time (PT) (p<0.001)was significantly higher in non-survivors. Among the XGBoost approach, GCS, PT and glucose had the most significant feature importance. The AUC (0.955 vs 0.805) and accuracy (0.955 vs 0.70) of XGBoost were both higher than logistic regression. CONCLUSION Predicting mortality of moderate to severe TBI patients using XGBoost algorism is more effective and precise than logistic regression. The XGBoost prediction approach is beneficial for physicians to evaluate TBI patients at high risk of poor outcome.
Collapse
|
14
|
Chinese Admission Warning Strategy for Predicting the Hospital Discharge Outcome in Patients with Traumatic Brain Injury. J Clin Med 2022; 11:jcm11040974. [PMID: 35207247 PMCID: PMC8880692 DOI: 10.3390/jcm11040974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/05/2022] [Accepted: 02/09/2022] [Indexed: 02/05/2023] Open
Abstract
Objective: To develop and validate an admission warning strategy that incorporates the general emergency department indicators for predicting the hospital discharge outcome of patients with traumatic brain injury (TBI) in China. Methods: This admission warning strategy was developed in a primary cohort that consisted of 605 patients with TBI who were admitted within 6 h of injury. The least absolute shrinkage and selection operator and multivariable logistic regression analysis were used to develop the early warning strategy of selected indicators. Two sub-cohorts consisting of 180 and 107 patients with TBI were used for the external validation. Results: Indicators of the strategy included three categories: baseline characteristics, imaging and laboratory indicators. This strategy displayed good calibration and good discrimination. A high C-index was reached in the internal validation. The multicenter external validation cohort still showed good discrimination C-indices. Decision curve analysis (DCA) showed the actual needs of this strategy when the possibility threshold was 0.01 for the primary cohort, and at thresholds of 0.02–0.83 and 0.01–0.88 for the two sub-cohorts, respectively. In addition, this strategy exhibited a significant prognostic capacity compared to the traditional single predictors, and this optimization was also observed in two external validation cohorts. Conclusions: We developed and validated an admission warning strategy that can be quickly deployed in the emergency department. This strategy can be used as an ideal tool for predicting hospital discharge outcomes and providing objective evidence for early informed consent of the hospital discharge outcome to the family members of TBI patients.
Collapse
|
15
|
Wilde EA, Wanner I, Kenney K, Gill J, Stone JR, Disner S, Schnakers C, Meyer R, Prager EM, Haas M, Jeromin A. A Framework to Advance Biomarker Development in the Diagnosis, Outcome Prediction, and Treatment of Traumatic Brain Injury. J Neurotrauma 2022; 39:436-457. [PMID: 35057637 PMCID: PMC8978568 DOI: 10.1089/neu.2021.0099] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Elisabeth A. Wilde
- University of Utah, Neurology, 383 Colorow, Salt Lake City, Utah, United States, 84108
- VA Salt Lake City Health Care System, 20122, 500 Foothill Dr., Salt Lake City, Utah, United States, 84148-0002
| | - Ina Wanner
- UCLA, Semel Institute, NRB 260J, 635 Charles E. Young Drive South, Los Angeles, United States, 90095-7332, ,
| | - Kimbra Kenney
- Uniformed Services University of the Health Sciences, Neurology, Center for Neuroscience and Regenerative Medicine, 4301 Jones Bridge Road, Bethesda, Maryland, United States, 20814
| | - Jessica Gill
- National Institutes of Health, National Institute of Nursing Research, 1 cloister, Bethesda, Maryland, United States, 20892
| | - James R. Stone
- University of Virginia, Radiology and Medical Imaging, Box 801339, 480 Ray C. Hunt Dr. Rm. 185, Charlottesville, Virginia, United States, 22903, ,
| | - Seth Disner
- Minneapolis VA Health Care System, 20040, Minneapolis, Minnesota, United States
- University of Minnesota Medical School Twin Cities, 12269, 10Department of Psychiatry and Behavioral Sciences, Minneapolis, Minnesota, United States
| | - Caroline Schnakers
- Casa Colina Hospital and Centers for Healthcare, 6643, Pomona, California, United States
- Ronald Reagan UCLA Medical Center, 21767, Los Angeles, California, United States
| | - Restina Meyer
- Cohen Veterans Bioscience, 476204, New York, New York, United States
| | - Eric M Prager
- Cohen Veterans Bioscience, 476204, External Affairs, 535 8th Ave, New York, New York, United States, 10018
| | - Magali Haas
- Cohen Veterans Bioscience, 476204, 535 8th Avenue, 12th Floor, New York City, New York, United States, 10018,
| | - Andreas Jeromin
- Cohen Veterans Bioscience, 476204, Translational Sciences, Cambridge, Massachusetts, United States
| |
Collapse
|
16
|
Comparison of Prognostic Computed Tomography Scores in Geriatric Patients with Traumatic Brain Injury: A Retrospective Study. JOURNAL OF CONTEMPORARY MEDICINE 2022. [DOI: 10.16899/jcm.1009858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
17
|
Yu S, Choi HJ, Kim BC, Ha M, Kim K, Lee JH. Prognosis Prediction in Severe Traumatic Brain Injury According to Initial Time of Brain Computed Tomography Scan Using the Rotterdam Scoring System. Korean J Neurotrauma 2022; 18:161-168. [PMID: 36381467 PMCID: PMC9634299 DOI: 10.13004/kjnt.2022.18.e53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/27/2022] [Accepted: 09/07/2022] [Indexed: 11/07/2022] Open
Abstract
Objective The Rotterdam scoring system (RSS) is useful for prognosis prediction in patients with severe traumatic brain injury (sTBI). It comprises basal cistern, midline shifting (MLS), epidural hematoma (EDH), and subarachnoid hemorrhage (SAH)/intraventricular hemorrhage (IVH) status. Brain computed tomography (CT) is important to assessing patients with sTBI; however, results often change over time. We aimed to determine whether RSS outcome prediction differs by initial brain CT scan time after the trauma in patients with sTBI. Methods We used data from the second Korea Neurotrauma Data Bank, and analyzed 455 patients; RSS, Glasgow Outcome Scale Extended (GOSE) on 6-months, and the CT scan time were obtained. Unfavorable outcomes were defined as a GOSE score of 1–4. Participants were divided into 2 groups according to when brain CT scan was performed (> or ≤ 2 hours after trauma). The relationship between the prognosis of patients with sTBI and RSS score was examined by calculating the odds ratios. Univariate and multivariate analyses were performed. Results In both univariate and multivariate analysis, the total RSS and basal cistern status were statistically correlated with prognosis in both groups. EDH and SAH/IVH showed statistically significant difference according to CT scan time. MLS was associated with prognosis in both groups in univariate analysis although not in multivariate analysis. Conclusion The total RSS score predicted prognosis 6 months after trauma in patients with sTBI, regardless of CT scan time. However, the prognostic predictive power of each item constituting the RSS varied according to CT scan time.
Collapse
Affiliation(s)
- Seunghan Yu
- Department of Neurosurgery, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Hyuk Jin Choi
- Department of Neurosurgery, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Byung Chul Kim
- Department of Neurosurgery, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Mahnjeong Ha
- Department of Neurosurgery, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Kyungbin Kim
- Department of Pathology, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jung Hwan Lee
- Department of Neurosurgery, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | | |
Collapse
|
18
|
Early death prediction in children with traumatic brain injury using computed tomography scoring systems. J Clin Neurosci 2021; 95:164-171. [PMID: 34929641 DOI: 10.1016/j.jocn.2021.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 11/05/2021] [Accepted: 12/05/2021] [Indexed: 11/21/2022]
Abstract
PURPOSE Marshall and Rotterdam are the most commonly used CT scoring systems to predict the outcome following traumatic brain injury (TBI). Although several studies have compared the performance of the two scoring systems in adult patients, none of these studies has evaluated the performance of the two scoring systems in pediatric patients. This study aimed to determine the predictive value of the Marshall and Rotterdam scoring systems in pediatric patients with TBI. METHODS This retrospective study included 105 children with admission GCS < 12, with a mean age of 6.2 (±3.5) years. Their initial CT and status at hospital discharge (dead or alive) were reviewed, and both the Marshall and Rotterdam scores were calculated. We examined whether each score was related to the early death of pediatric patients. RESULTS The pediatric patients with higher Marshall and Rotterdam scores had a higher mortality rate. There was a good correlation between the Marshall and Rotterdam scoring systems (Spearman's rho = 0.618, significant at the 0.05 level). Both systems demonstrated a high degree of discrimination when predicting early mortality. The Marshall scoring system had reasonable discrimination (AUC 0.782), and the Rotterdam scoring system had good discrimination (AUC 0.729). Comparing the two CT scoring systems, the Marshall scoring system provided a better positive predictive value (90%) for early mortality than the Rotterdam scoring system (78%). CONCLUSIONS Both the Marshall and Rotterdam scoring systems have good predictability for assessing mortality in pediatric patients with TBI. The performance of the Marshall scoring system was equal to or slightly better than that of the Rotterdam scoring system.
Collapse
|
19
|
Marini CP, McNelis J, Petrone P. Multimodality Monitoring and Goal-Directed Therapy for the Treatment of Patients with Severe Traumatic Brain Injury: A Review for the General and Trauma Surgeon. Curr Probl Surg 2021; 59:101070. [DOI: 10.1016/j.cpsurg.2021.101070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 10/04/2021] [Indexed: 11/28/2022]
|
20
|
Marini CP, McNelis J, Petrone P. In Brief. Curr Probl Surg 2021. [DOI: 10.1016/j.cpsurg.2021.101071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
21
|
Caliendo ET, Kim N, Edasery D, Askin G, Nowak S, Gerber LM, Baum KT, Blackwell LS, Koterba CH, Hoskinson KR, Kurowski BG, McLaughlin M, Tlustos SJ, Watson WD, Niogi SN, Suskauer SJ, Shah SA. Acute Imaging Findings Predict Recovery of Cognitive and Motor Function after Inpatient Rehabilitation for Pediatric Traumatic Brain Injury: A Pediatric Brain Injury Consortium Study. J Neurotrauma 2021; 38:1961-1968. [PMID: 33504256 PMCID: PMC8418527 DOI: 10.1089/neu.2020.7437] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Traumatic brain injury (TBI) is a major cause of morbidity and mortality in children; survivors experience long-term cognitive and motor deficits. To date, studies predicting outcome following pediatric TBI have primarily focused on acute behavioral responses and proxy measures of injury severity; unsurprisingly, these measures explain very little of the variance following heterogenous injury. In adults, certain acute imaging biomarkers help predict cognitive and motor recovery following moderate to severe TBI. This multi-center, retrospective study, characterizes the day-of-injury computed tomographic (CT) reports of pediatric, adolescent, and young adult patients (2 months to 21 years old) who received inpatient rehabilitation services for TBI (n = 247). The study also determines the prognostic utility of CT findings for cognitive and motor outcomes assessed by the Pediatric Functional Independence Measure, converted to age-appropriate developmental functional quotient (DFQ), at discharge from rehabilitation. Subdural hematomas (66%), contusions (63%), and subarachnoid hemorrhages (59%) were the most common lesions; the majority of subjects had less severe Rotterdam CT scores (88%, ≤ 3). After controlling for age, gender, mechanism of injury, length of acute hospital stay, and admission DFQ in multivariate regression analyses, the highest Rotterdam score (β = -25.2, p < 0.01) and complete cisternal effacement (β = -19.4, p < 0.05) were associated with lower motor DFQ, and intraventricular hemorrhage was associated with lower motor (β = -3.7, p < 0.05) and cognitive DFQ (β = -4.9, p < 0.05). These results suggest that direct detection of intracranial injury provides valuable information to aid in prediction of recovery after pediatric TBI, and needs to be accounted for in future studies of prognosis and intervention.
Collapse
Affiliation(s)
| | - Nayoung Kim
- Department of Rehabilitation Medicine, Weill Cornell Medicine, New York, New York, USA
- Blythedale Children's Hospital, Valhalla, New York, USA
| | - David Edasery
- Department of Radiology, Weill Cornell Medicine, New York, New York, USA
| | - Gulce Askin
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York, USA
| | - Sophie Nowak
- Blythedale Children's Hospital, Valhalla, New York, USA
| | - Linda M. Gerber
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York, USA
| | - Katherine T. Baum
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Laura S. Blackwell
- Department of Neuropsychology, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Christine H. Koterba
- Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Kristen R. Hoskinson
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
- Center for Biobehavioral Health, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Brad G. Kurowski
- Division of Pediatric Rehabilitation Medicine, Cincinnati Children's Hospital Medical Center, Departments of Pediatrics and Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Matthew McLaughlin
- Division of Pediatric Rehabilitation Medicine, Children's Mercy, Kansas City, Missouri, USA
- University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Sarah J. Tlustos
- Department of Rehabilitation, Children's Hospital Colorado and Department of Physical Medicine and Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - William D. Watson
- Blythedale Children's Hospital, Valhalla, New York, USA
- Department of Rehabilitation and Regenerative Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Sumit N. Niogi
- Department of Radiology, Weill Cornell Medicine, New York, New York, USA
| | - Stacy J. Suskauer
- Kennedy Krieger Institute, Baltimore, Maryland, USA
- Departments of Physical Medicine & Rehabilitation and Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sudhin A. Shah
- Department of Rehabilitation Medicine, Weill Cornell Medicine, New York, New York, USA
- Blythedale Children's Hospital, Valhalla, New York, USA
| |
Collapse
|
22
|
Shan Y, Li Y, Xu X, Feng J, Wu X, Gao G. Evaluation of Intracranial Hypertension in Traumatic Brain Injury Patient: A Noninvasive Approach Based on Cranial Computed Tomography Features. J Clin Med 2021; 10:jcm10112524. [PMID: 34200228 PMCID: PMC8200948 DOI: 10.3390/jcm10112524] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/20/2021] [Accepted: 05/27/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Our purpose was to establish a noninvasive quantitative method for assessing intracranial pressure (ICP) levels in patients with traumatic brain injury (TBI) through investigating the Hounsfield unit (HU) features of computed tomography (CT) images. METHODS In this retrospective study, 47 patients with a closed TBI were recruited. Hounsfield unit features from the last cranial CT and the initial ICP value were collected. Three models were established to predict intracranial hypertension with Hounsfield unit (HU model), midline shift (MLS model), and clinical expertise (CE model) features. RESULTS The HU model had the highest ability to predict intracranial hypertension. In 34 patients with unilateral injury, the HU model displayed the highest performance. In three classifications of intracranial hypertension (ICP ≤ 22, 23-29, and ≥30 mmHg), the HU model achieved the highest F1 score. CONCLUSIONS This radiological feature-based noninvasive quantitative approach showed better performance compared with conventional methods, such as the degree of midline shift and clinical expertise. The results show its potential in clinical practice and further research.
Collapse
Affiliation(s)
- Yingchi Shan
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201600, China; (Y.S.); (Y.L.); (X.W.)
| | - Yihua Li
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201600, China; (Y.S.); (Y.L.); (X.W.)
| | - Xuxu Xu
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201600, China; (X.X.); (J.F.)
| | - Junfeng Feng
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201600, China; (X.X.); (J.F.)
| | - Xiang Wu
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201600, China; (Y.S.); (Y.L.); (X.W.)
| | - Guoyi Gao
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201600, China; (Y.S.); (Y.L.); (X.W.)
- Correspondence:
| |
Collapse
|
23
|
Asim M, El-Menyar A, Parchani A, Nabir S, Ahmed MN, Ahmed Z, Ramzee AF, Al-Thani A, Al-Abdulmalek A, Al-Thani H. Rotterdam and Marshall Scores for Prediction of in-hospital Mortality in Patients with Traumatic Brain Injury: An observational study. Brain Inj 2021; 35:803-811. [PMID: 34076543 DOI: 10.1080/02699052.2021.1927181] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Background: We aimed to assess the prognostic value of Rotterdam and Marshall scoring systems to predict in-hospital mortality in patients with traumatic brain injury (TBI).Methods: A retrospective analysis was conducted for patients with TBI who underwent head computerized tomography (CT) scan at a Level I trauma center between 2011 and 2018. Receiver operating characteristic (ROC) curves were used to determine the cutoff values for predicting in-hospital mortality.Results: A total of 1035 patients with TBI were included with a mean age of 30 years. The mean Rotterdam and Marshall scores were higher among non-survivors (p = .001). Patients with higher Rotterdam (>3) or Marshall (>2) CT scores were older, had higher injury severity scores and in-hospital mortality and had lower GCS and blood ethanol levels than those with lower scores. The cutoff point of Rotterdam score was 3.5 (sensitivity, 61.2%; specificity, 85.6%) and Marshall score was 2.5 (74.3% sensitivity and 76.3% specificity). Multivariable logistic regression analyses showed that Marshall and Rotterdam scoring systems were independent predictors of mortality (odds ratio 8.4; 95% confidence interval 4.95-14.17 and odds ratio 4.4; 95% confidence interval 2.36-9.39, respectively).Conclusion: Rotterdam and Marshall CT scores have independent prognostic values in patients with TBI even in alcoholic patients.
Collapse
Affiliation(s)
- Mohammad Asim
- Trauma and Vascular Surgery Section, Clinical Research, Hamad General Hospital (HGH), Doha, Qatar
| | - Ayman El-Menyar
- Trauma and Vascular Surgery Section, Clinical Research, Hamad General Hospital (HGH), Doha, Qatar.,Clinical Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Ashok Parchani
- Department of Surgery, Trauma Surgery Section, Hamad General Hospital (HGH), Doha, Qatar
| | - Syed Nabir
- Department of Radiology, Hamad General Hospital (HGH), Doha, Qatar
| | | | - Zahoor Ahmed
- Department of Radiology, Hamad General Hospital (HGH), Doha, Qatar
| | | | | | | | - Hassan Al-Thani
- Department of Surgery, Trauma Surgery Section, Hamad General Hospital (HGH), Doha, Qatar
| |
Collapse
|
24
|
Thango NS, Rohlwink UK, Dlamini L, Tshavhungwe MP, Banderker E, Salie S, Enslin JMN, Figaji AA. Brain interstitial glycerol correlates with evolving brain injury in paediatric traumatic brain injury. Childs Nerv Syst 2021; 37:1713-1721. [PMID: 33585956 DOI: 10.1007/s00381-021-05058-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 01/22/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE A better understanding of the complex pathophysiology of traumatic brain injury (TBI) is needed to improve our current therapies. Cerebral microdialysis (CMD) is an advanced method to monitor the brain, but little is known about its parameters in children. Brain glycerol, one of the CMD variables, is an essential component of the phospholipid bilayer cell membrane and is considered a useful marker of tissue hypoxia in adults. This study examined the time course of glycerol and its associations in paediatric TBI. METHODS In this retrospective cohort study, we collected data on children (< 13years) with severe TBI who underwent CMD monitoring. The relationship of glycerol was examined with respect to physiological, radiological variables, and clinical outcome. RESULTS Twenty-eight children underwent CMD monitoring and had evaluable data. Lesion progression on head computed tomography (CT) demonstrated a strong relationship with glycerol (median glycerol, maximum and initial-to-maximum) when lesion size increased by > 30% (p=0.01, p=0.04 and p=0.004). Absolute glycerol values had a weak but statistically significant association with intracranial pressure and brain oxygenation. We did not find an association with clinical outcome. CONCLUSION This is the first study to provide data on brain interstitial glycerol in children. CMD glycerol, particularly an increase from baseline, is associated with other markers of injury and with a significant increase in lesion size on repeat head CT. As such, it may represent a useful monitorable marker for evolving injury in paediatric TBI.
Collapse
Affiliation(s)
- Nqobile S Thango
- Division of Neurosurgery, Department of Surgery, University of Cape Town, Cape Town, South Africa
| | - Ursula K Rohlwink
- Division of Neurosurgery, Department of Surgery, University of Cape Town, Cape Town, South Africa.,Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Lindizwe Dlamini
- Division of Neurosurgery, Department of Surgery, University of Cape Town, Cape Town, South Africa
| | - M Phophi Tshavhungwe
- Division of Neurosurgery, Department of Surgery, University of Cape Town, Cape Town, South Africa
| | - E Banderker
- Department of Radiology, University of Cape Town, Cape Town, South Africa
| | - Shamiel Salie
- Paediatric Intensive Care Unit, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - J M N Enslin
- Division of Neurosurgery, Department of Surgery, University of Cape Town, Cape Town, South Africa
| | - Anthony A Figaji
- Division of Neurosurgery, Department of Surgery, University of Cape Town, Cape Town, South Africa. .,Neuroscience Institute, University of Cape Town, Cape Town, South Africa.
| |
Collapse
|
25
|
Mishra R, Ucros HEV, Florez-Perdomo WA, Suarez JR, Moscote-Salazar LR, Rahman MM, Agrawal A. Predictive Value of Rotterdam Score and Marshall Score in Traumatic Brain Injury: A Contemporary Review. INDIAN JOURNAL OF NEUROTRAUMA 2021. [DOI: 10.1055/s-0041-1727404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractThis article conducts a contemporary comparative review of the medical literature to update and establish evidence as to which framework among Rotterdam and Marshall computed tomography (CT)-based scoring systems predicts traumatic brain injury (TBI) outcomes better. The scheme followed was following the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines for literature search. The search started on August 15, 2020 and ended on December 31, 2020. The combination terms used were Medical Subject Headings terms, combination keywords, and specific words used for describing various pathologies of TBI to identify the most relevant article in each database. PICO question to guide the search strategy was: “what is the use of Marshall (I) versus Rotterdam score (C) in TBI patients (P) for mortality risk stratification (O).” The review is based on 46 references which included a full review of 14 articles for adult TBI patients and 6 articles for pediatric TBI articles comparing Rotterdam and Marshall CT scores. The review includes 8,243 patients, of which 2,365 were pediatric and 5,878 were adult TBI patients. Marshall CT classification is not ordinal, is more descriptive, has better inter-rater reliability, and poor performance in a specific group of TBI patients requiring decompressive craniectomy. Rotterdam CT classification is ordinal, has better discriminatory power, and a better description of the dynamics of intracranial changes. The two scoring systems are complimentary. A combination of clinical parameters, severity, ischemic and hemodynamic parameters, and CT scoring system could predict the prognosis of TBI patients with significant accuracy. None of the classifications has good evidence for use in pediatric patients.
Collapse
Affiliation(s)
- Rakesh Mishra
- Department of Neurosurgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Harold Enrique Vasquez Ucros
- Department of Medicina General, Universidad del Sinú - Elias Bechara Zainúm de Cartagena, Cartagena, Colombia
- Jefe de Investigacion ENCEPHALOS en Consejo LatinoAmericano de Neurointensivismo-CLaNi, Cartagena, Colombia
| | - William Andres Florez-Perdomo
- Department of Medicina General, Universidad Surcolombiana, Medico Investigador Consejo Latinoamericano de Neurointensivismo - CLaNi, Clinica Sahagún IPS SA, Cordoba, Columbia
| | - José Rojas Suarez
- Department of Medicina Intensiva, Epidemiologia Clinica, Intensive Care Research (GRICIO), Universidad de Cartagena, Corporacion Universitaria Rafael Nuñez, Cartagena, Colombia
| | | | - Md. Moshiur Rahman
- Department of Neurosurgery, Holy Family Red Crescent Medical College, Dhaka, Bangladesh
| | - Amit Agrawal
- Department of Neurosurgery, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| |
Collapse
|
26
|
Elkbuli A, Shaikh S, McKenney K, Shanahan H, McKenney M, McKenney K. Utility of the Marshall & Rotterdam Classification Scores in Predicting Outcomes in Trauma Patients. J Surg Res 2021; 264:194-198. [PMID: 33838403 DOI: 10.1016/j.jss.2021.02.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 01/25/2021] [Accepted: 02/27/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Traumatic Brain Injury (TBI) is a leading cause of mortality in the trauma population. Accurate prognosis remains a challenge. Two common Computed Tomography (CT)-based prognostic models include the Marshall Classification and the Rotterdam CT Score. This study aims to determine the utility of the Marshall and Rotterdam scores in predicting mortality for adult patients in coma with severe TBI. METHOD Retrospective review of our Level 1 Trauma Center's registry for patients ≥ 18 years of age with blunt TBI and a Glasgow Coma Scale (GCS) of 3-5, with no other significant injuries. Admission Head CT was evaluated for the presence of extra-axial blood (SDH, EDH, SAH, IVH), intra-axial blood (contusions, diffuse axonal injury), midline shift and mass effect on basilar cisterns. Rotterdam and Marshall scores were calculated for all patients; subsequently patients were divided into two groups according to their score (< 4, ≥ 4). RESULTS 106 patients met inclusion criteria; 75.5% were males (n = 80) and 24.5% females (n = 26). The mean age was 52. The odds ratio (OR) of dying from severe TBI for patients in coma with a Rotterdam score of ≥ 4 compared to < 4 was OR = 17 (P < 0.05). The odds of dying from severe TBI for patients in coma with a Marshall score of ≥ 4 versus < 4 was OR = 11 (P < 0.05). CONCLUSION Higher scores in the Marshall classification and the Rotterdam system are associated with increased odds of mortality in adult patients in come from severe TBI after blunt injury. The results of our study support these scoring systems and revealed that a cutoff score of < 4 was associated with improved survival.
Collapse
Affiliation(s)
- Adel Elkbuli
- Department of Surgery, Division of Trauma and Acute Care Surgery, Kendall Regional Medical Center, Miami, Florida.
| | - Saamia Shaikh
- Department of Surgery, Division of Trauma and Acute Care Surgery, Kendall Regional Medical Center, Miami, Florida
| | - Kelly McKenney
- Department of Surgery, Division of Trauma and Acute Care Surgery, Kendall Regional Medical Center, Miami, Florida
| | - Hunter Shanahan
- Department of Surgery, Division of Trauma and Acute Care Surgery, Kendall Regional Medical Center, Miami, Florida
| | - Mark McKenney
- Department of Surgery, Division of Trauma and Acute Care Surgery, Kendall Regional Medical Center, Miami, Florida; Department of Surgery, University of South Florida, Tampa, Florida
| | - Kimberly McKenney
- Department of Surgery, Division of Trauma and Acute Care Surgery, Kendall Regional Medical Center, Miami, Florida; Department of Surgery, University of South Florida, Tampa, Florida
| |
Collapse
|
27
|
Dewangan NK, Sharma A. Validation of the Revised Neuroimaging Radiological Interpretation System For Acute Traumatic Brain Injury in Adult and Pediatric Population. INDIAN JOURNAL OF NEUROTRAUMA 2021. [DOI: 10.1055/s-0040-1717210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Abstract
Aim Our study aimed to validate the revised neuroimaging radiological interpretation system (NIRIS), which would standardize the interpretation of noncontrast head CT of acute traumatic brain injury (TBI) patient and consolidate imaging finding into ordinal severity categories that would not only inform specific patient management actions but could also be used as a clinical decision support tool.
Methods We retrospectively studied dispositions and their outcomes of consecutive patients brought to the Sawai Man Singh Hospital Trauma Centre, Jaipur, India, by any means of transport and who underwent a noncontrast CT scan for suspected TBI between April and December 2018.
Results The revised NIRIS correctly predicted disposition and outcome in 62.9% (750/1192) of patients. After excluding patients with OMEI (other major extracranial injuries) and OMII (other major intracranial injuries), a correct prediction was observed in 88.3% (670/758) of patients. After excluding OMEI and OMII, the predictability of revised NIRIS in the adult population is 87.6% (446/509), while predictability in the pediatric population is 92.1% (224/249).
Conclusion Revised NIRIS is a good tool for predicting patient dispositions, to specific management categories, and outcomes in TBI patients after noncontrast CT head.
Collapse
Affiliation(s)
- Naresh Kumar Dewangan
- Department of Neurosurgery, Sawai Man Singh Medical College and Hospital, Jaipur, India
| | - Achal Sharma
- Department of Neurosurgery, Sawai Man Singh Medical College and Hospital, Jaipur, India
| |
Collapse
|
28
|
Day-of-Injury Computed Tomography and Longitudinal Rehabilitation Outcomes: A Comparison of the Marshall and Rotterdam Computed Tomography Scoring Methods. Am J Phys Med Rehabil 2020; 99:821-829. [PMID: 32195734 DOI: 10.1097/phm.0000000000001422] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of the study was to compare the relative predictive value of Marshall Classification System and Rotterdam scores on long-term rehabilitation outcomes. This study hypothesized that Rotterdam would outperform Marshall Classification System. DESIGN The study used an observational cohort design with a consecutive sample of 88 participants (25 females, mean age = 42.0 [SD = 21.3]) with moderate to severe traumatic brain injury who were admitted to trauma service with subsequent transfer to the rehabilitation unit between February 2009 and July 2011 and who had clearly readable computed tomography scans. Twenty-three participants did not return for the 9-mo postdischarge follow-up. Day-of-injury computed tomography images were scored using both Marshall Classification System and Rotterdam criteria by two independent raters, blind to outcomes. Functional outcomes were measured by length of stay in rehabilitation and the cognitive and motor subscales of the Functional Independence Measure at rehabilitation discharge and 9-mo postdischarge follow-up. RESULTS Neither Marshall Classification System nor Rotterdam scales as a whole significantly predicted Functional Independence Measure motor or cognitive outcomes at discharge or 9-mo follow-up. Both scales, however, predicted length of stay in rehabilitation. Specific Marshall scores (3 and 6) and Rotterdam scores (5 and 6) significantly predicted subacute outcomes such as Functional Independence Measure cognitive at discharge from rehabilitation and length of stay. CONCLUSIONS Marshall Classification System and Rotterdam scales may have limited utility in predicting long-term functional outcome, but specific Marshall and Rotterdam scores, primarily linked to increased severity and intracranial pressure, may predict subacute outcomes.
Collapse
|
29
|
Schweitzer AD, Niogi SN, Whitlow CT, Tsiouris AJ. Traumatic Brain Injury: Imaging Patterns and Complications. Radiographics 2020; 39:1571-1595. [PMID: 31589576 DOI: 10.1148/rg.2019190076] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
While the diagnosis of traumatic brain injury (TBI) is a clinical decision, neuroimaging remains vital for guiding management on the basis of identification of intracranial pathologic conditions. CT is the mainstay of imaging of acute TBI for both initial triage and follow-up, as it is fast and accurate in detecting both primary and secondary injuries that require neurosurgical intervention. MRI is more sensitive for the detection of certain intracranial injuries (eg, axonal injuries) and blood products 24-48 hours after injury, but it has limitations (eg, speed, accessibility, sensitivity to motion, and cost). The evidence primarily supports the use of MRI when CT findings are normal and there are persistent unexplained neurologic findings or at subacute and chronic periods. Radiologists should understand the role and optimal imaging modality to use, in addition to patterns of primary brain injury and their influence on the risk of developing secondary brain injuries related to herniation. ©RSNA, 2019 See discussion on this article by Mathur and Nicolaou.
Collapse
Affiliation(s)
- Andrew D Schweitzer
- From the Department of Radiology, Weill Cornell Medicine/New York-Presbyterian Hospital, 525 E 68th St, Starr 630C, New York, NY 10075 (A.D.S., S.N.N., A.J.T.); and Department of Radiology, Wake Forest School of Medicine, Winston-Salem, N.C. (C.T.W.)
| | - Sumit N Niogi
- From the Department of Radiology, Weill Cornell Medicine/New York-Presbyterian Hospital, 525 E 68th St, Starr 630C, New York, NY 10075 (A.D.S., S.N.N., A.J.T.); and Department of Radiology, Wake Forest School of Medicine, Winston-Salem, N.C. (C.T.W.)
| | - Christopher T Whitlow
- From the Department of Radiology, Weill Cornell Medicine/New York-Presbyterian Hospital, 525 E 68th St, Starr 630C, New York, NY 10075 (A.D.S., S.N.N., A.J.T.); and Department of Radiology, Wake Forest School of Medicine, Winston-Salem, N.C. (C.T.W.)
| | - A John Tsiouris
- From the Department of Radiology, Weill Cornell Medicine/New York-Presbyterian Hospital, 525 E 68th St, Starr 630C, New York, NY 10075 (A.D.S., S.N.N., A.J.T.); and Department of Radiology, Wake Forest School of Medicine, Winston-Salem, N.C. (C.T.W.)
| |
Collapse
|
30
|
The delayed detection of an acute neurological worsening increases traumatic brain injury lethality. ACTA ACUST UNITED AC 2020; 40:89-101. [PMID: 32220166 PMCID: PMC7357382 DOI: 10.7705/biomedica.4786] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Indexed: 11/21/2022]
Abstract
Introduction: Traumatic brain injury is a leading worldwide cause of death and disability in young people. Severity classification is based on the Glasgow Coma Scale. However, the neurological worsening in an acute setting does not always correspond to the initial severity suggesting an underestimation of the real magnitude of the injury.
Objective: To study the correlation between the initial severity according to the Glasgow Coma Scale and the patient outcome in the context of different clinical and tomography variables.
Materials and methods: We analyzed a retrospective cohort of 490 patients with closed traumatic brain injury requiring a stay in the intensive care unit of two third-level hospitals in Barranquilla. The risk was estimated by calculating the OR (95% CI). The significance level was established at an alpha value of 0.05.
Results: Forty-one percent of all patients required orotracheal intubation; 51.2% were initially classified with moderate trauma and 6,0% as mild. The delay in the aggressive management of the traumas affected mainly those patients with traumas classified as moderate in whom lethality increased to 100% when there was delay in the detection of the neurological worsening and in the establishment of the aggressive treatment beyond 4 to 8 hours while the lethality in patients who received this treatment within the first hour reduced to <20%.
Conclusions: The risk of lethality in traumatic brain injury increases with the delayed detection of neurological worsening in an acute setting, especially when aggressive management is performed after the first hour post-trauma.
Collapse
|
31
|
Comparative study of the Three Criteria NEXUS II (National Emergency X-Ray Utilization Study) Canadian Computed Tomography Head Rule (CCHR) and American College of Emergency Physicians (ACEP) in the Diagnosis of Minor Head Trauma. PAJOUHAN SCIENTIFIC JOURNAL 2020. [DOI: 10.52547/psj.18.2.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
|
32
|
Lindfors M, Lindblad C, Nelson DW, Bellander BM, Siironen J, Raj R, Thelin EP. Prognostic performance of computerized tomography scoring systems in civilian penetrating traumatic brain injury: an observational study. Acta Neurochir (Wien) 2019; 161:2467-2478. [PMID: 31659439 PMCID: PMC6874621 DOI: 10.1007/s00701-019-04074-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 09/13/2019] [Indexed: 01/21/2023]
Abstract
Background The prognosis of penetrating traumatic brain injury (pTBI) is poor yet highly variable. Current computerized tomography (CT) severity scores are commonly not used for pTBI prognostication but may provide important clinical information in these cohorts. Methods All consecutive pTBI patients from two large neurotrauma databases (Helsinki 1999–2015, Stockholm 2005–2014) were included. Outcome measures were 6-month mortality and unfavorable outcome (Glasgow Outcome Scale 1–3). Admission head CT scans were assessed according to the following: Marshall CT classification, Rotterdam CT score, Stockholm CT score, and Helsinki CT score. The discrimination (area under the receiver operating curve, AUC) and explanatory variance (pseudo-R2) of the CT scores were assessed individually and in addition to a base model including age, motor response, and pupil responsiveness. Results Altogether, 75 patients were included. Overall 6-month mortality and unfavorable outcome were 45% and 61% for all patients, and 31% and 51% for actively treated patients. The CT scores’ AUCs and pseudo-R2s varied between 0.77–0.90 and 0.35–0.60 for mortality prediction and between 0.85–0.89 and 0.50–0.57 for unfavorable outcome prediction. The base model showed excellent performance for mortality (AUC 0.94, pseudo-R2 0.71) and unfavorable outcome (AUC 0.89, pseudo-R2 0.53) prediction. None of the CT scores increased the base model’s AUC (p > 0.05) yet increased its pseudo-R2 (0.09–0.15) for unfavorable outcome prediction. Conclusion Existing head CT scores demonstrate good-to-excellent performance in 6-month outcome prediction in pTBI patients. However, they do not add independent information to known outcome predictors, indicating that a unique score capturing the intracranial severity in pTBI may be warranted. Electronic supplementary material The online version of this article (10.1007/s00701-019-04074-1) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Matias Lindfors
- Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Topeliuksenkatu 5, PB 266, 00029, Helsinki, Finland.
| | - Caroline Lindblad
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - David W Nelson
- Department of Physiology and Pharmacology, Section of Perioperative Medicine and Intensive Care, Karolinska Institutet, Stockholm, Sweden
- Function Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Bo-Michael Bellander
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
- Theme Neuro, Karolinska University Hospital, Stockholm, Sweden
| | - Jari Siironen
- Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Topeliuksenkatu 5, PB 266, 00029, Helsinki, Finland
| | - Rahul Raj
- Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Topeliuksenkatu 5, PB 266, 00029, Helsinki, Finland
| | - Eric P Thelin
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
- Theme Neuro, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
33
|
Grzelczak AC, Ceccon A, Guetter CR, Pimentel SK. Evaluation of traumatic brain injury patients with signs of alcohol intoxication. ACTA ACUST UNITED AC 2019; 46:e20192272. [PMID: 31778395 DOI: 10.1590/0100-6991e-20192272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 07/15/2019] [Indexed: 11/22/2022]
Abstract
OBJETIVE to evaluate the influence of alcohol intoxication in the time to perform head computed tomography and tomographic findings in traumatic brain injury patients. METHODS a retrospective study of 183 traumatic brain injury patients, divided into two groups: 90 alcoholics and 93 non-alcoholics. Time interval from patient's arrival at emergency room to tomography was calculated for comparison between the groups, and tomographic findings were analyzed. RESULTS in the alcoholic group, the percentage of male patients was higher, the predominant age was between 31 and 40 years, aggression was the most frequent trauma mechanism, and these patients showed lower values on the Glasgow coma scale. It was observed that there was no statistical difference between the two groups regarding the time interval for tomography execution, as well as regarding the tomographic findings. In addition, in the alcoholic patients, when the Glasgow coma scale values were correlated with the time interval, there was no difference from scores 13 to 15 (mild traumatic brain injury) and those equal to or inferior than 12 (moderate and severe traumatic brain injury). CONCLUSION signs of alcoholic intoxication did not influence the time interval for tomography execution. Patients under alcohol influence showed lower scores on the Glasgow coma scale due to the direct effect of alcohol and not due to a higher prevalence of tomographic findings.
Collapse
Affiliation(s)
- Angela Cirlei Grzelczak
- Universidade Federal do Paraná (UFPR), Centro de Ciências da Saúde, Curso de Medicina, Curitiba, PR, Brasil
| | - Andressa Ceccon
- Universidade Federal do Paraná (UFPR), Centro de Ciências da Saúde, Curso de Medicina, Curitiba, PR, Brasil
| | - Camila Roginski Guetter
- Universidade Federal do Paraná (UFPR), Centro de Ciências da Saúde, Curso de Medicina, Curitiba, PR, Brasil
| | - Silvania Klug Pimentel
- Hospital do Trabalhador, Serviço de Cirurgia Geral, Curitiba, PR, Brasil.,Universidade Federal do Paraná (UFPR), Centro de Ciências da Saúde, Curso de Medicina, Departamento de Cirurgia, Curitiba, PR, Brasil
| |
Collapse
|
34
|
Parmontree P, Tunthanathip T, Doungngern T, Rojpitbulstit M, Kulviwat W, Ratanalert S. Predictive Risk Factors for Early Seizures in Traumatic Brain Injury. J Neurosci Rural Pract 2019; 10:582-587. [PMID: 31831975 PMCID: PMC6906099 DOI: 10.1055/s-0039-1700791] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Background
Early posttraumatic seizure (PTS) is a significant cause of unfavorable outcomes in traumatic brain injury (TBI). This study was aimed to investigate the incidence and determine a predictive model for early PTS.
Materials and Methods
A prospective cohort study of 484 TBI patients was conducted. All patients were evaluated for seizure activities within 7 days after the injury. Risk factors for early PTS were identified using univariate analysis. The candidate risk factors with
p
< 0.1 were selected into multivariable logistic regression analysis to identify predictors of early PTS. The fitting model and the power of discrimination with the area under the receiver operating characteristic (AUROC) curve were demonstrated. The nomogram for prediction of early PTS was developed for individuals.
Results
There were 27 patients (5.6%) with early PTS in this study. The final model illustrated chronic alcohol use (odds ratio [OR]: 4.06, 95% confidence interval [CI]: 1.64–10.07), epidural hematoma (OR: 3.98, 95% CI: 1.70–9.33), and Glasgow Coma Scale score 3–8 (OR: 3.78, 95% CI: 1.53–9.35) as predictors of early PTS. The AUROC curve was 0.77 (95% CI: 0.66–0.87).
Conclusions
The significant predictors for early PTS were chronic alcohol use, epidural hematoma, and severe TBI. Our nomogram was considered as a reliable source for prediction.
Collapse
Affiliation(s)
- Porntip Parmontree
- Faculty of Pharmaceutical Sciences, Prince of Songkla University,Songkhla, Thailand
| | - Thara Tunthanathip
- Department of Surgery, Division of Neurosurgery, Faculty of Medicine, Songklanagarind Hospital, Prince of Songkla University, Songkhla, Thailand
| | - Thitima Doungngern
- Faculty of Pharmaceutical Sciences, Prince of Songkla University,Songkhla, Thailand
| | - Malee Rojpitbulstit
- Faculty of Pharmaceutical Sciences, Prince of Songkla University,Songkhla, Thailand
| | | | | |
Collapse
|
35
|
El-Menyar A, Asim M, Ramzee AF, Nabir S, Ahmed MN, Al-Thani A, Al-Abdulmalek A, Al-Thani H. Bio-Shock Index: Proposal and Rationale for a New Predictive Tool for In-Hospital Mortality in Patients with Traumatic Brain Injury. World Neurosurg 2019; 132:e169-e177. [PMID: 31505291 DOI: 10.1016/j.wneu.2019.08.229] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND We proposed a novel prognostic tool for the prediction of in-hospital mortality based on a combination of hemodynamic parameters and biomarkers in patients with traumatic brain injury (TBI). We hypothesized that a combination of shock index (SI) with high sensitive troponin T (HsTnT), the Bio-Shock Index (Bio-SI), has better prognostic power than its individual components. METHODS A retrospective chart review was conducted (2011-2018) for patients with TBI. Patients were categorized into 2 groups (low and high Bio-SI) based on the receiver operating characteristic curve. RESULTS A total of 2619 patients were admitted with TBI, and 1471 fulfilled the inclusion criteria and 73% had high Bio-SI (≥10). High Bio-SI values were associated with more intraventricular hemorrhage (P = 0.001), brain edema (P = 0.001), and had lower mean arterial pressure (P = 0.001), admission Glasgow Coma Scale score (P = 0.001), and higher SI (P = 0.001), serum lactate (P = 0.001), HsTnT values (P = 0.001), and Rotterdam score (P = 0.03). Patients with high Bio-SI had a prolonged hospital (P = 0.003) and intensive care unit stay (P = 0.001); longer ventilatory days (P = 0.001) and had higher rates of pneumonia (P = 0.001), sepsis (P = 0.001), and in-hospital mortality (P = 0.001). The Bio-SI showed high sensitivity and negative predictive value (91.4% and 94.4%, respectively) as compared with elevated SI (50.2% and 87.6%, respectively) and positive troponin (79.7% and 93.7%, respectively). CONCLUSIONS The Bio-SI is potentially a better tool than its individual components to predict in-hospital mortality among patients with TBI; however, HsTnT alone outperforms SI. Prospective studies and multicenter trials studying troponin levels and SI in all patients with TBI with the inclusion of outcome scores will prove or disprove the predictability of the new index.
Collapse
Affiliation(s)
- Ayman El-Menyar
- Clinical Medicine, Weill Cornell Medical College, Doha, Qatar; Clinical Research, Trauma and Vascular Surgery Section, Hamad General Hospital (HGH), Doha, Qatar.
| | - Mohammad Asim
- Clinical Research, Trauma and Vascular Surgery Section, Hamad General Hospital (HGH), Doha, Qatar
| | | | - Syed Nabir
- Department of Radiology, Hamad General Hospital (HGH), Doha, Qatar
| | | | | | | | - Hassan Al-Thani
- Department of Trauma Surgery Section, Hamad General Hospital (HGH), Doha, Qatar
| |
Collapse
|
36
|
Majdan M, Brazinova A, Rusnak M, Leitgeb J. Outcome Prediction after Traumatic Brain Injury: Comparison of the Performance of Routinely Used Severity Scores and Multivariable Prognostic Models. J Neurosci Rural Pract 2019; 8:20-29. [PMID: 28149077 PMCID: PMC5225716 DOI: 10.4103/0976-3147.193543] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Objectives: Prognosis of outcome after traumatic brain injury (TBI) is important in the assessment of quality of care and can help improve treatment and outcome. The aim of this study was to compare the prognostic value of relatively simple injury severity scores between each other and against a gold standard model – the IMPACT-extended (IMP-E) multivariable prognostic model. Materials and Methods: For this study, 866 patients with moderate/severe TBI from Austria were analyzed. The prognostic performances of the Glasgow coma scale (GCS), GCS motor (GCSM) score, abbreviated injury scale for the head region, Marshall computed tomographic (CT) classification, and Rotterdam CT score were compared side-by-side and against the IMP-E score. The area under the receiver operating characteristics curve (AUC) and Nagelkerke's R2 were used to assess the prognostic performance. Outcomes at the Intensive Care Unit, at hospital discharge, and at 6 months (mortality and unfavorable outcome) were used as end-points. Results: Comparing AUCs and R2s of the same model across four outcomes, only little variation was apparent. A similar pattern is observed when comparing the models between each other: Variation of AUCs <±0.09 and R2s by up to ±0.17 points suggest that all scores perform similarly in predicting outcomes at various points (AUCs: 0.65–0.77; R2s: 0.09–0.27). All scores performed significantly worse than the IMP-E model (with AUC > 0.83 and R2 > 0.42 for all outcomes): AUCs were worse by 0.10–0.22 (P < 0.05) and R2s were worse by 0.22–0.39 points. Conclusions: All tested simple scores can provide reasonably valid prognosis. However, it is confirmed that well-developed multivariable prognostic models outperform these scores significantly and should be used for prognosis in patients after TBI wherever possible.
Collapse
Affiliation(s)
- Marek Majdan
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovakia; International Neurotrauma Research Organization, Trnava University, 1090 Vienna, Austria
| | - Alexandra Brazinova
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovakia; International Neurotrauma Research Organization, Trnava University, 1090 Vienna, Austria
| | - Martin Rusnak
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovakia
| | - Johannes Leitgeb
- Department of Traumatology, Medical University of Vienna, 1090 Vienna, Austria
| |
Collapse
|
37
|
Pargaonkar R, Kumar V, Menon G, Hegde A. Comparative study of computed tomographic scoring systems and predictors of early mortality in severe traumatic brain injury. J Clin Neurosci 2019; 66:100-106. [DOI: 10.1016/j.jocn.2019.05.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 04/07/2019] [Accepted: 05/07/2019] [Indexed: 11/25/2022]
|
38
|
Chen H, Li Y, Jiang B, Zhu G, Rezaii PG, Lu G, Wintermark M. Demographics and clinical characteristics of acute traumatic brain injury patients in the different Neuroimaging Radiological Interpretation System (NIRIS) categories. J Neuroradiol 2019; 48:104-111. [PMID: 31323305 DOI: 10.1016/j.neurad.2019.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 06/04/2019] [Accepted: 07/01/2019] [Indexed: 11/29/2022]
Abstract
PURPOSE To characterize the demographics, clinical and imaging findings, and outcomes of traumatic brain injury (TBI) patients in each of NeuroImaging Radiological Interpretation System (NIRIS) categories. MATERIAL AND METHODS We considered all consecutive patients transported to Stanford Hospital's emergency department by ambulance or helicopter between November 2015 and April 2017. We retained adult patients (> 18 years old) for whom a trauma alert was triggered and who underwent a non-contrast head computer tomography (CT) because of suspected TBI. We reviewed the non-contrast CT scans in these patients for the NIH TBI common data elements (CDEs). We recorded, then assessed differences in terms of demographics, clinical characteristics, imaging CDEs, and outcomes in patients from the different NIRIS categories. RESULTS In all, 1152 patients were included in this study. Patients with NIRIS 0 imaging findings were significantly younger than patients in other NIRIS categories (P<0.001). Motor vehicle accidents and falls from height were the most common mechanisms of injury across NIRIS categories. GCS scores decreased with increasing NIRIS category imaging findings and were significantly lower in patients with NIRIS 4 imaging findings (P<0.001). Significant differences in NIRIS categories were observed for all imaging CDEs (P<0.001), in agreement with the definition of the different NIRIS categories. Mortality increased progressively with increasing NIRIS severity. CONCLUSIONS TBI patients in different NIRIS categories have different clinical characteristics, hospital courses and outcomes. This natural history assessment of patients from different NIRIS categories could thus serve as a reference standard for future TBI clinical trials.
Collapse
Affiliation(s)
- Hui Chen
- Department of Radiology, Neuroradiology Section, Stanford University School of Medicine, Palo Alto, CA 94305, USA; Encephalopathy Center, Beijing Chaoyang Integrative Medicine Emergency Medical Center, Beijing 100122, China
| | - Ying Li
- Department of Radiology, Neuroradiology Section, Stanford University School of Medicine, Palo Alto, CA 94305, USA; Department of Neurology, PLA Army General Hospital, Beijing 100700, China
| | - Bin Jiang
- Department of Radiology, Neuroradiology Section, Stanford University School of Medicine, Palo Alto, CA 94305, USA
| | - Guangming Zhu
- Department of Radiology, Neuroradiology Section, Stanford University School of Medicine, Palo Alto, CA 94305, USA
| | - Paymon Garakani Rezaii
- Department of Radiology, Neuroradiology Section, Stanford University School of Medicine, Palo Alto, CA 94305, USA
| | - Gang Lu
- Department of Reparative and Reconstructive Surgery, Beijing Chaoyang Integrative Medicine Emergency Medical Center, Beijing 100122, China
| | - Max Wintermark
- Department of Radiology, Neuroradiology Section, Stanford University School of Medicine, Palo Alto, CA 94305, USA.
| |
Collapse
|
39
|
Idowu OE, Oshinaike O, Ogun SA, Arabambi B, Orungbeja TO, Malomo OO, Aisudo CK, Oyeleye OO. Predicting outcome in traumatic brain injury using a new outcome assessment scale – The Lagos Brain Disability Examination Scale (LABDES). TRAUMA-ENGLAND 2019. [DOI: 10.1177/1460408619855871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction Traumatic brain injury management is a leading cause of disability and death in young adults. Our objective was to develop a new multidomain, comprehensive, sensitive, objective and easily reproducible outcome scale with high predictive accuracy to assess patients with traumatic brain injury. The developed outcome assessment tool, the Lagos Brain Disability Examination Scale was then tested for any association of outcome predictability with patients’ admission modified Marshall, Rotterdam and Helsinki computerized tomographic scores. Methods A prospective cohort study was carried out of patients aged 16 years and above who sustained traumatic brain injury. All recruited patients had their biodata and derived cranial computerized tomographic scores documented using the modified Marshall, Rotterdam and Helsinki computerized tomographic scale on a pro forma. Outcomes were assessed at eight weeks after traumatic brain injury with the Lagos Brain Disability Examination Scale. Statistical significance was judged at p < 0.05 level. Results Forty-one patients were included (31 males; mean age 38.6 years, median 38 years, range 16–83 years). The Helsinki score gave a better prognostic predictability compared to the other computerized tomographic scoring systems. Twenty-one (51.2%) patients had good recovery according to the Lagos Brain Disability Examination Scale grade. Conclusions Patients’ outcome prediction on the Lagos Brain Disability Examination Scale is best using the initial Helsinki computerized tomographic scoring system. The Lagos Brain Disability Examination Scale appears to be a comprehensive and valid outcome measure to use in patients with traumatic brain injury.
Collapse
Affiliation(s)
- Olufemi Emmanuel Idowu
- Division of Neurological Surgery, Department of Surgery, Lagos State University Teaching Hospital (LASUTH), Ikeja, Lagos, Nigeria
- Division of Neurological Surgery, Department of Surgery, Faculty of Clinical Sciences, College of Medicine, Lagos State University, Ikeja, Lagos, Nigeria
| | - Olajumoke Oshinaike
- Division of Neurology, Department of Medicine, Faculty of Clinical Sciences, College of Medicine, Lagos State University and Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Shamsideen Abayomi Ogun
- Division of Neurology, Department of Medicine, Faculty of Clinical Sciences, College of Medicine, Lagos State University and Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Babawale Arabambi
- Division of Neurology, Department of Medicine, Faculty of Clinical Sciences, College of Medicine, Lagos State University and Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Toluwani Opeyemi Orungbeja
- Division of Neurological Surgery, Department of Surgery, Lagos State University Teaching Hospital (LASUTH), Ikeja, Lagos, Nigeria
| | - Oluwabusayomi Oghenerume Malomo
- Division of Neurological Surgery, Department of Surgery, Lagos State University Teaching Hospital (LASUTH), Ikeja, Lagos, Nigeria
| | - Charles Kolawole Aisudo
- Division of Neurological Surgery, Department of Surgery, Lagos State University Teaching Hospital (LASUTH), Ikeja, Lagos, Nigeria
| | - Olarinmoye Oluwole Oyeleye
- Division of Neurological Surgery, Department of Surgery, Lagos State University Teaching Hospital (LASUTH), Ikeja, Lagos, Nigeria
| |
Collapse
|
40
|
23.4% Hypertonic Saline and Intracranial Pressure in Severe Traumatic Brain Injury Among Children: A 10-Year Retrospective Analysis. Pediatr Crit Care Med 2019; 20:466-473. [PMID: 30664588 DOI: 10.1097/pcc.0000000000001867] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To explore the effect of 23.4% hypertonic saline for management of elevated intracranial pressure in children admitted to our institution for severe traumatic brain injury. DESIGN Single-center, retrospective medical chart analysis. SETTING A PICU at a level 1 pediatric trauma center in the United States. PATIENTS Children admitted for severe traumatic brain injury from 2006 to 2016 who received 23.4% hypertonic saline and whose intracranial pressures were measured within 5 hours of receiving 23.4% hypertonic saline. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Over the 10-year period, 1,587 children were admitted for traumatic brain injury, 155 of whom were deemed severe per this study's criteria. Forty of these children received at least one dose of hypertonic saline, but 14 were excluded for insufficient intracranial pressure data. Among the remaining 26 children, one hundred one 23.4% hypertonic saline boluses were used in the analysis. Use of 23.4% hypertonic saline was associated with a decrease in intracranial pressure of approximately 7 mm Hg at both within 1 hour after the bolus (p < 0.01) and 4 hours after the bolus (p < 0.01) when compared with the intracranial pressure measured within 1 hour before the hypertonic saline bolus. These effects remained significant after adjusting for Functional Status Scale score and CT Marshall scores. There was no statistically significant association between adjunctive therapies, such as antiepileptics and analgesics, and changes in intracranial pressure. There was no laboratory evidence of hyperkalemia or renal injury after use of 23.4% hypertonic saline. Across all hospitalizations, 65% of the study population demonstrated an abnormally elevated creatinine at least once, but only three episodes of acute kidney injury occurred in total, all before hypertonic saline administration. Eight of the 26 children in this analysis died during their hospitalization. The Functional Status Scale scores ranged from 6 to 26 with a mean of 12.2 and SD of 5.7. CONCLUSIONS Use of 23.4% hypertonic saline with children admitted for severe traumatic brain injury is associated with a statistically significant decrease in intracranial pressure within 1 hour of use.
Collapse
|
41
|
Talari HR, Hamidian Y, Moussavi N, Fakharian E, Abedzadeh-Kalahroudi M, Akbari H, Taher EB. The Prognostic Value of Rotterdam Computed Tomography Score in Predicting Early Outcomes Among Children with Traumatic Brain Injury. World Neurosurg 2019; 125:e139-e145. [PMID: 30677579 DOI: 10.1016/j.wneu.2018.12.221] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 12/28/2018] [Accepted: 12/29/2018] [Indexed: 11/20/2022]
Abstract
BACKGROUND Prediction of traumatic brain injury (TBI) among children is of great importance for accurate clinical decision making. OBJECTIVES This study aimed to determine the prognostic value of the Rotterdam scoring system in predicting early outcome among children with TBI. METHODS This study was conducted in 2017 on 506 children with brain injury in Kashan, Iran. A checklist was used to collect demographic and clinical characteristics of patients such as age, sex, mechanism of trauma, Glasgow Coma Scale (GCS) score, need for surgery, and brain injury outcome. Moreover, each participant's computed tomography scan was evaluated and scored using the Rotterdam system. Sensitivity, specificity, positive and negative predictive values, and the best cut-off score were calculated for the Rotterdam system. The relationships of the Rotterdam score with participants' characteristics were examined using the χ2 test, whereas the predictors of brain injury outcome were identified using the logistic regression analysis. RESULTS Pediatric death rate was 4.3%. Most deaths were among children who were male, aged <4, had developed brain injury owing to traffic accidents, had a GCS score of 3-8, suffered from compressed skull fracture and frontal lobe injury, had cerebral edema, and had a Rotterdam score of 5. The sensitivity and specificity of a Rotterdam score 3 were 86.4% and 97.9%, respectively. The logistic regression analysis indicated that only GCS and Rotterdam scores were significant predictors of brain injury outcome. CONCLUSIONS At a cut-off score of 3, the Rotterdam system can be used to predict TBI outcome among children with acceptable sensitivity and specificity.
Collapse
Affiliation(s)
- Hamid Reza Talari
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Yaser Hamidian
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Nooshin Moussavi
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Esmail Fakharian
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Masoumeh Abedzadeh-Kalahroudi
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran.
| | - Hossein Akbari
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Elaheh Baban Taher
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran; Trauma Research Center, Kashan University of Medical Sciences, Kashan, Iran
| |
Collapse
|
42
|
Mata-Mbemba D, Mugikura S, Nakagawa A, Murata T, Ishii K, Kushimoto S, Tominaga T, Takahashi S, Takase K. Traumatic midline subarachnoid hemorrhage on initial computed tomography as a marker of severe diffuse axonal injury. J Neurosurg 2018; 129:1317-1324. [PMID: 29303451 DOI: 10.3171/2017.6.jns17466] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 06/19/2017] [Indexed: 11/06/2022]
Abstract
OBJECTIVEThe objective of this study was to test the hypothesis that midline (interhemispheric or perimesencephalic) traumatic subarachnoid hemorrhage (tSAH) on initial CT may implicate the same shearing mechanism that underlies severe diffuse axonal injury (DAI).METHODSThe authors enrolled 270 consecutive patients (mean age [± SD] 43 ± 23.3 years) with a history of head trauma who had undergone initial CT within 24 hours and brain MRI within 30 days. Six initial CT findings, including intraventricular hemorrhage (IVH) and tSAH, were used as candidate predictors of DAI. The presence of tSAH was determined at the cerebral convexities, sylvian fissures, sylvian vallecula, cerebellar folia, interhemispheric fissure, and perimesencephalic cisterns. Following MRI, patients were divided into negative and positive DAI groups, and were assigned to a DAI stage: 1) stage 0, negative DAI; 2) stage 1, DAI in lobar white matter or cerebellum; 3) stage 2, DAI involving the corpus callosum; and 4) stage 3, DAI involving the brainstem. Glasgow Outcome Scale-Extended (GOSE) scores were obtained in 232 patients.RESULTSOf 270 patients, 77 (28.5%) had DAI; tSAH and IVH were independently associated with DAI (p < 0.05). Of tSAH locations, midline tSAH was independently associated with both overall DAI and DAI stage 2 or 3 (severe DAI; p < 0.05). The midline tSAH on initial CT had sensitivity of 60.8%, specificity of 81.7%, and positive and negative predictive values of 43.7% and 89.9%, respectively, for severe DAI. When adjusted for admission Glasgow Coma Score, the midline tSAH independently predicted poor GOSE score at both hospital discharge and after 6 months.CONCLUSIONSMidline tSAH could implicate the same shearing mechanism that underlies severe DAI, for which midline tSAH on initial CT is a probable surrogate.
Collapse
Affiliation(s)
| | | | | | | | - Kiyoshi Ishii
- 3Department of Radiology, Sendai Kousei Hospital, Sendai, Japan
| | - Shigeki Kushimoto
- 4Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine; and
| | | | | | | |
Collapse
|
43
|
Yan Y, Song J, Yao S, Gao Y, Peng G, Cao C, Liao W, Yang W, Lan Z, Xie H, Huang H, Du H, Xu G. A new hybrid classification system for traumatic brain injury which helps predict long-term consciousness: a single-center retrospective study. Brain Inj 2018; 32:1758-1765. [PMID: 30325252 DOI: 10.1080/02699052.2018.1531146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND To develop and validate a refined traumatic brain injury (TBI) classification system to supplement the existing systems which have limited accuracy for predicting long-term consciousness recovery. METHODS The refined classification system was developed using medical records of 527 patients according to clinical presentations within 12-24 hrs after injury. Multiple linear regression was applied to identify protective and risk factors for Glasgow Coma Scale (GCS) and Glasgow Outcome Scale (GOS) score at 12-month follow-up. The TBI severity was moved to a less or more severe level when more than half of the protective or risk factors were present. The capability and reliability of each system for predicting 12 month GCS and GOS scores, and mortality were assessed using ROC curve analysis and Cronbach's Alpha reliability coefficient. RESULTS One protective factor and four risk factors were identified for predicting long-term outcomes. The refined system had higher sensitivity and specificity in predicting 12-month GCS and GOS scores, and mortality than the other two systems. The refined system had lower reliability than the GCS system and higher reliability than the Chinese system. CONCLUSIONS The refined system incorporates the advantages of both GCS and Chinese systems and provides a better prediction of long-term consciousness outcome.
Collapse
Affiliation(s)
- Yan Yan
- a Department of Neurosurgery , Huashan Hospital, Shanghai Medical College, Fudan University , Shanghai , China
| | - Jian Song
- b Department of Neurosurgery , Wuhan General Hospital of PLA , Wuhan , China
| | - Shun Yao
- b Department of Neurosurgery , Wuhan General Hospital of PLA , Wuhan , China
| | - Yusong Gao
- c Department of Neurosurgery , No. 159 Hospital of PLA , Zhumadian , China
| | - Guibao Peng
- b Department of Neurosurgery , Wuhan General Hospital of PLA , Wuhan , China
| | - Chenglong Cao
- b Department of Neurosurgery , Wuhan General Hospital of PLA , Wuhan , China
| | - Wei Liao
- d First Clinical Medical College , Southern Medical University , Guangzhou , China
| | - Wan Yang
- e Department of Radiology , Wuhan General Hospital of PLA , Wuhan , China
| | - Zhixian Lan
- d First Clinical Medical College , Southern Medical University , Guangzhou , China
| | - Haiyang Xie
- d First Clinical Medical College , Southern Medical University , Guangzhou , China
| | - He Huang
- b Department of Neurosurgery , Wuhan General Hospital of PLA , Wuhan , China
| | - Hao Du
- b Department of Neurosurgery , Wuhan General Hospital of PLA , Wuhan , China
| | - Guozheng Xu
- b Department of Neurosurgery , Wuhan General Hospital of PLA , Wuhan , China
| |
Collapse
|
44
|
Mohammadifard M, Ghaemi K, Hanif H, Sharifzadeh G, Haghparast M. Marshall and Rotterdam Computed Tomography scores in predicting early deaths after brain trauma. Eur J Transl Myol 2018; 28:7542. [PMID: 30344974 PMCID: PMC6176390 DOI: 10.4081/ejtm.2018.7542] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 05/14/2018] [Accepted: 05/14/2018] [Indexed: 11/23/2022] Open
Abstract
Trauma is one of the most important issues of most healthcare systems accompanying with head trauma in the most cases. We sought to determine the scoring system and initial Computed Tomography (CT) findings predicting the death at hospital discharge (early death) in patients with traumatic brain injury based on Marshall and Rotterdam CT scores. This is a cross sectional study on traumatic neurosurgical patients with mild-to-severe traumatic brain injury admitted to the emergency department of Emam Reza Hospital, Birjand University of Medical Sciences. Patients≥18 years old with TBI during last 24 hours with GCS≤13 were included and exclusion criteria were multiple trauma, penetrating injuries, previous history of anticoagulant therapy, pregnancy, not willingness for participation. Their initial CT and status at hospital discharge, one and three months (dead or alive) were reviewed, and both CT scores were calculated. We examined whether each score is related to death using SPSS11 by The Mann-Whitney U at the level of p≤0.05. Overall, 98 patients were included. Mean age was 43.52±21.29. Most patients were male (63.3%). Mean Marshall and Rotterdam CT scores were 3.2±1.3 and 2.5±1. The mortality at two weeks, one moth and three months were 19.4%, 20.4%, and 20.4%. Rotterdam CT score was significantly different based on type of hematoma. Median GCS score in alive and dead patients on 2 weeks were 10 and 4 (p=0.0001), at one month were 10 and 4 (p=0.0001), and at three months were 10 and 4 (p=0.0001). The median Marshall CT score on 2 weeks were 2 and 4 (p=0.0001), at one month were 2 and 4 (p=0.0001), and at three months were 2 and 4 (p=0.0001). The median Rotterdam CT score on 2 weeks were 2 and 4 (p=0.0001), at one month were 2 and 3 (p=0.001), and at three months were 2 and 3 (p=0.001). The Rotterdam CT score was significantly correlated with mortality at two weeks, one month and three months (p=0.004, p=0.001, and p=0.001, respectively). The Marshall CT score was not significantly correlated with mortality at any time. The Rotterdam CT score was more accurate for prediction of mortality on 2 weeks (ROC80.9), at one month (ROC80.7), and at three months were (ROC80.7) than The Rotterdam CT score (ROC 76, 74.1, and 74.1, respectively). This study concluded that The Marshall CT score was more accurate for prediction of mortality on 2 weeks, at one month, and at three months were than The Marshall CT score with higher ROC. The correlation of the Rotterdam CT score with mortality was significant.
Collapse
Affiliation(s)
- Mahyar Mohammadifard
- Department of Radiology, Imam Reza Hospital, Birjand University of Medical Sciences, Birjand
| | - Kazem Ghaemi
- Department of Neurosurgery, Birjand University of Medical Science, Birjand
| | - Hamed Hanif
- Department of Neurosurgery, Sina Hospital, Tehran University of Medical Sciences (TUMS), Tehran
| | - Gholamreza Sharifzadeh
- Birjand Infectious Diseases Research Center, Assistant Professor of Epidemiology, Birjand University of Medical Sciences, Birjand
| | - Marzieh Haghparast
- Department of Radiology, Birjand University of Medical Sciences, Birjand, Iran
| |
Collapse
|
45
|
Graterol J, Beylin M, Whetstone WD, Matzoll A, Burke R, Talbott J, Rodriguez RM. Low Yield of Paired Head and Cervical Spine Computed Tomography in Blunt Trauma Evaluation. J Emerg Med 2018; 54:749-756. [PMID: 29685476 DOI: 10.1016/j.jemermed.2018.02.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 02/01/2018] [Accepted: 02/08/2018] [Indexed: 02/03/2023]
Abstract
BACKGROUND With increased computed tomography (CT) utilization, clinicians may simultaneously order head and neck CT scans, even when injury is suspected only in one region. OBJECTIVE We sought to determine: 1) the frequency of simultaneous ordering of a head CT scan when a neck CT scan is ordered; 2) the yields of simultaneously ordered head and neck CT scans for clinically significant injury (CSI); and 3) whether injury in one region is associated with a higher rate of injury in the other. METHODS This was a retrospective study of all adult patients who received neck CT scans (and simultaneously ordered head CT scans) as part of their blunt trauma evaluation at an urban level 1 trauma center in 2013. An expert panel determined CSI of head and neck injuries. We defined yield as number of patients with injury/number of patients who had a CT scan. RESULTS Of 3223 patients who met inclusion criteria, 2888 (89.6%) had simultaneously ordered head and neck CT scans. CT yield for CSI in both the head and neck was 0.5% (95% confidence interval [CI] 0.3-0.8%), and the yield for any injury in both the head and neck was 1.4% (95% CI 1.0-1.8%). The yield for CSI in one region was higher when CSI was seen in the other region. CONCLUSIONS The yield of CT for CSI in both the head and neck concomitantly is very low. When injury is seen in one region, there is higher likelihood of injury in the other. These findings argue against paired ordering of head and neck CT scans and suggest that CT scans should be ordered individually or when injury is detected in one region.
Collapse
Affiliation(s)
- Joseph Graterol
- Department of Emergency Medicine, University of California, San Francisco, San Francisco, California
| | - Maria Beylin
- Department of Emergency Medicine, University of California, San Francisco, San Francisco, California
| | - William D Whetstone
- Department of Emergency Medicine, University of California, San Francisco, San Francisco, California
| | - Ashleigh Matzoll
- Department of Emergency Medicine, University of California, San Francisco, San Francisco, California
| | - Rennie Burke
- Department of Emergency Medicine, University of California, San Francisco, San Francisco, California
| | - Jason Talbott
- Department of Radiology, University of California, San Francisco, San Francisco, California
| | - Robert M Rodriguez
- Department of Emergency Medicine, University of California, San Francisco, San Francisco, California
| |
Collapse
|
46
|
Cai SS, Mossop C, Diaconu SC, Hersh DS, AlFadil S, Rasko YM, Christy MR, Grant MP, Nam AJ. The "Crumple Zone" hypothesis: Association of frontal sinus volume and cerebral injury after craniofacial trauma. J Craniomaxillofac Surg 2017; 45:1094-1098. [PMID: 28551409 DOI: 10.1016/j.jcms.2017.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 03/24/2017] [Accepted: 04/11/2017] [Indexed: 10/19/2022] Open
Abstract
PURPOSE The paranasal sinuses are complex anatomical structures of unknown significance. One hypothesis theorizes that the sinuses, in the event of a traumatic injury, function as a crumple zone to distribute and absorb energy to protect the brain and other critical structures. The current study investigates the association between frontal sinus (FS) volume and the severity of cerebral insults following craniofacial trauma. METHODS All patients with FS fracture admitted to a level 1 trauma center from 2011 to 2014 were retrospectively reviewed. FS volumes were measured from computed tomography (CT) on admission using a proprietary region growing segmentation tool. Head injuries were classified based on the presence of specific types of intracranial pathology and their corresponding Marshall Score. RESULTS FS fracture was identified on the admission CT in 165 patients. Male patients had significantly larger FS volume compared to females (8.4 ± 6.3 vs. 4.0 ± 2.9 cm3, p < 0.001). Smaller FS volume was significantly associated with a worse Marshall Score (p = 0.041) and a higher incidence of cerebral contusion (p = 0.016) independent of age, gender, mechanism, ISS, and admission GCS. The inverse correlation between FS volume and the Marshall Score was also statistically significant (Spearman correlation coefficient r = -0.19, p = 0.015). Smaller FS volume was observed in patients who suffered intracranial insults, underwent neurosurgical interventions, and had worse clinical outcomes and trended towards significance with respect to an association with subarachnoid hemorrhage (p = 0.074) and subdural hematoma (p = 0.080), and had a statistically significant association with longer length of stay (p < 0.001). CONCLUSION FS volume is inversely correlated with the severity of intracranial pathology following craniofacial trauma. Our findings are consistent with the "crumple zone" hypothesis and suggest that the FS likely plays a role in mitigating intracranial injury. Furthermore, FS volume is significantly different between male and female patients. This is a novel finding that warrants further validation.
Collapse
Affiliation(s)
- Stephen S Cai
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA
| | - Corey Mossop
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA
| | - Silviu C Diaconu
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA
| | - David S Hersh
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Sara AlFadil
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA
| | - Yvonne M Rasko
- Division of Plastic Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Michael R Christy
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA
| | - Michael P Grant
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA
| | - Arthur J Nam
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA.
| |
Collapse
|
47
|
Tucker B, Aston J, Dines M, Caraman E, Yacyshyn M, McCarthy M, Olson JE. Early Brain Edema is a Predictor of In-Hospital Mortality in Traumatic Brain Injury. J Emerg Med 2017; 53:18-29. [PMID: 28343797 DOI: 10.1016/j.jemermed.2017.02.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 02/02/2017] [Accepted: 02/25/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Identifying patients who may progress to a poor clinical outcome will encourage earlier appropriate therapeutic interventions. Brain edema may contribute to secondary injury in traumatic brain injury (TBI) and thus, may be a useful prognostic indicator. OBJECTIVE We determined whether the presence of brain edema on the initial computed tomography (CT) scan of TBI patients would predict poor in-hospital outcome. METHODS We performed a retrospective review of all trauma patients with nonpenetrating head trauma at a Level I Trauma Center. International Classification of Diseases, Ninth Revision codes indicated the presence of brain edema and we evaluated the validity of this pragmatic assessment quantitatively in a random subset of patients. In-hospital mortality was the primary outcome variable. Univariate analysis and logistic regression identified predictors of mortality in all TBI patients and those with mild TBI. RESULTS Over 7200 patients were included in the study, including 6225 with mild TBI. Measurements of gray and white matter CT density verified radiological assessments of brain edema. Patients with documented brain edema had a mortality rate over 10 times that of the entire study population. With logistic regression accounting for Injury Severity Score, Glasgow Coma Scale score, other CT findings, and clinical variables, brain edema predicted an eightfold greater mortality rate in all patients (odds ratio 8.0, 95% confidence interval 4.6-14.0) and fivefold greater mortality rate for mild TBI patients (odds ratio 4.9, 95% confidence interval 2.0-11.7). CONCLUSIONS Brain edema is an independent prognostic variable across all categories of TBI severity. By alerting emergency physicians to patients with poor predicted clinical outcomes, this finding will drive better resource allocation, earlier intervention, and reduced patient mortality.
Collapse
Affiliation(s)
- Brian Tucker
- Department of Emergency Medicine, Wright State University, Boonshoft School of Medicine, Dayton, Ohio
| | - Jill Aston
- Department of Emergency Medicine, Wright State University, Boonshoft School of Medicine, Dayton, Ohio
| | - Megan Dines
- Department of Emergency Medicine, Wright State University, Boonshoft School of Medicine, Dayton, Ohio
| | - Elena Caraman
- Department of Emergency Medicine, Wright State University, Boonshoft School of Medicine, Dayton, Ohio
| | - Marianne Yacyshyn
- Department of Emergency Medicine, Wright State University, Boonshoft School of Medicine, Dayton, Ohio
| | - Mary McCarthy
- Department of Surgery, Wright State University, Boonshoft School of Medicine, Dayton, Ohio
| | - James E Olson
- Department of Emergency Medicine, Wright State University, Boonshoft School of Medicine, Dayton, Ohio; Department of Neuroscience, Cell Biology and Physiology, Wright State University, Boonshoft School of Medicine, Dayton, Ohio
| |
Collapse
|
48
|
Predicted Unfavorable Neurologic Outcome Is Overestimated by the Marshall Computed Tomography Score, Corticosteroid Randomization After Significant Head Injury (CRASH), and International Mission for Prognosis and Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT) Models in Patients with Severe Traumatic Brain Injury Managed with Early Decompressive Craniectomy. World Neurosurg 2017; 101:554-558. [PMID: 28223249 DOI: 10.1016/j.wneu.2017.02.051] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 02/08/2017] [Accepted: 02/09/2017] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Traumatic brain injury (TBI) is of public health interest and produces significant mortality and disability in Colombia. Calculators and prognostic models have been developed to establish neurologic outcomes. We tested prognostic models (the Marshall computed tomography [CT] score, International Mission for Prognosis and Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT), and Corticosteroid Randomization After Significant Head Injury) for 14-day mortality, 6-month mortality, and 6-month outcome in patients with TBI at a university hospital in Colombia. METHODS A 127-patient cohort with TBI was treated in a regional trauma center in Colombia over 2 years and bivariate and multivariate analyses were used. Discriminatory power of the models, their accuracy, and precision was assessed by both logistic regression and area under the receiver operating characteristic curve (AUC). Shapiro-Wilk, χ2, and Wilcoxon test were used to compare real outcomes in the cohort against predicted outcomes. RESULTS The group's median age was 33 years, and 84.25% were male. The injury severity score median was 25, and median Glasgow Coma Scale motor score was 3. Six-month mortality was 29.13%. Six-month unfavorable outcome was 37%. Mortality prediction by Marshall CT score was 52.8%, P = 0.104 (AUC 0.585; 95% confidence interval [CI] 0 0.489-0.681), the mortality prediction by CRASH prognosis calculator was 59.9%, P < 0.001 (AUC 0.706; 95% CI 0.590-0.821), and the unfavorable outcome prediction by IMPACT was 77%, P < 0.048 (AUC 0.670; 95% CI 0.575-0.763). CONCLUSIONS In a university hospital in Colombia, the Marshall CT score, IMPACT, and Corticosteroid Randomization After Significant Head Injury models overestimated the adverse neurologic outcome in patients with severe head trauma.
Collapse
|
49
|
Lee JJ, Segar DJ, Morrison JF, Mangham WM, Lee S, Asaad WF. Subdural hematoma as a major determinant of short-term outcomes in traumatic brain injury. J Neurosurg 2017; 128:236-249. [PMID: 28186445 DOI: 10.3171/2016.5.jns16255] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Early radiographic findings in patients with traumatic brain injury (TBI) have been studied in hopes of better predicting injury severity and outcome. However, prior attempts have generally not considered the various types of intracranial hemorrhage in isolation and have typically not excluded patients with potentially confounding extracranial injuries. Therefore, the authors examined the associations of various radiographic findings with short-term outcome to assess the potential utility of these findings in future prognostic models. METHODS The authors retrospectively identified 1716 patients who had experienced TBI without major extracranial injuries, and categorized them into the following TBI subtypes: subdural hematoma (SDH), traumatic subarachnoid hemorrhage, intraparenchymal hemorrhage (which included intraventricular hemorrhage), and epidural hematoma. They specifically considered isolated forms of hemorrhage, in which only 1 subtype was present. RESULTS In general, the presence of an isolated SDH was more likely to result in worse outcomes than the presence of other isolated forms of traumatic intracranial hemorrhage. Discharge to home was less likely and perihospital mortality rates were generally higher in patients with SDH. These findings were not simply related to age and were not fully captured by the admission Glasgow Coma Scale (GCS) score. The presence of SDH had a much higher sensitivity for poor outcome than the presence of other TBI subtypes, and was more sensitive for these poor outcomes than having a low GCS score (3-8). CONCLUSIONS In these ways, SDH was the most important finding associated with poor outcome, and the authors show that consideration of SDH, specifically, can augment age and GCS score in classification and prognostic models for TBI.
Collapse
Affiliation(s)
| | | | - John F Morrison
- 1Warren Alpert Medical School of Brown University.,2Department of Neurosurgery, Rhode Island Hospital
| | | | - Shane Lee
- 3Brown Institute for Brain Science.,4Department of Neuroscience, Brown University; and
| | - Wael F Asaad
- 1Warren Alpert Medical School of Brown University.,2Department of Neurosurgery, Rhode Island Hospital.,3Brown Institute for Brain Science.,4Department of Neuroscience, Brown University; and.,5Norman Prince Neurosciences Institute, Rhode Island Hospital, Providence, Rhode Island
| |
Collapse
|
50
|
Majdan M, Brazinova A, Rusnak M, Leitgeb J. Outcome Prediction after Traumatic Brain Injury: Comparison of the Performance of Routinely Used Severity Scores and Multivariable Prognostic Models. J Neurosci Rural Pract 2017. [PMID: 28149077 DOI: 10.4103/0976--3147.193543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Prognosis of outcome after traumatic brain injury (TBI) is important in the assessment of quality of care and can help improve treatment and outcome. The aim of this study was to compare the prognostic value of relatively simple injury severity scores between each other and against a gold standard model - the IMPACT-extended (IMP-E) multivariable prognostic model. MATERIALS AND METHODS For this study, 866 patients with moderate/severe TBI from Austria were analyzed. The prognostic performances of the Glasgow coma scale (GCS), GCS motor (GCSM) score, abbreviated injury scale for the head region, Marshall computed tomographic (CT) classification, and Rotterdam CT score were compared side-by-side and against the IMP-E score. The area under the receiver operating characteristics curve (AUC) and Nagelkerke's R2 were used to assess the prognostic performance. Outcomes at the Intensive Care Unit, at hospital discharge, and at 6 months (mortality and unfavorable outcome) were used as end-points. RESULTS Comparing AUCs and R2s of the same model across four outcomes, only little variation was apparent. A similar pattern is observed when comparing the models between each other: Variation of AUCs <±0.09 and R2s by up to ±0.17 points suggest that all scores perform similarly in predicting outcomes at various points (AUCs: 0.65-0.77; R2s: 0.09-0.27). All scores performed significantly worse than the IMP-E model (with AUC > 0.83 and R2 > 0.42 for all outcomes): AUCs were worse by 0.10-0.22 (P < 0.05) and R2s were worse by 0.22-0.39 points. CONCLUSIONS All tested simple scores can provide reasonably valid prognosis. However, it is confirmed that well-developed multivariable prognostic models outperform these scores significantly and should be used for prognosis in patients after TBI wherever possible.
Collapse
Affiliation(s)
- Marek Majdan
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovakia; International Neurotrauma Research Organization, Trnava University, 1090 Vienna, Austria
| | - Alexandra Brazinova
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovakia; International Neurotrauma Research Organization, Trnava University, 1090 Vienna, Austria
| | - Martin Rusnak
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovakia
| | - Johannes Leitgeb
- Department of Traumatology, Medical University of Vienna, 1090 Vienna, Austria
| |
Collapse
|