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Fathi M, Mirjafari A, Yaghoobpoor S, Ghanikolahloo M, Sadeghi Z, Bahrami A, Myers L, Gholamrezanezhad A. Diagnostic utility of whole-body computed tomography/pan-scan in trauma: a systematic review and meta-analysis study. Emerg Radiol 2024; 31:251-268. [PMID: 38396199 PMCID: PMC10995012 DOI: 10.1007/s10140-024-02213-5] [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: 01/05/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024]
Abstract
Trauma is a significant cause of mortality and morbidity. It is crucial to diagnose trauma patients quickly to provide effective treatment interventions in such conditions. Whole-body computed tomography (WBCT)/pan-scan is an imaging technique that enables a faster and more efficient diagnosis for polytrauma patients. The purpose of this systematic review and meta-analysis is to evaluate the efficacy of WBCT in diagnosing injuries in polytrauma patients. We will also assess its impact on the mortality rate and length of hospital stay among trauma centers between patients who underwent WBCT and those who did not (non-WBCT). Twenty-seven studies meeting our inclusion criteria were selected among PubMed, Scopus, Web of Science, and Google Scholar. The criteria were centered on the significance of WBCT/pan-scan application in trauma patients. Stata version 15 was used to perform statistical analysis on the data. The authors have also used I2 statistics to evaluate heterogeneity. Egger and Begg's tests were performed to rule out any publication bias. Total of twenty-seven studies including 68,838 trauma patients with a mean age of 45.0 ± 24.7 years were selected. Motor vehicle collisions were the most common cause of blunt injuries (80.0%). Head, neck, and face injuries were diagnosed in 44% (95% CI, 0.28-0.60; I2 = 99.8%), 6% (95% CI, 0.02-0.09; I2 = 97.2%), and 9% (95% CI, 0.05-0.13; I2 = 97.1%), respectively. Chest injuries were diagnosed by WBCT in 39% (95% CI, 0.28-0.51; I2 = 99.8%), abdominal injuries in 23% (95% CI, 0.03-0.43; I2 = 99.9%) of cases, spinal injuries 19% (95% CI, 0.11-0.27; I2 = 99.4%), extremity injuries 33% (95% CI, 0.23-0.43; I2 = 99.2%), and pelvic injuries 11% (95% CI, 0.04-0.18; I2 = 97.4%). A mortality odd ratio of 0.94 (95% CI, 0.83-1.06; I2 = 40.1%) was calculated while comparing WBCT and non-WBCT groups. This systematic review and meta-analysis provide insight into the possible safety, efficacy, and efficiency of WBCT/pan-scan as a diagnostic tool for trauma patients with serious injuries, regardless of their hemodynamic status. In patients with serious injuries from trauma, whether or not there are indicators of hemodynamic instability, our recommended approach is to, wherever possible, perform a WBCT without stopping the hemostatic resuscitation. By using this technology, the optimal surgical strategy for these patients can be decided upon without causing any delays in their final care or greatly raising their radiation dose.
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Affiliation(s)
- Mobina Fathi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arshia Mirjafari
- Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles, CA, USA
- Department of Bioengineering, University of California, Los Angeles, CA, USA
- Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA, USA
| | - Shirin Yaghoobpoor
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Zohre Sadeghi
- Department of Radiology, Imam Khomeini Hospital Complex, Tehran, Iran
| | - Ashkan Bahrami
- Faculty of Medicine, Kashan University of Medical Science, Kashan, Iran
| | - Lee Myers
- Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ali Gholamrezanezhad
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, USA.
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Hanzalova I, Bourgeat M, Demartines N, Ageron FX, Zingg T. The use of whole body computed tomography does not lead to increased 24-h mortality in severely injured patients in circulatory shock. Sci Rep 2024; 14:2169. [PMID: 38272956 PMCID: PMC10810913 DOI: 10.1038/s41598-024-52657-5] [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: 10/12/2023] [Accepted: 01/22/2024] [Indexed: 01/27/2024] Open
Abstract
The Advanced Trauma Life Support (ATLS) approach is generally accepted as the standard of care for the initial management of severely injured patients. While whole body computed tomography (WBCT) is still considered a contraindication in haemodynamically unstable trauma patients, there is a growing amount of data indicating the absence of harm from cross sectional imaging in this patient group. Our study aimed to compare the early mortality of unstable trauma patients undergoing a WBCT during the initial workup with those who did not. Single-center retrospective observational study based on the local trauma registry including 3525 patients with an ISS > 15 from January 2008 to June 2020. We compared the 24-h mortality of injured patients in circulatory shock undergoing WBCT with a control group undergoing standard workup only. Inclusion criteria were the simultaneous presence of a systolic blood pressure < 100 mmHg, lactate > 2.2 mmol/l and base excess < - 2 mmol/l as surrogate markers for circulatory shock. To control for confounding, a propensity score matched analysis with conditional logistic regression for adjustment of residual confounders and a sensitivity analysis using inverse probability weighting (IPW) with and without adjustment were performed. Of the 3525 patients, 161 (4.6%) fulfilled all inclusion criteria. Of these, 132 (82%) underwent WBCT and 29 (18%) standard work-up only. In crude and matched analyses, no difference in early (24 h) mortality was observed (WBCT, 23 (17.4%) and no-WBCT, 8 (27.6%); p = 0.21). After matching and adjustment for main confounders, the odds ratio for the event of death at 24 h in the WBCT group was 0.36 (95% CI 0.07-1.73); p = 0.20. In the present study, WBCT did not increase the risk of death at 24 h among injured patients in shock. This adds to the growing data indicating that WBCT may be offered to trauma patients in circulatory shock without jeopardizing early survival.
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Affiliation(s)
- Ivana Hanzalova
- Department of Surgery, Lausanne University Hospital (CHUV) and Lausanne University, Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Mylène Bourgeat
- Department of Surgery, Lausanne University Hospital (CHUV) and Lausanne University, Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Nicolas Demartines
- Department of Surgery, Lausanne University Hospital (CHUV) and Lausanne University, Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - François-Xavier Ageron
- Department of Emergency Medicine, Lausanne University Hospital (CHUV) and Lausanne University, Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Tobias Zingg
- Department of Surgery, Lausanne University Hospital (CHUV) and Lausanne University, Rue du Bugnon 46, 1011, Lausanne, Switzerland.
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Kutleša Z, Ordulj I, Perić I, Jerković K, Poljak D, Gavrilović V, Čapkun V, Devčić Š, Budimir Mršić D. Opportunistic measures of bone mineral density at multiple skeletal sites during whole-body CT in polytrauma patients. Osteoporos Int 2023; 34:775-782. [PMID: 36799980 DOI: 10.1007/s00198-023-06699-6] [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: 08/24/2022] [Accepted: 02/08/2023] [Indexed: 02/18/2023]
Abstract
UNLABELLED Whole-body CT in polytrauma patients revealed bone mineral density variations throughout the skeleton. Bone density was the highest in cranial bones and the lowest in proximal extremities and pelvis. Skeletal age-related changes were generally more pronounced than sex-related changes. Cranial bones did not follow the same aging pattern compared to other bones. INTRODUCTION Whole-body CT (WBCT) in polytrauma patients enables the detection of numerous incidental findings, such as estimates of bone mineral density (BMD) at multiple skeletal sites. This could help in better understanding of age- and sex-related changes in BMD through skeleton. METHODS Data were retrospectively retrieved from the WBCTs requested during a 2-year period. BMD, expressed in CT Hounsfield units (HU), was measured at frontal and occipital bone, four vertebrae (C4, Th7, L4, and S2), iliac bone, and proximal humerus and femur. Measurements were done on native and postcontrast scans. The population sample was age-, sex-, and visceral fat volume adjusted for analysis. RESULTS A total of 296 patients were included, with a median age of 51 years. BMD varied from the highest HU in cranial bones (629 HU) to the lowest HU in the pelvic bones (114 HU), P < 0.001. Sex differences were independent predictors of BMD in cranial bones and proximal humerus. The age-related decline in BMD was significant in all other bones, but the association with age differed among the measurement's sites. Visceral fat showed the strongest correlation with the lumbar spine and iliac wing, although multivariate analysis revealed it was not an independent predictor of bone density, such as age and sex. CONCLUSIONS BMD varies through skeleton, being the highest in the proximal axial skeleton. Age-related changes in BMD are significant and more pronounced than sex-related changes in almost all bones. Cranial bones do not follow the same pattern compared to other bones.
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Affiliation(s)
- Zvonimir Kutleša
- Department of Orthopaedics and Traumatology, Split-Dalmatia County Health Center, Kavanjinova 2, 21000, Split, Croatia
| | - Ivan Ordulj
- Clinical Department of Diagnostic and Interventional Radiology, University Hospital Split, Spinčičeva 1, Šoltanska 2, 21000, Split, Croatia
| | - Iva Perić
- Clinical Department of Diagnostic and Interventional Radiology, University Hospital Split, Spinčičeva 1, Šoltanska 2, 21000, Split, Croatia
| | - Kristian Jerković
- Clinical Department of Diagnostic and Interventional Radiology, University Hospital Split, Spinčičeva 1, Šoltanska 2, 21000, Split, Croatia
| | - Dino Poljak
- Department of Orthopaedics and Traumatology, University Hospital Split, Šoltanska 2, 21000, Split, Croatia
| | - Vlado Gavrilović
- Department of Orthopaedics and Traumatology, University Hospital Split, Šoltanska 2, 21000, Split, Croatia
| | - Vesna Čapkun
- Department of Anatomy, Histology and Embryology, University of Split School of Medicine, Šoltanska 2, 21000, Split, Croatia
| | - Šime Devčić
- Department of Orthopaedics and Traumatology, University Hospital Split, Šoltanska 2, 21000, Split, Croatia
| | - Danijela Budimir Mršić
- Clinical Department of Diagnostic and Interventional Radiology, University Hospital Split, Spinčičeva 1, Šoltanska 2, 21000, Split, Croatia.
- School of Medicine, University of Split, Šoltanska 2, 21000, Split, Croatia.
- University Department of Health Studies, University of Split, Ruđera Boškovića 35, 21000, Split, Croatia.
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Ozcete E, Uz I, Arslan B, Yalcinli S, Altunci YA. Whole-body CT indications in emergency medicine trauma patients. Niger J Clin Pract 2022; 25:496-501. [PMID: 35439910 DOI: 10.4103/njcp.njcp_1727_21] [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: 11/04/2022]
Abstract
Background Whole-body computerized tomography (CT) scan designed as early diagnosis of traumatic injuries and prevention of unnoticeable injuries. Using Whole-body CT in trauma patients still controversial, there is no consensus on indications. Aims The aim of this study is to clarify indications and cut-off levels in vital parameters in trauma patients who undergo Whole-body CT to prevent unnecessary or negative scans. Patients and Methods We evaluated patients with trauma who applied our emergency service between 01.09.2019 and 30.09.2020. Patients above 18 years old with Whole-body CT scan included. Whole-body CT reports were evaluated according to five categories; cranial-face, vertebra, thorax, abdomen, pelvis-bone. Results The review of whole-body CT reports, 46.3% detected normally. But, 53.7% of patients had injuries at least one zone, 23.3% at least two zones, and 7.4% at least three zones respectively. Prediction criteria of Whole-body CT for the patients with two or three zones injury, systolic blood pressure (SBP) ≤100 mm Hg, Glasgow coma scale (GCS) <15, and free fluid in Focused Assessment with Sonography for Trauma (FAST) were independent variables in regression analysis. When patients had at least one of three variables, the negative predictive value of whole-body CT was 96% for three zones and 91% for two zones. Conclusion The cut-off values of GCS <15 and SBP ≤100 mm Hg were useful vital parameters in making whole-body CT decisions in trauma patients in the emergency service. Also, free fluid detection in FAST can be used for whole-body CT decisions.
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Affiliation(s)
- E Ozcete
- Department of Emergency Medicine, Ege University Faculty of Medicine, Izmir, Turkey
| | - I Uz
- Department of Emergency Medicine, Ege University Faculty of Medicine, Izmir, Turkey
| | - B Arslan
- Department of Emergency Medicine, Ege University Faculty of Medicine, Izmir, Turkey
| | - S Yalcinli
- Department of Emergency Medicine, Ege University Faculty of Medicine, Izmir, Turkey
| | - Y A Altunci
- Department of Emergency Medicine, Ege University Faculty of Medicine, Izmir, Turkey
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Nishimura T, Naito H, Nakao A, Nakayama S. Geriatric trauma prognosis trends over 10 years: analysis of a nationwide trauma registry. Trauma Surg Acute Care Open 2022; 7:e000735. [PMID: 35321528 PMCID: PMC8896027 DOI: 10.1136/tsaco-2021-000735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 02/09/2022] [Indexed: 11/05/2022] Open
Abstract
Purpose With Japan’s population rapidly skewing toward aging, the number of geriatric trauma patients is expected to increase. Since we need to continue to improve the quality of geriatric trauma patient care, this study aimed to evaluate in-hospital mortality trends among geriatric trauma patients in Japan over a recent 10-year period. Methods This was a retrospective cohort study of data from a Japanese nationwide trauma registry (the Japan National Trauma Data Bank) on patients admitted between January 1, 2008 and December 31, 2017. Geriatric patients were defined as those 65 years old and older. The primary outcome was to clarify in-hospital mortality trends and changes over these 10 years. Results We identified 265 268 eligible trauma patients. Excluding those under 65 years old and those with inadequate or unknown age data, missing prognosis, out-of-hospital cardiac arrest, and burns, 107 766 patients were enrolled in this study. The total trauma patient in-hospital mortality trend was evaluated using the Cochran-Armitage test and showed a significant decrease (p<0.001). Although severe trauma patients (Injury Severity Score (ISS) ≥16) showed a significant decreasing trend (p<0.001) over time (from 26.1% to 14.5%), less-severe trauma patients (ISS <16) did not (p=0.41) (from 2.7% to 2.1%). Mixed logistic regression analysis showed that the number of year patients stayed in the hospital was significantly associated with mortality. Conclusions While recognizing the limitations of the current analysis, our data demonstrated that prognoses for severe trauma patients over 65 years old improved dramatically over these 10 years, especially in those with severe trauma. Level of evidence Ⅲ—retrospective cohort study.
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Affiliation(s)
- Takeshi Nishimura
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan.,Department of Emergency and Critical Care Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hiromichi Naito
- Department of Emergency and Critical Care Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Atsunori Nakao
- Department of Emergency and Critical Care Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shinichi Nakayama
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
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Almusayliem HA, Kommosani LA, Malebary RM, Althagafi MA, Alghanmi RA, Nematallah QS, Bakhsh A, Bakhsh AA. Yield of whole-body computed tomography at a low-volume emergency department: A 5-year experience. Saudi Med J 2021; 42:428-432. [PMID: 33795499 PMCID: PMC8128644 DOI: 10.15537/smj.2021.42.4.20200722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/10/2021] [Indexed: 11/25/2022] Open
Abstract
Objectives: To share our experience with immediate whole-body computed tomography (WBCT) imaging for trauma patients and to determine its association with surgical intervention and hospital admission. Methods: This retrospective observational study included 208 trauma patients who presented to the emergency department and underwent WBCT at the King Abdulaziz University Hospital, Jeddah, Saudi Arabia between January 2014 and November 2018. We excluded pregnant patients and those who went into traumatic cardiac arrest or died before imaging. Results: Of all included patients, 48.6% were adults and 72.1% had positive findings; of these, 36.7% of patients were admitted for observation and 27.3% underwent operative interventions. Conclusion: Whole-body computed tomography is a useful tool to detect significant traumatic injuries in patients presenting to the emergency department. Moreover, it may assist physicians in determining the disposition of these patients. A clear set of criteria should be established to determine which trauma patients require WBCT imaging during initial resuscitation.
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Affiliation(s)
- Hamidh A. Almusayliem
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
- Address correspondence and reprint request to: Dr. Hamidh A. Almusayliem, Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia. E-mail: ORCID ID: http://orcid.org/0000-0001-8347-0144
| | - Layan A. Kommosani
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Raghdaa M. Malebary
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Miral A. Althagafi
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Reem A. Alghanmi
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Qusai S. Nematallah
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Amal Bakhsh
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Abdullah A. Bakhsh
- From the Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
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Ali A, Tatum D, Jones G, Guidry C, McGrew P, Schroll R, Harris C, Duchesne J, Taghavi S. Computed Tomography for Pediatric Pelvic Fractures in Pediatric Versus Adult Trauma Centers. J Surg Res 2020; 259:47-54. [PMID: 33279844 DOI: 10.1016/j.jss.2020.11.015] [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: 07/07/2020] [Revised: 10/08/2020] [Accepted: 11/02/2020] [Indexed: 11/15/2022]
Abstract
BACKGROUND Pediatric pelvic fractures are a significant source of morbidity for children in the United States. In the era of specialized care, the relationship between trauma center designation and outcomes remains unknown. We hypothesized that there would be no difference in patient outcomes when treated at adult trauma centers (ATCs), pediatric trauma centers (PTCs), or dual trauma centers (DTCs). MATERIALS AND METHODS We used the National Trauma Data Bank to identify pediatric (≤14 y) patients suffering pelvic fractures in 2013-2015. DTCs were defined as centers with level I or II trauma designation for both pediatric and adult care. Primary outcomes included mortality, complications, and computed tomography (CT) utilization. RESULTS There were 4260 patients who met study criteria. Of these, 1290 (22%) were treated at ATCs, 1332 (30%) at PTCs, and 2120 (48%) at DTCs. Pediatric patients treated at ATCs were more likely to suffer a complication or receive a CT scan. On multivariate analysis, patients treated at PTCs and DTCs were significantly less likely to have a recorded complication or receive head, thoracic, or whole-body CT scans compared with ATCs. DTCs, but not PTCs, used fewer abdominal CT scans. Mortality rates were not predicted by center designation. CONCLUSIONS For pediatric pelvic fractures, centers with pediatric trauma designation (PTCs and DTCs) appear to have better outcomes despite significantly less use of CT scans. Further studies are needed to determine optimal management of pediatric pelvic fractures while minimizing exposure to ionizing radiation. LEVEL OF EVIDENCE Level III Retrospective.
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Affiliation(s)
- Ayman Ali
- Tulane University School of Medicine, New Orleans, Louisiana
| | | | - Glenn Jones
- LSU Health - Baton Rouge, Baton Rouge, Lousiana
| | - Chrissy Guidry
- Tulane University School of Medicine, New Orleans, Louisiana
| | - Patrick McGrew
- Tulane University School of Medicine, New Orleans, Louisiana
| | - Rebecca Schroll
- Tulane University School of Medicine, New Orleans, Louisiana
| | - Charles Harris
- Tulane University School of Medicine, New Orleans, Louisiana
| | - Juan Duchesne
- Tulane University School of Medicine, New Orleans, Louisiana
| | - Sharven Taghavi
- Tulane University School of Medicine, New Orleans, Louisiana.
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Azuma M, Nakada H, Kitatani K, Shinkawa N, Khant ZA, Ochiai H, Hirai T. Conditional unnecessity of head CT for whole-body CT of traffic accident victims: a pilot study. Emerg Radiol 2020; 28:273-278. [PMID: 32918636 DOI: 10.1007/s10140-020-01851-9] [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: 07/10/2020] [Accepted: 09/04/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE To investigate whether head CT should be included in whole-body CT in road traffic accident victims. METHODS A review of electronic medical records identified 124 patients (81 males, 43 females; age 4 to 92 years, mean 47.7 years) involved in a road traffic accident in a 12-month period. All had undergone whole-body CT and physical and neurologic examinations. We recorded their age, sex, Glasgow Coma Scale (GCS), systolic blood pressure (SBP), the type of traffic accident, and the presence/absence of visible trauma above the clavicles (VTCs) and of acute traumatic brain injury (TBI) on CT. Statistical analyses were performed to evaluate predictors of acute TBI. RESULTS Of 124 patients, 34 (27%) manifested acute TBI on CT. Univariate analysis identified their age, GCS, SBP, VTCs, and the accident type as statistically significant factors for acute TBI (p < 0.05). Multivariate analysis demonstrated VTCs, GCS score < 15, and SBP ≤ 90 mmHg were significant independent predictors of acute TBI (p = 0.001, p = 0.001, and p = 0.004, respectively); the odds ratio was 16.07 for VTCs, 14.85 for GCS score < 15, and 13.78 for SBP ≤ 90 mmHg. No patients without both decrease in GCS score and VTCs manifested acute TBI. CONCLUSION Our pilot study showed that visible trauma above the clavicles and decrease in GCS score were highly associated with the presence of acute TBI in road traffic accident victims. In whole-body CT, a head CT may not be indicated in patients without these factors.
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Affiliation(s)
- Minako Azuma
- Department of Radiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan.
| | - Hiroshi Nakada
- Department of Radiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Keiji Kitatani
- Department of Radiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Norihiro Shinkawa
- Department of Radiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Zaw Aung Khant
- Department of Radiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hidenobu Ochiai
- Center for Emergency and Critical Care Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Toshinori Hirai
- Department of Radiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
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Arruzza E, Chau M, Dizon J. Systematic review and meta-analysis of whole-body computed tomography compared to conventional radiological procedures of trauma patients. Eur J Radiol 2020; 129:109099. [PMID: 32563164 DOI: 10.1016/j.ejrad.2020.109099] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 05/19/2020] [Accepted: 05/25/2020] [Indexed: 01/15/2023]
Abstract
PURPOSE The superior diagnostic accuracy of CT makes it an attractive tool for initial trauma imaging. This meta-analysis aimed to assess the evidence regarding the value of whole-body CT (WBCT) as part of the primary survey, in comparison to conventional radiological procedures. METHODS A comprehensive systematic search of the literature was conducted using keywords applied in Scopus, Cochrane and PubMed databases. Articles were eligible if they contained original data comparing the use of WBCT in the primary survey, with conventional radiological procedures. Outcomes included overall and 24 -h mortality, emergency department (ED) time, intensive care unit (ICU) and hospital length of stay (LOS), and multiple organ dysfunction syndrome/failure (MODS/MOF) incidence. Radiation dose, mechanical ventilation duration and cost were evaluated qualitatively. Analysis was performed with Covidence, MedCalc Version 19.1.3. and Meta-Essentials. RESULTS Fourteen studies were included. Statistical pooling demonstrated comparable rates between conventional procedures and WBCT (OR = 0.854, CI = 0.715-1.021, p = 0.083) in 63,529 patients across 11 studies. A significant finding favouring WBCT was discovered for ED time (SMD = -0.709, CI -1.198 to -0.220, p = 0.004). Patients experienced similar 24 -h mortality rates (p = 0.450), MODS/MOF incidence (p = 0.274), and hospital (p = 0.541) and ICU LOS (p = 0.457). WBCT is associated with increased radiation dose and mechanical ventilation duration. CONCLUSION This review demonstrates that WBCT markedly reduces time spent in ED. No significant differences in mortality rate are suggested. WBCT currently entails greater radiation dose and mechanical ventilation time. Further research is necessitated to address limitations of predominately retrospective observational data available.
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Affiliation(s)
- Elio Arruzza
- University of South Australia, UniSA Allied Health & Human Performance, South Australia, 5000, Australia.
| | - Minh Chau
- University of South Australia, UniSA Allied Health & Human Performance, South Australia, 5000, Australia
| | - Janine Dizon
- University of South Australia, UniSA Allied Health & Human Performance, International Centre for Allied Health Evidence (iCAHE), South Australia, 5000, Australia
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Ordoñez C, García C, Parra MW, Angamarca E, Guzmán-Rodríguez M, Orlas CP, Herrera-Escobar JP, Rincón E, Meléndez JJ, Serna JJ, Padilla N, Del Valle AM, García AF, Holguín A. Implementation of a new Single-Pass Whole-Body Computed Tomography Protocol: Is it safe, effective and efficient in patients with severe trauma? Colomb Med (Cali) 2020; 51:e4224. [PMID: 32952231 PMCID: PMC7467117 DOI: 10.25100/cm.v51i1.4224] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Purpose: The objective of this study was to evaluate the implementation of a new single-pass whole-body computed tomography Protocol in the management of patients with severe trauma. Methods: This was a descriptive evaluation of polytrauma patients who underwent whole-body computed tomography. Patients were divided into three groups: 1. Blunt trauma hemodynamically stable 2. Blunt trauma hemodynamically unstable and 3. Penetrating trauma. Demographics, whole-body computed tomography parameters and outcome variables were evaluated. Results: Were included 263 patients. Median injury severity score was 22 (IQR: 16-22). Time between arrival to the emergency department and completing the whole-body computed tomography was under 30 minutes in most patients [Group 1: 28 minutes (IQR: 14-55), Group 2: 29 minutes (IQR: 16-57), and Group 3: 31 minutes (IQR: 13-50; p= 0.96)]. 172 patients (65.4%) underwent non-operative management. The calculated and the real survival rates did not vary among the groups either [Group 1: TRISS 86.4% vs. real survival rate 85% (p= 0.69); Group 2: TRISS 69% vs. real survival rate 74% (p= 0.25); Group 3: TRISS 93% vs. real survival rate 87% (p= 0.07)]. Conclusion: This new single-pass whole-body computed tomography protocol was safe, effective and efficient to decide whether the patient with severe trauma requires a surgical intervention independently of the mechanism of injury or the hemodynamic stability of the patient. Its use could also potentially reduce the rate of unnecessary surgical interventions of patients with severe trauma including those with penetrating trauma.
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Affiliation(s)
- Carlos Ordoñez
- Universidad del Valle, Facultad de Salud, Escuela de Medicina, Sección de Cirugía de Trauma y EmergenciasCali, Colombia.,Hospital Universitario del Valle Evaristo Garcia , Cali, Colombia.,Fundación Valle del Lili, Division of Trauma and Acute Care Surgery, Cali, Colombia
| | - Carlos García
- Fundación Valle del Lili, Radiology Department, Cali, Colombia
| | - Michael W Parra
- Broward General Level I Trauma Center, Department of Trauma Critical Care. Fort Lauderdale, FL. EEUU
| | - Edison Angamarca
- Universidad del Valle, Facultad de Salud, Escuela de Medicina, Sección de Cirugía de Trauma y EmergenciasCali, Colombia.,Hospital Universitario del Valle Evaristo Garcia , Cali, Colombia
| | | | - Claudia P Orlas
- Harvard Medical School & Harvard T.H. Chan School of Public Health, Brigham & Women's Hospital, Department of Surgery, Center for Surgery and Public Health Boston, MA, EEUU
| | - Juan Pablo Herrera-Escobar
- Harvard Medical School & Harvard T.H. Chan School of Public Health, Brigham & Women's Hospital, Department of Surgery, Center for Surgery and Public Health Boston, MA, EEUU
| | - Erika Rincón
- Fundación Valle del Lili, Radiology Department, Cali, Colombia
| | - Juan José Meléndez
- Universidad del Valle, Facultad de Salud, Escuela de Medicina, Sección de Cirugía de Trauma y EmergenciasCali, Colombia.,Hospital Universitario del Valle Evaristo Garcia , Cali, Colombia
| | - Jose Julián Serna
- Fundación Valle del Lili, Division of Trauma and Acute Care Surgery, Cali, Colombia
| | | | - Ana Milena Del Valle
- Universidad del Valle, Facultad de Salud, Escuela de Medicina, Sección de Cirugía de Trauma y EmergenciasCali, Colombia.,Hospital Universitario del Valle Evaristo Garcia , Cali, Colombia
| | - Alberto F García
- Fundación Valle del Lili, Division of Trauma and Acute Care Surgery, Cali, Colombia
| | - Alfonso Holguín
- Fundación Valle del Lili, Radiology Department, Cali, Colombia
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Is Whole-Body CT Associated With Reduced In-Hospital Mortality in Children With Trauma? A Nationwide Study. Pediatr Crit Care Med 2019; 20:e245-e250. [PMID: 30730378 DOI: 10.1097/pcc.0000000000001898] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVES We aimed to investigate whether whole-body CT for children with trauma is associated with a different mortality than only selective CT. DESIGN A multicenter, retrospective cohort study. SETTING Nationwide trauma registry from 183 tertiary emergency medical centers in Japan. PATIENTS We enrolled pediatric trauma patients less than 16 years old who underwent whole-body CT or selective CT from 2004 to 2014. INTERVENTIONS We classified the patients into a whole-body CT group if they underwent head, chest, abdomen, and pelvis CT and a selective CT group if they underwent at least one, but not all, of the above scans. MEASUREMENTS AND MAIN RESULTS We analyzed data from 9,170 eligible patients (males, 6,362 [69%]; median age, 9 yr [6-12 yr]). Of these, 3,501 (38%) underwent whole-body CT. The overall in-hospital mortality was 180 of 9,170 (2.0%), that of patients who underwent whole-body CT was 102 of 3,501 (2.9%), and that of patients who underwent selective CT was 78 of 5,669 (1.4%). After adjusted multilevel logistic regressions and propensity score matching, the whole-body CT group demonstrated no significant difference in terms of in-hospital mortality compared with the selective CT group. The adjusted odds ratios (whole-body CT vs selective CT) for in-hospital mortality were as follows: multilevel logistic regression model 1 (1.05 [95% CI, 0.70-1.56]); multilevel logistic regression model 2 (0.72 [95% CI, 0.44-1.17]); propensity score-matched model 1 (0.98 [95% CI, 0.65-1.47]); and propensity score-matched model 2 (0.71 [95% CI, 0.46-1.08]). Subgroup analyses also revealed similarities between CT selection and in-hospital mortality. CONCLUSIONS In this nationwide study, whole-body CT was frequently used among Japanese children with trauma. However, compared with the use of selective CT, our results did not support the use of whole-body CT to reduce in-hospital mortality. Selective use of imaging may result in less radiation exposure and provide more benefits than whole-body CT to pediatric trauma patients.
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12
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Imai S, Akahane M, Konishi Y, Imamura T. Benefits of Computed Tomography in Reducing Mortality in Emergency Medicine. Open Med (Wars) 2018; 13:394-401. [PMID: 30234160 PMCID: PMC6141888 DOI: 10.1515/med-2018-0058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 08/15/2018] [Indexed: 12/18/2022] Open
Abstract
Performing accurate diagnosis using computed tomography (CT) in emergency medicine may reduce mortality rates in various diseases. In this observational, correlational and cross-sectional study, we conducted multiple regression analyses to investigate the relationship between CT utilization rates and mortality. In addition, we estimated the annual net profits from CT to show the profitability of introducing a CT system in each Japanese prefecture. We conducted a multiple regression analysis to investigate correlations between CT utilization rates and mortality from each disease adjusted for the population density, number of doctors, as well as transportation time to the medical institution. The results of multiple regression analysis showed that traffic accident mortality was related to CT utilization rate and population density. Extrinsic death such as mortality due to falling, drowning and asphyxia was related to CT utilization, indicating that CT in emergency medicine reduced mortality. Moreover, the annual net profit from multi-slice CT (MSCT) was estimated as positive. Our study clearly demonstrates that CT utilization rates relate to a reduction in mortality from accidents, indicating that screening patients with CT in the emergency room has a beneficial effect and reduces mortality. Therefore, CT equipment has a beneficial effect in both emergency medicine and hospital management.
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Affiliation(s)
- Shinya Imai
- Faculty of Health Sciences, Butsuryo College of Osaka, Osaka, Japan.,Department of Public Health, Health Management and Policy, Nara Medical University, Nara, Japan.,3-33 Otorikita-machi, Nishiku, Sakai, Osaka, 593-8328, Japan
| | - Manabu Akahane
- Department of Public Health, Health Management and Policy, Nara Medical University, Nara, Japan
| | - Yuto Konishi
- Faculty of Health Sciences, Butsuryo College of Osaka, Osaka, Japan
| | - Tomoaki Imamura
- Department of Public Health, Health Management and Policy, Nara Medical University, Nara, Japan
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