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van Westendorp S, Robben SHM, van Hooft MAA, Dierckx SAA, Maas HAAM. The clinical implications of using a low threshold for computed tomography scans in older patients presenting with a proximal femur fracture. Eur Geriatr Med 2024:10.1007/s41999-024-01007-9. [PMID: 38896388 DOI: 10.1007/s41999-024-01007-9] [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: 03/05/2024] [Accepted: 06/10/2024] [Indexed: 06/21/2024]
Abstract
PURPOSE Current guidelines recommend a low threshold for computerized tomography (CT) scanning in older patients presenting with low-energy trauma (LET). With the ageing of the population, this results in increased use of healthcare resources and costs. We aim to assess (1) the number of CT scans performed as part of the initial trauma screening, (2) their traumatic clinical implications, and (3) their non-traumatic clinical implications. METHODS A retrospective study in patients ≥ 70 years presenting at a Dutch trauma centre with a proximal femur fracture following a LET between 2021 and 2022. We collected data concerning demographics, Clinical Frailty Scale, Injury Severity Score, number of CT scans and whether the results of these scans altered clinical management. RESULTS We included 278 patients. Median age was 83.0 years (IQR 77.0-89.0), median ISS was 9 (IQR 9-10) and, most common mechanism of injury was a ground level fall (n = 159, 57.2%). In 49 patients (17.6%) one or more CT scans were performed. These scans did not reveal co-existing traumatic injuries altering clinical management. In 2 patients (0.7%) incidental findings were found that immediately affected treatment. CONCLUSION Our study concludes that (1) approximately one in five patients with a proximal femur fracture received a CT scan as part of the initial trauma screening, resulting in (2) no traumatic and (3) minimal non-traumatic clinical implications. Therefore, a restrictive policy can be justified in patients with no additional clinical signs or symptoms and admission to the hospital. Further prospective research would be valuable to confirm our results.
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Affiliation(s)
- S van Westendorp
- Department of Geriatric Medicine, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands.
| | - S H M Robben
- Department of Geriatric Medicine, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - M A A van Hooft
- Emergency Department, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - S A A Dierckx
- Emergency Department, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - H A A M Maas
- Department of Geriatric Medicine, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
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Neef S, Meinel FG, Lorbeer R, Ammermann F, Weber MA, Brunk M, Herlyn P, Beller E. Time trend analysis of Injury Severity score of adult trauma patients with emergent CT examination. Emerg Radiol 2024:10.1007/s10140-024-02253-x. [PMID: 38880828 DOI: 10.1007/s10140-024-02253-x] [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: 05/01/2024] [Accepted: 06/03/2024] [Indexed: 06/18/2024]
Abstract
PURPOSE Controversy exists about whole-body computed tomography (CT) as a primary screening modality for suspected multiple trauma patients. Therefore, the aim of this study was to analyze time trends of CT examinations for trauma patients in relation to the Injury Severity Score (ISS). METHODS We retrospectively analyzed 561 adult trauma patients (mean age = 54 years) who were admitted to the trauma room of our hospital, immediately followed by a CT examination, in 2009, 2013 und 2017. Review of electronic patient charts was performed to determine the cause of injury. ISS was either calculated upon hospital charts and CT imaging reports or documented in the TraumaRegister DGU® for trauma patients with ICU treatment or ISS ≥ 16. RESULTS An increasing number of CT examinations of acute trauma patients were performed at our hospital with 117 patients in 2009 compared to 192 in 2013 and 252 in 2017. Their mean age increased (50 years in 2009, 54 in 2013 and 55 in 2017;p = 0.046), whereas their mean ISS decreased over time (15.2 in 2009 compared to 12.1 in 2013 and 10.6 in 2017;p = 0.001), especially in women (15.1 in 2009, 11.8 in 2013 and 7.4 in 2017;p = 0.001 both), younger age groups (18 to 24 years:15.6 in 2009, 6.5 in 2013 and 8.9 in 2017; p = 0.033 and 25 to 49 years:15.0 in 2009, 11.2 in 2013 and 8.3 in 2017;p = 0.001) as well as motor vehicle collision (MVC) victims (16.2 in 2009, 11.8 in 2013 and 6.1 in 2017; p < 0.001). Trauma patients with a high ISS were especially more likely of older age (OR 1.02,p < 0.001) and with the type of incident being a fall (< 3 m: OR3.84,p < 0.001;>3 m: OR6.22,p < 0.001) compared to MVC. CONCLUSION Previous studies suggesting a benefit of primary whole-body CT for trauma patients might not reflect the current patient population with decreasing ISS. Especially females, younger age groups and MVC patients might benefit from stricter selection criteria for receiving whole-body CT. Our results also emphasize the importance of prevention of fall or tumble for elderly people.
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Affiliation(s)
- Stefanie Neef
- Department of Anesthesiology, Intensive Care Medicine and Pain Management, Helios Weißeritztal- Kliniken, Klinikum Freital, Germany
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Felix G Meinel
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Roberto Lorbeer
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Felix Ammermann
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
- Department of Pedatrics, University Children's Hospital, Klinikum Oldenburg AäR, Rahel-Srauß-Street 10., 26133, Oldenburg, Germany
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Manuela Brunk
- Department of Trauma, Hand and Reconstructive Surgery, University Medical Center Rostock, Rostock, Germany
| | - Philipp Herlyn
- Clinic for Trauma, Reconstructive and Hand Surgery, Municipal Clinic Dresden, Dresden, Germany
| | - Ebba Beller
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Centre Rostock, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany.
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Safari S, Dizaji SR, Yousefifard M, Taheri MS, Sharifi A. Prevalence and clinical significance of incidental findings in chest and abdominopelvic CT scans of trauma patients; A cross-sectional study. Am J Emerg Med 2024; 82:117-124. [PMID: 38901332 DOI: 10.1016/j.ajem.2024.06.008] [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: 12/07/2023] [Revised: 04/21/2024] [Accepted: 06/07/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND Imaging may inadvertently reveal pathologies unrelated to their performing purpose, known as incidental findings (IF). This study aimed to assess the prevalence, clinical significance, and documentation of IFs in chest and abdominopelvic computed tomography (CT) scans of trauma patients. METHODS This observational study was conducted at two urban level-1 trauma centers from March 2019 through April 2022. Official radiology reports of trauma patients who underwent chest and/or abdominopelvic CT scans at the emergency department (ED) were explored, and IF were extracted. Predictive factors of the presence of IFs and their documenting were investigated. RESULTS Out of 656 chest and 658 abdominopelvic CT scans, 167 (25.37%) and 212 (32.31%) scans harbored at least one IF, respectively. Patients with IFs tended to be of higher age and female in both chest (age: 48 [IQR: 35-62] vs. 34 [IQR: 25-42.5]; female: 31.14% vs 14.66%, p < 0.001 for both) and abdominopelvic CT scans (age: 41 [IQR: 30-57.5] vs 33 [IQR: 25-43], female: 26.42% vs. 13.96%, p < 0.001 for both). As for documentation of significant IFs, only 49 of 112 chest IFs (43.8%) and 55 of 176 abdominopelvic IFs (31.3%) were documented. Investigating factors associated with documentation of clinically significant IFs, shorter length of hospital stay (1.5 (IQR: 0-4) vs. 3 (IQR: 2-8), p = 0.003), and discharging by ED physicians (documentation rate: 13.2% vs 42.6%, p < 0.001) were associated with poorer documentation of IFs only in abdominopelvic scans. CONCLUSION CT imaging in ED trauma patients often reveals incidental findings, especially in older patients. Over 50% of these findings are clinically significant, yet they are frequently ignored and not documented. Physicians need to be more vigilant in recognizing and documenting these incidental findings and informing patients of the need for further evaluation.
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Affiliation(s)
- Saeed Safari
- Research Center for Trauma in Police Operations, Directorate of Health, Rescue and Treatment, Police Headquarter, Tehran, Iran; Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shayan Roshdi Dizaji
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mahmoud Yousefifard
- Pediatric Chronic Kidney Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran; Physiology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Morteza Sanei Taheri
- Radiology Department, Shohadaye Tajrish Hospital, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Sharifi
- Hepatopancreaticobiliary and Organ Transplantation Surgery Department, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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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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Geiger J, Fuchs J, Starke M, Neumann M, Baber R, Nussbeck SY, Kiehntopf M, Specht C, Illig T, Hummel M, Jahns R. GBA/GBN-position on the feedback of incidental findings in biobank-based research: consensus-based workflow for hospital-based biobanks. Eur J Hum Genet 2023; 31:1066-1072. [PMID: 36732662 PMCID: PMC10474025 DOI: 10.1038/s41431-023-01299-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/12/2022] [Accepted: 01/18/2023] [Indexed: 02/04/2023] Open
Abstract
Incidental research findings pose a considerable challenge to hospital-based research biobanks since they are acting as intermediaries between healthcare and research. In a joint action the centralized biobank ibdw (Interdisciplinary Bank of Biomaterials and Data Wuerzburg) together with local authorities drafted a coherent concept to manage incidental research findings in full compliance with relevant ethical and data privacy regulations. The concept was developed and elaborated in close collaboration with the German Biobank Alliance (GBA). Comprehensive documentation of all steps guarantees the traceability of the process. By a mandatory assessment of the findings prior to re-identification of the individual concerned, unnecessary measures can be avoided. The individual's "right not to know" is respected according to the stipulations of the informed consent. As a general principle any communication with the individual occurs exclusively through the hospital and by competent physicians with appropriate knowledge and communication skills. We propose this scheme as a blueprint for reporting workflows for incidental research findings at hospital-based biobanks.
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Affiliation(s)
- Joerg Geiger
- Interdisciplinary Bank of Biomaterials and Data Wuerzburg (ibdw), University and University Hospital Wuerzburg, Wuerzburg, Germany.
| | - Joerg Fuchs
- Interdisciplinary Bank of Biomaterials and Data Wuerzburg (ibdw), University and University Hospital Wuerzburg, Wuerzburg, Germany
| | - Madeline Starke
- Interdisciplinary Bank of Biomaterials and Data Wuerzburg (ibdw), University and University Hospital Wuerzburg, Wuerzburg, Germany
| | - Michael Neumann
- Interdisciplinary Bank of Biomaterials and Data Wuerzburg (ibdw), University and University Hospital Wuerzburg, Wuerzburg, Germany
| | - Ronny Baber
- Leipzig Medical Biobank, University Leipzig, Leipzig, Germany
| | - Sara Y Nussbeck
- University Medical Center Goettingen, Central Biobank, UMG, Goettingen, Germany
| | - Michael Kiehntopf
- Institute of Clinical Chemistry and Laboratory Diagnostics and Integrated Biobank Jena (IBBJ), Jena University Hospital, Jena, Germany
| | - Cornelia Specht
- German Biobank Node, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | | | - Michael Hummel
- German Biobank Node, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Roland Jahns
- Interdisciplinary Bank of Biomaterials and Data Wuerzburg (ibdw), University and University Hospital Wuerzburg, Wuerzburg, Germany
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Fu T, Berlin S, Gupta A, Plecha D, Sunshine J, Sommer J. Implementing a Streamlined Radiology Workflow to Close the Loop on Incidental Imaging Findings in the Emergency Department. J Digit Imaging 2023; 36:776-786. [PMID: 36650302 PMCID: PMC10287850 DOI: 10.1007/s10278-022-00773-x] [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: 10/12/2022] [Revised: 12/23/2022] [Accepted: 12/29/2022] [Indexed: 01/18/2023] Open
Abstract
Actionable incidental findings (AIFs) are common imaging findings unrelated to the clinical indication for the imaging test for which follow-up is recommended. Increasing utilization of imaging in the emergency department (ED) in recent years has resulted in more patients with AIFs. When these findings are not properly communicated and followed up upon, there is harm to the patient's health outcome as well as possible increased financial costs for the patient, the health system, and potential litigation. Tracking these findings can be difficult, especially so in a large health system. In this report, we detail our experience implementing a closed-loop AIF program within the ED of 11 satellite hospitals of a large academic health system. Our new workflow streamlined radiologist reporting of AIFs through system macros and by using a standardized form integrated into the dictation software. Upon completion of the form, an automatic email is sent to a dedicated nurse navigator who documented the findings and closed the loop by coordinating follow-up imaging or clinic visits with patients, primary care providers, and specialists. Through the new workflow, a total of 1207 incidental finding reports have been submitted from July 2021 to May 2022. The vast majority of AIFs were identified on CT, and the most common categories included lung nodules, pancreas lesions, liver lesions, and other potentially cancerous lesions. At least 10 new cancers have been detected. We hope this report can help guide other health systems in the design of a closed-loop incidental findings program.
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Affiliation(s)
- Tianyuan Fu
- University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Avenue, BSH 5056, Cleveland, OH, 44106, USA.
| | - Sheila Berlin
- University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Avenue, BSH 5056, Cleveland, OH, 44106, USA
| | - Amit Gupta
- University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Avenue, BSH 5056, Cleveland, OH, 44106, USA
| | - Donna Plecha
- University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Avenue, BSH 5056, Cleveland, OH, 44106, USA
| | - Jeffrey Sunshine
- University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Avenue, BSH 5056, Cleveland, OH, 44106, USA
| | - Jennifer Sommer
- University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Avenue, BSH 5056, Cleveland, OH, 44106, USA
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Evans CS, Dorris HD, Kane MT, Mervak B, Brice JH, Gray B, Moore C. A Natural Language Processing and Machine Learning Approach to Identification of Incidental Radiology Findings in Trauma Patients Discharged from the Emergency Department. Ann Emerg Med 2023; 81:262-269. [PMID: 36328850 DOI: 10.1016/j.annemergmed.2022.08.450] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/29/2022] [Accepted: 08/24/2022] [Indexed: 11/01/2022]
Abstract
STUDY OBJECTIVE Patients undergoing diagnostic imaging studies in the emergency department (ED) commonly have incidental findings, which may represent unrecognized serious medical conditions, including cancer. Recognition of incidental findings frequently relies on manual review of textual radiology reports and can be overlooked in a busy clinical environment. Our study aimed to develop and validate a supervised machine learning model using natural language processing to automate the recognition of incidental findings in radiology reports of patients discharged from the ED. METHODS We performed a retrospective analysis of computed tomography (CT) reports from trauma patients discharged home across an integrated health system in 2019. Two independent annotators manually labeled CT reports for the presence of an incidental finding as a reference standard. We used regular expressions to derive and validate a random forest model using open-source and machine learning software. Final model performance was assessed across different ED types. RESULTS The study CT reports were divided into derivation (690 reports) and validation (282 reports) sets, with a prevalence of incidental findings of 22.3%, and 22.7%, respectively. The random forest model had an area under the curve of 0.88 (95% confidence interval [CI], 0.84 to 0.92) on the derivation set and 0.92 (95% CI, 0.88 to 0.96) on the validation set. The final model was found to have a sensitivity of 92.2%, a specificity of 79.4%, and a negative predictive value of 97.2%. Similarly, strong model performance was found when stratified to a dedicated trauma center, high-volume, and low-volume community EDs. CONCLUSION Machine learning and natural language processing can classify incidental findings in CT reports of ED patients with high sensitivity and high negative predictive value across a broad range of ED settings. These findings suggest the utility of natural language processing in automating the review of free-text reports to identify incidental findings and may facilitate interventions to improve timely follow-up.
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Affiliation(s)
- Christopher S Evans
- Information Services, ECU Health, Greenville, NC; Department of Emergency Medicine, Brody School of Medicine, East Carolina University, Greenville, NC.
| | - Hugh D Dorris
- Department of Medicine, the University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC
| | - Michael T Kane
- UNC Hospitals Clinical Informatics Fellowship Program, UNC Hospitals, Chapel Hill, NC; Department of Psychiatry, the University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC
| | - Benjamin Mervak
- Department of Radiology, University of Michigan, Ann Arbor, MI
| | - Jane H Brice
- Department of Emergency Medicine, the University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC
| | - Benjamin Gray
- School of Medicine, the University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Carlton Moore
- Department of Medicine, the University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC; UNC Hospitals Clinical Informatics Fellowship Program, UNC Hospitals, Chapel Hill, NC
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Martin S, LoPolito A, Whitney LD, Fenninger A, Bonneville K, Ward R, Graeff S, Saint Fort L, Brown CT, Miller V, Perea LL. Incidental Findings Protocol Implementation at a Level-I Trauma Center: A Review of Patient Follow-Up. Am Surg 2023:31348231157822. [PMID: 36792996 DOI: 10.1177/00031348231157822] [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: 02/17/2023]
Abstract
OBJECTIVES Pan scanning in trauma patients has become routine, resulting in increased identification of incidental findings (IF), findings unrelated to the reason for the scan. This has posed a conundrum of ensuring patients have appropriate follow-up for these findings. We sought to evaluate our compliance and follow-up for patients after implementation of an IF protocol at our level-I trauma center. METHODS We performed a retrospective review from 9/2020 to 4/2021, to encompass before and after protocol implementation. Patients were separated into PRE and POST groups. Charts were reviewed evaluating several factors including three- and six-month follow-ups on IF. Data were analyzed comparing PRE and POST groups. RESULTS A total of 1989 patients were identified, 31.22% (n = 621) with an IF. 612 patients were included in our study. Compared to PRE, POST showed a significant increase in PCP notification (35% vs 22%, P < .001) and patient notification (82% vs 65%, P < .001). As a result, patient follow-up regarding IF at six months was significantly higher in POST (44%) v. PRE (29%), (P < .001). There was no difference in follow-up based on insurance carrier. There was no difference in patient age for PRE (63 y) and POST (66 y) overall, (P = .089); nor in age of patients who followed up; 68.8 PRE vs 68.2 years POST (P = .819). CONCLUSION Implementation of an IF protocol with patient and PCP notification was significantly improved in overall patient follow-up for category one and two IF. Utilizing the results of this study, the protocol will be further revised to improve patient follow-up.
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Affiliation(s)
- Sarah Martin
- Department of Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Andrew LoPolito
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Larissa D Whitney
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Ashley Fenninger
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Kelly Bonneville
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Ryan Ward
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Shelby Graeff
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Launick Saint Fort
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Catherine T Brown
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Virginia Miller
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Lindsey L Perea
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
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9
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Hiratzka LF, Hanlon T, Vorpe K. Ascending Aortic Aneurysms <4.5 cm for Nonsyndromic Adults: Very Slow Growth and Low Risk. AORTA (STAMFORD, CONN.) 2023; 11:10-19. [PMID: 36539194 PMCID: PMC9970747 DOI: 10.1055/a-2000-7812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Current practice guidelines for patients with thoracic aortic aneurysms (TAAs) recommend 6 to 12-month intervals for surveillance imaging based on growth estimates of 0.10 to 0.42 cm/y gleaned from limited studies which included patients with thoracoabdominal aneurysms, known acute or chronic aortic dissection, and other syndromic and nonsyndromic high-risk conditions (TAA-HRC) associated with high-risk for adverse aortic events and death. Our objective was to determine TAA growth and event-free survival rates for patients with aortic root or midascending diameters <5.0 cm, and without thoracoabdominal aneurysms, acute or chronic aortic dissection or higher risk syndromic or nonsyndromic conditions (TAA-NoHRC). METHODS A retrospective review of patient records and imaging studies were done. Aortic diameter measurements were all performed by the lead author. RESULTS For 197 TAA-NoHRC found incidentally during chest imaging, with 616 chest imaging studies over 868 patient-years, the mean aortic root and midascending aortic growth rates were 0.018 and 0.022 cm/y, respectively. The growth rate was significantly lower for aneurysms initially measured at <4.5 cm versus ≥ 4.5 cm at both the aortic root (0.011 vs. 0.068 cm/y) and midascending aorta (0.013 vs. 0.043 cm/y). Survival free from adverse aortic events (dissection, rupture, and surgery) or death at 5 years was 99.5%. CONCLUSION Adult TAA-NoHRC patients with initial aortic root and/or ascending aortic diameters <5.0 cm, and particularly <4.5 cm, have very low aortic growth, and adverse event rates which may permit longer intervals between surveillance imaging, up to 3 to 5 years, after initial (6-12 months) stability is documented.
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Affiliation(s)
- Loren F. Hiratzka
- TriHealth Heart Institute, Cardiothoracic Surgery, Bethesda North Hospital, Cincinnati, Ohio
| | - Tiffany Hanlon
- TriHealth Heart Institute, Cardiothoracic Surgery, Bethesda North Hospital, Cincinnati, Ohio
| | - Katherine Vorpe
- TriHealth Clinical Training and Testing Center, Bethesda North Hospital, Cincinnati, Ohio
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Kaya A, Senol E, Eraslan C, Karaca AM, Durdagi E. Incidental Findings on Computerized Tomography Images of Trauma Cases. ARCHIVES OF IRANIAN MEDICINE 2022; 25:624-633. [PMID: 37543888 PMCID: PMC10685768 DOI: 10.34172/aim.2022.98] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 09/01/2021] [Indexed: 08/07/2023]
Abstract
BACKGROUND This study aimed to evaluate the characteristics of incidental findings (IFs) on computed tomography (CT) scans of trauma admissions, examine associations between IFs and gender and age-groups, and discuss the management strategies. METHODS The CT reports were retrospectively reviewed to evaluate IFs. Cases were divided into five age-groups (0-19, 20- 39, 40-59, 60-79,≥80). IFs were classified as "Group 1": congenital anomalies that do not require further investigation, non-degenerative/minor degenerative findings; "Group 2": findings that do not require immediate intervention, require outpatient follow-up/in case of symptoms; and "Group 3": findings that require immediate intervention/further investigation. RESULTS There were 2385 CT scans and 1802 incidental findings (IFs) in 783 trauma cases. CT scans with IFs constituted 50.2%. The percentage of IFs was 75.6% in males and 24.4% in females, and they occurred in 4.8%, 27.6%, 44.3%, 20.9%, and 2.4% of age groups 1 to 5, respectively. Group 1 had 34.6%, group 2 had 54.6%, and group 3 had 10.8% IFs. There was not any significant association between the classification and gender or age-groups. In terms of organs, IFs of the thyroid and gall bladder & bile ducts were significantly higher among females (P=0.044 and P<0.001, respectively), while IFs in the head & neck region were significantly higher in males (P<0.001). Incidental findings in the kidney, liver, adrenal gland, and vascular structures differed significantly across age-groups (P<0.05). CONCLUSION There were no significant relationships between the classification of IFs and gender or age-groups. However, the distribution of IFs was significantly associated with gender and age-groups in terms of organs. Healthcare professionals should consider this relationship when following up and treating patients.
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Affiliation(s)
- Ahsen Kaya
- Ege University Faculty of Medicine, Department of Forensic Medicine, Izmir, Turkey
| | - Ender Senol
- Ege University Faculty of Medicine, Department of Forensic Medicine, Izmir, Turkey
| | - Cenk Eraslan
- Ege University Faculty of Medicine, Department of Radiology, Izmir, Turkey
| | - Ali Mert Karaca
- Ege University Faculty of Medicine, Department of Forensic Medicine, Izmir, Turkey
| | - Elif Durdagi
- Ege University Faculty of Medicine, Department of Forensic Medicine, Izmir, Turkey
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11
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Dendl LM, Schreyer AG. Response to Comment from Blum et al. on Structured Reporting of Whole-Body Trauma CT scans: Friend, not Foe. ROFO-FORTSCHR RONTG 2022; 194:778-779. [PMID: 35817035 DOI: 10.1055/a-1847-4837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Lena-Marie Dendl
- Institute for Diagnostic and Interventional Radiology, Brandenburg Medical School Theodor Fontane, Brandenburg a.d. Havel, Germany.,Department of Radiology, Johanniter Hospital Treuenbrietzen, Germany
| | - Andreas G Schreyer
- Institute for Diagnostic and Interventional Radiology, Brandenburg Medical School Theodor Fontane, Brandenburg a.d. Havel, Germany
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12
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Blum SFU, Eberlein-Gonska M, Hoffmann RT. Structured Reporting of Whole-Body Trauma CT Scans: Friend, not Foe. ROFO-FORTSCHR RONTG 2022; 194:777-778. [PMID: 35817034 DOI: 10.1055/a-1847-4069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Sophia Freya Ulrike Blum
- Institute and Polyclinic for Diagnostic and Interventional Radiology, University Hospital Carl Gustav Carus Dresden, TU Dresden, Dresden, Germany.,Quality and Medical Risk Management, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Maria Eberlein-Gonska
- Quality and Medical Risk Management, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Ralf-Thorsten Hoffmann
- Institute and Polyclinic for Diagnostic and Interventional Radiology, University Hospital Carl Gustav Carus Dresden, TU Dresden, Dresden, Germany
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13
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Evans CS, Arthur R, Kane M, Omofoye F, Chung AE, Moreton E, Moore C. Incidental Radiology Findings on Computed Tomography Studies in Emergency Department Patients: A Systematic Review and Meta-Analysis. Ann Emerg Med 2022; 80:243-256. [PMID: 35717273 DOI: 10.1016/j.annemergmed.2022.03.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/16/2022] [Accepted: 03/30/2022] [Indexed: 11/01/2022]
Abstract
STUDY OBJECTIVE An incidental finding is defined as a newly discovered mass or lesion detected on imaging performed for an unrelated reason. The identification of an incidental finding may be an opportunity for the early detection of a serious medical condition, including a malignancy. However, little is known about the prevalence of incidental findings in the emergency department (ED) setting and the strategies that can be used to mitigate the risk associated with them in the ED. This study aimed to estimate the overall prevalence of incidental findings and to summarize the currently described measures to mitigate the risks associated with incidental findings. METHODS On November 22, 2020, a systematic literature search of PubMed, EMBASE, and Scopus was performed for studies that were published in peer-reviewed journals and reported the prevalence of incidental findings in computed tomography (CT) scans in patients in the ED. Patients who received CT scans that included the head, neck, chest, or abdomen/pelvis were included. The study characteristics, overall prevalence of incidental findings, prevalence of incidental findings by body region, and prespecified subgroups were extracted. The criteria used for risk stratification within individual studies were also extracted. Pooled estimates were calculated using a random-effects meta-analysis. RESULTS A total of 1,385 studies were identified, and 69 studies met the inclusion criteria. The included studies represented 147,763 ED encounters or radiology reports across 16 countries, and 83% of studies were observational, cross-sectional studies. A total of 35 studies (50.7%) were in trauma patients. A large degree of heterogeneity was observed across the included studies. The overall pooled prevalence estimate for any incidental finding was 31.3% (95% confidence interval 24.4% to 39.1%). We found great variation in the methods described to mitigate the risk associated with incidental findings, including a lack of standardized risk stratification, inconsistent documentation practices, and only a small subset of studies describing prospective interventions aimed at improving the recognition and management of incidental findings from the ED. CONCLUSION In patients in the ED receiving CT scans, incidental findings are commonly encountered across a broad range of ED chief complaints. This review highlights the existence of great heterogeneity in the definitions used to classify incidental findings. Future studies are needed to determine a clinically feasible categorization standard or terminology for commonly encountered incidental findings in the ED setting to standardize classification and documentation.
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Affiliation(s)
- Christopher S Evans
- Clinical Informatics Fellowship Program, UNC Hospitals, Chapel Hill, NC; Department of Emergency Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Rodney Arthur
- School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Michael Kane
- Clinical Informatics Fellowship Program, UNC Hospitals, Chapel Hill, NC; Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Fola Omofoye
- School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Arlene E Chung
- Clinical Informatics Fellowship Program, UNC Hospitals, Chapel Hill, NC; Department of Biostatistics & Bioinformatics, Duke School of Medicine, Durham, NC
| | - Elizabeth Moreton
- Health Sciences Library, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Carlton Moore
- Clinical Informatics Fellowship Program, UNC Hospitals, Chapel Hill, NC; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
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14
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Niedermeier S, Wania R, Lampart A, Stahl R, Trumm C, Kammerlander C, Böcker W, Nickel CH, Bingisser R, Armbruster M, Pedersen V. Incidental CT Findings in the Elderly with Low-Energy Falls: Prevalence and Implications. Diagnostics (Basel) 2022; 12:diagnostics12020354. [PMID: 35204445 PMCID: PMC8871195 DOI: 10.3390/diagnostics12020354] [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: 11/30/2021] [Revised: 01/10/2022] [Accepted: 01/24/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Computed tomography (CT) is commonly used in trauma care, with increasing implementation during the emergency work-up of elderly patients with low-energy falls (LEF). The prevalence of incidental findings (IFs) resulting from CT imaging and requiring down-stream actions in this patient cohort is unknown. We have investigated the prevalence and urgency of IFs from emergency CT examinations in these patients. Methods: A total of 2871 patients with LEF and emergency CT examinations were consecutively included in this retrospective cohort study. The primary endpoint was the prevalence of IFs; the secondary endpoint was their urgency. Results: The median age was 82 years (64.2% were women). IFs were identified in 73.9% of patients, with an average of 1.6 IFs per patient. Of all IFs, 16.4% were classified as urgent or relevant, predominantly in the abdomen, chest and neck. Increasing age was associated with the prevalence of an IF (odds ratio: 1.053, 95% confidence interval: 1.042–1.064). Significantly more IFs were found in female patients (75.2% vs. 71.5%). Conclusion: IFs resulting from CT examinations of the elderly are frequent, but in more than 8 out of 10, they are harmless or currently asymptomatic. For the benefit of an accurate diagnosis of traumatic lesions, concerns about IFs with respect to disease burden, further work-up and resource utilisation might be disregarded.
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Affiliation(s)
- Sandra Niedermeier
- Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany; (S.N.); (R.W.); (C.K.); (W.B.)
| | - Rebecca Wania
- Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany; (S.N.); (R.W.); (C.K.); (W.B.)
| | - Alina Lampart
- Department of Medicine, Kantonsspital Lucerne, Spitalstrasse, 6000 Lucerne, Switzerland;
| | - Robert Stahl
- Institute of Diagnostic and Interventional Neuroradiology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany; (R.S.); (C.T.)
| | - Christoph Trumm
- Institute of Diagnostic and Interventional Neuroradiology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany; (R.S.); (C.T.)
| | - Christian Kammerlander
- Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany; (S.N.); (R.W.); (C.K.); (W.B.)
- Trauma Hospital Styria, Goestinger Straße 24, 8020 Graz, Austria
| | - Wolfgang Böcker
- Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany; (S.N.); (R.W.); (C.K.); (W.B.)
| | - Christian H. Nickel
- Department of Emergency Medicine, University Hospital Basel, Petersgraben 2, 4031 Basel, Switzerland; (C.H.N.); (R.B.)
| | - Roland Bingisser
- Department of Emergency Medicine, University Hospital Basel, Petersgraben 2, 4031 Basel, Switzerland; (C.H.N.); (R.B.)
| | - Marco Armbruster
- Department of Radiology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany;
| | - Vera Pedersen
- Department of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany; (S.N.); (R.W.); (C.K.); (W.B.)
- Correspondence: ; Tel.: +49-89-440072005; Fax: +49-89-440072102
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15
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Petousis S, Chatzakis C, Westerway SC, Abramowicz JS, Dinas K, Dong Y, Dietrich CF, Sotiriadis A. World Federation for Ultrasound in Medicine Review Paper: Incidental Findings during Obstetrical Ultrasound. ULTRASOUND IN MEDICINE & BIOLOGY 2022; 48:10-19. [PMID: 34702644 DOI: 10.1016/j.ultrasmedbio.2021.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 09/07/2021] [Accepted: 09/08/2021] [Indexed: 06/13/2023]
Abstract
Although the prevalence of incidental findings revealed during an obstetric ultrasound examination is low, the findings may include adnexal and cervical masses, uterine or urinary congenital malformations, free fluid in the pouch of Douglas or tortuous vessels (varices). Adnexal masses are the most common finding and vary in imaging characteristics. They are mainly unilateral, cystic masses with a low risk of malignancy that are treated conservatively. The International Ovarian Tumor Analysis scoring models may be helpful in differentiating benign from malignant masses. For those masses >5 cm, follow-up is recommended, and resection could be considered to avoid risk of torsion, rupture and hemorrhage, which may compromise pregnancy outcome. Uterine masses such as fibroids are commonly diagnosed early in the first trimester and should be followed up during pregnancy to evaluate any changes. Transabdominal and transvaginal ultrasound is the first-line test for the diagnosis of such incidentalomas; however, magnetic resonance ultrasound may have a useful role in excluding malignancy potential. As a result of their low frequency and the lack of good evidence, there are no specific guidelines on the management of incidentalomas detected at obstetric scans. Their management should follow the related general guidelines for ovarian, cervical and uterine masses, with individualized management depending on the pregnancy status.
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Affiliation(s)
- Stamatios Petousis
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | - Christos Chatzakis
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | | | - Jacques S Abramowicz
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois, USA
| | - Konstantinos Dinas
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Christoph F Dietrich
- Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland.
| | - Alexandros Sotiriadis
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
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16
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Baker E, Xyrichis A, Norton C, Hopkins P, Lee G. Challenges associated with recovery from blunt thoracic injuries from hospital admission to six-months after discharge: A qualitative interview study. Int Emerg Nurs 2021; 57:101045. [PMID: 34243106 DOI: 10.1016/j.ienj.2021.101045] [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: 01/19/2021] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Recovery for patients presenting to trauma services globally with blunt thoracic injury (BTI) remains challenging with substantial levels of physical, psychological socio-economic burden. The aim of this study is to examine the challenges experienced by patients with BTI from hospital admission to 6-months after hospital discharge. METHODS Participants were recruited from trauma patients admitted with BTI and were recruited from 7 sites across England and Wales between March and June 2019. Semi-structured interviews were conducted at six-months after discharge from hospital, and in total 11 interviews were undertaken. Interviews were recorded, transcribed, and analysed with reflexive thematic analysis. RESULTS Two themes were identified within the data: (i) Challenges within the acute hospital admission where pain and analgesic management and the processes of investigation and treatment were the sources of most challenges to recovery. (ii) Challenges within the post-discharge recovery journey, where managing pain at home, unidentified injuries, and mental well-being impacted most on recovery. CONCLUSIONS This study adds to the body of qualitative evidence surrounding recovery from major trauma and the patient experience within the recovery journey after BTI and It is important that clinicians consider the whole recovery journey as a continuous process rather than two isolated processes.
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Affiliation(s)
- Edward Baker
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, James Clerk Maxwell Building, 57 Waterloo Road, London SE1 8WA, United Kingdom; Emergency Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London SE5 9RS, United Kingdom.
| | - Andreas Xyrichis
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, James Clerk Maxwell Building, 57 Waterloo Road, London SE1 8WA, United Kingdom.
| | - Christine Norton
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, James Clerk Maxwell Building, 57 Waterloo Road, London SE1 8WA, United Kingdom.
| | - Philip Hopkins
- Department of Intensive Care Medicine, King's College Hospital NHS Foundation Trust, Denmark Hill, London SE5 9RS, United Kingdom.
| | - Geraldine Lee
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, James Clerk Maxwell Building, 57 Waterloo Road, London SE1 8WA, United Kingdom.
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17
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Liu PY, Kuo LW, Liao CH, Hsieh CH, Bajani F, Fu CY. Incidental Findings on Whole-body Computed Tomography in Major Trauma Patients: Who and What? Am Surg 2021; 88:1694-1702. [PMID: 33631944 DOI: 10.1177/0003134821998685] [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: 11/15/2022]
Abstract
PURPOSE Whole-body computed tomography (WBCT) scans are frequently used for trauma patients, and sometimes, nontraumatic findings are observed. We aimed to investigate the characteristics of patients with nontraumatic findings on WBCT. METHODS From 2013 to 2016, adult trauma patients who underwent WBCT were enrolled. The proportions of nontraumatic findings in different anatomical regions were studied. Nontraumatic findings were classified and evaluated as clinically important findings and findings that needed no further follow-up or treatment. The characteristics of the patients with nontraumatic findings were analyzed and compared with those of patients without nontraumatic findings. RESULTS Two hundred seventeen patients were enrolled in this study during the 3-year study period, and 89 (41.0%) patients had nontraumatic findings. Nontraumatic findings were found more frequently in the abdomen (69.2%) than in the head/neck (17.3%) and chest regions (13.5%). In total, 31.3% of the findings needed further follow-up or treatment. Patients with nontraumatic findings that needed further management were significantly older than those without nontraumatic findings (57.3 vs. 38.9; P < .001), particularly those with abdominal nontraumatic findings (57.9 vs. 41.3; P < .001). A significantly higher proportion of women were observed in the group with head/neck nontraumatic findings that needed further management than in the group without nontraumatic findings (56.3% vs 24.9%; P = .015). CONCLUSIONS Whole-body computed tomography could provide alternative benefits for nontraumatic findings. Whole-body computed tomography images should be read carefully for nontraumatic findings, particularly for elderly patients or the head/neck region of female patients. A comprehensive program for the follow-up of nontraumatic findings is needed.
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Affiliation(s)
- Ping-Yuan Liu
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ling-Wei Kuo
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chien-Hung Liao
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chi-Hsun Hsieh
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Francesco Bajani
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chih-Yuan Fu
- Department of Trauma and Emergency Surgery, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
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Hansra SS, Loehfelm TW, Wilson M, Corwin MT. Factors Affecting Adherence to Recommendations for Additional Imaging of Incidental Findings in Radiology Reports. J Am Coll Radiol 2021; 18:233-239. [DOI: 10.1016/j.jacr.2020.02.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/20/2020] [Accepted: 02/24/2020] [Indexed: 12/21/2022]
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19
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Nagasawa K, Iwata M, Nihashi T, Terasawa T. Diagnostic accuracy, yield, and comparative effectiveness of whole-body computed tomography in blunt trauma: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e24205. [PMID: 33466198 PMCID: PMC7808510 DOI: 10.1097/md.0000000000024205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 12/15/2020] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES Controversies emerge over routine performances of whole-body computed tomography (WBCT) in patients with blunt polytrauma. The existing randomized and non-randomized evidence is inconclusive, and during observations of non-trauma, incidental findings, detected by WBCT, have left uncertainty regarding their consequences and optimal management. Additionally, previous meta-analyses have failed to address the limitations of primary studies and issues associated with incidental findings. Therefore, we planned a new systematic review to address these points. METHODS We will search the PubMed, EMBASE, and Cochrane Central databases from inception to December 31, 2020, with no language restriction and perform full-text evaluation of potentially relevant articles. We will include prospective and retrospective studies with a single-gate design that assessed diagnostic accuracy and/or yield of WBCT to detect traumatic injuries, and studies that assessed incidental findings detected by WBCT. Additionally, we will include randomized controlled trials and non-randomized comparative studies that assessed the effectiveness of WBCT against conventional care, including selective computed tomography (CT). Studies of patients of all ages with blunt traumatic injuries, assessed at an emergency department, will be included. Two reviewers will extract data and rate the study validity via standard quality assessment tools. The primary outcome of interest will be reduction in mortality. Our secondary outcomes will include diagnostic accuracy and yield, detection of incidental findings and clinical outcomes associated with these detections, and improvement in other non-mortality clinical outcomes. We will qualitatively assess study, patient, and intervention characteristics and clinical outcomes. If appropriate, we will perform random-effects model meta-analyses to obtain summary estimates. Finally, we will assess the certainty of evidence by the grading the quality of evidence and strength of recommendations. ETHICS AND DISSEMINATION Ethics approval is not applicable, as this is a secondary analysis of publicly available data. The review results will be submitted for publication in peer-reviewed journals. PROSPERO REGISTRATION CRD42020187852.
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Affiliation(s)
- Kyohei Nagasawa
- Department of Emergency and General Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi
- Department of Diagnostic and Interventional Radiology, Aichi Cancer Center Hospital, Nagoya
| | - Mitsunaga Iwata
- Department of Emergency and General Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi
| | - Takashi Nihashi
- Department of Radiology, National Center for Geriatrics and Gerontology, Obu
- Department of Radiology, Fujita Health University, School of Medicine, Toyoake, Aichi, Japan
| | - Teruhiko Terasawa
- Department of Emergency and General Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi
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20
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Update Polytrauma und Computertomographie unter Reanimationsbedingungen. Notf Rett Med 2021. [DOI: 10.1007/s10049-020-00821-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Wirth S, Hebebrand J, Basilico R, Berger FH, Blanco A, Calli C, Dumba M, Linsenmaier U, Mück F, Nieboer KH, Scaglione M, Weber MA, Dick E. European Society of Emergency Radiology: guideline on radiological polytrauma imaging and service (short version). Insights Imaging 2020; 11:135. [PMID: 33301105 PMCID: PMC7726597 DOI: 10.1186/s13244-020-00947-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 11/13/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Although some national recommendations for the role of radiology in a polytrauma service exist, there are no European guidelines to date. Additionally, for many interdisciplinary guidelines, radiology tends to be under-represented. These factors motivated the European Society of Emergency Radiology (ESER) to develop radiologically-centred polytrauma guidelines. RESULTS Evidence-based decisions were made on 68 individual aspects of polytrauma imaging at two ESER consensus conferences. For severely injured patients, whole-body CT (WBCT) has been shown to significantly reduce mortality when compared to targeted, selective CT. However, this advantage must be balanced against the radiation risk of performing more WBCTs, especially in less severely injured patients. For this reason, we recommend a second lower dose WBCT protocol as an alternative in certain clinical scenarios. The ESER Guideline on Radiological Polytrauma Imaging and Service is published in two versions: a full version (download from the ESER homepage, https://www.eser-society.org ) and a short version also covering all recommendations (this article). CONCLUSIONS Once a patient has been accurately classified as polytrauma, each institution should be able to choose from at least two WBCT protocols. One protocol should be optimised regarding time and precision, and is already used by most institutions (variant A). The second protocol should be dose reduced and used for clinically stable and oriented patients who nonetheless require a CT because the history suggests possible serious injury (variant B). Reading, interpretation and communication of the report should be structured clinically following the ABCDE format, i.e. diagnose first what kills first.
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Affiliation(s)
- Stefan Wirth
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria.
- Department of Radiology, LMU University Hospital, Munich, Germany.
- Department of Radiology and Nuclear Medicine, Schwarzwald-Baar-Hospital, Villingen-Schwenningen, Germany.
| | - Julian Hebebrand
- Department of Radiology, LMU University Hospital, Munich, Germany
| | - Raffaella Basilico
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Department of Neurosciences, Imaging and Clinical Science, University of Chieti, Chieti, Italy
| | - Ferco H Berger
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Department of Medical Imaging, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Ana Blanco
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Department of Radiology, University Hospital JM Morales Meseguer, Murcia, Spain
| | - Cem Calli
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Department of Radiology, Ege University Medical Faculty, Izmir, Turkey
| | - Maureen Dumba
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Imperial College NHS Trust, St Mary's Campus, London, UK
| | - Ulrich Linsenmaier
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Department of Diagnostic and Interventional Radiology, Helios Clinic Munich West, Munich, Germany
| | - Fabian Mück
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Department of Diagnostic and Interventional Radiology, Helios Clinic Munich West, Munich, Germany
| | - Konraad H Nieboer
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Department of Radiology, University Ziekenhuis, Vrije University (VUB), Brussels, Belgium
| | - Mariano Scaglione
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- James Cook University Hospital, Teesside University, Middlesbrough, UK
- Department of Imaging, Pineta Grande Hospital, Castel Volturno, Italy
| | - Marc-André Weber
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Center, Rostock, Germany
| | - Elizabeth Dick
- European Society of Emergency Radiology, ESER Office, Am Gestade 1, 1010, Vienna, Austria
- Imperial College NHS Trust, St Mary's Campus, London, UK
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22
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Goldman LH, Lerer R, Shabrang C, Travin MI, Levsky JM. Clinical significance of incidental findings on coronary CT angiography: Insights from a randomized controlled trial. J Nucl Cardiol 2020; 27:2306-2315. [PMID: 30788757 DOI: 10.1007/s12350-019-01647-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/21/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND The effect of incidental findings from coronary computed tomography angiography (CCTA) on management has not been rigorously investigated. This study uses a control group to explore this relationship. METHODS Analysis of data from a randomized controlled trial of acute chest pain patients admitted to telemetry was performed. Patients were randomized to undergo either CCTA (n = 200) or radionuclide myocardial perfusion imaging (MPI) (n = 200). Incidental findings were determined from imaging reports. Records were reviewed to determine subsequent management and imaging during and after hospitalization. Comparisons were performed using Fischer's exact tests. RESULTS 386 incidental findings were found among 187 CCTA studies. No extra-cardiac incidental findings were noted in the MPI arm, which served as an effective control group. There were significantly more non-coronary medical workups during admission in the CCTA group compared to the MPI group [20% (39) vs. 12% (23), P = 0.038]. CCTA patients underwent significantly more resting echocardiography during the inpatient workup compared to the MPI group [38% (75) vs. 18% (55), P = 0.042]. CCTA patients underwent significantly more non-contrast chest CT exams in the year following admission compared to MPI patients [14% (27) vs. 7% (13) P = 0.029]. CONCLUSIONS Incidental findings on inpatient CCTAs performed for chest pain have a significant impact on treatment and imaging during and following hospital admission.
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Affiliation(s)
- Lauren H Goldman
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA.
| | - Rikah Lerer
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
| | - Cyrus Shabrang
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
| | - Mark I Travin
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
- Department of Medicine, Division of Cardiology, Montefiore Medical Center, Bronx, NY, USA
| | - Jeffrey M Levsky
- Department of Radiology, Montefiore Medical Center, 111 E. 210th Street, Bronx, NY, 10467, USA
- Department of Medicine, Division of Cardiology, Montefiore Medical Center, Bronx, NY, USA
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Detailed information gain and therapeutic impact of whole body computed tomography supplementary to conventional radiological diagnostics in blunt trauma emergency treatment: a consecutive trauma centre evaluation. Eur J Trauma Emerg Surg 2020; 48:921-931. [PMID: 32997166 PMCID: PMC9001527 DOI: 10.1007/s00068-020-01502-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 09/15/2020] [Indexed: 12/03/2022]
Abstract
Purpose The indication of whole body computed tomography (WBCT) in the emergency treatment of trauma is still under debate. We were interested in the detailed information gain obtained from WBCT following standardized conventional imaging (CI). Methods Prospective study including all emergency trauma centre patients examined by CI (focused assessment of sonography in trauma, chest and pelvic X-ray) followed by WBCT from 2011 to 2017. Radiology reports were compared per patient for defined body regions for number and severity of injuries (Abbreviated Injury Scale, AIS; Injury Severity Score, ISS), incidental findings and treatment consequences (Wilcoxon signed rank test, Spearman rho, Chi-square). Results 1271 trauma patients (ISS 11.3) were included in this study. WBCT detected more injury findings than CI in the equivalent body regions (1.8 vs. 0.6; p < 0.001). In 44.4% of cases at least one finding was missed by CI alone. Compared to WBCT, injury severity of specified body regions was underestimated by CI on average by an AIS of 1.9 (p < 0.001). In 22.0% of cases injury severity increased by an AIS ≥ 2 following WBCT. In 16.8% of patients additional injury findings resulted in a change of treatment (number needed to profit, NNP = 6 patients): NNP decreased from 25 for patients with an ISS < 7 up to nearly 2 for patients with an ISS > 25 at final evaluation, thereby demonstrating a significant improvement in the NNP with increasing ISS (rho = 0.33, p < 0.001). Moreover, WBCT in 88.4% of patients identified ≥ 1 incidental finding (mean 3.4) vs. 28.9% by CI only (p < 0.001). Overall, WBCT had treatment consequences in 31.9% of cases (NNP = 3.1). Conclusions The application of WBCT in addition to CI in the emergency treatment of trauma had therapy consequences for almost every third patient. On the other hand, WBCT appeared not to be indicated (ISS < 8) in at least 2/5 of patients. Electronic supplementary material The online version of this article (10.1007/s00068-020-01502-1) contains supplementary material, which is available to authorized users.
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[Update polytrauma and computed tomography in ongoing resuscitation : ABCDE and "diagnose first what kills first"]. Radiologe 2020; 60:247-257. [PMID: 31925467 DOI: 10.1007/s00117-019-00633-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
CLINICAL ISSUE The mean number of trauma room admissions and applied CT dose increase as the severity of injuries decreases. Therefore, appropriateness of established procedures should be re-evaluated. STANDARD RADIOLOGICAL METHODS Considering severely injured patients with an Injury Severity Score (ISS) ≥16, whole body CT (WB-CT) compared to selective CT decreased mortality by about 25%. Thus, the ISS is a good indicator for the severity of injuries. However, since ISS can only be determined after diagnosis, it does not help with the primary assessment. METHODOLOGICAL INNOVATION AND EVALUATION In addition to the currently used very fast WB-CT protocol with the highest diagnostic precision, a second protocol should be established applying a substantially lower dose. Under ongoing resuscitation, WB-CT often makes a substantial contribution towards targeted therapy or to justifying the discontinuation of resuscitation measures. The WB-CT findings should be performed several times and, at least in the acute emergency situation, it should follow the ABCDE scheme as close as possible. PRACTICAL RECOMMENDATIONS In the trauma room it should be initially decided whether the classification as polytrauma is to be maintained. If yes, every institution should provide a dose-reduced WB-CT protocol in addition to the maximum variant used so far. Dose-reduced WB-CT seems to be appropriate for stable and oriented patients, who receive a CT primarily because of the trauma mechanism. Even under resuscitation conditions, WB-CT is easy to perform and medically as well as ethically of high value. The reporting and communication should be structured according to "diagnose first what kills first".
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Dietrich CF, Westerway S, Nolsøe C, Kim S, Jenssen C. Commentary on the World Federation for Ultrasound in Medicine and Biology Project "Incidental Findings". ULTRASOUND IN MEDICINE & BIOLOGY 2020; 46:1815-1820. [PMID: 32409233 DOI: 10.1016/j.ultrasmedbio.2020.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 01/25/2020] [Accepted: 02/03/2020] [Indexed: 06/11/2023]
Affiliation(s)
- Christoph F Dietrich
- Department Allgemeine Innere Medizin (DAIM), Hirslanden Klinik Beau-Site, Salem und Permanence, Bern, Switzerland; Sino-German Research Center of Ultrasound in Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Sue Westerway
- Centre for Surgical Ultrasound, Dep of Surgery, Zealand University Hospital, Køge Asc Prof, Copenhagen Academy for Medical Education and Simulation (CAMES) University of Copenhagen Denmark
| | - Christian Nolsøe
- Copenhagen Academy for Medical Education and Simulation (CAMES), Ultrasound Section, Department of Gastroenterology, Division of Surgery, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Seung Kim
- Seoul National University, Seoul, South Korea
| | - Christian Jenssen
- Department of Internal Medicine, Krankenhaus Märkisch Oderland, Strausberg/Wriezen and Brandenburg Institute for Clinical Ultrasound, Neuruppin, Germany
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Refining the criteria for immediate total-body CT after severe trauma. Eur Radiol 2020; 30:2955-2963. [PMID: 31974691 PMCID: PMC7160085 DOI: 10.1007/s00330-019-06503-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 09/08/2019] [Accepted: 10/08/2019] [Indexed: 11/29/2022]
Abstract
Objectives Initial trauma care could potentially be improved when conventional imaging and selective CT scanning is omitted and replaced by immediate total-body CT (iTBCT) scanning. Because of the potentially increased radiation exposure by this diagnostic approach, proper selection of the severely injured patients is mandatory. Methods In the REACT-2 trial, severe trauma patients were randomized to iTBCT or conventional imaging and selective CT based on predefined criteria regarding compromised vital parameters, clinical suspicion of severe injuries, or high-risk trauma mechanisms in five trauma centers. By logistic regression analysis with backward selection on the 15 study inclusion criteria, a revised set of criteria was derived and subsequently tested for prediction of severe injury and shifts in radiation exposure. Results In total, 1083 patients were enrolled with median ISS of 20 (IQR 9–29) and median GCS of 13 (IQR 3–15). Backward logistic regression resulted in a revised set consisting of nine original and one adjusted criteria. Positive predictive value improved from 76% (95% CI 74–79%) to 82% (95% CI 80–85%). Sensitivity decreased by 9% (95% CI 7–11%). The area under the receiver operating characteristics curve remained equal and was 0.80 (95% CI 0.77–0.83), original set 0.80 (95% CI 0.77–0.83). The revised set retains 8.78 mSv (95% CI 6.01–11.56) for 36% of the non-severely injured patients. Conclusions Selection criteria for iTBCT can be reduced from 15 to 10 clinically criteria. This improves the positive predictive value for severe injury and reduces radiation exposure for less severely injured patients. Key Points • Selection criteria for iTBCT can be reduced to 10 clinically useful criteria. • This reduces radiation exposure in 36% of less severely injured patients. • Overall discriminative capacity for selection of severely injured patients remained equal. Electronic supplementary material The online version of this article (10.1007/s00330-019-06503-2) contains supplementary material, which is available to authorized users.
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Whole Body CT Imaging in Deceased Donor Screening for Malignancies. Transplant Direct 2019; 5:e509. [PMID: 32095504 PMCID: PMC7004587 DOI: 10.1097/txd.0000000000000953] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 09/29/2019] [Indexed: 01/04/2023] Open
Abstract
Background. In most western countries, the median donor age is increasing. The incidence of malignancies in older populations is increasing as well. To prevent donor-derived malignancies we evaluated radiologic donor screening in a retrospective donor cohort. Methods. This study analyzes the efficacy of a preoperative computed tomography (CT) scan on detecting malignancies. All deceased organ donors in the Netherlands between January 2013 and December 2017 were included. Donor reports were analyzed to identify malignancies detected before or during organ procurement. Findings between donor screening with or without CT-scan were compared. Results. Chest or abdominal CT-scans were performed in 17% and 18% of the 1644 reported donors respectively. Screening by chest CT-scan versus radiograph resulted in 1.5% and 0.0% detected thoracic malignancies respectively. During procurement no thoracic malignancies were found in patients screened by chest CT compared with 0.2% malignancies in the radiograph group. Screening by abdominal CT-scan resulted in 0.0% malignancies, compared with 0.2% in the abdominal ultrasound group. During procurement 1.0% and 1.3% malignancies were found in the abdominal CT-scan and ultrasound groups, respectively. Conclusions. Screening by CT-scan decreased the perioperative detection of tumors by 30%. A preoperative CT-scan may be helpful by providing additional information on (aberrant) anatomy to the procuring or transplanting surgeon. In conclusion, donor screening by CT-scan could decrease the risk of donor-derived malignancies and prevents unnecessary procurements per year in the Netherlands.
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Mortani Barbosa EJ, Osuntokun O. Incidental findings in thoracic CTs performed in trauma patients: an underestimated problem. Eur Radiol 2019; 29:6772-6779. [PMID: 31264016 DOI: 10.1007/s00330-019-06313-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/30/2019] [Accepted: 06/07/2019] [Indexed: 12/27/2022]
Abstract
OBJECTIVES Whole-body CT scans are commonly performed to assess trauma patients, and often reveal incidental findings (IFs) the patient may be unaware of. We assessed the prevalence, associations, and adequacy of follow-up of IFs. METHODS We retrospectively identified 1113 patients who had a chest CT to assess for traumatic injuries (6-year interval). We coded the radiology reports for IFs and queried our EMR regarding clinical history and adherence to follow-up recommendations for IFs mentioned in the reports. RESULTS IFs are much more likely (62.2%) to be found in a chest CT scan than acute traumatic injuries (ATI, 32.4%), in patients being evaluated for potential traumatic injuries. A total of 86.4% of patients who had IFs also had another relevant ICD-10 diagnosis (RD). Lung nodules were the most common IF (45.7%). A multivariate logistic regression model (MLR) demonstrated an accuracy of 89% to predict IFs; the 3 statistically significant predictors (p < 0.05) were any RD (FDR logworth 68.6), followed by smoking history (29.8) and age (4.1). Radiologists recommended follow-up for IF 53.5% of the time, but only 13.9% of patients ever received a follow-up imaging exam or invasive procedure. CONCLUSIONS IFs are much more common than ATI and can be accurately predicted based on MLR utilizing only 3 clinical variables. While radiologists often recommend follow-up for IFs in trauma patients, most are never effectively followed up or addressed, leading to increased risk of poor outcomes. Clinicians should be aware of the high prevalence of IFs and develop systems for appropriate, evidence-based recommendations, and effective management. KEY POINTS • Incidental findings (IFs) are much more common (2×) than acute traumatic injuries (ATI) in chest CTs performed in trauma patients. • IFs can be accurately predicted via logistic regression modeling with only 3 variables (any relevant ICD-10 diagnosis; positive smoking history; age), which may help radiologist to focus their attention on higher risk patients. • Radiologists recommend follow-up for IFs more than half of the time; however, IFs are seldom followed up appropriately (less than 14%), leading to missed opportunities and potentially poor patient outcomes.
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Affiliation(s)
- Eduardo J Mortani Barbosa
- Division of Cardiothoracic Imaging, Department of Radiology, Perelman School of Medicine, University of Pennsylvania, 3400 Spruce Street, Ground Floor Founders Bldg., Philadelphia, PA, 19104, USA.
| | - Oladayo Osuntokun
- Division of Cardiothoracic Imaging, Department of Radiology, Perelman School of Medicine, University of Pennsylvania, 3400 Spruce Street, Ground Floor Founders Bldg., Philadelphia, PA, 19104, USA
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Kumada K, Murakami N, Okada H, Toyoda I, Ogura S, Asano T. Incidental findings on whole-body computed tomography in trauma patients: the current state of incidental findings and the effect of implementation of a feedback system. Acute Med Surg 2019; 6:274-278. [PMID: 31304029 PMCID: PMC6603323 DOI: 10.1002/ams2.410] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 02/26/2019] [Indexed: 11/18/2022] Open
Abstract
Aim Whole‐body computed tomography (CT) for trauma occasionally reveals significant incidental findings not related to trauma, which require an adequate response. In this study, we examined the current state of incidental findings in trauma patients on whole‐body CT and the effects of the feedback system. Methods The subject sample included trauma patients who underwent whole‐body CT while being examined for trauma during the 2‐year period, with the interpretation of the CT reported by a radiologist. The frequency and recognition of incidental findings and the involved body region were investigated. The state of incidental findings before and after implementation of a radiography report feedback system was also examined. Results During the study period, whole‐body CT revealed incidental findings in 79 of 199 trauma patients (40.1%). The mean age of the 79 patients with incidental findings was 62.8 ± 19.5 years, and the mean injury severity score was 16.6 ± 10.0. No difference was observed in the severity of trauma, age, or length of hospital stay. The incidental findings were related to the liver/gallbladder in 22 patients, kidneys in 17, lungs in 14, and the intracranial area in 13. The recognition rate of incidental findings after the implementation of the feedback system increased from 23.3% to 32.6%. Conclusions Considering that not all incidental findings are accurately recognized, a proper feedback system is required. A feedback system is beneficial and a need to ensure improvement in the recognition of incidental findings.
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Affiliation(s)
- Keisuke Kumada
- Patient Safety Division Gifu University Hospital Gifu Japan
| | - Nobuo Murakami
- Patient Safety Division Gifu University Hospital Gifu Japan
| | - Hideshi Okada
- Department of Emergency & Disaster Medicine Gifu University School of Medicine Gifu Japan
| | - Izumi Toyoda
- Department of Emergency & Disaster Medicine Gifu University School of Medicine Gifu Japan.,Department of Emergency Medicine Gifu Prefectual Medical Center Gifu Japan
| | - Shinji Ogura
- Department of Emergency & Disaster Medicine Gifu University School of Medicine Gifu Japan
| | - Takahiko Asano
- Department of Radiology Gifu University School of Medicine Gifu Japan
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Viergutz T, Terboven T, Henzler T, Schäfer D, Schönberg SO, Sudarski S. [Relevant incidental findings and iatrogenic injuries : A retrospective analysis of 1165 resuscitation room patients]. Anaesthesist 2018; 67:901-906. [PMID: 30367211 DOI: 10.1007/s00101-018-0505-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 09/27/2018] [Accepted: 10/08/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Whole-body computed tomography (CT) is increasingly being used as the diagnostic modality of choice in patients admitted to the resuscitation room. Beyond findings related to the suspected diagnosis it often additionally reveals incidental findings. The aim of this investigation was the evaluation of these findings in patients admitted via the emergency room after suffering potential major trauma or life-threatening medical conditions. Furthermore, the number of iatrogenic injuries as well as misplaced catheters and endotracheal tubes was investigated. METHODS All patients admitted from 1 February 2012 to 31 January 2014 via the resuscitation area of the Mannheim University Medical Center, a tertiary care hospital and level 1 trauma center, were included in this study if they had undergone a whole-body CT scan at admission. Data from 1362 patients were collected retrospectively and 197 patients were excluded because of missing data so that the final cohort consisted of 1165 patients (1038 trauma and 127 internal neurological patients). Reports from the whole-body CT scans were screened for incidental findings. These findings were then classified as either clinically relevant or not. Furthermore, the reports were checked for iatrogenic injuries as well as misplaced catheters and endotracheal tubes. RESULTS A total of 465 incidental findings were reported in 293 patients (25.1%) of the final cohort. In the synopsis of the radiological and clinical findings, 72 were rated as clinically relevant. In one patient two relevant incidental findings were reported and one patient presented with three incidental findings. In total, relevant incidental findings could be detected in 5.8% of the study patients (68/1165). In the discharge letters and/or the radiological report 16.2% of the incidental findings rated as clinically relevant were reported to be previously known, 66.2% were reported to be unknown and 17.6% could not be unequivocally classified as known or unknown due to missing references in the discharge letters. The group of internal neurological patients were clearly older than the trauma patients (61.6 years vs. 45.5 years). The rate of relevant incidental findings in the internal neurological group was more than twice as high as in the trauma group (11.0% vs. 5.2%); however, in the relatively young trauma group 1 in 20 patients showed an incidental finding classified as clinically relevant. In 43 (3.7%) patients a total of 46 iatrogenic injuries or misplaced catheters were reported. The most common finding was a too deeply placed endotracheal tube and five transurethral catheters placed in the emergency room were found to be blocked within the urethra. CONCLUSION In addition to the main diagnosis, clinically relevant incidental findings were reported in nearly 25% of whole-body CT scans of patients admitted to the resuscitation room. Approximately 6% of patients had incidental findings rated as clinically relevant. In the internal neurological group of patients the rate of incidental findings was doubled compared to the trauma group; however, the latter were significantly younger. Whole-body CT was also useful for diagnosing iatrogenic injuries and misplaced catheters in approximately 4% of the study patients.
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Affiliation(s)
- T Viergutz
- Klinik für Anästhesiologie und Operative Intensivmedizin, Universitätsmedizin Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Deutschland.
| | - T Terboven
- Klinik für Anästhesiologie und Operative Intensivmedizin, Universitätsmedizin Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Deutschland
| | - T Henzler
- Institut für klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Mannheim, Deutschland
| | - D Schäfer
- Institut für klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Mannheim, Deutschland
| | - S O Schönberg
- Institut für klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Mannheim, Deutschland
| | - S Sudarski
- Institut für klinische Radiologie und Nuklearmedizin, Universitätsmedizin Mannheim, Mannheim, Deutschland
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Zejden A, Jurik AG. Anatomy of the sacroiliac joints in children and adolescents by computed tomography. Pediatr Rheumatol Online J 2017; 15:82. [PMID: 29178931 PMCID: PMC5702077 DOI: 10.1186/s12969-017-0210-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 11/09/2017] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Diagnosing sacroiliitis by magnetic resonance imaging (MRI) in children/adolescents can be difficult due to the growth-related changes. This study analyzed the normal osseous anatomy of the sacroiliac joints (SIJ) in a juvenile population using computed tomography (CT). METHODS The anatomy of the SIJ was retrospectively analyzed in 124 trauma patients aged 9 months - <18 years by CT, based on 2 mm slices in axial, semi-axial and semi-coronal planes. The following anatomical features were recorded: intersegmental fusion of the sacral vertebral segments 1-3 (S1-S3), ossified nuclei (antero-superior at S1, lateral to the intervertebral spaces and lateral to S1 and S2) and joint facet defects larger than 3 mm. RESULTS Fusion of S1/S2 started at the age of 6 years and was complete after the age of 13 years in most girls and after the age of 14 years in most boys. Fusion of S2/S3 started at the age of 9 years, but could remain incomplete up to 18 years in both genders. Ossified nuclei antero-lateral at S1 and/or in the joint space were observed until the age of 18 years and occurred in 77% of individuals ≥13 years with intraarticular localization in 64% of girls and 60% of boys. Joint facet defects >3 mm occurred in 21 children/adolescents (17%) located to both the iliac and sacral joint facets. CONCLUSIONS Normal osseous SIJ structures in children and adolescents vary considerably. Attention to these normal anatomical structures during growth may help to avoid false positive findings by MRI.
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Affiliation(s)
- Anna Zejden
- Department of Radiology, Aarhus University Hospital, Noerrebrogade 44, 8000, Aarhus C, Denmark.
| | - Anne Grethe Jurik
- 0000 0004 0512 597Xgrid.154185.cDepartment of Radiology, Aarhus University Hospital, Noerrebrogade 44, 8000 Aarhus C, Denmark ,0000 0001 1956 2722grid.7048.bDepartment of Clinical Medicine, Aarhus University, Nordre Ringgade 1, 8000 Aarhus C, Denmark
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Meyer HJ, Schramm D, Bach AG, Beeskow A, Surov A. Cardiovascular findings on computed tomography in patients with unclear finding situation and trauma of unknown origin. Medicine (Baltimore) 2017; 96:e8263. [PMID: 29049218 PMCID: PMC5662384 DOI: 10.1097/md.0000000000008263] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Incidental cardiovascular findings are common and can be found in up to 70% of patients. Previously, several reports about incidental findings (IFs) on whole body computed tomography (CT) were published. However, no previous study investigated cardiovascular IFs in patients with unclear finding situation and trauma of unknown origin on whole body CT.The radiological database of 2 university hospitals was screened for patients with trauma of unknown origin and unclear finding situation investigated by whole body CT. The images were retrospectively analyzed by 2 radiologists in consensus. The findings were classified according to their clinical relevance. Clinically nonrelevant findings like valvular sclerosis, aortic sclerosis, or anatomic variants were excluded from this study. Moreover, the radiology reports were analyzed to assess initial reporting by the radiologist.Overall, we identified 60 patients with a mean age of 63 years. A total of 98 clinically relevant cardiovascular IFs (CRCIF) were identified in 60 (75%) patients (1.6 CRCIF per patient). The most prevalent finding was cardiomegaly in 23 patients, followed by coronary sclerosis in 21 patients and aortic ectasia in 11 patients; other findings were rarer. Sixty-one findings were reported (62.2%) and 37 were nonreported (37.8%). Thirty patients (50%) showed no traumatic event on whole body CT.CRCIFs are common in patients with unclear finding situation and trauma of unknown origin. Despite initial indication for trauma detection, the whole body CT should carefully be evaluated for CRCIF because of the high prevalence of clinically relevant findings. Notably, 37.76% of the findings were not reported by the radiologist.
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Affiliation(s)
- Hans-Jonas Meyer
- Department of Diagnostic and Interventional Radiology, University Hospital Leipzig, Leipzig
| | - Dominik Schramm
- Department of Diagnostic Radiology, Martin-Luther University Halle(Saale), Halle (Saale), Germany
| | - Andreas Gunter Bach
- Department of Diagnostic Radiology, Martin-Luther University Halle(Saale), Halle (Saale), Germany
| | - Anne Beeskow
- Department of Diagnostic and Interventional Radiology, University Hospital Leipzig, Leipzig
| | - Alexey Surov
- Department of Diagnostic and Interventional Radiology, University Hospital Leipzig, Leipzig
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James MK, Francois MP, Yoeli G, Doughlin GK, Lee SW. Incidental findings in blunt trauma patients: prevalence, follow-up documentation, and risk factors. Emerg Radiol 2017; 24:347-353. [DOI: 10.1007/s10140-017-1479-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 01/13/2017] [Indexed: 12/21/2022]
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