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Schuster A, Klute L, Kerschbaum M, Kunkel J, Schaible J, Straub J, Weber J, Alt V, Popp D. Injury Pattern and Current Early Clinical Care of Pediatric Polytrauma Comparing Different Age Groups in a Level I Trauma Center. J Clin Med 2024; 13:639. [PMID: 38276145 PMCID: PMC10816860 DOI: 10.3390/jcm13020639] [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: 11/19/2023] [Revised: 12/07/2023] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
Introduction: Pediatric polytrauma is a complex condition with unique characteristics and requirements for early clinical care. This study aimed to analyze the injury patterns, early clinical care, and outcomes of pediatric polytrauma patients in a Level I trauma center. The focus was on evaluation between different age groups and the recognition of injuries as potential factors influencing outcomes. Methods: A prospective cohort study model of pediatric polytrauma patients (ISS ≥ 16) was conducted over a 13-year period, stratified by age groups (Group A: 0-5 years; Group B: 6-10 years; Group C: 11-15 years; and Group D: 16-18 years). A comparison of the groups was conducted to examine variations in early clinical care, trauma mechanisms, distribution of affected body regions (as per AIS and ISS criteria), and trauma-related mortality. Additionally, factors contributing to mortality were evaluated. Results: The median age of patients was 16 years, with a male predominance (64.7%). The Injury Severity Score (ISS) varied across age groups, with no significant difference. The 30-day mortality rate was 19.0%, with no significant age-related differences. Trauma mechanisms varied across age groups, with motor vehicle accidents being the most common mechanism in all age groups except 0-5 years, where falls were prevalent. Analysis of injury patterns by AIS body regions indicated that head trauma was a significant predictor of mortality (Hazard Ratio 2.894, p < 0.001), while chest, abdominal, and extremity trauma showed no significant association with mortality. Multiple regression analysis identified the ISS and preclinical GCS as valid predictors of mortality (p < 0.001 and p = 0.006, respectively). Conclusions: While age-related differences in injury severity and clinical interventions were limited, head trauma emerged as a critical predictor of mortality. Early recognition and management of head injuries are crucial in improving outcomes. Additionally, the ISS and preclinical GCS were identified as valid predictors of mortality, emphasizing the importance of early assessment and resuscitation. A tailored approach to pediatric polytrauma care, considering both age and injury patterns, might contribute to survival benefits in this vulnerable population.
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Affiliation(s)
- Anna Schuster
- Department of Trauma Surgery, University Medical Centre Regensburg, 93053 Regensburg, Germany (J.S.); (J.W.); (V.A.)
| | - Lisa Klute
- Department of Trauma Surgery, University Medical Centre Regensburg, 93053 Regensburg, Germany (J.S.); (J.W.); (V.A.)
| | - Maximilian Kerschbaum
- Department of Trauma Surgery, University Medical Centre Regensburg, 93053 Regensburg, Germany (J.S.); (J.W.); (V.A.)
| | - Jürgen Kunkel
- Department of Pediatrics, KUNO University Children’s Hospital Regensburg, 93053 Regensburg, Germany
| | - Jan Schaible
- Conradia Radiologie München, 80798 München, Germany;
| | - Josina Straub
- Department of Trauma Surgery, University Medical Centre Regensburg, 93053 Regensburg, Germany (J.S.); (J.W.); (V.A.)
| | - Johannes Weber
- Department of Trauma Surgery, University Medical Centre Regensburg, 93053 Regensburg, Germany (J.S.); (J.W.); (V.A.)
| | - Volker Alt
- Department of Trauma Surgery, University Medical Centre Regensburg, 93053 Regensburg, Germany (J.S.); (J.W.); (V.A.)
| | - Daniel Popp
- Department of Trauma Surgery, University Medical Centre Regensburg, 93053 Regensburg, Germany (J.S.); (J.W.); (V.A.)
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Gunnink SM, Butz AM, Griep J, Starrs M, Ponkowski M, Parker JL, Benner C. Clinical Predictors of Major Intrathoracic Injury in Pediatric Blunt Trauma. Pediatr Emerg Care 2024; 40:10-15. [PMID: 38157393 DOI: 10.1097/pec.0000000000003102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
OBJECTIVES Blunt trauma in pediatric patients accounts for a significant proportion of pediatric death from traumatic injury. Currently, there are no clinical decision-making tools available to guide imaging choice in the evaluation of pediatric patients with blunt thoracic trauma (BTT). This study aimed to analyze the rates of missed major intrathoracic injuries on chest x-ray (CXR) and identify clinical risk factors associated with major intrathoracic injuries to formulate a clinical decision-making tool for computed tomography (CT) use in pediatric patients with BTT. METHODS We performed a retrospective single-center study using an institutional trauma database of pediatric patients. Inclusion criteria included age, blunt trauma, and patients who received a CXR and thoracic CT within 24 hours of presentation. Thoracic CT findings were graded as major, minor, or none, and comparison CXR was used to determine the rate of missed thoracic injuries. Eighty-four patient variables were then collected, and clinically relevant variables associated with major intrathoracic injuries were placed in a logistic regression model to determine the best predictors of major injury in pediatric BTT patients. RESULTS A total of 180 patients (48.3%) had CXR that missed an injury that was seen on thoracic CT. In our cohort, 20 patients (5.4%) had major injuries that were missed on CXR. Characteristics correlating with major thoracic injuries were older age (odds ratio [OR], 1.125; 95% confidence interval [CI], 1.015-1.247), chest pain (OR, 4.907; 95% CI, 2.173-11.083), abnormal chest auscultation (OR, 3.564; 95% CI, 1.406-9.035), and tachycardia (OR, 2.876; 95% CI, 1.256-6.586). Using these 4 variables, receiver operating characteristic analysis revealed an area under the curve of 0.7903. CONCLUSIONS Pediatric BTT patients older than 15 years with tachycardia, chest pain, or abnormal chest auscultation are at increased risk for major intrathoracic injuries and may benefit from thoracic CT.
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Affiliation(s)
- Stephen M Gunnink
- From the Department of Emergency Medicine, Corewell Health Helen DeVos Children's Hospital, Grand Rapids, MI
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3
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Cusack B, Cash M, Tuohy K, Brady-Olympia J, Olympia RP. Management of Acute Injury and Illness in Pediatric Athletes by Athletic Trainers: Compliance With Emergency Medicine and Athletic Trainer Evidence-Based Guidelines. Pediatr Emerg Care 2023; 39:945-952. [PMID: 38019713 DOI: 10.1097/pec.0000000000003073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
OBJECTIVE This study aimed to determine athletic trainer compliance with emergency medicine and athletic training evidence-based guidelines for the on-the-field management of common pediatric sports-related injury and illness. METHODS A questionnaire was distributed electronically to selected members of the National Athletic Trainer Association. The questionnaire included 10 clinical scenarios describing common sports-related injury/illness (closed head injury, cervical spine injury, blunt chest injury, blunt abdominal injury, ankle injury, knee injury with laceration, heat-related illness). On-the-field management decisions for each scenario were compared with selected emergency medicine and athletic training guidelines. RESULTS Analysis was performed on 564 completed questionnaires (9% response rate). Responders were compliant with practice guidelines for both emergency medicine and athletic training except for blunt chest trauma with tachycardia, closed head injury with loss of consciousness, closed head injury with repetitive speech, closed head injury with a fall higher than 5 feet, cervical spine injury with paresthesias, and heat-related illness with persistent symptoms. Discrepancies between emergency medicine and athletic training guidelines included closed head injury with repetitive speech, closed head injury and height of fall, closed head injury and unequal pupils, and cervical spine injury with neck pain and paresthesias. CONCLUSIONS Based on our sample, athletic trainers were compliant with many guidelines supported by both emergency medicine and athletic training. We identified several deficiencies in the availability of evidence-based guidelines and discrepancies between these guidelines and athletic trainer responses. To provide optimal care to pediatric athletes who sustain injury or illness, emergency medicine and athletic training organizations should collaborate to improve these discrepancies.
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Affiliation(s)
- Bryan Cusack
- From the Department of Pediatrics, Penn State Hershey Children's Hospital, Hershey, PA
| | - Morgan Cash
- From the Department of Pediatrics, Penn State Hershey Children's Hospital, Hershey, PA
| | - Kyle Tuohy
- Department of Neurosurgery, Penn State Hershey Medical Center, Hershey, PA
| | - Jodi Brady-Olympia
- From the Department of Pediatrics, Penn State Hershey Children's Hospital, Hershey, PA
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Sweet AAR, de Bruin IGJ, Peek J, IJpma FFA, van Baal MCPM, Leenen LPH, Houwert RM. Epidemiology and outcomes of traumatic chest injuries in children: a nationwide study in the Netherlands. Eur J Pediatr 2023; 182:1887-1896. [PMID: 36807757 PMCID: PMC10167109 DOI: 10.1007/s00431-023-04828-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 02/21/2023]
Abstract
UNLABELLED Thoracic injuries are infrequent among children, but still represent one of the leading causes of pediatric mortality. Studies on pediatric chest trauma are dated, and little is known of outcomes in different age categories. This study aims to provide an overview of the incidence, injury patterns, and in-hospital outcomes of children with chest injuries. A nationwide retrospective cohort study was performed on children with chest injuries, using data from the Dutch Trauma Registry. All patients admitted to a Dutch hospital between January 2015 and December 2019, with an abbreviated injury scale score of the thorax between 2 and 6, or at least one rib fracture, were included. Incidence rates of chest injuries were calculated with demographic data from the Dutch Population Register. Injury patterns and in-hospital outcomes were assessed in children in four different age groups. A total of 66,751 children were admitted to a hospital in the Netherlands after a trauma between January 2015 and December 2019, of whom 733 (1.1%) sustained chest injuries accounting for an incidence rate of 4.9 per 100,000 person-years. The median age was 10.9 (interquartile range (IQR) 5.7-14.2) years and 62.6% were male. In a quarter of all children, the mechanisms were not further specified or unknown. Most prevalent injuries were lung contusions (40.5%) and rib fractures (27.6%). The median hospital length of stay was 3 (IQR 2-8) days, with 43.4% being admitted to the intensive care unit. The 30-day mortality rate was 6.8%. CONCLUSION Pediatric chest trauma still results in substantial adverse outcomes, such as disability and mortality. Lung contusions may be inflicted without fracturing the ribs. This contrasting injury pattern compared to adults underlines the importance of evaluating children with chest injuries with additional caution. WHAT IS KNOWN • Chest injuries are rare among children, but represent one of the leading causes of pediatric mortality. • Children show distinct injury patterns in which pulmonary contusions are more prevalent than rib fractures. WHAT IS NEW • The proportion of chest injuries among pediatric trauma patients is currently lower than reported in previous literature, but still leads to substantial adverse outcomes, such as disabilities and death. • The incidence of rib fractures gradually increases with age and in particular around puberty when ossification of the ribs becomes completed. The incidence of rib fractures among infants is remarkably high, which is strongly suggestive for nonaccidental trauma.
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Affiliation(s)
- Arthur A R Sweet
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - Ivar G J de Bruin
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jesse Peek
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frank F A IJpma
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Mark C P M van Baal
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Luke P H Leenen
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Roderick M Houwert
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
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Wiitala EL, Parker JL, Jones JS, Benner CA. Comparison of Computed Tomography Use and Mortality in Severe Pediatric Blunt Trauma at Pediatric Level I Trauma Centers Versus Adult Level 1 and 2 or Pediatric Level 2 Trauma Centers. Pediatr Emerg Care 2022; 38:e138-e142. [PMID: 32658115 DOI: 10.1097/pec.0000000000002183] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Computed tomography (CT) is the criterion standard for identifying blunt trauma injuries in pediatric patients, but there are long-term risks of CT exposure. In pediatric blunt trauma, multiple studies have shown that increased CT usage does not necessarily equate to improvements in mortality. The aim of this study was to compare CT usage between level 1 pediatric trauma centers versus level 2 pediatric centers and adult level 1 and 2 centers. METHODS We performed a retrospective, multicenter analysis of National Trauma Data Bank patient records from the single admission year of 2015. Eligible subjects were defined as younger than 18 years with abdominal or thoracic blunt trauma, had an Injury Severity Scale score of greater than 15, and were treated at a level 1 or 2 trauma center. Data were then compared between children treated at level 1 pediatric trauma centers (PTC group) versus level 2 PTCs or adult level 1/2 trauma centers (ATC group). The primary outcomes measured were rates of head, thoracic, abdominal CT, and mortality. Data from ATC and PTC groups were propensity matched for age, sex, race, and Glasgow Coma Scale. RESULTS There were 6242 patients after exclusion criteria. Because of differences in patient demographics, we propensity matched 2 groups of 1395 patients. Of these patients, 39.6% of PTC patients received abdominal CT versus 45.5% of ATC patients (P = 0.0017). Similarly, 21.9% of PTC patients received thoracic CT versus 34.7% of ATC patients (P < 0.0001). There was no difference in head CT usage between PTC and ATC groups (P = 1.0000). There was no significant difference in mortality between patients treated in the PTC versus ATC groups (P = 0.1198). CONCLUSIONS Among children with severe blunt trauma, patients treated at level 1 PTCs were less likely to receive thoracic and abdominal CTs than those treated at level 2 pediatric or adult trauma level 1/2 centers, with no significant differences in mortality. These findings support the use of selective imaging in severe blunt pediatric trauma.
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Affiliation(s)
- Ellen L Wiitala
- From the Michigan State University College of Human Medicine
| | | | - Jeffrey S Jones
- From the Michigan State University College of Human Medicine
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Sharma G, Chatterjee N, Kaushik A, Saxena S. Clinicoradiological Predictors of Severity of Traumatic Intra-Abdominal Injury in Pediatric Patients: A Retrospective Study. Cureus 2021; 13:e17936. [PMID: 34660126 PMCID: PMC8513727 DOI: 10.7759/cureus.17936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/13/2021] [Indexed: 12/01/2022] Open
Abstract
Background Adequate assessment of traumatic injury in patients of all age groups is essential for timely intervention and prevention of mortality and morbidity. This study aimed to assess the value of certain clinical as well as radiological factors as predictors of severity of the intra-abdominal injury as detected on computed tomography (CT) and to review the guidelines, protocols, and practices followed in imaging of abdominal trauma in patients of pediatric age group. Methods This retrospective observational study included 263 pediatric patients (18 years of age or younger) who presented to the emergency department (ED) with a history of trauma to the abdomen. The study was conducted over a period of 12 months. Correlation of five variables, i.e., age of the child, focused abdominal sonography in trauma (FAST) status, mechanism of injury, presenting complaints and clinical features (hypotension, tachycardia, etc), fractures identified on trauma X-ray series, was done with CT findings (severity of injury). All five variables were statistically analyzed and p-values were derived for age, mechanism of injury, presenting complaints, clinical features, and trauma x-ray series, while parameters like sensitivity and specificity were determined for FAST status Results All variables well correlated with the severity of injury with p-values <0.05. On multivariate analysis, FAST status had the highest (47.94) odds ratio among the five variables for predicting severe intra-abdominal injury while vital signs had the lowest (0.076). Further, age group of 0-4 years was found most prone to higher grades of injury with odds ratio of 7.83. Motor vehicle crash had odds ratio of 26.6 for severe injury, the highest among mechanisms of injury. While for FAST status, sensitivity was found to be 89.4%, specificity 85%, and negative predictive value 90%, trauma series radiographs had a sensitivity of 42.27%, specificity of 77.85% and negative predictive value of 60.55%. Conclusion Clinical parameters and traditional imaging techniques can predict the severity of injury on CT and guide further imaging and intervention.
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Affiliation(s)
- Garima Sharma
- Department of Radiology, All India Institute of Medical Sciences, Rishikesh, IND
| | - Navojit Chatterjee
- Department of Radiology, All India Institute of Medical Sciences, Rishikesh, IND
| | - Ashish Kaushik
- Department of Radiology, All India Institute of Medical Sciences, Rishikesh, IND
| | - Sudhir Saxena
- Department of Radiology, All India Institute of Medical Sciences, Rishikesh, IND
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The Use of Chest Computed Tomographic Angiography in Blunt Trauma Pediatric Population. Pediatr Emerg Care 2020; 36:e682-e685. [PMID: 29406478 DOI: 10.1097/pec.0000000000001422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Blunt chest trauma in children is common. Although rare, associated major thoracic vascular injuries (TVIs) are lethal potential sequelae of these mechanisms. The preferred study for definitive diagnosis of TVI in stable patients is computed tomographic angiography imaging of the chest. This imaging modality is, however, associated with high doses of ionizing radiation that represent significant carcinogenic risk for pediatric patients. The aim of the present investigation was to define the incidence of TVI among blunt pediatric trauma patients in an effort to better elucidate the usefulness of computed tomographic angiography use in this population. METHODS A retrospective cohort study was conducted including all blunt pediatric (age < 14 y) trauma victims registered in Israeli National Trauma Registry maintained by Gertner Institute for Epidemiology and Health Policy Research between the years 1997 and 2015. Data collected included age, sex, mechanism of injury, Glasgow Coma Scale, Injury Severity Score, and incidence of chest named vessel injuries. Statistical analysis was performed using SAS statistical software version 9.2 (SAS Institute Inc, Cary, NC). RESULTS Among 433,325 blunt trauma victims, 119,821patients were younger than 14 years. Twelve (0.0001%, 12/119821) of these children were diagnosed with TVI. The most common mechanism in this group was pedestrian hit by a car. Mortality was 41.7% (5/12). CONCLUSIONS Thoracic vascular injury is exceptionally rare among pediatric blunt trauma victims but does contribute to the high morbidity and mortality seen with blunt chest trauma. Computed tomographic angiography, with its associated radiation exposure risk, should not be used as a standard tool after trauma in injured children. Clinical protocols are needed in this population to minimize radiation risk while allowing prompt identification of life-threatening injuries.
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McLachlan S, Kyrimi E, Dube K, Hitman G, Simmonds J, Fenton N. Towards standardisation of evidence-based clinical care process specifications. Health Informatics J 2020; 26:2512-2537. [DOI: 10.1177/1460458220906069] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
There is a strong push towards standardisation of treatment approaches, care processes and documentation of clinical practice. However, confusion persists regarding terminology and description of many clinical care process specifications which this research seeks to resolve by developing a taxonomic characterisation of clinical care process specifications. Literature on clinical care process specifications was analysed, creating the starting point for identifying common characteristics and how each is constructed and used in the clinical setting. A taxonomy for clinical care process specifications is presented. The De Bleser approach to limited clinical care process specifications characterisation was extended and each clinical care process specification is successfully characterised in terms of purpose, core elements and relationship to the other clinical care process specification types. A case study on the diagnosis and treatment of Type 2 Diabetes in the United Kingdom was used to evaluate the taxonomy and demonstrate how the characterisation framework applies. Standardising clinical care process specifications ensures that the format and content are consistent with expectations, can be read more quickly and high-quality information can be recorded about the patient. Standardisation also enables computer interpretability, which is important in integrating Learning Health Systems into the modern clinical environment. The approach presented allows terminologies for clinical care process specifications that were widely used interchangeably to be easily distinguished, thus, eliminating the existing confusion.
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Affiliation(s)
- Scott McLachlan
- Health informatics and Knowledge Engineering Research Group (HiKER), New Zealand; Queen Mary University of London, UK
| | | | - Kudakwashe Dube
- Health informatics and Knowledge Engineering Research Group (HiKER), New Zealand; Massey University, New Zealand
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Fawcett K, Gerber N, Iyer S, De Angulo G, Pusic M, Mojica M. Common Conditions Requiring Emergency Life Support. Pediatr Rev 2019; 40:291-301. [PMID: 31152101 DOI: 10.1542/pir.2017-0331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Kelsey Fawcett
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | - Nicole Gerber
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | - Shweta Iyer
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | - Guillermo De Angulo
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | | | - Michael Mojica
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY.,Department of Emergency Medicine, Bellevue Hospital Center, New York, NY
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Abstract
OBJECTIVES Previous pediatric trauma studies focused on predictors of abnormal chest radiographs or included patients with low injury severity. This study identified predictors of thoracic injury (TI) diagnoses in a high-risk population and determined TI rate without predictors. METHODS This study was a retrospective trauma registry analysis of previously healthy children aged 0 to 17 years with multisystem blunt trauma requiring trauma team activation and chest radiography who were divided into those with and without TI. Plausible TI predictors included Glasgow Coma Scale score of 13 or less, abnormal thoracic symptoms/signs, abnormal chest auscultation, respiratory distress/ rate higher than the 95th percentile, oxygen saturation less than 95%, abnormal abdominal signs/symptoms, tachycardia higher than the 95th percentile, blood pressure lower than the 5th percentile, and femur fracture. RESULTS One hundred forty-one (29%) of 493 eligible patients had TI. Independent TI predictors include thoracic symptoms/signs (odds ratio [OR], 6.0; 95% confidence interval [CI], 3.6-10.1), abnormal chest auscultation (OR, 3.5; 95% CI, 2.0-6.2), saturation less than 95% (OR, 3.1; 95% CI, 1.8-5.5), blood pressure lower than the 5th percentile (OR, 3.7; 95% CI, 1.1-12.2), and femur fracture (OR, 2.5; 95% CI, 1.2-5.4). Six (5%) of 119 children (95% CI, 0.01-0.09) without predictors had TI. CONCLUSIONS Predictors of TI include thoracic symptoms/signs, abnormal chest auscultation, saturation less than 95%, blood pressure lower than the 5th percentile, and femur fracture. Because an important portion of children without predictors had TI, chest radiography should remain part of pediatric trauma resuscitation.
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11
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Vogel AM, Zhang J, Mauldin PD, Williams RF, Huang EY, Santore MT, Tsao K, Falcone RA, Dassinger MS, Haynes JH, Blakely ML, Russell RT, Naik-Mathuria BJ, St Peter SD, Mooney D, Upperman JS, Streck CJ. Variability in the evalution of pediatric blunt abdominal trauma. Pediatr Surg Int 2019; 35:479-485. [PMID: 30426222 DOI: 10.1007/s00383-018-4417-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/03/2018] [Indexed: 11/26/2022]
Abstract
PURPOSE To describe the practice pattern for routine laboratory and imaging assessment of children following blunt abdominal trauma (BAT). METHODS Children (age < 16 years) presenting to 14 pediatric trauma centers following BAT over a 1-year period were prospectively identified. Injury, demographic, routine laboratory and imaging utilization data were collected. Descriptive, comparative, and correlation analysis was performed. RESULTS 2188 children with a median age of 8 (4,12) years were included and the median injury severity score was 5 (1,10). There were significant differences in activation status, injury severity, and mechanism across centers; however, there was no correlation of level of activation, injury severity, or severe mechanism with test utilization. Routine laboratory and imaging utilization for hematocrit, hepatic enzymes, pancreatic enzymes, base deficit urine microscopy, chest and pelvis X-ray, and abdominal computed tomography (CT) varied significantly among centers. Only obtaining a hematocrit had a moderate correlation with CT use. There was no correlation between centers that were high or low frequency laboratory utilizers with CT use. CONCLUSIONS Wide variability exists in the routine initial laboratory and imaging assessment in children following BAT. This represents an opportunity for quality improvement in pediatric trauma. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Adam M Vogel
- Baylor College of Medicine, Texas Children's Hospital, 6701 Fannin Street, Suite 1210, Houston, TX, 77030, USA.
| | - Jingwen Zhang
- Medical University of South Carolina, Charleston, SC, USA
| | | | - Regan F Williams
- University of Tennessee Health Science Center at Memphis, Memphis, TN, USA
| | - Eunice Y Huang
- University of Tennessee Health Science Center at Memphis, Memphis, TN, USA
| | | | - Kuojen Tsao
- University of Texas Health Science Center at Houston, Houston, TX, USA
| | | | | | | | | | - Robert T Russell
- University of Alabama Birmingham School of Medicine, Birmingham, AL, USA
| | - Bindi J Naik-Mathuria
- Baylor College of Medicine, Texas Children's Hospital, 6701 Fannin Street, Suite 1210, Houston, TX, 77030, USA
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12
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Characterization of all-terrain vehicle-related chest injury patterns in children. Emerg Radiol 2019; 26:373-379. [PMID: 30790115 DOI: 10.1007/s10140-019-01679-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 02/05/2019] [Indexed: 01/18/2023]
Abstract
PURPOSE To evaluate chest injury patterns in pediatric patients involved in all-terrain vehicle (ATV) accidents. METHODS Retrospective review of patients 0-18 years old admitted to a level I trauma institute following an ATV-related incident from 2004 to 2013 was performed. Chest injury type, accident mechanism, driver/passenger status, and demographic and clinical data were compared between patients with and without chest injury. RESULTS Chest injury was present in 102 (22%) of total 455 patients. The most common chest injuries were pulmonary contusion (61%), pneumothorax (45%), and rib fracture (34%). There were no cardiac, esophageal, or tracheobronchial injuries. Pulmonary lacerations, hemothoraces, and scapular fractures were predominantly not detected on radiography and recognized on CT only (86-92%). Patients with chest injury had longer median hospital stays (3 days vs 2 days, p = 0.0054). There was no significant difference in admission to intensive care after controlling for injury severity scores in patients with chest injury compared to those without (17 vs 9). Eight patients with chest injury died (8%) compared to 2 patients without chest injury (0.6%) (p = 0.0002). CONCLUSIONS Chest injuries are common in children following ATV accidents and may be a marker of more severe trauma. Increased public awareness of these potentially devastating injuries and continuing safety efforts are needed.
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Mylonas KS, Tsilimigras DI, Texakalidis P, Hemmati P, Schizas D, Economopoulos KP. Pediatric Cardiac Trauma in the United States: A Systematic Review. World J Pediatr Congenit Heart Surg 2018; 9:214-223. [PMID: 29544413 DOI: 10.1177/2150135117747488] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Literature discussing cardiac injuries in children is limited. Systematic search of PubMed identified 21 studies enrolling 1,062 pediatric patients who experienced cardiac trauma in the United States during the period 1961 to 2012. The predominant type of injury was blunt cardiac contusion affecting 59.7% (n = 634/1,062) of the study population. Motor vehicle crashes (53.5%, n = 391/731) were the leading cause of blunt cardiac trauma, while gunshot wounds (50%, n = 150/300) accounted for most penetrating injuries. Overall mortality rate was 35.2% (n = 374/1,062).
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Affiliation(s)
- Konstantinos S Mylonas
- 1 Division of Pediatric Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,2 Surgery Working Group, Society of Junior Doctors, Athens, Greece
| | - Diamantis I Tsilimigras
- 2 Surgery Working Group, Society of Junior Doctors, Athens, Greece.,3 School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Pavlos Texakalidis
- 2 Surgery Working Group, Society of Junior Doctors, Athens, Greece.,4 School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Pouya Hemmati
- 5 Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Dimitrios Schizas
- 2 Surgery Working Group, Society of Junior Doctors, Athens, Greece.,6 First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos P Economopoulos
- 2 Surgery Working Group, Society of Junior Doctors, Athens, Greece.,7 Department of Surgery, Duke University Medical Center, Durham, NC, USA
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14
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Abstract
Advances in medical imaging are invaluable in the care of pediatric patients in the emergent setting. The diagnostic accuracy offered by studies using ionizing radiation, such as plain radiography, computed tomography, and fluoroscopy, are not without inherent risks. This article reviews the evidence supporting the risk of ionizing radiation from medical imaging as well as discusses clinical scenarios in which clinicians play an important role in supporting the judicious use of imaging studies.
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Affiliation(s)
- Amy L Puchalski
- Department of Emergency Medicine, Division of Pediatric Emergency Medicine, Carolinas Medical Center, Levine Children's Hospital, 1000 Blythe Boulevard, Charlotte, NC 28203, USA.
| | - Christyn Magill
- Department of Emergency Medicine, Division of Pediatric Emergency Medicine, Carolinas Medical Center, Levine Children's Hospital, 1000 Blythe Boulevard, Charlotte, NC 28203, USA
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15
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Abstract
Thoracic injuries account for less than one-tenth of all pediatric trauma-related injuries but comprise 14% of pediatric trauma-related deaths. Thoracic trauma includes injuries to the lungs, heart, aorta and great vessels, esophagus, tracheobronchial tree, and structures of the chest wall. Children have unique anatomic features that change the patterns of observed injury compared with adults. This review article outlines the clinical presentation, diagnostic testing, and management principles required to successfully manage injured children with thoracic trauma.
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Affiliation(s)
- Stacy L Reynolds
- Division of Pediatric Emergency Medicine, Department of Emergency Medicine, Carolinas Medical Center, 1000 Blythe Boulevard, 3rd Floor Medical Education Building, Charlotte, NC 28203, USA.
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16
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Schoell SL, Weaver AA, Talton JW, Barnard RT, Baker G, Stitzel JD, Zonfrillo MR. Functional outcomes of motor vehicle crash thoracic injuries in pediatric and adult occupants. TRAFFIC INJURY PREVENTION 2018; 19:280-286. [PMID: 29185785 PMCID: PMC6233316 DOI: 10.1080/15389588.2017.1409894] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 11/21/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Characterization of the severity of injury should account for both mortality and disability. The objective of this study was to develop a disability metric for thoracic injuries in motor vehicle crashes (MVCs) and compare the functional outcomes between the pediatric and adult populations. METHODS Disability risk (DR) was quantified using Functional Independence Measure (FIM) scores within the National Trauma Data Bank for the most frequently occurring Abbreviated Injury Scale (AIS) 2-5 thoracic injuries. Occupants with thoracic injury were classified as disabled or not disabled based on the FIM scale, and comparisons were made between the following age groups: pediatric, adult, middle-aged, and older occupants (ages 7-18, 19-45, 46-65, and 66+, respectively). For each age group, DR was calculated by dividing the number of patients who were disabled and sustained a given injury by the number of patients who sustained a given injury. To account for the effect of higher severity co-injuries, a maximum AIS adjusted DR (DRMAIS) was also calculated for each injury. DR and DRMAIS could range from 0 to 100% disability risk. RESULTS The mean DRMAIS for MVC thoracic injuries was 20% for pediatric occupants, 22% for adults, 29% for middle-aged adults, and 43% for older adults. Older adults possessed higher DRMAIS values for diaphragm laceration/rupture, heart laceration, hemo/pneumothorax, lung contusion/laceration, and rib and sternum fracture compared to the other age groups. The pediatric population possessed a higher DRMAIS value for flail chest compared to the other age groups. CONCLUSION Older adults had significantly greater overall disability than each of the other age groups for thoracic injuries. The developed disability metrics are important in quantifying the significant burden of injuries and loss of quality life years. Such metrics can be used to better characterize severity of injury and further the understanding of age-related differences in injury outcomes, which can influence future age-specific modifications to AIS.
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Affiliation(s)
- Samantha L. Schoell
- Virginia Tech-Wake Forest University Center for Injury Biomechanics, Winston-Salem, NC, USA
- Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Ashley A. Weaver
- Virginia Tech-Wake Forest University Center for Injury Biomechanics, Winston-Salem, NC, USA
- Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Jennifer W. Talton
- Wake Forest School of Medicine, Division of Public Health Sciences, Winston-Salem, NC, USA
| | - Ryan T. Barnard
- Wake Forest School of Medicine, Division of Public Health Sciences, Winston-Salem, NC, USA
| | - Gretchen Baker
- Virginia Tech-Wake Forest University Center for Injury Biomechanics, Winston-Salem, NC, USA
- Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Joel D. Stitzel
- Virginia Tech-Wake Forest University Center for Injury Biomechanics, Winston-Salem, NC, USA
- Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Mark R. Zonfrillo
- Alpert Medical School of Brown University and Hasbro Children’s Hospital, Providence, RI, USA
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17
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Factors Predicting Lung Contusions in Critically Ill Trauma Children: A Multivariate Analysis of 330 Cases. Pediatr Emerg Care 2018; 34:198-201. [PMID: 27261955 DOI: 10.1097/pec.0000000000000756] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE The aim of the study was to identify factors predicting lung contusion in trauma children. METHODS Retrospective study conducted for a period of 8 years (January 01, 2005-December 31, 2012) in a medical surgical intensive care unit. All trauma patients younger than 15 years were included. Two groups were compared: those with lung contusions (C+ group) and those without lung contusions (C- group). RESULTS We included 330 patients. The mean (SD) age was 7.6 (4.3) years. Chest injury was diagnosed in 70 patients (21.2%). All our patients needed mechanical ventilation. Lung contusions were diagnosed in 43 patients (13% of all patients and 61.4% of patients with chest trauma). In multivariate analysis, independent factors predicting lung contusion were road traffic accident (odds ratio [OR], 3.2; 95% confidence interval [CI], 1.2-8.6; P = 0.019), increased Pediatric Risk of Mortality (PRISM) score (OR, 1.1; 95% CI, 1.1-1.2; P = 0.017), hepatic contusion (OR, 4.8; 95% CI, 1.3-17.1; P = 0.017), and pelvic ring fracture (OR, 3.5; 95% CI, 1.1-10.5; P = 0.026). Death occurred in 46 patients (13.9%). Intensive care unit mortality was significantly higher in the C+ group (OR, 2.5; 95% CI, 1.2-5.4; P = 0.021). However, mortality was not different between the 2 groups after adjusting for PRISM score (OR, 1.2; 95% CI, 0.5-2.9; P = 0.752) or after adjusting for Injury Severity Score (OR, 0.7; 95% CI, 0.3-2.1; P = 0.565). CONCLUSIONS Lung contusion is common in critically ill children with chest trauma. The diagnosis should be considered in patients with road traffic accident, increased PRISM score, hepatic contusion, and pelvic ring fracture.
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18
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Weaver AA, Schoell SL, Talton JW, Barnard RT, Stitzel JD, Zonfrillo MR. Functional outcomes of thoracic injuries in pediatric and adult occupants. TRAFFIC INJURY PREVENTION 2018; 19:S195-S198. [PMID: 29584488 PMCID: PMC6776991 DOI: 10.1080/15389588.2018.1426927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To develop a disability metric for motor vehicle crash (MVC) thoracic injuries and compare functional outcomes between pediatric and adult populations. METHODS Disability risk (DR) was quantified using Functional Independence Measure (FIM) scores within the National Trauma Data Bank (NTDB) for the top 95% most frequently occurring AIS 2, 3, 4, and 5 thoracic injuries in NASS-CDS 2000-2011. The NTDB contains a truncated form of the FIM score, including three items (self-feed, locomotion, and verbal expression), each graded from full functional dependence to full functional independence. Pediatric (ages 7-18 years), adult (19-45), middle-aged adult (46-65), and older adult (66+) MVC occupants were classified as disabled or not disabled based on the FIM scale. The DR was calculated for each injury within each age group by dividing the number of patients who were disabled that sustained the specific injury by the number of patients who sustained the specific injury. To account for the impact of more severe co-injuries, a maximum Abbreviated Injury Scale (MAIS) adjusted DR (DRMAIS) was also calculated. DR and DRMAIS could range from 0 (0% disability risk) to 1 (100% disability risk). RESULTS The mean DRMAIS for MVC thoracic injuries was 20% for pediatric occupants, 22% for adults, 29% for middle-aged adults, and 43% for older adults. Older adults possessed higher DRMAIS values for diaphragm laceration/rupture, heart laceration, hemo/pneumothorax, lung contusion/laceration, rib fracture, and sternum fracture compared to the other age groups. The pediatric population possessed a higher DRMAIS value for flail chest compared to the other age groups. CONCLUSIONS Older adults had significantly greater overall disability than each of the other age groups for thoracic injuries. The developed disability metrics are important in quantifying the significant burden of injuries and loss of quality life years. Such metrics can be used to better characterize severity of injury and further the understanding of age-related differences in injury outcomes, which can impact future age-specific modifications to AIS.
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Affiliation(s)
- Ashley A. Weaver
- Virginia Tech-Wake Forest University Center for Injury Biomechanics, Winston-Salem, NC, USA
- Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Samantha L. Schoell
- Virginia Tech-Wake Forest University Center for Injury Biomechanics, Winston-Salem, NC, USA
- Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Jennifer W. Talton
- Wake Forest School of Medicine, Division of Public Health Sciences, Winston-Salem, NC, USA
| | - Ryan T. Barnard
- Wake Forest School of Medicine, Division of Public Health Sciences, Winston-Salem, NC, USA
| | - Joel D. Stitzel
- Virginia Tech-Wake Forest University Center for Injury Biomechanics, Winston-Salem, NC, USA
- Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Mark R. Zonfrillo
- Alpert Medical School of Brown University and Hasbro Children’s Hospital, Providence, RI, USA
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19
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Sharma S, Mishra B, Gupta A, Soni KD, Aggarwal R, Kumar S. Challenges in Management of Pediatric Life-threatening Neck and Chest Trauma. J Indian Assoc Pediatr Surg 2018; 23:10-15. [PMID: 29386758 PMCID: PMC5772087 DOI: 10.4103/jiaps.jiaps_49_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Introduction: Neck and thoracic trauma in children pose unforeseen challenges requiring variable management strategies. Here, we describe some unusual cases. Patients and Methods: Pediatric cases of unusual neck and thoracic trauma prospectively managed from April 2012 to March 2014 at a Level 1 trauma center were studied for management strategies, outcome, and follow-up. Results: Six children with a median age of 5.5 (range 2–10) years were managed. Mechanism of injury was road traffic accident, fall from height and other accidental injury in 2, 3 and 1 patient respectively. The presentation was respiratory distress and quadriplegia, exposed heart, penetrating injury in neck, dysphagia and dyspnea, and swelling over the chest wall in 1, 1, 1, 2 and 1 cases respectively. Injuries included lung laceration, open chest wall, vascular injury of the neck, tracheoesophageal fistula (2), and chest wall posttraumatic pyomyositis. One patient had a flare of miliary tuberculosis. Immediate management included chest wall repair; neck exploration and repair, esophagostomy, gastroesophageal stapling, and feeding jejunostomy (followed by gastric pull-up 8 months later). Chest tube insertion and total parenteral nutrition was required in one each. 2 and 4 patients required tracheostomy and mechanical ventilation. The patient with gastric pull-up developed a stricture of the esophagogastric anastomosis that was revised at 26-month follow-up. At follow-up of 40–61 months, five patients are well. One patient with penetrating neck injury suffered from blindness due to massive hemorrhage from the vascular injury in the neck and brain ischemia with only peripheral vision recovery. Conclusion: Successful management of neck and chest wall trauma requires timely appropriate decisions with a team effort.
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Affiliation(s)
- Shilpa Sharma
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Biplab Mishra
- Department of Trauma Surgery, JPN Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Amit Gupta
- Department of Trauma Surgery, JPN Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Kapil Dev Soni
- Department of Intensive and Critical Care, JPN Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Richa Aggarwal
- Department of Intensive and Critical Care, JPN Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Subodh Kumar
- Department of Trauma Surgery, JPN Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
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20
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Abstract
Pediatric patients with trauma pose unique challenges, both practical and cognitive, to front-line care providers. The combination of anatomic, physiologic, and metabolic factors leads to unique injury patterns with different approaches and responses to treatment compared with adults. A similar traumatic mechanism can lead to slightly different internal injuries with unique management and treatment strategies between the two groups. This article is intended for community, nonpediatric trauma centers, and emergency physicians who are frequently required to assess, resuscitate, and stabilize injured children before they can be safely transferred to a pediatric trauma center for ongoing definitive care and rehabilitation.
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Affiliation(s)
- Angelo Mikrogianakis
- Department of Pediatrics, Alberta Children's Hospital, University of Calgary, 2888 Shaganappi Trail Northwest, Calgary, Alberta T3B 6A8, Canada; Department of Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - Vincent Grant
- Department of Pediatrics, Alberta Children's Hospital, University of Calgary, 2888 Shaganappi Trail Northwest, Calgary, Alberta T3B 6A8, Canada; Department of Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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21
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Sesia SB, Prüfer F, Mayr J. Sternal Fracture in Children: Diagnosis by Ultrasonography. European J Pediatr Surg Rep 2017; 5:e39-e42. [PMID: 28868230 PMCID: PMC5578814 DOI: 10.1055/s-0037-1606197] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 07/16/2017] [Indexed: 10/30/2022] Open
Abstract
Because of its subcutaneous location, the sternum can be examined sonographically using a linear scanner. We report about two children who experienced blunt chest trauma. Anterior-posterior chest X-rays were normal. Ultrasonic imaging confirmed a fracture of the sternum with dorsal displacement of the distal fragment (by 0.97 cm) in the first child and a transverse fracture of the body of the sternum without displacement in the second child. In both children, pericardial effusion was excluded by sonography. The displaced fracture of the sternum was confirmed by magnetic resonance imaging (MRI), which ruled out concomitant injuries of the soft tissues adjacent to the sternum. Both sternum fractures were managed nonoperatively. These cases serve to emphasize the importance of sonography that represents an ionizing radiation free, noninvasive, efficient, and safe imaging modality to diagnose fractures of the sternum in children while also enabling the assessment of the pericardium.
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Affiliation(s)
- Sergio B Sesia
- Department of Pediatric Surgery, University Children's Hospital of Basel (UKBB), Basel, Switzerland
| | - Friederike Prüfer
- Department of Pediatric Radiology, University Children's Hospital of Basel (UKBB), Basel, Switzerland
| | - Johannes Mayr
- Department of Pediatric Surgery, University Children's Hospital of Basel (UKBB), Basel, Switzerland
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22
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Ruffing T, Danko T, Henzler T, Weiss C, Hofmann A, Muhm M. Number of positive radiographic findings in pediatric trauma patients. Emerg Radiol 2017; 24:281-286. [PMID: 28124724 DOI: 10.1007/s10140-017-1482-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 01/19/2017] [Indexed: 12/26/2022]
Abstract
PURPOSE Conventional radiography is frequently performed in pediatric patients in whom fractures and dislocations are suspected. However, until now, the rate of positive findings of the most commonly performed radiographic examinations in pediatric patients is unknown. The aim of this study was to evaluate the number of positive findings in the 20 most frequently requested standard radiographic examinations in pediatric patients in a level 1 trauma center systematically. METHODS A transversal cohort study was conducted at a level 1 trauma center in Germany (2008-2014). In a statistical pre hoc analysis, a sample size of 200 images of each standard radiograph was determined. The picture archiving and communication system (PACS) was searched for radiographic examinations in patients under 18 years. RESULTS The following fracture rates for the investigated 20 most common examinations were found: 70.5% clavicle, 54.5% forearm, 53% wrist, 41.5% elbow, 30.5% lower leg, 20% hand, 18.5% finger, 12.5% toe, 12% forefoot, 11.5% ankle, 9% shoulder, 6.5% patella, 5.5% foot, 4% knee, 2% conventional rib series, 1.5% lumbar spine, 1% Towne view, 0.5% skull, 0% cervical spine, and 0% odontoid. Differences in the mean age of analyzed pediatric trauma patients in correlation to different standard radiographs were found. CONCLUSIONS In our study, a relevant amount of different standard radiographs revealed a low fracture rate. Therefore, indications for X-ray should be checked properly and alternative procedures should be discussed with the patient and the parents. Clinical decision rules should be developed and pathways have to be implemented to minimize radiation exposure, waiting time, and costs.
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Affiliation(s)
- Thomas Ruffing
- Department of Trauma and Orthopedic Surgery 1; Westpfalz-Klinikum, Teaching Hospital of the Medical Faculty Mannheim, University of Heidelberg and of the University of Mainz, Hellmut-Hartert-Str.1, Kaiserslautern, Germany.
| | - Tim Danko
- Department of Trauma and Orthopedic Surgery 1; Westpfalz-Klinikum, Teaching Hospital of the Medical Faculty Mannheim, University of Heidelberg and of the University of Mainz, Hellmut-Hartert-Str.1, Kaiserslautern, Germany
| | - Thomas Henzler
- Institute of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Christel Weiss
- Department of Medical Statistics, Biomathematics and Information Processing, Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Alexander Hofmann
- Department of Trauma and Orthopedic Surgery 1; Westpfalz-Klinikum, Teaching Hospital of the Medical Faculty Mannheim, University of Heidelberg and of the University of Mainz, Hellmut-Hartert-Str.1, Kaiserslautern, Germany.,Medical Faculty, University of Mainz, Mainz, Germany
| | - Markus Muhm
- Department of Trauma and Orthopedic Surgery 1; Westpfalz-Klinikum, Teaching Hospital of the Medical Faculty Mannheim, University of Heidelberg and of the University of Mainz, Hellmut-Hartert-Str.1, Kaiserslautern, Germany.,Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany
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23
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McNamara C, Mironova I, Lehman E, Olympia RP. Predictors of Intrathoracic Injury after Blunt Torso Trauma in Children Presenting to an Emergency Department as Trauma Activations. J Emerg Med 2016; 52:793-800. [PMID: 27998635 DOI: 10.1016/j.jemermed.2016.11.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 11/10/2016] [Accepted: 11/19/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Thoracic injuries are a major cause of death associated with blunt trauma in children. Screening for injury with chest x-ray study, compared with chest computed tomography (CT) scan, has been controversial, weighing the benefits of specificity with the detriment of radiation exposure. OBJECTIVE To identify predictors of thoracic injury in children presenting as trauma activations to a Level I trauma center after blunt torso trauma, and to compare these predictors with those previously reported in the literature. METHODS We performed a retrospective chart review of pediatric patients (<18 years of age) who presented to the Emergency Department of a Level I trauma center between June 2010 and June 2013 as a trauma activation after sustaining a blunt torso trauma and who received diagnostic imaging of the chest as part of their initial evaluation. RESULTS Data analysis was performed on 166 patients. There were 33 patients (20%) with 45 abnormalities detected on diagnostic imaging of the chest, with the most common abnormalities being lung contusion (36%), pneumothorax (22%), and rib fracture (13%). Statistically significant predictors of abnormal diagnostic imaging of the chest included Glasgow Coma Scale score (GCS) < 15 (27% with abnormality vs. 13% without abnormality), hypoxia (22% vs. 5%), syncope/loss of consciousness (55% vs. 35%), cervical spine tenderness (12% vs. 3%), thoraco-lumbar-sacral spine tenderness (41% vs. 17%), and abdominal/pelvic tenderness (12% vs. 3%). CONCLUSIONS Based on our data, predictors of thoracic injury in children after blunt torso trauma include GCS < 15, hypoxia, syncope/dizziness, cervical spine tenderness, thoraco-lumbar-sacral spine tenderness, and abdominal/pelvic tenderness.
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Affiliation(s)
| | | | - Erik Lehman
- Department of Public Health Sciences, Penn State University College of Medicine, Hershey, PA
| | - Robert P Olympia
- Department of Emergency Medicine, Penn State Hershey Medical Center, Hershey, PA
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24
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Beal AL, Ahrendt MN, Irwin ED, Lyng JW, Turner SV, Beal CA, Byrnes MT, Beilman GA. Prediction of blunt traumatic injuries and hospital admission based on history and physical exam. World J Emerg Surg 2016; 11:46. [PMID: 27588036 PMCID: PMC5007839 DOI: 10.1186/s13017-016-0099-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Accepted: 08/06/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We evaluated the ability of experienced trauma surgeons to accurately predict specific blunt injuries, as well as patient disposition from the emergency department (ED), based only on the initial clinical evaluation and prior to any imaging studies. It would be hypothesized that experienced trauma surgeons' initial clinical evaluation is accurate for excluding life-threatening blunt injuries and for appropriate admission triage decisions. METHODS Using only their history and physical exam, and prior to any imaging studies, three (3) experienced trauma surgeons, with a combined Level 1 trauma experience of over 50 years, predicted injuries in patients with an initial GCS (Glasgow Coma Score) of 14-15. Additionally, ED disposition (ICU, floor, discharge to home) was also predicted. These predictions were compared to actual patient dispositions and to blunt injuries documented at discharge. RESULTS A total of 101 patients with 92 blunt injuries were studied. 43/92 (46.7 %) injuries would have been missed by only performing an initial history and physical exam ("Missed injury"). A change in treatment, though often minor, was required in 19/43 (44.2 %) of the missed injuries. Only 1/43 (2.3 %) of these "missed injuries" (blunt aortic injury) required surgery. Sensitivity, specificity, and accuracy for injury prediction were 53.2, 95.9, and 92.3 % respectively. Positive and negative predictive values were 53.8 and 95.8 % respectively. Prediction of disposition from the ED was 77.8 % accurate. In 7/34 (20.6 %) patients, missed injuries led to changes in disposition. "Undertriage" occurred in 9/99 (9.1 %) patients (Predicted for floor but admitted to ICU). Additionally, 8/84 (9.5 %) patients predicted for floor admission were sent home from the ED; and 5/13 (38.5 %) patients predicted for ICU admission were actually sent to the floor after complete evaluations, giving an "overtriage" rate of 13/99 (13.1 %) patients. CONCLUSIONS In a neurologically-intact group of trauma patients, experienced trauma surgeons would have missed 46.7 % of the actual injuries, based only on their history and physical exam. Once accurate diagnoses of injuries were completed, usually with the help of CT scans, admission dispositions changed in 20.6 % of patients. Treatment changes occurred in 44.2 % of the missed injuries, though usually minimal. Broad elimination of early imaging studies in alert, blunt trauma patients cannot be advocated.
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Affiliation(s)
- Alan L Beal
- North Memorial Medical Center, 3300 Oakdale Ave N, Robbinsdale, MN 55431 USA
| | | | | | - John W Lyng
- North Memorial Medical Center, Minnesota, USA
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25
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Naqvi G, Johansson G, Yip G, Rehm A, Carrothers A, Stöhr K. Mechanisms, patterns and outcomes of paediatric polytrauma in a UK major trauma centre. Ann R Coll Surg Engl 2016; 99:39-45. [PMID: 27490985 DOI: 10.1308/rcsann.2016.0222] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction Paediatric trauma is a significant burden to healthcare worldwide and accounts for a large proportion of deaths in the UK. Methods This retrospective study examined the epidemiological data from a major trauma centre in the UK between January 2012 and December 2014, reviewing all cases of moderate to severe trauma in children. Patients were included if aged ≤16 years and if they had an abbreviated injury scale score of ≥2 in one or more body region. Results A total of 213 patients were included in the study, with a mean age of 7.8 years (standard deviation [SD]: 5.2 years). The most common cause of injury was vehicle related incidents (46%). The median length of hospital stay was 5 days (interquartile range [IQR]: 4-10 days). Approximately half (52%) of the patients had to stay in the intensive care unit, for a median of 1 day (IQR: 0-2 days). The mortality rate was 6.6%. The mean injury severity score was 19 (SD: 10). Pearson's correlation coefficient showed a positive correlation for injury severity score with length of stay in hospital (p<0.001). Conclusions There is significant variation in mechanism of injury, severity and pattern of paediatric trauma across age groups. A multidisciplinary team approach is imperative, and patients should be managed in specialist centres to optimise their care and eventual functional recovery. Head injury remained the most common, with significant mortality in all age groups. Rib fractures and pelvic fractures should be considered a marker for the severity of injury, and should alert doctors to look for other associated injuries.
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Affiliation(s)
- G Naqvi
- Cambridge University Hospitals NHS Foundation Trust , UK
| | | | - G Yip
- Cambridge University Hospitals NHS Foundation Trust , UK
| | - A Rehm
- Cambridge University Hospitals NHS Foundation Trust , UK
| | - A Carrothers
- Cambridge University Hospitals NHS Foundation Trust , UK
| | - K Stöhr
- Cambridge University Hospitals NHS Foundation Trust , UK
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26
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Limiting chest computed tomography in the evaluation of pediatric thoracic trauma. J Trauma Acute Care Surg 2016; 81:271-7. [DOI: 10.1097/ta.0000000000001110] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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Pandharikar N, Sachdev A, Gupta N, Gupta S, Gupta D. Chest trauma: A case for single lung ventilation. Indian J Crit Care Med 2016; 20:248-50. [PMID: 27303142 PMCID: PMC4906333 DOI: 10.4103/0972-5229.180050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Chest trauma is one of the important causes of mortality and morbidity in pediatric trauma patients. The complexity, magnitude, and type of lung injury make it extremely challenging to provide optimal oxygenation and ventilation while protecting the lung from further injury due to mechanical ventilation. Independent lung ventilation is used sporadically in these patients who do not respond to these conventional ventilatory strategies using double-lumen endotracheal tubes, bronchial blocker balloons, etc. However, this equipment may not be easily available in developing countries, especially for pediatric patients. Here, we present a case of severe chest trauma with pulmonary contusion, flail chest, and bronchopleural fistula, who did not respond to conventional lung protective strategies. She was successfully managed with bronchoscopy-guided unilateral placement of conventional endotracheal tube followed by single lung ventilation leading to resolution of a chest injury.
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Affiliation(s)
- Nagaraj Pandharikar
- Department of Pediatrics, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Anil Sachdev
- Department of Pediatrics, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Neeraj Gupta
- Department of Pediatrics, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Suresh Gupta
- Department of Pediatrics, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
| | - Dhiren Gupta
- Department of Pediatrics, Institute of Child Health, Sir Ganga Ram Hospital, New Delhi, India
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28
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Abstract
BACKGROUND Rib fracture number correlates with mortality in adult trauma patients, sharply rising above six fractured ribs. Because of the pliability of younger ribs, pediatric ribs are believed to require more energy to fracture. We hypothesized this will result in a different rib fracture-associated pediatric mortality rate. METHODS We queried the National Trauma Data Bank (American College of Surgeons, Chicago, Illinois) for patients younger than 21 years with and without rib fractures (2002-2009), abstracting the number of rib fractures, diagnoses, procedures, and outcomes. Univariable and multivariable analyses were performed with logistic regression to adjust for age and concomitant injury. RESULTS We identified 729,240 pediatric patients, 19,442 with rib fractures. Mortality doubled from 1.79% without rib fracture to 5.81% for one rib fracture and then nearly linearly increased to 8.23% for seven fractures unlike the pattern in adults. This pattern persisted irrespective of the age group evaluated. Ventilator days also increased with increasing number of rib fractures. Adjusted odds of mortality increased up to six rib fractures for all age groups. Penetrating injury, concomitant injury, and hemothorax all predicted mortality on multivariable analysis. More than two rib fractures also predicted chest tube placement (odds ratio [OR], thoracostomy 11.89 (11.37-12.44), thoracotomy 5.89 (5.17-6.84), thoracoscopy (6.28-12.03), laparotomy 2.68 (2.49-2.89). CONCLUSION Mortality increased nearly linearly for increasing numbers of pediatric rib fractures without an inflection. Odds of mortality increases with each additional rib fractured in all pediatric age groups. LEVEL OF EVIDENCE Prognostic and epidemiologic study, level III.
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Abstract
The diagnosis of an injured child in the emergency room requires interdisciplinary collaboration and should be performed in a level 1 or 2 trauma center, if possible. Here, the basic trauma team could be complemented with (pediatric) surgeons. In a pediatric trauma center, specially trained pediatric surgeons or trauma surgeons, anesthetists, and radiologists who are experienced in the treatment of children should be available. The initial emergency room treatment does not differ significantly from that of adults. Ionizing radiation is the greatest hazard for children in the diagnosis of trauma patients. The CT scan is responsible for most of the radiation. To reduce the risk of developing a malignancy, the most harmful consequence of radiation, differentiated use is necessary. This can be achieved by using the presented algorithms. However, the differentiated use of the CT should not result in additional risk to the child. If the child is in a critical condition and obviously has multiple life-threatening injuries, the use of a whole-body CT is justified, due to time saving and targeted therapy of the child.
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Abstract
PURPOSE OF REVIEW Our objective is to highlight recent literature investigating low-radiation diagnostic strategies in the evaluation of pediatric trauma. RECENT FINDINGS In the area of minor head injury, research has focused on implementation of validated clinical decision rules into practice to reduce unnecessary computed tomography scans. Clinical observation may also serve as an adjunct to initial assessment and a potential substitute for computed tomography imaging. Subgroups of children with special needs or severe injury mechanisms may also be safely characterized by the clinical decision rule and spared radiation exposure. Physical examination techniques may be useful in diagnosing mandibular fractures. In addition, evidence suggests that plain radiography for evaluation of blunt thoracic trauma may be sufficient in many cases, and computed tomography could be reserved for those with abnormal radiographs, high-risk mechanisms, or abnormal physical findings. Clinical decision rules are able to predict intra-abdominal injury with high sensitivity. Data suggest that skeletal surveys may be modified to limit radiation exposure in the case of suspected nonaccidental trauma. SUMMARY More research is needed in development of pediatric-specific clinical decision rules and risk stratification and in testing low-radiation diagnostic modalities in the pediatric trauma population.
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Das verletzte Kind – diagnostisches Vorgehen im Schockraum. Notf Rett Med 2014. [DOI: 10.1007/s10049-014-1870-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
Pediatric trauma evaluation mimics adult stabilization in that it is best accomplished with a focused and systematic approach. Attention to developmental differences, anatomic and physiologic nuances, and patterns of injury equip emergency physicians to stabilize and manage pediatric injury.
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Affiliation(s)
- Mary Ella Kenefake
- Department of Emergency Medicine, Indiana University School of Medicine, 1701 North Senate Boulevard, AG012, Indianapolis, IN 46202, USA.
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Abstract
Chest trauma in children is caused by high-energy blows, due in general to traffic accidents, that involve several other body regions. They occur mainly in the first decade of life and can be penetrating but are more often non-penetrating. Rib fractures and lung contusions, sometimes associated with pneumothorax or haemothorax, are the more usual injuries, but tracheobronchial rupture, cardiac, oesophageal or diaphragmatic injuries may also occur. These injuries are treated with supportive respiratory and haemodynamic measures, drainage of air or blood from the pleural space and, at times, surgical repair of the injured organ(s). Ruptures of the airway may be difficult to treat and occasionally require suture, anastomosis or resection. Oesophageal injuries can be treated conservatively with antibiotics, drainage and parenteral nutrition. Diaphragmatic tears should be repaired operatively. Overall mortality ranges from 6 to 20%. Mortality is high but this is mainly due to the associated presence of extra-thoracic trauma, and particularly to head injuries.
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Affiliation(s)
- Juan A Tovar
- Department of Paediatric Surgery, Hospital Universitario La Paz and Department of Paediatrics, Universidad Autonoma de Madrid, Madrid, Spain.
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Vanzo V, Bugin S, Snijders D, Bottecchia L, Storer V, Barbato A. Pneumomediastinum and pneumopericardium in an 11-year-old rugby player: a case report. J Athl Train 2013; 48:277-81. [PMID: 23672393 DOI: 10.4085/1062-6050-48.1.11] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Pneumomediastinum and pneumopericardium are rare occurrences in young athletes, but they can result in potentially life-threatening consequences. BACKGROUND While involved in a rugby match, an 11-year-old boy received a chest compression by 3 players during a tackle. He continued to play, but 2 hours later, he developed sharp retrosternal chest pain. A chest radiograph and an echocardiograph at the nearest emergency department showed pneumopericardium and pneumomediastinum. DIFFERENTIAL DIAGNOSIS Sternal and rib contusions, rib fractures, heartburn, acute asthma exacerbation, pneumomediastinum, pneumopericardium, pneumothorax, traumatic tracheal rupture, myocardial infarction, and costochondritis (Tietze syndrome). TREATMENT Acetaminophen for pain control. UNIQUENESS To our knowledge, this is the only case in the international literature of the simultaneous occurrence of pneumomediastinum and pneumopericardium in a child as a consequence of blunt chest trauma during a rugby match. CONCLUSIONS Pneumomediastinum and pneumopericardium may be consequences of rugby blunt chest trauma. Symptoms can appear 1 to 2 hours later, and the conditions may result in serious complications. Immediate admission to the emergency department is required.
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Holmes JF, McGahan JP, Wisner DH. Rate of intra-abdominal injury after a normal abdominal computed tomographic scan in adults with blunt trauma. Am J Emerg Med 2012; 30:574-9. [PMID: 21641163 DOI: 10.1016/j.ajem.2011.02.016] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Revised: 02/11/2011] [Accepted: 02/17/2011] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE The objective of this study is to determine the rate of intra-abdominal injury (IAI) in adults with blunt abdominal trauma after a normal abdominal computed tomographic (CT) scan. We hypothesize that the risk of subsequent IAI is so low that hospital admission and observation for possible IAI are unnecessary. METHODS We conducted a prospective, observational cohort study of adults (>18 years) with blunt trauma who underwent abdominal CT scanning in the emergency department. Computed tomographic scans were obtained with intravenous contrast but no oral contrast. Abnormalities on abdominal CT included all visualized IAIs or any finding suggestive of possible IAI. Patients were followed up to determine the presence or absence of IAI and the need for therapeutic intervention if IAI was identified. RESULTS Of the 3103 patients undergoing abdominal CT, 2734 (88%) had normal CT scans. The median age was 39 years (interquartile range, 26-51 years); and 2141 (78%) were admitted to the hospital. Eight (0.3%; 95% confidence interval, 0.1%-0.6%) were identified with IAIs after normal abdominal CT scans including the following injuries: pancreas (5), liver (4), gastrointestinal (2), and spleen (2). Five underwent therapy at laparotomy. Abdominal CT had a likelihood ratio (+) of 20.9 (95% confidence interval, 17.7-24.8) and likelihood ratio (-) of 0.034 (0.017-0.068). CONCLUSION Adult patients with blunt torso trauma and normal abdominal CT scans are at low risk for subsequently identified IAI. Thus, hospitalization for evaluation of possible IAI after a normal abdominal CT scan is unnecessary in most cases.
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Affiliation(s)
- James F Holmes
- Department of Emergency Medicine, UC Davis School of Medicine, Sacramento, CA, USA.
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Nejati A, Khalaj S, Azizkhani R, Shahryarian S, Kolahdouzan M, Hossein MS. Evaluating validity of clinical criteria for requesting chest X-rays in trauma patients referred to emergency room. Adv Biomed Res 2012; 1:22. [PMID: 23210081 PMCID: PMC3507021 DOI: 10.4103/2277-9175.98125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2011] [Accepted: 02/23/2012] [Indexed: 12/01/2022] Open
Abstract
Background: Our goal was to identify the clinical criteria for requesting the chest X-ray in patients with blunt trauma and whether its findings such as clinical signs with a high sensitivity could be used to codify the final criteria. Materials and Methods: 386 patients with multiple trauma or blunt chest trauma examined by a physician and the injury mechanism, vital signs, O2 saturation, auscultation findings, abrasions and ecchymosis, crepitation, tenderness on palpation, and pain on lateral compression were noted. The physician's clinical judgment on the necessity of a chest X-ray was also noted in a questionnaire. After taking the X-ray, a digital photo was taken and showed to a radiologist to report any significant chest injury. Data were collected and the positive and negative predictive values, sensitivity and specificity were estimated. Results: 350 males (90.9%) and 35 females (9.1%) with the mean age of 47.1 ± 15.5 years old were evaluated. Falling down (37.7%) was the major mechanism of injury and chest pain (48%) the first complaint of patients. In 87.3% of the chest X-rays, there was no abnormal finding. Among several pathological findings in the chest X-rays, hemothorax, and rib fracture (each with 3.4% prevalence) had a higher prevalence. Tenderness on palpation with clinical judgment had a higher sensitivity about 95% and higher specificity about 100% in crepitation detected. Conclusion: Results showed the combination of positive chest pain and tachypnea in the patients could identify a significant chest injury with 100% sensitivity. More studies on this issue are warranted.
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Affiliation(s)
- A Nejati
- Department of Emergency Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Hammer MR, Dillman JR, Chong ST, Strouse PJ. Imaging of Pediatric Thoracic Trauma. Semin Roentgenol 2012; 47:135-46. [DOI: 10.1053/j.ro.2011.11.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Derivation of a decision instrument for selective chest radiography in blunt trauma. ACTA ACUST UNITED AC 2012; 71:549-53. [PMID: 21045745 DOI: 10.1097/ta.0b013e3181f2ac9d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND To derive a decision instrument (DI) that identifies patients who have virtually no risk of significant intrathoracic injury (SITI) visible on chest radiography and, therefore, no need for chest imaging. METHODS This is a prospective observational study. At three Level 1 trauma centers, physicians caring for blunt trauma patients aged >14 years were asked to record the presence or absence of 12 clinical criteria before viewing chest imaging results. SITI was defined as pneumothorax, hemothorax, aortic/great vessel injury, two or more rib fractures, ruptured diaphragm, sternal fracture, and pulmonary contusion on official radiograph readings. The κ (interrater reliability) and screening performance of individual criteria were determined. By using recursive partitioning, the most highly sensitive combination of criteria for SITI was derived. RESULTS Of the 2,628 subjects enrolled, 271 (10.3%) were diagnosed with a total of 462 SITIs, with rib fractures (73%), pneumothorax (38%), and pulmonary contusion (29%) as the most common injuries. Chest pain and chest wall tenderness had the highest sensitivity for SITI (65%). The DI of chest pain, distracting injury, chest wall tenderness, intoxication, age >60 years, rapid deceleration, and altered alertness/mental status had the following screening performance: sensitivity 99.3% (95% confidence interval [CI], 97.4-99.8), specificity 14.0% (95% CI, 12.6-15.4), negative predictive value 99.4% (95% CI, 97.8-99.8), and positive predictive value 11.7% (95% CI, 10.5-13.1). All seven criteria in the DI met the predetermined cut off for acceptable κ (range, 0.51-0.81). CONCLUSIONS We derived a DI consisting of seven clinical criteria that can identify SITI in blunt trauma patients with extremely high sensitivity. If validated, this instrument will allow for safe, selective chest imaging with potential resource savings.
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Maguire JL, Kulik DM, Laupacis A, Kuppermann N, Uleryk EM, Parkin PC. Clinical prediction rules for children: a systematic review. Pediatrics 2011; 128:e666-77. [PMID: 21859912 DOI: 10.1542/peds.2011-0043] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
CONTEXT The degree to which clinical prediction rules (CPRs) for children meet published standards is unclear. OBJECTIVE To systematically review the quality, performance, and validation of published CPRs for children, compare them with adult CPRs, and suggest pediatric-specific changes to CPR methodology. METHODS Medline was searched from 1950 to 2011. Studies were selected if they included the development of a CPR involving children younger than 18 years. Two investigators assessed study quality, rule performance, and rule validation as methodologic standards. RESULTS Of 7298 titles and abstracts assessed, 137 eligible studies were identified. They describe the development of 101 CPRs addressing 36 pediatric conditions. Quality standards met in fewer than half of the studies were blind assessment of predictors (47%), reproducibility of predictors (18%), blind assessment of outcomes (42%), adequate follow-up of outcomes (36%), adequate power (43%), adequate reporting of results (49%), and 95% confidence intervals reported (36%). For rule performance, 48% had a sensitivity greater than 0.95, and 43% had a negative likelihood ratio less than 0.1. For rule validation, 76% had no validation, 17% had narrow validation, 8% had broad validation, and none had impact analysis performed. Compared with CPRs for adult health conditions, quality and rule validation seem to be lower. CONCLUSIONS Many CPRs have been derived for children, but few have been validated. Relative to adult CPRs, several quality indicators demonstrated weaknesses. Existing performance standards may prove elusive for CPRs that involve children. CPRs for children that are more assistive and less directive and include patients' values and preferences in decision-making may be helpful.
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Affiliation(s)
- Jonathon L Maguire
- Department of Pediatrics, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario, Canada.
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Lafferty PM, Anavian J, Will RE, Cole PA. Operative treatment of chest wall injuries: indications, technique, and outcomes. J Bone Joint Surg Am 2011; 93:97-110. [PMID: 21209274 DOI: 10.2106/jbjs.i.00696] [Citation(s) in RCA: 139] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Most injuries to the chest wall with residual deformity do not result in long-term respiratory dysfunction unless they are associated with pulmonary contusion. Indications for operative fixation include flail chest, reduction of pain and disability, a chest wall deformity or defect, symptomatic nonunion, thoracotomy for other indications, and open fractures. Operative indications for chest wall injuries are rare.
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Affiliation(s)
- Paul M Lafferty
- University of Minnesota-Regions Hospital, St. Paul, Minnesota 55101, USA
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Sigrist NE, Adamik KN, Doherr MG, Spreng DE. Evaluation of respiratory parameters at presentation as clinical indicators of the respiratory localization in dogs and cats with respiratory distress. J Vet Emerg Crit Care (San Antonio) 2010; 21:13-23. [DOI: 10.1111/j.1476-4431.2010.00589.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Patel RP, Hernanz-Schulman M, Hilmes MA, Yu C, Ray J, Kan JH. Pediatric chest CT after trauma: impact on surgical and clinical management. Pediatr Radiol 2010; 40:1246-53. [PMID: 20180107 DOI: 10.1007/s00247-009-1533-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Revised: 12/10/2009] [Accepted: 12/28/2009] [Indexed: 11/28/2022]
Abstract
BACKGROUND Chest CT after pediatric trauma is frequently performed but its clinical impact, particularly with respect to surgical intervention, has not been adequately evaluated. OBJECTIVE To assess the impact of chest CT compared with chest radiography on pediatric trauma management. MATERIALS AND METHODS Two hundred thirty-five consecutive pediatric trauma patients who had both chest CT and radiography were identified. Images were reviewed and findings were categorized and correlated with subsequent chest interventions, blinded to final outcome and management. RESULTS Of the 235 children, 38.3% (90/235) had an abnormal chest radiograph and 63.8% (150/235) had an abnormal chest CT (P < 0.0001). Chest interventions followed in 4.7% (11/235); of these, the findings could be made 1 cm above the dome of the liver in 91% (10/11). Findings requiring chest intervention included pneumothorax (PTX) and vertebral fractures. PTX was found on 2.1% (5/235) of chest radiographs and 20.0% (47/235) of chest CTs (P < 0.0001); 1.7% (4/235) of the children received a chest tube for PTX, 0.85% (2/235) seen on chest CT only. Vertebral fractures were present in 3.8% of the children (9/235) and 66.7% (6/9) of those cases were treated with spinal fusion or brace. There were no instances of mediastinal vascular injury. CONCLUSION Most intrathoracic findings requiring surgical management in our population were identified in the lower chest and would be included in routine abdominopelvic CT exams; this information needs to be taken into consideration in the diagnostic algorithm of pediatric trauma patients.
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Affiliation(s)
- Rina P Patel
- Vanderbilt University School of Medicine, Nashville, TN, USA
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Lopez-Valdes FJ, Forman J, Bostrom O, Kent R. The frontal-impact response of a booster-seated child-size PMHS. TRAFFIC INJURY PREVENTION 2010; 11:320-327. [PMID: 20544577 DOI: 10.1080/15389580903575793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVES This article presents the response of a child-size postmortem human subject using a booster seat in a series of three frontal impact sled tests. METHODS A 54-year-old female cadaver was seated in a booster seat in the rear seat of a buck representing a mid-sized American sedan. Two different restraint systems (conventional belt and pretensioning, force-limiting belt) were used to run three simulated frontal impacts (one at 29 km/h, two at 48 km/h). Instrumentation included accelerometers rigidly mounted on relevant body landmarks as well as chest bands. Trajectories were assessed through high-speed video cameras. RESULTS Specific focus was on the whole-body kinematics and resulting head trajectories under two different restraint conditions (booster seat and standard belt, booster seat and force-limiting pretensioning belt) in a rear seat environment. At 48 km/h, the pretensioning, force-limiting seat belt reduced the forward excursion of both the head (353 mm vs. 424 mm) and the h-point (120 mm vs. 152 mm) compared to the standard system. Maximum torso pitch was similar for both seat belts. CONCLUSIONS A complete description of the outcome of the tests is presented in the article. These results suggest that the introduction of a pretensioning force limiting belt in the rear seat can be beneficial for small size occupants like children using booster seats.
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Brink M, Deunk J, Dekker HM, Edwards MJR, Kool DR, van Vugt AB, van Kuijk C, Blickman JG. Criteria for the selective use of chest computed tomography in blunt trauma patients. Eur Radiol 2010; 20:818-28. [PMID: 19760233 PMCID: PMC2835690 DOI: 10.1007/s00330-009-1608-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2009] [Revised: 08/07/2009] [Accepted: 08/13/2009] [Indexed: 12/01/2022]
Abstract
PURPOSE The purpose of this study was to derive parameters that predict which high-energy blunt trauma patients should undergo computed tomography (CT) for detection of chest injury. METHODS This observational study prospectively included consecutive patients (>or=16 years old) who underwent multidetector CT of the chest after a high-energy mechanism of blunt trauma in one trauma centre. RESULTS We included 1,047 patients (median age, 37; 70% male), of whom 508 had chest injuries identified by CT. Using logistic regression, we identified nine predictors of chest injury presence on CT (age >or=55 years, abnormal chest physical examination, altered sensorium, abnormal thoracic spine physical examination, abnormal chest conventional radiography (CR), abnormal thoracic spine CR, abnormal pelvic CR or abdominal ultrasound, base excess <-3 mmol/l and haemoglobin <6 mmol/l). Of 855 patients with >or=1 positive predictors, 484 had injury on CT (95% of all 508 patients with injury). Of all 192 patients with no positive predictor, 24 (13%) had chest injury, of whom 4 (2%) had injuries that were considered clinically relevant. CONCLUSION Omission of CT in patients without any positive predictor could reduce imaging frequency by 18%, while most clinically relevant chest injuries remain adequately detected.
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Affiliation(s)
- Monique Brink
- Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.
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Smith CB, Barrett TW, Berger CL, Zhou C, Thurman RJ, Wrenn KD. Prediction of blunt traumatic injury in high-acuity patients: bedside examination vs computed tomography. Am J Emerg Med 2010; 29:1-10. [PMID: 20825767 DOI: 10.1016/j.ajem.2009.05.025] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2009] [Accepted: 05/27/2009] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE The addition of spiral computed tomography (SCT) to bedside assessment in patients with major trauma may improve detection of significant injury. We hypothesized that in high-acuity trauma patients, emergency physicians' ability to detect significant injuries based solely on bedside assessment would lack the sensitivity needed to exclude serious injuries when compared with SCT. METHODS This was a prospective single-cohort study of high-acuity trauma patients routinely undergoing whole-body SCT at a level 1 trauma center from January to September 2006. Before SCT, emergency physicians assigned ratings for likelihood of injury to 5 body regions on the basis of bedside assessment. These ratings were compared with final SCT interpretations. RESULTS We enrolled 400 patients as a convenience sample; 71 were excluded. When a "very low" rating was considered negative and "low," "intermediate," "high," and "very high" were considered positive, emergency physicians were able to detect head, cervical spine, chest, abdominal/pelvic, and thoracic/lumbar spine injuries with sensitivities (95% confidence interval) of 100% (98.6%-100%), 97.4% (94.9%-98.8%), 96.9% (94.2%-98.4%), 97.9% (95.5%-99.1%), and 97.0% (94.3%-98.5%), respectively. For overall diagnostic accuracy, areas under the receiver operating characteristics curve (95% confidence interval) were 0.87 (0.82-0.92), 0.71 (0.62-0.81), 0.81 (0.76-0.86), 0.77(0.71-0.83), 0.74 (0.65-0.84), respectively. CONCLUSIONS Bedside assessment by emergency physicians before SCT was sensitive in ruling out serious injuries in high-acuity trauma patients with a "very low" rating for injury. However, overall diagnostic accuracy was low, suggesting that SCT should be considered in most high-acuity patients to prevent missing injuries.
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Affiliation(s)
- Clay B Smith
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN 37232-4700, USA.
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Abstract
OBJECTIVE To investigate, in children, the correlation between the extent of lung contusion as detected on early radiologic examination (chest radiograph [CXR] and/or thoracic computed tomography [TCT]) and subsequent clinical outcome measures. DESIGN Retrospective chart review study with blinded assessment of thoracic imaging. SETTING A university-affiliated, level 1 designated pediatric trauma center. INTERVENTIONS None. PATIENTS Patients (1-18 yrs) who, between April 2000 and October 2005, were diagnosed with lung contusion were eligible for study entry. The medical records of those patients who underwent early (within the first 24 hrs of admission) thoracic imaging (CXR and/or TCT) were reviewed. A pulmonary contusion score (PCS) was assigned to each thoracic image according to the extent of contusion injury by two investigators blinded to each others score and the clinical details of the patient. RESULTS Seventy-four patients were included in the study. Twenty patients had undergone CXR only, whereas 54 had undergone both CXR and TCT. The mean PCS on CXR was 3.9 +/- 3.6 compared with 6.5 +/- 3.49 on TCT (p < .001). In eight patients (15%) who underwent TCT and CXR, the CXR failed to demonstrate a lung contusion. The PCS derived from CXR examination correlated positively with lower Pao2/Fio2 (r = -.36, p = .019), higher ventilation index (r = .35, p = .014), and longer length of ventilation (r = .28, p = .019). No such correlation was seen with TCT-derived PCS. CONCLUSIONS The severity of lung contusion determined by CXR, but not TCT, correlates with impairment of oxygenation, CO2 exchange, and duration of ventilatory support.
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Moore MA, Wallace EC, Westra SJ. The imaging of paediatric thoracic trauma. Pediatr Radiol 2009; 39:485-96. [PMID: 19151969 DOI: 10.1007/s00247-008-1093-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2008] [Revised: 10/23/2008] [Accepted: 11/25/2008] [Indexed: 12/30/2022]
Abstract
Major chest trauma in a child is associated with significant morbidity and mortality. It is most frequently encountered within the context of multisystem injury following high-energy trauma such as a motor vehicle accident. The anatomic-physiologic make-up of children is such that the pattern of ensuing injuries differs from that in their adult counterparts. Pulmonary contusion, pneumothorax, haemothorax and rib fractures are most commonly encountered. Although clinically more serious and potentially life threatening, tracheobronchial tear, aortic rupture and cardiac injuries are seldom observed. The most appropriate imaging algorithm is one tailored to the individual child and is guided by the nature of the traumatic event as well as clinical parameters. Chest radiography remains the first and most important imaging tool in paediatric chest trauma and should be supplemented with US and CT as indicated. Multidetector CT allows for the accurate diagnosis of most traumatic injuries, but should be only used in selected cases as its routine use in all paediatric patients would result in an unacceptably high radiation exposure to a large number of patients without proven clinical benefit. When CT is used, appropriate modifications should be incorporated so as to minimize the radiation dose to the patient whilst preserving diagnostic integrity.
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Affiliation(s)
- Michael A Moore
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
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Holmes JF, Mao A, Awasthi S, McGahan JP, Wisner DH, Kuppermann N. Validation of a prediction rule for the identification of children with intra-abdominal injuries after blunt torso trauma. Ann Emerg Med 2009; 54:528-33. [PMID: 19250706 DOI: 10.1016/j.annemergmed.2009.01.019] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2008] [Revised: 01/04/2009] [Accepted: 01/21/2009] [Indexed: 10/21/2022]
Abstract
STUDY OBJECTIVE We validate the accuracy of a previously derived clinical prediction rule for the identification of children with intra-abdominal injuries after blunt torso trauma. METHODS We conducted a prospective observational study of children with blunt torso trauma who were evaluated for intra-abdominal injury with abdominal computed tomography (CT), diagnostic laparoscopy, or laparotomy at a Level I trauma center during a 3-year period to validate a previously derived prediction rule. The emergency physician providing care documented history and physical examination findings on a standardized data collection form before knowledge of the results of diagnostic imaging. The clinical prediction rule being evaluated included 6 "high-risk" variables, the presence of any of which indicated that the child was not at low risk for intra-abdominal injury: low age-adjusted systolic blood pressure, abdominal tenderness, femur fracture, increased liver enzyme levels (serum aspartate aminotransferase concentration >200 U/L or serum alanine aminotransferase concentration >125 U/L), microscopic hematuria (urinalysis >5 RBCs/high powered field), or an initial hematocrit level less than 30%. RESULTS One thousand three hundred twenty-four children with blunt torso trauma were enrolled, and 1,119 (85%) patients had the variables in the decision rule documented by the emergency physician and therefore made up the study sample. The prediction rule had the following test characteristics: sensitivity=149 of 157, 94.9% (95% confidence interval [CI] 90.2% to 97.7%) and specificity=357 of 962, 37.1% (95% CI 34.0 to 40.3%). Three hundred sixty-five patients tested negative for the rule; thus, strict application would have resulted in a 33% reduction in abdominal CT scanning. Of the 8 patients with intra-abdominal injury not identified by the prediction rule, 1 underwent a laparotomy. This patient had a serosal tear and a mesenteric hematoma at laparotomy, neither of which required specific surgical intervention. CONCLUSION A clinical prediction rule consisting of 6 variables, easily available to clinicians in the ED, identifies most but not all children with intra-abdominal injury. Application of the prediction rule to this sample would have reduced the number of unnecessary abdominal CT scans performed but would have failed to identify 1 child undergoing (a nontherapeutic) laparotomy. Thus, further refinement of this prediction rule in a large, multicenter cohort is necessary before widespread implementation.
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Affiliation(s)
- James F Holmes
- Department of Emergency Medicine, University of California Davis School of Medicine, Sacramento, CA 95817-2282, USA.
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