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Ahn S, Lee S, Kim S, Moon S, Cho H, Shin HJ, Park JH. Risk factors for delayed hemothorax in patients with rib fracture in the emergency department. Am J Emerg Med 2024; 76:173-179. [PMID: 38086183 DOI: 10.1016/j.ajem.2023.11.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/01/2023] [Accepted: 11/25/2023] [Indexed: 01/22/2024] Open
Abstract
OBJECTIVES Although rib fractures are a risk factor, not all rib fracture patients will develop delayed hemothorax. This study aimed to evaluate risk factors which can identify rib fracture patients in the emergency department who may develop delayed hemothorax. METHODS Adult patients seen in the emergency room between January 2016 and February 2021 with rib fractures caused by blunt chest trauma were included in this retrospective observational study. Patients who underwent chest tube insertion within 2 days and those without follow-up chest radiographs within 2-30 days were excluded. We used a stepwise backward-elimination multivariable logistic regression model for analysis. RESULTS A total of 202 patients were included in this study. The number of total (P < 0.001), lateral (P = 0.019), and displaced (P < 0.001) rib fractures were significantly associated with delayed hemothorax. Lung contusions (P = 0.002), and initial minimal hemothorax (P < 0.001) and pneumothorax (P < 0.001) were more frequently associated with delayed hemothorax. Age (adjusted odds ratio (aOR) 1.03, 95% confidence interval (CI) 1.00-1.06, P = 0.022), mechanical ventilator use (aOR 9.67, 95% CI 1.01-92.75, P = 0.049), initial hemothorax (aOR 2.21, 95% CI 1.05-4.65, P = 0.037) and pneumothorax (aOR 2.99, 95% CI 1.36-6.54, P = 0.006), and displaced rib fractures (aOR 3.51, 95% CI 1.64-7.53, P = 0.001) were independently associated with delayed hemothorax. CONCLUSIONS Age, mechanical ventilation, initial hemo- or pneumothorax, and displaced rib fractures were risk factors for delayed hemothorax. Patients with these risk factors, and especially those with ≥2 displaced rib fractures, require close chest radiography follow-up of 2-30 days after the initial trauma.
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Affiliation(s)
- Sejoong Ahn
- Department of Emergency Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Sukyo Lee
- Department of Emergency Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Sungjin Kim
- Department of Emergency Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Sungwoo Moon
- Department of Emergency Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Hanjin Cho
- Department of Emergency Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Hong Ju Shin
- Department of Thoracic and Cardiovascular Surgery, Myeongju Hospital, Yongin, Republic of Korea.
| | - Jong-Hak Park
- Department of Emergency Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea.
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Battle C, Hutchings H, Rafferty J, Toghill H, Akbari A, Watkins A. Health care utilization outcomes in patients with blunt chest wall trauma following discharge from the emergency department: A retrospective, observational data-linkage study. J Trauma Acute Care Surg 2023; 95:868-874. [PMID: 37405800 DOI: 10.1097/ta.0000000000004086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
BACKGROUND Although much is published reporting clinical outcomes in the patients with blunt chest wall trauma who are admitted to hospital from the ED, less is known about the patients' recovery when they are discharged directly without admission. The aim of this study was to investigate the health care utilization outcomes in adult patients with blunt chest wall trauma, discharged directly from ED in a trauma unit in the United Kingdom. METHODS This was a longitudinal, retrospective, single-center, observational study incorporating analysis of linked datasets, using the Secure Anonymised Information Linkage databank for admissions to a trauma unit in the Wales, between January 1, 2016, and December 31, 2020. All patients 16 years or older with a primary diagnosis of blunt chest wall trauma discharged directly home were included. Data were analyzed using a negative binomial regression model. RESULTS There were 3,205 presentations to the ED included. Mean age was 53 years, 57% were male, with the predominant injury mechanism being a low velocity fall (50%). 93% of the cohort sustained between 0 and 3 rib fractures. Four percent of the cohort were reported to have chronic obstructive pulmonary disease, and 4% using preinjury anticoagulants. On regression analysis, inpatient admissions, outpatient appointments and primary care contacts all significantly increased in the 12-week period postinjury, compared with the 12-week period preinjury (odds ratio [OR], 1.63; 95% confidence interval [CI], 1.33-1.99; p < 0.001; OR, 1.28; 95% CI, 1.14-1.43; p < 0.001; OR, 1.02; 95% CI, 1.01-1.02; p < 0.001, respectively). Risk of health care resource utilization increased significantly with each additional year of age, chronic obstructive pulmonary disease and preinjury anticoagulant use (all p < 0.05). Social deprivation and number of rib fracture did not impact outcomes. CONCLUSION The results of this study demonstrate the need for appropriate signposting and follow-up for patients with blunt chest wall trauma presenting to the ED, not requiring admission to the hospital. LEVEL OF EVIDENCE Prognostic and Epidemiological; Level IV.
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Affiliation(s)
- Ceri Battle
- From the Physiotherapy Department (C.B., H.T.), Morriston Hospital; Swansea Trials Unit (H.H., J.R., A.W.); and Faculty of Medicine, Health and Life Science (A.A.), Swansea University Medical School, Swansea University, Sketty, Swansea, United Kingdom
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Azuma M, Nakada H, Takei M, Nakamura K, Katsuragawa S, Shinkawa N, Terada T, Masuda R, Hattori Y, Ide T, Kimura A, Shimomura M, Kawano M, Matsumura K, Meiri T, Ochiai H, Hirai T. Detection of acute rib fractures on CT images with convolutional neural networks: effect of location and type of fracture and reader's experience. Emerg Radiol 2021; 29:317-328. [PMID: 34855002 DOI: 10.1007/s10140-021-02000-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/10/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE The evaluation of all ribs on thin-slice CT images is time consuming and it can be difficult to accurately assess the location and type of rib fracture in an emergency. The aim of our study was to develop and validate a convolutional neural network (CNN) algorithm for the detection of acute rib fractures on thoracic CT images and to investigate the effect of the CNN algorithm on radiologists' performance. METHODS The dataset for development of a CNN consisted of 539 thoracic CT scans with 4906 acute rib fractures. A three-dimensional faster region-based CNN was trained and evaluated by using tenfold cross-validation. For an observer performance study to investigate the effect of CNN outputs on radiologists' performance, 30 thoracic CT scans (28 scans with 90 acute rib fractures and 2 without rib fractures) which were not included in the development dataset were used. Observer performance study involved eight radiologists who evaluated CT images first without and second with CNN outputs. The diagnostic performance was assessed by using figure of merit (FOM) values obtained from the jackknife free-response receiver operating characteristic (JAFROC) analysis. RESULTS When radiologists used the CNN output for detection of rib fractures, the mean FOM value significantly increased for all readers (0.759 to 0.819, P = 0.0004) and for displaced (0.925 to 0.995, P = 0.0028) and non-displaced fractures (0.678 to 0.732, P = 0.0116). At all rib levels except for the 1st and 12th ribs, the radiologists' true-positive fraction of the detection became significantly increased by using the CNN outputs. CONCLUSION The CNN specialized for the detection of acute rib fractures on CT images can improve the radiologists' diagnostic performance regardless of the type of fractures and reader's experience. Further studies are needed to clarify the usefulness of the CNN for the detection of acute rib fractures on CT images in actual clinical practice.
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Affiliation(s)
- Minako Azuma
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan.
| | - Hiroshi Nakada
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | | | | | | | - Norihiro Shinkawa
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Tamasa Terada
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Rie Masuda
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Youhei Hattori
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Takakazu Ide
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Aya Kimura
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Mei Shimomura
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Masatsugu Kawano
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Kengo Matsumura
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Takayuki Meiri
- Department of Radiology, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Hidenobu Ochiai
- Center for Emergency and Critical Care Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Toshinori Hirai
- Department of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
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Kay AB, Morris DS, Gardner S, Majercik S, White TW. Readmission for pleural space complications after chest wall injury: Who is at risk? J Trauma Acute Care Surg 2021; 91:981-987. [PMID: 34538827 DOI: 10.1097/ta.0000000000003408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Little is known about patient characteristics predicting postdischarge pleural space complications (PDPSCs) after thoracic trauma. We sought to analyze the patient population who required unplanned hospital readmission for PDPSC. METHODS Retrospective review of adult patients admitted to a Level I Trauma Center with a chest Abbreviated Injury Scale (AIS) score of 2 or greater between January 2015 and August 2020. Those readmitted within 30 days of index hospitalization discharge for PDPSC were compared with those not readmitted. Demographics, injury characteristics, surgical procedures, imaging, and readmission data were retrieved. RESULTS Out of 17,192 trauma evaluations, 3,412 (19.8%) suffered a chest AIS score of 2 or greater injury and 155 experienced an unplanned 30-day hospital readmission. Of those, 49 (1.4%) were readmitted for the management of PDPSC (readmit PDPSC) and were compared with patients who were not readmitted (no readmit, n = 3,257). The readmit PDPSC group was significantly older age, heavier, comprised of fewer men, and suffered a higher mean chest AIS score. The readmit PDPSC group had a significantly higher incidence of rib fractures, flail chest, pneumothorax, hemothorax, scapula fractures, and a higher rate of tube thoracostomy placement during index admission. The discharge chest X-ray in the readmit PDPSC group demonstrated a pleural space abnormality in 36 (73%) of patients. Mean time to readmission was 10.2 (7.2) days, and hospital length of stay on readmission was 5.8 (3.7) days. Pleural effusion was the most common readmission diagnosis (44 [90%]), and 42 (86%) required tube thoracostomy. CONCLUSION We describe the subset of chest wall injury patients who require hospital readmission for PDPSC. Characteristics from index hospitalization associated with PDPSC include older age, female sex, heavier weight, presence of rib fractures, pleural space abnormality, scapular fracture, and chest tube placement. Further studies are needed to characterize this at-risk chest wall injury population, and to determine what interventions can facilitate outpatient management of postdischarge pleural space complications and mitigate readmission risk. LEVEL OF EVIDENCE Prognostic and epidemiologic, Level IV; Care management, Level V.
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Affiliation(s)
- Annika B Kay
- From the Division of Trauma Services and Surgical Critical Care, Intermountain Medical Center, Murray, Utah
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Abstract
BACKGROUND To improve care for nonintubated blunt chest wall injury patients, our Level I trauma center developed a treatment protocol and a pulmonary evaluation tool named "PIC Protocol" and "PIC Score," emphasizing continual assessment of pain, incentive spirometry, and cough ability. OBJECTIVE The primary objective was to reduce unplanned intensive care unit admissions for blunt chest wall injury patients using the PIC Protocol and the PIC Score. Additional outcomes included intensive care unit length of stay, ventilator days, length of hospital stay, inhospital mortality, and discharge destination. METHODS This was a retrospective cohort study comparing outcomes of rib fracture patients treated at our facility 2 years prior to (control group) and 2 years following PIC Protocol use (PIC group). The protocol included admission screening, a power plan order set, the PIC Score patient assessment tool, in-room communication board, and patient education brochure. Outcomes were compared using independent-samples t tests for continuous variables and Pearson's χ2 for categorical variables with α set to p < .05. RESULTS There were 1,036 patients in the study (control = 501; PIC = 535). Demographics and injury severity were similar between groups. Unanticipated escalations of care for acute pulmonary distress were reduced from 3% (15/501) in the control group to 0.37% (2/535) in the PIC group and were predicted by a preceding fall in the PIC Score of 3 points over the previous 8-hr shift, marking pulmonary decline by an acutely falling PIC Score. CONCLUSIONS The PIC Protocol and the PIC Score are easy-to-use, cost-effective tools for guiding care of blunt chest wall injury patients.
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Muronoi T, Kidani A, Oka K, Konishi M, Kuramoto S, Shimojo Y, Hira E, Watanabe H. Delayed massive hemothorax due to diaphragm injury with rib fracture: A case report. Int J Surg Case Rep 2020; 77:133-137. [PMID: 33160173 PMCID: PMC7649592 DOI: 10.1016/j.ijscr.2020.10.125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/26/2020] [Accepted: 10/27/2020] [Indexed: 12/03/2022] Open
Abstract
Diaphragmatic injury can cause delayed hemothorax. A thoracotomy should be considered in patients with delayed hemothorax and shock. Delayed hemothorax required surgery to control bleeding from diaphragmatic injury.
Introduction Delayed massive hemothorax after blunt trauma is rare, although associated with significant morbidity and mortality. In most cases, the intercostal artery is the main bleeding source. We report a rare case of delayed massive hemothorax due to a diaphragm injury with a lower rib fractures. Presentation of case A 58-year-old man, transported to our hospital four hours after a 2-meter fall from a ladder, had left-sided fractures to ribs 11 and 12, thoracic and lumbar vertebral fractures, and traumatic subarachnoid hemorrhage. On admission, no left hemothorax was documented; however, 17 h post-injury he developed hypovolemic shock. Plain chest radiographs showed a massive left hemothorax with a mediastinal shift. Chest contrast-enhanced computed tomography revealed extravasation of the contrast agent in the chest cavity. No intercostal arterial bleeding was evident on emergency angiography. A left anterolateral thoracotomy through the 6th intercostal space revealed rib fractures and active bleeding from the dorsal side of the left hemidiaphragm. Suture hemostasis was performed for the diaphragm injury and the disrupted ribs were repaired. Discussion Embolization of diaphragm-feeding arteries is not a simple or fast procedure. Clinically, predicting delayed hemothorax is challenging, and careful observation of trauma patients with lower rib fractures is needed. Thoracotomy should be considered for immediate hemostasis in patients with sudden shock, with complete hematoma drainage and repair of the disrupted rib. Conclusion Diaphragmatic injury with lower rib fractures can result in delayed hemothorax, requiring thoracotomy.
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Affiliation(s)
- Tomohiro Muronoi
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan.
| | - Akihiko Kidani
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Kazuyuki Oka
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Madoka Konishi
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Shunsuke Kuramoto
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Yoshihide Shimojo
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Eiji Hira
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Hiroaki Watanabe
- Department of Acute Care Surgery, Faculty of Medicine, Shimane University, Shimane, Japan
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Aysan E. To be a surgeon may be life saving. TRAUMA-ENGLAND 2020. [DOI: 10.1177/1460408620933202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In the first 24 h after multiple rib fractures, a life-threatening massive hemothorax is very rare but can cause death at home in cases who have been discharged. A 50-year-old male general surgeon, was admitted to the emergency unit after a motorcycle accident. Multiple rib fractures were diagnosed but no hemopneumothorax or hemodynamic instability were observed. After 24 h of observation, he was discharged. On the fifth day at home he was woken by symptoms of acute massive hemothorax. With the assistance of his wife he commenced intravenous fluid resuscitation to treat his own hemodynamic instability and transferred himself to his own hospital via ambulance where he subsequently underwent thoracotomy for arrest of haemorrhage. Late development of a massive hemopneumothorax after multiple rib fractures is rare, but may be a life-threatening risk. Such patients should be more closely followed up and informed about symptoms and treatment.
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Affiliation(s)
- Erhan Aysan
- Department of General Surgery, Faculty of Medicine, Yeditepe University, Istanbul, Turkey
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Gonzalez G, Robert C, Petit L, Biais M, Carrié C. May the initial CT scan predict the occurrence of delayed hemothorax in blunt chest trauma patients? Eur J Trauma Emerg Surg 2020; 47:71-78. [PMID: 32435842 DOI: 10.1007/s00068-020-01391-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 05/02/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE To assess the impact of delayed hemothorax on outcomes in blunt chest trauma patients without life-threatening condition at admission and characterize the predictive value of predefined anatomical factors for delayed hemothorax. METHODS In a single-centre retrospective study, every spontaneous breathing patient admitted for a blunt chest trauma without significant pleural effusion at ICU admission was included. A multivariable regression model was used to determine the covariate-adjusted odd of secondary respiratory complications in patients with delayed hemothorax ≥ 500 ml. The characteristics of rib fractures (number, location and displacement) were integrated into a logistic regression model to determine variables associated with delayed hemothorax in multivariate analysis. RESULTS Over the study period, 109 patients were included and the rate of delayed hemothorax ≥ 500 ml was 36%. Patients with delayed hemothorax had higher rates of pulmonary infections (OR 4.8 [1.6-16.4]) but no statistical association between delayed hemothorax and secondary respiratory failure (OR 2.0 [0.4-9.4]). A posterior location and a displaced rib fracture were independent predictors of delayed hemothorax (OR 3.4 [1.3-8.6] and OR 2.3 [1.1-5.1], respectively). At least one displaced rib fracture was more specific of delayed hemothorax than the commonly used threshold of three or more rib fractures (81.3 vs. 51.5%). CONCLUSION Delayed hemothorax is a frequent complication associated with increased risk of pulmonary infection. The posterior location and the displacement of at least one rib fracture in the initial CT scan were independent risk factors for predicting the occurrence of delayed hemothorax.
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Affiliation(s)
- Geoffrey Gonzalez
- Surgical and Trauma Intensive Care Unit, Anesthesiology and Critical Care Department, Hôpital Pellegrin, CHU Bordeaux, Place Amélie Raba Léon, 33076, Bordeaux Cedex, France.
| | - Charlotte Robert
- Surgical and Trauma Intensive Care Unit, Anesthesiology and Critical Care Department, Hôpital Pellegrin, CHU Bordeaux, Place Amélie Raba Léon, 33076, Bordeaux Cedex, France
| | - Laurent Petit
- Surgical and Trauma Intensive Care Unit, Anesthesiology and Critical Care Department, Hôpital Pellegrin, CHU Bordeaux, Place Amélie Raba Léon, 33076, Bordeaux Cedex, France
| | - Matthieu Biais
- Surgical and Trauma Intensive Care Unit, Anesthesiology and Critical Care Department, Hôpital Pellegrin, CHU Bordeaux, Place Amélie Raba Léon, 33076, Bordeaux Cedex, France.,University of Bordeaux, Segalen, 33000, Bordeaux, France
| | - Cédric Carrié
- Surgical and Trauma Intensive Care Unit, Anesthesiology and Critical Care Department, Hôpital Pellegrin, CHU Bordeaux, Place Amélie Raba Léon, 33076, Bordeaux Cedex, France
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Real-Time Detection of Hemothorax and Monitoring its Progression in a Piglet Model by Electrical Impedance Tomography: A Feasibility Study. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1357160. [PMID: 32190646 PMCID: PMC7064861 DOI: 10.1155/2020/1357160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 01/12/2020] [Accepted: 01/22/2020] [Indexed: 12/20/2022]
Abstract
Hemothorax is a serious medical condition that can be life-threatening if left untreated. Early diagnosis and timely treatment are of great importance to produce favorable outcome. Although currently available diagnostic techniques, e.g., chest radiography, ultrasonography, and CT, can accurately detect hemothorax, delayed hemothorax cannot be identified early because these examinations are often performed on patients until noticeable symptoms manifest. Therefore, for early detection of delayed hemothorax, real-time monitoring by means of a portable and noninvasive imaging technique is needed. In this study, we employed electrical impedance tomography (EIT) to detect the onset of hemothorax in real time on eight piglet hemothorax models. The models were established by injection of 60 ml fresh autologous blood into the pleural cavity, and the subsequent development of hemothorax was monitored continuously. The results showed that EIT was able to sensitively detect hemothorax as small as 10 ml in volume, as well as its location. Also, the development of hemothorax over a range of 10 ml up to 60 ml was well monitored in real time, with a favorable linear relationship between the impedance change in EIT images and the volume of blood injected. These findings demonstrated that EIT has a unique potential for early diagnosis and continuous monitoring of hemothorax in clinical practice, providing medical staff valuable information for prompt identification and treatment of delayed hemothorax.
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Okamoto K, Ichinose M, Hanaoka J. Traumatic hemothorax due to chance fracture requiring emergency surgical management: A report of two cases. SAGE Open Med Case Rep 2018; 6:2050313X18819617. [PMID: 30788110 PMCID: PMC6372993 DOI: 10.1177/2050313x18819617] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 11/22/2018] [Indexed: 11/15/2022] Open
Abstract
Traumatic hemothorax is usually caused by thoracic organ damage. Cases of atypical bleeding sources may be difficult to diagnose. Here we present two surgical cases of vertebral fracture that caused hemothorax. Case 1: an 81-year-old man was admitted to our hospital after a fall. Computed tomography showed right hemothorax without rib fractures. He suddenly developed shock and intrathoracic hemorrhage. Thoracotomy revealed the bleeding source as a transverse laceration in T7. Case 2: an 83-year-old woman fell on her back and was admitted. Computed tomography indicated an L1 vertebral fracture. A few days later, she suddenly developed a right hemothorax. An intrathoracic hemorrhage was sustained after transcatheter embolization. Thoracotomy revealed a diaphragmatic rupture. Total cross-fracture of the vertebral body solely caused the hemothorax. If bleeding source is unclear in elderly patients, this etiology should be considered. We saved both patients by performing spinal fusion surgery at the appropriate time.
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Affiliation(s)
- Keigo Okamoto
- Department of General Thoracic Surgery, Shiga University of Medical Science, Otsu, Japan
| | - Masutaro Ichinose
- Department of General Thoracic Surgery, Rakuwakai Otowa Hospital, Kyoto, Japan
| | - Jun Hanaoka
- Department of General Thoracic Surgery, Shiga University of Medical Science, Otsu, Japan
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Grigorian A, Milliken J, Livingston JK, Spencer D, Gabriel V, Schubl SD, Kong A, Barrios C, Joe V, Nahmias J. National risk factors for blunt cardiac injury: Hemopneumothorax is the strongest predictor. Am J Surg 2018; 217:639-642. [PMID: 30060913 DOI: 10.1016/j.amjsurg.2018.07.043] [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] [Received: 02/20/2018] [Revised: 07/20/2018] [Accepted: 07/24/2018] [Indexed: 11/25/2022]
Abstract
BACKGROUND Blunt cardiac injury (BCI) can occur after chest trauma and may be associated with sternal fracture (SF). We hypothesized that injuries demonstrating a higher transmission of force to the thorax, such as thoracic aortic injury (TAI), would have a higher association with BCI. METHODS We queried the National Trauma Data Bank (NTDB) from 2007-2015 to identify adult blunt trauma patients. RESULTS BCI occurred in 15,976 patients (0.3%). SF had a higher association with BCI (OR = 5.52, CI = 5.32-5.73, p < 0.001) compared to TAI (OR = 4.82, CI = 4.50-5.17, p < 0.001). However, the strongest independent predictor was hemopneumothorax (OR = 9.53, CI = 7.80-11.65, p < 0.001) followed by SF and esophageal injury (OR = 5.47, CI = 4.05-7.40, p < 0.001). CONCLUSION SF after blunt trauma is more strongly associated with BCI compared to TAI. However, hemopneumothorax is the strongest predictor of BCI. We propose all patients presenting after blunt chest trauma with high-risk features including hemopneumothorax, sternal fracture, esophagus injury, and TAI be screened for BCI. SUMMARY Using the National Trauma Data Bank, sternal fracture is more strongly associated with blunt cardiac injury than blunt thoracic aortic injury. However, hemopneumothorax was the strongest predictor.
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Affiliation(s)
- Areg Grigorian
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA.
| | - Jeffrey Milliken
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Joshua K Livingston
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Dean Spencer
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Viktor Gabriel
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Sebastian D Schubl
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Allen Kong
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Cristobal Barrios
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Victor Joe
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
| | - Jeffry Nahmias
- University of California, Irvine, Department of Surgery, Division of Trauma, Burns and Surgical Critical Care, Orange, CA, USA
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Chang SW, Ryu KM, Ryu JW. Delayed massive hemothorax requiring surgery after blunt thoracic trauma over a 5-year period: complicating rib fracture with sharp edge associated with diaphragm injury. Clin Exp Emerg Med 2018; 5:60-65. [PMID: 29618191 PMCID: PMC5891744 DOI: 10.15441/ceem.16.190] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 01/28/2018] [Accepted: 02/20/2018] [Indexed: 11/23/2022] Open
Abstract
Delayed massive hemothorax requiring surgery is relatively uncommon and can potentially be life-threatening. Here, we aimed to describe the nature and cause of delayed massive hemothorax requiring immediate surgery. Over 5 years, 1,278 consecutive patients were admitted after blunt trauma. Delayed hemothorax is defined as presenting with a follow-up chest radiograph and computed tomography showing blunting or effusion. A massive hemothorax is defined as blood drainage >1,500 mL after closed thoracostomy and continuous bleeding at 200 mL/hr for at least four hours. Five patients were identified all requiring emergency surgery. Delayed massive hemothorax presented 63.6±21.3 hours after blunt chest trauma. All patients had superficial diaphragmatic lacerations caused by the sharp edge of a broken rib. The mean preoperative chest tube drainage was 3,126±463 mL. We emphasize the high-risk of massive hemothorax in patients who have a broken rib with sharp edges.
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Affiliation(s)
- Sung Wook Chang
- Trauma Center, Department of Thoracic and Cardiovascular Surgery, Dankook University Hospital, Cheonan, Korea
| | - Kyoung Min Ryu
- Trauma Center, Department of Thoracic and Cardiovascular Surgery, Dankook University Hospital, Cheonan, Korea
| | - Jae-Wook Ryu
- Trauma Center, Department of Thoracic and Cardiovascular Surgery, Dankook University Hospital, Cheonan, Korea
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Hamilton C, Barnett L, Trop A, Leininger B, Olson A, Brooks A, Clark D, Schroeppel T. Emergency department management of patients with rib fracture based on a clinical practice guideline. Trauma Surg Acute Care Open 2017; 2:e000133. [PMID: 29766120 PMCID: PMC5887826 DOI: 10.1136/tsaco-2017-000133] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 11/06/2017] [Accepted: 11/14/2017] [Indexed: 12/04/2022] Open
Abstract
Background Clinical practice guidelines (CPGs) have the ability to increase efficiency and standardize care. A CPG based on forced vital capacity (FVC) for rib fractures was developed as a tool for triage of these patients. The objectives of this study were to assess the efficacy and compliance of physicians with this rib fracture CPG. Methods Patients >18 that were discharged from an urban level 2 trauma center emergency department (ED) between the dates of January 1, 2014, to December 31, 2016, were eligible for the study. Demographics, mechanism, outcomes and FVC were abstracted by review of the electronic medical record. Compliance with the CPG was examined, and comparisons were made between patients successfully discharged and patients who returned. Results 455 patients met were identified during the study period. 233 were eligible after exclusions. 64% of the cohort was male with median age of 53 years. Falls were the most common mechanism (59.6%). The median number of rib fractures was 2 and median FVC 2500 mL. 28 (12.0%) of the 233 returned to the ED after discharge. The groups were well matched with no significant differences. The most common reason for return was pain (95%). Adjusted analysis showed that increasing age (adjusted OR (AOR) 0.968) and FVC (AOR 0.999) were independent predictors. Adherence with the CPG was good for hemothorax/pneumothorax and bilateral fractures (96%), but lagged with the number of fractures (74%). Conclusions This study confirms that the rib fracture CPG is safe and an FVC of 1500 mL is a safe criterion for discharging patients with rib fractures. Interestingly, it appears that older age is protective. More work needs to be done on effective pain control to decrease return to ED visits using this CPG. Level of evidence IV. Type of study Therapeutic.
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Affiliation(s)
| | - Lauren Barnett
- Department of Emergency Medicine, University of Colorado Health-South, Memorial Hospital, Colorado Springs, Colorado, USA
| | - Allison Trop
- Department of Emergency Medicine, University of Colorado Health-South, Memorial Hospital, Colorado Springs, Colorado, USA
| | - Brian Leininger
- Department of Trauma and Acute Care Surgery, University of Colorado Health-South, Memorial Hospital, Colorado Springs, Colorado, USA
| | - Adam Olson
- Rocky Vista University, Parker, Colorado, USA
| | | | | | - Thomas Schroeppel
- Department of Trauma and Acute Care Surgery, University of Colorado Health-South, Memorial Hospital, Colorado Springs, Colorado, USA
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Maruhashi T, Minehara H, Takeuchi I, Kataoka Y, Asari Y. Resuscitative endovascular balloon occlusion of the aorta may increase the bleeding of minor thoracic injury in severe multiple trauma patients: a case report. J Med Case Rep 2017; 11:347. [PMID: 29237485 PMCID: PMC5729271 DOI: 10.1186/s13256-017-1511-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 11/12/2017] [Indexed: 11/10/2022] Open
Abstract
Background The resuscitative endovascular balloon occlusion of the aorta, because of its efficacy and feasibility, has been widely used in treating patients with severe torso trauma. However, complications developing around the site proximal to the occlusion by resuscitative endovascular balloon occlusion of the aorta have almost never been studied. Case presentation A 50-year-old Japanese woman fell from a height of approximately 10 m. At initial arrival, her respiratory rate was 24 breaths/minute, her blood oxygen saturation was 95% under 10 L/minute oxygenation, her pulse rate was 90 beats per minute, and her blood pressure was 180/120 mmHg. Mild lung contusion, hemopneumothorax, unstable pelvic fracture, and retroperitoneal bleeding with extravasation of contrast media were observed in initial computed tomography. As her vital signs had deteriorated during computed tomography, a 7-French aortic occlusion catheter (RESCUE BALLOON®, Tokai Medical Products, Aichi, Japan) was inserted and inflated for aortic occlusion at the first lumbar vertebra level and transcatheter arterial embolization was performed for the pelvic fracture. Her bilateral internal iliac arteries were embolized with a gelatin sponge; however, the embolized sites presented recanalization as coagulopathy appeared. Her bilateral internal iliac arteries were re-embolized by n-butyl-2-cyanoacrylate. The balloon was deflated 18 minutes later. After embolization, repeat computed tomography was performed and a massive hemothorax, which had not been captured on arrival, had appeared in her left pleural cavity. Thoracotomy hemostasis was performed and a hemothorax of approximately 2500 ml was aspirated to search for the source of bleeding. However, clear active bleeding was not captured; resuscitative endovascular balloon occlusion of the aorta may have been the cause of the increased bleeding of the thoracic injury at the proximal site of the aorta occlusion. Conclusions It is necessary to note that the use of resuscitative endovascular balloon occlusion of the aorta may increase bleeding in sites proximal to occlusions, even in the case of minor injuries without active bleeding at the initial diagnosis.
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Affiliation(s)
- Takaaki Maruhashi
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan.
| | - Hiroaki Minehara
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan.,Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Ichiro Takeuchi
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Yuichi Kataoka
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Yasushi Asari
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
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Yap D, Ng M, Chaudhury M, Mbakada N. Longest delayed hemothorax reported after blunt chest injury. Am J Emerg Med 2017; 36:171.e1-171.e3. [PMID: 29079373 DOI: 10.1016/j.ajem.2017.10.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 10/08/2017] [Accepted: 10/09/2017] [Indexed: 10/18/2022] Open
Abstract
INTRODUCTION Blunt chest injury is a common presentation to the emergency department. However, a delayed hemothorax after blunt trauma is rare; current literature reports a delay of up to 30days. We present a case of 44-day delay in hemothorax which has not been previously reported in current literature. CASE REPORT A 52-year-old Caucasian male first presented to the emergency department complaining of persistent right sided chest pain 2weeks after having slipped on a wet surface at home. His initial chest X-ray showed fractures of the right 7th and 8th ribs without a hemothorax or pneumothorax. He returned 30days after the initial consultation (44days post-trauma) having increasing shortness of breath. A chest X-ray this time revealed a large right hemothorax and 1850ml of blood drained from his chest. There was a complete resolution of the hemothorax within 48h and the patient was discharged after a 6-week follow-up with the chest physicians. DISCUSSION Delayed hemothorax after blunt trauma is a rare clinical occurrence but associated with significant morbidity and mortality. The management of delayed hemothorax includes draining the hemothorax and controlling the bleeding. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Emergency physicians should be vigilant and weary that hemothorax could be a possibility after a chest injury despite a delay in presentation. A knowledge of delayed hemothorax will prompt physicians in providing important advice, warning signs and information to patients after a chest injury to avoid a delay in seeking medical attention.
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Affiliation(s)
- Darren Yap
- Emergency Department, Royal Blackburn Hospital, Haslingden Rd, Blackburn BB2 3HH, United Kingdom.
| | - Miane Ng
- Department of Cardiothoracic Surgery, Royal Victoria Hospital, 274 Grosvenor Rd, Belfast BT12 6BA, United Kingdom
| | - Madhu Chaudhury
- Emergency Department, Royal Blackburn Hospital, Haslingden Rd, Blackburn BB2 3HH, United Kingdom.
| | - Nik Mbakada
- Emergency Department, Royal Blackburn Hospital, Haslingden Rd, Blackburn BB2 3HH, United Kingdom.
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Émond M, Guimont C, Chauny JM, Daoust R, Bergeron É, Vanier L, Moore L, Plourde M, Kuimi B, Boucher V, Allain-Boulé N, Le Sage N. Clinical prediction rule for delayed hemothorax after minor thoracic injury: a multicentre derivation and validation study. CMAJ Open 2017; 5:E444-E453. [PMID: 28611156 PMCID: PMC5498437 DOI: 10.9778/cmajo.20160096] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND About 75% of patients with minor thoracic injury are discharged after an emergency department visit. However, complications such as delayed hemothorax can occur. We sought to derive and validate a clinical decision rule to predict hemothorax in patients discharged from the emergency department. METHODS We conducted a 6-year prospective cohort study in 4 university-affiliated emergency departments. Patients aged 16 years or older presenting with a minor thoracic injury were assessed at 5 time points (initial visit and 7, 14, 30 and 90 d after the injury). Radiologists' reports were reviewed for the presence of hemothorax. We used log-binomial regression models to identify predictors of hemothorax. RESULTS A total of 1382 patients were included: 830 in the derivation phase and 552 in the validation phase. Of these, 151 (10.9%) had hemothorax at the 14-day follow-up. Patients 65 years of age or older represented 25.3% (210/830) and 23.7% (131/552) of the derivation and validation cohorts, respectively. The final clinical decision rule included a combination of age (> 70 yr, 2 points; 45-70 yr, 1 point), fracture of any high to mid thorax rib (ribs 3-9, 2 points) and presence of 3 or more rib fractures (1 point). Twenty (30.8%) of the 65 high-risk patients (score ≥ 4) experienced hemothorax during the follow-up period. The clinical decision rule had a high specificity (90.7%, 95% confidence interval 87.7%-93.1%) in this high-risk group, thus guiding appropriate post-emergency care. INTERPRETATION One patient out of every 10 presented with delayed hemothorax after discharge from the emergency department. Implementation of this validated clinical decision rule for minor thoracic injury could guide emergency discharge plans.
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Affiliation(s)
- Marcel Émond
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Chantal Guimont
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Jean-Marc Chauny
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Raoul Daoust
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Éric Bergeron
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Laurent Vanier
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Lynne Moore
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Miville Plourde
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Batomen Kuimi
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Valérie Boucher
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Nadine Allain-Boulé
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
| | - Natalie Le Sage
- Affiliations: Centre hospitalier universitaire de Québec, Université Laval (Émond, Guimont, Plourde Moore, Kuimi, Boucher, Allain-Boulé, Le Sage); Université Laval (Émond, Guimont, Plourde, Boucher, Allain-Boulé, Le Sage), Laval, Que.; Centre d'excellence sur le vieillissement de Québec (Émond, Boucher), Québec, Que.; Hôpital du Sacré-Coeur de Montréal (Chauny, Daoust); Département de médecine familiale et médecine d'urgence (Chauny, Daoust), Université de Montréal, Montréal, Que.; Centre hospitalier de Charles-LeMoyne (Bergeron, Vanier), Greenfield Park, Que
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Chien CY, Chen YH, Han ST, Blaney GN, Huang TS, Chen KF. The number of displaced rib fractures is more predictive for complications in chest trauma patients. Scand J Trauma Resusc Emerg Med 2017; 25:19. [PMID: 28241883 PMCID: PMC5330007 DOI: 10.1186/s13049-017-0368-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 02/21/2017] [Indexed: 01/18/2023] Open
Abstract
Background Traumatic rib fractures can cause chest complications that need further treatment and hospitalization. We hypothesized that an increase in the number of displaced rib fractures will be accompanied by an increase in chest complications. Methods We retrospectively reviewed the trauma registry between January 2013 and May 2015 in a teaching hospital in northeastern Taiwan. Patients admitted with chest trauma and rib fractures without concomitant severe brain, splenic, pelvic or liver injuries were included. The demographic data, such as gender, age, the index of coexistence disease, alcohol consumption, trauma mechanisms were analyzed as potential predictors of pulmonary complications. Pulmonary complications were defined as pneumothorax, hemothorax, flail chest, pulmonary contusion, and pneumonia. Results In the 29 months of the study period, a total of 3151 trauma patients were admitted to our hospital. Among them, 174 patients were enrolled for final analysis. The most common trauma mechanism was road traffic accidents (58.6%), mainly motorbike accidents (n = 70, 40.2%). Three or more displaced rib fractures had higher specificity for predicting complications, compared to three or more total rib fractures (95.5% vs 59.1%). Adjusting the severity of chest trauma using TTSS and Ribscore by multivariable logistic regression analysis, we found that three or more rib fractures or any displaced rib fracture was the most significant predictor for developing pulmonary complication (aOR: 5.49 95% CI: 1.82–16.55). Furthermore, there were 18/57 (31.6%) patients with fewer than three ribs fractures developed pulmonary complications. In these 18 patients, only five patients had delayed onset complications and four of them had at least one displaced rib fracture. Discussion In this retrospective cohort study, we found that the number of displaced or total rib fractures, bilateral rib fractures, and rib fractures in more than two areas were associated with the more chest complications. Furthermore, three or more rib fracture or any displacement were found to be the most sensitive risk factor for chest complications, independent of other risk factors or severity index. Conclusion The number of displaced rib fractures could be a strong predictor for developing pulmonary complications. For patients with fewer than three rib fractures without rib displacement and initial lung or other organ injuries, outpatient management could be safe and efficient. Electronic supplementary material The online version of this article (doi:10.1186/s13049-017-0368-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chih-Ying Chien
- Department of General Surgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Yu-Hsien Chen
- Department of General Surgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Shih-Tsung Han
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Gerald N Blaney
- Department of General Surgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Ting-Shuo Huang
- Department of General Surgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Kuan-Fu Chen
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan. .,Clinical Informatics and Medical Statistics Research Center, Chang Gung University, Taoyuan, Taiwan. .,Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan.
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18
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Factors Associated with ICU Admission following Blunt Chest Trauma. Can Respir J 2016; 2016:3257846. [PMID: 28044070 PMCID: PMC5156815 DOI: 10.1155/2016/3257846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 10/10/2016] [Accepted: 10/27/2016] [Indexed: 11/17/2022] Open
Abstract
Background. Blunt chest wall trauma accounts for over 10% of all trauma patients presenting to emergency departments worldwide. When the injury is not as severe, deciding which blunt chest wall trauma patients require a higher level of clinical input can be difficult. We hypothesized that patient factors, injury patterns, analgesia, postural condition, and positive airway pressure influence outcomes. Methods. The study population consisted of patients hospitalized with at least 3 rib fractures (RF) and at least one pulmonary contusion and/or at least one pneumothorax lower than 2 cm. Results. A total of 140 patients were retrospectively analyzed. Ten patients (7.1%) were admitted to intensive care unit (ICU) within the first 72 hours, because of deterioration of the clinical conditions and gas exchange with worsening of chest X-ray/thoracic ultrasound/chest computed tomography. On univariable analysis and multivariable analysis, obliged orthopnea (p = 0.0018) and the severity of trauma score (p < 0.0002) were associated with admission to ICU. Conclusions. Obliged orthopnea was an independent predictor of ICU admission among patients incurring non-life-threatening blunt chest wall trauma. The main therapeutic approach associated with improved outcome is the prevention of pulmonary infections due to reduced tidal volume, namely, upright postural condition and positive airway pressure.
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19
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Functional Impact of a Minor Thoracic Injury: An Investigation of Age, Delayed Hemothorax, and Rib Fracture Effects. Ann Surg 2016; 262:1115-22. [PMID: 25243544 DOI: 10.1097/sla.0000000000000952] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To investigate whether minor thoracic injuries (MTIs) relate to subsequent functional limitations. BACKGROUND Approximately 75% of patients with an MTI are discharged after an emergency department (ED) visit, whereas significant functional limitations can occur in the weeks that follow. METHODS A 19 months' prospective cohort study with a 90-day follow-up was conducted at 4 university-affiliated EDs. Patients 16 years and older with an MTI were assessed at initial ED visit, 7, 14, 30, and 90 days after injury. Functional outcome was measured using the SF-12 scale. General linear model were used to assess outcome. RESULTS A total of 482 patients were included, of whom 127 (26.3%) were 65 or older. Overall, 147 patients (30.5%) presented with at least 1 rib fracture and 59 subjects (12.2%) with delayed hemothorax. At 90 days, 22.8% of patients still had severe or moderate disabilities on global physical health score. Patients with solely delayed hemothorax and no rib fracture had the lowest global physical health score (46.4 vs 61.1, P < 0.01, effect size = -2.60) than patients with simple MTI. Generally, functional limitations also increase with increments of number of rib fracture detected on radiograph. Outcomes were not different among patients 65 years or older when compared to their younger counterparts. CONCLUSIONS In this prospective study of MTIs, severe to moderate disabilities were present in nearly 1 patient out of 5 at 90 days. The presence of delayed hemothorax and the number of rib fracture were associated with increased functional limitations after a MTI.
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Plourde M, Émond M, Lavoie A, Guimont C, Le Sage N, Chauny JM, Bergeron É, Vanier L, Moore L, Allain-Boulé N, Fratu RF, Dufresne M. Cohort study on the prevalence and risk factors for delayed pulmonary complications in adults following minor blunt thoracic trauma. CAN J EMERG MED 2016; 16:136-43. [PMID: 24626118 DOI: 10.2310/8000.2013.131043] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES The objectives of this study are to determine the prevalence, risk factors, and time to onset of delayed hemothorax and pneumothorax in adults who experienced a minor blunt thoracic trauma. METHOD A prospective cohort of 450 consecutive patients was recruited. Eligible patients had to be over 16 years of age, consulted within 72 hours for a trauma, and available for outpatient follow-up at 2, 7, and 14 days posttrauma. The clinical outcome investigated was the presence of delayed pneumothorax or hemothorax on the follow-up chest x-ray. OUTCOMES Delayed hemothorax occurred in 11.8% (95% CI 8.8-14.8), and delayed pneumothorax occurred in 0.9% (95% CI 0.2-2.3) of participants. During the 14-day follow-up period, 87.0% of these delayed complications developed in the first week. In the multivariate analysis, the only statistically significant risk factor for delayed complications was the location of fractures on the x-ray of the hemithorax. The adjusted odds ratio was 1.52 (95% CI 0.62-3.73) for the lower ribs (tenth to twelfth rib), 3.11 (95% CI 1.60-6.08) for the midline ribs (sixth to ninth rib), and 5.05 (95% CI 1.80-14.19) for the upper ribs (third to fifth rib) versus patients with no fractures. CONCLUSION The presence of at least one rib fracture between the third and ninth rib on the x-ray of the hemithorax is a significant risk factor for delayed hemothorax and pneumothorax.
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Massive Hemothorax Caused by a Single Intercostal Artery Bleed Ten Days after Solitary Minimally Displaced Rib Fracture. Case Rep Surg 2015; 2015:120140. [PMID: 26618020 PMCID: PMC4651702 DOI: 10.1155/2015/120140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 10/25/2015] [Indexed: 11/18/2022] Open
Abstract
Delayed hemothorax (DHX) following blunt thoracic trauma is a rare occurrence with an extremely variable incidence and time to diagnosis that is generally associated with clinically insignificant blood loss. In this report, we present a case of acute onset DHX ten days after a relatively mild traumatic event that resulted in a single minimally displaced rib fracture. The patient awoke from sleep suddenly with acute onset dyspnea and chest pain and reported to the emergency department (ED). The patient lost over six and a half liters of blood during the first 9 hours of his admission, the largest volume yet reported in the literature for DHX, which was eventually found to be due to a single intercostal artery bleed. Successful management in this case entailed two emergent thoracotomies and placement of multiple thoracostomy tubes to control blood loss. The patient was discharged home on postoperative day 5.
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Yamanashi K, Nakao S, Idoguchi K, Matsuoka T. A case of delayed hemothorax with an inferior phrenic artery injury detected and treated endovascularly. Clin Case Rep 2015; 3:660-3. [PMID: 26273465 PMCID: PMC4527819 DOI: 10.1002/ccr3.311] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 05/07/2015] [Accepted: 05/13/2015] [Indexed: 11/09/2022] Open
Abstract
We report the rare case of delayed hemothorax (DHX) with an inferior phrenic artery (IPA) injury due to blunt thoracic trauma. Our case suggests that DHX almost always occurs early after injury, and endovascular treatment is an effective procedure for traumatic hemothorax including DHX.
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Affiliation(s)
- Keiji Yamanashi
- Osaka Prefectural Senshu Critical Care Medical Center Izumisano, Osaka, Japan ; Department of Thoracic Surgery, Tazuke Kofukai Foundation, Medical Research Institute, Kitano Hospital Osaka, Japan
| | - Shota Nakao
- Osaka Prefectural Senshu Critical Care Medical Center Izumisano, Osaka, Japan
| | - Koji Idoguchi
- Osaka Prefectural Senshu Critical Care Medical Center Izumisano, Osaka, Japan
| | - Tetsuya Matsuoka
- Osaka Prefectural Senshu Critical Care Medical Center Izumisano, Osaka, Japan
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Campbell SG, Dingle MA. Rib fractures following minor trauma in older patients: a not-so-benign injury. CAN J EMERG MED 2015; 2:32-4. [PMID: 17637119 DOI: 10.1017/s1481803500004425] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
ABSTRACTTwo older adults presented to the emergency department with rib fractures following minor trauma. Both were discharged on oral analgesics and died within 2 days. Rib fractures more often lead to adverse outcomes in older adults. Emergency physicians should consider admitting any such patient who presents with two or more rib fractures.
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Affiliation(s)
- S G Campbell
- Department of Emergency Medicine, New Halifax Infirmary, Halifax, Nova Scotia, Canada
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The ribs unfolded - a CT visualization algorithm for fast detection of rib fractures: effect on sensitivity and specificity in trauma patients. Eur Radiol 2015; 25:1865-74. [PMID: 25680714 DOI: 10.1007/s00330-015-3598-2] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Revised: 01/03/2015] [Accepted: 01/13/2015] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To assess a radiologist's detection rate of rib fractures in trauma CT when reading curved planar reformats (CPRs) of the ribs compared to reading standard MPRs. METHODS Two hundred and twenty trauma CTs (146 males, 74 females) were retrospectively subjected to a software algorithm to generate CPRs of the ribs. Patients were split into two equal groups. Sixteen patients were excluded due to insufficient segmentation, leaving 107 patients in group A and 97 patients in group B. Two radiologists independently evaluated group A using CPRs and group B using standard MPRs. Two different radiologists reviewed both groups with the inverse methods setting. Results were compared to a standard of reference created by two senior radiologists. RESULTS The reference standard identified 361 rib fractures in 61 patients. Reading CPRs showed a significantly higher overall sensitivity (P < 0.001) for fracture detection than reading standard MPRs, with 80.9% (584/722) and 71.5% (516/722), respectively. Mean reading time was significantly shorter for CPRs (31.3 s) compared to standard MPRs (60.7 s; P < 0.001). CONCLUSION Using CPRs for the detection of rib fractures accelerates the reading of trauma patient chest CTs, while offering an increased overall sensitivity compared to conventional standard MPRs. KEY POINTS • In major blunt trauma, rib fractures are diagnosed with Computed Tomography. • Image processing can unfold all ribs into a single plane. • Unfolded ribs can be read twice as fast as axial images. • Unfolding the ribs allows a more accurate diagnosis of rib fractures.
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Battle C, Hutchings H, Lovett S, Bouamra O, Jones S, Sen A, Gagg J, Robinson D, Hartford-Beynon J, Williams J, Evans A. Predicting outcomes after blunt chest wall trauma: development and external validation of a new prognostic model. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2014; 18:R98. [PMID: 24887537 PMCID: PMC4095687 DOI: 10.1186/cc13873] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 05/01/2014] [Indexed: 11/30/2022]
Abstract
Introduction Blunt chest wall trauma accounts for over 15% of all trauma admissions to Emergency Departments worldwide. Reported mortality rates vary between 4 and 60%. Management of this patient group is challenging as a result of the delayed on-set of complications. The aim of this study was to develop and validate a prognostic model that can be used to assist in the management of blunt chest wall trauma. Methods There were two distinct phases to the overall study; the development and the validation phases. In the first study phase, the prognostic model was developed through the retrospective analysis of all blunt chest wall trauma patients (n = 274) presenting to the Emergency Department of a regional trauma centre in Wales (2009 to 2011). Multivariable logistic regression was used to develop the model and identify the significant predictors for the development of complications. The model’s accuracy and predictive capabilities were assessed. In the second study phase, external validation of the model was completed in a multi-centre prospective study (n = 237) in 2012. The model’s accuracy and predictive capabilities were re-assessed for the validation sample. A risk score was developed for use in the clinical setting. Results Significant predictors of the development of complications were age, number of rib fractures, chronic lung disease, use of pre-injury anticoagulants and oxygen saturation levels. The final model demonstrated an excellent c-index of 0.96 (95% confidence intervals: 0.93 to 0.98). Conclusions In our two phase study, we have developed and validated a prognostic model that can be used to assist in the management of blunt chest wall trauma patients. The final risk score provides the clinician with the probability of the development of complications for each individual patient.
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Battle C, Hutchings H, Bouamra O, Evans PA. The effect of pre-injury anti-platelet therapy on the development of complications in isolated blunt chest wall trauma: a retrospective study. PLoS One 2014; 9:e91284. [PMID: 24609084 PMCID: PMC3946689 DOI: 10.1371/journal.pone.0091284] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 02/11/2014] [Indexed: 11/18/2022] Open
Abstract
Introduction The difficulties in the management of the blunt chest wall trauma patient in the Emergency Department due to the development of late complications are well recognised in the literature. Pre-injury anti-platelet therapy has been previously investigated as a risk factor for poor outcomes following traumatic head injury, but not in the blunt chest wall trauma patient cohort. The aim of this study was to investigate pre-injury anti-platelet therapy as a risk factor for the development of complications in the recovery phase following blunt chest wall trauma. Methods A retrospective study was completed in which the medical notes were analysed of all blunt chest wall trauma patients presenting to a large trauma centre in Wales in 2012 and 2013. Using univariate and multivariable logistic regression analysis, pre-injury platelet therapy was investigated as a risk factor for the development of complications following blunt chest wall trauma. Previously identified risk factors were included in the analysis to address the influence of confounding. Results A total of 1303 isolated blunt chest wall trauma patients presented to the ED in Morriston Hospital in 2012 and 2013 with complications recorded in 144 patients (11%). On multi-variable analysis, pre-injury anti-platelet therapy was found to be a significant risk factor for the development of complications following isolated blunt chest wall trauma (odds ratio: 16.9; 95% confidence intervals: 8.2–35.2). As in previous studies patient age, number of rib fractures, chronic lung disease and pre-injury anti-coagulant use were also found to be significant risk factors. Conclusions Pre-injury anti-platelet therapy is being increasingly used as a first line treatment for a number of conditions and there is a concurrent increase in trauma in the elderly population. Pre-injury anti-platelet therapy should be considered as a risk factor for the development of complications by clinicians managing blunt chest wall trauma.
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Affiliation(s)
- Ceri Battle
- NISCHR Haemostasis Biomedical Research Unit. Morriston Hospital, Swansea, United Kingdom
- * E-mail:
| | - Hayley Hutchings
- College of Medicine, Swansea University, Swansea, United Kingdom
| | - Omar Bouamra
- Trauma Audit and Research Network, University of Manchester, Manchester, United Kingdom
| | - Phillip A. Evans
- NISCHR Haemostasis Biomedical Research Unit. Morriston Hospital, Swansea, United Kingdom
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Chen CL, Cheng YL. Delayed massive hemothorax complicating simple rib fracture associated with diaphragmatic injury. Am J Emerg Med 2014; 32:818.e3-4. [PMID: 24507452 DOI: 10.1016/j.ajem.2013.12.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 12/31/2013] [Indexed: 11/30/2022] Open
Abstract
Traumatic hemothorax is potentially life threatening. Rib fractures are the commonest injury after chest trauma, which accounts for 10% of patients after trauma. A delayed massive hemothorax after simple rib fracture is rare. The possibility of delayed sequelae after chest trauma should be considered, and patients should be informed of this possibility. We present a case of this uncommon situation with delayed massive hemothorax caused by simple fracture of the lower ribs. Admission should be considered for close observation when presenting with fracture of the lower ribs because of the possibility of diaphragmatic injury or intra-abdominal injury, even if a simple rib fracture is found initially.
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Affiliation(s)
- Chin-Li Chen
- Division of Thoracic Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan, ROC
| | - Yeung-Leung Cheng
- Division of Thoracic Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan, ROC.
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Intensive Care Foundation Research Gold Medal Award Presentations. J Intensive Care Soc 2014. [DOI: 10.1177/17511437140151s101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Battle CE, Hutchings H, James K, Evans PA. The risk factors for the development of complications during the recovery phase following blunt chest wall trauma: a retrospective study. Injury 2013; 44:1171-6. [PMID: 22695321 DOI: 10.1016/j.injury.2012.05.019] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 04/13/2012] [Accepted: 05/15/2012] [Indexed: 02/02/2023]
Abstract
STUDY OBJECTIVE The difficulties in the management of the blunt chest wall trauma patient in the Emergency Department (ED) due to the development of late complications are well recognised in the literature. The aim of this study was to investigate the risk factors for the development of complications in the recovery phase following blunt chest wall trauma. METHODS A retrospective study was completed in which the medical notes were analysed of all blunt chest wall trauma patients presenting to a large trauma centre in South Wales in 2009 and 2010. Using univariate and multivariable logistic regression analysis, the risk factors for development of complications during the recovery phase following blunt chest wall trauma were investigated. RESULTS Risk factors for development of complications in the recovery phase following blunt chest wall trauma in the univariate analysis were a patient age of 65 years or more, three or more rib fractures, presence of chronic lung disease or cardiovascular disease, pre-injury anticoagulant use and blood oxygen saturation levels of less than 90%. On multivariable analysis, the risk factors were three or more rib fractures, chronic lung disease, pre-injury anticoagulant use and oxygen saturations of less than 90%. CONCLUSION A number of risk factors have been presented in this study which should be considered in the management of the blunt chest wall trauma patient. This is the first study in which a number of the risk factors have been investigated and this may provide the basis for further prospective studies.
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Abstract
Blunt chest wall trauma accounts for a large proportion of all trauma presentations to the Emergency Departments in the United Kingdom and has a high reported incidence of morbidity and mortality. The difficulty in the assessment and management of this patient group arises from the possibility that the patient may develop potentially life-threatening complications up to approximately 72 h post-injury, even in patients who have sustained what is initially considered a minor injury. Limited consensus currently exists in the literature regarding optimal assessment or management strategies for this patient group. The aim of this review is to provide an overview of current research investigating the optimal assessment and management strategies for the blunt chest wall trauma patient.
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Affiliation(s)
- Ceri Battle
- Physiotherapy Department, Morriston Hospital, Swansea, UK
- College of Medicine, Swansea University, Swansea, UK
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Khoschnau SR, Tuma MAM, Maull K. Delayed post-traumatic hemothorax. JOURNAL OF EMERGENCY MEDICINE, TRAUMA AND ACUTE CARE 2012. [DOI: 10.5339/jemtac.2012.10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Affiliation(s)
| | - Mazin AM. Tuma
- Department of Surgery, Hamad Genaral Hospital, Doha, Qatar
| | - Kimball Maull
- Department of Surgery, Hamad Genaral Hospital, Doha, Qatar
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Battle CE, Hutchings H, Evans PA. Risk factors that predict mortality in patients with blunt chest wall trauma: a systematic review and meta-analysis. Injury 2012; 43:8-17. [PMID: 21256488 DOI: 10.1016/j.injury.2011.01.004] [Citation(s) in RCA: 206] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2010] [Revised: 12/14/2010] [Accepted: 01/04/2011] [Indexed: 02/02/2023]
Abstract
BACKGROUND The risk factors for mortality following blunt chest wall trauma have neither been well established or summarised. OBJECTIVE To summarise the risk factors for mortality in blunt chest wall trauma patients based on available evidence in the literature. DATA SOURCES A systematic review of English and non-English articles using MEDLINE, EMBASE and the Cochrane Library from their introduction until May 2010. Additional studies were identified by hand-searching bibliographies and contacting relevant clinical experts. Grey literature was sought by searching abstracts from all Emergency Medicine conferences. Broad search terms and inclusion criteria were used to reduce the number of missed studies. STUDY SELECTION A two step study selection process was used. All published and unpublished observational studies were included if they investigated estimates of association between a risk factor and mortality for blunt chest wall trauma patients. DATA EXTRACTION A two step data extraction process using pre-defined data fields, including study quality indicators. STUDY APPRAISAL AND SYNTHESIS Each study was appraised using a previously designed quality assessment tool and the STROBE checklist. Where sufficient data were available, odds ratios with 95% confidence intervals were calculated using Mantel-Haenszel method for the risk factors investigated. The I(2) statistic was calculated for combined studies in order to assess heterogeneity. RESULTS Age, number of rib fractures, presence of pre-existing disease and pneumonia were found to be related to mortality in 29 identified studies. Combined odds ratio of 1.98 (1.86-2.11, 95% CI), 2.02 (1.89-2.15, 95% CI), 2.43 (1.03-5.72, 95% CI) and 5.24 (3.51-7.82) for mortality were calculated for blunt chest wall trauma patients aged 65 years or more, with three or more rib fractures, pre-existing conditions and pneumonia respectively. CONCLUSIONS The risk factors for mortality in patients sustaining blunt chest wall trauma were a patient age of 65 years or more, three or more rib fractures and the presence of pre-existing disease especially cardiopulmonary disease. The development of pneumonia post injury was also a significant risk factor for mortality. As a result of the variable quality in the studies, the results of the selected studies should be interpreted with caution.
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Affiliation(s)
- Ceri E Battle
- Research and Critical Care, School of Medicine, University of Wales Swansea, Physiotherapy Department, Morriston Hospital, Morriston, Swansea, Wales, SA6 6NL, UK.
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Avaro JP, Bonnet PM. Prise en charge des traumatismes fermés du thorax. Rev Mal Respir 2011; 28:152-63. [DOI: 10.1016/j.rmr.2010.09.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2010] [Accepted: 09/26/2010] [Indexed: 11/30/2022]
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O'Connor J, Adamski J. The Diagnosis and Treatment of Non-Cardiac Thoracic Trauma. J ROY ARMY MED CORPS 2010; 156:5-14. [DOI: 10.1136/jramc-156-01-02] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Prospective, Randomized Comparison of Continuous Thoracic Epidural and Thoracic Paravertebral Infusion in Patients With Unilateral Multiple Fractured Ribs—A Pilot Study. ACTA ACUST UNITED AC 2009; 66:1096-101. [DOI: 10.1097/ta.0b013e318166d76d] [Citation(s) in RCA: 101] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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36
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Vascular Injuries of the Thorax: Multi-Detector-Row CT and 3D Imaging. Emerg Radiol 2007. [DOI: 10.1007/978-3-540-68908-9_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Chinnan NK, Mohamed Shabaan AI, Palkar SD. Delayed life-threatening hemothorax without rib fractures after blunt chest trauma. Indian J Crit Care Med 2006. [DOI: 10.4103/0972-5229.29845] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abstract
Delayed hemothorax (DHTX) is rarely seen. On an 8-year retrospective analysis of blunt thoracic trauma (BTT), hemothorax (HTX) was diagnosed in 167 patients: 18 children, 113 adults, and 36 elderly. No statistical differences were seen in any age groups regarding Injury Severity Score (mean ISS, 30.54), critical care length of stay (CLOS, 9.0), and hospital LOS (HLOS, 11.21). Mortality rate was 18 per cent in adults and 28 per cent in elderly ( P value < 0.0001). HTX was acute in 160 and delayed in 7 patients. Two-thirds of HTX patients were males and 75 per cent had rib fractures. All of our DHTX patients were males (5 adults and 2 elderly) and had rib fractures. Acute HTX was seen in younger patients (43.3 vs 56.1 years, P value 0.46), with higher ISS (31.44 vs 14.43, P value < 0.001), CLOS (7.19 vs 3.0 days, P value 0.511) and HLOS (11.9 vs 11.6, P value 0.468). Mortality was 22.5 per cent in AHTX and none in DHTX. Eighty-six per cent of DHTX and 49 per cent of AHTX patients went home on discharge. DHTX was rare (5%) in the current report with lower ISS, HLOS, and no mortality. Patients with rib fractures should be watched for development of DHTX as timely diagnosis and treatment is essential for favorable outcome.
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Affiliation(s)
- Om P. Sharma
- The Toledo Hospital & Toledo Children's Hospital, Toledo, Ohio
| | - Sara Hagler
- The Toledo Hospital & Toledo Children's Hospital, Toledo, Ohio
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Même en cas de traumatisme thoracique mineur, sans hospitalisation, la surveillance doit être attentive dans les deux premières semaines : attention à l’hémothorax retardé, surtout en cas de fractures de côtes. Rev Mal Respir 2005. [DOI: 10.1016/s0761-8425(05)72982-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ryan M, Stella J. Massive haemorrhage from hepatic laceration with diaphragmatic laceration: a potential limitation of the FAST examination: case report. THE JOURNAL OF TRAUMA 2004; 57:633-4. [PMID: 15454814 DOI: 10.1097/01.ta.0000051935.49062.6d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
This report describes the case of a multitrauma patient who had life-threatening intraabdominal hemorrhage with a diaphragmatic laceration. This hemorrhage remained undetected by serial focus assessment with sonography for trauma (FAST) examination. The potential for intraabdominal blood to move through a diaphragmatic laceration to the pleural space may limit the development of hemoperitoneum, rendering the FAST examination misleading or producing a false-negative result. The use of the FAST examination is discussed along with its advantages and limitations.
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Affiliation(s)
- Matthew Ryan
- Department of Emergency Medicine, Geelong Hospital, Victoria, Australia.
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Karmakar MK, Ho AMH. Acute pain management of patients with multiple fractured ribs. THE JOURNAL OF TRAUMA 2003; 54:615-25. [PMID: 12634549 DOI: 10.1097/01.ta.0000053197.40145.62] [Citation(s) in RCA: 208] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Multiple rib fracture causes severe pain that can seriously compromise respiratory mechanics and exacerbate underlying lung injury and pre-existing respiratory disease, predisposing to respiratory failure. The cornerstone of management is early institution of effective pain relief, the subject of this review. METHODS A MEDLINE search was conducted for the years 1966 through and up to December 2002 for human studies written in English using the keywords "rib fractures", "analgesia", "blunt chest trauma", "thoracic injury", and "nerve block". The reference list of key articles was also searched for relevant articles. The various analgesic techniques used in patients with multiple fractured ribs were summarized. RESULTS Analgesia could be provided using systemic opioids, transcutaneous electrical nerve stimulation or non steroidal anti-inflammatory drugs. Alternatively, regional analgesic techniques such as intercostal nerve block, epidural analgesia, intrathecal opioids, interpleural analgesia and thoracic paravertebral block have been used effectively. Although invasive, in general, regional blocks tend to be more effective than systemic opioids, and produce less systemic side effects. CONCLUSION Based on current evidence it is difficult to recommend a single method that can be safely and effectively used for analgesia in all circumstances in patients with multiple fractured ribs. By understanding the strengths and weaknesses of each analgesic technique, the clinician can weigh the risks and benefits and individualize pain management based on the clinical setting and the extent of trauma.
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Affiliation(s)
- Manoj K Karmakar
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT, Hong Kong SAR, People's Republic of China.
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Bansidhar BJ, Lagares-Garcia JA, Miller S. Clinical Rib Fractures: Are Follow-Up Chest X-Rays A Waste of Resources? Am Surg 2002. [DOI: 10.1177/000313480206800511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Rib fractures (RFs) are estimated to be present in 10 per cent of all traumatic injuries. However, up to 50 per cent of all fractures go undetected on the screening chest X-ray (CXR). The purpose of this study was to identify the incidence of clinical (CRFs) and objective rib fractures (ORFs) as well as to examine the utility of the routine follow-up CXR with regard to patient recovery and healthcare cost. We identified patients sustaining RF in addition to other traumatic injuries with an Injury Severity Score (ISS) ≤15 and RF as the primary pathology. Five hundred fifty-two patients sustained blunt thoracic trauma with resultant RF. Two hundred nine patients had RFs and an ISS ≤15. The average ISS was 8. Follow-up films illustrated that 93 per cent of CRFs had resolution of any pathology, 4 per cent had persistent X-ray findings, and 4 per cent were lost to follow-up. Ultimately 93 per cent of patients with CRF were able to resume daily activities without disability and 3 per cent incurred lifestyle changes at home or work, which was significantly better than those with ORFs ( P < 0.05). Follow-up films produced no change in clinical management and cost approximately $2000/year. The prognosis for CRFs is excellent if treatment consists of appropriate pain management and pulmonary rehabilitation. We do not advocate routine follow-up CXRs in addition to physical examination for the evaluation of CRFs unless clinical deterioration is evident.
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Affiliation(s)
- Brian J. Bansidhar
- Department of Surgery and Clinical Research, Temple University/Conemaugh Memorial Medical Center, Johnstown, Pennsylvania
| | - Jorge A. Lagares-Garcia
- Department of Surgery and Clinical Research, Temple University/Conemaugh Memorial Medical Center, Johnstown, Pennsylvania
| | - S.L. Miller
- Department of Surgery and Clinical Research, Temple University/Conemaugh Memorial Medical Center, Johnstown, Pennsylvania
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Alexander JQ, Gutierrez CJ, Mariano MC, Laan TV, Gaspard DJ, Carpenter CL, Stain SC. Blunt Chest Trauma in the Elderly Patient: How Cardiopulmonary Disease Affects Outcome. Am Surg 2000. [DOI: 10.1177/000313480006600912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Blunt trauma patients with rib fractures have significant risk of morbidity and mortality. The risk of complications increases with age and cardiopulmonary disease. We reviewed our experience at a community hospital Level II trauma center over a 5-year period. A review of the trauma registry revealed 62 patients over the age of 65 with multiple rib fractures and no associated injuries. Thirty-one patients with cardiopulmonary disease (CPD+) were compared with 31 patients without cardiopulmonary disease (CPD-). Charts were reviewed for morbidity, mortality, the need to upgrade level of care (readmission to the hospital or intensive care unit), and length of hospitalization. Complications occurred in 17 of 31 CPD+ patients and in four of 31 CPD- patients ( P < 0.001). The only three deaths were in CPD+ patients. Ten CPD+ patients and four CPD- patients required an upgrade in the level of care ( P < 0.05). The CPD+ patients had longer hospitalization than the CPD- patients: 8.5 versus 4.3 days ( P < 0.05). We conclude that elderly patients with multiple rib fractures and cardiopulmonary disease are at significant risk for complications that result in readmission to the hospital and intensive care unit and prolonged length of hospitalization. Admission to the intensive care unit with attention to cardiac and pulmonary status upon transfer to the ward is warranted.
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Affiliation(s)
- Jason Q. Alexander
- Department of Medical Education, Huntington Memorial Hospital, Pasadena, California
| | - Charles J. Gutierrez
- Department of Medical Education, Huntington Memorial Hospital, Pasadena, California
| | - Myron C. Mariano
- Department of Medical Education, Huntington Memorial Hospital, Pasadena, California
| | - Thomas Vander Laan
- Department of Medical Education, Huntington Memorial Hospital, Pasadena, California
| | - Donald J. Gaspard
- Department of Medical Education, Huntington Memorial Hospital, Pasadena, California
| | | | - Steven C. Stain
- Department of Medical Education, Huntington Memorial Hospital, Pasadena, California
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Abstract
Thoracic trauma is a common cause of significant disability and mortality. Most thoracic injury in developed countries results from motor vehicle crashes (MVC). Imaging of patients with thoracic trauma must be accurate and timely to avoid preventable death. Trauma surgeons prioritize imaging options based on the patient's hemodynamic status, associated injuries, and age. The screening test for the detection of life-threatening thoracic injury is the supine anteroposterior (AP) chest radiograph. Rib fractures are a marker for serious associated injuries, including abdominal injuries. Rib fractures are especially ominous in children and the elderly. Thoracic aortic injury is associated with high-speed mechanisms of injury and can occur in the absence of radiographic signs. Chest computed tomography (CT) can be used as a screening and diagnostic tool for suspected aortic injury. Aortography is reserved for patients with high suspicion of aortic injury or for confirmation of CT scan diagnosis.
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Affiliation(s)
- J C Mayberry
- Department of Surgery, Oregon Health Sciences University, Portland 97201, USA.
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