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Biffl WL, Fawley JA, Mohan RC. Diagnosis and management of blunt cardiac injury: What you need to know. J Trauma Acute Care Surg 2024; 96:685-693. [PMID: 37968802 DOI: 10.1097/ta.0000000000004216] [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: 11/17/2023]
Abstract
ABSTRACT Blunt cardiac injury (BCI) encompasses a wide spectrum, from occult and inconsequential contusion to rapidly fatal cardiac rupture. A small percentage of patients present with abnormal electrocardiogram or shock, but most are initially asymptomatic. The potential for sudden dysrhythmia or cardiac pump failure mandates consideration of the presence of BCI, including appropriate monitoring and management. In this review, we will present what you need to know to diagnose and manage BCI.
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Affiliation(s)
- Walter L Biffl
- From the Division of Trauma/Acute Care Surgery (W.L.B., J.A.F.) and Division of Cardiology (R.C.M.), Scripps Clinic/Scripps Clinic Medical Group, La Jolla, California
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2
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Woman With Chest Pain. Ann Emerg Med 2023; 81:e39-e40. [PMID: 36813446 DOI: 10.1016/j.annemergmed.2022.08.459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/15/2022] [Accepted: 08/29/2022] [Indexed: 02/22/2023]
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3
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Advances in Trauma Ultrasound. Emerg Med Clin North Am 2023; 41:131-142. [DOI: 10.1016/j.emc.2022.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Cardiac contusions in the acute care setting: Historical background, evaluation and management. Am J Emerg Med 2022; 61:152-157. [PMID: 36116330 DOI: 10.1016/j.ajem.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/01/2022] [Accepted: 09/06/2022] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Albeit described since 1763, cardiac contusions is still an under-recognised clinical condition in the acute care setting. This evidence-based review aims to provide an overview of the topic by focusing on etiopathogenesis, classification and clinical presentation of patients with cardiac contusions, as well as on the diagnostic work-up and therapy options available for this subset population in the acute care setting. METHODS A targeted research strategy was performed using PubMed, MEDLINE, Embase and Cochrane Central databases up to June 2022. The literature search was conducted using the following keywords (in Title and/or Abstract): ("cardiac" OR "heart" OR "myocardial") AND ("contusion"). All available high-quality resources written in English and containing information on epidemiology, etiopathogenesis, clinical findings, diagnosis and management of cardiac contusions were included in our research. RESULTS Biochemical samples of cardiac troponins together with a 12‑lead ECG appear to be sufficient screening tools in hemodynamically stable subjects, while cardiac ultrasound provides a further diagnostic clue for patients with hemodynamic instability or those more likely to have a significant cardiac contusion. CONCLUSIONS The management of patients with suspected cardiac contusion remains a challenge in clinical practice. For this kind of patients a comprehensive diagnostic approach and a prompt emergency response are required, taking into consideration the degree of severity and clinical impairment of associated traumatic injuries.
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Al-Khouja F, Paladugu A, Ruiz A, Prentice K, Kirby K, Santos J, Rockne W, Nahmias J. Evaluating the Need for Prolonged Telemetry Monitoring in Patients With Isolated Sternal Fractures. J Surg Res 2022; 280:320-325. [PMID: 36030608 DOI: 10.1016/j.jss.2022.07.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 05/31/2022] [Accepted: 07/04/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Isolated sternal fractures (ISFs) often result from deceleration or chest wall trauma. Current guidelines recommend screening ISF patients for blunt cardiac injury (BCI) with electrocardiogram (ECG) and troponin. If either is abnormal, 24-h telemetry monitoring is recommended. This study sought to determine if ISF patients with abnormal ECG will manifest any cardiac-related complications within 6 h of hospital arrival. METHODS A retrospective study was performed at a single level I trauma center. Patients with diagnosed sternal fracture and an Abbreviated Injury Scale <2 for head/neck, face, abdomen, and extremities were included. Patients with multiple rib fractures or hemopneumothorax were excluded. Demographic data, ECG, troponin, and echocardiogram results were collected. The primary outcome was cardiac-related complications or procedures. Complications included hypotension, arrhythmia, and hemodynamic instability. Procedures included sternal stabilization, cardiac catheterization, or sternotomy/thoracotomy. Descriptive statistics were performed. RESULTS One hundred twenty-nine ISF patients were evaluated, 68 (52.7%) had an ECG abnormality. Eight patients had elevated troponin (6.2%). One patient (0.78%) suffered a cardiac-related complication (arrhythmia); however, this was 82 h into hospitalization. Two patients suffered noncardiac complications (urinary tract infection and acute kidney injury) (1.55%). Three patients had echocardiogram abnormality (2.33%), but no patients sustained a BCI or underwent a BCI-related procedure. CONCLUSIONS After ISF, <1% of patients suffered a cardiac-related complication and none had BCI. These findings suggest 24-h monitoring for patients with ISF and abnormal ECG may be unnecessarily long. A prospective multicenter study to evaluate the validity of these results is needed prior to change of practice.
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Affiliation(s)
- Fares Al-Khouja
- University of California, Irvine (UCI), Department of Surgery, Orange, California
| | - Anushka Paladugu
- University of California, Irvine (UCI), Department of Surgery, Orange, California
| | - Andres Ruiz
- University of California, Irvine (UCI), Department of Surgery, Orange, California
| | - Kylie Prentice
- University of California, Irvine (UCI), Department of Surgery, Orange, California
| | - Kate Kirby
- University of California, Irvine (UCI), Department of Surgery, Orange, California
| | - Jeffrey Santos
- University of California, Irvine (UCI), Department of Surgery, Orange, California
| | - Wendy Rockne
- University of California, Irvine (UCI), Department of Surgery, Orange, California
| | - Jeffry Nahmias
- University of California, Irvine (UCI), Department of Surgery, Orange, California.
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Patel KM, Kumar NS, Desai RG, Mitrev L, Trivedi K, Krishnan S. Blunt Trauma to the Heart: A Review of Pathophysiology and Current Management. J Cardiothorac Vasc Anesth 2021; 36:2707-2718. [PMID: 34840072 DOI: 10.1053/j.jvca.2021.10.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/09/2021] [Accepted: 10/13/2021] [Indexed: 11/11/2022]
Abstract
Blunt cardiac injury (BCI), defined as an injury to the heart from blunt force trauma, ranges from minor to life-threatening. The majority of BCIs are due to motor vehicle accidents; however, injuries caused by falls, blasts, and sports-related injuries also can be sources of BCI. A significant proportion of patients with BCI do not survive long enough to receive medical care, succumbing to their injuries at the scene of the accident. Additionally, patients with blunt trauma often have coexisting injuries (brain, spine, orthopedic) that can obscure the clinical picture; therefore, a high degree of suspicion often is required to diagnose BCI. Traditionally, hemodynamically stable injuries suspicious for BCI have been evaluated with electrocardiograms and chest radiographs, whereas hemodynamically unstable BCIs have received operative intervention. More recently, computed tomography and echocardiography increasingly have been utilized to identify injuries more rapidly in hemodynamically unstable patients. Transesophageal echocardiography can play an important role in the diagnosis and management of several BCIs that require operative repair. Close communication with the surgical team and access to blood products for potentially massive transfusion also play key roles in maintaining hemodynamic stability. With proper surgical and anesthetic care, survival in cases involving urgent cardiac repair can reach 66%-to-75%. This narrative review focuses on the types of cardiac injuries that are caused by blunt chest trauma, the modalities and techniques currently used to diagnose BCI, and the perioperative management of injuries that require surgical correction.
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Affiliation(s)
- Kinjal M Patel
- Adult Cardiothoracic Anesthesiology, Cooper University Healthcare, Cooper Medical School of Rowan University, Camden, NJ.
| | - Nakul S Kumar
- Cardiothoracic and Critical Care Anesthesiology, Anesthesiology Institute, Cleveland Clinic, Cleveland, OH
| | - Ronak G Desai
- Adult Cardiothoracic Anesthesiology, Cooper University Healthcare, Cooper Medical School of Rowan University, Camden, NJ
| | - Ludmil Mitrev
- Adult Cardiothoracic Anesthesiology, Cooper University Healthcare, Cooper Medical School of Rowan University, Camden, NJ
| | - Keyur Trivedi
- Adult Cardiothoracic Anesthesiology, Cooper University Healthcare, Cooper Medical School of Rowan University, Camden, NJ
| | - Sandeep Krishnan
- Adult Cardiothoracic Anesthesiology, Wayne State University School of Medicine Pontiac, MI
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Van Lieshout EMM, Verhofstad MHJ, Van Silfhout DJT, Dubois EA. Diagnostic approach for myocardial contusion: a retrospective evaluation of patient data and review of the literature. Eur J Trauma Emerg Surg 2020; 47:1259-1272. [PMID: 31982920 PMCID: PMC8321993 DOI: 10.1007/s00068-020-01305-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 01/14/2020] [Indexed: 11/25/2022]
Abstract
Purpose Myocardial contusion can be a life-threatening condition in patients who sustained blunt thoracic trauma. The diagnostic approach remains a subject of debate. The aim of this study was to determine the sensitivity and specificity of echocardiography, electrocardiography, troponins T and I (TnT and TnI), and creatine kinase muscle/brain (CK-MB) for identifying patients with a myocardial contusion following blunt thoracic trauma. Methods Sensitivity and specificity were first determined in a 10-year retrospective cohort study and second by a systematic literature review with meta-analysis. Results Of the 117 patients in the retrospective study, 44 (38%) were considered positive for myocardial contusion. Chest X-ray, chest CT scan, electrocardiograph, and echocardiography had poor sensitivity (< 15%) but good specificity (≥ 90%). Sensitivity to cardiac biomarkers measured at presentation ranged from 59% for TnT to 77% for hs-TnT, specificity ranged from 63% for CK-MB to 100% for TnT. The systematic literature review yielded 28 studies, with 14.5% out of 7242 patients reported as positive for myocardial contusion. The pooled sensitivity of electrocardiography, troponin I, and CK-MB was between 62 and 71%, versus only 45% for echocardiography and 38% for troponin T. The pooled specificity ranged from 63% for CK-MB to 85% for troponin T and 88% for echocardiography. Conclusion The best diagnostic approach for myocardial contusion is a combination of electrocardiography and measurement of cardiac biomarkers. If abnormalities are found, telemonitoring is necessary for the early detection of life-threatening arrhythmias. Chest X-ray and CT scan may show other thoracic injuries but provide no information on myocardial contusion. Electronic supplementary material The online version of this article (10.1007/s00068-020-01305-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Esther M M Van Lieshout
- Trauma Research Unit Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands.
| | - Michael H J Verhofstad
- Trauma Research Unit Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Dirk Jan T Van Silfhout
- Trauma Research Unit Department of Surgery, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Eric A Dubois
- Department of Cardiology, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
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9
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Transesophageal echocardiography in the evaluation of the trauma patient: A trauma resuscitation transesophageal echocardiography exam. J Crit Care 2017; 40:202-206. [DOI: 10.1016/j.jcrc.2017.04.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 03/22/2017] [Accepted: 04/06/2017] [Indexed: 11/22/2022]
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Du WH, Wang X, Xiong XQ, Li T, Liang HP. Role of speckle tracking imaging in the assessment of myocardial regional ventricular function in experimental blunt cardiac injury. Chin J Traumatol 2017; 18:223-8. [PMID: 26764544 DOI: 10.1016/j.cjtee.2014.10.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
PURPOSE To evaluate the usefulness and information collecting ability of speckle tracking imaging techniques in the assessment of myocardial regional ventricular contractility in a rabbit model with blunt cardiac injury. METHODS Fifteen healthy New Zealand rabbits weighing (2.70 ±0.28) kg were anesthetized (3% pentobarbital sodium/i.v) and impacted using the BIM-II biological impact machine to induce myocardial contusion (MC). Hemodynamic parameters, such as heart rate, systolic pressure, mean arterial pressure, diastolic pressure and central venous pressure, were determined before and after MC. Further, parameters reflecting left ventricular functions, such as left ventricular end systolic pressure, left ventricular end diastolic pressure, isovolumic pressure (IP) and the maximal increasing/decreasing rate of left intraventricular pressure (±dp/dtmax), were also determined before and after MC. Left ventricular functions were determined either by two dimensional transthoracic echocardiography or by speckle tracking imaging for segmental abnormal ventricular wall motions. RESULTS Heart rate, systolic pressure, diastolic pressure and mean arterial pressure decreased significantly but transiently, while central venous pressure markedly increased after MC. In contrast to significant changes in diastolic functions, there was no significant change in cardiac systolic functions after MC. The speckle tracking imaging demonstrated that strain values of different myocardial segment significantly decreased post impact, and that of the ventricular segment decreased from segment to segment. CONCLUSION Speckle tracking imaging is useful and informative to assess myocardial regional dysfunctions post MC.
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Affiliation(s)
- Wen-Hua Du
- State Key Laboratory of Trauma, Burns, and Combined Injury, Department of Ultrasound, Daping Hospital and Research Institute of Surgery, the Third Military Medical University, Chongqing 40042, China
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Saranteas T, Mavrogenis AF, Mandila C, Poularas J, Panou F. Ultrasound in cardiac trauma. J Crit Care 2016; 38:144-151. [PMID: 27907878 DOI: 10.1016/j.jcrc.2016.10.032] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 10/31/2016] [Indexed: 11/17/2022]
Abstract
In the perioperative period, the emergency department or the intensive care unit accurate assessment of variable chest pain requires meticulous knowledge, diagnostic skills, and suitable usage of various diagnostic modalities. In addition, in polytrauma patients, cardiac injury including aortic dissection, pulmonary embolism, acute myocardial infarction, and pericardial effusion should be immediately revealed and treated. In these patients, arrhythmias, mainly tachycardia, cardiac murmurs, or hypotension must alert physicians to suspect cardiovascular trauma, which would potentially be life threatening. Ultrasound of the heart using transthoracic and transesophageal echocardiography are valuable diagnostic tools that can be used interchangeably in conjunction with other modalities such as the electrocardiogram and computed tomography for the diagnosis of cardiovascular abnormalities in trauma patients. Although ultrasound of the heart is often underused in the setting of trauma, it does have the advantages of being easily accessible, noninvasive, and rapid bedside assessment tool. This review article aims to analyze the potential cardiac injuries in trauma patients, and to provide an elaborate description of the role of echocardiography for their accurate diagnosis.
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Affiliation(s)
- Theodosios Saranteas
- Department of Anaesthesiology, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece.
| | - Andreas F Mavrogenis
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece
| | - Christina Mandila
- Intensive Care Unit, General State Hospital of Athens, Athens, Greece
| | - John Poularas
- Intensive Care Unit, General State Hospital of Athens, Athens, Greece
| | - Fotios Panou
- Second department of Cardiology, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece
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Anninos H, Baikoussis NG, Dedeilias P, Argiriou M, Politis P, Gounopoulos P, Koroneos A, Charitos C. Simultaneous "traumatic Gerbode" and aortic rupture due to blunt chest trauma. Ann Card Anaesth 2016; 19:182-7. [PMID: 26750699 PMCID: PMC4900402 DOI: 10.4103/0971-9784.173045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
The Gerbode defect is characterized by a perimembranous ventricular septal defect between the left ventricle and the right atrium. This intracardiac shunt is a congenital defect but may be iatrogenic after valve surgery or atrioventricular node ablation, may be the result of endocarditis or may be traumatic. It is really rarely encountered as sequelae of non-penetrating heart trauma, and their clinical manifestations may often be unrecognized in the multi-injured patient. However, they are serious complications, and their diagnostic approach is not always feasible. We hereby present a case of a young man with the left ventricle to the right atrium communication after blunt thoracic trauma due to a car accident and concomitant rupture of the thoracic aorta. We present also the case and the ways of treatment according to the international bibliography.
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Affiliation(s)
| | - Nikolaos G Baikoussis
- Department of Cardiovascular and Thoracic Surgery, "Evangelismos" General Hospital of Athens, Athens, Greece
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Kashima Y, Kinoshita O, Ikeda U, Yajima N, Imamura H, Urayama H, Iwashita T, Sekiguchi Y, Akita S, Wada N, Okamoto K. Incomplete Ventricular Septal Rupture Following Blunt Chest Trauma. Angiology 2016; 57:373-7. [PMID: 16703199 DOI: 10.1177/000331970605700315] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This report describes a case of traumatic incomplete rupture of the ventricular septum, a rare complication caused by blunt chest trauma. Although a serial ECG progressed its course similar to acute anteroseptal myocardial infarction in this case, there was little clinical clue of septal tear. The diagnosis was established by transthoracic echocardiography. The authors chose a conservative line of management rather than surgical repair for incomplete septal rupture because of the patent’s stable clinical course and hemodynamic status. A sequence of echocardiography during a 32-day stay in the hospital showed no change in the extent of incomplete septal rupture, septal structure, systolic function, and shape of left ventricle and also obtained no evidence of shunting through the rupture. In conclusion, echocardiography is a useful investigation to make a diagnosis as well as for follow-up in case of incomplete ventricular septal rupture. A close follow-up of incomplete septal rupture with serial echocardiography should be performed, because several cases of delayed ventricular septal rupture following blunt chest trauma have been reported.
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Affiliation(s)
- Yuichiro Kashima
- Department of Cardiology, Shinshu University School of Medicine, Matsumoto, Japan.
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Karalis DG, Tortella BJ, Chandrasekaran K. Role of Transesophageal Echocardiography in Blunt Chest Trauma. Semin Cardiothorac Vasc Anesth 2016. [DOI: 10.1177/108925320200600210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Patients who suffer blunt chest trauma are at risk for injury to the heart, and the thoracic aorta and its branch vessels. Unrecognized injury to the heart or aorta may lead to life threatening complications. Therefore, the physician caring for the trauma patient must be able to accurately and rapidly diagnose cardiac and thoracic aortic injury. Transesophageal echocardiography is an ideal tool to diagnose cardiac and aortic injury in the patient with blunt chest trauma because it provides high quality images of the heart and thoracic aorta and can safely and rapidly be performed in the emergency department, operating suite or intensive care unit. To utilize transesophageal echocardiography most effectively, the echocardiographer must be familiar with the indications, limitations, and piffalls of transesophageal echocardiography in patients with blunt chesttrauma. This review describes the role of transesophageal echocardiography in evaluating the patient with blunt chest trauma for cardiac, thoracic aortic, and mediastinal injury.
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Affiliation(s)
- Dean G. Karalis
- Division of Cardiology, Drexel University College of Medicine, Philadelphia PA; Cardiology Consultants of Philadelphia, 227 North Broad Street, Suite 200, Philadelphia, PA 19107
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Garg N, Soni KD, Aggarwal R. Unstable cardiac injury complicated with septic shock-a challenge. BURNS & TRAUMA 2016; 4:11. [PMID: 27574681 PMCID: PMC4963929 DOI: 10.1186/s41038-016-0035-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 03/25/2016] [Indexed: 11/16/2022]
Abstract
Background Road traffic accident accounts for 70 % to 80 % of the blunt cardiac injury. The true incidence varies in the literature due to non-uniform criteria for diagnosis. Case Presentation Here, we describe the case of a young male presenting after blunt chest injury and hemodynamic instability. Initially, the patient had frequent episodes of arrhythmias and hypotension due to cardiac injury per se. However, he was stabilized by day 2. Subsequently, patient developed cellulitis followed by septic shock and succumbed to cellulitis on day 5 of injury. Conclusion Sepsis is difficult to be diagnosed and treated in the presence of cardiac injury. Myocardial depression has been found in sepsis, which contributes as an added comorbidity in an already compromised heart function. Sepsis also interferes with the diagnosis and follow-up of progress of blunt cardiac injury.
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Affiliation(s)
- Neha Garg
- Department of Anaesthesia and Intensive Care, All India Institute of Medical Sciences, Ansari Nagar East, Gautam Nagar, New Delhi, 110029 India
| | - Kapil Dev Soni
- Division of Critical & Intensive care, All India Institute of Medical Sciences, Ansari Nagar East, Gautam Nagar, New Delhi, 110029 India
| | - Richa Aggarwal
- Division of Critical & Intensive care, All India Institute of Medical Sciences, Ansari Nagar East, Gautam Nagar, New Delhi, 110029 India
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Jadhav N, Gupta P, Press MC. Right ventricular marginal branch occlusion after blunt force trauma to the chest. TRAUMA-ENGLAND 2016. [DOI: 10.1177/1460408615606751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Coronary artery occlusion following a blunt trauma is a rare complication. We report a case of a 56-year-old man who experienced an intermediate code trauma following a motor vehicle accident. The patient had a visible ‘seat-belt sign’ and complained of chest pain. Initial electrocardiogram showed mild ST segment elevation accompanied by elevation of cardiac enzymes. Echocardiogram and cardiac magnetic resonance imaging were consistent with right ventricular systolic dysfunction. Coronary angiogram revealed 100% occlusion of proximal right ventricular marginal branch. The patient was managed medically. This case presents a rare case of right ventricular marginal occlusion following blunt chest trauma.
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Anesthetic Considerations and Ventilation Strategies in Cardiothoracic Trauma. CURRENT ANESTHESIOLOGY REPORTS 2016. [DOI: 10.1007/s40140-016-0149-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Baxi AJ, Restrepo C, Mumbower A, McCarthy M, Rashmi K. Cardiac Injuries: A Review of Multidetector Computed Tomography Findings. Trauma Mon 2015; 20:e19086. [PMID: 26839855 PMCID: PMC4727463 DOI: 10.5812/traumamon.19086] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2014] [Revised: 06/12/2014] [Accepted: 07/12/2014] [Indexed: 01/15/2023] Open
Abstract
Trauma is the leading cause of death in United States in the younger population. Cardiac trauma is common following blunt chest injuries and is associated with high morbidity and mortality. This study discusses various multidetector computed tomography (MDCT) findings of cardiac trauma. Cardiac injuries are broadly categorized into the most commonly occurring blunt cardiac injury and the less commonly occurring penetrating injury. Signs and symptoms of cardiac injury can be masked by the associated injuries. Each imaging modality including chest radiographs, echocardiography, magnetic resonance imaging and MDCT has role in evaluating these patients. However, MDCT is noninvasive; universally available and has a high spatial, contrast, and temporal resolution. It is a one stop shop to diagnose and evaluate complications of cardiac injury. MDCT is an imaging modality of choice to evaluate patients with cardiac injuries especially the injuries capable of causing hemodynamic instability.
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Affiliation(s)
- Ameya Jagdish Baxi
- Department of Radiology, University of Texas Health Science Center, San Antonio, USA
- Corresponding author: Ameya Jagdish Baxi, Department of Radiology, University of Texas Health Science Center, San Antonio, USA. Tel: +1-2105675535, E-mail:
| | - Carlos Restrepo
- Department of Radiology, University of Texas Health Science Center, San Antonio, USA
| | - Amy Mumbower
- Department of Radiology, University of Texas Health Science Center, San Antonio, USA
| | - Michael McCarthy
- Department of Radiology, University of Texas Health Science Center, San Antonio, USA
| | - Katre Rashmi
- Department of Radiology, University of Texas Health Science Center, San Antonio, USA
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Abstract
Transesophageal echocardiography (TEE) has been established as a very valuable asset for patient monitoring during cardiac surgery. The value of perioperative TEE for patients undergoing noncardiac surgery is less clear. This article reviews the technical aspects of TEE and comments on the potential benefit of using TEE as a monitoring modality apart from cardiac surgery. Based on patient's comorbidities and/or injury pattern, TEE is a fast and minimally invasive approach to obtain important hemodynamic information, especially useful in a hemodynamically unstable patient. However, certain requirements for the use of the technique are necessary, most important the development of sufficient echocardiographic skills by the anesthesiologists. Indications, skill requirements, and possible complications of the technique are reviewed.
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Reeves ST, Finley AC, Skubas NJ, Swaminathan M, Whitley WS, Glas KE, Hahn RT, Shanewise JS, Adams MS, Shernan SK. Special article: basic perioperative transesophageal echocardiography examination: a consensus statement of the American Society of Echocardiography and the Society of Cardiovascular Anesthesiologists. Anesth Analg 2013; 117:543-558. [PMID: 23966648 DOI: 10.1213/ane.0b013e3182a00616] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Scott T Reeves
- From the Medical University of South Carolina (S.T.R., A.C.F.); Weill-Cornell Medical College, New York, New York (N.J.S.); Duke University, Durham, North Carolina (M.S.); Brigham's and Women's Hospital, Harvard Medical School, Boston, Massachusetts (S.K.S.); Emory University, Atlanta, Georgia (W.S.W., K.E.G.); Columbia University College of Physicians and Surgeons, New York, New York (R.T.H., J.S.S.); and Massachusetts General Hospital, Boston, Massachusetts (M.S.A.)
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Arora S, Atreya AR, Penumetsa SC, Hiser WL. Cardio-embolic stroke following remote blunt chest trauma. J Cardiovasc Dis Res 2013; 4:61-4. [PMID: 24023477 DOI: 10.1016/j.jcdr.2013.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Accepted: 10/07/2012] [Indexed: 10/26/2022] Open
Abstract
A cardio-embolic stroke as a sequela of remote blunt chest trauma is a rare clinical presentation. Blunt chest trauma can cause various acute cardiac complications like arrhythmias, cardiac contusion etc. However, delayed consequences such as left ventricular thrombus resulting in thromboembolic phenomena are reported infrequently. A 30-year-old healthy man presented to an outside facility with transient neurological deficits. An MRI brain showed lesions suggestive of embolic etiology. A trans-thoracic echocardiogram (TTE) showed a 1.5 × 1.5 cm mass present in the left ventricular (LV) apex. Patient was transferred to our institution for cardiac surgery evaluation. On detailed questioning, he reported an incident of blunt chest trauma during a martial arts exhibition fight that took place 2 years back. Given this history, a cardiac catheterization was done, which showed 30% stenosis in mid-left anterior descending artery (LAD) without any other significant obstructive lesion. A trans-esophageal echocardiogram (TEE) showed akinesis of the LV apex and confirmed TTE finding of a mass, consistent with an apical thrombus. Surgery was deferred and patient was started on anticoagulation. A cardiac MRI done 2 weeks later showed evidence of apical infarction in the LAD territory. LAD is the most commonly affected coronary vessel by blunt traumatic injuries, likely due to its vulnerable anatomical position on the anterior aspect of the heart. A variety of mechanisms including intimal tear, rupture and spasm have been implicated in the pathogenesis of myocardial infarction after blunt chest trauma.
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Affiliation(s)
- Sonali Arora
- Department of Internal Medicine, Baystate Medical Center/Tufts University School of Medicine, Springfield, MA, USA
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Reeves ST, Finley AC, Skubas NJ, Swaminathan M, Whitley WS, Glas KE, Hahn RT, Shanewise JS, Adams MS, Shernan SK. Basic Perioperative Transesophageal Echocardiography Examination: A Consensus Statement of the American Society of Echocardiography and the Society of Cardiovascular Anesthesiologists. J Am Soc Echocardiogr 2013; 26:443-56. [DOI: 10.1016/j.echo.2013.02.015] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Restrepo CS, Gutierrez FR, Marmol-Velez JA, Ocazionez D, Martinez-Jimenez S. Imaging Patients with Cardiac Trauma. Radiographics 2012; 32:633-49. [DOI: 10.1148/rg.323115123] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Wenhua D, Xiuqin X, Weimin Z. Doppler tissue energy and stress echocardiography in the diagnosis of myocardial contusion in canines. Cell Biochem Biophys 2011; 62:383-9. [PMID: 22065256 DOI: 10.1007/s12013-011-9311-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We sought to evaluate the significance of Doppler tissue energy (DTE) and stressed echocardiography for diagnosing myocardial contusion (MC) in canines. Ten adult healthy dogs were anesthetized (3% pentobarbital sodium/i.v.) and impacted by BIM-II biological impact machine to induce MC. Conventional and stressed echocardiographies were used for segmental abnormal ventricular wall motions; DTE was also used to detect the abnormal ventricular wall motions and areas of injured myocardial fibers after MC, and the results were compared with those of triphenyl tetrazolium chloride (TTC) staining. The data show that both conventional and stressed echocardiographies identified ventricular wall segmental abnormal motions or even aneurysms. These segments were mainly distributed over the front and middle interventricular walls and anterolateral ventricular wall. The ventricular wall motion scoring and wall motion segment index (WMSI) increased remarkably after MC induction. Compared with TTC staining, the conventional echocardiography showed 100% sensitivity and 66.67% specificity, whereas the stressed echocardiography displayed 100% sensitivity and 88.89% specificity. DTE showed both the sensitivity and specificity of 100% for MC diagnosis. Thus, DTE has higher specificity than conventional and stressed echocardiographies. In conclusion, both DTE and stress echocardiography have higher clinical value for MC diagnosis in canines.
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Affiliation(s)
- Du Wenhua
- Department of Ultrasound, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, Chongqing 40042, China
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Du W, Xiong X, Yang W, Wang X, Li T. Dobutamine stress echocardiography assessment of myocardial contusion due to blunt impact in dogs. Cell Biochem Biophys 2011; 62:169-75. [PMID: 21910029 DOI: 10.1007/s12013-011-9278-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
We sought to investigate the role of two-dimensional stress echocardiography in the early assessment of myocardial contusion. For this purpose, 12 dogs, weighing 11.36 ± 1.50 kg, were selected and the myocardial contusion was experimentally induced. Two-dimensional dobutamine stress echocardiography (DSE) was used to detect abnormal myocardial motions segments at time phases of baseline and 0.5, 2, 4, and 8 h post-wounding. Finally, the above results were compared with pathological findings. The data show that after the dogs were induced to have severe myocardial contusion, 122 segments were found with abnormal myocardial wall motions at 0.5 h post-wounding, 133 segments at 2 h post-wounding, and 142 segments, each, at 4 h and 8 h post-wounding. The wall motion score (WMS) and wall motion score index (WMSI) increased (P < 0.001) as compared with the pre-impaction values. Considering the left ventricular axis view as the standard section, in the 60 segments examined by echocardiography, 54 segments were found to have wall motion abnormalities. Comparing with the results of pathological TTC staining, the sensitivity and specificity were found to be 100 and 66.6%, respectively. It was, therefore, concluded that two-dimensional DSE was a valuable technique in the early diagnosis of myocardial contusion due to its better sensitivity and specificity.
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Affiliation(s)
- WenHua Du
- Department of Ultrasound, Daping Hospital & Research Institute of Surgery, The Military Medical University, Chongqing, China
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Smyth K, Hebballi R, Peterson MK. Use of transoesophageal echocardiography during the peri-operative period for trauma patients. J ROY ARMY MED CORPS 2011; 156:373-9. [PMID: 21302659 DOI: 10.1136/jramc-156-04s-18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The medical facility at Camp Bastion continues to evolve as a consequence of the increased throughput of battlefield trauma patients. There is a requirement for rapid and accurate diagnosis of haemodynamic instability and continued haemodynamic monitoring throughout the peri-operative period. Transoesophageal echocardiography (TOE) has been used for this purpose in the arena of cardiac anaesthesia since the mid 1980s. It is being introduced to other peri-operative settings where severe haemodynamic instability is expected. The old proverb: 'There are none so blind as those who cannot see' (Jeremiah 5:21) is applicable to this topic, in that TOE is proven to be a rapid, portable, safe and effective tool in the assessment of the haemodynamically unstable patient. This paper explores the application of TOE for the assessment of the major causes of haemodynamic instability in the trauma population.
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Affiliation(s)
- K Smyth
- Royal Air Force, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Groby Road, Leicester
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Transthoracic echocardiogram is a useful tool in the hemodynamic assessment of patients with chest trauma. Am J Med Sci 2011; 341:340-3. [PMID: 21289503 DOI: 10.1097/maj.0b013e318206fd6f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION The utility of transthoracic echocardiogram (TTE) in patients on the trauma service is not well defined. The aim of this study was to evaluate the frequency of abnormal echocardiographic findings that would aid in the assessment and management of cardiovascular hemodynamics in patients with chest trauma. METHODS A retrospective analysis of all patients who had a TTE on the trauma service at a level 1 trauma center during a 12-month period was performed. RESULTS There were 94 patients in the study. TTE was performed after cardiac surgery in 5 patients. One of the 5 patients with prior cardiac surgery was excluded from the study because of poor quality images, and each of the remaining 4 patients showed significant TTE abnormalities. Of the 89 patients without prior cardiac surgery, 38 (43%) had significant TTE findings although 32 (84%) of them had no known history of cardiac abnormalities. A decreased left ventricular ejection fraction (<50%) was found in 18% of all patients, and half of them were hemodynamically unstable. Significant valvular regurgitation or stenosis was found in 31 patients, pulmonary hypertension in 25 patients, left ventricular wall motion abnormalities in 12 patients and pericardial effusion in 11 patients. CONCLUSION Significant echocardiographic abnormalities are detected by TTE in patients with chest trauma. Such findings can be used in the hemodynamic assessment and management of unstable patients during their hospitalization and in planning long-term follow-up and management of these patients after discharge from the hospital.
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Malbranque G, Serfaty JM, Himbert D, Steg PG, Laissy JP. Myocardial infarction after blunt chest trauma: usefulness of cardiac ECG-gated CT and MRI for positive and aetiologic diagnosis. Emerg Radiol 2011; 18:271-4. [DOI: 10.1007/s10140-010-0925-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2010] [Accepted: 11/24/2010] [Indexed: 10/18/2022]
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Assessment of cardiac injury in patients with blunt chest trauma. Eur J Trauma Emerg Surg 2010; 36:441-7. [DOI: 10.1007/s00068-010-0005-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2009] [Accepted: 10/21/2009] [Indexed: 11/26/2022]
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Agarwal D, Chandra S. Challenges in the diagnosis of blunt cardiac injuries. Indian J Surg 2009; 71:245-53. [PMID: 23133167 DOI: 10.1007/s12262-009-0078-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2008] [Accepted: 07/14/2009] [Indexed: 10/20/2022] Open
Abstract
INTRODUCTION Blunt thoracic injuries (BTIs) are directly responsible for 20-25% of all deaths, worldwide. Involvement of heart in BTIs is largely underestimated and ignored, but reasonable estimate would be around 15%. This study was planned to emphasize on clinical-presentation and diagnosis of blunt cardiac injuries (BCIs). RESULTS Clinical presentation of BCIs, varied from mild chest discomfort to haemodynamic shock secondary to rapid exsanguinations. Non-specific presentation with associated injuries diverts physician's attention and delayed appearance of clinical features makes diagnosis further difficult. Cardiac markers and ECG are not specific, but high sensitivity of 100% could be reached using combination of elevated cardiactroponin levels and alterations in ECG. Transoesophageal or transthoracic echocardiography, angiography, intravascular ultrasound and nuclear scan have proven to detect cardiac injuries in BTIs, but lack specificity. CONCLUSION Patients with suspicious-ECG finding need cardiac-monitoring for at least 24 hours. Haemodynamically stable young (<55 years) subjects, without underlying cardiac diseases and with normal-ECG and cardiac marker, could be discharged safely.
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Mahmood F, Christie A, Matyal R. Transesophageal echocardiography and noncardiac surgery. Semin Cardiothorac Vasc Anesth 2008; 12:265-89. [PMID: 19033272 DOI: 10.1177/1089253208328668] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The use of transesophageal echocardiography (TEE) for monitoring during cardiac and noncardiac surgery has increased exponentially over the past few decades. TEE has evolved from a diagnostic tool to a monitoring device and a procedural adjunct. The close proximity of the TEE transducer to the heart generates high-quality images of the intracardiac structures and their spatial orientation. The use of TEE in noncardiac and critical care settings is not well studied, and the evidence of the benefits of its use in these settings is lacking. Despite the widespread availability of TEE equipment in US hospitals, less than 30% of anesthesiologists are formally trained in the use of perioperative TEE. In this review, the safety and indications of TEE are reviewed and detailed analysis of the best available evidence in this regard is presented. Landmark trials evaluating the use of TEE and its therapeutic impact in noncardiac surgical setting are critically reviewed. This article details recommendations to familiarize anesthesiologists with TEE technology to exploit it to its fullest potential to achieve better patient monitoring standards and eventually improve outcome. Training of greater numbers of anesthesiologists in TEE is needed to increase awareness of the indications and contraindications. Until relatively inexpensive TEE equipment is available, the initial cost of equipment acquisition remains a significant prohibitive factor limiting its widespread use.
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Affiliation(s)
- Feroze Mahmood
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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Price S, Via G, Sloth E, Guarracino F, Breitkreutz R, Catena E, Talmor D. Echocardiography practice, training and accreditation in the intensive care: document for the World Interactive Network Focused on Critical Ultrasound (WINFOCUS). Cardiovasc Ultrasound 2008; 6:49. [PMID: 18837986 PMCID: PMC2586628 DOI: 10.1186/1476-7120-6-49] [Citation(s) in RCA: 163] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2008] [Accepted: 10/06/2008] [Indexed: 03/06/2023] Open
Abstract
Echocardiography is increasingly used in the management of the critically ill patient as a non-invasive diagnostic and monitoring tool. Whilst in few countries specialized national training schemes for intensive care unit (ICU) echocardiography have been developed, specific guidelines for ICU physicians wishing to incorporate echocardiography into their clinical practice are lacking. Further, existing echocardiography accreditation does not reflect the requirements of the ICU practitioner. The WINFOCUS (World Interactive Network Focused On Critical UltraSound) ECHO-ICU Group drew up a document aimed at providing guidance to individual physicians, trainers and the relevant societies of the requirements for the development of skills in echocardiography in the ICU setting. The document is based on recommendations published by the Royal College of Radiologists, British Society of Echocardiography, European Association of Echocardiography and American Society of Echocardiography, together with international input from established practitioners of ICU echocardiography. The recommendations contained in this document are concerned with theoretical basis of ultrasonography, the practical aspects of building an ICU-based echocardiography service as well as the key components of standard adult TTE and TEE studies to be performed on the ICU. Specific issues regarding echocardiography in different ICU clinical scenarios are then described. Obtaining competence in ICU echocardiography may be achieved in different ways - either through completion of an appropriate fellowship/training scheme, or, where not available, via a staged approach designed to train the practitioner to a level at which they can achieve accreditation. Here, peri-resuscitation focused echocardiography represents the entry level--obtainable through established courses followed by mentored practice. Next, a competence-based modular training programme is proposed: theoretical elements delivered through blended-learning and practical elements acquired in parallel through proctored practice. These all linked with existing national/international echocardiography courses. When completed, it is anticipated that the practitioner will have performed the prerequisite number of studies, and achieved the competency to undertake accreditation (leading to Level 2 competence) via a recognized National or European examination and provide the appropriate required evidence of competency (logbook). Thus, even where appropriate fellowships are not available, with support from the relevant echocardiography bodies, training and subsequently accreditation in ICU echocardiography becomes achievable within the existing framework of current critical care and cardiological practice, and is adaptable to each countrie's needs.
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Affiliation(s)
- Susanna Price
- Adult Intensive Care Unit, Royal Brompton Hospital, Sydney Street, SW3 6NP London, UK
| | - Gabriele Via
- 1st Department of Anesthesia and Intensive Care, Fondazione IRCCS Policlinico San Matteo, P.zzale Golgi 2, 27100 Pavia, Italy
| | - Erik Sloth
- Department of Anaesthesiology, Skejby Sygehus, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Fabio Guarracino
- Cardiothoracic Anaesthesia and ICU, Azienda Ospedaliera Pisana, via Paradisa 2, 56124 Pisa, Italy
| | - Raoul Breitkreutz
- Department of Anesthesiology, Intensive Care, and Pain therapy, Hospital of the Johann-Wolfgang-Goethe University, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany
| | - Emanuele Catena
- Department of Cardiothoracic Anesthesia, Azienda Ospedaliera Niguarda Ca'Granda, P.za Osp. Maggiore 3, 20100, Milan, Italy
| | - Daniel Talmor
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, 330 Brookline Ave., Boston, MA 02215, USA
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El-Chami MF, Nicholson W, Helmy T. Blunt Cardiac Trauma. J Emerg Med 2008; 35:127-33. [DOI: 10.1016/j.jemermed.2007.03.018] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2005] [Revised: 05/16/2006] [Accepted: 10/02/2006] [Indexed: 10/23/2022]
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Abstract
Hypotension is a common problem in critically ill patients. Rapid diagnosis and intervention may prevent this deterioration and improve eventual outcome. Echocardiography may make a critical difference in the rapid diagnosis of both common and uncommon but important causes of hypotension, such as pericardial tamponade. The differential diagnosis for hypotension differs between acutely admitted septic or trauma patients and the chronic patient in the intensive care unit. A better approach to patient evaluation is the performance of a comprehensive evaluation on every patient. A comprehensive examination is less likely to miss an unexpected diagnosis. With practice, a complete examination may be performed in minutes. Preload, contractility, systolic function (global and focal), and assessment of diastolic dysfunction (common cause of congestive heart failure) can be performed quickly. Specific situations like pericardial tamponade, pulmonary embolism, left ventricular outflow tract obstruction, unexplained hypoxemia, and aortic dissection, among others, can all be reliably performed using transesophageal echocardiography. Appropriate training and utilization of this technology will essentially help better manage hypotension in critically ill patients and thereby may improve their outcome. An algorithm to this effect has been suggested, although the same results can be achieved with different algorithms or approaches.
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Affiliation(s)
- Balachundhar Subramaniam
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
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Josephs SA. The Use of Current Hemodynamic Monitors and Echocardiography in Resuscitation of the Critically Ill or Injured Patient. Int Anesthesiol Clin 2007; 45:31-59. [PMID: 17622829 DOI: 10.1097/aia.0b013e31811ed44b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Sean A Josephs
- Division of Critical Care Medicine, Department of Anesthesiology, University of Cincinnati College of Medicine, 231 Albert Sabin Way, Cincinnati, Ohio 45267-0531, USA.
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Cinnella G, Dambrosio M, Brienza N, Tullo L, Fiore T. Transesophageal echocardiography for diagnosis of traumatic aortic injury: an appraisal of the evidence. ACTA ACUST UNITED AC 2006; 57:1246-55. [PMID: 15625457 DOI: 10.1097/01.ta.0000133576.35999.00] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND An overview of the validity of transesophageal echocardiography (TEE) in patients suspected to have traumatic aortic injury (TAI). METHODS Computerized bibliographic search of trials from 1994 to 2002 evaluating the use of TEE to confirm the diagnosis of TAI. Seven relevant studies out of 204 were identified, involving 758 patients. The accuracy of TEE was analyzed by constructing summary receiver-operating characteristic (sROC) curves and computing areas under the sROC curve. RESULTS No prospective randomized trial was found. Although accuracy varied greatly, summary ROC curve found that TEE enjoyed a high diagnostic performance. Some study characteristics can affect accuracy. CONCLUSIONS Our findings seems to indicate that TEE is a valuable tool for diagnosing TAI, and its use as first-line evaluation of such patients can be supported; however, given the lack of randomized trials, no standard of care can be drawn from the present overview: future studies should look at this problem more carefully, and should be methodologically rigorous.
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Affiliation(s)
- Gilda Cinnella
- Departments of Anaesthesia and Intensive Care, University of Foggia, Foggia, Italy.
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Ismailov RM, Weiss HB, Ness RB, Lawrence BA, Miller TR. Blunt cardiac injury associated with cardiac valve insufficiency: trauma links to chronic disease? Injury 2005; 36:1022-8. [PMID: 16098328 DOI: 10.1016/j.injury.2005.05.028] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2004] [Revised: 05/19/2005] [Accepted: 05/23/2005] [Indexed: 02/02/2023]
Abstract
CONTEXT Cardiac injury has been well recognised as a complication of blunt chest trauma. Its clinical spectrum ranges from blunt cardiac injury (BCI) to complete rupture of cardiac tissues, with cardiac valvular injury often being overlooked. OBJECTIVE To determine whether hospitalised BCI is associated with increased risk of cardiac valve insufficiency in a large multi-state hospitalised population. METHODS Cases with BCI and cardiac valve insufficiency were identified based on discharge diagnoses in 1997 statewide hospital discharge data from 19 states. Four valvular outcomes were studied: (1) mitral valve insufficiency, incompetence, regurgitation (MVIIR); (2) aortic valve insufficiency, incompetence, regurgitation, stenosis (AVIIRS); (3) tricuspid valve insufficiency, incompetence, regurgitation, stenosis (TVIIRS); and (4) pulmonary valve insufficiency, incompetence, regurgitation, stenosis (PVIIRS). RESULTS Among 1,051,081 injury discharges, 2709 (0.26%) people had BCI; 13,087 (1.25%) had MVIIR; 9811 (0.93%) had AVIIRS; 1338 (0.13%) had TVIIRS; 178 (0.02%) had PVIIRS. Independent of potential confounding factors, discharge for BCI was associated with a 12-fold increased risk for TVIIRS and a 3.4-fold increased risk for AVIIRS. CONCLUSION Cardiac valve insufficiency has been well recognised as an important risk factor for congestive heart failure. With the findings that BCI is associated with an increased risk of specific valvular disorders, it is possible that trauma may play an important and heretofore largely unrecognised role in a portion of the burden of cardiovascular morbidity and mortality.
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Affiliation(s)
- Rovshan M Ismailov
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, P.O. Box 19122, Pittsburgh, PA 15213, USA.
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Vougiouklakis T, Peschos D, Doulis A, Batistatou A, Mitselou A, Agnantis NJ. Sudden death from contusion of the right atrium after blunt chest trauma: case report and review of the literature. Injury 2005; 36:213-7. [PMID: 15589944 DOI: 10.1016/j.injury.2004.03.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/05/2004] [Indexed: 02/02/2023]
Abstract
Occult cardiac injury following blunt trauma is more common than generally suspected. Myocardial lesions range from myocardial contusion to cardiac rupture. Myocardial contusion is not uncommon, it is usually a benign disorder which often remains undiagnosed. We report the case of a previously healthy 29-year-old man who was involved in a fight and suffered from blunt heart injury leading to contusion of the right atrium. The patient died soon after the injury and before admission to the Hospital. The diagnosis was made at autopsy. The present case is of special interest because of the unusual eliciting event and the rarity of the contusion site (right atrium). It is reported in order to raise the index of suspicion in physicians treating patients involved in a fight and aid in prompt diagnosis of myocardial contusion.
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Affiliation(s)
- Theodore Vougiouklakis
- Department of Forensic Medicine, Medical School, University of Ioannina, P.O. Box 1186, 451 10 Ioannina, Greece.
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Abstract
In summary, the incidence of BCI following blunt thoracic trauma patients has been reported between 20% and 76%, and no gold standard exists to diagnose BCI. Diagnostic tests should be limited to identify those patients who are at risk of developing cardiac complications as a result of BCI. Therapeutic interventions should be directed to treat the complications of BCI. Finally, the prognosis and outcome of BCI patients is encouraging
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Affiliation(s)
- Jess M Schultz
- Department of Surgery, Oregon Health & Science University, 3181 Southwest Sam Jackson Park Road, L223, Portland, OR 97239, USA
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Shiga T, Wajima Z, Inoue T, Ogawa R. Survey of observer variation in transesophageal echocardiography: comparison of anesthesiology and cardiology literature. J Cardiothorac Vasc Anesth 2003; 17:430-42. [PMID: 12968229 DOI: 10.1016/s1053-0770(03)00146-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Transesophageal echocardiographic examination tends to be somewhat observer and experience dependent, and observer bias can arise easily when data are calculated and interpreted by unskilled, nonblinded, or single observers. The study plan was to see whether authors have adequately described how observer bias is minimized in their studies. Thus, a study was conducted systematically reviewing methods reported in transesophageal echocardio graphy articles in peer-reviewed anesthesiology journals versus those reported in peer-reviewed cardiology journals. INTERVENTIONS After MEDLINE searches of the literature published from 1997 through 1999, the authors investigated 56 anesthesiology reports and 56 randomly selected, year-matched cardiology reports. An 8-item questionnaire was developed that examined several factors: the number of observers and their experience levels, whether observers were blind to clinical data, whether low-quality images were excluded, the use of on-line or off-line analysis, and observer variability. MAIN RESULTS The analysis revealed inadequacies in reporting of important information that relates to bias and quality in 91.1% of anesthesiology and 98.2% of cardiology articles. Observer variability was not reported in 50.0% of the anesthesiology reports and 67.9% of the cardiology reports; however, difference between the 2 bodies of literature was not significant. The journal impact factor was significantly higher for the cardiology literature than for the anesthesiology literature (2.42 [0.386-10.893] v 1.07 [0.664-3.439]; median [range], p < 0.001). CONCLUSION Articles reviewed had at least some inadequacies in reporting the methods to minimize observer bias in both the anesthesiology and cardiology literature. Reporting methodology standards in TEE examinations remain to be established.
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Affiliation(s)
- Toshiya Shiga
- Department of Anesthesia, Chiba Hokusoh Hospital, Nipon Medical School, Chiba, Japan. shiga/
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Abstract
Cardiac contusion is usually caused by blunt chest trauma and therefore is frequently suspected in patients involved in car or motorcycle accidents. The diagnosis of a myocardial contusion is difficult because of non-specific symptoms and the lack of an ideal test to detect myocardial damage. Cardiac contusion can cause life threatening arrhythmias and cardiac failure. Many diagnostic methods, such as ECG, biochemical cardiac markers, transthoracic and transoesophageal echocardiography, and radionuclide imaging studies, have been investigated to determine their use in predicting such complications. Recently, cardiac troponin I and T were found to be highly sensitive for myocardial injury. Troponin I and T have also proved to be useful in the stratification of patients at risk for complications. Nevertheless, diagnosis of a cardiac contusion and identification of patients at risk remain a challenge. In this review the current diagnostic tests will be discussed. Also, based on these diagnostic tests, a screening strategy containing data from the latest studies is presented, with the intention of detecting patients at risk.
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Affiliation(s)
- K C Sybrandy
- Heart Lung Centre Utrecht, Department of Cardiology, University Medical Centre, Heidelberglaan 100, 3584 CX Utrecht, Netherlands
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Velmahos GC, Karaiskakis M, Salim A, Toutouzas KG, Murray J, Asensio J, Demetriades D. Normal electrocardiography and serum troponin I levels preclude the presence of clinically significant blunt cardiac injury. THE JOURNAL OF TRAUMA 2003; 54:45-50; discussion 50-1. [PMID: 12544898 DOI: 10.1097/00005373-200301000-00006] [Citation(s) in RCA: 101] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Uncertainty about the definition and diagnosis of blunt cardiac injury (BCI) leads to unnecessary hospitalization and cost while trying to rule it out. The purpose of this study was to examine whether the combination of two simple tests, electrocardiography (ECG) and serum troponin I (TnI) level, may serve as reliable predictors of BCI or the absence of it. METHODS Over a period of 30 months (September 1999-February 2002), 333 consecutive patients with significant blunt thoracic trauma were followed prospectively. Serial ECG and TnI tests were performed routinely and echocardiography was performed selectively. Clinically significant BCI (SigBCI) was defined as the presence of cardiogenic shock, arrhythmias requiring treatment, or posttraumatic structural deficits. RESULTS SigBCI was diagnosed in 44 patients (13%). Of 80 patients with abnormal ECG and TnI, 27 (34%) developed SigBCI. Of 131 with normal serial ECG and TnI, none developed SigBCI. Of patients with abnormal ECG only or TnI only, 22% and 7%, respectively, developed SigBCI. The positive and negative predictive values were 29% and 98% for ECG, 21% and 94% for TnI, and 34% and 100% for the combination of ECG and TnI. The admission ECG or TnI was abnormal in 43 of 44 patients with SigBCI. Only one patient had initially normal ECG and TnI and developed abnormalities 8 hours after admission. Forty-one patients without other significant injuries stayed 1 to 3 days in the hospital only to rule out SigBCI and could have been discharged earlier. Besides ECG and TnI, other independent risk factors of SigBCI were an Injury Severity Score > 15, the presence of significant skeletal trauma, and history of cardiac disease. CONCLUSION The combination of normal ECG and TnI at admission and 8 hours later rules out the diagnosis of SigBCI. In the absence of other reasons for hospitalization, such patients can be safely discharged.
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Affiliation(s)
- George C Velmahos
- Department of Surgery, University of Southern California, and the Los Angeles County and University of Southern California (LAC+USC) Medical Center, Los Angeles, CA 90033, USA.
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Maslow A, Bert A, Schwartz C, Mackinnon S. Transesophageal Echocardiography in the noncardiac surgical patient. Int Anesthesiol Clin 2002; 40:73-132. [PMID: 11910251 DOI: 10.1097/00004311-200201000-00007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Andrew Maslow
- Rhode Island Hospital, Brown University Medical Center, Providence 02903, USA
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Abstract
Cardiac contusion is an infrequent but occasionally serious complication of deceleration injury. According to ATLS teaching, the true diagnosis of contusion can only be established by direct inspection of the myocardium. The clinically important sequelae of myocardial contusion are hypotension and arrhythmia. Despite recent advances in investigative techniques, myocardial trauma remains an important diagnostic and management challenge. This paper presents an evidence-based review of the topic.
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Affiliation(s)
- P Kaye
- Emergency Department, Bristol Royal Infirmary, Bristol, UK
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50
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Pierli C, Iadanza A, Del Pasqua A, Sinicropi G. Unusual localisation of a ventricular septal defect following blunt chest trauma. BRITISH HEART JOURNAL 2001. [DOI: 10.1136/hrt.86.1.e6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
A 64 year old man presented with a traumatic ventricular septal defect following blunt chest trauma 40 years before. Echocardiography and left ventriculography were helpful in locating the unusual septal defect, which was subpulmonary. The shunt was small, but the anomalous chronic overload led to right ventricular failure. The surgical correction was thus too late to improve right ventricular function.
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