Echocardiography and trauma

We present a case in which intraoperative transesophageal echocardiography (TEE) helped detect intraabdominal bleeding, a rare complication in cardiac surgery. A patient undergoing ascending aortic aneurysm and aortic valve repair had increasing vasopressor and transfusion requirement during sternal closure with TEE imaging revealing a nonspecific, hypoechoic fluid-like collection anterior to the stomach. Discussion between the anesthesiology and surgical teams prompted further investigation including a diagnostic laparoscopy which confirmed the presence of intraabdominal bleeding...

BACKGROUND: Mitral-aortic intervalvular fibrosa (MAIVF) is a fibrous region connecting the anterior mitral leaflet (AML) and aortic valve. Pseudoaneurysm of the MAIVF is a rare condition that has been reported as a sequela of infective endocarditis (IE) and surgical trauma. Here, we report a case of a ruptured pseudoaneurysm of the MAIVF, along with some literature reviews. CASE PRESENTATION: A 65-year-old man diagnosed with moderate aortic regurgitation five years previously had a fever of unknown origin...

BACKGROUND: Ultrasound-guided percutaneous device closure of perimembranous ventricular septal defects (PmVSD) is a minimally invasive recent treatment approach. Perventricular PmVSD device closure is an emerging radiation-free intervention, yet it comes with certain limitations. No studies compared both of these treatment approaches. METHODS: We performed a retrospective institutional data comparison of percutaneous (PCP Group, n  = 138) and perventricular (PVP Group, n  = 67) ultrasound-guided device closure procedures in 205 patients with PmVSD between March 2017 and December 2022...

INTRODUCTION: Predicting which patients with acute circulatory failure will respond to the fluid by an increase in cardiac output is a daily challenge. End-expiratory occlusion test (EEOT) and mini-fluid challenge (MFC) can be used for assessing fluid responsiveness in patients with spontaneous breathing activity, cardiac arrhythmias, low-tidal volume and/or low lung compliance. METHODS: The objective of the study is to evaluate the value of EEOT and MFC-induced rise in left ventricular outflow tract (LVOT) velocity time integral (VTI) in predicting fluid responsiveness in acute circulatory failure in comparison to the passive leg-raising (PLR) test...

INTRODUCTION: Acute febrile illness (AFI) patients present to the emergency department (ED), with fever to multi-organ dysfunction. There is a lack of early point-of-care-based disposition criteria in AFI patients regarding the need for intensive care unit (ICU) or high dependency unit (HDU) care. METHODS: We enrolled 100 patients with AFI presenting to the ED and evaluated using point-of-care ultrasound with two-dimensional echocardiography (ECHO), lung ultrasound score (LUS), renal arterial resistive index (RRI), and arterial blood gas...

BACKGROUND: Psychosocial stress has been associated with the development and progression of atherosclerotic cardiovascular disease (CVD). Previously, we reported subtle differences in global longitudinal strain in somatically healthy women with a psychiatric diagnosis of borderline personality disorder (BPD). This study aimed to investigate the impact of BPD on segmental myocardial wall motion using speckle tracking echocardiography (STE) analysis. METHODS: A total of 100 women aged between 18 and 38 years were included in this study...

BACKGROUND: Despite its importance, there are no official guidelines for point of care ultrasound training during surgical critical care fellowship. The primary objective of this study was to evaluate the comfort and competency of fellows after implementation of a point of care ultrasound program. METHODS: Surgical critical care fellows (n = 7) participated in an ultrasound rotation (2021-2022), including dedicated lectures and training with interventional and echocardiography technicians...

Cardiac tamponade is a leading cause of death in blunt thoracic trauma. Ultrasound improved the recognition of cardiac tamponade and therefore has a vital role in acute critical situations in the Emergency Department and in the Intensive Care Unit. Besides recognition of cardiac tamponade, treatment protocols are important. In trauma patients with hemodynamic stable cardiac tamponade, time should be taken for a proper workup for an explorative sternotomy. In hemodynamic unstable trauma patients, the pericardium should be drained, and fluid resuscitation should be performed followed by emergency sternotomy...

Chylopericardium can be due to a variety of secondary causes like trauma, radiation, tumors, following cardiac surgery, etc., or may be idiopathic due to abnormal lymphatic system and mediastinal lymphangiectasia, which is a rare entity. Here, we present a case of a 34-year-old previously healthy male presenting with idiopathic chylopericardium. 2D echocardiography revealed massive pericardial effusion without features of cardiac tamponade. Following pericardiocentesis, a CT scan of the thorax and MR lymphangiogram were done to arrive at a diagnosis of idiopathic chylopericardium...

Congenital heart disease (CHD), birth defect with the highest incidence rates worldwide, and is mainly characterized by the abnormal internal structure of the heart or/and the anatomical structure of great vessels. In the past few decades, CHD repair surgery through standard median sternotomy incision combined with cardiopulmonary bypass (CPB) technology has been considered the gold standard for surgical correction of heart and great vessels. With the promotion and clinical application of interventional catheterization technology, transcatheter closure of CHD under radioactive radiation has gradually been recognized and applied...

Sepsis is one of the major complications of surgery resulting in high morbidity and mortality, but there are no specific therapies for sepsis-induced organ dysfunction. Data obtained under Gene Expression Omnibus accession GSE131761 were re-analyzed and showed an increased gene expression of Janus Kinase 2 (JAK2) and Signal Transducer and Activator of Transcription 3 (STAT3) in the whole blood of post-operative septic patients. Based on these results, we hypothesized that JAK/STAT activation may contribute to the pathophysiology of septic shock and, hence, investigated the effects of baricitinib (JAK1/JAK2 inhibitor) on sepsis-induced cardiac dysfunction and multiple-organ failure (MOF)...

BACKGROUND: Resuscitative transesophageal echocardiography (TEE) is an emerging POCUS modality that can be used to guide trauma resuscitation. METHODS: Trauma patients who underwent TEE within 24 h of admission from 2013 to 2022 were prospectively identified. We retrospectively analyzed resuscitative TEE reports and patient charts in duplicate. RESULTS: 29 providers performed TEE for 54 acute trauma patients. 28 (52%) died in hospital; 33 (61%) required operative intervention (<24 h)...

INTRODUCTION: A broad range of pathophysiologic conditions can lead to cardiopulmonary arrest in children. Some of these children suffer from refractory cardiac arrest, not responding to basic and advanced life support. Extracorporeal-Cardiopulmonary Resuscitation (E-CPR) might be a life-saving option for this group. Currently this therapy is only performed in-hospital, often necessitating long transport times, thereby negatively impacting eligibility and chances of survival. We present the first two cases of prehospital E-CPR in children performed by regular Helicopter Emergency Medical Services (HEMS)...

BACKGROUND: Heart tumors are rare in dogs. They can be benign or malignant. Clinical signs depend primarily on the location of the tumor and its effect on blood flow. CASE PRESENTATION: An eleven-year-old crossbreed male dog lethargic and anorectic for previous 3 days was presented to the veterinary clinic. The focused ultrasound assessment with sonograms in trauma (FAST) revealed multiple tumors in the heart which were then confirmed in echocardiographic examination performed by a veterinary cardiologist...

Toxic shock syndrome (TSS) is a rare, life-threatening, acute multisystem disorder caused by exotoxin-producing streptococcal or staphylococcal bacteria. It is often characterised by pyrexia, diffuse erythroderma, malaise, confusion, and hypotension which may progress to multiorgan dysfunction and coma. A high index of suspicion along with immediate diagnosis and multidisciplinary management is required to improve the outcome of the disease. A 62-year-old male presented to the hospital a week after an open reduction and internal fixation of a left wrist fracture...

Dissected interventricular septal aneurysm is a rare complication that occurs in conditions such as acute myocardial infarction, sinus valsalva aneurysm, infective endocarditis, thoracic trauma, pericardiocentesis and balloon angioplasty. Only two cases of dissected interventricular septal aneurysm secondary to coronary fistula have been described in the literature. Here, we present a case of dissected interventricular septal aneurysm secondary to congenital coronary fistula.

Myocardial stress can lead to a myriad of cardiovascular complications, and stress-induced cardiomyopathy is the predominant manifestation. Exogenous or endogenous hormonal excess, sepsis, tachycardia, and physical or emotional trauma can lead to neurohormonal and catecholaminergic surges. Stress-induced cardiomyopathy often presents with chest pain, ischemic-like ECG changes, troponin elevation, and wall motion abnormalities in echocardiography. It is a diagnosis of exclusion, and coronary artery disease needs to be ruled out by a normal angiogram as per guidelines...

OBJECTIVE: The study objective was to explore the feasibility and safety of totally endoscopic resection of a left ventricular tumor through small chest incisions without robotic assistance. METHODS: Four patients with a left ventricular tumor (1 papillary fibroelastoma, 1 lipoma, and 2 myxomas) underwent surgery with peripheral cardiopulmonary bypass. The mean age of patients was 58 ± 15 years. There were 3 female patients and 1 male patient...

There are different sources of cerebral emboli, including cardiac embolism, extracranial arterial embolism, paradoxical embolism, trauma, and iatrogenic embolism. In rare cases, atypical sources should be ruled out. We are reporting a lady who presented with transient ischemic attack and had a fistula between the azygos to the pulmonary vein. ( Level of Difficulty: Advanced. ).

Cardiac tamponade is a medical emergency caused by the progressive accumulation of pericardial fluid (effusion), blood, pus or air in the pericardium, compressing the heart chambers and leading to haemodynamic compromise, circulatory shock, cardiac arrest and death. Pericardial diseases of any aetiology as well as complications of interventional and surgical procedures or chest trauma can cause cardiac tamponade. Tamponade can be precipitated in patients with pericardial effusion by dehydration or exposure to certain medications, particularly vasodilators or intravenous diuretics...