scholarly journals Multimodality cardiac evaluation in children and young adults with multisystem inflammation associated with COVID-19

2020 ◽  
Author(s):  
Paraskevi Theocharis ◽  
James Wong ◽  
Kuberan Pushparajah ◽  
Sujeev K Mathur ◽  
John M Simpson ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Multimodality Imaging ◽  
Cardiac Computed Tomography ◽  
Three Dimensional ◽  
Cardiovascular Effects ◽  
Tissue Doppler ◽  
Valvular Regurgitation ◽  
Close Monitoring ◽  
Myocardial Oedema ◽  
Coronary Artery Dilatation

Abstract Aims Following the peak of the UK COVID-19 epidemic, a new multisystem inflammatory condition with significant cardiovascular effects emerged in young people. We utilized multimodality imaging to provide a detailed sequential description of the cardiac involvement. Methods and Results Twenty consecutive patients (mean age 10.6 ± 3.8 years) presenting to our institution underwent serial echocardiographic evaluation on admission (median day 5 of illness), the day coinciding with worst cardiac function (median day 7), and the day of discharge (median day 15). We performed cardiac computed tomography (CT) to assess coronary anatomy (median day 15) and cardiac magnetic resonance imaging (CMR) to assess dysfunction (median day 20). On admission, almost all patients displayed abnormal strain and tissue Doppler indices. Three-dimensional (3D) echocardiographic ejection fraction (EF) was <55% in half of the patients. Valvular regurgitation (75%) and small pericardial effusions (10%) were detected. Serial echocardiography demonstrated that the mean 3D EF deteriorated (54.7 ± 8.3% vs. 46.4 ± 8.6%, P = 0.017) before improving at discharge (P = 0.008). Left main coronary artery (LMCA) dimensions were significantly larger at discharge than at admission (Z score –0.11 ± 0.87 vs. 0.78 ± 1.23, P = 0.007). CT showed uniform coronary artery dilatation commonly affecting the LMCA (9/12). CMR detected abnormal strain in all patients with global dysfunction (EF <55%) in 35%, myocardial oedema in 50%, and subendocardial infarct in 5% (1/20) patients. Conclusions Pancarditis with cardiac dysfunction is common and associated with myocardial oedema. Patients require close monitoring due to coronary artery dilatation and the risk of thrombotic myocardial infarction.

Echocardiography and stress echocardiography for coronary artery disease

2021 ◽  
pp. 39-41
Author(s):  
Jae K. Oh
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Stress Echocardiography ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Three Dimensional ◽  
Treatment Strategies ◽  
Tissue Doppler ◽  
Artery Bypass Graft ◽  
Artery Disease

Echocardiography provides functional (systolic and diastolic), structural, and haemodynamic information about the heart at rest and with exercise using two- or three-dimensional Doppler, tissue Doppler, contrast, and strain imaging by transthoracic and transoesophageal approaches. These comprehensive imaging and haemodynamic data are essential in the diagnosis, management, and prognosis of patients with coronary artery disease. Moreover, echocardiography is frequently utilized intraoperatively during coronary artery bypass graft surgery and for clinical trials performed to establish optimal treatment strategies in coronary artery disease patients. These clinically indispensable roles that echocardiography plays in coronary artery disease are discussed in this chapter.

COVID-19 associated multisystem inflammatory syndrome in a neonate with atypical coronary artery involvement.

2022 ◽  
Author(s):  
Simonetta Costa ◽  
Angelica Bibiana Delogu ◽  
Anthea Bottoni ◽  
Velia Purcaro ◽  
Vito D'Andrea ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Imaging Techniques ◽  
Cardiac Computed Tomography ◽  
Correct Diagnosis ◽  
Multiple Organ ◽  
Organ Involvement ◽  
Cardiac Computed Tomography Angiography ◽  
Coronary Artery Involvement ◽  
Coronary Artery Dilatation ◽  
Inflammatory Syndrome

Objective The study aimed to report a COVID-19 associated multisystem inflammatory syndrome in children (MIS-C) in a neonate found to have an atypical diffuse thickening in coronary artery walls, whose diagnosis required a multi-imaging approach. Study Design A neonate presented at birth with multiple organ involvement and coronary artery anomalies. A diagnosis of MIS-C associated to COVID-19 was supported by maternal Sars-CoV-2 infection during pregnancy, and by the presence of both IgG against Sars-CoV-2 and Spike-specific memory B cells response in the neonatal blood. Other plausible causes of the multiple organ involvement were excluded. Result At admission, a severe coronary artery dilatation was identified on echocardiography, supporting the diagnosis of MIS-C Kawasaki-like disease; however, coronary artery internal diameters were found to be normal using cardiac computed tomography angiography. At discharge, comparing the two imaging techniques each other, the correct diagnosis resulted to be an abnormal thickening in coronary arterial walls. These findings suggest that the inflammatory process affecting the coronary arterial wall in MIS-C could result not only in typical coronary artery lesions such as dilatation of the lumen or aneurysms development, but also in abnormal thickening of the coronary artery wall. Conclusion. Our case provides an alert for paediatric cardiologists about the complexity to assess coronary artery involvement in MIS-C, and raises the question of whether an abnormal vascular remodeling, with normal inner diameters, is to be considered like coronary artery dilatation for risk stratification.

Use of Three-dimensional Printing in the Development of Optimal Cardiac CT Scanning Protocols

2020 ◽  
Vol 16 (8) ◽  
pp. 967-977
Author(s):  
Zhonghua Sun
Keyword(s):  
Cardiovascular Disease ◽  
Cardiac Computed Tomography ◽  
Three Dimensional ◽  
Ct Scanning ◽  
Aortic Diseases ◽  
Clinical Value ◽  
Three Dimensional Printing ◽  
Doctor Patient Communication ◽  
Medical Education And Training ◽  
3D Printed

Three-dimensional (3D) printing is increasingly used in medical applications with most of the studies focusing on its applications in medical education and training, pre-surgical planning and simulation, and doctor-patient communication. An emerging area of utilising 3D printed models lies in the development of cardiac computed tomography (CT) protocols for visualisation and detection of cardiovascular disease. Specifically, 3D printed heart and cardiovascular models have shown potential value in the evaluation of coronary plaques and coronary stents, aortic diseases and detection of pulmonary embolism. This review article provides an overview of the clinical value of 3D printed models in these areas with regard to the development of optimal CT scanning protocols for both diagnostic evaluation of cardiovascular disease and reduction of radiation dose. The expected outcomes are to encourage further research towards this direction.

scholarly journals Appropriate utilization of cardiac computed tomography for the assessment of stable coronary artery disease

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Michael Hammer ◽  
Muhtashim Mian ◽  
Levi Elhadad ◽  
Mary Li ◽  
Idan Roifman
Keyword(s):  
Computed Tomography ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Cardiac Imaging ◽  
Cardiac Computed Tomography ◽  
The United States ◽  
Appropriate Use ◽  
Potential Cost ◽  
Cardiac Computed Tomography Angiography ◽  
Artery Disease

Abstract Background Appropriate use criteria (AUC) have been developed in response to growth in cardiac imaging utilization and concern regarding associated costs. Cardiac computed tomography angiography (CCTA) has emerged as an important modality in the evaluation of coronary artery disease, however its appropriate utilization in actual practice is uncertain. Our objective was to determine the appropriate utilization of CCTA in a large quaternary care institution and to compare appropriate utilization pre and post publication of the 2013 AUC guidelines. We hypothesized that the proportion of appropriate CCTA utilization will be similar to those of other comparable cardiac imaging modalities and that there would be a significant increase in appropriate use post AUC publication. Methods We employed a retrospective cohort study design of 2577 consecutive patients undergoing CCTA between January 1, 2012 and December 30, 2016. An appropriateness category was assigned for each CCTA. Appropriateness classifications were compared pre- and post- AUC publication via the chi-square test. Results Overall, 83.5% of CCTAs were deemed to be appropriate based on the AUC. Before the AUC publication, 75.0% of CCTAs were classified as appropriate whereas after the AUC publication, 88.0% were classified as appropriate (p < 0.001). The increase in appropriate utilization, when extrapolated to the Medicare population of the United States, was associated with potential cost savings of approximately $57 million per year. Conclusions We report a high rate of appropriate use of CCTA and a significant increase in the proportion of CCTAs classified as appropriate after the AUC publication.

scholarly journals Clinical analysis of chronic active EBV infection with coronary artery dilatation and a matched case–control study

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Ang Wei ◽  
Honghao Ma ◽  
Liping Zhang ◽  
Zhigang Li ◽  
Yitong Guan ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Serum Ferritin ◽  
Epstein Barr Virus ◽  
Epstein Barr Virus Infection ◽  
Hematopoietic Stem ◽  
Barr Virus ◽  
Coronary Artery Dilatation ◽  
Tnf Α ◽  
Epstein Barr

Abstract Objective To investigate the clinical characteristics, treatment, prognosis and risk factors for chronic active Epstein–Barr Virus infection (CAEBV) associated with coronary artery dilatation (CAD) in children. Methods Children with CAEBV associated with CAD hospitalized at Beijing Children’s Hospital, Capital Medical University from March 2016 to December 2019 were analyzed. Children with CAEBV without CAD were selected as the control group and matched by sex, age, treatment and admission time. The clinical manifestations, laboratory and ultrasound examinations, treatment and prognosis of the children were collected in both groups. Results There were 10 children with CAEBV combined with CAD, including 6 males and 4 females, accounting for 8.9% (10/112) of CAEBV patients in the same period, with an onset age of 6.05 (2.8–14.3) years. The median follow-up time was 20 (6–48) months. All the patients had high copies of EBV-DNA in whole blood [1.18 × 107 (1.90 × 105–3.96 × 107) copies/mL] and plasma [1.81 × 104 (1.54 × 103–1.76 × 106) copies/mL], and all biopsy samples (bone marrow, lymph nodes or liver) were all positive for Epstein–Barr virus-encoded small RNA. Among the 10 children, 8 had bilateral CAD, and 2 patients had unilateral CAD. After diagnosis, 7 children were treated with L-DEP chemotherapy in our hospital. After chemotherapy, four patients underwent allogeneic hematopoietic stem cell transplantation (HSCT). The others were waiting for HSCT. At the time of the last patients follow up record, the CAD had returned to normal in 3 patients, and the time from the diagnosis of CAD to recovery was 21 (18–68) days. LDH, serum ferritin, TNF-α and IL-10 levels were statistically significantly different between the two groups (P = 0.009, 0.008, 0.026 and 0.030). There were no significant differences in survival rate between the two groups (P = 0.416). Conclusion The incidence of CAEBV with CAD was low. CAEBV with CAD did not influence the prognosis. Patients who had high LDH, serum ferritin, TNF-α, and IL-10 levels early in their illness were more likely to develop CAD.

Cardiac echocardiogram findings of severe acute respiratory syndrome coronavirus-2-associated multi-system inflammatory syndrome in children

2021 ◽  
pp. 1-9
Author(s):  
Ashraf S. Harahsheh ◽  
Anita Krishnan ◽  
Roberta L. DeBiasi ◽  
Laura J. Olivieri ◽  
Christopher Spurney ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Pericardial Effusion ◽  
Acute Phase ◽  
Systolic Dysfunction ◽  
Interquartile Range ◽  
High Rate ◽  
Cardiac Complications ◽  
Valvular Regurgitation ◽  
Coronary Artery Abnormalities ◽  
Inflammatory Syndrome

Abstract Background: A novel paediatric disease, multi-system inflammatory syndrome in children, has emerged during the 2019 coronavirus disease pandemic. Objectives: To describe the short-term evolution of cardiac complications and associated risk factors in patients with multi-system inflammatory syndrome in children. Methods: Retrospective single-centre study of confirmed multi-system inflammatory syndrome in children treated from 29 March, 2020 to 1 September, 2020. Cardiac complications during the acute phase were defined as decreased systolic function, coronary artery abnormalities, pericardial effusion, or mitral and/or tricuspid valve regurgitation. Patients with or without cardiac complications were compared with chi-square, Fisher’s exact, and Wilcoxon rank sum. Results: Thirty-nine children with median (interquartile range) age 7.8 (3.6–12.7) years were included. Nineteen (49%) patients developed cardiac complications including systolic dysfunction (33%), valvular regurgitation (31%), coronary artery abnormalities (18%), and pericardial effusion (5%). At the time of the most recent follow-up, at a median (interquartile range) of 49 (26–61) days, cardiac complications resolved in 16/19 (84%) patients. Two patients had persistent mild systolic dysfunction and one patient had persistent coronary artery abnormality. Children with cardiac complications were more likely to have higher N-terminal B-type natriuretic peptide (p = 0.01), higher white blood cell count (p = 0.01), higher neutrophil count (p = 0.02), severe lymphopenia (p = 0.05), use of milrinone (p = 0.03), and intensive care requirement (p = 0.04). Conclusion: Patients with multi-system inflammatory syndrome in children had a high rate of cardiac complications in the acute phase, with associated inflammatory markers. Although cardiac complications resolved in 84% of patients, further long-term studies are needed to assess if the cardiac abnormalities (transient or persistent) are associated with major cardiac events.

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