Francesca Sperotto, Valiantsina Kazlova, Felicia L Trachtenberg, Dongngan T Truong, Sanjeev Aggarwal, Joseph R Block, Tamara T Bradford, Sujatha Buddhe, Audrey Dionne, Andreea Dragulescu, Kanwal M Farooqi, Daniel E Forsha, Therese M Giglia, Ian F Golding, Keren Hasbani, Pei-Ni Jone, Anita Krishnan, Sean M Lang, Carol A McFarland, Elizabeth C Mitchell, Elias Moussi Saad, Todd T Nowlen, Ricardo H Pignatelli, Scott Pletzer, Ryan Serrano, Divya Shakti, Shubhika Srivastava, Thor Thorsson, Jodie K Votava-Smith, Hunter C Wilson, Jane W Newburger, Kevin G Friedman
{"title":"儿童多系统炎症综合征的二维斑点跟踪应变超声心动图：来自MUSIC研究的多中心分析。","authors":"Francesca Sperotto, Valiantsina Kazlova, Felicia L Trachtenberg, Dongngan T Truong, Sanjeev Aggarwal, Joseph R Block, Tamara T Bradford, Sujatha Buddhe, Audrey Dionne, Andreea Dragulescu, Kanwal M Farooqi, Daniel E Forsha, Therese M Giglia, Ian F Golding, Keren Hasbani, Pei-Ni Jone, Anita Krishnan, Sean M Lang, Carol A McFarland, Elizabeth C Mitchell, Elias Moussi Saad, Todd T Nowlen, Ricardo H Pignatelli, Scott Pletzer, Ryan Serrano, Divya Shakti, Shubhika Srivastava, Thor Thorsson, Jodie K Votava-Smith, Hunter C Wilson, Jane W Newburger, Kevin G Friedman","doi":"10.1161/CIRCIMAGING.124.017620","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>2D-speckle tracking echocardiography may help detect subclinical ventricular dysfunction, but data in multisystem inflammatory syndrome in children (MIS-C) are scarce. We investigated left ventricular (LV) strain parameters in MIS-C and their association with outcomes.</p><p><strong>Methods: </strong>We performed an ambi-directional, 32-center cohort study on hospitalized patients with MIS-C (March 2020-November 2021) with at least 1 echocardiogram read by the Core Lab. Generalized estimating equation modeling was used to test associations between LV strain and a composite in-hospital adverse cardiovascular outcome (vasoactive support, arrhythmias, cardiac arrest, extracorporeal support, death, or heart transplant).</p><p><strong>Results: </strong>Of 349 patients (median age, 8.7 years [interquartile range, 5.3-12.9]), 35% had decreased LV ejection fraction during hospitalization, and 45% had depressed LV strain (either 4-chamber LV longitudinal strain [4CH-LVLS] or mid-ventricular LV circumferential strain [mid-LVCS]). The worst 4CH-LVLS and mid-LVCS occurred at ≈5 days of illness; 50% of abnormal LV strain normalized within 1 week, and 95% within 50 days. In-hospital adverse outcomes occurred in 35% of patients; these patients were older (<i>P</i>=0.003) and, at admission, had more likely abnormal troponin (<i>P</i><0.001) higher C-reactive protein (<i>P</i><0.001), higher indexed LV end-diastolic volume (<i>P</i><0.001) and mass (<i>P</i>=0.015), worse LV ejection fraction (<i>P</i><0.001), and worse LV strain (4CH-LVLS, <i>P</i>=0.002; mid-LVCS, <i>P</i>=0.001). Covariate-adjusted individual models for each strain parameter showed that 4CH-LVLS (adjusted odds ratio, 1.09 [95% CI, 1.07-1.12]), mid-LVCS (adjusted odds ratio, 1.06 [95% CI, 1.04-1.09]), worst LV strain <i>Z</i> score between 4CH-LVLS and mid-LVCS (adjusted odds ratio, 1.30 [95% CI, 1.21-1.41]), and early diastolic longitudinal strain rate (adjusted odds ratio, 1.68 [95% CI, 1.26-2.23]) at admission were found to be associated with adverse outcomes.</p><p><strong>Conclusions: </strong>About half of patients with MIS-C had abnormal LV strain during hospitalization. 4CH-LVLS, mid-LVCS, the most abnormal strain <i>Z</i> score, and early diastolic longitudinal strain rate at admission were independently associated with in-hospital adverse cardiovascular outcome. These data may help early characterization and prognostication in MIS-C.</p>","PeriodicalId":10202,"journal":{"name":"Circulation: Cardiovascular Imaging","volume":" ","pages":"e017620"},"PeriodicalIF":7.0000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"2D Speckle Tracking Strain Echocardiography in Multisystem Inflammatory Syndrome in Children: A Multicenter Analysis From the MUSIC Study.\",\"authors\":\"Francesca Sperotto, Valiantsina Kazlova, Felicia L Trachtenberg, Dongngan T Truong, Sanjeev Aggarwal, Joseph R Block, Tamara T Bradford, Sujatha Buddhe, Audrey Dionne, Andreea Dragulescu, Kanwal M Farooqi, Daniel E Forsha, Therese M Giglia, Ian F Golding, Keren Hasbani, Pei-Ni Jone, Anita Krishnan, Sean M Lang, Carol A McFarland, Elizabeth C Mitchell, Elias Moussi Saad, Todd T Nowlen, Ricardo H Pignatelli, Scott Pletzer, Ryan Serrano, Divya Shakti, Shubhika Srivastava, Thor Thorsson, Jodie K Votava-Smith, Hunter C Wilson, Jane W Newburger, Kevin G Friedman\",\"doi\":\"10.1161/CIRCIMAGING.124.017620\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>2D-speckle tracking echocardiography may help detect subclinical ventricular dysfunction, but data in multisystem inflammatory syndrome in children (MIS-C) are scarce. We investigated left ventricular (LV) strain parameters in MIS-C and their association with outcomes.</p><p><strong>Methods: </strong>We performed an ambi-directional, 32-center cohort study on hospitalized patients with MIS-C (March 2020-November 2021) with at least 1 echocardiogram read by the Core Lab. Generalized estimating equation modeling was used to test associations between LV strain and a composite in-hospital adverse cardiovascular outcome (vasoactive support, arrhythmias, cardiac arrest, extracorporeal support, death, or heart transplant).</p><p><strong>Results: </strong>Of 349 patients (median age, 8.7 years [interquartile range, 5.3-12.9]), 35% had decreased LV ejection fraction during hospitalization, and 45% had depressed LV strain (either 4-chamber LV longitudinal strain [4CH-LVLS] or mid-ventricular LV circumferential strain [mid-LVCS]). The worst 4CH-LVLS and mid-LVCS occurred at ≈5 days of illness; 50% of abnormal LV strain normalized within 1 week, and 95% within 50 days. In-hospital adverse outcomes occurred in 35% of patients; these patients were older (<i>P</i>=0.003) and, at admission, had more likely abnormal troponin (<i>P</i><0.001) higher C-reactive protein (<i>P</i><0.001), higher indexed LV end-diastolic volume (<i>P</i><0.001) and mass (<i>P</i>=0.015), worse LV ejection fraction (<i>P</i><0.001), and worse LV strain (4CH-LVLS, <i>P</i>=0.002; mid-LVCS, <i>P</i>=0.001). Covariate-adjusted individual models for each strain parameter showed that 4CH-LVLS (adjusted odds ratio, 1.09 [95% CI, 1.07-1.12]), mid-LVCS (adjusted odds ratio, 1.06 [95% CI, 1.04-1.09]), worst LV strain <i>Z</i> score between 4CH-LVLS and mid-LVCS (adjusted odds ratio, 1.30 [95% CI, 1.21-1.41]), and early diastolic longitudinal strain rate (adjusted odds ratio, 1.68 [95% CI, 1.26-2.23]) at admission were found to be associated with adverse outcomes.</p><p><strong>Conclusions: </strong>About half of patients with MIS-C had abnormal LV strain during hospitalization. 4CH-LVLS, mid-LVCS, the most abnormal strain <i>Z</i> score, and early diastolic longitudinal strain rate at admission were independently associated with in-hospital adverse cardiovascular outcome. These data may help early characterization and prognostication in MIS-C.</p>\",\"PeriodicalId\":10202,\"journal\":{\"name\":\"Circulation: Cardiovascular Imaging\",\"volume\":\" \",\"pages\":\"e017620\"},\"PeriodicalIF\":7.0000,\"publicationDate\":\"2025-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Circulation: Cardiovascular Imaging\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1161/CIRCIMAGING.124.017620\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/9/3 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Circulation: Cardiovascular Imaging","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1161/CIRCIMAGING.124.017620","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/9/3 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
2D Speckle Tracking Strain Echocardiography in Multisystem Inflammatory Syndrome in Children: A Multicenter Analysis From the MUSIC Study.
Background: 2D-speckle tracking echocardiography may help detect subclinical ventricular dysfunction, but data in multisystem inflammatory syndrome in children (MIS-C) are scarce. We investigated left ventricular (LV) strain parameters in MIS-C and their association with outcomes.
Methods: We performed an ambi-directional, 32-center cohort study on hospitalized patients with MIS-C (March 2020-November 2021) with at least 1 echocardiogram read by the Core Lab. Generalized estimating equation modeling was used to test associations between LV strain and a composite in-hospital adverse cardiovascular outcome (vasoactive support, arrhythmias, cardiac arrest, extracorporeal support, death, or heart transplant).
Results: Of 349 patients (median age, 8.7 years [interquartile range, 5.3-12.9]), 35% had decreased LV ejection fraction during hospitalization, and 45% had depressed LV strain (either 4-chamber LV longitudinal strain [4CH-LVLS] or mid-ventricular LV circumferential strain [mid-LVCS]). The worst 4CH-LVLS and mid-LVCS occurred at ≈5 days of illness; 50% of abnormal LV strain normalized within 1 week, and 95% within 50 days. In-hospital adverse outcomes occurred in 35% of patients; these patients were older (P=0.003) and, at admission, had more likely abnormal troponin (P<0.001) higher C-reactive protein (P<0.001), higher indexed LV end-diastolic volume (P<0.001) and mass (P=0.015), worse LV ejection fraction (P<0.001), and worse LV strain (4CH-LVLS, P=0.002; mid-LVCS, P=0.001). Covariate-adjusted individual models for each strain parameter showed that 4CH-LVLS (adjusted odds ratio, 1.09 [95% CI, 1.07-1.12]), mid-LVCS (adjusted odds ratio, 1.06 [95% CI, 1.04-1.09]), worst LV strain Z score between 4CH-LVLS and mid-LVCS (adjusted odds ratio, 1.30 [95% CI, 1.21-1.41]), and early diastolic longitudinal strain rate (adjusted odds ratio, 1.68 [95% CI, 1.26-2.23]) at admission were found to be associated with adverse outcomes.
Conclusions: About half of patients with MIS-C had abnormal LV strain during hospitalization. 4CH-LVLS, mid-LVCS, the most abnormal strain Z score, and early diastolic longitudinal strain rate at admission were independently associated with in-hospital adverse cardiovascular outcome. These data may help early characterization and prognostication in MIS-C.
期刊介绍：
Circulation: Cardiovascular Imaging, an American Heart Association journal, publishes high-quality, patient-centric articles focusing on observational studies, clinical trials, and advances in applied (translational) research. The journal features innovative, multimodality approaches to the diagnosis and risk stratification of cardiovascular disease. Modalities covered include echocardiography, cardiac computed tomography, cardiac magnetic resonance imaging and spectroscopy, magnetic resonance angiography, cardiac positron emission tomography, noninvasive assessment of vascular and endothelial function, radionuclide imaging, molecular imaging, and others.
Article types considered by Circulation: Cardiovascular Imaging include Original Research, Research Letters, Advances in Cardiovascular Imaging, Clinical Implications of Molecular Imaging Research, How to Use Imaging, Translating Novel Imaging Technologies into Clinical Applications, and Cardiovascular Images.
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