Attila Nemes, Árpád Kormányos, Dorottya Lilla Olajos, Alexandru Achim, Zoltán Ruzsa, Nóra Ambrus, Csaba Lengyel
{"title":"三维斑点追踪超声心动图得出的健康成年人左心室扭转的长期预后意义--MAGYAR-Healthy 研究的结果。","authors":"Attila Nemes, Árpád Kormányos, Dorottya Lilla Olajos, Alexandru Achim, Zoltán Ruzsa, Nóra Ambrus, Csaba Lengyel","doi":"10.31083/j.rcm2509324","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The left ventricular (LV) rotational mechanics are of particular importance in the function of the LV. The rotational movement is the consequence of the arrangement of the subepicardial and subendocardial muscle fibers. These muscle fibers are perpendicular to each other, their contraction creates a characteristic motion. The aim of the present study was to examine the prognostic impact of LV twist assessed by three-dimensional speckle-tracking echocardiography (3D-STE) in healthy circumstances.</p><p><strong>Methods: </strong>302 healthy adults participated in the study, 181 subjects were excluded due to certain reasons (LV could not be analysed during 3D-STE, subjects were unidentifiable, or lost to follow-up). 121 subjects were involved in the final analysis (mean age of 33.1 ± 12.3 years, 75 males), who were willing to be examined on a voluntary basis.</p><p><strong>Results: </strong>During a mean follow-up of 7.93 ± 4.21 years, 11 healthy adults suffered a cardiovascular event including 2 cardiac deaths. Using receiver operating characteristic analysis, LV twist ≥14.65 degrees as assessed by 3D-STE proved to be significantly predictive regarding the cardiovascular event-free survival (area under the curve 0.70, specificity 70%, sensitivity 65%, <i>p</i> = 0.028). Subjects with LV twist ≥14.65 degrees had higher basal and apical rotations and a significantly higher ratio of these individuals developed cardiovascular events compared to cases with LV twist <14.65 degrees. Subjects with cardiovascular events had lower LV global longitudinal strain, higher basal LV rotation and twist and the ratio of subjects with LV twist ≥14.65 degrees was elevated as compared to cases without events.</p><p><strong>Conclusions: </strong>3D-STE-derived LV twist independently predicts future cardiovascular events in healthy adults.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440399/pdf/","citationCount":"0","resultStr":"{\"title\":\"Long-Term Prognostic Significance of Three-Dimensional Speckle-Tracking Echocardiography-Derived Left Ventricular Twist in Healthy Adults-Results from the MAGYAR-Healthy Study.\",\"authors\":\"Attila Nemes, Árpád Kormányos, Dorottya Lilla Olajos, Alexandru Achim, Zoltán Ruzsa, Nóra Ambrus, Csaba Lengyel\",\"doi\":\"10.31083/j.rcm2509324\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>The left ventricular (LV) rotational mechanics are of particular importance in the function of the LV. The rotational movement is the consequence of the arrangement of the subepicardial and subendocardial muscle fibers. These muscle fibers are perpendicular to each other, their contraction creates a characteristic motion. The aim of the present study was to examine the prognostic impact of LV twist assessed by three-dimensional speckle-tracking echocardiography (3D-STE) in healthy circumstances.</p><p><strong>Methods: </strong>302 healthy adults participated in the study, 181 subjects were excluded due to certain reasons (LV could not be analysed during 3D-STE, subjects were unidentifiable, or lost to follow-up). 121 subjects were involved in the final analysis (mean age of 33.1 ± 12.3 years, 75 males), who were willing to be examined on a voluntary basis.</p><p><strong>Results: </strong>During a mean follow-up of 7.93 ± 4.21 years, 11 healthy adults suffered a cardiovascular event including 2 cardiac deaths. Using receiver operating characteristic analysis, LV twist ≥14.65 degrees as assessed by 3D-STE proved to be significantly predictive regarding the cardiovascular event-free survival (area under the curve 0.70, specificity 70%, sensitivity 65%, <i>p</i> = 0.028). Subjects with LV twist ≥14.65 degrees had higher basal and apical rotations and a significantly higher ratio of these individuals developed cardiovascular events compared to cases with LV twist <14.65 degrees. Subjects with cardiovascular events had lower LV global longitudinal strain, higher basal LV rotation and twist and the ratio of subjects with LV twist ≥14.65 degrees was elevated as compared to cases without events.</p><p><strong>Conclusions: </strong>3D-STE-derived LV twist independently predicts future cardiovascular events in healthy adults.</p>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2024-09-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11440399/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.31083/j.rcm2509324\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/9/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.31083/j.rcm2509324","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/9/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Long-Term Prognostic Significance of Three-Dimensional Speckle-Tracking Echocardiography-Derived Left Ventricular Twist in Healthy Adults-Results from the MAGYAR-Healthy Study.
Background: The left ventricular (LV) rotational mechanics are of particular importance in the function of the LV. The rotational movement is the consequence of the arrangement of the subepicardial and subendocardial muscle fibers. These muscle fibers are perpendicular to each other, their contraction creates a characteristic motion. The aim of the present study was to examine the prognostic impact of LV twist assessed by three-dimensional speckle-tracking echocardiography (3D-STE) in healthy circumstances.
Methods: 302 healthy adults participated in the study, 181 subjects were excluded due to certain reasons (LV could not be analysed during 3D-STE, subjects were unidentifiable, or lost to follow-up). 121 subjects were involved in the final analysis (mean age of 33.1 ± 12.3 years, 75 males), who were willing to be examined on a voluntary basis.
Results: During a mean follow-up of 7.93 ± 4.21 years, 11 healthy adults suffered a cardiovascular event including 2 cardiac deaths. Using receiver operating characteristic analysis, LV twist ≥14.65 degrees as assessed by 3D-STE proved to be significantly predictive regarding the cardiovascular event-free survival (area under the curve 0.70, specificity 70%, sensitivity 65%, p = 0.028). Subjects with LV twist ≥14.65 degrees had higher basal and apical rotations and a significantly higher ratio of these individuals developed cardiovascular events compared to cases with LV twist <14.65 degrees. Subjects with cardiovascular events had lower LV global longitudinal strain, higher basal LV rotation and twist and the ratio of subjects with LV twist ≥14.65 degrees was elevated as compared to cases without events.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.