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Chen Q, Zhang Z, Chen L, Zhou Z, Lu Y, Zhang C, Li C, Zhang Z, Chen W. Association between cardiac magnetic resonance ventricular strain and left ventricular thrombus in patients with ST-segment elevation myocardial infarction. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024:10.1007/s10554-024-03163-2. [PMID: 38884697 DOI: 10.1007/s10554-024-03163-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 06/11/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND Myocardial strain can analyze early myocardial dysfunction after myocardial infarction (MI). However, the correlation between left ventricular (LV) strain (including regional and global strain) obtained by cardiac magnetic resonance (CMR) imaging and left ventricular thrombus (LVT) after ST-segment elevation myocardial infarction (STEMI) is unclear. METHODS The retrospective clinical observation study included patients with LVT (n = 20) and non-LVT (n = 195) who underwent CMR within two weeks after STEMI. CMR images were analyzed using CVI 42 (Circle Cardiovascular Imaging, Canada) to obtain LV strain values. Logistic regression analysis identified risk factors for LVT among baseline characteristics, CMR ventricular strain, and left ventricular ejection fraction (LVEF). Considering potential correlations between strains, the ability of LV strain to identify LVT was evaluated using 9 distinct models. Receiver operating characteristic curves were generated with GraphPad Prism, and the area under the curve (AUC) of LVEF, apical longitudinal strain (LS), and circumferential strain (CS) was calculated to determine their capacity to distinguish LVT. RESULTS Among 215 patients, 9.3% developed LVT, with a 14.5% incidence in those with anterior MI. Univariate regression indicated associations of LAD infarct-related artery, lower NT-proBNP, lower LVEF, and reduced global, midventricular, and apical strain with LVT. Further multivariable regression analysis showed that apical LS, LVEF and NT-proBNP were still independently related to LVT (Apical LS: OR = 1.14, 95%CI (1.01, 1.30), P = 0.042; LVEF: OR = 0.91, 95%CI (0.85, 0.97), P = 0.005; NT-proBNP: OR = 2.35, 95%CI (1.04, 5.31) ). CONCLUSION Reduced apical LS on CMR is independently associated with LVT after STEMI.
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Affiliation(s)
- Qing Chen
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, 99#, Huaihai West Road, Xuzhou, 221002, China
| | - Zeqing Zhang
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, 99#, Huaihai West Road, Xuzhou, 221002, China
| | - Lei Chen
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ziyu Zhou
- School of Medical Information and Engineering, Xuzhou Medical University, Xuzhou, China
| | - Yuan Lu
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, 99#, Huaihai West Road, Xuzhou, 221002, China
| | - Chaoqun Zhang
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, 99#, Huaihai West Road, Xuzhou, 221002, China
| | - Chengzong Li
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, 99#, Huaihai West Road, Xuzhou, 221002, China
| | - Zhuoqi Zhang
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, 99#, Huaihai West Road, Xuzhou, 221002, China.
| | - Wensu Chen
- Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, 99#, Huaihai West Road, Xuzhou, 221002, China.
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Sun N, Zhao J, Luo W, Luo X, Wu S, Wang Z, Li P, Li J, Zhou R, Ou S, Qin Z. B-type natriuretic peptide levels at admission predict the prognosis of patients with infective endocarditis undergoing cardiac surgery. Biomark Med 2024; 18:93-102. [PMID: 38358345 DOI: 10.2217/bmm-2023-0590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Abstract
Purpose: The objective of this study was to explore the relationship between elevated B-type natriuretic peptide (BNP) levels and the prognosis of patients with infective endocarditis (IE) undergoing cardiac surgery. Methods: In total, 162 IE patients with recorded BNP levels upon admission were included in the present study. The primary end point was all-cause mortality. Results: Multivariate Cox analysis revealed a significant association between log BNP and all-cause mortality. Kaplan-Meier analysis revealed a poorer prognosis for patients with BNP levels ≥ the 75th percentile. Furthermore, the linear trend test indicated a significant link between BNP quartiles and the primary end point within the models. Conclusion: Elevated BNP levels upon admission could predict all-cause mortality in IE patients undergoing cardiac surgery.
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Affiliation(s)
- Ning Sun
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Junyong Zhao
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Wenjian Luo
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Xiaolin Luo
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Shaofa Wu
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Zelan Wang
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Pengda Li
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Jia Li
- Department of Emergency, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Renjie Zhou
- Department of Emergency, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
| | - Shulin Ou
- Department of Cardiology, People's Hospital of Nanchuan District, Chongqing, 408400, China
| | - Zhexue Qin
- Department of Cardiology, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, 400037, China
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Li C, Lau W, Qian N, Song L, Jin C, Zhou D, Yu Y, Pan X, Zhou Q. Clinical characteristics and prognosis of patients with left ventricular thrombus in East China. Front Cardiovasc Med 2022; 9:944687. [PMID: 36158827 PMCID: PMC9492992 DOI: 10.3389/fcvm.2022.944687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 08/03/2022] [Indexed: 11/21/2022] Open
Abstract
Background Left ventricular thrombus (LVT) is a serious complication in patients with left ventricular dysfunction. However, there is still a paucity of data on treatments and prognosis of patients with LVT. This study aims to evaluate the clinical characteristics of patients with LVT and to determine the impact of LVT on the incidence of major adverse cardiovascular events (MACEs) and all-cause mortality. Methods From January 2010 to January 2020, 237 patients diagnosed with LVT at The Second Affiliated Hospital Zhejiang University School of Medicine in East China were retrospectively included. Clinical characteristics, treatments, MACEs, and bleeding events [thrombolysis in myocardial infarction (TIMI) I and II] were collected. MACE is determined as the composite of all-cause mortality, ischemic stroke, acute myocardial infarction (MI), and acute peripheral artery emboli. Results The all-cause mortality rate was 28.3% (89.6% due to cardiovascular death), ischemic stroke 8.4%, MI 3%, peripheral artery emboli 1.7%, and bleeding events (TIMI I and II) 7.6% were found during a median follow-up of 736 days. Total LVT regression occurred in 152 patients (64.1%). Atrial fibrillation [hazard ratio (HR), 3.049; 95% confidence interval (95% CI) 1.264–7.355; p = 0.013], moderate and severe renal function injuries (HR, 2.097; 95% CI, 1.027–4.281; p = 0.042), and left ventricular ejection fraction (LVEF) ≤ 50% (HR, 2.243; 95% CI 1.090–4.615; p = 0.028) were independent risk factors for MACE, whereas the use of β-blocker (HR, 0.397; 95% CI 0.210–0.753; p = 0.005) was its protective factor. Age (HR, 1.021; 95% CI 1.002–1.040; p = 0.031), previous caronary artery bypass grafting (CABG; HR, 4.634; 95% CI 2.042–10.517; p < 0.001), LVEF ≤ 50% (HR, 3.714; 95% CI 1.664–8.290; p = 0.001), and large thrombus area (HR, 1.071; 95% CI 1.019–1.126; p = 0.007) were independent risk factors for increasing all-cause mortality, whereas the use of β-blocker (HR, 0.410; 95% CI 0.237–0.708; p = 0.001) was protective factor. Conclusion This study showed that atrial fibrillation, moderate and severe renal dysfunction, and LVEF ≤ 50% were independent risk factors for MACE; age, previous CABG, LVEF ≤ 50%, and large thrombus area were independent risk factors for all-cause mortality. It was found that the use of β-blockers could improve the prognosis of patient with LVT for the first time. It is recommended that clinicians could be more active in applying patient with LVT with anticoagulants.
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Affiliation(s)
- Cheng Li
- Nursing Department, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Wenjie Lau
- Department of Cardiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ningjing Qian
- Department of Cardiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Liuguang Song
- Department of Cardiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Chunna Jin
- Department of Cardiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Dao Zhou
- Department of Cardiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yi Yu
- Department of Cardiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaohong Pan
- Department of Cardiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- *Correspondence: Xiaohong Pan,
| | - Quan Zhou
- Department of Pharmacy, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Quan Zhou,
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