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Wang S, Zhang Y, Qi D, Wang X, Zhu Z, Yang W, Li M, Hu D, Gao C. Age shock index and age-modified shock index are valuable bedside prognostic tools for postdischarge mortality in ST-elevation myocardial infarction patients. Ann Med 2024; 56:2311854. [PMID: 38325361 PMCID: PMC10851812 DOI: 10.1080/07853890.2024.2311854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 01/25/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND The incidence of mortality is considerable after ST-elevation myocardial infarction (STEMI) hospitalization; risk assessment is needed to guide postdischarge management. Age shock index (SI) and age modified shock index (MSI) were described as useful prognosis instruments; nevertheless, their predictive effect on short and long-term postdischarge mortality has not yet been sufficiently confirmed. METHODS This analysis included 3389 prospective patients enrolled from 2016 to 2018. Endpoints were postdischarge mortality within 30 days and from 30 days to 1 year. Hazard ratios (HRs) were evaluated by Cox proportional-hazards regression. Predictive performances were assessed by area under the curve (AUC), integrated discrimination improvement (IDI), net reclassification improvement (NRI) and decision curve analysis (DCA) and compared with TIMI risk score and GRACE score. RESULTS The AUCs were 0.753, 0.746 for age SI and 0.755, 0.755 for age MSI for short- and long-term postdischarge mortality. No significant AUC differences and NRI were observed compared with the classic scores; decreased IDI was observed especially for long-term postdischarge mortality. Multivariate analysis revealed significantly higher short- and long-term postdischarge mortality for patients with high age SI (HR: 5.44 (2.73-10.85), 5.34(3.18-8.96)), high age MSI (HR: 4.17(1.78-9.79), 5.75(3.20-10.31)) compared to counterparts with low indices. DCA observed comparable clinical usefulness for predicting short-term postdischarge mortality. Furthermore, age SI and age MSI were not significantly associated with postdischarge prognosis for patients who received fibrinolysis. CONCLUSIONS Age SI and age MSI were valuable instruments to identify high postdischarge mortality with comparable predictive ability compared with the classic scores, especially for events within 30 days after hospitalization.
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Affiliation(s)
- Shan Wang
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Institute of Cardiovascular Epidemiology, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - You Zhang
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Institute of Cardiovascular Epidemiology, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - Datun Qi
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - Xianpei Wang
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhongyu Zhu
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - Wei Yang
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - Muwei Li
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
| | - Dayi Hu
- Henan Institute of Cardiovascular Epidemiology, Zhengzhou, China
- Institute of Cardiovascular Disease, Peking University People’s Hospital, Beijing, China
| | - Chuanyu Gao
- Department of Cardiology, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
- Henan Institute of Cardiovascular Epidemiology, Zhengzhou, China
- Henan Key Lab for Prevention and Control of Coronary Heart Disease, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, China
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Carvalho PR, Bernardo MC, Carvalho CR, Moreira I, Borges S, Guimarães JP, Gonçalves FF, Mateus P, Fontes JP, Moreira I. Age shock index as an early predictor of cardiovascular death in acute coronary syndrome patients. Coron Artery Dis 2024; 35:322-327. [PMID: 38411246 DOI: 10.1097/mca.0000000000001342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
BACKGROUND The shock index (SI), reflecting heart rate (HR) to SBP ratio, is established for predicting adverse outcomes in acute coronary syndrome (ACS) patients. Exploring the age shock index (ASI), obtained by multiplying SI with age, could offer further insights into ACS prognosis. OBJECTIVES Assess ASI's effectiveness in predicting in-hospital death in individuals with ACS. METHODS This study encompassed patients with acute myocardial infarction, drawn from a national registry spanning October 2010 to January 2022. The optimal ASI threshold was established using receiver operating characteristic (ROC) curve analysis. The primary outcome was in-hospital mortality. RESULTS A total of 27 312 patients were enrolled, exhibiting a mean age of 66 ± 13 years, with 72.3% being male and 47.5% having ST-elevation myocardial infarction. ROC analysis yielded an area under the curve (AUC) of 0.80, identifying the optimal ASI cutoff as 44. Multivariate regression analysis, adjusting for potential confounders, established ASI ≥ 44 as an independent predictor of in-hospital death [hazard ratio: 3.09, 95% confidence interval: 2.56-3.71, P < 0.001]. Furthermore, ASI emerged as a notably superior predictor of in-hospital death compared to the SI (AUC ASI = 0.80 vs. AUC SI = 0.72, P < 0.0001), though it did not outperform the Global Registry of Acute Coronary Events (GRACE) score (AUC ASI = 0.80 vs. AUC GRACE = 0.85, P < 0.001) or thrombolysis in myocardial infarction (TIMI) risk index (AUC ASI = 0.80 vs. AUC TIMI = 0.84, P < 0.001). CONCLUSION The ASI offers an expedient mean to promptly identify ACS patients at elevated risk of in-hospital death. Its simplicity and effectiveness could render it a valuable tool for early risk stratification in this population.
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Affiliation(s)
- Pedro Rocha Carvalho
- Cardiology Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, Vila Real, Portugal
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Karacali K, Celik IE, Yesilmese Kocak D, Yarlioglues M. Woven coronary artery with acute myocardial infarction. Coron Artery Dis 2024; 35:348-349. [PMID: 38436054 DOI: 10.1097/mca.0000000000001350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Affiliation(s)
- Kadir Karacali
- Department of Cardiology, Ankara Education and Research Hospital, Ankara, Turkey
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Galli M, Niccoli G, De Maria G, Brugaletta S, Montone RA, Vergallo R, Benenati S, Magnani G, D'Amario D, Porto I, Burzotta F, Abbate A, Angiolillo DJ, Crea F. Coronary microvascular obstruction and dysfunction in patients with acute myocardial infarction. Nat Rev Cardiol 2024; 21:283-298. [PMID: 38001231 DOI: 10.1038/s41569-023-00953-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/23/2023] [Indexed: 11/26/2023]
Abstract
Despite prompt epicardial recanalization in patients presenting with ST-segment elevation myocardial infarction (STEMI), coronary microvascular obstruction and dysfunction (CMVO) is still fairly common and is associated with poor prognosis. Various pharmacological and mechanical strategies to treat CMVO have been proposed, but the positive results reported in preclinical and small proof-of-concept studies have not translated into benefits in large clinical trials conducted in the modern treatment setting of patients with STEMI. Therefore, the optimal management of these patients remains a topic of debate. In this Review, we appraise the pathophysiological mechanisms of CMVO, explore the evidence and provide future perspectives on strategies to be implemented to reduce the incidence of CMVO and improve prognosis in patients with STEMI.
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Affiliation(s)
- Mattia Galli
- Department of Cardiology, Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | | | - Gianluigi De Maria
- Oxford Heart Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Salvatore Brugaletta
- Institut Clinic Cardiovascular, Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Spain
| | - Rocco A Montone
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Rocco Vergallo
- Department of Internal Medicine, University of Genoa, Genoa, Italy
- Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino, IRCCS Italian Cardiology Network, Genova, Italy
| | - Stefano Benenati
- Oxford Heart Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino, IRCCS Italian Cardiology Network, Genova, Italy
| | - Giulia Magnani
- Department of Cardiology, University of Parma, Parma, Italy
| | - Domenico D'Amario
- Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy
- Division of Cardiology, Azienda Ospedaliero Universitaria 'Maggiore Della Carita', Novara, Italy
| | - Italo Porto
- Department of Internal Medicine, University of Genoa, Genoa, Italy
- Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino, IRCCS Italian Cardiology Network, Genova, Italy
| | - Francesco Burzotta
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Department of Cardiovascular Sciencies, Catholic University of the Sacred Heart, Rome, Italy
| | - Antonio Abbate
- Robert M. Berne Cardiovascular Research Center, Division of Cardiology - Heart and Vascular Center, University of Virginia, Charlottesville, VA, USA
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine - Jacksonville, Jacksonville, FL, USA.
| | - Filippo Crea
- Department of Cardiovascular Sciencies, Catholic University of the Sacred Heart, Rome, Italy
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Kovoor JG, Gorman D, Warwick N, Sivagangabalan G, Kovoor P. Metaraminol-induced coronary vasospasm masquerading as ST-elevation myocardial infarction during general anaesthesia. Br J Anaesth 2024; 132:998-1000. [PMID: 38521657 DOI: 10.1016/j.bja.2024.01.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 01/30/2024] [Indexed: 03/25/2024] Open
Affiliation(s)
- Joshua G Kovoor
- The University of Adelaide, Adelaide, SA, Australia; Ballarat Base Hospital, Ballarat, VIC, Australia
| | - Daniel Gorman
- Westmead Hospital and Westmead Private Hospital, Sydney, NSW, Australia
| | - Neil Warwick
- Westmead Hospital and Westmead Private Hospital, Sydney, NSW, Australia
| | | | - Pramesh Kovoor
- Westmead Hospital and Westmead Private Hospital, University of Sydney, Sydney, NSW, Australia.
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Zheng X, Wu H, Zhang M, Yao B. Clinical significance of R-wave amplitude in lead V 1 and inferobasal myocardial infarction in patients with inferior wall myocardial infarction. Ann Noninvasive Electrocardiol 2024; 29:e13114. [PMID: 38563240 PMCID: PMC10985631 DOI: 10.1111/anec.13114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 02/10/2024] [Accepted: 03/24/2024] [Indexed: 04/04/2024] Open
Abstract
OBJECTIVE To assess electrocardiogram (ECG) for risk stratification in inferior ST-elevation myocardial infarction (STEMI) patients within 24 h. METHODS Three hundred thirty-four patients were divided into four ECG-based groups: Group A: R V1 <0.3 mV with ST-segment elevation (ST↑) V7-V9, Group B: R V1 <0.3 mV without ST↑ V7-V9, Group C: R V1 ≥0.3 mV with ST↑ V7-V9, and Group D: R V1 ≥0.3 mV without ST↑ V7-V9. RESULTS Group A demonstrated the longest QRS duration, followed by Groups B, C, and D. ECG signs for right ventricle (RV) infarction were more common in Groups A and B (p < .01). ST elevation in V6, indicative of left ventricle (LV) lateral injury, was more higher in Group C than in Group A, while the ∑ST↑ V3R + V4R + V5R, representing RV infarction, showed the opposite trend (p < .05). The estimated LV infarct size from ECG was similar between Groups A and C, yet Group A had higher creatine kinase MB isoform (CK-MB; p < .05). Cardiac troponin I (cTNI) was higher in Groups A and C than in B and D (p < .05 and p = .16, respectively). NT-proBNP decreased across groups (p = .20), with the highest left ventricular ejection fraction (LVEF) observed in Group D (p < .05). Group A notably demonstrated more cardiac dysfunction within 4 h post-onset. CONCLUSIONS For inferior STEMI patients, concurrent R V1 <0.3 mV with ST↑ V7-V9 suggests prolonged ventricular activation and notable myocardial damage. RV infarction's dominance over LV lateral injury might explain these observations.
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Affiliation(s)
- Xiao‐Bin Zheng
- Department of CardiologyShanxi Cardiovascular HospitalTaiyuanChina
| | - Hai‐Yan Wu
- Department of CardiologyShanxi Cardiovascular HospitalTaiyuanChina
| | - Ming Zhang
- Department of CardiologyShanxi Cardiovascular HospitalTaiyuanChina
| | - Bing‐Qi Yao
- Department of CardiologyShanxi Cardiovascular HospitalTaiyuanChina
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de Alencar Neto JN, Scheffer MK, Correia BP, Franchini KG, Felicioni SP, De Marchi MFN. Systematic review and meta-analysis of diagnostic test accuracy of ST-segment elevation for acute coronary occlusion. Int J Cardiol 2024; 402:131889. [PMID: 38382857 DOI: 10.1016/j.ijcard.2024.131889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 02/07/2024] [Accepted: 02/18/2024] [Indexed: 02/23/2024]
Abstract
OBJECTIVE To evaluate the diagnostic sensitivity and specificity of ST-segment elevation on a 12‑lead ECG in detecting ACO across any coronary artery, challenging the current STEMI-NSTEMI paradigm. METHODS Studies from MEDLINE and Scopus (2012-2023) comparing ECG findings with coronary angiograms were systematically reviewed and analyzed following PRISMA-DTA guidelines. QUADAS-2 assessed the risk of bias. STUDY SELECTION Studies included focused on AMI patients and provided data enabling the construction of contingency tables for sensitivity and specificity calculation, excluding those with non-ACS conditions, outdated STEMI criteria, or a specific focus on bundle branch blocks or other complex diagnoses. Data were extracted systematically and pooled test accuracy estimates were computed using MetaDTA software, employing bivariate analyses for within- and between-study variation. The primary outcomes measured were the sensitivity and specificity of ST-segment elevation in detecting ACO. RESULTS Three studies with 23,704 participants were included. The pooled sensitivity of ST-segment elevation for detecting ACO was 43.6% (95% CI: 34.7%-52.9%), indicating that over half of ACO cases may not exhibit ST-segment elevation. The specificity was 96.5% (95% CI: 91.2%-98.7%). Additional analysis using the OMI-NOMI strategy showed improved sensitivity (78.1%, 95% CI: 62.7%-88.3%) while maintaining similar specificity (94.4%, 95% CI: 88.6%-97.3%). CONCLUSION The findings reveal a significant diagnostic gap in the current STEMI-NSTEMI paradigm, with over half of ACO cases potentially lacking ST-segment elevation. The OMI-NOMI strategy could offer an improved diagnostic approach. The high heterogeneity and limited number of studies necessitate cautious interpretation and further research in diverse settings.
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Wang D, Shang W, Jin Y, Gong M, Huang W, Shan P, Liang D. Admission proteinuria predicts the incidence of acute kidney injury among patients with acute ST-segment elevation myocardial infarction: a retrospective cohort study. Coron Artery Dis 2024; 35:215-220. [PMID: 38436048 DOI: 10.1097/mca.0000000000001345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
BACKGROUND Proteinuria indicates renal dysfunction and is associated with the development of acute kidney injury (AKI) in several conditions, but the association between proteinuria and AKI in patients with ST-segment elevation myocardial infarction (STEMI) remains unclear. This research aims to investigate the predictive value of proteinuria for the development of AKI in STEMI patients. METHODS A total of 2735 STEMI patients were enrolled. The present study's endpoint was AKI incidence during hospitalization. AKI is defined according to the Kidney Disease: Improving Global Outcomes criteria. We defined proteinuria, measured with a dipstick, as mild (1+) or heavy (2+ to 4+). Multivariate logistic regression and subgroup analyses were used to testify to the association between proteinuria and AKI. RESULTS Overall, proteinuria was observed in 634 (23.2%) patients. Multivariate logistic regression analyses revealed that proteinuria [odds ratio (OR), 1.58; 95% confidence interval (CI), 1.25-2.00; P < 0.001] was the independent predictive factor for AKI. Severe proteinuria was associated with a higher adjusted risk for AKI compared with the nonproteinuria group (mild proteinuria: OR, 1.35; 95% CI, 1.04-1.75; P = 0.025; severe proteinuria: OR, 2.50; 95% CI, 1.70-3.68; P < 0.001). The association was highly consistent across all studied subgroups. (all P for interaction >0.05). CONCLUSION Admission proteinuria measured using a urine dipstick is an independent risk factor for the development of AKI in STEMI patients.
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Affiliation(s)
- Dingzhou Wang
- Department of Cardiology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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Wang Q, Zhou J. Ventricular apical wall rupture and ventricular aneurysm formation concurrent with ventricular septal dissection and rupture due to ST-segment elevation myocardial infarction: a case report. BMC Cardiovasc Disord 2024; 24:222. [PMID: 38654152 DOI: 10.1186/s12872-024-03879-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 04/05/2024] [Indexed: 04/25/2024] Open
Abstract
The most common mechanical complications of acute myocardial infarction include free-wall rupture, ventricular septal rupture (VSR), papillary muscle rupture and pseudoaneurysm. It is rare for a patient to experience more than one mechanical complication simultaneously. Here, we present a case of ST-segment elevation myocardial infarction (STEMI) complicated with three mechanical complications, including ventricular apical wall rupture, ventricular aneurysm formation and ventricular septal dissection (VSD) with VSR. Cardiac auscultation revealed rhythmic S1 and S2 with a grade 3 holosystolic murmur at the left sternal border. Electrocardiogram indicated anterior ventricular STEMI. Serological tests showed a significant elevated troponin I. Bedside echocardiography revealed ventricular apical wall rupture, apical left ventricle aneurysm and VSD with VSR near the apex. This case demonstrates that several rare mechanical complications can occur simultaneously secondary to STEMI and highlights the importance of bedside echocardiography in the early diagnosis of mechanical complications.
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Affiliation(s)
- Qianqian Wang
- The Affiliated Hospital of Qingdao University, Qingdao, 266000, Shandong, China
| | - Jingwei Zhou
- The Affiliated Hospital of Qingdao University, Qingdao, 266000, Shandong, China.
- , 16, Jiangsu Road, Shinan Disrict, Qiangdao, 266000, Shandong, China.
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Xu X, Wang Z, Yang J, Fan X, Yang Y. Burden of cardiac arrhythmias in patients with acute myocardial infarction and their impact on hospitalization outcomes: insights from China acute myocardial infarction (CAMI) registry. BMC Cardiovasc Disord 2024; 24:218. [PMID: 38654151 DOI: 10.1186/s12872-024-03889-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/11/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND The coexistence of cardiac arrhythmias in patients with acute myocardial infarction (AMI) usually exhibits poor prognosis. However, there are few contemporary data available on the burden of cardiac arrhythmias in AMI patients and their impact on in-hospital outcomes. METHODS The present study analyzed data from the China Acute Myocardial Infarction (CAMI) registry involving 23,825 consecutive AMI patients admitted to 108 hospitals from January 2013 to February 2018. Cardiac arrhythmias were defined as the presence of bradyarrhythmias, sustained atrial tachyarrhythmias, and sustained ventricular tachyarrhythmias that occurred during hospitalization. In-hospital outcome was defined as a composite of all-cause mortality, cardiogenic shock, re-infarction, stroke, or heart failure. RESULTS Cardiac arrhythmia was presented in 1991 (8.35%) AMI patients, including 3.4% ventricular tachyarrhythmias, 2.44% bradyarrhythmias, 1.78% atrial tachyarrhythmias, and 0.73% ≥2 kinds of arrhythmias. Patients with arrhythmias were more common with ST-segment elevation myocardial infarction (83.3% vs. 75.5%, P < 0.001), fibrinolysis (12.8% vs. 8.0%, P < 0.001), and previous heart failure (3.7% vs. 1.5%, P < 0.001). The incidences of in-hospital outcomes were 77.0%, 50.7%, 43.5%, and 41.4%, respectively, in patients with ≥ 2 kinds of arrhythmias, ventricular tachyarrhythmias, bradyarrhythmias, and atrial tachyarrhythmias, and were significantly higher in all patients with arrhythmias than those without arrhythmias (48.9% vs. 12.5%, P < 0.001). The presence of any kinds of arrhythmia was independently associated with an increased risk of hospitalization outcome (≥ 2 kinds of arrhythmias, OR 26.83, 95%CI 18.51-38.90; ventricular tachyarrhythmias, OR 8.56, 95%CI 7.34-9.98; bradyarrhythmias, OR 5.82, 95%CI 4.87-6.95; atrial tachyarrhythmias, OR4.15, 95%CI 3.38-5.10), and in-hospital mortality (≥ 2 kinds of arrhythmias, OR 24.44, 95%CI 17.03-35.07; ventricular tachyarrhythmias, OR 13.61, 95%CI 10.87-17.05; bradyarrhythmias, OR 7.85, 95%CI 6.0-10.26; atrial tachyarrhythmias, OR 4.28, 95%CI 2.98-6.16). CONCLUSION Cardiac arrhythmia commonly occurred in patients with AMI might be ventricular tachyarrhythmias, followed by bradyarrhythmias, atrial tachyarrhythmias, and ≥ 2 kinds of arrhythmias. The presence of any arrhythmias could impact poor hospitalization outcomes. REGISTRATION Clinical Trial Registration: Identifier: NCT01874691.
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Affiliation(s)
- Xu Xu
- Department of Cardiology, Cardiac Arrhythmia Center, Fuwai Hospital, National Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Zhao Wang
- Department of Cardiology, Cardiac Arrhythmia Center, Fuwai Hospital, National Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Jingang Yang
- , Department of Cardiology, Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaohan Fan
- Department of Cardiology, Cardiac Arrhythmia Center, Fuwai Hospital, National Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China.
| | - Yuejin Yang
- , Department of Cardiology, Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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11
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Zhao LZ, Liang Y, Yin T, Liao HL, Liang B. Identification of Potential Crucial Biomarkers in STEMI Through Integrated Bioinformatic Analysis. Arq Bras Cardiol 2024; 121:e20230462. [PMID: 38597542 DOI: 10.36660/abc.20230462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/14/2023] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND ST-segment elevation myocardial infarction (STEMI) is one of the leading causes of fatal cardiovascular diseases, which have been the prime cause of mortality worldwide. Diagnosis in the early phase would benefit clinical intervention and prognosis, but the exploration of the biomarkers of STEMI is still lacking. OBJECTIVES In this study, we conducted a bioinformatics analysis to identify potential crucial biomarkers in the progress of STEMI. METHODS We obtained GSE59867 for STEMI and stable coronary artery disease (SCAD) patients. Differentially expressed genes (DEGs) were screened with the threshold of |log2fold change| > 0.5 and p <0.05. Based on these genes, we conducted enrichment analysis to explore the potential relevance between genes and to screen hub genes. Subsequently, hub genes were analyzed to detect related miRNAs and DAVID to detect transcription factors for further analysis. Finally, GSE62646 was utilized to assess DEGs specificity, with genes demonstrating AUC results exceeding 75%, indicating their potential as candidate biomarkers. RESULTS 133 DEGs between SCAD and STEMI were obtained. Then, the PPI network of DEGs was constructed using String and Cytoscape, and further analysis determined hub genes and 6 molecular complexes. Functional enrichment analysis of the DEGs suggests that pathways related to inflammation, metabolism, and immunity play a pivotal role in the progression from SCAD to STEMI. Besides, related-miRNAs were predicted, has-miR-124, has-miR-130a/b, and has-miR-301a/b regulated the expression of the largest number of genes. Meanwhile, Transcription factors analysis indicate that EVI1, AML1, GATA1, and PPARG are the most enriched gene. Finally, ROC curves demonstrate that MS4A3, KLRC4, KLRD1, AQP9, and CD14 exhibit both high sensitivity and specificity in predicting STEMI. CONCLUSIONS This study revealed that immunity, metabolism, and inflammation are involved in the development of STEMI derived from SCAD, and 6 genes, including MS4A3, KLRC4, KLRD1, AQP9, CD14, and CCR1, could be employed as candidate biomarkers to STEMI.
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Affiliation(s)
- Li-Zhi Zhao
- The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou - China
- College of Integration of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou - China
| | - Yi Liang
- Department of Geriatrics, Sichuan Second Hospital of T.C.M., Chengdu - China
| | - Ting Yin
- Department of Cardiology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou - China
| | - Hui-Ling Liao
- The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou - China
- College of Integration of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou - China
| | - Bo Liang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing - China
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Kassam N, Ngunga M, Varwani M, Msunza M, Jeilan M. Acute coronary syndrome patterns in the Young: risk factor profile and in-hospital outcomes in a tertiary referral hospital in Kenya. BMC Cardiovasc Disord 2024; 24:192. [PMID: 38570757 PMCID: PMC10988889 DOI: 10.1186/s12872-024-03832-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 03/07/2024] [Indexed: 04/05/2024] Open
Abstract
INTRODUCTION Acute coronary syndrome (ACS) accounts for coronary artery disease (CAD) -related morbidity and mortality. There has been growing concern about the rising incidence of ACS among young individuals globally both in developed and developing countries, including Sub-Saharan Africa. This group's phenotypic characteristics; risk factors and clinical outcomes are not well described. contextual and regional studies are necessary to understand the magnitude of ACS among young Individuals and help highlight challenges and opportunities for improved ACS outcomes in the region. The study aimed to describe the demographic and clinical characteristics of young individuals hospitalized with ACS and report on in-hospital outcomes. METHODOLOGY This single-center retrospective study was conducted at the Aga Khan University Hospital, Nairobi. Medical records of all young individuals hospitalized with ACS from 30th June 2020 to 1st May 2023 were reviewed. We defined young individuals as 50 years or below. Categorical variables were reported as frequencies and proportions, and compared with Pearson chi- square or Fisher's exact tests. Continuous variables were reported as means or medians and compared with independent t-tests or Mann-Whitney U tests. P- value < 0.05 was considered statistically significant. RESULTS Among 506 patients hospitalized with ACS, (n = 138,27.2%) were aged 50 years and below. The study population was male (n = 107, 79.9%) and African(n = 82,61.2%) predominant with a median age of 46.5 years (IQR 41.0-50.0). Hypertension (n = 101,75.4%) was noted in most study participants. More than half of the cohort were smokers (n = 69,51.5%) having a family history of premature ASCVD(n = 70,52.2%) and were on lipid-lowering therapy(n = 68,50.7%) prior to presentation. ST-segment-elevation myocardial infarction (STEMI) was the most common clinical manifestation of ACS (n = 77, 57.5%). Of the significant coronary artery disease (n = 75,56.0%), the majority of the individuals had single vessel disease (n = 60, 80%) with a predilection of left anterior deciding artery(n = 47,62.6%). The Main cause of ACS was atherosclerosis (n = 41,54.6%). The mean left ventricular ejection fraction was 46.0 (± 12.4). The in-hospital mortality was (n = 2, 1.5%). CONCLUSION This study highlights that young individuals contribute to a relatively large proportion of patients presenting with ACS at our center. The most common presentation was STEMI. The principal cause was atherosclerosis. The findings of this study highlight the importance of developing systems of care that enable the early detection of CAD. Traditional cardiovascular risk factors were prevalent and modifiable, thus targets of intervention.
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Affiliation(s)
- Nadeem Kassam
- Department of cardiology, Aga Khan University Kenya, P.O. Box 30270 - 00100, Nairobi, Kenya.
| | - Mzee Ngunga
- Department of cardiology, Aga Khan University Kenya, P.O. Box 30270 - 00100, Nairobi, Kenya
| | - Mohamed Varwani
- Department of cardiology, Aga Khan University Kenya, P.O. Box 30270 - 00100, Nairobi, Kenya
| | - Miriam Msunza
- Department of cardiology, Aga Khan University Kenya, P.O. Box 30270 - 00100, Nairobi, Kenya
| | - Mohamed Jeilan
- Department of cardiology, Aga Khan University Kenya, P.O. Box 30270 - 00100, Nairobi, Kenya
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Öztürk D, Şener YZ. Predictors of Contrast Induced Nephropathy in Patients with STEMI. Angiology 2024; 75:397. [PMID: 37480559 DOI: 10.1177/00033197231191168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2023]
Affiliation(s)
- Damla Öztürk
- Cardiology Department, Tekirdağ Namık Kemal University, Tekirdağ, TÜRKİYE
| | - Yusuf Ziya Şener
- Cardiology Department, Beypazarı State Hospital, Ankara, TÜRKİYE
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Schupp T, Rusnak J, Egner-Walter S, Ruka M, Dudda J, Bertsch T, Müller J, Mashayekhi K, Tajti P, Ayoub M, Akin I, Behnes M. Prognosis of cardiogenic shock with and without acute myocardial infarction: results from a prospective, monocentric registry. Clin Res Cardiol 2024; 113:626-641. [PMID: 37093246 DOI: 10.1007/s00392-023-02196-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/28/2023] [Indexed: 04/25/2023]
Abstract
OBJECTIVE The study investigates the prognostic impact of cardiogenic shock (CS) stratified by the presence or absence of acute myocardial infarction (AMI). BACKGROUND Intensive care unit (ICU) related mortality in CS patients remains unacceptably high despite improvement concerning the treatment of CS patients. METHODS Consecutive patients with CS from 2019 to 2021 were included monocentrically. The prognostic impact of CS related to AMI was compared to patients without AMI-related CS. The primary endpoint was 30-day all-cause mortality. Statistical analyses included Kaplan-Meier analyses, multivariable Cox proportional regression analyses and propensity score matching. RESULTS 273 CS patients were included (AMI-related CS: 49%; non-AMI-related CS: 51%). The risk of 30-day all-cause mortality was increased in patients with AMI-related CS (64% vs. 47%; HR = 1.653; 95% CI 1.199-2.281; p = 0.002), which was still observed after multivariable adjustment (HR = 1.696; 95% CI 1.153-2.494; p = 0.007). Even after propensity score matching (i.e., 87 matched pairs), AMI was still an independent predictor of 30-day mortality (HR = 1.524; 95% CI 1.020-2.276; p = 0.040). In contrast, non-ST-segment AMI (NSTEMI) and STEMI were associated with comparable prognosis (log-rank p = 0.528). CONCLUSION AMI-related CS was associated with increased 30-day all-cause mortality compared to patients with CS not related to AMI. In contrast, the prognosis of STEMI- and NSTEMI-CS patients was comparable.
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Affiliation(s)
- Tobias Schupp
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, First Department of Medicine, University Medical Center Mannheim (UMM), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for AngioScience (ECAS), German Center for Cardiovascular Research (DZHK) Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Jonas Rusnak
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, First Department of Medicine, University Medical Center Mannheim (UMM), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for AngioScience (ECAS), German Center for Cardiovascular Research (DZHK) Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Sascha Egner-Walter
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, First Department of Medicine, University Medical Center Mannheim (UMM), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for AngioScience (ECAS), German Center for Cardiovascular Research (DZHK) Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Marinela Ruka
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, First Department of Medicine, University Medical Center Mannheim (UMM), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for AngioScience (ECAS), German Center for Cardiovascular Research (DZHK) Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Jonas Dudda
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, First Department of Medicine, University Medical Center Mannheim (UMM), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for AngioScience (ECAS), German Center for Cardiovascular Research (DZHK) Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Thomas Bertsch
- Institute of Clinical Chemistry, Laboratory Medicine and Transfusion Medicine, Nuremberg General Hospital, Paracelsus Medical University, Nuremberg, Germany
| | - Julian Müller
- Clinic for Interventional Electrophysiology, Heart Centre Bad Neustadt, Bad Neustadt a. d. Saale, Germany
- Department of Cardiology and Angiology, Philipps-University Marburg, Marburg, Germany
| | - Kambis Mashayekhi
- Department of Internal Medicine and Cardiology, Mediclin Heart Centre Lahr, Lahr, Germany
| | - Péter Tajti
- Gottsegen György National Cardiovascular Center, Budapest, Hungary
| | - Mohammed Ayoub
- Division of Cardiology and Angiology, Heart Center University of Bochum-Bad, Oeynhausen, Germany
| | - Ibrahim Akin
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, First Department of Medicine, University Medical Center Mannheim (UMM), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for AngioScience (ECAS), German Center for Cardiovascular Research (DZHK) Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Michael Behnes
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, First Department of Medicine, University Medical Center Mannheim (UMM), Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
- European Center for AngioScience (ECAS), German Center for Cardiovascular Research (DZHK) Partner Site Heidelberg/Mannheim, Mannheim, Germany.
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Toprak K, Kaplangoray M, Akyol S, İnanır M, Memioğlu T, Taşcanov MB, Altıparmak İH, Biçer A, Demirbağ R. The non-HDL-C/HDL-C ratio is a strong and independent predictor of the no-reflow phenomenon in patients with ST-elevation myocardial infarction. Acta Cardiol 2024; 79:194-205. [PMID: 38174719 DOI: 10.1080/00015385.2023.2299102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 12/15/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND No-reflow (NR) is the inability to achieve adequate myocardial perfusion despite successful restoration of attegrade blood flow in the infarct-related artery after primary percutaneous coronary intervention. The non-HDL-C/HDL-C ratio has been shown to be superior to conventional lipid markers in predicting most cardiovascular diseases. In this study, we wanted to reveal the predictive value of the NR by comparing the Non-HDL-C/HDL-C ratio with traditional and non-traditional lipid markers in patients who underwent primary percutaneous coronary intervention (pPCI) due to ST-elevation myocardial infarction (STEMI). METHODS A total of 1284 consecutive patients who underwent pPCI for STEMI were included in this study. Traditional lipid profiles were detected and non-traditional lipid indices were calculated. Patients were classified as groups with and without NR and compared in terms of lipid profiles. RESULTS No-reflow was seen in 18.8% of the patients. SYNTAX score, maximal stent length, high thrombus burden, atherogenic index of plasma and non-HDL-C/HDL-C ratio were determined as independent predictors for NR (p < 0.05, for all). The non-HDL-C/HDL-C ratio predicts the development of NR in STEMI patients with 71% sensitivity and 67% specificity at the best cut-off value. In ROC curve analysis, the non-HDL-C/HDL-C ratio was superior to traditional and non-traditional lipid markers in predicting NR (p < 0.05, for all). CONCLUSION The non-HDL-C/HDL-C ratio can be a strong and independent predictor of NR in STEMI patients and and therefore non-HDL-C/HDL-C ratio may be a useful lipid-based biomarker that can be used in clinical practice to improve the accuracy of risk assessment in patients with STEMI.
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Affiliation(s)
- Kenan Toprak
- Department of Cardiology, Harran University, Sanliurfa, Turkey
| | | | - Selahattin Akyol
- Department of Cardiology, Kartal Kosuyolu Training and Research Hospital, Istanbul, Turkey
| | - Mehmet İnanır
- Department of Cardiology, Abant Izzet Baysal University, Bolu, Turkey
| | - Tolga Memioğlu
- Department of Cardiology, Abant Izzet Baysal University, Bolu, Turkey
| | | | | | - Asuman Biçer
- Department of Cardiology, Harran University, Sanliurfa, Turkey
| | - Recep Demirbağ
- Department of Cardiology, Harran University, Sanliurfa, Turkey
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Chen BH, Tang H, An DA, Pu J, Wu LM. Prognostic value of paradoxical pulsation after acute anterior myocardial infarction. Eur J Intern Med 2024; 122:148-150. [PMID: 38281817 DOI: 10.1016/j.ejim.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 01/16/2024] [Indexed: 01/30/2024]
Affiliation(s)
- Bing-Hua Chen
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Hui Tang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Dong-Aolei An
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Jun Pu
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 PuJian Road, Shanghai 200127, China
| | - Lian-Ming Wu
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.
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17
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Luan S, Zhang L, Cheng X, Wang Y, Feng Q, Wei L, Jiang F, Liu J. The ability and optimal cutoff value of serum cell division cycle 42 in estimating major adverse cardiac event in STEMI patients treated with percutaneous coronary intervention. Heart Vessels 2024; 39:277-287. [PMID: 38153423 DOI: 10.1007/s00380-023-02350-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/12/2023] [Indexed: 12/29/2023]
Abstract
Cell division cycle 42 (CDC42) regulates cholesterol efflux, chronic inflammation, and reendothelialization in various atherosclerotic diseases. This study aimed to investigate the correlation of serum CDC42 with myocardial injury indicators and major adverse cardiac event (MACE) in ST-elevation myocardial infarction (STEMI) patients who were treated with percutaneous coronary intervention (PCI). In 250 STEMI patients about to receive PCI, serum samples were collected at enrollment before PCI treatment, and the serum samples were also obtained from 100 healthy controls (HCs) at enrollment. Serum CDC42 was detected by enzyme-linked immunosorbent assay. Serum CDC42 was decreased (versus HCs, P < 0.001) and negatively correlated with diabetes mellitus (P = 0.017), multivessel disease (P = 0.016), cardiac troponin I (P < 0.001), creatine kinase MB (P = 0.012), stent diameter ≥ 3.5 mm (P = 0.039), white blood cell (P < 0.001), low-density lipoprotein cholesterol (P = 0.049), and C-reactive protein (P < 0.001) in STEMI patients. Besides, 29 (11.6%) STEMI patients experienced MACE. The 1-year, 2-year, and 3-year accumulating MACE rates were 7.5%, 17.3%, and 19.3%, accordingly. Serum CDC42 was reduced in STEMI patients who experienced MACE compared to those who did not (P = 0.001). Serum CDC42 ≥ 250 pg/mL, ≥ 400 pg/mL, ≥ 700 pg/mL (cut by near integer value of 1/4th quartile, median, and 3/4th quartile) were associated with decreased accumulating MACE rates in STEMI patients (all P < 0.050). Notably, serum CDC42 ≥ 250 pg/mL (hazard ratio = 0.435, P = 0.031) was independently related to reduced accumulating MACE risk in STEMI patients. A serum CDC42 level of ≥ 250 pg/mL well predicts decreased MACE risk in STEMI patients who are treated with PCI.
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Affiliation(s)
- Shaohua Luan
- Department of Cardiology, HanDan Central Hospital, No.15 Zhonghua Road, Handan, 056001, China
| | - Lei Zhang
- Department of Cardiology, HanDan Central Hospital, No.15 Zhonghua Road, Handan, 056001, China.
| | - Xiaodan Cheng
- Department of Cardiology, HanDan Central Hospital, No.15 Zhonghua Road, Handan, 056001, China
| | - Yuanyuan Wang
- Department of Cardiology, HanDan Central Hospital, No.15 Zhonghua Road, Handan, 056001, China
| | - Qiang Feng
- Department of Cardiology, HanDan Central Hospital, No.15 Zhonghua Road, Handan, 056001, China
| | - Lei Wei
- Department of Cardiovascular Surgery, Shanxi Provincial People's Hospital, Taiyuan, 030032, China
| | - Fan Jiang
- School of Environment and Health, Yanching Institute of Technology, Langfang, 065201, China
| | - Jinjun Liu
- Department of Cardiology, HanDan Central Hospital, No.15 Zhonghua Road, Handan, 056001, China
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18
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Al-Kassou B, Weber M, Nickenig G, Zimmer S. Thrombotic ST-segment elevation myocardial infarction caused by a caseous mitral annular calcification. Clin Res Cardiol 2024; 113:644-646. [PMID: 36809351 PMCID: PMC10954851 DOI: 10.1007/s00392-023-02167-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 02/02/2023] [Indexed: 02/23/2023]
Affiliation(s)
- Baravan Al-Kassou
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Marcel Weber
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Georg Nickenig
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Sebastian Zimmer
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
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Agwa SHA, Elzahwy SS, Hossam N, Yahia YA, Hamady S, Sherif N, Elshazly A, Darwish RM, Hashim JO, Adly MA, Abd Elsamee AM, Shamekh R, Roushdy MMS, Matboli M. Discriminatory power of a circulating multi-noncoding RNA panel in acute coronary syndrome subtypes: Towards precision detection. Int J Biochem Cell Biol 2024; 169:106531. [PMID: 38280541 DOI: 10.1016/j.biocel.2024.106531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 11/24/2023] [Accepted: 01/18/2024] [Indexed: 01/29/2024]
Abstract
BACKGROUND Acute Coronary Syndrome (ACS) stands as a significant contributor to cardiovascular mortality, necessitating improved diagnostic tools for early detection and tailored therapeutic interventions. Current diagnostic modalities, exhibit limitations in sensitivity and specificity, urging the quest for novel biomarkers to enhance discrimination of the different stages of ACS including unstable angina, Non-ST-segment Elevation Myocardial Infarction (NSTEMI), and ST-segment Elevation Myocardial Infarction (STEMI). METHODS This study investigated the potential of a plasma-circulating multi-noncoding RNA (ncRNA) panel, comprising four miRNAs (miR-182-5p, miR-23a-3p, miR-146a-5p, and miR-183-5p) and three lncRNAs (SNHG15, SNHG5, and RMRP), selected based on their intricate involvement in ACS pathogenesis and signaling pathways regulating post-myocardial infarction (MI) processes. The differential expression of these ncRNAs was validated in sera of ACS patients and healthy controls via real-time polymerase chain reaction (RT-PCR). RESULTS Analysis revealed a marked upregulation of the multi-ncRNAs panel in ACS patients. Notably, miRNA-182-5p and lncRNA-RMRP exhibited exceptional discriminatory power, indicated by the high area under the curve (AUC) values (0.990 and 0.980, respectively). Importantly, this panel displayed superior efficacy in discriminating between STEMI and NSTEMI, outperforming conventional biomarkers like creatine kinase-MB and cardiac troponins. Additionally, the four miRNAs and lncRNA RMRP showcased remarkable proficiency in distinguishing between STEMI and unstable angina. CONCLUSION The findings underscore the promising potential of the multi-ncRNA panel as a robust tool for early ACS detection, and precise differentiation among ACS subtypes, and as a potential therapeutic target.
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Affiliation(s)
- Sara H A Agwa
- Clinical pathology and Molecular Genomics Unit, Medical Ain Shams Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt.
| | - Sherif Samir Elzahwy
- Cardiovascular Medicine Department, Faculty of Medicine, Ain Shams University, Cairo 1382, Egypt
| | - Nourhan Hossam
- Medicinal Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt
| | - Yahia A Yahia
- Biochemistry Department, Faculty of Pharmacy, Misr University for Science and Technology, Giza 12566, Egypt
| | - Shaimaa Hamady
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
| | - Nadine Sherif
- Clinical pathology and Molecular Genomics Unit, Medical Ain Shams Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt
| | - Ahmed Elshazly
- Cardiovascular Medicine Department, Faculty of Medicine, Ain Shams University, Cairo 1382, Egypt
| | - Reham M Darwish
- Biochemistry and Molecular Genomics Unit, Medical Ain Shams Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt
| | - Jomana Osama Hashim
- Biochemistry and Molecular Genomics Unit, Medical Ain Shams Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt
| | - Mahmoud Ashraf Adly
- Biochemistry and Molecular Genomics Unit, Medical Ain Shams Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt
| | - Aya M Abd Elsamee
- Biochemistry and Molecular Genomics Unit, Medical Ain Shams Research Institute (MASRI), Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt
| | - Rania Shamekh
- Department of Pathology, University of South Florida, Tampa, FL 33620, USA
| | - Marian Maher Salib Roushdy
- Medicinal Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt
| | - Marwa Matboli
- Medicinal Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo 11382, Egypt.
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Maki M, El-Khatib L, Basir MB. STEMI in a patient with recent intracranial hemorrhage. J Invasive Cardiol 2024; 36. [PMID: 38412442 DOI: 10.25270/jic/23.00169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
A 63-year-old male patient with a history of hypertension presented to the emergency department with a one-day history of dizziness, nausea, and vomiting.
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Affiliation(s)
- Mohamed Maki
- Department of Internal Medicine, Henry Ford Hospital, Detroit, Michigan, USA.
| | - Layan El-Khatib
- Department of Cardiology, Henry Ford Hospital, Detroit, Michigan, USA
| | - Mir B Basir
- Department of Cardiology, Henry Ford Hospital, Detroit, Michigan, USA
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Xu J, Wang Z, Ai Y, Wen Y. Serum circRNA (Circ)_0051386 assists in the diagnosis of acute ST-segment elevation myocardial infarction and prediction of the occurrence of major adverse cardiovascular events after percutaneous coronary intervention. Acta Cardiol 2024; 79:215-223. [PMID: 38456718 DOI: 10.1080/00015385.2024.2324218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 02/21/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND This study aimed to uncover the diagnostic value of circRNA (Circ)_0051386 in acute ST-segment elevation myocardial infarction (STEMI) and its predictive value for the occurrence of adverse major adverse cardiovascular events (MACEs). METHODS This study included 166 patients with STEMI and 83 health donors. The expression levels of serum Circ_0051386 in these participants were quantified using real-time quantitative polymerase chain reaction (RT-qPCR). Additionally, the incidence of MACEs during a 6-month follow-up period after percutaneous coronary intervention (PCI) was collected in the STEMI patient cohort. RESULTS Before and after propensity score matching (PSM), Circ_0051386 all had higher expression levels in the patients with STEMI than the normal subjects (all p < .001)and robust diagnosis values for the STEMI (AUC = 0.766, 0.779). Kaplan-Meier curves showed the high expression Circ_0051386 group had a higher occurrence rate of MACEs during a 6-month follow-up after PCI in patients with STEMI and this phenomenon was confirmed by internal validation (all p < .05). In addition, the multivariate COX regression showed gensini score (HR = 1.020, 95% CI = 1.002 - 1.038, p = .028) and Circ_0051386 (HR = 2.468, 95% CI =1.548-3.935, p < .001)were independent risk factors of the occurrence of MACEs in patients with STEMI after PCI. Pearson analysis presented that Circ_0051386 was positively correlated with gensini scores (r = 0.33), IL-1β (r = 0.55)and TNF-α(r = 0.41). CONCLUSION Our study indicated that Circ_0051386 is a biomarker of the diagnostic for STEMI and the predictor of the MACEs in STEMI patients after PCI. Its potential role in STEMI may be the regulation of inflammation in the vascular endothelial.
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Affiliation(s)
- Jinlin Xu
- Emergency Department, Xiantao First People's Hospital, Xiantao, China
| | - Zhiwei Wang
- Emergency Department, Xiantao First People's Hospital, Xiantao, China
| | - Yu Ai
- Emergency Department, Xiantao First People's Hospital, Xiantao, China
| | - Ye Wen
- Emergency Department, Xianning Central Hospital, The First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
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Murakami T, Sakakura K, Jinnouchi H, Taniguchi Y, Tsukui T, Hatori M, Tamanaha Y, Kasahara T, Watanabe Y, Yamamoto K, Seguchi M, Wada H, Fujita H. Development of a simple prediction model for mechanical complication in ST-segment elevation myocardial infarction patients after primary percutaneous coronary intervention. Heart Vessels 2024; 39:288-298. [PMID: 38008806 DOI: 10.1007/s00380-023-02336-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 11/01/2023] [Indexed: 11/28/2023]
Abstract
Mechanical complication (MC) is a rare but serious complication in patients with ST-segment elevation myocardial infarction (STEMI). Although several risk factors for MC have been reported, a prediction model for MC has not been established. This study aimed to develop a simple prediction model for MC after STEMI. We included 1717 patients with STEMI who underwent primary percutaneous coronary intervention (PCI). Of 1717 patients, 45 MCs occurred after primary PCI. Prespecified predictors were determined to develop a tentative prediction model for MC using multivariable regression analysis. Then, a simple prediction model for MC was generated. Age ≥ 70, Killip class ≥ 2, white blood cell ≥ 10,000/µl, and onset-to-visit time ≥ 8 h were included in a simple prediction model as "point 1" risk score, whereas initial thrombolysis in myocardial infarction (TIMI) flow grade ≤ 1 and final TIMI flow grade ≤ 2 were included as "point 2" risk score. The simple prediction model for MC showed good discrimination with the optimism-corrected area under the receiver-operating characteristic curve of 0.850 (95% CI: 0.798-0.902). The predicted probability for MC was 0-2% in patients with 0-4 points of risk score, whereas that was 6-50% in patients with 5-8 points. In conclusion, we developed a simple prediction model for MC. We may be able to predict the probability for MC by this simple prediction model.
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Affiliation(s)
- Tsukasa Murakami
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Kenichi Sakakura
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan.
| | - Hiroyuki Jinnouchi
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Yousuke Taniguchi
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Takunori Tsukui
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Masashi Hatori
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Yusuke Tamanaha
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Taku Kasahara
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Yusuke Watanabe
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Kei Yamamoto
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Masaru Seguchi
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Hiroshi Wada
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
| | - Hideo Fujita
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya, Saitama, 330-8503, Japan
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Pruc M, Kubica J, Banach M, Swieczkowski D, Rafique Z, Peacock WF, Siudak Z, Kurek K, Nanayakkara P, Szarpak Ł. Diagnostic and prognostic performance of the neutrophil-to-lymphocyte ratio in acute coronary syndromes: A meta-analysis of 90 studies including 45 990 patients. Kardiol Pol 2024; 82:276-284. [PMID: 38493452 DOI: 10.33963/v.phj.99554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 02/26/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Cardiovascular disease is a leading cause of mortality worldwide and is likely to rise. Acute coronary syndrome (ACS) is consequent on inflammation. As a common and cost-effective inflammatory biomarker, the neutrophil-to-lymphocyte ratio (NLR) may be beneficial in cardiovascular medicine. AIMS This meta-analysis examines the diagnostic and prognostic performance of the NLR in ACS. METHODS We systematically searched PubMed Central, Medline, Scopus, EMBASE, Cochrane Central Register of Controlled Trials, and Clinicaltrial.gov databases. The search spanned from databases inception to January 10, 2024. The findings were aggregated into normalized mean differences with 95% confidence intervals. RESULTS Ninety articles, with 45 990 participants, were included. Pooled analysis of the NLR varied and was higher in ST-segment elevation myocardial infarction (STEMI) vs. non-ST-segment elevation myocardial infarction patients (4.94 ± 3.24 vs. 3.24 ± 2.74), acute myocardial infarction vs. unstable angina (4.47 ± 3.43 vs. 2.97 ± 1.58), ACS vs. stable angina (SA) (5.45 ± 4.28 vs. 2.46 ± 2.15), and ACS vs. controls (5.31 ± 4.01 vs. 2.46 ± 2.45). The NLR also was associated with ACS mortality, with survivors having lower results (3.67 ± 2.72 vs. 5.56 ± 3.93). Subanalysis showed that differences in the NLR were observed in STEMI survivors (4.28 ± 3.24 vs. 6.79 ± 3.98). Of ACS patients with major cardiovascular events (MACE) vs. without MACE, the NLR was 6.29 ± 4.89 vs. 3.82 ± 4.12. In STEMI patients, the NLR differed between those with and without MACE (6.99 ± 5.27 vs. 4.99 ± 4.12). CONCLUSIONS The NLR is an effective tool for differentiating between different types of ACS. A high NLR is associated with ACS and increased MACE at 30 days. The NLR also appears to be a good predictor of MACE risk, at least in STEMI patients.
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Affiliation(s)
- Michał Pruc
- Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland
- Department of Public Health, International European University, Kyiv, Ukraine
| | - Jacek Kubica
- Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Maciej Banach
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, Łódź, Poland
- Cardiovascular Research Centre, University of Zielona Gora, Zielona Góra, Poland
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother's Memorial Hospital Research Institute (PMMHRI), Łódź, Poland
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Damian Swieczkowski
- Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland
- Department of Toxicology, Faculty of Pharmacy, Medical University of Gdansk, Gdańsk, Poland
| | - Zubaid Rafique
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, United States
| | - William Frank Peacock
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Zbigniew Siudak
- Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland
- Collegium Medicum, Jan Kochanowski University in Kielce, Kielce, Poland
| | - Krzysztof Kurek
- Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland
| | - Prabath Nanayakkara
- Division of Acute Medicine, Department of Internal Medicine, Amsterdam UMC, VU University, Amsterdam, the Netherlands
| | - Łukasz Szarpak
- Department of Clinical Research and Development, LUXMED Group, Warszawa, Poland.
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, United States.
- Research Unit, Maria Sklodowska-Curie Bialystok Oncology Center, Warszawa, Poland.
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24
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Antonopoulos AS, Simantiris S, Tousoulis D. Thrombus aspiration in STEMI: Whom we aspire it may help? Int J Cardiol 2024; 399:131671. [PMID: 38216061 DOI: 10.1016/j.ijcard.2023.131671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 01/14/2024]
Affiliation(s)
- Alexios S Antonopoulos
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens, Greece
| | - Spyridon Simantiris
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens, Greece
| | - Dimitris Tousoulis
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens, Greece.
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25
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Stampe NK, Ottenheijm ME, Drici L, Wewer Albrechtsen NJ, Nielsen AB, Christoffersen C, Warming PE, Engstrøm T, Winkel BG, Jabbari R, Tfelt-Hansen J, Glinge C. Discovery of plasma proteins associated with ventricular fibrillation during first ST-elevation myocardial infarction via proteomics. Eur Heart J Acute Cardiovasc Care 2024; 13:264-272. [PMID: 37811694 DOI: 10.1093/ehjacc/zuad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/23/2023] [Accepted: 10/06/2023] [Indexed: 10/10/2023]
Abstract
AIMS The underlying biological mechanisms of ventricular fibrillation (VF) during acute myocardial infarction are largely unknown. To our knowledge, this is the first proteomic study for this trait, with the aim to identify and characterize proteins that are associated with VF during first ST-elevation myocardial infarction (STEMI). METHODS AND RESULTS We included 230 participants from a Danish ongoing case-control study on patients with first STEMI with VF (case, n = 110) and without VF (control, n = 120) before guided catheter insertion for primary percutaneous coronary intervention. The plasma proteome was investigated using mass spectrometry-based proteomics on plasma samples collected within 24 h of symptom onset, and one patient was excluded in quality control. In 229 STEMI patients {72% men, median age 62 years [interquartile range (IQR): 54-70]}, a median of 257 proteins (IQR: 244-281) were quantified per patient. A total of 26 proteins were associated with VF; these proteins were involved in several biological processes including blood coagulation, haemostasis, and immunity. After correcting for multiple testing, two up-regulated proteins remained significantly associated with VF, actin beta-like 2 [ACTBL2, fold change (FC) 2.25, P < 0.001, q = 0.023], and coagulation factor XIII-A (F13A1, FC 1.48, P < 0.001, q = 0.023). None of the proteins were correlated with anterior infarct location. CONCLUSION Ventricular fibrillation due to first STEMI was significantly associated with two up-regulated proteins (ACTBL2 and F13A1), suggesting that they may represent novel underlying molecular VF mechanisms. Further research is needed to determine whether these proteins are predictive biomarkers or acute phase response proteins to VF during acute ischaemia.
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Affiliation(s)
- Niels Kjær Stampe
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Inge Lehmanns Vej 7, Copenhagen 2100, Denmark
| | - Maud Eline Ottenheijm
- NNF Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Bispebjerg Hospital, Copenhagen, Denmark
| | - Lylia Drici
- NNF Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Bispebjerg Hospital, Copenhagen, Denmark
| | - Nicolai J Wewer Albrechtsen
- NNF Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Bispebjerg Hospital, Copenhagen, Denmark
| | - Annelaura Bach Nielsen
- NNF Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Bispebjerg Hospital, Copenhagen, Denmark
| | - Christina Christoffersen
- Department of Clinical Biochemistry, Centre of Diagnostic Investigation, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- Department of Biomedical Sciences, Faculty of Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Peder Emil Warming
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Inge Lehmanns Vej 7, Copenhagen 2100, Denmark
| | - Thomas Engstrøm
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Inge Lehmanns Vej 7, Copenhagen 2100, Denmark
| | - Bo Gregers Winkel
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Inge Lehmanns Vej 7, Copenhagen 2100, Denmark
| | - Reza Jabbari
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Inge Lehmanns Vej 7, Copenhagen 2100, Denmark
| | - Jacob Tfelt-Hansen
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Inge Lehmanns Vej 7, Copenhagen 2100, Denmark
- Department of Forensic Medicine, Faculty of Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Charlotte Glinge
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Inge Lehmanns Vej 7, Copenhagen 2100, Denmark
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26
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Toprak K, Toprak İH, Acar O, Ermiş MF. The predictive value of the HALP score for no-reflow phenomenon and short-term mortality in patients with ST-elevation myocardial infarction. Postgrad Med 2024; 136:169-179. [PMID: 38356155 DOI: 10.1080/00325481.2024.2319567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/07/2024] [Indexed: 02/16/2024]
Abstract
OBJECTIVE ST-elevation myocardial infarction (STEMI) is a medical emergency demanding immediate intervention, and primary percutaneous coronary intervention (pPCI) is the standard of care for this condition. While PCI has proven highly effective, a subset of patients experience the devastating no-reflow phenomenon, and some face increased short-term mortality. The Hemoglobin, Albumin, Lymphocyte, and Platelet (HALP) score, a novel biomarker-based tool, has recently surfaced as an innovative predictor of these adverse outcomes. This study aims to investigate the groundbreaking findings that designate a low HALP score as a robust risk factor for no-reflow and short-term mortality in STEMI patients. METHODS 1817 consecutive STEMI patients who underwent pPCI were included in this retrospective study, and the patients were divided into two groups according to whether no-reflow developed or not, and the HALP scores of the groups were compared. In addition, short-term mortality was compared between the study groups according to their HALP score values. The predictive ability of the HALP score for no-reflow was evaluated using a receiver operating characteristic curve. RESULTS No-reflow developed in 198 (10.1%) of the patients included in the study. HALP score value was found to be significantly lower in the no-reflow group (27 ± 13 vs 47 ± 24, p < 0.001). After multivariable adjustment, the HALP score was an independent predictor of no-reflow (OR, 0.923, 95% CI, 0.910-0.935, p < 0.001). Furthermore, the HALP score showed good discrimination for no-reflow (AUC, 0.771, 95% CI, 0.737-0.805, p < 0.001). In addition, HALP score was determined to be an independent predictor for short-term mortality (HR, 0.955, 95% CI, 0.945-0.966, p < 0.001). CONCLUSIONS HALP score can independently predict the development of no-reflow and short-term mortality in STEMI patients undergoing pPCI.
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Affiliation(s)
- Kenan Toprak
- Medicine, Department of Cardiology, Harran University, Sanliurfa, Turkey
| | | | - Osman Acar
- Medicine, Department of Cardiology, Harran University, Sanliurfa, Turkey
| | - Mehmet Fatih Ermiş
- Medicine, Department of Cardiology, Harran University, Sanliurfa, Turkey
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Verardi FM, Bujak K, Tolomeo P, Gómez-Lara J, Jiménez-Díaz V, Jiménez M, Jiménez-Quevedo P, Diletti R, Bordes P, Campo G, Silvestro A, Maristany J, Flores X, de Miguel-Castro A, Íñiguez A, Ielasi A, Tespili M, Lenzen M, Gonzalo N, Tebaldi M, Biscaglia S, Vidal-Cales P, Ortega-Paz L, Romaguera R, Gómez-Hospital JA, Serruys PW, Sabaté M, Brugaletta S. Ten-year prognostic impact of target versus non-target vessel failure after STEMI. Insight from the EXAMINATION-EXTEND trial. Rev Esp Cardiol (Engl Ed) 2024; 77:215-225. [PMID: 37506972 DOI: 10.1016/j.rec.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023]
Abstract
INTRODUCTION AND OBJECTIVES After ST-segment myocardial infarction (STEMI), the impact of different adverse events on prognosis remains unknown. We aimed to assess very long-term predictors of patient-oriented composite endpoints (POCE) and investigate whether the occurrence of target vessel failure (TVF) vs a non-TVF event as the first event could potentially influence subsequent outcomes. METHODS The EXAMINATION-EXTEND trial randomized STEMI patients to receive either an everolimus-eluting stent or a bare-metal stent. The follow-up period was 10 years. Predictors of POCE (a composite of all-cause death, any myocardial infarction, or any revascularization) were evaluated in the overall study population. The patients were stratified based on the type of first event (TVF-first vs non-TVF-first) and were compared in terms of subsequent POCE. TVF was defined as a composite of cardiac death, TV myocardial infarction, or TV revascularization. RESULTS Out of the 1498 enrolled patients, 529 (35.3%) experienced a POCE during the 10-year follow-up. Independent predictors of POCE were age, diabetes mellitus, previous myocardial infarction, peripheral arterial disease, and multivessel coronary disease. The first event was a TVF in 296 patients and was a non-TVF in 233 patients. No significant differences were observed between TVF-first and non-TVF-first patients in terms of subsequent POCE (21.7% vs 39.3%, time ratio 1.79; 95%CI, 0.87-3.67;P=.12) or its individual components. CONCLUSIONS At the 10-year follow-up, approximately one-third of STEMI patients had experienced at least 1 POCE. Independent predictors of these events were age, diabetes, and more extensive atherosclerotic disease. The occurrence of a TVF or a non-TVF as the first event did not seem to influence subsequent outcomes. TRIAL REGISTRATION NUMBER NCT04462315.
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Affiliation(s)
- Filippo Maria Verardi
- Institut Clínic Cardiovascular, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Hospital Clínic, Barcelona, Spain; Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Cona, Italy
| | - Kamil Bujak
- Institut Clínic Cardiovascular, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Hospital Clínic, Barcelona, Spain; 3rd Department of Cardiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Paolo Tolomeo
- Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Cona, Italy
| | - Josep Gómez-Lara
- Institut d'Investigació Biomèdica de Bellvitge, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Víctor Jiménez-Díaz
- Departamento de Cardiología, Hospital Alvaro Cunqueiro, Vigo, Pontevedra, Spain; Investigación Cardiovascular, Instituto de Investigación Sanitaria Galicia Sur (IIS Galicia Sur), Servizo Galego de Saúde-Universidade de Vigo (SERGAS-UVIGO), Vigo, Pontevedra, Spain
| | - Marcelo Jiménez
- Departamento de Cardiología, Hospital Universitari Sant Pau, Barcelona, Spain
| | - Pilar Jiménez-Quevedo
- Departamento de Cardiología, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Universidad Complutense, Madrid, Spain
| | | | - Pascual Bordes
- Departamento de Cardiología, Hospital General de Alicante, Alicante, Spain
| | - Gianluca Campo
- Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Cona, Italy
| | - Antonio Silvestro
- Cardiology Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Galeazzi Sant'Ambrogio, Milan, Italy
| | - Jaume Maristany
- Departamento de Cardiología, Hospital Son Dureta, Palma de Mallorca, Spain
| | - Xacobe Flores
- Departamento de Cardiología, Hospital Universitario de A Coruña, A Coruña, Spain
| | | | - Andrés Íñiguez
- Departamento de Cardiología, Hospital Alvaro Cunqueiro, Vigo, Pontevedra, Spain
| | - Alfonso Ielasi
- Cardiology Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Galeazzi Sant'Ambrogio, Milan, Italy
| | - Maurizio Tespili
- Cardiology Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale Galeazzi Sant'Ambrogio, Milan, Italy
| | | | - Nieves Gonzalo
- Departamento de Cardiología, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Universidad Complutense, Madrid, Spain
| | - Matteo Tebaldi
- Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Cona, Italy
| | - Simone Biscaglia
- Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Cona, Italy
| | - Pablo Vidal-Cales
- Institut Clínic Cardiovascular, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Hospital Clínic, Barcelona, Spain
| | - Luis Ortega-Paz
- Institut Clínic Cardiovascular, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Hospital Clínic, Barcelona, Spain; Division of Cardiology, University of Florida College of Medicine-Jacksonville, Jacksonville, United States
| | - Rafael Romaguera
- Institut d'Investigació Biomèdica de Bellvitge, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Joan Antoni Gómez-Hospital
- Institut d'Investigació Biomèdica de Bellvitge, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Patrick W Serruys
- Department of Cardiology, National University of Ireland, Galway, Ireland
| | - Manel Sabaté
- Institut Clínic Cardiovascular, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Hospital Clínic, Barcelona, Spain
| | - Salvatore Brugaletta
- Institut Clínic Cardiovascular, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Hospital Clínic, Barcelona, Spain.
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Moroni F, Corna G, Del Buono MG, Golino M, Talasaz AH, Decotto S, Markley R, Trankle C, Biondi-Zoccai G, Carbone S, Agatiello CR, Van Tassell B, Abbate A. Impact of C-reactive protein levels and role of anakinra in patients with ST-elevation myocardial infarction. Int J Cardiol 2024; 398:131610. [PMID: 38016623 PMCID: PMC10896664 DOI: 10.1016/j.ijcard.2023.131610] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 10/30/2023] [Accepted: 11/23/2023] [Indexed: 11/30/2023]
Abstract
BACKGROUND Interleukin-1 blockade with anakinra reduces C-reactive protein (CRP) levels and prevents heart failure (HF) events after ST-segment myocardial infarction (STEMI). The effectiveness of anakinra according to the degree of systemic inflammation in STEMI has not been addressed. METHODS We analyzed 139 patients from three Virginia Commonwealth University Anakinra Response Trial randomized clinical trials to assess whether CRP levels predicted HF hospitalization or death in patients with STEMI, and if CRP levels influenced the effects of treatment with anakinra. RESULTS CRP cut-off levels for prediction of the composite of death or HF hospitalization for CRP at admission, 3 and 14 days were, respectively 6.45 mg/L (100% of sensitivity and 66.1% specificity), 26 mg/L (100% of sensitivity and 78% specificity) and 9.56 mg/L (100% of sensitivity and 80% specificity). More patients with elevated CRP levels died or had a HF hospitalization (5/47 [11%] vs 0/82 [0%], p = 0.004 for CRP at admission; 5/32 [15.6%] vs 0/92 [0%], p < 0.001 for day 3 and 5/26 [19%] vs 0/89 [0%], p < 0.001 for day 14). A greater number of patients treated with anakinra had low CRP levels at 3 and 14 days compared to placebo (Odds Ratio 0.11 [95% IC 0.04-0.28], p < 0.0001 and OR 0.35 [95% CI 0.14-0.86], p = 0.02, respectively). Anakinra significantly prevented death or HF hospitalization in patients with high inflammatory burden (p = 0.04 for admission, p = 0.24 for day 3, and p = 0.05 for day 14). CONCLUSION Patients with elevated CRP had higher incidence of HF hospitalization or death. Anakinra reduced the number of patients with elevated CRP levels and prevented death or HF hospitalization in patients with elevated CRP levels.
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Affiliation(s)
- Francesco Moroni
- Robert M. Berne Cardiovascular Research Center, and Division of Cardiology, University of Virginia, Charlottesville, VA, United States; Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States; Cardiovascular Division, Medicine Department, Università Milano-Bicocca, Milan, Italy
| | - Giuliana Corna
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States; Interventional Cardiology Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Marco Giuseppe Del Buono
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States; Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Michele Golino
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States; Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Azita H Talasaz
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States
| | - Santiago Decotto
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States; Cardiology Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Roshanak Markley
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States
| | - Cory Trankle
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States
| | - Giuseppe Biondi-Zoccai
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Roma, Italy; Mediterranea Cardiocentro, Via Orazio, 2, 80122 Napoli, NA, Italy
| | - Salvatore Carbone
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States
| | - Carla R Agatiello
- Interventional Cardiology Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Benjamin Van Tassell
- Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States.
| | - Antonio Abbate
- Robert M. Berne Cardiovascular Research Center, and Division of Cardiology, University of Virginia, Charlottesville, VA, United States.
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Chen L, Sang C, Wu Y, Chen W, Ren Y, Che W, Lu Y. Coronary Angiography-Derived Index of Microcirculatory Resistance Associated With New-Onset Atrial Fibrillation in Patients With STEMI. Can J Cardiol 2024; 40:434-443. [PMID: 37940088 DOI: 10.1016/j.cjca.2023.10.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/28/2023] [Accepted: 10/14/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND Coronary angiography-derived index of microcirculatory resistance (caIMR) can effectively assess coronary microvascular dysfunction in patients with ST-segment elevation myocardial infarction (STEMI). This study aimed to explore the role of caIMR in the occurrence of new-onset atrial fibrillation (NOAF) in patients with STEMI. METHODS This was a single-centre retrospective clinical observational study. Patients diagnosed with STEMI from September 2019 to December 2022 were included. caIMR was calculated using computational flow and pressure simulations. During admission, suspicious heart rhythm was recorded by electrocardiographic (ECG) monitoring, and NOAF was confirmed by an immediate 12-lead ECG. RESULTS A total of 739 patients were enrolled, including 57 (7.7) with NOAF. caIMR was significantly correlated with microvascular obstruction (R = 0.604; P < 0.001) and infarct size (R = 0.514; P < 0.001). After adjusting for potential confounding factors, the results showed that caIMR (odds ratio 1.058, 95% confidence interval 1.035-1.083; P < 0.001) was an independent risk factor for NOAF in patients with STEMI. Receiver operating characteristic analysis showed that the area under the curve of caIMR for predicting NOAF was 0.716. Compared with the caIMR < 27.35 U group, the caIMR ≥ 27.35 U group had higher high-sensitivity troponin T and N-terminal pro-B-type natriuretic peptide levels. When caIMR was added to the model, the reclassification and discriminant abilities improved significantly. CONCLUSIONS Higher caIMR was an independent risk factor for NOAF in patients with STEMI. The caIMR had high specificity and sensitivity for predicting NOAF in patients with STEMI. The integration of caIMR into clinical risk factors showed significantly increased predictability for NOAF in patients with STEMI.
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Affiliation(s)
- Lei Chen
- Department of Cardiology, Tongji University School of Medicine, Shanghai Tenth People's Hospital, Shanghai, China
| | - Chuanyi Sang
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yixuan Wu
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Wensu Chen
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yanfei Ren
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Wenliang Che
- Department of Cardiology, Tongji University School of Medicine, Shanghai Tenth People's Hospital, Shanghai, China; Department of Cardiology, Shanghai Tenth People's Hospital Chongming branch, Shanghai, China.
| | - Yuan Lu
- Department of Cardiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.
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Alkassas A, Elbarbary Y, Sherif MH, El-Saied SB, Hagag RY, Elbarbary M. Biomarker array for prediction of acute kidney injury after percutaneous coronary intervention for patients who had acute ST segment elevation myocardial infarction. Heart Vessels 2024; 39:206-215. [PMID: 37957288 PMCID: PMC10858153 DOI: 10.1007/s00380-023-02330-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 10/12/2023] [Indexed: 11/15/2023]
Abstract
Acute kidney injury (AKI) is a common complication after Percutaneous Coronary Intervention (PCI) for ST segment elevation myocardial infarction (STEMI) and is associated with poor outcomes. AKI is diagnosed by the dynamic change of serum Cr, but it could not predict AKI. This study aimed to evaluate a biomarker array that may fulfill this shortage. Setting: Cardiology Department, Tanta University Hospital. Design: Prospective interventional study included 280 acute STEMI patients who underwent emergency PCI. Serial samples of blood and urine were obtained at the time of admission to the hospital (T0) and PCI unit (T1) and at 12 h and 72 h (T12 and T72) after coronary revascularization to estimate levels of serum Cr, creatine phosphokinase, and heart-type fatty acid-binding protein (H-FABP) and calculation of neutrophil/lymphocyte ratio (NLR) and urinary liver-type FABP (L-FABP). AKI was diagnosed according to the recommendations of the European Renal Best Practice as the times of increased serum Cr concerning baseline level. 85 patients developed AKI. Regression analyses defined a high NLR ratio in the T0 sample as the most significant predictor for early AKI diagnosed at T1 time, while high NLR and serum H-FABP levels in T1 samples as the significant predictors for AKI defined at T12 time. However, high urinary L-FABP levels in T12 samples and high NLR are significant predictors for AKI at T72 time. Combined estimations of serum H-FABP and urinary L-FABP with the calculation of NLR could predict the oncoming AKI and discriminate its pathogenesis. The study protocol was approved by the Local Ethical Committee at Tanta Faculty of Medicine by approval number: 35327/3/22. For blindness purposes, the authors will be blinded about the laboratory results till the end of 72 h after revascularization and the clinical pathologist will be blinded about the indication for the requested investigations.
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Affiliation(s)
- Amr Alkassas
- Department of Cardiology, Faculty of Medicine, Tanta University, Tanta, 13111, Gharbia, Egypt.
| | - Yasser Elbarbary
- Department of Cardiology, Faculty of Medicine, Tanta University, Tanta, 13111, Gharbia, Egypt
| | - Mohammed H Sherif
- Department of Cardiology, Faculty of Medicine, Tanta University, Tanta, 13111, Gharbia, Egypt
| | - Shaimaa B El-Saied
- Department of Cardiology, Faculty of Medicine, Tanta University, Tanta, 13111, Gharbia, Egypt
| | - Rasha Y Hagag
- Department of Internal (General) Medicine, Faculty of Medicine, Tanta University, Tanta, Gharbia, Egypt
| | - Mohammed Elbarbary
- Department of Cardiology, Faculty of Medicine, Tanta University, Tanta, 13111, Gharbia, Egypt
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31
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Shakhgeldyan KI, Kuksin NS, Domzhalov IG, Rublev VY, Geltser BI. Interpretable machine learning for in-hospital mortality risk prediction in patients with ST-elevation myocardial infarction after percutaneous coronary interventions. Comput Biol Med 2024; 170:107953. [PMID: 38224666 DOI: 10.1016/j.compbiomed.2024.107953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/22/2023] [Accepted: 01/01/2024] [Indexed: 01/17/2024]
Abstract
BACKGROUND AND OBJECTIVE Despite the constant improvement of coronary heart disease (CHD) diagnostics and treatment methods it remains one of the main causes of death in most countries around the world. And myocardial infarction with ST segment elevation on the electrocardiogram (STEMI) still is one of the most dangerous clinical variants of CHD. This study aims to develop an explainable machine learning model for in-hospital mortality (IHM) risk prediction in STEMI patients after myocardial revascularization by percutaneous coronary intervention (PCI). METHODS A single-center observational retrospective study was conducted, enrolling 4677 electronic medical records of patients with STEMI after PCI, which were analyzed using statistical analysis and machine learning methods. A pool of potential IHM predictors was identified, and prognostic models were developed and validated based on multivariate logistic regression, random forest, and stochastic gradient boosting methods at two stages of hospital treatment: during the initial physicians examination in the emergency department and immediately after PCI surgery. To explain the IHM prognosis, threshold values of IHM risk factors were determined using 3 grid search methods for optimal cut-off points, calculating centroids and SHapley Additive exPlanations (SHAP). RESULTS IHM prognostic models were developed using clinical and functional status data of STEMI patients during two stages of hospital treatment. The IHM prediction accuracy according to the first scenario was AUC = 0.85, and according to the second - AUC = 0.9. Predictors identified and validated in the models were converted into risk factors. Models whose parameters were risk factors demonstrated high forecast accuracy (AUC = 0.87), with the best model formed using the SHAP method. CONCLUSIONS For the forecast result interpretation risk factors obtained by categorizing continuous variables can be used by assessing the impact of the latter on the end point using the SHAP method.
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Affiliation(s)
- Karina Iosephovna Shakhgeldyan
- Far Eastern Federal University, School of Medicine and Life Science, 10 Ajax Bay, Russky Island, 690922, Vladivostok, Russia; Vladivostok State University, Institute of Information Technology, Gogolya St. 41, 690014, Vladivostok, Russia.
| | - Nikita Sergeevich Kuksin
- Far Eastern Federal University, Institute of Mathematics and Computer Technology, 10 Ajax Bay, Russky Island, 690922, Vladivostok, Russia.
| | - Igor Gennadievich Domzhalov
- Far Eastern Federal University, School of Medicine and Life Science, 10 Ajax Bay, Russky Island, 690922, Vladivostok, Russia.
| | - Vladislav Yurievich Rublev
- Far Eastern Federal University, School of Medicine and Life Science, 10 Ajax Bay, Russky Island, 690922, Vladivostok, Russia; Vladivostok State University, Institute of Information Technology, Gogolya St. 41, 690014, Vladivostok, Russia.
| | - Boris Izrajlevich Geltser
- Far Eastern Federal University, School of Medicine and Life Science, 10 Ajax Bay, Russky Island, 690922, Vladivostok, Russia.
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32
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Lim J, King J, Williams T, Boyle A. Unchanged cellular inflammatory response following recurrent ST-elevation myocardial infarction. Int J Cardiol 2024; 398:131656. [PMID: 38104725 DOI: 10.1016/j.ijcard.2023.131656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 11/14/2023] [Accepted: 12/10/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Recurrent ST-elevation myocardial infarctions (STEMIs) are associated with poorer prognosis. A diminished haematopoietic response has been proposed as the mechanism responsible for this, but has yet to be validated in human studies. We therefore aim to map out the leukocyte response, and its subtypes, following the first and second STEMI to identify if the inflammatory response is dampened after recurrent myocardial infarctions. METHODS Retrospective cohort study of patients presenting with recurrent STEMI undergoing percutaneous coronary intervention. Full blood counts were taken within 24 h of each admission, and daily thereafter. The primary outcome was whether there were any qualitative or quantitative difference in leukocyte cell response (and its subtypes) between first and second STEMI. RESULTS Thirty-one patients (mean age 59 years [SD 14.9], 26 males [83.9%]) with an average of 3.1 years between infarcts were included in the study. Overall, between first and second STEMI, similar mean leukocyte response (and its subtypes) was observed from admission to day three post PCI. Similarly, the peak leukocyte response (and its subtypes) was similar between the two STEMIs, even after adjusting for infarct size. CONCLUSIONS In recurrent STEMIs, there is no long-term memory effect on the cellular inflammatory response leading to diminished peripherally circulating leucocytes, and its subtypes.
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Affiliation(s)
- Joyce Lim
- Heart and Stroke Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - James King
- Department of Medicine, Flinders Medical Centre, Belford Park, SA, Australia
| | - Trent Williams
- Heart and Stroke Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Department of Cardiology, John Hunter Hospital, New Lambton Heights, NSW, Australia
| | - Andrew Boyle
- Heart and Stroke Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Department of Cardiology, John Hunter Hospital, New Lambton Heights, NSW, Australia.
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Pedersen OB, Hvas AM, Pasalic L, Kristensen SD, Grove EL, Nissen PH. Platelet Function and Maturity and Related microRNA Expression in Whole Blood in Patients with ST-Segment Elevation Myocardial Infarction. Thromb Haemost 2024; 124:192-202. [PMID: 37846463 DOI: 10.1055/s-0043-1776305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
BACKGROUND Reduced effect of antiplatelet therapy has been reported in patients with ST-segment elevation myocardial infarction (STEMI). MicroRNAs (miRs) may influence platelet function and maturity, and subsequently the effect of antiplatelet therapy. OBJECTIVES We aimed to explore the association between miR expression and platelet function and maturity in patients with acute STEMI and healthy individuals. METHODS We performed an observational study of STEMI patients admitted directly to primary percutaneous coronary intervention. Patients were treated with antiplatelet therapy according to guidelines. Within 24 hours after admission, blood samples were obtained to measure: the expression of 10 candidate miRs, platelet function markers using advanced flow cytometry, platelet aggregation, serum thromboxane B2, and platelet maturity markers. Furthermore, blood samples from healthy individuals were obtained to determine the normal variation. RESULTS In total, 61 STEMI patients and 50 healthy individuals were included. STEMI patients had higher expression of miR-21-5p, miR-26b-5p, and miR-223-3p and lower expression of miR-150-5p, miR423-5p, and miR-1180-3p than healthy individuals. In STEMI patients, the expression of miR-26b-5p showed the most consistent association with platelet function (all p-values <0.05, Spearman's rho ranging from 0.27 to 0.41), while the expression of miR-150-5p and miR-223-3p showed negative associations with platelet function. No association between miR expression and platelet maturity markers was observed. CONCLUSION In patients with STEMI, the expression of six miRs was significantly different from healthy individuals. The expression of miR-26b-5p may affect platelet function in acute STEMI patients and potentially influence the effect of antiplatelet therapy.
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Affiliation(s)
- Oliver Buchhave Pedersen
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | | | - Leonardo Pasalic
- Institute of Clinical Pathology and Medical Research, Westmead Hospital, NSW Health Pathology, Sydney, Australia
- Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Steen Dalby Kristensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Erik Lerkevang Grove
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Peter H Nissen
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
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Sirén M, Leivo J, Anttonen E, Jolly SS, Dzavik V, Koivumäki J, Tahvanainen M, Koivula K, Wang J, Cairns JA, Niemelä K, Eskola M, Nikus KC, Hernesniemi J. The prognostic significance of single-lead ST-segment resolution in ST-segment elevation myocardial infarction patients treated with primary PCI - A substudy of the randomized TOTAL trial. Am Heart J 2024; 269:149-157. [PMID: 38109987 DOI: 10.1016/j.ahj.2023.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/21/2023] [Accepted: 12/11/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND ST-segment elevation myocardial infarction (STEMI) is associated with high morbidity and mortality worldwide. Simple electrocardiogram (ECG) tools, including ST-segment resolution (STR) have been developed to identify high-risk STEMI patients after primary percutaneous coronary intervention (PCI). SUBJECTS AND METHODS We evaluated the prognostic impact of STR in the ECG lead with maximal baseline ST-segment elevation (STE) 30-60 minutes after primary PCI in 7,654 STEMI patients included in the TOTAL trial. Incomplete or no STR was defined as < 70% STR and complete STR as ≥ 70% STR. The primary outcome was the composite of cardiovascular death, recurrent myocardial infarction (MI), cardiogenic shock, or new or worsening New York Heart Association (NYHA) class IV heart failure at 1-year follow-up. RESULTS Of 7,654 patients, 42.9% had incomplete or no STR and 57.1% had complete STR. The primary outcome occurred in 341 patients (10.4%) in the incomplete or no STR group and in 234 patients (5.4%) in the complete STR group. In Cox regression analysis, adjusted hazard ratio for STR < 70% to predict the primary outcome was 1.56 (95% confidence interval 1.32-1.89; P < .001) (model adjusted for all baseline comorbidities, clinical status during hospitalization, angiographic findings, and procedural techniques). CONCLUSION In a large international study of STEMI patients, STR < 70% 30-60 minutes post primary PCI in the ECG lead with the greatest STE at admission was associated with an increased rate of the composite of cardiovascular death, recurrent MI, cardiogenic shock, or new or worsening NYHA class IV heart failure at 1-year follow-up. Clinicians should pay attention to this simple ECG finding.
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Affiliation(s)
- Marko Sirén
- Faculty of Medicine and Health Technology and Finnish Cardiovascular Research Center, Tampere University, Tampere, Finland.
| | - Joonas Leivo
- Faculty of Medicine and Health Technology and Finnish Cardiovascular Research Center, Tampere University, Tampere, Finland; Heart Center, Department of Cardiology, Tampere University Hospital, Tampere, Finland
| | | | - Sanjit S Jolly
- Population Health Research Institute, Hamilton, Canada; Department of Medicine, McMaster University, Hamilton, Canada; Hamilton Health Sciences, Hamilton, Canada
| | - Vladimir Dzavik
- Peter Munk Cardiac Centre, University Health Network, Toronto, Canada
| | - Jyri Koivumäki
- Heart Center, Department of Cardiology, Tampere University Hospital, Tampere, Finland
| | - Minna Tahvanainen
- Heart Center, Department of Cardiology, Tampere University Hospital, Tampere, Finland
| | - Kimmo Koivula
- Internal medicine, South Karelia Central Hospital, Lappeenranta, Finland
| | - Jia Wang
- Population Health Research Institute, Hamilton, Canada; Department of Medicine, McMaster University, Hamilton, Canada; David Braley Cardiac, Vascular and Stroke Research Institute, Hamilton, Canada
| | - John A Cairns
- The University of British Columbia, Vancouver, Canada
| | - Kari Niemelä
- Heart Center, Department of Cardiology, Tampere University Hospital, Tampere, Finland
| | - Markku Eskola
- Faculty of Medicine and Health Technology and Finnish Cardiovascular Research Center, Tampere University, Tampere, Finland; Heart Center, Department of Cardiology, Tampere University Hospital, Tampere, Finland
| | - Kjell C Nikus
- Faculty of Medicine and Health Technology and Finnish Cardiovascular Research Center, Tampere University, Tampere, Finland; Heart Center, Department of Cardiology, Tampere University Hospital, Tampere, Finland
| | - Jussi Hernesniemi
- Faculty of Medicine and Health Technology and Finnish Cardiovascular Research Center, Tampere University, Tampere, Finland; Heart Center, Department of Cardiology, Tampere University Hospital, Tampere, Finland
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Lu H, Hatfield LA, Al-Azazi S, Bakx P, Banerjee A, Burrack N, Chen YC, Fu C, Gordon M, Heine R, Huang N, Ko DT, Lix LM, Novack V, Pasea L, Qiu F, Stukel TA, Uyl-de Groot CA, Weinreb G, Landon BE, Cram P. Sex-Based Disparities in Acute Myocardial Infarction Treatment Patterns and Outcomes in Older Adults Hospitalized Across 6 High-Income Countries: An Analysis From the International Health Systems Research Collaborative. Circ Cardiovasc Qual Outcomes 2024; 17:e010144. [PMID: 38328914 DOI: 10.1161/circoutcomes.123.010144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 10/27/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND Sex differences in acute myocardial infarction treatment and outcomes are well documented, but it is unclear whether differences are consistent across countries. The objective of this study was to investigate the epidemiology, use of interventional procedures, and outcomes for older females and males hospitalized with ST-segment-elevation myocardial infarction (STEMI) and non-ST-segment-elevation myocardial infarction (NSTEMI) in 6 diverse countries. METHODS We conducted a serial cross-sectional cohort study of 1 508 205 adults aged ≥66 years hospitalized with STEMI and NSTEMI between 2011 and 2018 in the United States, Canada, England, the Netherlands, Taiwan, and Israel using administrative data. We compared females and males within each country with respect to age-standardized hospitalization rates, rates of cardiac catheterization, percutaneous coronary intervention, and coronary artery bypass graft surgery within 90 days of hospitalization, and 30-day age- and comorbidity-adjusted mortality. RESULTS Hospitalization rates for STEMI and NSTEMI decreased between 2011 and 2018 in all countries, although the hospitalization rate ratio (rate in males/rate in females) increased in virtually all countries (eg, US STEMI ratio, 1.58:1 in 2011 and 1.73:1 in 2018; Israel NSTEMI ratio, 1.71:1 in 2011 and 2.11:1 in 2018). Rates of cardiac catheterization, percutaneous coronary intervention, and coronary artery bypass graft surgery were lower for females than males for STEMI in all countries and years (eg, US cardiac catheterization in 2018, 88.6% for females versus 91.5% for males; Israel percutaneous coronary intervention in 2018, 76.7% for females versus 84.8% for males) with similar findings for NSTEMI. Adjusted mortality for STEMI in 2018 was higher for females than males in 5 countries (the United States, Canada, the Netherlands, Israel, and Taiwan) but lower for females than males in 5 countries for NSTEMI. CONCLUSIONS We observed a larger decline in acute myocardial infarction hospitalizations for females than males between 2011 and 2018. Females were less likely to receive cardiac interventions and had higher mortality after STEMI. Sex disparities seem to transcend borders, raising questions about the underlying causes and remedies.
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Affiliation(s)
- Hannah Lu
- John Sealy School of Medicine, University of Texas Medical Branch, Galveston, TX (H.L., P.C.)
| | - Laura A Hatfield
- Department of Health Care Policy, Harvard Medical School, Boston, MA (L.A.H., C.F., G.W., B.E.L.)
- Division of General Medicine, Beth Israel Deaconess Medical Center (L.A.H., B.E.L.)
| | - Saeed Al-Azazi
- George & Fay Yee Centre for Healthcare Innovation (S.A.-A., L.M.L.), University of Manitoba, Winnipeg, Canada
| | - Pieter Bakx
- Erasmus School of Health Policy & Management, Erasmus University, Rotterdam, the Netherlands (P.B., R.H., C.A.U.G.)
| | - Amitava Banerjee
- Institute of Health Informatics, University College London, United Kingdom (A.B., L.P.)
- Consultant in Cardiology, University College London Hospitals, United Kingdom (A.B.)
| | - Nitzan Burrack
- Clinical Research Center, Soroka University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Beersheba, Israel (N.B., M.G., V.N.)
| | - Yu-Chin Chen
- Institute of Hospital and Health Care Administration, National Yang-Ming University, Taipei, Taiwan (Y.-C.C., N.H.)
| | - Christina Fu
- Department of Health Care Policy, Harvard Medical School, Boston, MA (L.A.H., C.F., G.W., B.E.L.)
| | - Michal Gordon
- Clinical Research Center, Soroka University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Beersheba, Israel (N.B., M.G., V.N.)
| | - Renaud Heine
- Erasmus School of Health Policy & Management, Erasmus University, Rotterdam, the Netherlands (P.B., R.H., C.A.U.G.)
| | - Nicole Huang
- Institute of Hospital and Health Care Administration, National Yang-Ming University, Taipei, Taiwan (Y.-C.C., N.H.)
| | - Dennis T Ko
- ICES, Toronto, ON (D.T.K., F.Q., T.A.S., P.C.)
- Schulich Heart Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada (D.T.K.)
- Faculty of Medicine (D.T.K., P.C.), University of Toronto, ON, Canada
| | - Lisa M Lix
- George & Fay Yee Centre for Healthcare Innovation (S.A.-A., L.M.L.), University of Manitoba, Winnipeg, Canada
- Department of Community Health Sciences (L.M.L.), University of Manitoba, Winnipeg, Canada
| | - Victor Novack
- Clinical Research Center, Soroka University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Beersheba, Israel (N.B., M.G., V.N.)
| | - Laura Pasea
- Institute of Health Informatics, University College London, United Kingdom (A.B., L.P.)
| | - Feng Qiu
- ICES, Toronto, ON (D.T.K., F.Q., T.A.S., P.C.)
| | - Therese A Stukel
- ICES, Toronto, ON (D.T.K., F.Q., T.A.S., P.C.)
- Institute for Health Management Policy and Evaluation (T.A.S.), University of Toronto, ON, Canada
| | - Carin A Uyl-de Groot
- Erasmus School of Health Policy & Management, Erasmus University, Rotterdam, the Netherlands (P.B., R.H., C.A.U.G.)
| | - Gabe Weinreb
- Department of Health Care Policy, Harvard Medical School, Boston, MA (L.A.H., C.F., G.W., B.E.L.)
| | - Bruce E Landon
- Department of Health Care Policy, Harvard Medical School, Boston, MA (L.A.H., C.F., G.W., B.E.L.)
- Division of General Medicine, Beth Israel Deaconess Medical Center (L.A.H., B.E.L.)
| | - Peter Cram
- John Sealy School of Medicine, University of Texas Medical Branch, Galveston, TX (H.L., P.C.)
- ICES, Toronto, ON (D.T.K., F.Q., T.A.S., P.C.)
- Faculty of Medicine (D.T.K., P.C.), University of Toronto, ON, Canada
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Chen N, Xu Y, Xu C, Duan J, Zhou Y, Jin M, Xia H, Yuan W, Chen R. Effects of triglyceride glucose (TyG) and TyG-body mass index on sex-based differences in the early-onset heart failure of ST-elevation myocardial infarction. Nutr Metab Cardiovasc Dis 2024; 34:590-597. [PMID: 37996372 DOI: 10.1016/j.numecd.2023.09.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/20/2023] [Accepted: 09/28/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND AND AIM Heart failure (HF) is an important complication of ST-elevation myocardial infarction (STEMI), including early- and late-onset HF. This study aimed to investigate the association between insulin resistance (IR)-related parameters triglyceride glucose (TyG) and TyG-body mass index (TyG-BMI) index and early-onset HF in STEMI between sexes. METHODS AND RESULTS This cross-sectional study included patients with STEMI who underwent primary percutaneous coronary intervention (PCI) between January 2016 and September 2022. Patients were divided into tertiles according to TyG/TyG-BMI index levels in males and females. The presence of early-onset HF was compared between tertiles in both sexes. Moreover, patients were stratified according to the tertiles of TyG/Tyg-BMI index. Differences in early-onset HF of STEMI were compared between males and females in each tertile group. 1118 patients were included in this study, 20.3% of whom were females. The incidence rate of early-onset HF was significantly higher in females than in males (29% vs. 14.8%). TyG-BMI index was negatively correlated with early-onset HF. In both females and males, there was no difference in the occurrence of early-onset HF between the highest and lowest TyG/TyG-BMI index groups. Sex disparity was observed in females who had a significantly higher prevalence of early-onset HF than males in each TyG/TyG-BMI index tertile group; however, after adjustment, the differences disappeared. CONCLUSIONS For patients with STEMI who undergo primary PCI, the incidence of early-onset HF is higher in females than in males. The TyG/TyG-BMI index do not contribute to the difference in early-onset HF between sexes.
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Affiliation(s)
- Nan Chen
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Yao Xu
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Chong Xu
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Junying Duan
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Ye Zhou
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Mingfeng Jin
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Hao Xia
- Department of Cardiology, Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Wei Yuan
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Rui Chen
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China.
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Özlek B, Dere Ö, Köseoğlu FD. Diagnostic Dilemma: Acute Mesenteric Ischemia may Mimic Acute ST-Segment Elevation Myocardial Infarction. Balkan Med J 2024; 41:149-150. [PMID: 38146601 PMCID: PMC10913115 DOI: 10.4274/balkanmedj.galenos.2023.2023-10-81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 11/22/2023] [Indexed: 12/27/2023] Open
Affiliation(s)
- Bülent Özlek
- Department of Cardiology, Muğla Sıtkı Koçman University Faculty of Medicine, Muğla, Türkiye
| | - Özcan Dere
- Department of General Surgery, Muğla Sıtkı Koçman University Faculty of Medicine, Muğla, Türkiye
| | - Fatoş Dilan Köseoğlu
- Department of Internal Medicine, Bakırçay University Faculty of Medicine, İzmir, Türkiye
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Livori AC, Ademi Z, Ilomäki J, Pol D, Morton JI, Bell JS. No effect of remoteness on clinical outcomes following myocardial infarction: An analysis of 43,729 myocardial infarctions in Victoria, Australia. Int J Cardiol 2024; 398:131593. [PMID: 37979791 DOI: 10.1016/j.ijcard.2023.131593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/01/2023] [Accepted: 11/14/2023] [Indexed: 11/20/2023]
Abstract
BACKGROUND Remoteness has been shown to predict poor clinical outcomes following myocardial infarction (MI). This study investigated 1-year clinical outcomes following MI by remoteness in Victoria, Australia. METHODS We included all admissions for people discharged from hospital following MI between July 2012 and June 2017 (n = 43,729). Remoteness was determined using the Accessibility/Remoteness Index of Australia (ARIA). The relationship between remoteness and major adverse cardiovascular events (MACE) and all-cause mortality over 1-year was evaluated using adjusted Poisson regression, stratified by type STEMI and NSTEMI. RESULTS For NSTEMI, adjusted rates of MACE were 77.5[95% confidence interval 65.1-92.1] for the most remote area versus 83.4[65.5-106.3] for the least remote area per 1000 person-years. For STEMI, rates of MACE were 28.5[18.3-44.6] for the most versus 33.5[18.9-59.4] for the least remote areas per 1000 person-years. With respect to all-cause mortality, NSTEMI mortality rates were 82.2[67.0-100.9] for the most versus 100.8[75.2-135.1] for the least remote areas per 1000 person-years. For STEMI, mortality rates were 24.7[13.7-44.7] for the most versus 22.3[9.8-50.8] for the least remote per 1000 person-years. CONCLUSIONS Rates of MACE and all-cause mortality were similar in regardless of degree of remoteness, suggesting that initiatives to increase access to cardiology care in more remote areas succeeded in reducing previous disparities.
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Affiliation(s)
- Adam C Livori
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical, Sciences, Monash University, Melbourne, VIC, Australia; Grampians Health, Ballarat, VIC, Australia.
| | - Zanfina Ademi
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical, Sciences, Monash University, Melbourne, VIC, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Monash Data Futures Institute, Monash University, Melbourne, VIC, Australia
| | - Jenni Ilomäki
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical, Sciences, Monash University, Melbourne, VIC, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Derk Pol
- Latrobe Regional Hospital, Victoria, Australia
| | - Jedidiah I Morton
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical, Sciences, Monash University, Melbourne, VIC, Australia; Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - J Simon Bell
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical, Sciences, Monash University, Melbourne, VIC, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Monash Data Futures Institute, Monash University, Melbourne, VIC, Australia
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Ríos-Navarro C, Gavara J, de Dios E, Pérez-Solé N, Molina-García T, Marcos-Garcés V, Ruiz-Saurí A, Bayés-Genís A, Carrión-Valero F, Chorro FJ, Bodí V. Effect of serum from patients with ST-segment elevation myocardial infarction on endothelial cells. Rev Esp Cardiol (Engl Ed) 2024; 77:254-264. [PMID: 37696331 DOI: 10.1016/j.rec.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/07/2023] [Indexed: 09/13/2023]
Abstract
INTRODUCTION AND OBJECTIVES Clinical and experimental studies have shown that, in patients with reperfused ST-segment elevation myocardial infarction (STEMI), abnormalities in the endothelial monolayer are initiated during ischemia but rapidly intensify upon restoration of blood perfusion to the ischemic area. We aimed to evaluate the effect of serum isolated after revascularization from STEMI patients on the degree of endothelial permeability in vitro, by promoting endothelial cell apoptosis and necrosis in vitro. We also investigated the association between the percentage of serum-induced endothelial cell apoptosis or necrosis in vitro and the extent of cardiovascular magnetic resonance (CMR)-derived parameters of reperfusion injury (edema, hemorrhage, and microvascular obstruction). METHODS Human coronary artery endothelial cells were incubated with serum isolated 24hours after revascularization from 43 STEMI patients who underwent CMR and 14 control participants. We assessed the effect of STEMI serum on activation of apoptosis and necrosis, as well as on the permeability and structure of the endothelial monolayer. RESULTS Serum from STEMI patients increased apoptosis (P <.01) and necrosis (P <.05) in human coronary artery endothelial cells and caused increased permeability of the endothelial monolayer in vitro (P <.01), due to enlarged intercellular spaces (P <.05 vs control in all cases). Higher serum-induced necrosis was associated with greater endothelial permeability in vitro (P <.05) and with more extensive CMR-derived indices of reperfusion injury and infarct size. CONCLUSIONS Postreperfusion serum activates necrosis and apoptosis in endothelial cells and increases the degree of endothelial permeability in vitro. The more potent the necrosis-triggering effect of serum, the more deleterious the consequences in terms of the resulting cardiac structure.
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Affiliation(s)
- César Ríos-Navarro
- Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain; Departamento de Patología, Facultad de Medicina, Universidad de Valencia, Valencia, Spain
| | - José Gavara
- Centro de Biomateriales e Ingeniería Tisular, Universidad Politécnica de Valencia, Valencia, Spain
| | - Elena de Dios
- Departamento de Medicina, Facultad de Medicina, Universidad de Valencia, Valencia, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain
| | | | | | - Víctor Marcos-Garcés
- Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain; Servicio de Cardiología, Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - Amparo Ruiz-Saurí
- Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain; Departamento de Patología, Facultad de Medicina, Universidad de Valencia, Valencia, Spain
| | - Antoni Bayés-Genís
- Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain; Instituto de Investigación en Ciencias de la Salud Germans Trias i Pujol, Can Ruti Campus, Badalona, Spain; Servicio de Cardiología, Hospital Universitario Germans Trias i Pujol, Badalona, Barcelona, Spain; Departamento de Medicina, Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Francisco Carrión-Valero
- Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain; Departamento de Medicina, Facultad de Medicina, Universidad de Valencia, Valencia, Spain; Servicio de Neumología, Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - Francisco J Chorro
- Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain; Departamento de Medicina, Facultad de Medicina, Universidad de Valencia, Valencia, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain; Servicio de Cardiología, Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - Vicente Bodí
- Instituto de Investigación Sanitaria (INCLIVA), Valencia, Spain; Departamento de Medicina, Facultad de Medicina, Universidad de Valencia, Valencia, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Spain; Servicio de Cardiología, Hospital Clínico Universitario de Valencia, Valencia, Spain.
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Lee SH, Hong WP, Kim J, Cho Y, Lee E. Smartphone AI vs. Medical Experts: A Comparative Study in Prehospital STEMI Diagnosis. Yonsei Med J 2024; 65:174-180. [PMID: 38373837 PMCID: PMC10896668 DOI: 10.3349/ymj.2023.0341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/23/2023] [Accepted: 11/03/2023] [Indexed: 02/21/2024] Open
Abstract
PURPOSE Prehospital telecardiology facilitates early ST-elevation myocardial infarction (STEMI) detection, yet its widespread implementation remains challenging. Extracting digital STEMI biomarkers from printed electrocardiograms (ECGs) using phone cameras could offer an affordable and scalable solution. This study assessed the feasibility of this approach with real-world prehospital ECGs. MATERIALS AND METHODS Patients suspected of having STEMI by emergency medical technicians (EMTs) were identified from a policy research dataset. A deep learning-based ECG analyzer (QCG™ analyzer) extracted a STEMI biomarker (qSTEMI) from prehospital ECGs. The biomarker was compared to a group of human experts, including five emergency medical service directors (board-certified emergency physicians) and three interventional cardiologists based on their consensus score (number of participants answering "yes" for STEMI). Non-inferiority of the biomarker was tested using a 0.100 margin of difference in sensitivity and specificity. RESULTS Among 53 analyzed patients (24 STEMI, 45.3%), the area under the receiver operating characteristic curve of qSTEMI and consensus score were 0.815 (0.691-0.938) and 0.736 (0.594-0.879), respectively (p=0.081). Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of qSTEMI were 0.750 (0.583-0.917), 0.862 (0.690-0.966), 0.826 (0.679-0.955), and 0.813 (0.714-0.929), respectively. For the consensus score, sensitivity, specificity, PPV, and NPV were 0.708 (0.500-0.875), 0.793 (0.655-0.966), 0.750 (0.600-0.941), and 0.760 (0.655-0.880), respectively. The 95% confidence interval of sensitivity and specificity differences between qSTEMI and consensus score were 0.042 (-0.099-0.182) and 0.103 (-0.043-0.250), respectively, confirming qSTEMI's non-inferiority. CONCLUSION The digital STEMI biomarker, derived from printed prehospital ECGs, demonstrated non-inferiority to expert consensus, indicating a promising approach for enhancing prehospital telecardiology.
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Affiliation(s)
- Seung Hyo Lee
- National Fire Agency Pre-hospital Emergency Medical Research TF, Sejong, Korea
| | - Won Pyo Hong
- National Emergency Medical Center, National Medical Center, Seoul, Korea
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Korea.
| | - Joonghee Kim
- Department of Emergency Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- ARPI Inc., Seongnam, Korea.
| | - Youngjin Cho
- ARPI Inc., Seongnam, Korea
- Division of Cardiology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eunkyoung Lee
- Department of Emergency Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- ARPI Inc., Seongnam, Korea
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Rahmani R, Gholami Z, Ghanavati K, Ayati A, Shafiee A. Diagnostic value of electrocardiographic indices in discriminating the culprit vessel based on the coronary dominancy in inferior acute myocardial infarction. J Electrocardiol 2024; 83:111-116. [PMID: 38422574 DOI: 10.1016/j.jelectrocard.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 02/13/2024] [Accepted: 02/19/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND Identifying the culprit during inferior myocardial infarction (MI) is still challenging. We determined the diagnostic effect of electrocardiographic (ECG) indices in identifying the culprit vessel of acute MI and the impact of coronary artery dominance on it. METHODS This cross-sectional study included patients with acute inferior MI who presented to Imam Khomeini Hospital and Tehran Heart Center and underwent primary PCI within 12 h of the onset of symptoms. A standard 12‑lead ECG was recorded and interpreted by two cardiologists. Based on the coronary angiography, the patients were divided into two groups of LCX or RCA involvement and were compared for general variables and ECG indices. The diagnostic values of the ECG indices for predicting the culprit vessel were then calculated. RESULTS We evaluated 411 patients with inferior STEMI (321 [77.5%] male, age 58.1 ± 11.1 years). RCA was the culprit vessel in 286 patients (69.1%) and LCX in 128 patients (30.9%). 321 patients (77.5%) were right dominant, 40 (9.7%) patients were left dominant, and 53 patients (12.8%), were codominant. Coronary dominance had minimal impact on the ECG indices regarding culprit identification even after adjustment for confounders. STE in lead III > lead II had the highest sensitivity for detecting RCA as the culprit (sensitivity: 89.2% and specificity: 57.8%). STE ≥0.1 mV in V5 or V6 leads had the highest sensitivity for detecting LCX as the culprit (sensitivity: 51.6, specificity: 93.7%). CONCLUSION In inferior STEMI, ECG indices can predict the culprit vessel with acceptable sensitivity and specificity independent of coronary artery dominance.
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Affiliation(s)
- Reza Rahmani
- Department of Cardiology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Zahra Gholami
- Department of Cardiology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Kimia Ghanavati
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Aryan Ayati
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Akbar Shafiee
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Gong M, Liang D, Xu D, Jin Y, Wang G, Shan P. Analyzing predictors of in-hospital mortality in patients with acute ST-segment elevation myocardial infarction using an evolved machine learning approach. Comput Biol Med 2024; 170:107950. [PMID: 38237236 DOI: 10.1016/j.compbiomed.2024.107950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/08/2023] [Accepted: 01/01/2024] [Indexed: 02/28/2024]
Abstract
Acute ST-segment elevation myocardial infarction (STEMI) is a severe cardiac ailment characterized by the sudden complete blockage of a portion of the coronary artery, leading to the interruption of blood supply to the myocardium. This study examines the medical records of 3205 STEMI patients admitted to the coronary care unit of the First Affiliated Hospital of Wenzhou Medical University from January 2014 to December 2021. In this research, a novel predictive framework for STEMI is proposed, incorporating evolutionary computational methods and machine learning techniques. A variant algorithm, AGCOSCA, is introduced by integrating crossover operation and observation bee strategy into the original Sine Cosine Algorithm (SCA). The effectiveness of AGCOSCA is initially validated using IEEE CEC 2017 benchmark functions, demonstrating its ability to mitigate the deficiency in local mining after SCA random perturbation. Building upon this foundation, the AGCOSCA approach has been paired with Support Vector Machine (SVM) to forge the predictive framework referred to as AGCOSCA-SVM. Specifically, AGCOSCA is employed to refine the selection of predictors from a substantial feature set before SVM is utilized to forecast the occurrence of STEMI. In our analysis, we observed that SVM excels at managing nonlinear data relationships, a strength that becomes particularly prominent in smaller datasets of STEMI patients. To assess the effectiveness of AGCOSCA-SVM, diagnostic experiments were conducted based on the STEMI sample data. Results indicate that AGCOSCA-SVM outperforms traditional machine learning methods, achieving superior Accuracy, Sensitivity, and Specificity values of 97.83 %, 93.75 %, and 96.67 %, respectively. The selected features, such as acute kidney injury (AKI) stage, fibrinogen, mean platelet volume (MPV), free triiodothyronine (FT3), diuretics, and Killip class during hospitalization, are identified as crucial for predicting STEMI. In conclusion, AGCOSCA-SVM emerges as a promising model framework for supporting the diagnostic process of STEMI, showcasing potential applications in clinical settings.
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Affiliation(s)
- Mengge Gong
- Department of Cardiovascular Medicine, The Heart Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
| | - Dongjie Liang
- Department of Cardiovascular Medicine, The Heart Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
| | - Diyun Xu
- Department of Cardiovascular Medicine, The Heart Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
| | - Youkai Jin
- Department of Cardiovascular Medicine, The Heart Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
| | - Guoqing Wang
- Zhejiang Suosi Technology Co. Ltd, Wenzhou, 325000, Zhejiang, China.
| | - Peiren Shan
- Department of Cardiovascular Medicine, The Heart Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China; Key Laboratory of Intelligent Treatment and Life Support for Critical Diseases of Zhejiang Province, Wenzhou, 325000, Zhejiang, China; Zhejiang Engineering Research Center for Hospital Emergency and Process Digitization, Wenzhou, 325000, Zhejiang, China.
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Frydman S, Freund O, Zornitzki L, Katash HA, Banai S, Shacham Y. Indexed neutrophil gelatinase associated lipocalin: a novel biomarker for the assessment of acute kidney injury. J Nephrol 2024; 37:401-407. [PMID: 37917333 DOI: 10.1007/s40620-023-01800-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 09/27/2023] [Indexed: 11/04/2023]
Abstract
INTRODUCTION Acute kidney injury (AKI) is a clinically relevant and common complication among patients with acute coronary syndrome. Neutrophil gelatinase-associated lipocalin (NGAL), secreted from different cells including renal tubules, has been widely studied as an early marker for kidney injury. However, chronic kidney disease (CKD) could impact NGAL levels and alter their predictive performance. Some studies attempted to address this issue by setting different cutoff values for patients with CKD, with limited success to date. Our aim was to evaluate a novel estimated glomerular filtration rate (eGFR)-adjusted "indexed NGAL" and its ability to predict in-hospital AKI among patients with ST elevation myocardial infarction. METHODS We performed a prospective, observational, single center study involving patients with ST elevation myocardial infarction admitted to the coronary intensive care unit. Serum samples for baseline NGAL were collected within 24 h following hospital admission. The eGFR was calculated using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. In-hospital AKI was determined as occurring after ≥ 24 h from admission. To perform an individualized adjustment, we used the result of 24 h NGAL divided by the eGFR measured upon admission to the hospital (Indexed-NGAL; I-NGAL). RESULTS Our cohort includes 311 patients, of whom 123 (40%) had CKD, and 66 (21%) suffered in-hospital AKI. NGAL levels as well as I-NGAL levels were significantly higher in patients with AKI (136 vs. 86, p < 0.01 and 3.13 VS. 1.06, p < 0.01, respectively). Multivariate analysis revealed I-NGAL to be independently associated with AKI (OR 1.34 (1.10-1.58), p < 0.01). I-NGAL had a higher predictive ability than simple NGAL results (AUC-ROC of 0.858 vs. 0.778, p < 0.001). CONCLUSION Adjusting NGAL values according to eGFR yields a new indexed NGAL value that enables better prediction of AKI regardless of baseline kidney function.
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Affiliation(s)
- Shir Frydman
- Department of Cardiology, Tel-Aviv Sourasky Medical Center Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, 6 Weizmann Street, Tel Aviv, Israel.
| | - Ophir Freund
- Department of Cardiology, Tel-Aviv Sourasky Medical Center Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, 6 Weizmann Street, Tel Aviv, Israel
| | - Lior Zornitzki
- Department of Cardiology, Tel-Aviv Sourasky Medical Center Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, 6 Weizmann Street, Tel Aviv, Israel
| | - Haytham Abu Katash
- Department of Cardiology, Tel-Aviv Sourasky Medical Center Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, 6 Weizmann Street, Tel Aviv, Israel
| | - Shmuel Banai
- Department of Cardiology, Tel-Aviv Sourasky Medical Center Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, 6 Weizmann Street, Tel Aviv, Israel
| | - Yacov Shacham
- Department of Cardiology, Tel-Aviv Sourasky Medical Center Affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, 6 Weizmann Street, Tel Aviv, Israel
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Tretyakov AY, Ermilov OV, Zakharchenko SP, Tretyakova VA, Biryukov GV, Kotova DP. [Characteristics of Inferior Myocardial Infarction With a Special Electrocardiographic Pattern (Aslanger) in Metabolic Syndrome]. Kardiologiia 2024; 64:60-65. [PMID: 38462805 DOI: 10.18087/cardio.2024.2.n2532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/05/2023] [Accepted: 07/27/2023] [Indexed: 03/12/2024]
Abstract
AIM To evaluate the features of ST-segment elevation myocardial infarction with the Aslanger pattern in comparison with traditional forms of inferior myocardial infarction in metabolic syndrome. MATERIAL AND METHODS This study included 30 patients with inferior myocardial infarction in the presence of metabolic syndrome: 9 patients with the Aslanger electrocardiographic pattern (group 1, age 59.7 [58.4; 63.1] years) and the rest with one of the traditional forms (control group, 59.9 [57.2; 63.8] years, matched by all criteria of metabolic syndrome). All patients underwent primary percutaneous intervention with assessment of the angiographic picture. The magnitude of ST-segment elevation was measured in lead III at the J point and following 0.06 seconds, and the optimal threshold value of this indicator was determined for a new picture of myocardial infarction. RESULTS The infarct-related artery in the Aslanger pattern was more often the circumflex artery (p=0.0099), and coronary thrombosis was characterized by a lower TIMI thrombus grade (p=0.014). SYNTAX values for the Aslanger pattern and for the traditional picture of inferior infarction with ST elevation in lead II≥III were higher than for a similar picture with ST elevation in lead III>II. The level of cTnI at admission (p=0.013) and after 24 hours (p=0.0017), the platelet count (p=0.0011) and mean volume (p=0.0047) in group 1 had smaller values than with traditional inferior infarction. The ST elevation at J point and at J+0.06 s point for lead III with the Aslanger pattern was significantly lower than values of such shift in lead III>II and lead II≥III with traditional inferior infarction (p<0.001). An elevation value ≤1.5 mm at J point +0.06 s was a predictor of infarction with the Aslanger pattern. Constructing the ROC curve made it possible to determine that with the Aslanger pattern, the best cutoff value for this index is 2 mm. CONCLUSION Myocardial infarction with the Aslanger pattern as compared with traditional lower infarction in metabolic syndrome is characterized by specific individual angiographic signs, lower ST segment elevation, cTnI level, and thrombotic disorders.
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Yarlioglues M, Karacali K, Ilhan BC, Yalcinkaya Oner D. A retrospective study: Association of C-reactive protein and uric acid to albumin ratio with the no-reflow phenomenon in patients with ST elevation myocardial infarction. Int J Cardiol 2024; 397:131621. [PMID: 38036266 DOI: 10.1016/j.ijcard.2023.131621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 11/05/2023] [Accepted: 11/26/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND The no-reflow phenomenon increases mortality and morbidity in patients with ST-segment elevation myocardial infarction (STEMI). Inflammation, endothelial dysfunction, and oxidative stress play important role in its pathophysiology. We aim to evaluate the relationship between the no-reflow phenomenon and C-reactive protein (CRP) and uric acid (UA) to albumin ratio (CUAR), which is a new marker indicating all these pathophysiological mechanisms. METHODS AND RESULTS Study population were divided into two groups as no-reflow and reflow; according to the post-procedural thrombolysis in myocardial infarction flows and myocardial blush grade. A1:4 propensity score matching was performed.CUAR was calculated by using the following formula: log10 (CRP x UA /Albumin). CUAR levels were significantly higher in patients with no-reflow than in those with reflow (P < 0.001). CUAR levels above 1.28 predicted no-reflow with higher sensitivity of 74% and specificity of 71% than all including CRP, UA and albumin (AUC = 0.80 [95%CI: 0.76-0.83], P < 0.001). In multivariate logistic regression analysis, CUAR levels above 1.28 (OR: 4.43 [3.04-6.46], 95% CI; P < 0.001) wereindependently associated with no-reflow phenomenon. CONCLUSION Our results showed that CUAR could be a basic and available marker to predict no-reflow in patients with STEMI who underwent primary percutaneous coronary intervention.
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Affiliation(s)
- Mikail Yarlioglues
- Ankara Training and Research Hospital, Department of Cardiology, Ankara, Turkey.
| | - Kadir Karacali
- Ankara Training and Research Hospital, Department of Cardiology, Ankara, Turkey
| | - Bilal Canberk Ilhan
- Ankara Training and Research Hospital, Department of Cardiology, Ankara, Turkey
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Elahimanesh M, Shokri N, Mahdinia E, Mohammadi P, Parvaz N, Najafi M. Differential gene expression patterns in ST-elevation Myocardial Infarction and Non-ST-elevation Myocardial Infarction. Sci Rep 2024; 14:3424. [PMID: 38341440 PMCID: PMC10858964 DOI: 10.1038/s41598-024-54086-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 02/08/2024] [Indexed: 02/12/2024] Open
Abstract
The ST-elevation Myocardial Infarction (STEMI) and Non-ST-elevation Myocardial Infarction (NSTEMI) might occur because of coronary artery stenosis. The gene biomarkers apply to the clinical diagnosis and therapeutic decisions in Myocardial Infarction. The aim of this study was to introduce, enrich and estimate timely the blood gene profiles based on the high-throughput data for the molecular distinction of STEMI and NSTEMI. The text mining data (50 genes) annotated with DisGeNET data (144 genes) were merged with the GEO gene expression data (5 datasets) using R software. Then, the STEMI and NSTEMI networks were primarily created using the STRING server, and improved using the Cytoscape software. The high-score genes were enriched using the KEGG signaling pathways and Gene Ontology (GO). Furthermore, the genes were categorized to determine the NSTEMI and STEMI gene profiles. The time cut-off points were identified statistically by monitoring the gene profiles up to 30 days after Myocardial Infarction (MI). The gene heatmaps were clearly created for the STEMI (high-fold genes 69, low-fold genes 45) and NSTEMI (high-fold genes 68, low-fold genes 36). The STEMI and NSTEMI networks suggested the high-score gene profiles. Furthermore, the gene enrichment suggested the different biological conditions for STEMI and NSTEMI. The time cut-off points for the NSTEMI (4 genes) and STEMI (13 genes) gene profiles were established up to three days after Myocardial Infarction. The study showed the different pathophysiologic conditions for STEMI and NSTEMI. Furthermore, the high-score gene profiles are suggested to measure up to 3 days after MI to distinguish the STEMI and NSTEMI.
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Affiliation(s)
- Mohammad Elahimanesh
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Nafiseh Shokri
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Elmira Mahdinia
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Payam Mohammadi
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Najmeh Parvaz
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Najafi
- Clinical Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran.
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.
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Li K, Yang X, Li Y, Xu G, Ma Y. Relationship between stress hyperglycaemic ratio and incidence of in-hospital cardiac arrest in patients with acute coronary syndrome: a retrospective cohort study. Cardiovasc Diabetol 2024; 23:59. [PMID: 38336786 PMCID: PMC10858560 DOI: 10.1186/s12933-024-02128-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 01/08/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND The stress hyperglycaemic ratio (SHR), a new marker that reflects the true hyperglycaemic state of patients with acute coronary syndrome (ACS), is strongly associated with adverse clinical outcomes in these patients. Studies on the relationship between the SHR and in-hospital cardiac arrest (IHCA) incidence are limited. This study elucidated the relationship between the SHR and incidence of IHCA in patients with ACS. METHODS In total, 1,939 patients with ACS who underwent percutaneous coronary intervention (PCI) at the Affiliated Hospital of Zunyi Medical University were included. They were divided into three groups according to the SHR: group T1 (SHR ≤ 0.838, N = 646), group T2 (0.838< SHR ≤ 1.140, N = 646), and group T3 (SHR3 > 1.140, N = 647). The primary endpoint was IHCA incidence. RESULTS The overall IHCA incidence was 4.1% (N = 80). After adjusting for covariates, SHR was significantly associated with IHCA incidence in patients with ACS who underwent PCI (odds ratio [OR] = 2.6800; 95% confidence interval [CI] = 1.6200-4.4300; p<0.001), and compared with the T1 group, the T3 group had an increased IHCA risk (OR = 2.1800; 95% CI = 1.2100-3.9300; p = 0.0090). In subgroup analyses, after adjusting for covariates, patients with ST-segment elevation myocardial infarction (STEMI) (OR = 3.0700; 95% CI = 1.4100-6.6600; p = 0.0050) and non-STEMI (NSTEMI) (OR = 2.9900; 95% CI = 1.1000-8.1100; p = 0.0310) were at an increased IHCA risk. After adjusting for covariates, IHCA risk was higher in patients with diabetes mellitus (DM) (OR = 2.5900; 95% CI = 1.4200-4.7300; p = 0.0020) and those without DM (non-DM) (OR = 3.3000; 95% CI = 1.2700-8.5800; p = 0.0140); patients with DM in the T3 group had an increased IHCA risk compared with those in the T1 group (OR = 2.4200; 95% CI = 1.0800-5.4300; p = 0.0320). The restriction cubic spline (RCS) analyses revealed a dose-response relationship between IHCA incidence and SHR, with an increased IHCA risk when SHR was higher than 1.773. Adding SHR to the baseline risk model improved the predictive value of IHCA in patients with ACS treated with PCI (net reclassification improvement [NRI]: 0.0734 [0.0058-0.1409], p = 0.0332; integrated discrimination improvement [IDI]: 0.0218 [0.0063-0.0374], p = 0.0060). CONCLUSIONS In patients with ACS treated with PCI, the SHR was significantly associated with the incidence of IHCA. The SHR may be a useful predictor of the incidence of IHCA in patients with ACS. The addition of the SHR to the baseline risk model had an incremental effect on the predictive value of IHCA in patients with ACS treated with PCI.
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Affiliation(s)
- Kui Li
- Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, No. 149 Dalian Road, Zunyi, 563099, Guizhou, China
| | - Xueyuan Yang
- Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, No. 149 Dalian Road, Zunyi, 563099, Guizhou, China
| | - Yunhang Li
- Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, No. 149 Dalian Road, Zunyi, 563099, Guizhou, China
| | - Guanxue Xu
- Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, No. 149 Dalian Road, Zunyi, 563099, Guizhou, China.
| | - Yi Ma
- Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, No. 149 Dalian Road, Zunyi, 563099, Guizhou, China.
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Salatzki J, Giannitsis E, Hegenbarth A, Mueller-Hennessen M, André F, Frey N, Biener M. Absence of visible infarction on cardiac magnetic resonance imaging despite the established diagnosis of myocardial infarction by 4th Universal Definition of Myocardial Infarction. Eur Heart J Acute Cardiovasc Care 2024; 13:24-35. [PMID: 37875124 DOI: 10.1093/ehjacc/zuad128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 08/12/2023] [Accepted: 10/08/2023] [Indexed: 10/26/2023]
Abstract
AIMS Myocardial scarring due to acute myocardial infarction (AMI) can be visualized by late gadolinium enhancement (LGE) on cardiac magnetic resonance (CMR) imaging. However, a recent study revealed a group of Type 1 AMI patients with undetectable myocardial injury on LGE. This study aims to describe these cases in detail and explore possible explanations for this new phenomenon. METHODS AND RESULTS A total of 137 patients diagnosed with either ST-elevation myocardial infarction (STEMI) or non-ST-elevation myocardial infarction (non-STEMI) diagnosed according to the 4th Universal Definition of Myocardial Infarction underwent LGE-CMR after invasive coronary angiography. Fourteen of them (10.2%) showed no LGE and were included in the final study population. Most patients presented with acute chest pain, 3 patients were diagnosed as STEMI, and 11 as non-STEMI. Peak high-sensitive cardiac troponin T ranged from 45 to 1173 ng/L. A culprit lesion was identified in 12 patients. Severe coronary stenoses were found in five patients, while seven patients had subtotal to total coronary artery occlusion. Percutaneous coronary intervention was performed in 10 patients, while 2 patients required coronary artery bypass grafting and no intervention was required in 2 patients. Cardiac magnetic resonance was performed 30 (4-140) days after the initial presentation. Most patients showed preserved left ventricular ejection fraction on CMR. No alternative reasons for the rise/fall of high-sensitive cardiac troponin T were found. CONCLUSION The absence of LGE on CMR in patients with Type 1 AMI is a new finding. While insufficient spatial resolution of LGE imaging, delayed CMR performance, spontaneous reperfusion, and coronary collaterals may provide some explanations, further investigations are required to fully understand this phenomenon.
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Affiliation(s)
- Janek Salatzki
- Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Evangelos Giannitsis
- Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Anastasia Hegenbarth
- Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Matthias Mueller-Hennessen
- Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Florian André
- Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Norbert Frey
- Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Moritz Biener
- Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
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Ibanez B, Byrne R. ACS encompasses a spectrum-unstable angina, NSTEMI, and STEMI. Eur Heart J Acute Cardiovasc Care 2024; 13:187. [PMID: 38243612 DOI: 10.1093/ehjacc/zuae001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 12/29/2023] [Indexed: 01/21/2024]
Affiliation(s)
- Borja Ibanez
- Clinical Research Department, Centro Nacional e Investigaciones Cardiovasculares (CNIC) & Cardiology Department, IIS-Fundación Jiménez Díaz & CIBERCV, Madrid, Spain
| | - Robert Byrne
- Department & Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland
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Guo J, Huang Y, Pang L, Zhou Y, Yuan J, Zhou B, Fu M. Association of systemic inflammatory response index with ST segment elevation myocardial infarction and degree of coronary stenosis: a cross-sectional study. BMC Cardiovasc Disord 2024; 24:98. [PMID: 38336634 PMCID: PMC10858502 DOI: 10.1186/s12872-024-03751-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/28/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Systemic Inflammatory Response Index (SIRI), a composite inflammatory marker encompassing neutrophils, monocytes, and lymphocytes, has been recognized as a reliable marker of systemic inflammation. This article undertakes an analysis of clinical data from ST-segment Elevation Myocardial Infarction (STEMI) patients, aiming to comprehensively assess the relationship between SIRI, STEMI, and the degree of coronary stenosis. METHODS The study involved 1809 patients diagnosed with STEMI between the years 2020 and 2023. Univariate and multivariate logistic regression analyses were conducted to evaluate the risk factors for STEMI. Receiver operating characteristic (ROC) curves were generated to determine the predictive power of SIRI and neutrophil-to-lymphocyte ratio (NLR). Spearman correlation analysis was performed to assess the correlation between SIRI, NLR, and the Gensini score (GS). RESULTS Multivariate logistic regression analysis showed that the SIRI was the independent risk factor for STEMI (adjusted odds ratio (OR) in the highest quartile = 24.96, 95% confidence interval (CI) = 15.32-40.66, P < 0.001). In addition, there is a high correlation between SIRI and GS (β:28.54, 95% CI: 24.63-32.46, P < 0.001). The ROC curve analysis was performed to evaluate the predictive ability of SIRI and NLR for STEMI patients. The area under the curve (AUC) for SIRI was 0.789. The AUC for NLR was 0.754. Regarding the prediction of STEMI in different gender groups, the AUC for SIRI in the male group was 0.771. The AUC for SIRI in the female group was 0.807. Spearman correlation analysis showed that SIRI exhibited a stronger correlation with GS, while NLR was lower (SIRI: r = 0.350, P < 0.001) (NLR: r = 0.313, P < 0.001). CONCLUSION The study reveals a strong correlation between the SIRI and STEMI as well as the degree of coronary artery stenosis. In comparison to NLR, SIRI shows potential in predicting acute myocardial infarction and the severity of coronary artery stenosis. Additionally, SIRI exhibits a stronger predictive capability for female STEMI patients compared to males.
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Affiliation(s)
- Jiongchao Guo
- Department of Cardiology, The Third Affiliated Hospital of Anhui Medical University (The First People's Hospital of Hefei), Hefei, 230000, Anhui, China
| | - Yating Huang
- Department of Endocrinology, The Third Affiliated Hospital of Anhui Medical University (The First People's Hospital of Hefei), Hefei, 230000, Anhui, China
| | - Lamei Pang
- Department of Endocrinology, Hefei BOE Hospital, Hefei, 230000, Anhui, China
| | - Yuan Zhou
- Department of Cardiology, The Third Affiliated Hospital of Anhui Medical University (The First People's Hospital of Hefei), Hefei, 230000, Anhui, China
| | - Jingjing Yuan
- Department of Cardiology, The Third Affiliated Hospital of Anhui Medical University (The First People's Hospital of Hefei), Hefei, 230000, Anhui, China
| | - Bingfeng Zhou
- Department of Cardiology, Hefei BOE Hospital, Hefei, 230000, Anhui, China.
| | - Minmin Fu
- Department of Cardiology, The Third Affiliated Hospital of Anhui Medical University (The First People's Hospital of Hefei), Hefei, 230000, Anhui, China.
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