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Galectin-3 as a Novel Biomarker of Predicting Prognosis in Patients with Coronary Artery Disease. Angiology 2024; 75:598-599. [PMID: 37459383 DOI: 10.1177/00033197231190513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
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Day-night pattern of acute ST-segment elevation myocardial infarction onset in patients with obstructive sleep apnea. J Clin Sleep Med 2024; 20:765-775. [PMID: 38174863 PMCID: PMC11063706 DOI: 10.5664/jcsm.10990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/05/2024]
Abstract
STUDY OBJECTIVES Obstructive sleep apnea (OSA) is associated with acute nocturnal hemodynamic and neurohormonal abnormalities that may increase the risk of coronary events, especially during the nighttime. This study sought to investigate the day-night pattern of acute ST-segment elevation myocardial infarction (STEMI) onset in patients with OSA and its impact on cardiovascular adverse events. METHODS We prospectively enrolled 397 patients with STEMI, for which the time of onset of chest pain was clearly identified. All participants were categorized into non-OSA (n = 280) and OSA (n = 117) groups. The association between STEMI onset time and major adverse cardiovascular and cerebrovascular events was estimated by Cox proportional hazards regression. RESULTS STEMI onset occurred from midnight to 5:59 am in 33% of patients with OSA, as compared with 15% in non-OSA patients (P < .01). For individuals with OSA, the relative risk of STEMI from midnight to 5:59 am was 2.717 [95% confidence interval (CI) 1.616 - 4.568] compared with non-OSA patients. After a median of 2.89 ± 0.78 years follow-up, symptom onset time was found to be significantly associated with risk of major adverse cardiovascular and cerebrovascular events in patients with OSA, while there was no significant association observed in non-OSA patients. Compared with STEMI presenting during noon to 5:59 pm, the hazard ratios for major adverse cardiovascular and cerebrovascular events in patients with OSA were 4.683 (95% CI 2.024 - 21.409, P = .027) for midnight to 5:59 am and 6.964 (95% CI 1.379 - 35.169, P = .019) for 6 pm to midnight, whereas the hazard ratios for non-OSA patients were 1.053 (95% CI 0.394 - 2.813, P = .917) for midnight to 5:59 am and 0.745 (95% CI 0.278 - 1.995, P = .558) for 6 pm to midnight. CONCLUSIONS Patients with OSA exhibited a peak incidence of STEMI between midnight and 5:59 am, which showed an independent association with cardiovascular adverse events. CITATION Wang Y, Buayiximu K, Zhu T, et al. Day-night pattern of acute ST-segment elevation myocardial infarction onset in patients with obstructive sleep apnea. J Clin Sleep Med. 2024;20(5):765-775.
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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] [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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Impact of Naples Prognostic Score at Admission on In-Hospital and Follow-Up Outcomes Among Patients with ST-Segment Elevation Myocardial Infarction. Angiology 2023; 74:970-980. [PMID: 36625023 DOI: 10.1177/00033197231151559] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The Naples prognostic score (NPS) consists of cholesterol level, albumin concentration, lymphocyte-to-monocyte and neutrophil-to-lymphocyte ratios and reflects systemic inflammation, malnutrition, and survival for various conditions. We investigated the relationship of NPS at admission with in-hospital and follow-up outcomes among ST-segment elevation myocardial infarction (STEMI) patients. This retrospective study included 1887 consecutive patients diagnosed with STEMI and who underwent primary percutaneous coronary intervention between March 2020 and May 2022. The study population was divided by NPS into 2; low (0-1-2) and high (3-4). In-hospital adverse events and all-cause mortality rates during follow-up were extracted from the registry. The Median follow-up time was 15 months. The overall mortality rate was 14.6%. The proportions of in-hospital events that included acute respiratory failure, acute kidney injury, malignant arrhythmia, and mortality were significantly higher in the high NPS group than in the low NPS group. Compared with the baseline model, in the full model of Cox regression analysis; NPS was an independent predictor of all-cause mortality (adjusted hazard ratio (aHR): 2.49, 95%CI, 1.75-3.50, P < .001), with a significant improvement in model performance (likelihood ratio χ2, P < .001) and better calibration. In conclusion, we found an association between NPS and in-hospital and follow-up outcomes in STEMI patients.
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Association of soluble suppression of tumorigenicity 2 protein with new-onset atrial fibrillation in patients with acute ST-segment elevation myocardial infarction undergoing primary PCI. Front Cardiovasc Med 2023; 10:1207219. [PMID: 37808879 PMCID: PMC10551440 DOI: 10.3389/fcvm.2023.1207219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 09/06/2023] [Indexed: 10/10/2023] Open
Abstract
Background Previous studies have indicated that the soluble suppression of tumorigenicity 2 protein (sST2) is associated with new-onset atrial fibrillation (NOAF) in patients diagnosed with coronary artery disease (CAD). However, the predictive value of sST2 in patients with acute ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI) has not been well studied. Methods A total of 580 patients with STEMI undergoing primary PCI were consecutively recruited between January 2021 and January 2023. These patients were then categorized into two groups: the NOAF group and the no NOAF groups based on the presence of NOAF during admission. The concentration of sST2 in blood samples was measured in all patients. The clinical data from the two groups were prospectively analyzed to investigate the predictive factors of NOAF in patients with STEMI undergoing primary PCI. Results A total of 41 (7.1%) patients developed NOAF. The presence of NOAF has been found to be associated with various factors, including age, diabetes mellitus, hypertension, the left atrial (LA) diameter, N-terminal pro-brain natriuretic peptide, C-reactive protein (CRP), sST2, a Killip class of ≥2, and a final TIMI flow grade of <3. After including multiple factors, it was observed that LA diameter, CRP, sST2, a Killip class of ≥2, and a final TIMI flow grade of <3 remained significant risk factors for developing NOAF. The receiver operating characteristic (ROC) curve showed the following findings: (1) when the LA diameter exceeded 38.5 mm, the sensitivity and specificity values were observed to be 67.2% and 68.2%, respectively, and the area under the ROC curve (AUC) was 0.683 [95% confidence interval (CI): 0.545-0.732; p = 0.003]; (2) when the CRP level exceeded 8.59, the sensitivity and specificity values were observed to be 68.6% and 69.2%, respectively, and the AUC was 0.713 (95% CI: 0.621-0.778; p < 0.001); and (3) when the sST2 value exceeded 53.3, the sensitivity and specificity values were 79.2% and 68.7%, respectively, and the AUC was 0.799 (95% CI: 0.675-0.865; p < 0.001). Conclusion sST2 has been identified as an independent predictor of NOAF in patients with STEMI undergoing PCI.
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PTH Predicts the in-Hospital MACE After Primary Percutaneous Coronary Intervention for Acute ST-Segment Elevation Myocardial Infarction. Ther Clin Risk Manag 2023; 19:699-712. [PMID: 37641783 PMCID: PMC10460584 DOI: 10.2147/tcrm.s420335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/08/2023] [Indexed: 08/31/2023] Open
Abstract
Objective To investigate the correlation between serum parathyroid hormone (PTH) levels and in-hospital major adverse cardiovascular events (MACE) in patients with acute ST-segment elevation myocardial infarction (STEMI) after primary percutaneous coronary intervention (PCI), and establish a risk prediction model based on parameters such as PTH for in-hospital MACE. Methods This observational retrospective study consecutively enrolled 340 patients who underwent primary PCI for STEMI between January 2016 and December 2020, divided into a MACE group (n=92) and a control group (n=248). The least absolute shrinkage and selection operator (LASSO) and logistic regression analyses were used to determine the risk factors for MACE after primary PCI. The rms package in R-studio statistical software was used to construct a nomogram, to detect the line chart C-index, and to draw a calibration curve. The decision curve analysis (DCA) method was used to evaluate the clinical application value and net benefit. Results Correlation analysis revealed that PTH level positively correlated with the occurrence of in-hospital MACE. Receiver operating characteristic curve analyses revealed that PTH had a good predictive value for in-hospital MACE. Multivariate logistic regression analysis indicated that Killip class II-IV, and FBG were independently associated with in-hospital MACE after primary PCI. A nomogram model was constructed using the above parameters. The model C-index was 0.894 and the calibration curve indicated that the model was well calibrated. The DCA curve suggested that the nomogram model was better than TIMI score model in terms of net clinical benefit. Conclusion Serum PTH levels in patients with STEMI are associated with in-hospital MACE after primary PCI, and the nomogram risk prediction model based on PTH demonstrated good predictive ability with obvious clinical practical value.
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Predictive value of serum iron on heart failure in patients with acute ST-segment elevation myocardial infarction. Clin Cardiol 2023; 46:449-453. [PMID: 36785914 PMCID: PMC10106665 DOI: 10.1002/clc.23990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/10/2023] [Accepted: 01/31/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND In clinical practice, heart failure often occurs after acute myocardial infarction, and a new biomarker for its early prediction is urgently needed. The aim of this study was to investigate the relationship between serum iron and heart failure after acute ST-segment elevation myocardial infarction (STEMI). METHODS A total of 41 patients with heart failure after STEMI and 31 controls were included in the study. The demographic variables and baseline clinical characteristics of both groups were analyzed. RESULTS There were no significant differences between patients with heart failure and controls in terms of demographic characteristics. There were significant differences in terms of serum iron, N terminal pro-B-type natriuretic peptide levels, left atrial diameter, and left ventricular ejection fraction. Binary logistic regression analyses demonstrated that serum iron (odds ratio [OR]: 0.804, 95% confidence interval [CI]: 0.699-0.924) and Tn-I (OR: 1.072, 95% CI: 1.011-1.137) were independent predictors for heart failure (p < .05, respectively). Receiver operating characteristic analysis showed that the area under the curve for serum iron was 0.808 (95% CI: 0.707-0.908, p < .01). The best cutoff value of serum iron was 11.87 μmol/L (sensitivity: 87.1%; specificity: 68.3%). CONCLUSIONS Patients with heart failure after STEMI have lower serum iron levels than patients without heart failure after STEMI. Serum iron levels are a risk factor for heart failure after STEMI.
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Prognosis Analysis of Delayed Call Time for Chest Pain in Patients With Acute ST-Segment Elevation Myocardial Infarction Undergoing Direct Percutaneous Coronary Intervention. Clin Appl Thromb Hemost 2023; 29:10760296231186811. [PMID: 37533332 PMCID: PMC10399249 DOI: 10.1177/10760296231186811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/20/2023] [Accepted: 06/22/2023] [Indexed: 08/04/2023] Open
Abstract
To describe the impact of delayed call time for chest pain in the salvage of ST-segment elevation myocardial infarction (STEMI) patients and its associated independent risk factors, and to identify risk factors associated with cumulative morbidity and mortality in STEMI patients at 4 years after percutaneous coronary intervention (PCI). Retrospective analysis of 398 patients diagnosed with STEMI and treated with emergency PCI within 24 hours of symptom onset in Fuyang People's Hospital from April 2018 to April 2021. The enrolled patients were divided into ≤60 minutes group (193 cases), and > 60 minutes group (205 cases), according to the delayed call time of patients with chest pain. Analysis of basic clinical data, rescue time, and major cardiovascular adverse events in the 2 groups. Multifactorial logistic regression analysis of independent correlates of delayed chest pain calls and Cox proportional risk regression modeling of risk factors for cumulative morbidity and mortality at 4 years after surgery. Compared to the delayed call time ≤ 60 minutes group, the > 60 minutes group had a higher proportion of females, a history of diabetes, rural remote areas, and farmer occupation (P < .05). Binary logistic regression analysis shows the history of diabetes and female as independent risk factors for delayed call time >60 minutes for chest pain. In the delayed call time ≤60 minutes group, the time from symptom onset-to-balloon (S0-to-B) and from symptom onset-to-first medical contact (SO-to-FMC) were smaller than in the delayed call time >60 minutes group (P < .05). The sum of postinfarction angina and major cardiovascular adverse events was lower in the group with delayed call time ≤60 minutes than in the group with delayed call time >60 minutes (P < .05). The Kaplan-Meier survival curve and the survival curve without the occurrence of major adverse cardiovascular events were statistically significant in both groups (P < .05). Multifactorial Cox regression analysis showed that delayed call time for chest pain >60 minutes, left main + 3 branch lesions, and cardiac function Killip ≥ III were all risk factors for cumulative morbidity and mortality at 4 years after PCI in patients with STEMI. Delayed call time for chest pain >60 minutes, left main + 3 branch lesions, and cardiac function Killip ≥ III are all risk factors for cumulative morbidity and mortality in STEMI patients at 4 years after PCI. Reducing the delayed call time for chest pain can improve the long-term prognosis of patients.
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Construction and evaluation of nomogram model for individualized prediction of risk of major adverse cardiovascular events during hospitalization after percutaneous coronary intervention in patients with acute ST-segment elevation myocardial infarction. Front Cardiovasc Med 2022; 9:1050785. [PMID: 36620648 PMCID: PMC9810984 DOI: 10.3389/fcvm.2022.1050785] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
Background Emergency percutaneous coronary intervention (PCI) in patients with acute ST-segment elevation myocardial infarction (STEMI) helps to reduce the occurrence of major adverse cardiovascular events (MACEs) such as death, cardiogenic shock, and malignant arrhythmia, but in-hospital MACEs may still occur after emergency PCI, and their mortality is significantly increased once they occur. The aim of this study was to investigate the risk factors associated with MACE during hospitalization after PCI in STEMI patients, construct a nomogram prediction model and evaluate its effectiveness. Methods A retrospective analysis of 466 STEMI patients admitted to our hospital from January 2018 to June 2022. According to the occurrence of MACE during hospitalization, they were divided into MACE group (n = 127) and non-MACE group (n = 339), and the clinical data of the two groups were compared; least absolute shrinkage and selection operator (LASSO) regression was used to screen out the predictors with non-zero coefficients, and multivariate Logistic regression was used to analyze STEMI Independent risk factors for in-hospital MACE in patients after emergency PCI; a nomogram model for predicting the risk of in-hospital MACE in STEMI patients after PCI was constructed based on predictive factors, and the C-index was used to evaluate the predictive performance of the prediction model; the Bootstrap method was used to repeat sampling 1,000 Internal validation was carried out for the second time, the Hosmer-Lemeshow test was used to evaluate the model fit, and the calibration curve was drawn to evaluate the calibration degree of the model. Receiver operating characteristic (ROC) curves were drawn to evaluate the efficacy of the nomogram model and thrombolysis in myocardial infarction (TIMI) score in predicting in-hospital MACE in STEMI patients after acute PCI. Results The results of LASSO regression showed that systolic blood pressure, diastolic blood pressure, Killip grade II-IV, urea nitrogen and left ventricular ejection fraction (LVEF), IABP, NT-ProBNP were important predictors with non-zero coefficients, and multivariate logistic regression analysis was performed to analyze that Killip grade II-IV, urea nitrogen, LVEF, and NT-ProBNP were independent factors for in-hospital MACE after PCI in STEMI patients; a nomogram model for predicting the risk of in-hospital MACE after PCI in STEMI patients was constructed with the above independent predictors, with a C-index of 0.826 (95% CI: 0.785-0.868) having a good predictive power; the results of H-L goodness of fit test showed χ2 = 1.3328, P = 0.25, the model calibration curve was close to the ideal model, and the internal validation C-index was 0.818; clinical decision analysis also showed that the nomogram model had a good clinical efficacy, especially when the threshold probability was 0.1-0.99, the nomogram model could bring clinical net benefits to patients. The nomogram model predicted a greater AUC (0.826) than the TIMI score (0.696) for in-hospital MACE after PCI in STEMI patients. Conclusion Urea nitrogen, Killip class II-IV, LVEF, and NT-ProBNP are independent factors for in-hospital MACE after PCI in STEMI patients, and nomogram models constructed based on the above factors have high predictive efficacy and feasibility.
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Has low-dose intracoronary thrombolysis gained ground in primary percutaneous intervention? Angiology 2022:33197221138725. [PMID: 36331138 DOI: 10.1177/00033197221138725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Reducing thrombus burden would improve patient's outcomes. Low-dose intracoronary thrombolytic agent administration has been considered to improve myocardial microcirculation, cardiac function, and major adverse cardiovascular events in patients presenting with ST-segment elevation myocardial infarction and high thrombus burden. This paper discusses published meta-analyses on intracoronary thrombolysis in primary percutaneous intervention.
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Three-dimensional speckle tracking echocardiography to evaluate left ventricular function in patients with acute ST-segment elevation myocardial infarction after percutaneous coronary intervention following Tongxinluo treatment. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:1229-1239. [PMID: 36054138 DOI: 10.1002/jcu.23279] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/18/2022] [Accepted: 06/29/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Bying comparing the correlation between three-dimensional speckle tracking echocardiography (3D-STE) and troponin I (cTn I), three-dimensional left ventricular ejection fraction (3D-LVEF), to explore the 3D-STE to evaluate the left ventricle of patients with acute ST-segment elevation myocardial infarction (AMI) after percutaneous coronary intervention (PCI) following routine treatment with Tongxinluo drugs. METHODS Altogether, 61 patients with AMI and 30 healthy adults were selected, and the patients were divided into the routine group and the Tongxinluo group. The serum creatine kinase isoenzyme (CK-MB) and troponin I (cTn I) levels were detected in all patients after admission. All patients underwent PCI, and routine echocardiography and 3D-STE assessments were performed for each group 72 h after PCI and 12 months after PCI to obtain the following left ventricular-related functional parameters: left ventricular end-diastolic diameter (LVEDD), end-ventricular septal end-diastolic thickness (IVSD), left ventricular posterior wall end-diastolic thickness (LVPWD), left ventricular short axis shortening fraction (LVFS), Simpson's left ventricular ejection fraction (Simpson's LVEF), three-dimensional left ventricular ejection fraction (3D-LVEF), global longitudinal strain (GLS), global circumferential strain (GCS), left ventricular twist angle (LVtw), Torsion (Tor), peak strain dispersion (PSD), and myocardial comprehensive index (MCI). The same parameters were collected in the control group, the results were compared. The correlation analysis between 3D-STE parameters and 3D-LVE, cTn I was performed. A total of 10 individuals were selected for repeatability testing. RESULTS Compared with the control group, the LVFS, LVEF (Simpson), 3D-LVEF, GLS, GCS, LVtw, Tor, and MCI significantly decreased in patients with STEMI after PCI, while the PSD significantly increased (p < 0.05). Compared with the values 72 h after PCI, the LVEDD, LVFS, LVEF (Simpson), 3D-LVEF, GLS, GCS, LVtw, Tor, and MCI significantly increased at 12 m after PCI, while PSD significantly decreased (p < 0.05). No significant difference was observed between the two groups at 72 h after PCI (p > 0.05). At 12 months after PCI, the LVEF, GLS, GCS, LVtw, Tor, and MCI of the Tongxinluo group were higher than those of the routine group. The PSD was significantly lower in the Tongxinluo group (p < 0.05). MCI and 3D-LVEF, cTn I have the strongest correlation and the highest consistency, which can best reflect the changes in the left ventricular function in patients with AMI after PCI. CONCLUSION 3D-STE can be used to evaluate the protective effect of Tongxinluo on the left ventricular function in patients with AMI after PCI.
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Predictive Value of Cardiac Magnetic Resonance Feature Tracking after Acute Myocardial Infarction: A Comparison with Dobutamine Stress Echocardiography. J Clin Med 2021; 10:jcm10225261. [PMID: 34830543 PMCID: PMC8624532 DOI: 10.3390/jcm10225261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/04/2021] [Accepted: 11/09/2021] [Indexed: 11/16/2022] Open
Abstract
In acute ST-segment elevation myocardial infarction (STEMI) late gadolinium enhancement (LGE) may underestimate segmental functional recovery. We evaluated the predictive value of cardiac magnetic resonance (CMR) feature-tracking (FT) for functional recovery and whether it incremented the value of LGE compared to low-dose dobutamine stress echocardiography (LDDSE) and speckle-tracking echocardiography (STE). Eighty patients underwent LDDSE and CMR within 5–7 days after STEMI and segmental functional recovery was defined as improvement in wall-motion at 6-months CMR. Optimal conventional and FT parameters were analyzed and then also applied to an external validation cohort of 222 STEMI patients. Circumferential strain (CS) was the strongest CMR-FT predictor and addition to LGE increased the overall accuracy to 74% and was especially relevant in segments with 50–74% LGE (AUC 0.60 vs. 0.75, p = 0.001). LDDSE increased the overall accuracy to 71%, and in the 50–74% LGE subgroup improved the AUC from 0.60 to 0.69 (p = 0.039). LGE + CS showed similar value as LGE + LDDSE. In the validation cohort, CS was also the strongest CMR-FT predictor of recovery and addition of CS to LGE improved overall accuracy to 73% although this difference was not significant (AUC 0.69, p = 0.44). Conclusion: CS is the strongest CMR-FT predictor of segmental functional recovery after STEMI. Its incremental value to LGE is comparable to that of LDDSE whilst avoiding an inotropic stress agent. CS is especially relevant in segments with 50–74% LGE where accuracy is lower and further testing is frequently required to clarify the potential for recovery.
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Predictive value of the age, creatinine and ejection fraction score in patients undergoing primary percutaneous coronary intervention with bail-out tirofiban therapy. ADVANCES IN INTERVENTIONAL CARDIOLOGY 2021; 17:170-178. [PMID: 34400919 PMCID: PMC8356837 DOI: 10.5114/aic.2021.107495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 04/20/2021] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION In patients who have undergone interventional cardiac procedures, the risk of bleeding is higher than in patients who received conservative treatment due to multiple medications and comorbidities. AIM This study aimed to evaluate the usefulness of the age, creatinine and ejection fraction (ACEF) score for predicting bleeding events and to compare short- and long-term clinical outcomes according to the ACEF score in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) with bail-out tirofiban therapy (BOTT). MATERIAL AND METHODS A total of 2,543 patients were included and divided into three groups according to the following ACEF score tertiles: T1 (ACEFlow ≤ 1.033), T2 (1.033 < ACEFmid ≤ 1.371), and T3 (ACEFhigh > 1.371). The main outcomes measured were the incidence rates of relevant bleeding events and mortality within 30 days and 3 years after the procedure. RESULTS A total of 73 (2.9%) patients had Bleeding Academic Research Consortium bleeding events of grades 3, 4 or 5 and 104 (4%) patients died in a 30-day period. The ACEF score was effective at predicting 30-day bleeding (area under the receiver operating characteristic curve (AUC): 0.658, 95% confidence interval (CI): 0.579-0.737; p < 0.001), 30-day mortality (AUC = 0.701, 95% CI: 0.649-0.753; p < 0.001) and 3-year mortality (AUC = 0.778, 95% CI: 0.748-0.807; p < 0.001) events. Considering the ACEF score tertiles, T3 patients presented greater 30-day bleeding (1.6%, 2.8% and 4.1%; odds ratio (OR) = 2.56, 95% CI: 1.37-4.80), 30-day mortality (1.7%, 3.5% and 7.1%; OR = 4.53, 95% CI: 2.51-8.18) and 3-year mortality (6.4%, 11% and 19.8%; hazard ratio = 3.56, 95% CI: 2.58-4.91) risks. CONCLUSIONS The ACEF score is a user-friendly tool with excellent predictive value for bleeding events and mortality in patients undergoing pPCI with BOTT.
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Effect of intravenous application of nicorandil on area of myocardial infarction in patients with STEMI during the perioperative stage of PCI. Clin Hemorheol Microcirc 2021; 77:411-423. [PMID: 33386796 DOI: 10.3233/ch-200998] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The aim of the present study was to evaluate the effectiveness and safety of nicorandil in improving the area of myocardial infarction in patients with acute myocardial infarction (AMI). METHODS One hundred and twenty patients with acute ST-segment elevation myocardial infarction (STEMI) admitted to our hospital between December 1, 2018 and December 31, 2019 were selected and randomly allocated to the experimental group (group A, n = 60) and the control group (group B, n = 60). In the experimental group, an infusion of nicorandil was given intravenously before the first balloon dilation or 1 minute before the stent placement, and with the completion of the infusion, nicorandil maintenance infusion was given. In the control group, only balloon dilation and stent placement were undertaken. RESULTS The postoperative peak levels of myoglobin, creatine kinase isoform and hypersensitive troponin T were significantly lower in group A than in group B (p < 0.05). Moreover, the left ventricular ejection fraction (LVEF) on the 180th day post operation was substantially greater in group A than in group B (p < 0.01), and the area of myocardial infarction was significantly smaller in patients in group A than those in group B on the 180th day post operation (p < 0.01). In terms of the safety, there were no statistically significant differences in the incidence of slow flow/no reflow, malignant arrhythmias, and hypotension within 24 hours post operation between the two groups (p > 0.05), and no major adverse cardiovascular event (MACE) occurred in either group during the postoperative follow-up period of 180 days (p > 0.05). CONCLUSION Intravenous administration of nicorandil in patients with STEMI during the perioperative percutaneous coronary intervention (PCI) period was effective in reducing the area of myocardial infarction and myocardial injury without increasing the incidence of malignant arrhythmias, hypotension, or composite cardiovascular events during the drug administration period.
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Prognostic Factors for In-Hospital and Long-Term Survival in Patients with Acute ST-Segment Elevation Myocardial Infarction after Percutaneous Coronary Intervention. TOHOKU J EXP MED 2018; 242:27-35. [PMID: 28496014 DOI: 10.1620/tjem.242.27] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Acute ST segment elevation myocardial infarction (STEMI) is one of the causes of death and disability in patients with cardiovascular diseases. This study aimed to investigate the prognostic factors of in-hospital and long-term survival in patients with acute STEMI undergoing percutaneous coronary intervention (PCI). Patients with STEMI undergoing PCI were divided into the death group (n = 54) and the survival group (n = 306) based on the outcomes during hospitalization. The routine blood and biochemistry tests, Killip classes and global registry of acute coronary events (GRACE) risk score were detected. The 1-, 2- and 3-year survival rates after PCI was observed through a 3-year follow-up. The survival factors, survival rates and multivariate analyses were conducted using Logistic regression analysis, Kaplan-Meier survival analysis and Cox proportional hazards regression. The incidence of cardiogenic shock and anterior wall MI (AWMI), the serum levels of γ-glutamyl endopeptidase (γ-GGT) and creatine kinase isoenzyme MB (CK-MB), Killip classes and GRACE risk score were higher in the death group, compared with the survival group. AWMI, cardiogenic shock, high serum levels of γ-GGT and CK-MB, Killip class III-IV and high GRACE risk scores were associated with in-hospital mortality. AWMI, cardiogenic shock, Killip class III-IV and high GRACE risk scores were correlated with a poor long-term survival. Our findings have demonstrated that AWMI, cardiogenic shock, high serum levels of γ-GGT and CK-MB, Killip class III-IV, and high GRACE risk scores are risk factors for in-hospital and long-term prognosis of acute STEMI patients.
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Higher Risk of Bleeding in Asians Presenting With ST-Segment Elevation Myocardial Infarction: Analysis of the National Inpatient Sample Database. Angiology 2017; 69:548-554. [PMID: 28905638 DOI: 10.1177/0003319717730168] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Bleeding is a major complication in patients presenting with ST-segment elevation myocardial infarction (STEMI). Several studies suggested that Asians are more susceptible to bleeding when treated with antiplatelets, anticoagulants, and thrombolytic agents. In our study, we aimed to investigate the association between Asian ethnicity and bleeding events in patients who presented with STEMI. We analyzed the Nationwide Inpatient Sample database from 2002 to 2013 and identified patients hospitalized with a primary diagnosis of STEMI. We compared clinical outcomes between patients of Asian and white ethnicity. Primary outcome was inhospital major bleeding defined as a composite of intracranial hemorrhage and blood transfusions for bleeding events. After exclusions, an estimated 1 695 680 white and 46 563 Asian patients with STEMI were included in the analysis. Asian patients had a higher incidence of inhospital major bleeding (3.6% vs 2.2%, P < .001) without a significant difference in inhospital mortality (9.3% vs 8.7%, P = .06). Asian ethnicity was an independent predictor for major bleeding (estimated odds ratio: 1.32; 95% confidence interval: 1.16-1.51; P < .001). This increased risk of bleeding would warrant further investigation of optimal treatment strategies tailored for patients with STEMI of Asian ethnicity.
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Effect of ticagrelor on the serum level of hs-CRP, ESM-1 and short-term prognosis of patients with acute STEMI. Exp Ther Med 2016; 13:604-608. [PMID: 28352337 PMCID: PMC5348695 DOI: 10.3892/etm.2016.3987] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 11/14/2016] [Indexed: 01/16/2023] Open
Abstract
The aim of the present study was to observe and investigate the changes in the serum level of high-sensitivity C-reactive protein (hs-CRP), the endothelial cell-specific molecule-1 (ESM-1) and short-term prognosis of patients with ST-segment elevation myocardial infarction (STEMI) treated by ticagrelor. We enrolled 107 patients with acute STEMI who were admitted in the Department of Cardiology for the first time with occurrence of symptoms, and we successfully performed emergency operation of percutaneous coronary intervention. The patients were divided into two groups, 54 patients in the ticagrelor group (treatment group) and 53 patients in the clopidogrel group (control group), according to the administration of ticagrelor or clopidogrel in dual anti-platelet therapy. Then, we observed the changes at the time of admission, at 24 h, and 4th and 7th day after administration and investigated the correlations between them and the effect of ticagrelor on the short-term prognosis of acute STEMI patients. Significant increases of the serum levels of hs-CRP and ESM-1 were seen in patients of the two groups 24 h after administration of drugs with statistically significant differences between the groups (P<0.05), and on the 4th and 7th day we found a downward trend with statistically significant differences (P<0.05). The level of ESM-1 enhanced the increase of hs-CRP, indicating there was a positive correlation between ESM-1 and hs-CRP (r=0.535, P<0.001). A comparison of the occurrence rates of ischemic outcome event, bleeding and overall adverse events between the two groups yielded no statistically significant difference (P>0.05). In conclusion, the present study demonstrates that ticagrelor can reduce the prevalence of inflammatory reactions rapidly and stabilize the functions of vascular endothelium to improve the stability of atherosclerosis plaque and decrease the occurrence rate of thrombosis as well as ischemic outcome event without any obvious increase in the risk of bleeding. Thus, ticagrelor should be recommended in clinical practices for the treatment of patients with STEMI.
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Relationship of Endothelial Cell-Specific Molecule 1 Level in Stress Hyperglycemia Patients With Acute ST-Segment Elevation Myocardial Infarction: A Pilot Study. Angiology 2015; 67:829-34. [PMID: 26685180 DOI: 10.1177/0003319715621996] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Endothelial cell-specific molecule 1 ([ESM-1], endocan) is a new biomarker of endothelial dysfunction, which may be involved in the pathogenesis of atherosclerosis and stress hyperglycemia in patients with acute ST-segment elevation myocardial infarction (STEMI). Therefore, we investigated serum ESM-1 levels in patients with stress hyperglycemia having STEMI; 105 patients with STEMI and 33 individuals as a control group were included in the study. The patients were followed up for 3 months and major adverse cardiac events (MACEs) were recorded. Serum ESM-1 level was significantly higher in patients with stress hyperglycemia patients having STEMI (P < .05). In these patients, serum ESM-1 levels correlated positively with glucose levels (r = .21, P < .05). Multiple factor logistic regression analysis showed that serum ESM-1 levels >1.01 ng/mL (odds ratio 3.01, 95% confidence interval 1.05-8.64, P < .05) were an independent predictor of MACEs. Our findings suggest that ESM-1 is a novel biomarker overexpressed in patients with stress hyperglycemia having STEMI, admission glucose levels are associated with ESM-1 levels, and ESM-1 is an independent predictor of MACEs. An ESM-1 level >1.01 ng/mL is likely to predict a greater risk of MACEs.
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Impaired RV global longitudinal strain is associated with poor long-term clinical outcomes in patients with acute inferior STEMI. JACC Cardiovasc Imaging 2015; 8:161-9. [PMID: 25577444 DOI: 10.1016/j.jcmg.2014.10.011] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 10/02/2014] [Accepted: 10/08/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVES The aim of this study was to assess the long-term prognostic value of the global longitudinal strain of the right ventricle (GLSRV) in patients with inferior ST-segment elevation myocardial infarction (STEMI) who underwent primary percutaneous coronary intervention (PCI). BACKGROUND RV systolic dysfunction is an important prognostic factor in patients with inferior STEMI. METHODS All consecutive inferior STEMI patients were included from January 2005 to December 2013. RV systolic function was analyzed with GLSRV using velocity vector imaging (Siemens, Mountain View, California), as well as conventional echocardiographic indices, including right ventricular fractional area change (RVFAC) and tricuspid annular plane systolic excursion (TAPSE). RESULTS We analyzed a total of 282 consecutive inferior STEMI patients (212 men, age 63 ± 13 years) treated with primary PCI. During the follow-up period (54 ± 35 months), 59 patients (21%) had 1 or more major adverse cardiovascular event (MACE) (43 deaths, 7 nonfatal MI, 4 target vessel revascularization, and 6 heart failure admission). The best cutoff value of GLSRV for the prediction of MACE was ≥-15.5% (area under the curve = 0.742, p < 0.001) with a sensitivity of 73% and a specificity of 65%. GLSRV showed better sensitivity and specificity than RVFAC and TAPSE. After multivariate analysis, GLSRV showed a higher c-statistic value (0.770) than RVFAC (0.749) and TAPSE (0.751) in addition to age, Killip class, troponin-I, left ventricular (LV) ejection fraction and RV infarction. Patients with GLSRV≥-15.5% showed significantly lower 5-year survival rate (74 ± 5% vs. 89 ± 3%, p < 0.001) and lower MACE-free survival rate (64 ± 5% vs. 87 ± 3%, p < 0.001) than the control group. CONCLUSIONS Because GLSRV showed additive predictive value to age and LV function, it can be the strongest parameter of RV systolic function evaluating the prognosis after PCI for acute inferior STEMI particularly in patients with preserved LV function.
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