Incidence Of Major Adverse Cardiac And Cerebrovascular Events Research Articles

Coronary bypass surgery guided by multislice computed tomography angiography in a low surgical risk population

Abstract Background In patients with three-vessel disease and/or left main disease, selecting revascularization strategies based on coronary computed tomography angiography (CCTA) has a high level of virtual agreement with treatment decisions based on invasive coronary angiography(ICA).(1) Purpose The FASTTRACK CABG trial aims to assess the feasibility and safety of using CCTA and FFRCT as guidance for planning and performing CABG in patients with 3VD and/or LMCAD. Methods In this multicentre study, coronary artery bypass grafts (CABG) were planned and performed based on CCTA without knowledge of ICA. CABG strategy was recommended by a central Core laboratory assessing the anatomy and functionality of the coronary circulation. The primary feasibility endpoint was the percentage of operations performed without access to the ICA. The primary safety endpoint was graft patency on 30-day follow-up CCTA. Secondary endpoints included topographical adequacy of grafting, major adverse cardiac and cerebrovascular events (MACCE), and major bleeding events at 30 days. The study was considered positive if the lower boundary of confidence intervals(CI) for feasibility ≥75%.(2) Results The study enrolled 114 patients with a mean (standard deviation) anatomical SYNTAX Score and Society of Thoracic Surgery score of 43.6 (15.3) and 0.81 (0.63), respectively. Three patients did not undergo CABG due to the patient’s preference for percutaneous treatment (n=1) or lack of graft material. Unblinding ICA was required in one case, yielding a feasibility of 99.1% (95%CI: 95.2%-100%). The concordance and agreement in revascularization planning between the ICA- and CCTA-Heart Team was 82.9% with a moderate kappa of 0.58 (95%CI:0.50-0.66). The concordance and agreement in revascularization planning between the CCTA-Heart Team and actual treatment was 83.7% with a substantial kappa of 0.61 (95%CI:0.53-0.68). The 30-day follow-up CCTA was performed in 102 (91.9%) of the 111 operated patients, which showed an anastomosis patency rate of 92.6%. At 30 days, the incidence of MACCE was 7.2% whereas major bleeding was 2.7%. Conclusions CABG guided by CCTA is feasible and has an acceptable safety profile in a selected population of complex coronary artery disease.

Association of hemoglobin glycation index with clinical outcomes in patients with coronary artery disease: a prospective cohort study

BackgroundTo analyze the association between the hemoglobin glycation index (HGI) and the long-term prognosis of patients with coronary artery disease (CAD).MethodsHGI represented the difference between laboratory measured Hemoglobin A1c (HbA1c) and predicted HbA1c based on a liner regression between Hb1Ac and fasting plasma glucose (FPG). A total of 10 598 patients who treated with percutaneous coronary intervention (PCI) were stratified into three groups (low HGI group: HGI<-0.506, medium HGI group: -0.506 ≤ HGI < 0.179, and high HGI group: HGI ≥ 0.179). The primary endpoints includes all-cause mortality (ACM) and cardiac mortality (CM). The secondary endpoints were major adverse cardiac events (MACEs) and major adverse cardiac and cerebrovascular events (MACCEs).ResultsA total of 321 ACMs, 243 CMs, 774 MACEs, and 854 MACCEs were recorded during a 60-month follow-up period. After adjusting for confounders using a multivariate Cox regression analysis, the patients in the low HGI group had a significantly increased risk of ACM (adjusted HR = 1.683, 95%CI:1.179–2.404, P = 0.004) and CM (HR = 1.604, 95%CI:1.064–2.417, P = 0.024) as compared with patients in the medium HGI group. Similarly, the patients in the high HGI group had an increased risk of MACEs (HR = 1.247, 95% CI: 1.023–1.521, P = 0.029) as compared with patients in the medium HGI group. For ACM, CM, and MACEs, a U-shaped relation were found among these three groups. However, we did not find significant differences in the incidence of MACCEs among these three groups.ConclusionThe present study indicates that HGI could be an independent predictor for the risk of mortality and MACEs in patients with CAD.

Impact of Covert Brain Infarction Following Coronary Angiography on Coronary Artery Bypass Surgery Outcomes

ObjectiveTo determine the association between preoperative covert brain infarction following coronary angiography (CAG) and major adverse cardiac and cerebrovascular events (MACCE) after CABG. DesignCohort study between January 2006 and December 2019 with the follow-up period concluding at either 5 years after surgery, the date of death, or April 27th, 2023. SettingAt a single tertiary center in Korea. ParticipantsPatients who underwent pre-operative CAG and subsequent brain magnetic resonance imaging (MRI) before elective CABG. InterventionsNone. Measurements and Main ResultsThe primary outcome was the incidence of MACCE within 30 days of CABG. MACCE included operative death (all-cause death within 30 days of surgery or before discharge), myocardial infarction, mechanical circulatory support, circulatory arrest, and stroke. The secondary outcomes included each component of MACCE and all-cause mortality at 5 years after surgery. Out of the 2,476 study patients (median [IQR] age, 65 [58 to 71] years; 24.7% were female), 212 (8.6%) had covert cerebral infarction on brain MRI after CAG but before CABG, and 353 (14.3%) patients experienced MACCE after CABG. After performing 1:4 propensity-score matching, a total of 1,057 patients were included in the final outcome analysis (212 with covert brain infarction and 845 without). The incidence of MACCE within 30 days was not significantly different between patients with a covert brain infarction and those without (15.1% [32/212] vs. 15.6% [132/845]; risk difference, -0.5, 95% confidence interval [CI]: -5.6 to 4.4; risk ratio: 0.97, 95% CI, 0.66 to 1.32; P=.85). There were also no significant differences in each component of MACCE within 30 days. There was no significant difference between the two groups in terms of all-cause mortality at 5 years (18.7% vs. 17.0%, respectively, P for stratified log-rank test=.33). ConclusionsAmong patients undergoing elective CABG, there was no significant association between covert brain infarction following CAG and the occurrence of MACCE within 30 days and long-term mortality after CABG.

Major bleeding increases the risk of subsequent cardiovascular events in patients with atrial fibrillation: insights from the SAKURA AF registry and RAFFINE registry.

Bleeding events are one of the major concerns in patients using oral anticoagulants (OACs). We aimed to evaluate the association between major bleeding and long-term clinical outcomes in atrial fibrillation (AF) patients taking OACs. We analyzed a database comprising two large-scale prospective registries of patients with documented AF: the RAFFINE and SAKURA registries. The primary outcome was major adverse cardiac and cerebrovascular events (MACCE), defined as the composite of all-cause death, ischemic stroke, and myocardial infarction. Major bleeding was defined in accordance with the criteria of the International Society on Thrombosis and Hemostasis. Cox multivariate analysis was used to determine the impact of major bleeding on the incidence of MACCE. The median follow-up period was 39.7 (interquartile range, 33.1-48.1) months. Among 6,633 patients with AF who were taking OAC, 298 (4.5%) had major bleeding and 737 (11.1%) had MACCE. The incidence of MACCE was higher in patients with bleeding than in those without (18.33 and 3.22, respectively, per 100 patient-years; log-rank p < 0.0001). Multivariate logistic regression analysis revealed older age, vitamin K antagonist use, and antiplatelet drug use as independent predictors of major bleeding. Median duration of MACCE occurrence after major bleeding was 41 (interquartile range, 3-300) days. Multivariate Cox hazard regression analysis showed that the risk of MACCE was significantly higher in patients with major bleeding compared to those without (hazard risk, 4.64; 95% confidence interval, 3.62-5.94; p < 0.0001). Major bleeding was associated with long-term adverse cardiovascular events among AF patients taking OAC. Therefore, reducing the risk of bleeding is important for improving clinical outcomes in patients with AF.

Incidence and predictors of new-onset atrial fibrillation in ST-elevation myocardial infarction: A single-center study.

Atrial fibrillation (AF) is a common arrhythmia that occurs following ST-elevation myocardial infarction (STEMI) and can significantly impact clinical outcomes. We investigated the incidence and predictors of AF following STEMI in patients, as well as its association with major adverse cardiac and cerebrovascular events (MACCE). We conducted a retrospective cohort study, including all STEMI patients who presented under code 247 to Tehran Heart Center between 2016 and 2020 and completed a 1-year follow-up. Patients were divided into two groups based on the development of AF during follow-up, and their baseline and clinical characteristics were compared. We used multivariable regression models to identify predictors of MACCE. Out of 3647 STEMI patients, 84 (2.3%) developed new-onset AF (NOAF). Patients with AF were significantly older and had lower levels of total and low-density lipoprotein cholesterol, triglyceride, and hemoglobin, but higher levels of fasting blood sugar and creatinine. AF patients were also more likely to have a history of hypertension, chronic kidney disease (CKD), congestive heart failure, and cerebrovascular accidents. The multivariable logistic regression model identified the CHA2DS2-VASc score and CKD as independent predictors of NOAF following primary percutaneous coronary intervention. Furthermore, the incidence of MACCE was higher in the AF group, and AF independently predicted MACCE with a hazard ratio of 2.766. The CHA2DS2-VASc score and the presence of CKD can serve as useful predictors of NOAF among patients with STEMI. Early detection and appropriate management are crucial to improve outcomes.

Long-term prognostic factors for cardiovascular events in patients with chest pain without diabetes mellitus nor significant coronary stenosis.

Chest pain is the most common symptom of coronary artery disease (CAD) and diabetes mellitus (DM) is a well-known single strongest risk factor for cardiovascular diseases. Thus, the impact of CAD nor DM on long-term clinical effects is reported widely, but the prognostic factors of non-DM patients presenting with chest pain without significant CAD are limited. A total of 1,046 patients with chest pain without DM and significant CAD who underwent coronary angiography (CAG) and acetylcholine (ACH) provocation tests were finally enrolled. Propensity score matching and multivariate Cox-proportional hazard ratio analysis were performed to adjust for baseline potential confounders. Major adverse cardiac and cerebrovascular events (MACCE) were defined as the composite of total death, myocardial infarction (MI), revascularization, stroke, and recurrent angina. This study aimed to evaluate the long-term prognostic factors for MACCE in patients with chest pain without DM and CAD up to 5years. Coronary artery spasm (CAS) was the most common cause of chest pain. However, long-term MACCE of CAS was not worse than those of patients with chest pain without CAS when patients with CAS had subsequent optimal antianginal medication therapy. However, a recurrent chest pain remains a problem even with continuous antianginal medication therapy. Up to 5 years, the incidence of MACCE was in 7.3%, including recurrent angina 6.9%. Dyslipidemia (HR: 2.010, 95% CI 1.166-3.466, P = 0.012), mild-moderate (30-70%) coronary stenosis (HR: 2.369, 95% CI 1.118-5.018, P = 0.024), the use of aspirin (HR: 2.885, 95% CI 1.588-5.238, P < 0.001), and the use of nitrates (HR: 1.938, 95% CI 1.094-3.433, P = 0.023) were independent risk factors for MACCE. Among the patients with chest pain without DM and significant CAD, the incidence of MACE were rare, but recurrent angina was still a challenging problem who had treated with antianginal medications.

Harnessing Metabolic Indices as a Predictive Tool for Cardiovascular Disease in a Korean Population without Known Major Cardiovascular Event.

This study evaluated the usefulness of indices for metabolic syndrome, non-alcoholic fatty liver disease (NAFLD), and insulin resistance (IR), as predictive tools for cardiovascular disease in middle-aged Korean adults. The prospective data obtained from the Ansan-Ansung cohort database, excluding patients with major adverse cardiac and cerebrovascular events (MACCE). The primary outcome was the incidence of MACCE during the follow-up period. A total of 9,337 patients were included in the analysis, of whom 1,130 (12.1%) experienced MACCE during a median follow-up period of 15.5 years. The metabolic syndrome severity Z-score, metabolic syndrome severity score, hepatic steatosis index, and NAFLD liver fat score were found to significantly predict MACCE at values above the cut-off point and in the second and third tertiles. Among these indices, the hazard ratios of the metabolic syndrome severity score and metabolic syndrome severity Z-score were the highest after adjusting for confounding factors. The area under the receiver operating characteristic curve (AUC) of the 10-year atherosclerotic cardiovascular disease (ASCVD) score for predicting MACCE was 0.716, and the metabolic syndrome severity Z-score had an AUC of 0.619. The metabolic syndrome severity score is a highly reliable indicator and was closely associated with the 10-year ASCVD risk score in predicting MACCE in the general population. Given the specific characteristics and limitations of metabolic syndrome severity scores as well as the indices of NAFLD and IR, a more practical scoring system that considers these factors is essential to achieve greater accuracy in forecasting cardiovascular outcomes.

Correlation Analysis of Gensini Score in Diabetic Patients with Coronary Heart Disease.

Assessment of risk factors is essential for clinical diagnosis and prevention in patients with both diabetes mellitus (DM) and coronary heart disease (CHD). In the present study we investigated correlation of the Gensini score with the incidence of major adverse cardiac and cerebrovascular events (MACCEs) in patients with DM and CHD. A total of 802 DM patients with CHD admitted to the First Affiliated Hospital of Zhengzhou University and who met the inclusion criteria were enrolled in the study. The median follow-up time for these patients was 3000 days (range 382.5-3000). Receiver operating characteristic (ROC) curves for the Gensini score were generated and the area under the curve (AUC) was calculated. Patients were divided into two groups based on the Gensini score cut-off value. Univariate and multivariate Cox proportional hazard regression analysis was used to identify the risk factors associated with MACCEs. The incidence of MACCEs in the two groups was compared using Kaplan-Meier analysis. The AUC of the ROC curve was 0.675. The maximum Youden's index was 0.248 at a Gensini score cut-off value of 74.8605. This gave a sensitivity and specificity for the prediction of MACCE of 68.8% and 56%, respectively. A high Gensini score was a risk factor for MACCEs, and the incidence of MACCEs was significantly greater in the high Gensini score group compared to the low Gensini score group. A high Gensini score is a risk factor for patients with DM and CHD and is associated with a high incidence of MACCEs. The details of study design are registered on http://www.chictr.org.cn (identifier: ChiCTR-2200055450).

Gastrointestinal bleeding and cardiovascular events in patients with atrial fibrillation: results from the SAKURA AF registry and RAFFINE registry

Abstract Background Anticoagulants for patients with atrial fibrillation (AF) reduce cardiovascular events but increase gastrointestinal bleeding. However, the association between gastrointestinal bleeding and cardiovascular events is unclear. The present study aimed to evaluate the association between bleeding and major adverse cardiac and cerebrovascular events (MACCE) among patients with AF. Methods We analyzed the data of 2 Japanese multicenter registries (the SAKURA AF registry and RAFFINE registry). Primary endpoint was MACCE, which was defined as a composite of death, myocardial infarction and stroke. The association of gastrointestinal bleeding with subsequent MACCE risk was investigated using time-adjusted Cox multivariate analysis after adjusting for baseline characteristics and time from bleeding. Results Among 7,133 AF patients, 192 (2.7%) had gastrointestinal bleeding events during follow-up. Multivariate logistic regression analysis showed that age (Odds ratio (OR) 1.02, 95% CI 1.00-1.05, p=0.046), hypertension (OR 1.52, 95% CI 1.04-2.21, p=0.03), diabetes mellitus (OR 1.38, 95% CI 1.02-1.88, p=0.04) and lower hemoglobin level (OR 0.84, 95% CI 0.76-0.92, p=0.0002) were independent predictors of gastrointestinal bleeding. Incidence of MACCE was significantly higher in patients with gastrointestinal bleeding than those without (13.93% versus 3.54% per patient-year; p&amp;lt;0.0001, Figure). Even after adjusted for other risk factors, patients who experienced gastrointestinal bleeding had significantly higher risk of MACCE (hazard ratio, 3.09; 95% CI, 2.20-4.33; p&amp;lt;0.0001). Conclusions In patients with AF, gastrointestinal bleeding was strongly associated with incidence of MACCE. Thus, it is important to prevent gastrointestinal bleeding to avoid adverse cardiovascular events.Figure

Abstract 16620: Long-Term Prognostic Factors for Cardiovascular Events in Patients With Chest Pain Without Diabetes Mellitus and Significant Coronary Stenosis

Background: Chest pain is the most common symptom of coronary artery disease (CAD) and diabetes mellitus (DM) is a well-known single strongest risk factor for cardiovascular diseases. Thus, the impact of CAD and DM on long-term clinical effects is reported widely, but the prognostic factors of non-DM patients presenting with chest pain without significant CAD are limited. Methods: A total of 1,046 patients with chest pain without DM and significant CAD who underwent coronary angiography (CAG) and acetylcholine (ACH) provocation tests were finally enrolled. Propensity score matching and multivariate Cox-proportional hazard ratio analysis were performed to adjust for baseline potential confounders. Major adverse cardiovascular events (MACE) were defined as the composite of total death, myocardial infarction (MI), and revascularization. Major adverse cardiac and cerebrovascular events (MACCE) were defined as the composite of MACE, stroke, and recurrent angina. This study aimed to evaluate the long-term prognostic factors for MACCE in patients with chest pain without DM and CAD up to 5 years. Results: Coronary artery spasm (CAS) was the most common cause of chest pain. However, long-term MACCE of CAS was not worse than those of patients with chest pain without CAS when patients with CAS had subsequent optimal anti-anginal medication therapy. However, a recurrent chest pain remains a problem even with continuous anti-anginal medication therapy. Up to 5-year, the incidence of MACCE was in 7.3%, including recurrent angina 6.9%. Dyslipidemia, ICS, the use of aspirin and nitrates were associated with long-term MACCE. Conclusions: Among the patients with chest pain without DM and significant CAD, the incidence of MACE were rare, but recurrent angina was still a challenging problem who had treated with anti-anginal medications.

Systemic immune-inflammation index as a predictor of prognosis after carotid artery stenting compared with C-reactive protein.

Immune-inflammatory processes are highly associated with the progression of atherosclerosis. The systemic immune-inflammation index (SII) is a potential predictor for clinical outcomes in patients with stroke and ischemic heart disease. Therefore, this study aimed to investigate whether SII can accurately predict the short- and long-term prognoses in patients who underwent carotid artery stenting (CAS) compared to that with C-reactive protein (CRP). This study was a single-center retrospective investigation. Overall, 129 patients who underwent CAS were categorized into tertiles based on their SII levels. We primarily investigated the long-term major adverse cardiac and cerebrovascular events (MACCE) and secondarily the in-hospital and long-term stroke incidence, as well as all-cause death. The in-hospital stroke rate tended to increase with a rise in SII (P = 0.13). Over the 5-year follow-up period, the Kaplan-Meier overall incidence of MACCE was 9.3%, 16.3%, and 39.5% in the lowest to highest tertiles, respectively (log-rank trend test, P<0.001). The rates of stroke and MACCE during the long-term follow-up were significantly higher with increasing SII. Cox regression analysis showed that the highest tertile of SII (>647) was a predictor of the incidence of long-term stroke (hazard ratio (HR), 21.3; 95% confidence interval (CI), 2.41-188; P = 0.006) and MACCE (HR, 3.98; 95% CI, 1.80-8.81; P<0.001). However, after adjusting for both SII and CRP, only SII remained a significant independent predictor, whereas CRP became less relevant. The receiver operating characteristic curve analysis of long-term MACCE showed that the area under the curve (AUC) for SII (AUC, 0.72; 95% CI, 0.60-0.84; P<0.001) was greater than that of CRP (AUC, 0.64; 95% CI, 0.51-0.77; P = 0.040). SII was shown to be an independent predictor of long-term prognosis in patients who underwent CAS and was suggested to be superior to CRP as an inflammatory prognosis predictor.

Prognostic impact of Achilles tendon thickness in elderly patients after percutaneous coronary intervention: A 5-year follow-up

BackgroundEvaluating the Achilles tendon thickness (ATT) may be beneficial for risk stratification of long-term secondary cardiovascular events among patients who underwent percutaneous coronary intervention (PCI). MethodsThis observational study evaluated major adverse cardiac and cerebrovascular events (MACCEs), including cardiovascular death/death from unknown causes, at 5 years after PCI according to the baseline ATT (≥9 mm vs. <9 mm). ResultsOverall, 355 patients aged ≥75 years were enrolled; 47 (13.2 %) and 308 patients (86.8 %) had an ATT ≥9 mm and <9 mm, respectively. The incidence of MACCEs at 5 years was numerically higher but not significantly different for the ATT ≥9 mm group compared with the ATT <9 mm group (Gray's p-value = 0.10). However, the incidence of cardiovascular death/death from unknown causes at 5 years was significantly higher in the ATT ≥9 mm group than in the ATT <9 mm group (Gray's p-value = 0.034). Multivariable Fine and Gray competing risk analysis showed that an ATT ≥9 mm was associated with both MACCEs [hazard ratio (HR), 1.95; 95 % confidence interval (CI), 1.12–3.41; p-value = 0.019] and cardiovascular death/death from unknown causes (HR, 2.81; 95 % CI, 1.31–6.03; p-value = 0.008) at 5 years in patients with an estimated glomerular filtration rate (eGFR) ≥30 mL/min/1.73 m2. ConclusionsA significantly thick Achilles tendon could be a marker for MACCEs, including cardiovascular death/death from unknown causes, at 5 years among elderly patients with an eGFR ≥30 mL/min/1.73 m2 after PCI.

Interplay between Risk Factors and Coronary Artery Calcium in Middle-Aged and Elderly Symptomatic Patients.

The prognostic value of coronary artery calcium (CAC) combined with risk factor burdens in middle-aged and elderly patients with symptoms is unclear. A cohort study comprising 7432 middle-aged and elderly symptomatic patients (aged above 55 years) was conducted between December 2013 and September 2020. All patients had undergone coronary computed tomography angiography, and the Agatston score were used to measure CAC scores. The primary outcome was major adverse cardiac and cerebrovascular events (MACCE), which was defined as a composite outcome of nonfatal myocardial infarction, revascularization (percutaneous coronary intervention or coronary artery bypass graft), stroke, and cardiovascular death. Congestive heart failure, cardiogenic shock, malignant arrhythmia, and all-cause mortality were defined as the secondary outcomes. There are 970 (13%) patients with CAC 0-10, 2331 (31%) patients with CAC 11-100, and 4131 (56%) patients with CAC 101. The proportion of patients aged 55-65 years, 65-75 years and 75 years was 40.7%, 38.1% and 21.2%, respectively. The total number of MACCEs over the 3.4 years follow-up period was 478. The percentage of CAC 101 was higher among the 75-year-old group than the 55-65-year-old group, increasing from 46.5% to 68.2%. With the increase in the CAC score, the proportion of patients aged 75 years increased from 12.9% to 25.8%, compared to those aged 55-65 years. The number of risk factors gradually increased as the CAC scores increased in the symptomatic patients aged over 55 years and the similar tendencies were observed among the different age subgroups. The proportion of non-obstructive coronary artery disease (CAD) was comparable between the three age groups (53.5% vs 51.9% vs 49.1%), but obstruction CAD increased with age. The incidence of MACCE in the group with CAC 101 and 4 risk factors was 1.71 times higher (95% confidence interval (CI) 1.01-2.92; p = 0.044) than the rate in the group with CAC 101 and 1 risk factor. In the CAC 0-10 group, the incidence of MACCE in patients aged 75 years was 12.65 times higher (95% CI: 6.74-23.75; p 0.0001) than that in patients aged 55-65 years. By taking into account the combination of CAC score, age, and risk factor burden, the predictive power of MACCE can be increased (area under the curve (AUC) = 0.614). In symptomatic patients aged 55 or above, a rise in age, CAC scores, and risk factor burden was linked to a considerable risk of future MACCE. In addition, combining CAC scores, age and risk factors can more accurately predict outcomes for middle-aged and elderly patients with symptoms.

Predictive value of high sensitivity C-reactive protein in three-vessel disease patients with and without type 2 diabetes

BackgroundDiabetes mellitus (DM) and atherosclerosis are multifactorial conditions and share a common inflammatory basis. Three-vessel disease (TVD) represents a major challenge for coronary intervention. Nonetheless, the predictive value of high-sensitivity C-reactive protein (hs-CRP) for TVD patients with or without type 2 DM remains unknown. Herein, we aimed to ascertain the long-term predictive value of hs-CRP in TVD patients according to type 2 DM status from a large cohort.MethodsA total of 2734 TVD patients with (n = 1040, 38%) and without (n = 1694, 62%) type 2 diabetes were stratified based on the hs-CRP (< 2 mg/L vs. ≥ 2 mg/L). Three multivariable analysis models were performed to evaluate the effect of potential confounders on the relationship between hs-CRP level and clinical outcomes. The Concordance index, net reclassification improvement (NRI), and integrated discrimination improvement (IDI) were calculated to assess the added effect of hs-CRP and the baseline model with established risk factors on the discrimination of clinical outcomes. The primary endpoint was major adverse cardiac and cerebrovascular events (MACCE).ResultsThe median follow-up duration was 2.4 years. Multivariate Cox regression analyses showed that the incidence of MACCE (adjusted hazard ratio [HR] 1.17, 95% confidence interval [CI] 1.01–1.35, p = 0.031) and all-cause death (HR 1.82, 95% CI 1.07–3.11, p = 0.026) were significantly higher in the diabetic group compared to the non-diabetic group. In the diabetic group, the incidence of MACCE (adjusted HR 1.51, 95% CI 1.09–2.10, p = 0.013) was significantly higher in the high hs-CRP group than in the low hs-CRP group; no significant difference was found for all-cause death (HR 1.63; 95% CI 0.58–4.58, p = 0.349). In the non-diabetic group, the prevalence of MACCE (adjusted HR 0.93, 95% CI 0.71–1.22, p = 0.613) was comparable between the two groups. Finally, the NRI (0.2074, p = 0.001) and IDI (0.0086, p = 0.003) for MACCE were also significantly increased after hs-CRP was added to the baseline model in the diabetic group.ConclusionsElevated hs-CRP is an independent prognostic factor for long-term outcomes of MACCE in TVD patients with type 2 diabetes but not in those without type 2 diabetes. Compared to traditional risk factors, hs-CRP improved the risk prediction of adverse cardiovascular events in TVD patients with type 2 diabetes.

A prospective, international, bicentric study to evaluate PremiCron suture material for cardiac valve surgery - PREMIVALVE a cohort study.

The study was designed as an international, prospective, bicentric, observational, single-arm study to evaluate the PremiCron suture material in cardiac valve surgery and compare the outcome with literature data regarding postoperative complications. The primary endpoint was a composite of MACCE acquired in the hospital, combined with endocarditis occurring up to 6 months postoperatively. The secondary parameters were intraoperative handling of the suture, incidence of MACCE and other relevant complications and quality of life up to 6 months after surgery. Patients were examined at discharge, 30 days, and 6 months postoperatively. A total of 198 patients were enrolled in two centers in Europe. The cumulative primary endpoint event rate was 5.0%, lower than the reference value of 8.2% from the literature. Comparison of the incidence of individual MACCE until discharge and endocarditis rate 6 months postoperatively also showed that our data were within the range of the published rates. Quality of life significantly increased from preoperatively to 6 months after surgery. Ease of handling of the suture material was rated as very good. The PremiCron suture material is safe and very eligible for cardiac valve replacement and/or cardiac valve reconstruction in a broad patient population with a cardiac valve disorder treated under daily clinical practice.

Impacts of Diabetes Mellitus on Cardiovascular Outcomes and Differential Effects of Direct Oral Anticoagulants in Patients with Left Ventricular Thrombus.

The focus of this investigation into the impact of type 2 diabetes mellitus (T2DM) on left ventricular thrombus (LVT) is (a) the differences in LVT characteristics, (b) long-term clinical outcomes, and (c) differential effects of direct oral anticoagulants (DOAC) among patients with T2DM and without diabetes. Patients with confirmed LVT from 2009 to 2021 were included. The primary endpoints were major adverse cardiac and cerebrovascular events (MACCE), composite of cardiovascular death, ischemic stroke, and acute myocardial infarction (AMI). The secondary endpoints were all-cause death and cardiovascular death. Multivariable competing-risk regression and cumulative incidence functions (CIF) were used to evaluate the adverse consequences. In total, 1675 patients were assessed initially. Follow-up data were available for 91.1% of the participants. Median follow-up was 3.8 years. This retrospective study ultimately comprised 1068 participants, of which 429 had T2DM. Significantly higher proportions of comorbidities were observed in the T2DM group. The location, morphology, and size of LVT were similar in the two groups. Multivariable analysis suggested a higher risk of MACCE among patients with T2DM. The difference in risk between the two groups after matching and weighting was not statistically significant. Among the whole sample (n = 638) or the just the non-diabetic patients with LVT and anticoagulation (n = 382), the incidence of MACCE did not differ between DOAC treatment and warfarin treatment. In the diabetic LVT population with anticoagulation (n = 256), DOAC treatment was associated with a significantly higher risk of MACCE than was warfarin treatment. The location and morphology of LVT are similar in T2DM and non-diabetic patients. A higher risk of MACCE was found among patients with diabetes.

Concomitant Mitral Valve Surgery Versus No Intervention in Patients with Moderate Ischemic Mitral Regurgitation Undergoing Coronary Artery Bypass Grafting: A Propensity Score Analysis

Objectives Ischemic mitral valve regurgitation (IMR) in patients undergoing coronary artery bypass grafting (CABG) is associated with worse long-term outcomes. This study aimed to assess the impact of mitral valve repair with CABG in patients with moderate IMR.Materials This observational study enrolled 3,215 consecutive patients from the Juntendo CABG registry with moderate IMR and multivessel coronary artery disease who underwent CABG between 2002 and 2017.Methods The CABG alone and CABG with mitral valve surgery (MVs) groups were compared. The propensity score was calculated for each patient. Long-term all-cause death, cardiac death, and major adverse cardiac and cerebrovascular events (MACCEs) were compared.Results Our database had 101 patients who underwent CABG with moderate IMR. Propensity score matching selected 40 pairs for final analysis. MVs was associated with increased risks of postoperative atrial fibrillation, blood transfusion, and longer hospitalization. Long-term outcomes, including all-cause mortality, cardiac mortality, and the incidence of MACCEs were similar.Conclusion Surgical treatment of moderate IMR combined with CABG was related to increased risk of several non-fatal short-term complications when compared to CABG alone, with similar long-term outcomes. Further studies are needed to determine the effects of MVs in patients with moderate IMR and severe coronary artery disease.

Association between Hospital-acquired Disability and Clinical Outcomes in Older Patients Who Underwent Cardiac Surgical.

This study aimed to clarify the association between hospital-acquired disability (HAD) and prognosis in older patients who underwent cardiac surgery. This single-center, retrospective, observational study included 141 patients aged ≥65 years who underwent cardiac surgery at our hospital from November 2016 to August 2021. The primary endpoint of this study was the occurrence of major adverse cardiac and cerebrovascular events (MACCEs) within 2 years of hospital discharge. HAD was defined as a score of ≤5 on any one of the functional independence measure (FIM) subitems at discharge compared to preoperatively. MACCE was observed in 16.3%, and the incidence of MACCE was significantly higher in the HAD group than that in the non-HAD group (12.1 vs. 34.5%, log-rank, p = 0.003). HAD was also significantly associated with the MACCE (hazard ratio [HD]: 2.575, 95% confidence interval [CI]: 1.001-9.655, p = 0.046). The incidence rate of HAD was 20.6%, with age (odds ratio [OR]: 1.260, 95% CI: 1.080-1.470, p = 0.004), preoperative short physical performance battery (SPPB) score (OR: 0.462, 95% CI: 0.301-0.708, p <0.001), and postoperative delirium (OR: 6.660, 95% CI: 1.480-30.000, p = 0.014) identified as significant factors. HAD is an independent predictor of MACCE in older patients who underwent cardiac surgery.

Safety and feasibility of minimally invasive coronary artery bypass surgery early after drug-eluting stent implantation due to acute coronary syndrome.

The evidence on performing minimally invasive coronary artery surgery early after drug-eluting stent (DES) implantation due to acute coronary syndrome (ACS) is limited. The study aimed to determine the safety and feasibility of this approach. This registry included 115 (78% male) patients treated from 2013 to 2018, who underwent non-left anterior descending (LAD) percutaneous coronary intervention (PCI) due to ACS with contemporary DES implantation (39% diagnosed with myocardial infarction at baseline), followed by endoscopic atraumatic coronary artery bypass (EACAB) surgery within 180 days, after temporary P2Y12 inhibitor discontinuation. Primary composite endpoint of MACCE (major adverse cardiac and cerebrovascular events), defined as death, myocardial infarction (MI), cerebrovascular incident, and repeat revascularization was evaluated in long-term follow-up. The follow-up was collected via a telephone survey and in line with National Registry for Cardiac Surgery Procedures. The median (interquartile range [IQR]) time interval separating both procedures was 100.0 (62.0-136.0) days. Median (IQR) follow-up duration was 1338.5 (753.0-2093.0) days and was completed for all patients with regard to mortality. Eight patients (7%) died; 2 (1.7%) had a stroke; 6 (5.2%) suffered from MI, and 12 (10.4%) required repeat revascularization. Overall, the incidence of MACCE was 20 (17.4%). EACAB is a safe and feasible method of LAD revascularization in patients who received DES for ACS within 180 days before surgery despite early dual antiplatelet therapy discontinuation. The adverse event rate is low and acceptable.

Outcomes of Patients Undergoing Closed Traction CoronaryEndarterectomy: A Long-Term Single Center Study.

Background-Coronary endarterectomy (CEA) is an option for treating severely diffused coronary artery diseases; however, many surgeons avoid performing it due to its complexity and reported controversial results. Therefore, we aimed to review the results of patients undergoing CEA within coronary artery bypass grafting (CABG). Methods-This is a retrospective observational study evaluating the results of patients undergoing CEA within CABG surgery between March 2003 and February 2018. Follow-up via active personal and/or telephone interviews was performed to evaluate long-term clinical outcomes. The study endpoints included early postoperative incidence of myocardial infarction or cardiac mortality, long-term survival, and freedom from major adverse cardiac and cerebrovascular events (MACCE). Results-A total of 326 patients were included in this study for evaluation. The patients' mean age was 67 years; 88% were male, and most presented with three-vessel disease, reporting a mean SYNTAX score of 33.1 ± 12. Approximately 5.5% (n = 18) of the patients had undergone previous CABG surgery. A total of 394 CEAs within a mean of 4.3 ± 1.1 grafts per patient were performed. The indication for CEA was either totally (n = 111, 28.2%) or sub-totally (n = 283, 71.8%) occluded coronary arteries. Early results included perioperative myocardial infarction in eight (2.4%), stroke in eight (2.4%), and in-hospital mortality in thirteen (4.0%) patients. Long-term clinical follow-up reported mortality in 27.6% and overall incidence of MACCE in 41.4% of the patients at the ten-year follow-up. Conclusions-Patients with severe and diffuse CAD are difficult candidates for surgical revascularization. CEA offers an option to allow complete revascularization, even in the case of chronic occlusion, when the myocardium is still viable. The closed traction CEA technique presented here is our preferred method; it achieves satisfactory short- and long-term results.