The prognostic value of malnutrition in elderly patients with non-ST-elevated myocardial infarction (NSTEMI) is not fully understood. Nutritional characteristics were evaluated by novel Controlling Nutritional status (CONUT), the prognostic nutritional index (PNI) and the geriatric nutritional risk index (GNRI) scores. The impact of these scores on major outcomes in 253 NSTEMI patients over 60 years and older were assessed. Compared to those with good nutritional status; malnourished patients had more major adverse cardiac and cerebrovascular events (MACCEs) at 1-year follow up. Multivariable cox regression analysis revealed that CONUT (hazard ratio = 1.372; p < 0.01) was independent predictor of MACCEs, whereas PNI (p = 0.44) and GNRI (p = 0.52) were not. The discriminating power of the CONUT (AUC: 0.79) was adequate and significantly superior to both the PNI (AUC: 0.68) and the GNRI (AUC: 0.60), with a p-value for both < 0.01. Patients with elevated CONUT exhibited the highest event rate for all-cause mortality and MACCEs in survival analysis (p < 0.01). We conclude that malnutrition is strongly associated with adverse outcomes in older patients with NSTEMI. In fact, the CONUT score adequately predicts one-year MACCEs among elderly NSTEMI patients who achieve complete revascularization after coronary intervention.

We aimed to investigate whether C-reactive protein to albumin ratio (CAR) predicts the early and late mortality in patients undergoing transcatheter aortic valve replacement (TAVR). This study was retrospectively designed and includes 170 TAVR patients with a mean age of 78.4±7.1 years. Patients were divided into 2 groups as those who died and those who survived, taking into account the follow-up period. Complete blood count, serum CRP and serum albumin were obtained on admission. The CAR value of all patients was calculated and the relationship of CAR with early (≤30 days) and late mortality (>30 days) was evaluated. The median follow-up period was 19 [7-31] months (maximum 66 months). Early mortality was observed in 20 (11.8%) patients, whereas late mortality was observed in 39 (22.9%) patients, most of them male (61.1%, P=0.04). Non-survivors had greater CAR value, higher baseline serum CRP level and lower baseline albumin level than survivors (P<0.01, for all parameters). According to multivariate analysis models, CAR (HR: 1.020, P<0.01) and TVAR score (HR: 1.294, P<0.01) were found to be independent predictors of early mortality while CRP and albumin were not. The area under the curve (AUC) for CAR was 0.73 with a P 15.6 predicted the early mortality with 80% sensitivity and 57% specificity. The novel inflammatory marker CAR can be used as a reliable marker in predicting 30-day mortality in patients undergoing TAVR.

Background/Objectives: To evaluate the prognostic role of the inflammatory prognostic index (IPI) value at admission in major adverse cardiovascular and cerebrovascular events (MACCEs) in individuals with non-ST elevation myocardial infarction (NSTEMI) undergoing percutaneous coronary intervention (PCI). Methods: A total of 1142 NSTEMI patients with a mean age of 61.9 ± 12.5 years were included. Admission C-reactive protein level, serum albumin level, and complete blood counts of participants were collected from hospital records. The IPI was calculated based on the following formula: C-reactive protein/albumin ratio (CAR) x neutrophil-to-lymphocyte ratio (NLR). An aggregate index of systemic inflammation (AISI) value was calculated using the ‘‘neutrophil count x monocyte count x platelet/lymphocyte count’’ formula. The study cohort was divided into two groups according to the median IPI value. Results: Patients with higher IPI values were statistically more likely to suffer from MACCEs within one year (p < 0.001), thus the admission IPI value was found to be associated with future development of MACCEs. Furthermore, it had sufficient discrimination power (AUC = 0.70) and predictive accuracy in identifying MACCEs compared to other inflammatory parameters such as the CAR (AUC = 0.64), the NLR (AUC = 0.64), and the AISI (AUC = 0.59). Adding the IPI to the baseline multivariable logistic regression model significantly improved the model’s discrimination and net clinical benefit effect for identifying patients who would suffer from MACCEs, with a C-index of 0.84 (95% CI: 0.82–0.86) and explanatory power of 23.2% (R² = 0.232, DeLong test p = 0.001). High-risk patients with an IPI value greater than 2.43 had significantly more adverse events (p < 0.001). Conclusions: The IPI may be a promising inflammatory index for use in clinical practice to determine the risk prediction of MACCEs in NSTEMI patients undergoing PCI.

Aim: We aimed to evaluate the awareness of pneumococcal vaccination (PCV13, PPSV23) in general cardiology outpatient clinics and impact of physicians’ recommendations on vaccination rates. Methods: This was a multicenter, observational, prospective cohort study. Patients over the age of 18 from 40 hospitals in different regions of Turkey who applied to the cardiology outpatient clinic between September 2022 and August 2021 participated. The vaccination rates were calculated within three months of follow-up from the admitting of the patient to cardiology clinics. Results: The 403 (18.2%) patients with previous pneumococcal vaccination were excluded from the study. The mean age of study population (n = 1808) was 61.9 ± 12.1 years and 55.4% were male. The 58.7% had coronary artery disease, hypertension (74.1%) was the most common risk factor, and 32.7% of the patients had never been vaccinated although they had information about vaccination before. The main differences between vaccinated and unvaccinated patients were related to education level and ejection fraction. The physicians’ recommendations were positively correlated with vaccination intention and behavior in our participants. Multivariate logistic regression analysis showed a significant correlation between vaccination and female sex [OR = 1.55 (95% CI = 1.25–1.92), p < 0.001], higher education level [OR = 1.49 (95% CI = 1.15–1.92), p = 0.002] patients’ knowledge [OR = 1.93 (95% CI = 1.56–2.40), p < 0.001], and their physician’s recommendation [OR = 5.12 (95% CI = 1.92–13.68), p = 0.001]. Conclusion: To increase adult immunization rates, especially among those with or at risk of cardiovascular disease (CVD), it is essential to understand each of these factors. Even if during COVID-19 pandemic, there is an increased awareness about vaccination, the vaccine acceptance level is not enough, still. Further studies and interventions are needed to improve public vaccination rates.

Contrast induced nephropathy (CIN) is one of the feared complications of contrast medium-using procedures. Present study was conducted in order to evaluate the value of systemic inflammatory-response index (SIRI) for development of CIN among patients who underwent primary percutaneous intervention. Six hundred seventy-six patients with the diagnosis of ST elevation myocardial infarction were included. The patients were divided into two groups according to the presence of CIN. Patients without (n = 530) and with (n = 146) CIN constituted group 0 and group 1, respectively. Clinical and biochemical features of the patients were recorded. Calculation of SIRI was made for each patient. CIN patients were older, had higher prevalence of hyperlipidaemia, higher values of pre- and post-procedural creatinine levels, neutrophil and monocyte counts, neutrophil/lymphocyte ratio (NLR) and monocyte/lymphocyte ratio (MLR) and SIRI. They had lower values of left ventricular ejection fraction (LVEF), haemoglobin and high-density lipoprotein-cholesterol levels. SIRI had the highest area under the curve (AUC) for prediction of CIN. Pairwise analyses of the AUC's demonstrated that SIRI had statistically significantly higher AUC compared to NLR and MLR. Multivariate logistic regression analysis showed that besides from LVEF and pre-procedural creatinine, NLR and SIRI were the independent predictors of CIN. SIRI had a higher odds ratio compared to NLR. SIRI had greater diagnostic power than NLR and MLR and it can easily be used by physicians for the identification of high-risk patients for the occurrence of CIN.

Objective: Inflammation plays a crucial role in the pathogenesis and clinical outcome of atherosclerosis. Among the various inflammatory factors, antimicrobial peptides, such as alpha-defensins, seem to contribute to the development and progression of atherosclerosis. The aim of this study was to evaluate the plasma levels of human neutrophil peptide-1,-2, and-3 (HNP1-3) in patients with acute myocardial infarction (AMI) and to assess its relationship with the severity of coronary artery disease. Methods: Plasma HNP1-3 levels in patients with AMI and controls with angiographically normal coronary arteries were measured by solid-phase enzyme-linked immunosorbent assay. In the patient group, coronary artery disease severity was assessed using the SYNergy between percutaneous intervention with TAXus and cardiac surgery score (SS). Results: HNP1-3 levels were significantly higher in the group with AMI than in the controls (6.5 +/- 5.8 ng/mL vs. 2.8 +/- 2.5 ng/mL, p<0.001). The receiver operator characteristic (ROC) analysis yielded a cut-off value of 3.13 ng/mL for differentiating patients with AMI from the controls (area under the curve: 0.739, 95% confidence interval: 0.629-0.831, p= 33) were slightly but statistically nonsignificantly higher than that in the low (<= 22) and intermediate SS tertiles (high SS: 7.0 +/- 6.1 ng/mL, intermediate SS: 5.9 +/- 6.2 ng/mL, low SS: 5.3 +/- 3.8 ng/mL; p=0.639). Conclusion: Patients with AMI had higher plasma HNP1-3 levels than the controls, but this did not show a significant correlation with angiographic disease severity. The non-significant trend toward higher SS in patients with higher HNP1-3 levels warrants future studies on larger populations.