The Relationship Between Endocan and Serum Inflammatory Markers in Patients with Senile Calcific Aortic Stenosis.

BACKGROUND: Endocan is an indicator of many pathologies accompanied by inflammation, endothelial cell activation, and dysfunction. In this study, we examined the relationship between degenerative aortic sclerosis, which progresses in a similar pathophysiologic mechanism as atherosclerosis, and serum inflammatory markers and endocan levels. METHODS: A total of 155 patients without known coronary artery disease, aged between 65 and 80 years, were consecutively included in the prospective cross-sectional study. The study population was analyzed in 4 different groups. The control group consisted of patients with normal aortic valve structure, while patients with aortic stenosis were classified as mild aortic stenosis (2-2.9 m/s), moderate aortic stenosis (3-3.9 m/s), and severe aortic stenosis (≥ 4 m/s) according to their aortic velocity. While there were 39 patients in the control group, there were 58, 24, and 34 patients in the mild, moderate, and severe aortic stenosis groups, respectively. RESULTS: There was no statistically significant difference between the groups in terms of patient distribution and characteristics. History of dyspnea and angina was correlated with the severity of aortic stenosis (P <.001). In this study, no statistically significant correlation was found between serum endocan levels and the severity of aortic stenosis (control group: 17.3 ± 6.3 ng/mL, mild aortic stenosis: 17.6 ± 8.7 ng/mL, moderate aortic stenosis: 16.3 ± 3.8 ng/mL, severe aortic stenosis: 15.2 ± 5.9 ng/mL, P =.396). However, it was figured out that there was a positive correlation between endocan levels and hemoglobin (Hg) (r = 0.308, P =.001), platelet (PLT) (r = 0.320, P <.001), and albumin (Alb) (r = 0.206, P =.026). CONCLUSION: In this study, no significant correlation was found between serum endocan levels and the severity of aortic stenosis. On the other hand, there was a positive correlation between endocan levels and Hg, PLT, and Alb.

Prognostic Nutritional Index as a Predictor of No-Reflow Occurrence in Patients With ST-Segment Elevation Myocardial Infarction Who Underwent Primary Percutaneous Coronary Intervention.

Nutritional status and its index (Prognostic Nutritional Index, PNI) is an important prognostic factor for ST-segment elevation myocardial infarction (STEMI). The present study investigated whether PNI it is associated with no-reflow in patients with STEMI. In this retrospective study, 404 patients with STEMI and underwent primary percutaneous coronary intervention (pPCI) were consecutively included, between January 2016 and December 2018. No-reflow phenomenon (NRP) was detected in 103 (25.4%) patients. In multivariate logistic regression analysis C-reactive protein (CRP) (odds ratio (OR): 1.693, 95% confidence interval (CI): 1.126-2.547, P = .011), left ventricle ejection fraction (LVEF) (OR: 0.777, 95% CI: 0.678-0.891, P < .001), SYNTAX score (OR: 1.114, 95% CI: 1.050-1.183, P = .001), low density lipoprotein cholesterol (LDL-C) (OR: 1.033, 95% CI: 1.013-1.055, P = .002), hemoglobin level (OR: 0.572, 95% CI: 0.395-0.827, P = .003), PNI (OR: 0.554, 95% CI: 0.448-0.686, P < .001) were associated with NRP. The area under curve of PNI was significantly higher than albumin (z = 4.747, P < .001) and lymphocyte values (z = 3.481 P < .001). PNI was associated with no-reflow occurrence and mortality. So, PNI may be useful to predict NRP risk in patients with STEMI before pPCI.

[Serum Carcinoembryonic Antigen Level Is Associated with Aortic Stiffness]. / Serum Karsinoembriyonik Antijen Seviyesi Aortik Sertlik ile Iliskilidir.

OBJECTIVE: Carcinoembryonic antigen is a serological marker used in the diagnosis of malignancies and is also associated with inflammatory events. It has also been reported that carcinoembryonic antigen is associated with cardiovascular diseases. However, not much is known about the relationship between arterial stiffness and carcinoembryonic antigen. In this study, we investigated the relationship between serum carcinoembryonic antigen levels and arterial stiffness. METHODS: The data of 371 (female = 192, male = 179) individuals who applied for cardiac check-up without obvious cardiovascular diseases were analyzed cross-sectionally. Echocardiography was used to assess the participants' aortic stiffness index. RESULTS: In our sample, aortic stiffness index and carcinoembryonic antigen were determined as median = 8.98, interquartile range 7.60 and median = 1.58 ng/mL, interquartile range 1.52, respectively. Aortic stiffness index and carcinoembryonic antigen levels were significantly higher in males than females. A significant correlation was observed between carcinoembryonic antigen and aortic stiffness index in the whole sample (r = 0.550, P < 0.001) and separately in females (r = 0.480, P < 0.001) and males (r = 0.602, P < 0.001). In multivariate stepwise regression analysis, female gender (r = -0.081, P < 0.001), age (r = 0.006, P < 0.001), BMI (r = 0.007, P = 0.002), and carcinoembryonic antigen (r = 0.375, P < 0.001) were determined as the strongest independent variables associated with aortic stiffness. When the model was adapted separately for females and males, age and carcinoembryonic antigen were determined as independent variables for aortic stiffness in both genders. CONCLUSION: Carcinoembryonic antigen level is associated with aortic stiffness in healthy individuals. However, the clinical significance of this relationship is unknown.

Comparison of long-term outcome of patients with ST-segment elevation myocardial infarction between pre-COVID-19 and COVID-19 era.

AIMS: To compare major cardiovascular and cerebrovascular events (MACCE) rates between patients in the pre-COVID-19 era and COVID-19 era, and to assess the impact of the presence of COVID-19 (+) on long-term MACCE in ST-segment elevation myocardial infarction (STEMI) in Turkey. METHODS: Using the TURSER study (TURKISH ST-segment elevation myocardial infarction registry) data, the current study included 1748 STEMI patients from 15 centres in Turkey. Patients were stratified into COVID-19 era (March 11st-May 15st, 2020; n = 723) or pre-COVID-19 era (March 11st-May 15st, 2019; n = 1025) cohorts. Long-term MACCE rates were compared between groups. In addition, the effect of COVID-19 positivity on long-term outcomes was evaluated. The primary outcome was the occurrence of MACCE at long-term follow-up, and the secondary outcome was hospitalization with heart failure. RESULTS: The MACCE and hospitalization with heart failure rates between pre-COVID-19 era and COVID-19 era were 23% versus 22% (p = .841), and 12% versus 8% (p = .002), respectively. In the COVID-19 era, the rates of MACCE and hospitalization with heart failure COVID-19-positive versus COVID-19-negative patients were 40% versus 20%, (p < .001), and 43% versus 11% (p < .001), respectively. CONCLUSION: There was no difference between the pre-COVID-19 era and the COVID-19 era in terms of MACCE  in STEMI patients in Turkey. In the COVID-19 era, STEMI patients positive for COVID-19 had a higher rate of MACCE and heart failure hospitalization at the long-term follow-up.

Impact of COVID-19 outbreak on patients with ST-segment elevation myocardial infarction (STEMI) in Turkey: results from TURSER study (TURKISH St-segment elevation myocardial infarction registry).

OBJECTIVE: We aimed to investigate both the impact of COVID-19 pandemic on ST-segment elevation myocardial infarction (STEMI) admission, and demographic, angiographic, procedural characteristics, and in-hospital clinical outcomes of patients with COVID-19 positive STEMI in Turkey. METHODS: This was a multi-center and cross-sectional observational study. The study population included 1788 STEMI patients from 15 centers in Turkey. The patients were divided into two groups: COVID-19 era (March 11st-May 15st, 2020; n = 733) or pre- COVID-19 era group (March 11st-May 15st, 2019; n = 1055). Also, the patients in COVID-19 era were grouped as COVID-19 positive (n = 65) or negative (n = 668). RESULTS: There was a 30.5% drop in STEMI admission during COVID-19 era in comparison to pre-COVID-19 era. The patients admitted to the medical centers during COVID-19 era had a longer symptom-to-first medical contact time [120 (75-240) vs. 100 (60-180) minutes, p < 0.001]. COVID-19 positive STEMI patients had higher thrombus grade and lower left ventricular ejection fraction compared to COVID-19 negative patients. COVID-19 positive patients had higher mortality (28% vs. 6%, p < 0.001) and cardiogenic shock (20% vs. 7%, p < 0.001) rates compared with those without COVID-19. Matching based on propensity scores showed higher mortality and high thrombus grade in STEMI patients who were infected by SARS-COV-2 (each p < 0.05). CONCLUSIONS: We detected significantly lower STEMI hospitalization rates and significant delay in duration of symptom onset to first medical contact in the context of Turkey during the COVID-19 outbreak. Moreover, high thrombus grade and mortality were more common in COVID-19 positive STEMI patients.

Bleeding risk in patients with acute coronary syndrome in a Turkish population: Results from the Turkish Acute Coronary Syndrome Registry (TACSER) study.

OBJECTIVE: Bleeding is one of the most important causes of mortality in patients with acute coronary syndrome (ACS). This study therefore aimed to investigate bleeding risk in patients with ACS who were scheduled to receive dual antiplatelet therapy (DAPT) in Turkey. METHODS: This was a multicentre, observational, cross-sectional cohort study. The study population included 963 patients with ACS from 12 centres in Turkey. We used the Predicting Bleeding Complication in Patients Undergoing Stent Implantation and Subsequent Dual Antiplatelet Therapy (PRECISE-DAPT) score to predict the bleeding risk for all the patients. The patients were divided into high (≥25) or low (˂25) bleeding risk groups based on their PRECISE-DAPT scores. RESULTS: The mean PRECISE-DAPT score was 21.9. Overall, 32.2% of the patients had high PRECISE-DAPT scores (≥25). Compared with the male patients, the female patients had higher PRECISE-DAPT scores (28.2 ± 15.7 vs 18.4 ± 13.6, P Ë‚ .001). Among the females, the rate of patients with a PRECISE-DAPT score ≥25 was 53%, while among the male patients, the score occurred at a rate of 22%. The female patients had lower haemoglobin (Hb) levels than the male patients (12.1 ± 1.7 vs 13.8 ± 1.9, P Ë‚ .001) and lower creatinine clearance (70.7 ± 27.5 vs 88.7 ± 26.3, P Ë‚ .001). The in-hospital bleeding rates were higher among the patients with high PRECISE-DAPT scores than among those who did not have high scores. Furthermore, the patients with high PRECISE-DAPT scores had a higher in-hospital mortality rate compared with those with low PRECISE-DAPT scores (1% vs 0%, P = .11). CONCLUSIONS: The mean PRECISE-DAPT score was high among the patients with ACS in this study, indicating that the bleeding tendency was high. This study showed that the PRECISE-DAPT score may help physicians determine the type and duration of DAPT, especially in patients with ACS in Turkey.

Correlation Between the Severity of Coronary Artery Ectasia and Monocyte/Lymphocyte, Platelet/Lymphocyte, and HDL/LDL Ratios.

OBJECTIVE: To evaluate the efficacy of the monocyte/lymphocyte, platelet/lymphocyte, and HDL/LDL ratios as markers of the severity of coronary artery ectasia(CE). STUDY DESIGN: Cross-sectional study. PLACE AND DURATION OF STUDY: Department of Cardiology, Izmir Katip Celebi University and Balikesir University, Turkey, from January 2017 to October 2018. METHODOLOGY: A total of 7,923 coronary angiographs were retrospectively scanned. Inclusion criteria was >1.5 times dilatated of native coronary artery segment. Exclusion criteria was <1.5 times or no dilatation of native coronary segment compared with normal coronary segment. Demographic features, CE type, clinic status, monocyte/lymphocyte, platelet/ lymphocyte and HDL/LDL ratios are collected. RESULTS: Two hundred and six (2.6%) cases were identified, which had a mean age of 61.4 ±11.4 years. The male to female ratio was 3:1; and 46% of the patients presented with unstable angina. The prevalence of CE was 2.6%; and 118 (57.2%) patients had non-obstructive coronary artery disease. Hypertension, hyperlipidemia and smoking were the most commonly seen disorders. Markis Type 4 was the most common type of CE determined. A statistically significant correlation was determined among the monocyte/lymphocyte ratio, platelet/lymphocyte ratio, and the increased diameter of ectasia of the vessel. CONCLUSION: Although there should be awareness of CE, many clinicians do not pay as much attention to CE as to coronary stenosis. The results of this study showed that the monocyte/lymphocyte ratio and platelet/lymphocyte ratio are consistent with the ectasia severity. This correlation will be useful for the evaluation of follow-up and treatment success in patients with CE.