Modified model for end-stage liver disease score predicts 30-day mortality in high-risk patients with acute pulmonary embolism admitted to intensive care units.

OBJECTIVES: The Model for End-stage Liver Disease excluding the international normalised ratio that is derived from prothrombin time which is calculated as a ratio of the patient's prothrombin time to a control prothrombin time standardized (MELD-XI) and modified MELD, which uses albumin in place of the international normalised ratio (MELD-Albumin) scores reflect liver and renal function and are predictors of mortality. However, their prognostic value in acute pulmonary embolism (APE) has not been studied. DESIGN: We assessed the predictive value of the MELD scores in patients diagnosed with high-risk APE admitted to the intensive care unit. The primary outcome was 30-day mortality. RESULTS: Of the 273 patients included in the study, 231 were survivors and 42 were non-survivors. The mortality rate was 15.3%. The mean MELD-XI and MELD-Albumin scores were significantly higher in the non-survivors than in the survivors (MELD XI, 11.8 ± 1.8 and 10.6 ± 1.43, respectively; p = .002; MELD-Albumin, 10.5 ± 1.6 and 8.7 ± 1.1, respectively; p = .001). The multiple logistic regression analysis identified the MELD-XI (hazard ratio: 3.029, confidence interval: 1.06-1.21, p = .007) and MELD-Albumin (hazard ratio: 1.13, confidence interval: 1.06-1.21, p = .002) scores as independent predictors of mortality. Receiver operating characteristic analysis revealed that the predictive power of the MELD-Albumin score (0.871 ± 0.014; p < .001) was higher than those of the MELD-XI (0.726 ± 0.022, p < .001), APACHE III (0.682 ± 0.024, p < .001), and PESI (0.624 ± 0.023, p < .001) scores. CONCLUSIONS: The MELD-Albumin score is an easily calculable, reliable, and practical risk assessment tool and independent predictor of 30-day mortality in patients with high-risk APE.

Relationship Between the Fibrinogen-to-Albumin Ratio and SYNTAX Score in Patients with Non-St-Elevation Myocardial Infarction.

BACKGROUND: Despite the association of fibrinogen-to-albumin ratio (FAR) with the extent, severity, and complexity of coronary artery disease (CAD) in patients with ST-elevation myocardial infarction (STEMI) and stable CAD, no studies to date have specifically addressed this issue in patients with non-STEMI (NSTEMI). OBJECTIVES: This study aimed to evaluate whether a relationship exists between FAR and the SYNergy between Percutaneous Coronary Intervention with TAXus (SYNTAX) score in patients with NSTEMI. METHODS: In this prospective cross-sectional study, 330 patients with NSTEMI who had undergone coronary angiography in an academic medical center were divided into two groups: those with an intermediate/high (≥23) SYNTAX score (241 patients) and those with a low SYNTAX score < 23 (89 patients). SYNTAX score was computed by two highly experienced cardiologists (who were blinded to the study data) using an online SYNTAX calculator. Fibrinogen and albumin levels were measured in all patients, and FAR was calculated. RESULTS: Multivariate logistic regression analysis showed that FAR (odds ratio [OR]: 1.478, 95% confidence interval [CI]: 1.089-2.133, p = 0.002), low-density lipoprotein (OR: 1.058, 95% CI: 1.008-1.134, p = 0.026), and troponin I (OR: 1.219, 95% CI: 1.015-1.486, p = 0.031) were independent predictors of the SYNTAX score. In a receiver operating characteristics analysis, a cutoff FAR value of 95.3 had an 83% sensitivity and an 86% specificity (area under the curve [AUC]: 0.84, p < 0.001) for the prediction of SYNTAX scores ≥23 in NSTEMI patients. CONCLUSION: These results indicate that FAR is a useful tool to predict intermediate-high SYNTAX scores in NSTEMI patients.

Relationship between Selvester ECG Score and Cardiovascular Outcomes in Patients with Non-ST Elevation Myocardial Infarction.

BACKGROUND: Early risk stratification plays a crucial role in the treatment of non-ST-elevation myocardial infarction (NSTEMI). Selvester score is an electrocardiography (ECG)-based method for estimating infarcted myocardial mass, however it has not been studied in NSTEMI before. In this study, we aimed to investigate the relationship between Selvester score and cardiovascular outcomes in a 1-year follow-up period in NSTEMI patients. METHODS: One hundred and forty-three consecutive patients with NSTEMI were analyzed. TIMI and GRACE risk scores were calculated accordingly. Selvester score was calculated on surface ECG as reported in prior studies. Syntax score was calculated using an online calculator. The study population was divided into two groups based on a cut-off value from receiver operating characteristic curve analysis for the discriminative ability of Selvester score for mortality: low score (≤ 4), and high score (> 4) groups. RESULTS: Age was higher, left ventricle ejection fraction and high-density lipoprotein-cholesterol levels were significantly lower, and TIMI, GRACE and SYNTAX scores were significantly higher in the high Selvester score group. In multivariate Cox regression analysis, ejection fraction [hazard ratio (HR): 0.926, 95% confidence interval (CI): 0.883-0.971, p = 0.002] and Selvester score > 4 (HR: 3.335, 95% CI: 1.306-8.503, p = 0.012) were found to be independent predictors of adverse events after 1 year of follow-up. CONCLUSIONS: Selvester score is a fast and feasible method that has prognostic value for mortality and other major adverse outcomes in low and intermediate risk NSTEMI patients treated with urgent percutaneous coronary intervention for 12 months.

Noninvasive cardiac output measurement based optimization in nonresponders of cardiac resynchronization therapy.

BACKGROUND: Cardiac resynchronization therapy (CRT) is an important and effective therapy for end-stage heart failure (HF). Nonresponse to CRT is one of the main obstacles to its application in clinical practice. Herein, we investigated the utilization of the optimization technique using noninvasive cardiac output measurement (NICOM) based Mobil-O-Graph device that measures several circulation parameters noninvasively. METHODS: Seventy-five CRT nonresponder HF patients with an implanted CRT device were included. Patients were randomized equally to 3 groups: NICOM, echocardiographic, and empirical optimization groups. After 3 months of optimization, changes in six minutes walk test (6-MWT), cardiac output (CO), left ventricular ejection fraction (LVEF), and end-systolic volume (LVESV) were measured. New York Heart Association (NYHA) class and hospitalization for HF were also determined. RESULTS: There were no statistically significant differences among the three groups in terms of demographics, baseline characteristics. In the NICOM group, the 6-MWT, LVEF, CO, and LVESV measurements showed significant improvements compared to baseline values (P < .05). There was no significant improvement in 6-MWT, LVEF, CO, NYHA class, and LVESV in Echo and Empirical groups after 3 months (P > .05). 6-MWT, CO, LVESV percentages, and hospitalization for HF were significantly different between the groups (P < .05). In post hoc analyzes, the percentages of the change in 6-MWT, CO, LVESV, and hospitalization for HF were significantly higher in the NICOM group (P < .017). CONCLUSIONS: This study suggests that Mobil-O-Graph device optimization according to CO measures does appear to have potential hemodynamic and clinical benefits in nonresponder CRT patients. Use of Mobil-O-Graph device as an option for optimization of CRT devices can be an attractive method of improving CRT outcomes.

Tp-e interval and Tp-e/QT ratio and their association with left ventricular diastolic dysfunction in Fabry disease without left ventricular hypertrophy.

INTRODUCTION: In the early stage of the Fabry disease, diastolic dysfunction can occur before left ventricular hypertrophy (LVH). Cardiovascular complications, most of which are seen as malignant arrhythmias and heart failure, are the leading causes of death in these patients. The aim of the present study was to assess repolarization parameters of Fabry patients in early stage (without LVH) and to show the relationship between these parameters and left ventricular diastolic dysfunction. METHODS: This cross-sectional single center study was carried out with newly diagnosed 23 Fabry patients and 20 healthy individuals, between April 2016 and September 2019. Diagnosis of Fabry disease was based on a measurement of enzyme activity in leukocytes and was confirmed by genetic analysis. Basic, demographic and clinical features were reviewed. The risk of ventricular arrhythmia was evaluated by calculating the electrocardiographic, the Tp-e and QT interval, corrected QT (QTc), Tp-e/QT and Tp-e/QTc ratios. Left ventricular systolic and diastolic dysfunctions were evaluated using echocardiography. RESULTS: Tp-e interval (86.9 ±â€¯6.2 vs. 73.8 ±â€¯6.3 ms; p < 0.001), Tp-e/QT ratio (0.23 ±â€¯0.008 vs. 0.21 ±â€¯0.01; p < 0.001) and Tp-e/QTc ratio (0.21 ±â€¯0.007vs. 0.18 ±â€¯0.017; p < 0.001) were significantly higher in Fabry patients than the control group. There was a significant positive correlation between Tp-e interval and E/e' ratio (r = 0.626, p = 0.003) and Tp-e/QTc ratio and E/e' ratio (r = 0.578, p = 0.008) in Fabry patients. CONCLUSION: Our study showed that the Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio, which are evaluated electrocardiographically in patients with pre-hypertrophic Fabry patients, are prolonged compared to normal healthy individuals. The most significant finding was the positive correlation found between repolarization parameters and LV diastolic dysfunction. These results may be indicative of an early subclinical cardiac involvement in Fabry patients, considering the diastolic dysfunction severity.

Frontal QRS-T angle predicts syntax score in patients with non-ST elevation myocardial infarction.

BACKGROUND: Early risk stratification based on SYNTAX score plays a crucial role to identify the need for early invasive strategy in patients with NSTEMI. The predictive role of frontal QRS-T angle [f(QRS-T)] on the atherosclerotic burden of CAD is less clear in NSTEMI patients. In this study, we aimed to investigate the relationship between f(QRS-T) and SYNTAX score in NSTEMI patients. METHODS: A total of consecutive 269 patients with the diagnosis of NSTEMI transferred to coronary care unit were included in the study. f(QRS-T) was calculated as the absolute value of the difference between the frontal plane QRS and T axes based on automatic report of ECG machine. Syntax score was computed using an online SYNTAX score calculator by well-experienced two cardiologists blinded to the study data. The study population was divided into two groups based on the SYNTAX score low SYNTAX score (≤23), and high SYNTAX score (>23). RESULTS: Left ventricle ejection fraction (LVEF) (p = 0.001), hemoglobin (p = 0.03) and HDL-C (p = 0.04) levels were lower in the intermediate-high SYNTAX group. Age (72.1 ± 12.5 vs. 64.6 ± 9.4 respectively; p < 0.001), LAD as infarct-related artery 30 (%65.2) vs. 50 (%29.1) respectively; (p = 0.001), f(QRS-T) (100.5 ± 55.3 vs. 65.1 ± 53.1 respectively p = 0.006), troponin I peak (p = 0.06) were higher among patients with intermediate-high Syntax score. In receiver-operating characteristic (ROC) curve analysis, the value for f(QRS-T) to detect syntax score ≥ 23 with a sensitivity of 77% and specificity of 63% was 73,5° in NSTEMI patients(AUC = 0.69). Univariate logistic regression analysis identified that age, LVEF, HDL-C, hemoglobin, infarct-related artery, f(QRS-T) were significantly associated with SYNTAX score. Multivariate logistic regression analysis showed that age (OR: 1.135, 95% CI: 1.039-1.153, p = 0.045), infarct related artery-LAD (OR: 2.897, 95% CI: 1.023-8.209, p = 0.001) and f(QRS-T) (OR: 3.587, 95% CI: 1.093-11.772, p = 0.001) were the independent predictors of SYNTAX score. CONCLUSION: In NSTEMI patients, f(QRS-T) has been found to be a useful decision-making tool to predict SYNTAX score to assess early invasive strategy.

Evaluation of Tp-e interval and Tp-e/QT ratio in major burn patients.

INTRODUCTION: Major burn injury is an acute stress reaction with systemic effects. Major burn injury has been associated with a number of cardiovascular dysfunctions, including ventricular arrhythmias. The mechanism of increased ventricular arrhythmias in burn patients uncertain. The aim of the present study was to evaluate the ventricular repolarization by using the Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio as candidate markers of ventricular arrhythmias in patients with major burn patients. In addition, the relationship between the repolarization parameters and the CRP(C-reactive protein) and ABSI(Abbreviated Burn Severity Index) score was investigated. METHODS: 55 major burn patients, 55 age and sex matched healthy subjects were included in the study between January 2017 and September 2019. The risk of ventricular arrhythmias was evaluated by calculating the electrocardiographic Tp-e and QT interval, corrected QT(QTc), Tp-e/QT and Tp-e/QTc ratios. ABSI score was calculated in burn patients. Left ventricular functions were evaluated by echocardiography. RESULTS: Tp-e interval (80.7 ±â€¯5.7 vs. 67.4 ±â€¯5.7; p < 0.001), Tp-e/QT ratio (0.21 ±â€¯0.01 vs. 0.18 ±â€¯0.01; p < 0.001) and Tp-e/QTc ratio (0.20 ±â€¯0.01 vs.0.17 ±â€¯0.01; p < 0.001) were significantly higher in major burn patients than the control group. There was a significant positive correlation between Tp-e interval, Tp-e/QTc ratio and ABSI score in major burn patients (r = 0.870, p < 0.001, r = 0.312, p = 0.020 consecutively). CONCLUSION: Our study showed for the first time in literature that the Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio, which were evaluated electrocardiographically in major burn patients, were prolonged compared with normal healthy individuals. A positive correlation was determined between repolarization parameters and ABSI score. Whether these changes increase the risk of ventricular arrhythmia deserve further studies. TAKE-HOME MESSAGE: Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio, which were evaluated electrocardiographically in major burn patients, were prolonged compared with normal healthy individuals and a positive correlation was found between these repolarization parameters and burn severity.

Evaluation of electrocardiographic ventricular repolarization variables in patients with newly diagnosed COVID-19.

INTRODUCTION: Coronavirus disease 2019 (COVID-19) is a newly recognized infectious disease that has spread rapidly. COVID-19 has been associated with a number of cardiovascular complications, including arrhythmias. The mechanism of ventricular arrhythmias in patients with COVID-19 is uncertain. The aim of the present study was to evaluate the ventricular repolarization by using the Tp-e interval, QT dispersion, Tp-e/QT ratio, and Tp-e/QTc ratio as candidate markers of ventricular arrhythmias in patients with newly diagnosed COVID-19. In addition, the relationship between the repolarization parameters and the CRP (C-reactive protein) was investigated. METHODS: 75 newly diagnosed COVID-19 patients, 75 age and sex matched healthy subjects were included in the study between 20th March 2020 and 10th April 2020. The risk of ventricular arrhythmias was evaluated by calculating the electrocardiographic Tp-e and QT interval, Tp-e dispersion, corrected QT(QTc), QT dispersion (QTd), corrected QTd, Tp-e/QT and Tp-e/QTc ratios. CRP values were also measured in patients with newly diagnosed COVID-19. RESULTS: Tp-e interval (80.7 ±â€¯4.6 vs. 70.9 ±â€¯4.8; p < .001), Tp-e / QT ratio (0.21 ±â€¯0.01 vs. 0.19 ±â€¯0.01; p < .001) and Tp-e/QTc ratio (0.19 ±â€¯0.01 vs.0.17 ±â€¯0.01; p < .001) were significantly higher in patients with newly diagnosed COVID-19 than the control group. There was a significant positive correlation between Tp-e interval, Tp-e/QTc ratio and CRP in patients with newly diagnosed COVID-19 (rs = 0.332, p = .005, rs = 0.397, p < .001 consecutively). During their treatment with hydroxychloroquine (HCQ), azithromycin and favipiravir, ventricular tachycardia episodes were observed in in two COVID-19 patients during their hospitalization in the intensive care unit. CONCLUSION: Our study showed for the first time in literature that the Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio, which are evaluated electrocardiographically in patients with newly diagnosed COVID-19, were prolonged compared with normal healthy individuals. A positive correlation was determined between repolarization parameters and CRP. We believe that pre-treatment evaluation of repolarization parameters in newly diagnosed COVID-19 would be beneficial for predicting ventricular arrhythmia risk.

Evaluation of plasma chemerin levels in patients with non-dipper blood pressure patterns.

BACKGROUND: Chemerin is a novel adipokine that plays a role in inflammation and atherosclerosis. Although there are several correlations between hypertension and the inflammatory system, there is still insufficient information about the relationship between blood pressure variability and inflammatory markers. In this study, we aimed to determine whether chemerin levels are elevated in non-dipper patients compared with dippers and healthy controls. MATERIAL AND METHODS: This study was composed of a group of 90 patients: 60 hypertensive patients and 30 healthy control subjects (12 males, mean age 53.2 ± 15.4 years). Ambulatory blood pressure monitoring devices (ABPM) were connected to all patients. Using data from the ABPM, hypertensive patients were divided into 2 groups: 30 dipper patients (12 males, mean age 52.5 ± 15.1 years) and 30 non-dipper patients (11 males, mean age 54.6 ± 13.0 years). Complete blood count and biochemistry were measured by standard methods and plasma chemerin concentrations were quantified by ELISA. RESULTS: Non-dipper patients demonstrated higher chemerin levels compared to dippers and normotensives (219.7 ± 16.3 vs. 182.4 ± 21.4 ng/ml; 219.7 ± 16.3 vs. 85.4 ± 38.1 ng/ml, respectively, p<0.001 for both comparisons). A receiver operating characteristic curve analysis revealed that the optimal cut-off value for chemerin to predict a non-dipping pattern was 201.4, with 90% sensitivity and 90% specificity. There was a positive correlation between chemerin levels and all ambulatory blood pressure values in all hypertensive patients. CONCLUSIONS: Chemerin, which plays a role in inflammation and atherosclerosis, was higher in non-dippers compared to dippers and normotensives. Additionally, chemerin shows positive correlations with blood pressure.

Impaired heart rate recovery indices in psoriasis patients.

BACKGROUND: Psoriasis is a systemic inflammatory disease associated with increased risk of cardiovascular diseases. The heart rate recovery index (HRRI) is an indicator of autonomic nervous system function and is an independent prognostic risk factor for cardiovascular diseases. The aim of this study was to evaluate the heart rate recovery indices in patients with psoriasis. MATERIAL AND METHODS: Thirty-three psoriasis patients (22 male; mean age 41 ± 11 years) and 26 healthy individuals (15 male; mean age 39 ± 11 years) as a control group were included in the study. Baseline electrocardiography, transthoracic echocardiographic examinations, and exercise stress tests were performed in psoriasis and control groups. The heart rate recovery of the psoriasis group at 1, 2, 3, 4, and 5 minutes after maximal exercise were calculated and compared to those of the control group. RESULTS: Baseline demographic and clinical characteristics of psoriasis and control groups including age, sex, body mass index, systolic blood pressure, and echocardiographic parameters were similar. Total cholesterol, low-density lipoprotein cholesterol, and triglyceride levels were significantly higher and high-density lipoprotein cholesterol levels were significantly lower in the psoriasis group (p<0.05). Heart rate recovery at 1, 2, 3, 4, and 5 minutes after maximal exercise were found to be significantly lower in the psoriasis group (p<0.05). Additionally, baseline heart rates before exercise were significantly higher in the psoriasis group (p<0.05). CONCLUSIONS: We found that impaired HRRI in psoriasis patients, which indicates the underlying autonomic nervous system dysfunction, is a pathophysiologic mechanism for increased cardiovascular disease risk.

Antiplatelet Treatment Preferences of a Group of Cardiologists from Türkiye: A Survey Research Study.

OBJECTIVE: Deciding on the optimal duration of dual antiplatelet treatment (DAPT) remains a complex decision. This survey aims to explore the preferences for antiplatelet therapy and the daily routine regarding DAPT duration in coronary artery disease among a group of cardiologists in Türkiye. METHOD: Using an online questionnaire with 38 questions, the preferences of 314 cardiologists were collected. Qualitative descriptive characteristics of the answers received from the participants were examined. RESULTS: Participating cardiologists mostly worked in training and research hospitals (51.59%) and university hospitals (21.66%). Participants primarily favored ticagrelor in patients undergoing PCI with a diagnosis of STEMI and NSTE-ACS (69.75% and 55.73% respectively). Clopidogrel was the most preferred P2Y12 treatment in patients with chronic coronary syndrome (CCS) after PCI (94.90%). Pre-treatment with a loading dose of a P2Y12 receptor inhibitor was administered to 57.01% of patients with NSTE-ACS, irrespective of the planned treatment strategy. In NSTE-ACS patients with low bleeding risk treated with PCI, 83.12% of participants recommended DAPT for 12 months and 14.65% for >12 months. In high-bleeding-risk NSTE-ACS patients treated with PCI, DAPT durations of six months (74.52%), three months (19.75%), and one month (5.73%) were chosen. Among CCS patients treated with PCI without an increased risk of bleeding, 12 months of DAPT was preferred by 68.15% of participants. Most participants (70.70%) were switching to a more potent P2Y12 receptor inhibitor therapy in emergency department clopidogrel-loaded patients with ACS. CONCLUSION: The aim of this survey to capture a snapshot of the preferences of a group of cardiologists in Türkiye regarding DAPT treatment and duration. The responses were both in accordance and in conflict with the current guidelines.

The Role of Systemic Immune Inflammation Index for Predicting Saphenous Vein Graft Disease in Patients with Coronary Artery Bypass Grafting.

As inflammation plays a significant role in the development of coronary artery disease, we hypothesized that there may be a relation between the systemic immune inflammation index (SII) and saphenous vein graft disease (SVGD). The study population consisted of 716 consecutive patients who underwent elective coronary angiography (CAG) >1 year after bypass grafting. The patients were divided into 2 groups depending on the extent of SVG patency. SII value was significantly higher in the SVGD(+) group compared with the SVGD(-) group (P < .001). In multivariate logistic regression analysis, SII (P < .001, odds ratio (OR) = 3.27, 95% CI = 1.94-5.65) and neutrophil-to-lymphocyte ratio (NLR) (P < .001, OR = 2.08, 95% CI = 1.59-3.11) were found to be independent predictors of SVGD. An SII value of >935 (x103/ml) has 89.2% sensitivity and 70.6% specificity for the prediction of the SVGD, and an NLR value of >4.15 has 54.6% sensitivity and 68.5% specificity for the prediction of the SVGD. The AUC of SII was found to be greater than the AUC of NLR (P = .002), platelet-to-lymphocyte ratio (PLR) (P = .009), lymphocyte-to-monocyte ratio (LMR) (P = .013), MPV (P = .011), and C-reactive protein (CRP) (P = .034) in predicting SVGD. In conclusion, we demonstrated that SII, which is among the new inflammation indexes, is a more reliable predictor in determining SVGD than the NLR, PLR, and LMR.

Direct transcatheter aortic valve implantation (TAVI) decreases silent cerebral infarction when compared to routine balloon valvuloplasty.

PURPOSE: Silent cerebral infarctions (SCI), as determined by neuron-specific enolase (NSE) elevations, may develop after the transcatheter aortic valve implantation (TAVI) procedure. Our aim in this study was to compare the SCI rates between patients who underwent routine pre-dilatation balloon aortic valvuloplasty (pre-BAV) and patients who underwent direct TAVI without pre-BAV. METHODS: A total of 139 consecutive patients who underwent TAVI in a single center using the self-expandable Evolut-R valve (Medtronic, Minneapolis, Minnesota, USA) were included in the study. The first 70 patients were included in the pre-BAV group, and the last 69 patients were included in the direct TAVI group. SCI was detected by serum NSE measurements performed at baseline and 12 h after the TAVI. New NSE elevations > 12 ng/mL after the procedure were counted as SCI. In addition, SCI was scanned by MRI (magnetic resonance imaging) in eligible patients. RESULTS: TAVI procedure was successful in all of the study population. Post-dilatation rates were higher in the direct TAVI group. Post-TAVI NSE positivity (SCI) was higher in the routine pre-BAV group (55(78.6%) vs. 43(62.3%) patients, p = 0.036) and NSE levels were also higher in this group (26.8 ± 15.0 vs. 20.5 ± 14.8 ng/ml, p = 0.015). SCI with MRI was found to be significantly higher in the pre-BAV group than direct TAVI group (39(55.1%) vs. 31(44.9%) patients). The presence of atrial fibrillation and diabetes mellitus (DM), total cusp calcification volume, calcification at arcus aorta, routine pre-BAV and failure at first try of the prosthetic valve implantation were significantly higher in SCI (+) group. In the multivariate analysis, presence of DM, total cusp calcification volume, calcification at arcus aorta, routine pre-BAV and failure at first try of the prosthetic valve implantation were significantly associated with new SCI development. CONCLUSIONS: Direct TAVI procedure without pre-dilation seems to be an effective method and avoidance of pre-dilation decreases the risk of SCI development in patients undergoing TAVI with a self-expandable valve.

Modified Glasgow Prognostic Score May Be Useful to Predict Major Adverse Cardiac Events in Heart Failure Patients Undergone Cardiac Resynchronization Treatment.

OBJECTIVE: Whether modified Glasgow prognostic score predicts prognosis in patients with cardiac resynchronization therapy with defibrillation is unknown. Our aim was to investigate the association of modified Glasgow prognostic score with death and hospitalization in cardiac resynchronization therapy with defibrillation patients. METHODS: A total of 306 heart failure with reduced ejection fraction patients who underwent cardiac resynchronization therapy with defibrillation implantation were categorized into 3 groups based on their modified Glasgow prognostic score categorical levels. C-reactive protein >10 mg/L or albumin <35 g/L was assigned 1 point each and the patients were classified into 0, 1, and 2 points, respectively. Remodeling was determined according to the clinical event and myocardial remodeling criteria. Major adverse cardiac events were defined as mortality and/or hospitalization for heart failure. RESULTS: Age, New York Heart Association functional class, modified Glasgow prognostic score prior to cardiac resynchronization therapy with defibrillation, sodium levels, and left atrial diameter were higher in the major adverse cardiac events(+) group. Age, left atrial diameter, and higher modified Glasgow prognostic score were found to be predictors of heart failure hospitalization/death in multivariable penalized Cox regression analysis. Besides, patients with lower modified Glasgow prognostic score showed better reverse left ventricular remodeling demonstrated by increase in left ventricle ejection fraction and decline in left ventricle end systolic volume. CONCLUSION: Modified Glasgow prognostic score prior to cardiac resynchronization therapy with defibrillation can be used as a predictor of long-term heart failure hospitalization and death in addition to age and left atrial diameter. These results can guide the patient selection for cardiac resynchronization therapy with defibrillation therapy and highlight the importance of nutritional status.

Rationale, Design, and Methodology of the MORCOR-TURK Trial: Predictors of In-hospital MORtality in CORonary Care Patients in Turkey.

BACKGROUND: Coronary care units are sophisticated clinics established to reduce deaths due to acute cardiovascular events. Current data on coronary care unit mortality rates and predictors of mortality in Turkey are very limited. The MORtality predictors in CORonary care units in TURKey (MORCOR-TURK) trial was designed to provide information on the mortality rates and predictors in patients followed in coronary care units in Turkey. METHODS: The MORCOR-TURK trial will be a national, observational, multicenter, and noninterventional study conducted in Turkey. The study population will include coronary care unit patients from 50 centers selected from all regions in Turkey. All consecutive patients admitted to coronary care units with cardiovascular diagnoses between 1 and 30 September 2022 will be prospectively enrolled. All data will be collected at one point in time, and the current clinical practice will be evaluated (ClinicalTrials.gov number NCT05296694). In the first step of the study, admission diagnoses, demographic characteristics, basic clinical and laboratory data, and in-hospital management will be assessed. At the end of the first step, the predictors and rates of in-hospital mortality will be documented. The second step will be in cohort design, and discharged patients will be followed up till 1 year. Predictors of short- and long-term mortality will be assessed. Moreover, a new coronary care unit mortality score will be generated with data acquired from this cohort. RESULTS: The short-term outcomes of the study are planned to be shared by early 2023. CONCLUSION: The MORCOR-TURK trial will be the largest and most comprehensive study in Turkey evaluating the rates and predictors of in-hospital mortality of patients admitted to coronary care units.

Use of TIMI Risk Index as a Simple and Valuable Prognostic Tool in Patients with ST-Segment Elevation Myocardial Infarction Who Underwent Primary Percutaneous Coronary Intervention.

OBJECTIVE: Thrombolysis in Myocardial Infarction Risk Index is a risk stratification model developed to determine the prognosis in ST-segment elevation myocardial infarction patients who underwent fibrinolytic therapy. The information on the effectiveness of Thrombolysis in Myocardial Infarction Risk Index in patients who underwent primary percutaneous coronary intervention is limited. This study aimed to demonstrate the predictive value of Thrombolysis in Myocardial Infarction Risk Index on clinical outcomes in patients presenting with ST-segment elevation myocardial infarction and subsequently undergoing primary percutaneous coronary intervention. METHODS: A total of 963 patients who presented with ST-segment elevation myocardial infarction and subsequently underwent primary percutaneous coronary intervention were reviewed retrospectively. The discriminative power of Thrombolysis in Myocardial Infarction Risk Index for each outcome of congestive heart failure, death, stroke, and myocardial infarction within 1 month and 1 year after admission was assessed. RESULTS: Congestive heart failure, death, stroke, and myocardial infarction, and the major adverse cardiac events, which is the composite outcome thereof, were higher in the patient groups with high Thrombolysis in Myocardial Infarction Risk Index values (P < .05). Thrombolysis in Myocardial Infarction Risk Index was an independent predictor of the following outcomes: 1-month survival rate [odds ratio:1.054 (1.036-1.073)], 1-year survival rate [odds ratio:1.048 (1.031-1.065)], hospitalization rate due to congestive heart failure within 1 month [odds ratio:1.041(1.026-1.057)], and within 1 year [odds ratio:1.040 (1.024-1.055)]. The Thrombolysis in Myocardial Infarction Risk Index level was found to have good discriminative power for 1-month mortality and 1-year mortality rates (Thrombolysis in Myocardial Infarction Risk Index: 22.76, C-statistic: 0.71-0.68, respectively). CONCLUSION: The results of this study indicated that Thrombolysis in Myocardial Infarction Risk Index value is an independent predictor of clinical outcomes such as death and heart failure but not subsequent myocardial infarction in ST-segment elevation myocardial infarction patients. The use of Thrombolysis in Myocardial Infarction Risk Index can be considered in ST-segment elevation myocardial infarction patients who underwent primary percutaneous coronary intervention as it is an easily applicable and important indicator of prognosis.

A New Insight Into Pathophysiological Mechanism of Abdominal Aortic Aneurysm With Novel Parameters Salusin-ß and Arterial Stiffness.

BACKGROUND: Abdominal aortic aneurysm (AAA) has risk factors similar to those of atherosclerosis. Salusin-ß and arterial stiffness are novel parameters that have been shown to predict atherosclerosis and related cardiovascular disorders. However, their predictive value for detecting AAA remains unclear. METHODS: Forty-eight patients with AAA and 47 age- and sex-matched participants without AAA were enrolled in the study. Arterial stiffness parameters were obtained via an oscillometric Mobil-O-Graph PWA Monitor device (IEM GmbH) with integrated ARCSolver software (Australian Institute of Technology). Plasma salusin-ß levels were analyzed using an enzyme-linked immunosorbent assay reagent kit (Abbkine, Inc). The measured salusin-ß levels and arterial stiffness parameters of the AAA and control groups were compared. RESULTS: Salusin-ß levels were significantly lower in patients with AAA (P = .014). There was a significant negative correlation between salusin-ß levels and abdominal aorta diameter. No significant difference was detected between AAA and control groups in terms of arterial stiffness parameters (P > .05). In backward multiple regression analysis, the presence of AAA, platelet count, and augmentation index were found to be independent predictors of salusin-ß levels (P = .006 and P = .023, respectively). CONCLUSION: Arterial stiffness parameters were not found to be associated with AAA. Contrary to previous results regarding atherosclerosis and related cardiovascular disorders, salusin-ß levels were found to be lower in patients with AAA. Although AAA is thought to have similar risk factors as atherosclerosis, the exact pathophysiologic mechanism remains unclear.

Assessment of pulmonary arterial stiffness in patients with systemic sclerosis without overt pulmonary hypertension.

Pulmonary hypertension (PH) is a pathophysiological disorder that may involve multiple clinical conditions and complicate most systemic diseases. Systemic sclerosis (SSc), represents the leading cause of connective tissue disease (CTD) associated with PAH. Although SSc is a rare disease, it is associated with higher morbidity and early mortality than other rheumatological diseases due to developing SSc-associated interstitial pulmonary disease (ILD) and/or pulmonary arterial hypertension (PAH). The impact of the early diagnosis on the prognosis is evident. In this context, in our study, we aimed to investigate the early changes in pulmonary vascular bed by measuring pulmonary arterial stiffness (PAS) in SSc patients without overt PAH. Sixty-two SSc patients and fifty-eight gender and age-matched, healthy subjects enrolled in this cross-sectional observational study. SSc patients were evaluated in terms of disease duration and severity. Modified rodnan skin score (mRSS) was calculated as disease severity index. Echocardiographic parameters were assessed and compared to the control group. Right ventricular (RV) diameters, systolic pulmonary artery pressure (sPAP), and right ventricle myocardial performance index (RV-MPI) were significantly higher in the SSc group compared to the control group (p < 0.05). Tricuspid annular plane systolic excursion (TAPSE) and right ventricular fractional area change (RVFAC) were significantly lower in the SSc group compared to the control group (p < 0.05). PAS value (25.5 ± 9.2 kHz/ms vs. 18.1 ± 7.4 kHz/ms, p < 0.001) was significantly higher in the SSc group than in the control group. A statistically significant positive correlation relationship was detected between the PAS value and CRP, ESR, disease duration, mRSS. According to these results, in SSc patients, PAS as an inexpensive and easily applicable echocardiographic method might serve as a marker of early detection of PAH.

The association between nondipper pattern and perioperative hypertension in patients with controlled hypertension.

BACKGROUND: Perioperative hypertension is a frequent complication even in preoperatively normotensive or controlled hypertensive patients and there is a lack of data regarding the effect of nondipping pattern on perioperative hypertension. OBJECTIVE: In this study, we aimed to investigate the possible effect of nondipping blood pressure pattern on the risk of perioperative hypertension. MATERIALS AND METHODS: 234 hypertensive patients who underwent surgery with general anesthesia were evaluated prospectively. The study enrolled patients with well-controlled preoperative blood pressure. The 24-h ambulatory blood pressure monitoring results were used to classify patients as dippers and nondippers. Perioperative hypertension is defined as a systolic/diastolic arterial blood pressure greater than or equal to 160/90 mmHg or systolic blood pressure elevated by more than 20% from the patient's baseline level for more than 15 min perioperatively. RESULTS: There were 61 (26%) nondipper patients [mean age: 62.1 ± 7.1 years, 25 (40.9%) men] and 173 (74%) dipper patients [mean age: 61.4 ± 8.1 years, 83 (47.9%) men]. In the nondipper group, perioperative hypertension was observed in 31 (51.3%) patients, whereas in the dipper group, 33 (19.3%) patients experienced a hypertensive attack (P < 0.001). The independent predictors of perioperative hypertension were the presence of the nondipping pattern [odds ratio (OR) 3.084; 95% confidence interval (CI) 1.831-5.195; P < 0.001], the presence of diabetes mellitus (OR 2.059; 95% CI 1.215-3.490; P = 0.007), and the number of drugs (OR 2.317; 95% CI 1.102-5.097; P = 0.027). CONCLUSION: The frequency of perioperative hypertension was higher in preoperative normotensive and known hypertensive patients who were identified as nondippers. In addition, diabetes mellitus and number of drugs were found to be predictors of perioperative hypertension.

Association of serum elabela levels with carotid artery stenosis in patients with non-cardioembolic ischemic stroke.

Aim: Elabela (ELA) is a peptide of the apelinergic system and is known to play a role in endothelial homeostasis and vascular pathobiology. In this study, the relationship between carotid artery stenosis, which is the main culprit, and ELA level in patients with non-cardioembolic ischemic stroke was investigated. Materials & methods: Cross-sectional observation included two groups of 40 patients with critical carotid artery stenosis and 40 patients with age-sex matched noncritical carotid artery stenosis. Results: ELA levels were significantly higher in the noncritical stenosis group. ELA had a significantly moderate negative correlation with the carotid score (r = -0.334, p = 0.003), maximal carotid plaque length (r = -0.413, p < 0.001) and degree of stenosis (r = -0.397, p < 0.001). Conclusions: There is a significant inverse correlation between critical carotid artery disease and ELA level in patients with non-cardioembolic ischemic stroke.