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Performance of the Academic Research Consortium High Bleeding Risk Criteria in Patients With ST-Segment Elevation Myocardial Infarction: A Single Center Study. Angiology 2024; 75:166-174. [PMID: 36314105 DOI: 10.1177/00033197221135739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
We assessed the ability of predicting mortality and total in-hospital bleeding and adverse outcomes by the Academic Research Consortium High Bleeding Risk (ARC-HBR) criteria in ST-segment elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (pPCI). A total of 1441 STEMI patients were recruited: HBR group 354 (25%) patients and non-HBR group of 1087 (75%) patients. A total of 131 patients (9%) had a bleeding complication during hospitalization. The bleeding complications were also categorized according to other conventional bleeding scores. According to these conventional scores, all bleeding categories were associated with HBR. In univariate logistic regression analysis, female gender, diabetes mellitus, hypertension (HT) and HBR were associated with in-hospital bleeding. However, in multivariable analysis only HT (Odds Ratio [OR] 1.528, 95% CI 1.020-2.290; P = .040) and HBR (OR 1.612, 95% CI 1.075-2.428; P = .022) independently predicted total in-hospital bleeding complications. Hospital duration was longer and mortality rate was significantly higher in patients with HBR (OR 8.755, 95% CI 5.864-13.074; P < .01). The ARC-HBR criteria may predict in-hospital bleeding events and adverse outcomes in STEMI patients undergoing pPCI.
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Which Diastolic Pressure Should Be Used to Assess Diastolic Function? Anatol J Cardiol 2024:158-164. [PMID: 38284565 PMCID: PMC10918287 DOI: 10.14744/anatoljcardiol.2024.3713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Although high left ventricular filling pressures [left ventricular (LV) end-diastolic pressure or pulmonary capillary wedge pressure (PCWP)] are widely taken as surrogates for LV diastolic dysfunction, the actual distending pressure that governs LV diastolic stretch is transmural pressure difference (∆PTM). Clinically, preferring ∆PTM over PCWP may improve diagnostic and therapeutic decision-making. We aimed to compare the clinical implications of diastolic function characterization based on PCWP or ∆PTM. METHODS We retrospectively screened our hospital database for adult patients with a clinical diagnosis of heart failure who underwent right heart catheterization. Echocardiographic diastolic dysfunction was graded according to the current guidelines. LV end-diastolic properties were assessed with construction of complete end-diastolic pressure-volume relationship (EDPVR) curves using the single-beat method. Survival status was checked via the electronic national health-care system. RESULTS A total of 693 cases were identified in our database; the final study population comprised 621 cases. ∆PTM-based, but not PCWP-based, EDPVR diastolic stiffness constants were significantly predictive of advanced diastolic dysfunction. PCWP-based diastolic stiffness constants were not able to predict 5-year mortality, whereas ∆PTM-based EDPVR stiffness constants and volumes all turned out to have significant predictive power for 5-year mortality. CONCLUSION Left ventricular diastolic function assessment can be improved using ∆PTM instead of PCWP. As ∆PTM ultimately linked to right-sided functions, this approach emphasizes the limitations of taking LV diastolic function as an isolated phenomenon and underlines the need for a complete hemodynamic assessment involving the right heart in therapeutic and prognostic decision-making processes.
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A Cause of Heart Failure: Corona-Cameral Fistula. Turk Kardiyol Dern Ars 2023; 51:294-295. [PMID: 37272154 DOI: 10.5543/tkda.2022.59026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
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The association between the configuration of tricuspid annular plane systolic excursion and right atrial contractile strain. Kardiol Pol 2023. [DOI: 10.33963/kp.a2022.0273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Peritoneal dialysis for refractory heart failure: A single center experience. Ther Apher Dial 2021; 26:1007-1013. [PMID: 34953176 DOI: 10.1111/1744-9987.13785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 12/18/2021] [Accepted: 12/22/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Heart failure is a disease associated with poor quality of life. Peritoneal dialysis can be an alternative in treatment of these patients to overcome fluid overload. The objective of this study is to observe the effects of peritoneal dialysis in refractory heart failure patients. METHODS We conducted an observational study including 10 patients with refractory congestive heart failure. Peritoneal dialysis started solely for fluid overload. Patients' baseline parameters were compared with follow-up parameters. RESULTS Median age was 57.5 (44.8-64.3) years. Median left ventricular ejection fraction was 20% (18.8-31.3) and all patients had right ventricular dysfunction. Median estimated glomerular filtration rate was 51.2 (43.8-101.3) ml/min/1.73 m2 . 2 patients (20%) died during the follow-up period. NewYork Heart Association functional class decreased significantly from a median of 4 to 2,1 and 1 in the 3rd, 6th and 12th month respectively (p ≤ 0.01 for all from baseline). Number and length of hospitalization decreased significantly after treatment (number from a median of 3 to 0, p = 0.013; days from 50.5 to 0, p = 0.028). CONCLUSION Peritoneal dialysis significantly reduced NewYork Heart Association functional class, number and days of hospitalization for heart failure. It could be a reasonable option in chronic treatment of patients with refractory heart failure. This article is protected by copyright. All rights reserved.
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Detector selection impact on small-field dosimetry of collecting beam data measurements among Elekta Versa HD 6MV FFF Beams: a multi-institutional variability analysis. Phys Med 2021. [DOI: 10.1016/s1120-1797(22)00148-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Effectiveness of statin therapy and LDL-cholesterol target attainment rates according to 2016 and 2019 ESC/EAS dyslipidaemia guidelines in secondary prevention. Atherosclerosis 2021. [DOI: 10.1016/j.atherosclerosis.2021.06.501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Systemic Immune-Inflammation Index Is a Predictor of Contrast-Induced Nephropathy in Patients With ST-Segment Elevation Myocardial Infarction. Angiology 2021; 73:125-131. [PMID: 34231412 DOI: 10.1177/00033197211029094] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We evaluated the predictive value of admission systemic immune-inflammation index (SII) for the risk of contrast-induced nephropathy (CIN) in patients with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI). The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and SII (platelet × NLR) levels were calculated in 1621 consecutive patients with STEMI. The relationship of these parameters with CIN development within 72 hours of pPCI was analyzed. Of the study population, 343 (21.1%) cases developed CIN. The frequency of CIN was 11.1% in the first SII quartile, 11.6% in the second SII quartile, 26.8% in the third SII quartile, and 35% in the fourth SII quartile, which differed significantly between groups (P < .01). Age, baseline glomerular filtration rate, contrast media volume, hypertension, C-reactive protein levels, and the quartiles of SII were independent predictors of CIN. Patients in the third SII quartile versus first SII quartile (OR: 2.906, 95% CI, 1.903-4.437; P < .001), and fourth SII quartile versus first SII quartile (OR: 4.168, 95% CI, 2.754-6.313; P < .001) had a significantly higher risk for CIN in the multivariable model. The SII may be a promising inflammatory parameter to predict CIN after pPCI.
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Evaluation of Low-density Lipoprotein Cholesterol Target Attainment Rates According to the 2016 and 2019 European Society of Cardiology/European Atherosclerosis Society Dyslipidemia Guidelines for Secondary Prevention in Patients with Acute Myocardial Infarction. REVISTA DE INVESTIGACION CLINICA; ORGANO DEL HOSPITAL DE ENFERMEDADES DE LA NUTRICION 2021; 73:371-378. [PMID: 34098569 DOI: 10.24875/ric.21000152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND High-intensity statin (HIS) therapy is widely recommended for secondary prevention after an acute myocardial infarction (AMI). The 2019 European Society of Cardiology (ESC)/European Atherosclerosis Society (EAS) dyslipidemia guidelines have lowered the target low-density lipoprotein cholesterol (LDL-C) level, which necessitates a more frequent use of nonstatin therapies. OBJECTIVES The objectives of the study were to investigate the rate of LDL-C target attainment for secondary prevention in AMI patients. METHODS This retrospective investigation included 1360 patients diagnosed with AMI in a tertiary heart center. Lipid parameters were collected within 24 h of admission and within 1 year after discharge. The medications used were retrieved from medical records, and the lowest LDL-C levels after statin treatment were used to assess the effectiveness of the therapy. LDL-C target attainment was defined according to the 2016 ESC/EAS dyslipidemia guidelines as an LDL-C level of < 70 mg/dL and a ≥ 50% reduction from baseline. In addition, the rate of LDL-C target attainment according to the 2019 fromESC/EAS guidelines was defined as an LDL-C level of < 55 mg/dL and a ≥ 50% reduction baseline. RESULTS In total, 502 (36.9%) and 247 (18.2%) patients reached the LDL-C targets according to the 2016 and 2019 ESC/EAS guidelines, respectively. The admission LDL-C levels were significantly lower and HIS treatment was used more frequently in patients who subsequently attained the LDL-C goal. Remarkably, 461 (34%) patients failed to reach the LDL-C goals despite HIS treatment. Only 27 (1.9%) patients were prescribed ezetimibe. CONCLUSION The rate of LDL-C goal attainment in AMI patients was low, which indicates the need for combination statin and non-statin lipid-lowering therapies.
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C-Reactive Protein and Albumin Ratio Predicts Mortality in Elderly Patients Aged Eighty Years and Over with Non-ST-Segment Elevation Myocardial Infarction. ISTANBUL MEDICAL JOURNAL 2021. [DOI: 10.4274/imj.galenos.2021.53806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Impact of Admission, Fasting Glucose and HbA1c Levels on in-stent Restenosis in The Patients Treated with Primary Percutaneous Coronary Intervention in 5-Year Follow-up. HASEKI TIP BÜLTENI 2021. [DOI: 10.4274/haseki.galenos.2021.6872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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The association of acute--to--chronic glycemic ratio with no-reflow in patients with ST--segment elevation myocardial infarction undergoing primary percutaneous coronary intervention. Kardiol Pol 2020; 79:170-178. [PMID: 33394580 DOI: 10.33963/kp.15736] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND No‑reflow (NR) is a strong and independent predictor of poor cardiovascular outcomes among patients with ST‑segment elevation myocardial infarction (STEMI). AIMS The aim of the study was to investigate the association of the acute‑to‑chronic (A/C) glycemic ratio with no‑reflow (NR) in STEMI patients following primary percutaneous coronary intervention (PCI). METHODS This retrospective study included 905 patients with STEMI. The A/C glycemic ratio was determined as admission blood glucose (ABG) divided by the estimated average glucose (eAG). We evaluated 2 primary models (full model and reduced model). The primary outcome was the presence of NR. RESULTS The incidence of NR was 22.7% (206 cases) in the present study. We divided the study population into 3 tertiles (T1, T2, and T3) based on the ABG/eAG ratio. There was a stepwise increase of the frequency of NR from the T1 to T3 group (36 patients [12%] vs 70 patients [23%] vs 100 patients [33%]; respectively [P <0.001, for each group comparison]). In a full model, the ABG/eAG ratio (OR, 2.274; 95% CI, 1.587-3.26; P <0.001) was associated with NR. After the performance of a step-down backward variable selection method, the thrombus grade, the ABG/eAG ratio, the infarct‑related artery diameter, and age remained in the reduced model. The ABG/eAG ratio (contributing 25.3% of the explainable outcome in the model) was one of the strong predictors of NR in the reduced model. CONCLUSIONS To our knowledge, this might be the first study showing a significant relationship between the ABG/eAG ratios with NR in patients with STEMI after primary PCI.
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Knowledge and attitudes towards hypertriglyceridaemia and associated residual risk amongst cardiologists in Turkey. Minerva Cardiol Angiol 2020; 69:185-190. [PMID: 32524807 DOI: 10.23736/s2724-5683.20.05222-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Hypertriglyceridemia (HTG) is an important component of residual risk. The knowledge regarding its treatment might not be at a desired level which might prevent patients from receiving the maximum benefit. We aimed to investigate the knowledge and attitudes of Turkish cardiologists who responded to a survey regarding HTG treatment. METHODS A multiple-choice survey was conducted to analyze Turkish cardiologists' management of HTG. The questionnaire was submitted by the Turkish Society of Cardiology to all its members. RESULTS A total of 160 cardiologists responded to the survey. The mean age was 37.5±8.5 years, and 35 (21.9%) of the participants were female. Most of the participants (88%) thought HTG was a risk factor, and 75% of them felt confident in diagnosing and treating HTG. Patient compliance (41%), polypharmacy (33%), and lack of treatment options (15%) were the most common problems obstructing treatment of HTG. A proportion of 96% of the participants knew about non-high-density lipoprotein cholesterol, which is a good surrogate marker of atherogenic dyslipidemia; however, only 39% were using it as a treatment goal. In the case of low-density lipoprotein cholesterol at goal but with HTG (residual risk), the first choice for treatment was fibrates (94%). Half of cardiologists had never used omega-3 fatty acids as a treatment option. CONCLUSIONS Although most of the participating cardiologists felt competent treating HTG, there was a knowledge gap in the treatment of atherogenic dyslipidemia and management of residual risk. Evidence of the benefit of lowering triglycerides from cardiovascular outcome trials is eagerly awaited. There is also an unmet need of increasing patient compliance and managing polypharmacy.
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Knowledge and attitudes towards hypertriglyceridaemia and associated residual risk amongst cardiologists in Turkey. Minerva Cardiol Angiol 2020. [PMID: 32524807 DOI: 10.23736/s0026-4725.20.05222-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Hypertriglyceridemia (HTG) is an important component of residual risk. The knowledge regarding its treatment might not be at a desired level which might prevent patients from receiving the maximum benefit. We aimed to investigate the knowledge and attitudes of Turkish cardiologists who responded to a survey regarding HTG treatment. METHODS A multiple-choice survey was conducted to analyze Turkish cardiologists' management of HTG. The questionnaire was submitted by the Turkish Society of Cardiology to all its members. RESULTS A total of 160 cardiologists responded to the survey. The mean age was 37.5±8.5 years, and 35 (21.9%) of the participants were female. Most of the participants (88%) thought HTG was a risk factor, and 75% of them felt confident in diagnosing and treating HTG. Patient compliance (41%), polypharmacy (33%), and lack of treatment options (15%) were the most common problems obstructing treatment of HTG. A proportion of 96% of the participants knew about non-high-density lipoprotein cholesterol, which is a good surrogate marker of atherogenic dyslipidemia; however, only 39% were using it as a treatment goal. In the case of low-density lipoprotein cholesterol at goal but with HTG (residual risk), the first choice for treatment was fibrates (94%). Half of cardiologists had never used omega-3 fatty acids as a treatment option. CONCLUSIONS Although most of the participating cardiologists felt competent treating HTG, there was a knowledge gap in the treatment of atherogenic dyslipidemia and management of residual risk. Evidence of the benefit of lowering triglycerides from cardiovascular outcome trials is eagerly awaited. There is also an unmet need of increasing patient compliance and managing polypharmacy.
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Abstract
Background: The main objective of the current study is to find out if any association exists between specific inflammatory markers such as homocysteine (Hcy) and pentraxin-3 (PTX-3) and cardiac involvement determined by means of echocardiographic parameters in patients with Behçet disease (BD).Methods: From January 2011 to January 2012, a total of 62 Behçet's patients were enrolled in the study. Thirty-two healthy subjects constituted the control group. The diagnosis of BD was made as proposed by International Study Group of BD.Results: The mean PTX-3, Hcy, and C-reactive protein levels were significantly higher in patients with BD compared to the control group. The electromechanical delay (EMD) times were found to be prolonged in patients with BD. Also, the aortic stiffness index (SI) and elastic modulus (Ep) were significantly higher, while the aortic dispensibility was significantly lower in patients with BD. The left atrial volume, left atrial volume index, E/A ratio, E/E' septal, IRight-EMD, PA'-ML, PA'-MS, PA'-TL, SI, and Ep were correlated with PTX-3 levels. In addition, the E/A, PA'-ML, PA'-MS, SI, and Ep displayed correlation with Hcy levels in patients having BD.Conclusion: Elevated levels of PTX-3 and Hcy were found to be correlated with cardiac involvement determined by means of echocardiographic parameters in patients with BD.
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[How realistic are the LDL-C targets in new dyslipidemia guidelines - is it possible to reach the targets?]. Turk Kardiyol Dern Ars 2020; 48:84-87. [PMID: 32147663 DOI: 10.5543/tkda.2020.60133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Long-term clinical outcomes and prognoses of ST-segment elevation myocardial infarction patients who present with tombstoning ST-segment elevation. Ann Noninvasive Electrocardiol 2020; 25:e12725. [PMID: 31707765 PMCID: PMC7358892 DOI: 10.1111/anec.12725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 09/07/2019] [Accepted: 09/23/2019] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Although patients with tombstoning ST-segment elevation (Tomb-ST) usually have poor in-hospital and short-term survival rates, no studies have examined the long-term clinical outcomes and prognosis of ST-segment elevation myocardial infarction (STEMI) patients who have this electrocardiographic pattern. Therefore, we aimed to evaluate the long-term clinical events and mortality of such patients in this study. METHODS In this retrospective analysis, we included 335 consecutive patients who were diagnosed with acute anterior wall-STEMI from January 2015 to June 2018. The criteria for the definition of Tomb-ST were accepted as provided in a previous study. Endpoints of the study were the incidence of significant in-hospital and long-term major adverse clinical events (MACE) including the composite of total death, myocardial reinfarction, and hospitalizations due to heart failure. RESULTS Patients who presented with Tomb-ST had significantly higher in-hospital and long-term mortality (10% [n = 12 patients] vs. 2.3% [n = 5 patients]; p < 0.001and 6.5% [n = 7 patients] vs. 1.9% [n = 4 patients]; p = .04, respectively). In a multivariate traditional and penalized Cox proportional hazard regression analysis, this type of electrocardiographic pattern was found as independent predictor of long-term MACE (Odds ratio [OR]: 3.82, 95% confidence interval [CI]: 1.91-7.63, p < .001 and OR: 4.36, 95% CI: 1.97-9.66, p < .001, respectively). CONCLUSION In the present study, we observed that the presence of Tomb-ST might be an independent predictor of long-term MACE in STEMI patients. To the best of our knowledge, this is the first study to evaluate the long-term MACE of such patients.
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Assessment of factors related to statin non-adherence in patients with established coronary artery disease: A single-center observational study. Turk Kardiyol Dern Ars 2017; 45:723-730. [PMID: 29226893 DOI: 10.5543/tkda.2017.89947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE Lifelong statin treatment is recommended in patients with cardiovascular diseases, but drug adherence is a significant problem. The aim of this study was to investigate factors related to statin discontinuation in high-risk patients with coronary artery disease (CAD) diagnosed by coronary angiography. METHODS A total of 300 consecutive patients who were followed-up with a diagnosis of CAD were recruited. Patients were categorized as statin adherent or statin non-adherent (patients interrupting statin therapy >30 days). Study participants completed a questionnaire regarding demographic characteristics, medical history, knowledge of statin treatment, and factors related to statin discontinuation. RESULTS In all, 160 patients (53.3%) were found to be statin adherent. Of those, 122 patients had suffered myocardial infarction, and atorvastatin was the most prescribed statin on discharge. Among the study population, 26% were illiterate and 55% had graduated from primary school. Only 39 cases (13%) cases had a low-density lipoprotein-cholesterol level <70 mg/dL. In 60% of the statin non-adherent patients, the reason for statin discontinuation was physician discontinuation of the statin prescription. In 14%, the patient stopped the therapy after cholesterol parameters had been reduced or reached the normal range. Only 8% of participants reported that negative information received from TV programs and social media was responsible for the decision to terminate drug use. CONCLUSION Our findings demonstrated that the importance of intensive statin treatment in CAD patients has not been recognized by patients or many physicians. Adherence to statin treatment and success of the therapy is low, leading to unnecessarily high cholesterol levels in patients with CAD.
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Clinical use of Serial Mean Platelet Volume Measurement for Diagnosis of Non-ST Segment Elevation Myocardial Infarction in Patients Visiting Emergency Department with Acute Chest Pain. HONG KONG J EMERG ME 2017. [DOI: 10.1177/102490791502200307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective We aim to demonstrate diagnostic accuracy of serial MPV measuring and to assess its correlation with cardiac troponin I (cTnI) levels. Design Cross-sectional study. Methods Consecutive patients presenting to emergency department with new onset chest pain started in the last four hours without electrocardiographic ST segment and T wave changes, pathological q waves were included in study. Complete blood count and cTnI levels were studied on admission and six hours after presentation. Patients with cTnI levels higher than 0.06 ng/ml were diagnosed as non-ST elevation myocardial infarction (NSTEMI) and other patients were matched as the control group. Results NSTEMI group had significantly higher levels of MPV on admission and at the sixth hour. The increase in MPV was corraleted with elevation of cTnI levels. At six hours follow up, the increase in MPV levels predicted myocardial ischaemia (corrected r2=0.36; p=0.001) in linear regression analysis. The corresponding area under the receiver operating characteristic curve (ROC) for admission MPV, sixth hour MPV and increase in MPV levels in predicting myocardial ischaemia in patients with increased cTnI were 0.652, 0.727 and 0.896 respectively. If MPV threshold was selected as ≥0.10 fL during follow up, myocardial ischaemia was predicted with a sensitivity of 75% and specificity of 88%. Conclusions Elevation of MPV levels in patients with acute chest pain may be an indicator of myocardial ischaemia. Serial MPV measurement can be used to complement serial cTnI measurements to diagnose NSTEMI.
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Authors' reply. Turk Kardiyol Dern Ars 2017; 45:773. [PMID: 29226907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023] Open
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Abstract
Idiopathic ascending aortitis is an insidious disease most often encountered during an evaluation for other cardiovascular and connective tissue diseases. To the best of our knowledge, admission to an emergency department with chest pain due to idiopathic ascending aortitis has not been reported before. Herein, the case of a 46-year-old man with chest and back pain symptoms that were discovered to be secondary solely to idiopathic ascending aortitis is described.
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Obesity and atrial fibrillation: can adipokines help to solve this puzzle. Heart 2016; 102:1339-40. [PMID: 27250214 DOI: 10.1136/heartjnl-2016-309751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Violence against emergency department employees and the attitude of employees towards violence. Hong Kong Med J 2016; 22:464-71. [PMID: 27562985 DOI: 10.12809/hkmj154714] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION This study was conducted to evaluate the occurrence of violent incidents in the workplace among the various professional groups working in the emergency department. We characterised the types of violence encountered by different occupation groups and the attitude of individuals working in different capacities. METHODS This cross-sectional study included 323 people representing various professional groups working in two distinct emergency departments in Turkey. The participants were asked to complete questionnaires prepared in advance by the researchers. The data were analysed using the Statistical Package for the Social Sciences (Windows version 15.0). RESULTS A total of 323 subjects including 189 (58.5%) men and 134 (41.5%) women participated in the study. Their mean (± standard deviation) age was 31.5 ± 6.5 years and 32.0 ± 6.9 years, respectively. In all, 74.0% of participants had been subjected to verbal or physical violence at any point since starting employment in a medical profession. Moreover, 50.2% of participants stated that they had been subjected to violence for more than 5 times. Among those who reported being subjected to violence, 42.7% had formally reported the incident(s). Besides, 74.3% of participants did not enjoy their profession, did not want to work in the emergency department, or would prefer employment in a non-health care field after being subjected to violence. According to the study participants, the most common cause of violence was the attitude of patients or their family members (28.7%). In addition, 79.6% (n=257) of participants stated that they did not have adequate safety protection in their working area. According to the study participants, there is a need for legal regulations to effectively deter violence and increased safety measures designed to reduce the incidence of violence in the emergency department. CONCLUSION Violence against employees in the emergency department is a widespread problem. This situation has a strong negative effect on employee satisfaction and work performance. In order to reduce the incidence of violence in the emergency department, both patients and their families should be better informed so they have realistic expectations as an emergency patient, deterrent legal regulations should be put in place, and increased efforts should be made to provide enhanced security for emergency department personnel. These measures will reduce workplace violence and the stress experienced by emergency workers. We expect this to have a positive impact on emergency health care service delivery.
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Response to letter to the editor: Prognostic value of QRS fragmentation in patients with acute myocardial infarction: a meta-analysis. Ann Noninvasive Electrocardiol 2016; 21:534. [PMID: 27527111 DOI: 10.1111/anec.12396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Association of contrast-induced nephropathy with bare metal stent restenosis in STEMI patients treated with primary PCI. Ren Fail 2016; 38:1167-73. [PMID: 27436614 DOI: 10.1080/0886022x.2016.1209024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND Contrast induced nephropathy (CIN) has been proven as a clinical condition related to adverse cardiovascular outcomes. However, relationship between CIN and stent restenosis (SR) remains unclear. In this study, we aimed to investigate the association of CIN with SR rates after primary percutaneous coronary intervention (PCI) and bare metal stent (BMS) implantation. METHODS A total number of 3225 patients who had undergone primary PCI for STEMI were retrospectively recruited. The medical reports of subjects were searched to find whether the patients had a control coronary angiogram (CAG) and 587 patients with control CAG were included in the study. The laboratory parameters of 587 patients were recorded and patients who developed CIN after primary PCI were defined. Contrast induced nephropathy was defined as either a 25% increase in serum creatinine from baseline or 0.5 mg/dL increase in absolute value, within 72 h of intravenous contrast administration. RESULTS The duration between primary PCI and control CAG was median 12 months [8-24 months]. The rate of SR was significantly higher in CIN (+) group compared to CIN (-) group (64% vs. 46%, p < 0.01). In multivariate Cox regression analysis, male gender, stent length, admission WBC levels and presence of CIN (HR 1.39, 95% CI 1.06-1.82, p < 0.01) remained as the independent predictors of SR in the study population. CONCLUSION Gender, stent length, higher serum WBC levels and presence of CIN are independently correlated with SR in STEMI patients treated with BMS implantation.
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Assessment of Prognostic Value of Neutrophil to Lymphocyte Ratio and Platelet to Lymphocyte Ratio in Patients with Pulmonary Embolism. ACTA CARDIOLOGICA SINICA 2016; 32:313-20. [PMID: 27274172 DOI: 10.6515/acs20151013a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Acute pulmonary embolism is a serious medical condition that has a substantial global impact. Inflammation plays a role in the pathophysiology and prognosis of acute pulmonary embolism (APE). The aim of the present study was to investigate the prognostic value of admission parameters for complete blood count (CBC) in APE. METHODS A total of 203 patients who were hospitalized with diagnosed APE were retrospectively enrolled in the study. Clinical data, PESI scores, admission CBC parameters, neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) were all recorded. The clinical outcomes of study subjects were determined by the reported patient 30-day mortality and long-term mortality. RESULTS During a median follow-up period of 20 months [interquantile range 17], 34 subjects in the study population (17%) died. NLR and PLR levels were significantly higher in patients who died within the 30 days (n = 14) [9.9 (5.5) vs. 4.5 (4.1), p = 0.01 and 280 (74) vs. 135 (75), p = 0.01, respectively] and during the long-term follow-up (n = 20) [8.4 (2.9) vs. 4.1 (3.8), p = 0.01 and 153 (117) vs. 133 (73), p = 0.03, respectively] when compared to the patients that survived. In Cox regression analysis, age, systolic blood pressure, systolic pulmonary arterial pressure, PESI scores (HR 1.02 95%CI 1.01-1.04, p = 0.01), elevated levels of NLR (HR 1.13 95%CI 1.04-1.23, p = 0.01) and PLR (HR 1.002 95%CI 1.001-1.004, p = 0.01) were independently correlated with total mortality. CONCLUSIONS Admission NLR and PLR may have prognostic value in patients with APE.
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OP-028 Association of Contrast Induced Nephropathy with Bare Metal Stent Restenosis in STEMI Patients Treated with Primary PCI. Am J Cardiol 2016. [DOI: 10.1016/j.amjcard.2016.04.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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PP-137 Percutaneous Closure of Atrial Septal Defects Were Associated With Decreased İntra-Atrial and İnter-Atrial Conduction Times. Am J Cardiol 2016. [DOI: 10.1016/j.amjcard.2016.04.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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OP-020 Spontaneous Coronary Artery Dissection: A Single Institution Experience from Turkey. Am J Cardiol 2016. [DOI: 10.1016/j.amjcard.2016.04.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Association of Serum Cholesterol Levels with Short-term Mortality in Patients with Acute Pulmonary Embolism. Heart Lung Circ 2016; 25:365-70. [DOI: 10.1016/j.hlc.2015.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 08/26/2015] [Accepted: 09/05/2015] [Indexed: 10/22/2022]
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Prognostic Value of QRS Fragmentation in Patients with Acute Myocardial Infarction: A Meta-Analysis. Ann Noninvasive Electrocardiol 2016; 21:604-612. [PMID: 27018003 DOI: 10.1111/anec.12357] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 01/23/2016] [Indexed: 12/12/2022] Open
Abstract
AIMS Fragmented QRS has emerged as a novel electrocardiographic parameter associated with adverse clinical events in various diseases. The aim of this study was to investigate the association of fQRS with in-hospital and long-term cardiovascular events in patients with ST-segment elevation myocardial infarction (STEMI) and non-ST segment elevation myocardial infarction (NSTEMI). METHODS AND RESULTS We searched PubMed, Embase, Web of Science, and Cochrane Library up to October 2015 for eligible studies. We selected studies with fQRS defined with 12-lead ECG during the index hospitalization of STEMI/NSTEMI. Primary outcomes were in-hospital and long-term cardiovascular events. In-hospital mortality was significantly higher in fQRS (+) group (99/733; 13.5%) compared to fQRS (-) group (47/1293; 3.6%) (OR 4.03 95% CI 1.81-8.94; P = 0.0006). Long-term mortality rate was higher in fQRS (+) group (89/473; 18.8%) compared to fQRS (-) group (54/1009; 5.3%) (OR 3.93 95% CI 1.92-8.05; P = 0.0002). In addition the frequency of long-term MACE was higher in fQRS (+) group (46.9%) compared to fQRS (-) group (14.6%) (OR 5.13 95% CI 2.77-9.51; P < 0.00001) CONCLUSION: Presence of fQRS on admission ECG was found to be predictor of mortality, MACE, deterioration of LV function, and presence of multivessel disease in patients with STEMI and NSTEMI.
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Higher CHA2DS2-VASc Score Is Associated With Increased Mortality in Acute Pulmonary Embolism. Clin Appl Thromb Hemost 2016; 23:631-637. [DOI: 10.1177/1076029615627341] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Background: CHA2DS2-VASc score has been validated in risk prediction for stroke and thromboembolism in patients with atrial fibrillation (AF). Association of CHA2DS2-VASc score with higher risk of venous thromboembolism and pulmonary embolism (PE) has also been shown. In this study, we investigated the long-term prognostic value of CHA2DS2-VASc score in patients with acute pulmonary embolism (APE). Methods: Consecutive patients with APE presenting to our emergency department were retrospectively recruited. Patients with AF and who died secondary to causes other than PE were excluded from the study. The CHA2DS2-VASc score and pulmonary embolism severity index (PESI) were calculated. Results: Two hundred seventy seven participants were included in the study. The mortality rate was 18.7%. Twenty-two cases died within 30 days, and 30 cases died during the follow-up period (median: 13 months). The mean CHA2DS2-VASc score was significantly higher in dead patients compared to survivors (3.61 ± 1.35 vs 1.95 ± 1.52, P < .01). In multivariate regression analysis, systolic pulmonary artery pressure (hazard ratio [HR]: 1.03, 95% confidence interval [CI]: 1.01-1.06, P = .02), PESI score (HR: 1.010, 95% CI: 1.004-1.017, P < .01), and CHA2DS2-VASc score (HR: 1.67, 95% CI: 1.19-2.16, P < .01) were found to be independently correlated with mortality. The patients whose CHA2DS2-VASc score was between 1 and 3 had 5.67 times and patients whose CHA2DS2-VASc score was ≥4 had 16.8 times higher risk of mortality compared to patients with CHA2DS2-VASc score = 0. Conclusion: Patients with higher CHA2DS2-VASc scores had higher rates of mortality after APE.
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Assessment of 25-Hydroxyvitamin D Levels in Patients with Resistant Hypertension. Med Princ Pract 2016; 25:25-30. [PMID: 26278895 PMCID: PMC5588313 DOI: 10.1159/000437227] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 06/28/2015] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE To investigate the possible correlation between serum 25-hydroxyvitamin D levels and resistant hypertension (RH). SUBJECTS AND METHODS Patients who had undergone ambulatory blood pressure measurements (ABPM) during outpatient controls were enrolled. Fifty subjects with RH, 50 with controlled hypertension (CHT) and 50 normotensive subjects (NT) were included in the study. RH was defined as 'suboptimal blood pressure control despite using 3 antihypertensive agents including a diuretic or need for 4 or more drugs to control blood pressure'. The 25-hydroxyvitamin D and parathormone levels were compared between the groups. Pearson's correlation coefficient test was applied to assess the correlation between 25-hydroxyvitamin D levels and office blood pressure (BP) and ABPM. Logistic regression analysis was used to determine the independent correlates of RH. RESULTS The 25-hydroxyvitamin D level was significantly lower in the RH group (17.02 ± 5.4 ng/ml) compared to the CHT (24.9 ± 4.8 ng/ml) and NT groups (28.0 ± 5.7 ng/ml, p < 0.001). In univariate correlation analysis, 25-hydroxyvitamin D levels had a significant negative correlation with office systolic BP (r = -0.329, p < 0.001), office diastolic BP (r = -0.395, p < 0.001), systolic ambulatory BP (r = -0.844, p = 0.004), and diastolic ambulatory BP (r = -0.567, p = 0.005). ROC analysis revealed that 25-hydroxyvitamin D levels <21.50 ng/ml predicted the presence of RH with a sensitivity of 78% and a specificity of 79% (AUC = 0.89, 95% CI 0.83-0.94). In the multivariate logistic regression analysis, 25-hydroxyvitamin D level was independently correlated with the presence of RH (β 0.660, 95% CI 0.572-0.760, p < 0.001). CONCLUSION There was an independent correlation between lower 25-hydroxyvitamin D levels and presence of RH.
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Authors' reply. Turk Kardiyol Dern Ars 2015; 43:755. [PMID: 26717347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
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Assessment of Short-term Blood Pressure Variability in Patients With Ascending Aortic Dilatation. Clin Cardiol 2015; 38:757-62. [PMID: 26617174 DOI: 10.1002/clc.22485] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 09/23/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Blood pressure variability (BPV) is a novel parameter related to adverse cardiovascular findings and events, especially in hypertensive patients. The aim of the present study was to investigate the relationship between short-term BPV and ascending aortic dilatation (AAD). HYPOTHESIS Hypertensive patients with AAD may exhibit higher short-term BPV compared to hypertensive patients with normal diameter ascending aorta and BPV may be correlated with aortic sizes. METHODS Seventy-six hypertensive patients with AAD and 181 hypertensive patients with a normal-diameter ascending aorta were retrospectively enrolled in the study. Clinical data, echocardiographic characteristics, and 24-hour ambulatory blood pressure monitoring characteristics were compared between the 2 groups. Standard deviation (SD) and Δ of BP were used as parameters of BPV. RESULTS Although 24-hour mean systolic blood pressure (SBP) and diastolic blood pressure (DBP) were similar between the 2 groups, the SD of SBP and SD of DBP values were significantly higher in AAD patients (17.2 ± 6.8 vs 13.8 ± 3.5, P < 0.01; and 12.1 ± 5.1 vs 10.7 ± 3.1, P = 0.02, respectively). Daytime SD of SBP values were higher in AAD patients, whereas nighttime SD of SBP values did not differ between groups. In multivariate linear regression analysis, 24-hour SD of SBP, 24-hour Δ SBP, daytime SD of SBP, daytime Δ SBP, and left ventricular mass index were independently correlated with aortic size index. CONCLUSIONS Our study revealed higher levels of short-term BPV in hypertensive patients with AAD. This conclusion warrants further study.
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Monocyte to high-density lipoprotein ratio as a new prognostic marker in patients with STEMI undergoing primary percutaneous coronary intervention. Am J Emerg Med 2015; 34:240-4. [PMID: 26585199 DOI: 10.1016/j.ajem.2015.10.049] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 10/19/2015] [Accepted: 10/23/2015] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Monocyte count to high-density lipoprotein ratio (MHR) has recently emerged as an indicator of inflammation and oxidative stress in the literature. We aimed to investigate the prognostic value of MHR in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention (PCI). METHODS A total of 513 patients who were hospitalized with diagnosis of acute ST-segment elevation myocardial infarction and treated with primary PCI were retrospectively enrolled in the study. Demographic and clinical data, admission laboratory parameters, and MHR values were recorded. Inhospital major adverse cardiac events (MACE) and mortality were reported as the clinical outcomes. RESULTS Twenty-six patients (5%) died, and MACE was observed in 86 patients (17%) during hospital follow-up. Patients were categorized in 3 groups according to tertiles of admission MHR. The rates of inhospital mortality and MACE were significantly higher in tertile 3 group compared to tertile 1 group (10% vs 1%, 27% vs 11%; P < .01 and P < .01). In multivariate regression analysis, age, sex, presence of Killip 3 or 4, left ventricular ejection fraction, troponin I, C-reactive protein, and increased MHR levels (odds ratio, 1.03; 95% confidence interval, 1.01-1.05; P < .01) independently predicted inhospital mortality; age, presence of Killip 3 or 4, troponin I, and increased MHR levels (odds ratio, 1.02; 95% confidence interval, 1.01-1.04; P < .01) independently predicted MACE. CONCLUSION Admission MHR values were found to be independently correlated with inhospital MACE and mortality after primary PCI.
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Authors' Reply. Cardiology 2015; 133:57. [PMID: 26444660 DOI: 10.1159/000439099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2015] [Accepted: 07/27/2015] [Indexed: 11/19/2022]
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Catheter ablation of ventricular arrhythmia originating in the tricuspid annulus in a patient with biventricular noncompaction: a case report. Turk Kardiyol Dern Ars 2015; 43:568-71. [PMID: 26363753 DOI: 10.5543/tkda.2015.80921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
It is rare for ventricular tachycardia arising from the right ventricle to originate in the tricuspid annulus, and the clinical presentation and cardiac abnormalities associated with this type of arrhythmia have not been clearly established. This report describes a case of biventricular noncompaction presenting with ventricular arrhythmia originating in the tricuspid annulus and successfully treated with radiofrequency ablation.
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Increased level of red cell distribution width is associated with poor coronary collateral circulation in patients with stable coronary artery disease. Turk Kardiyol Dern Ars 2015; 43:123-30. [PMID: 25782116 DOI: 10.5543/tkda.2015.24819] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Previous studies have shown the association between various hematological parameters and cardiovascular diseases, and their prognostic value. In this study, we compared red cell distribution width (RDW), neutrophil lymphocyte ratio (NLR) and mean platelet volume (MPV) measurements among patients with poor coronary collateral circulation (CCC) and well-developed CCC. STUDY DESIGN 326 patients with stable coronary artery disease (CAD) were evaluated retrospectively. CCC was graded by using the Rentrop classification. The poor CCC group included patients with Rentrop 0-1 CCC, and the good CCC group included Rentrop 2-3 CCC. RESULTS There were 171 subjects (84% male; mean age 56.6±10.4 years) in the poor CCC group, and 155 subjects (89% male; mean age 57.6±9.7 years) in the good CCC group. The total number of vessels with >95% stenosis (1.1±0.5 vs. 1.0±0.4; p=0.64) and Gensini scores (84.4±38.8 vs. 83.3±37.4; p=0.83) was not higher in the poor CCC group compared to the good CCC group. RDW was significantly higher in the poor CCC group compared to the good CCC group (14.19±1.36% vs. 13.89±1.19%; p=0.04). In multivariate logistic regression analysis, elevated levels of RDW and LDL were found to be independent predictors of poor CCC (OR 1.73, 95% CI: 1.30-2.29, p=0.01 and OR 1.01 95% CI 1.002-1.02; p=0.02, respectively). CONCLUSION In the present study, poor CCC was found to be independently correlated with RDW, but not with any other hematological parameters in patients with stable CAD.
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Anxiety, Depression, and General Psychological Distress in Patients with Coronary Slow Flow. Arq Bras Cardiol 2015; 105:362-70. [PMID: 26559983 PMCID: PMC4633000 DOI: 10.5935/abc.20150092] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2015] [Accepted: 06/01/2015] [Indexed: 01/07/2023] Open
Abstract
Background The relationship between psychiatric illness and heart disease has been frequently
discussed in the literature. The aim of the present study was to investigate the
relationship between anxiety, depression and overall psychological distress, and
coronary slow flow (CSF). Methods In total, 44 patients with CSF and a control group of 50 patients with normal
coronary arteries (NCA) were prospectively recruited. Clinical data, admission
laboratory parameters, and echocardiographic and angiographic characteristics were
recorded. Symptom Checklist 90 Revised (SCL-90-R), Beck Depression Inventory
(BDI), and Beck Anxiety Inventory (BAI) scales were administered to each
patient. Results The groups were comparable with respect to age, sex, and atherosclerotic risk
factors. In the CSF group, BAI score, BDI score, and general symptom index were
significantly higher than controls (13 [18.7] vs. 7.5
[7], p = 0.01; 11 [14.7] vs. 6.5 [7], p
= 0.01; 1.76 [0.81] vs. 1.1[0.24], p = 0.01;
respectively). Patients with CSF in more than one vessel had the highest test
scores. In univariate correlation analysis, mean thrombolysis in myocardial
infarction (TIMI) frame counts were positively correlated with BAI (r = 0.56, p =
0.01), BDI (r = 0.47, p = 0.01), and general symptom index (r = 0.65, p = 0.01).
The psychiatric tests were not correlated with risk factors for
atherosclerosis. Conclusion Our study revealed higher rates of depression, anxiety, and overall psychological
distress in patients with CSF. This conclusion warrants further studies.
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Abstract
BACKGROUND Electrocution injury (EI) is a major problem in developing countries. The aim of this study is to investigate the effect of EI on electrocardiographic (ECG) parameters. METHODS A total of 43 patients hospitalized with diagnosis of EI were prospectively enrolled. Admission ECGs were compared with follow-up ECGs obtained one month after the event. RESULTS Maximum P wave duration (Pmax), minimum P wave duration (Pmin), P wave dispersion (PWD), PR interval, QRS complex duration, corrected QT duration (QTc), QT dispersion (QTD), T peak to T end (Tp-e) interval were longer and Tp-e interval/QT and Tp-e interval/QTc ratios were higher on admission ECGs compared to follow-up ECGs. Frontal QRS-T angle and frequency of patients with fragmented QRS were also higher on admission ECGs. CONCLUSION Our study revealed that EI causes significant deterioration of admission ECG parameters. The clinical use of these parameters in prediction of arrhythmias after EI warrants further studies.
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Relationship between Neutrophil-to-Lymphocyte Ratio and Left Ventricular Free Wall Rupture in Acute Myocardial Infarction. Cardiology 2015; 132:105-110. [PMID: 26139385 DOI: 10.1159/000431354] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 05/11/2015] [Indexed: 11/19/2022]
Abstract
OBJECTIVES This study aimed to evaluate the relationship between the neutrophil-to-lymphocyte (N/L) ratio and left ventricular free wall rupture (LVFWR) in patients with ST elevation myocardial infarction (STEMI). Previous studies showed a correlation between increased levels of inflammatory markers and adverse cardiovascular events. The role of inflammation markers, particularly the N/L ratio, in mechanical complications after myocardial infarction has not been studied. METHODS Retrospectively, we compared the N/L ratio values of 23 patients with STEMI complicated by LVFWR with 214 STEMI patients without this complication. The diagnosis of rupture was confirmed by echocardiography in each case. RESULTS Neutrophil counts [median 8.5 × 103/µl, interquartile range (IQR) 6.4, vs. 7.8 × 103/µl, IQR 4.7, p = 0.02] and the N/L ratio (5.66, IQR 4.17, vs. 4.1, IQR 3.93, p = 0.01) were significantly higher in the LVFWR group. In receiver operating characteristic analysis, an N/L ratio above 3.7 predicted LVFWR with a sensitivity of 82.6% and a specificity of 46.9% (area under the curve = 0.654, p = 0.016). In multivariate regression analysis, age, hypertension, increased creatinine levels and increased N/L ratio (odds ratio = 1.61, 95% confidence interval = 1.15-2.23, p = 0.01) were found to be independent predictors of LVFWR. CONCLUSIONS In our study, the N/L ratio was found to be independently correlated with the risk of LVFWR. © 2015 S. Karger AG, Basel.
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Association between endothelial nitric oxide synthase intron 4a/b polymorphism and aortic dissection. Turk Kardiyol Dern Ars 2015; 42:55-60. [PMID: 24481096 DOI: 10.5543/tkda.2014.88269] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES The genetic risk factors that contribute to the risk of developing aortic dissection (AD) have been studied. We assessed the association of endothelial nitric oxide synthase (eNOS) gene polymorphism with AD. STUDY DESIGN Patients who underwent surgery with the diagnosis of AD and survived after the operation in our center between May 2007 and June 2011 were recruited retrospectively. The eNOS intron 4a/b polymorphism was determined by polymerase chain reaction (PCR) using oligonucleotide primers (sense: 5'-AGGCCCTATGGTAGTGCCTTT-3'; antisense: 5'-TCTCTTAGTGCTGTGGTCAC-3') that flank the region of the 27 bp VNTR in intron 4. RESULTS Thirty-nine patients (88%) had type A AD, while the remainder (12%) had type B AD. The distribution of eNOS4 a/b gene polymorphism differed significantly from the control group, with higher frequencies of eNOS 4a/a and 4a/b genotypes in the AD group (x(2)=7.16, p=0.03). CONCLUSION In this study, the distribution of eNOS genotypes differed between the AD and control groups; however, this polymorphism was not found to be an independent factor for the development of AD.
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Red cell distribution width is increased in patients with ascending aortic dilatation. Turk Kardiyol Dern Ars 2015; 42:227-35. [PMID: 24769814 DOI: 10.5543/tkda.2014.77508] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES The prognostic importance of red cell distribution width (RDW) and neutrophil/lymphocyte ratio (NLR) in cardiovascular diseases has been shown. Ascending aortic dilatation (AAD) is a common cardiovascular disease and is associated with aortic wall inflammation and cystic degeneration. In this study, we aimed to investigate the relationship between serum levels of RDW, NLR and the presence of AAD. STUDY DESIGN Two-hundred consecutive patients with AAD diagnosed by transthoracic echocardiography were prospectively recruited and were compared to 170 age-gender- matched subjects with normal aortic diameters. Complete blood counts (CBCs) were analyzed for hemoglobin, RDW and NLR counts, as well as mean corpuscular volume (MCV). If possible, results of CBC tests within the previous two years were also included and the averages were used. RESULTS RDW [median 13.9, interquartile range (IQR) 1.40 vs. median 13.3, IQR 1.05%, p=0.01], NLR (median 2.04, IQR 1.09 vs. median 1.78, IQR 0.90, p=0.01) and high-sensitive C-reactive protein (hs-CRP) (median 0.60, IQR 0.80 vs. median 0.44, IQR 0.68 mg/L, p=0.01) levels were significantly higher in the AAD group compared to the control group. In univariate correlation analysis, ascending aortic diameters were correlated with RDW levels (r=0.31, p=0.01), NLR levels (r=0.15, p=0.01) and hs-CRP levels (r=0.12, p=0.03). In multivariate logistic regression analysis, increased levels of RDW and hs-CRP remained as the independent correlates of AAD in the study population. Receiver operating characteristic (ROC) curve analysis revealed that a RDW measurement higher than >13.8% predicted AAD with a sensitivity of 49.5% and a specificity of 82.8% (area under the curve [AUC] 0.681, p=0.01). CONCLUSION In patients with AAD, RDW and hs-CRP levels are increased, which may indicate the role of inflammation in the pathogenesis of AAD.
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Effectiveness and safety of thrombolytic therapy in elderly patients with pulmonary embolism. J Thromb Thrombolysis 2015; 40:424-9. [DOI: 10.1007/s11239-015-1214-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
Red cell distribution width (RDW) and neutrophil/lymphocyte ratio (NLR) have been found to be associated with cardiovascular diseases. Only a few trials have investigated the correlation of these parameters with postoperative atrial fibrillation (AF). However, the correlation of these parameters in non-valvular AF is still unclear. We retrospectively analyzed consecutive AF patients from medical records and included 117 non-valvular AF patients (103 paroxysmal and 14 chronic AF). All subjects underwent physical examination and echocardiographic imaging. Complete blood counts (CBCs) were analyzed for hemoglobin, RDW, neutrophil and lymphocyte counts as well as mean corpuscular volume. Results of CBC tests within the previous year were also included and the averages were used. The demographic and echocardiographic properties of non-valvular AF group were comparable to the control group except for left atrial volumes which were increased in AF (median 33.1, IQR 26.3-41.1 cm(3) vs. median 26.4, IQR 24.2-28.9 cm(3); p = 0.01). RDW levels were significantly higher in the AF group (median 13.4 %, IQR 12.9-14.1 %) compared to the control (median 12.6 %, IQR 12.0-13.1 %; p = 0.01). NLR was not statistically different in the AF group and the controls (2.04 ± 0.94 vs. 1.93 ± 0.64, respectively; p = 0.32). Hs-CRP levels were higher in the AF group compared to the controls (median 0.84, IQR 0.30-1.43 mg/L vs. median 0.29, IQR 0.18-0.50 mg/L, respectively; p = 0.01). Multivariate logistic regression analysis revealed RDW (OR 4.18, 95 % CI 2.15-8.15; p = 0.01), hs-CRP (OR 3.76, 95 % CI 1.43-9.89; p = 0.01) and left atrial volume (OR 1.31, 95 % CI 1.06-1.21; p = 0.01) as the independent markers of non-valvular AF. Multivariate linear regression analysis revealed that hemoglobin levels (standardized β coefficient = -0.252; p = 0.01) and the presence of AF (standardized β coefficient = 0.336; p = 0.01) were the independent correlates of RDW levels. Elevated RDW levels, not NLR, may be an independent risk marker for non-valvular AF.
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Authors' response. Clin Interv Aging 2015; 10:471. [PMID: 25710972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
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Paricalcitol counteracts the increased contrast induced nephropathy caused by renin-angiotensin-aldosterone system blockade therapy in a rat model. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2014; 18:2895-2902. [PMID: 25339484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE The effect of vitamin D and renin-angiotensin-aldosterone system blockade medications in pathophysiology of contrast induced nephropathy (CIN) is controversial. The effects of paricalcitol (active vitamin D analogue) and losartan treatments in an experimental model of CIN were investigated in this study. MATERIALS AND METHODS Thirty-six male Wistar albino rats were examined in five treatment groups. Placebo group (Group A; n = 4) received no active medication; control group (Group B; n = 8) received only contrast media (CM); Group C (n = 8) received paricalcitol; Group D (n = 8) received losartan and Group E (n = 8) received paricalcitol plus losartan. CIN was induced by NG-nitro-L-arginine methyl ester and indomethacin before iohexol injection. Renal histopathological findings were categorized and renal immunohistochemical examinations by caspase-3 rabbit primary antibody were performed. RESULTS Creatinine and cystatin C levels significantly increased in the treatment groups, compared to Group A. However, creatinine levels were not significantly increased in Groups C, D and E compared to Group B. Compared to Group B, a significant increase of cystatin C levels was observed in Group D (p < 0.01). In Group E, when paricalcitol treatment was added to losartan treatment, cystatin C levels were similar to Group B (p = 1.00). In histopathological and immunohistochemical examination frequency of Grade 2/3 tubular necrosis and renal caspase 3 activity scores were significantly higher in the losartan treatment group compared to the other treatment groups. The histopathological effects related to losartan treatment were found to be reversed when paricalcitol treatment was combined. CONCLUSIONS Our findings suggest that paricalcitol treatment counteracts increased contrast induced nephropathy caused by losartan. These findings warrant further clinical studies to investigate the benefit of paricalcitol in CIN prophylaxis.
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Preventing intraperitoneal adhesions with ethyl pyruvate and hyaluronic acid/carboxymethylcellulose: a comparative study in an experimental model. Eur J Obstet Gynecol Reprod Biol 2014; 181:1-5. [DOI: 10.1016/j.ejogrb.2014.07.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 05/30/2014] [Accepted: 07/09/2014] [Indexed: 12/08/2022]
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Incremental utility of Live/Real Time Three-Dimensional Transesophageal Echocardiography in a case with ventricular septal aneurysm and hypertrophic obstructive cardiomyopathy: a case report. ANADOLU KARDIYOLOJI DERGISI : AKD = THE ANATOLIAN JOURNAL OF CARDIOLOGY 2014; 14:478-480. [PMID: 24968977 DOI: 10.5152/akd.2014.5282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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