16 results on '"Sevgi Özcan"'
Search Results
2. Effect of SGLT‐2 inhibitors as an add‐on therapy to metformin on P wave indices and atrial electromechanics in type 2 diabetes mellitus patients
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Murat Ziyrek, Esra Dönmez, Sevgi Özcan, Mustafa Duran, Hüseyin Tezcan, Orhan İnce, Emrah Özdemir, Irfan Sahin, Ertugrul Okuyan, and Tıp Fakültesi
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Electrocardiography ,Diabetesmellitus ,Sodium-glucosetransporter 2 inhibitor ,General Medicine ,Cardiology and Cardiovascular Medicine ,Atrialfibrillation - Abstract
IntroductionSodium-glucose co-transporter 2 (SGLT-2) inhibitors have been shown to reduce the risk of atrial fibrillation (AF) occurrence in patients with diabetes mellitus (DM). In this prospective study, we aimed to analyze the effect of SGLT-2 inhibitors as an add-on therapy to metformin on P wave indices and atrial electromechanics in patients with type 2 DM. MethodsA total of 144 patients enrolled. Electrocardiographic indices were recorded on admission and at 3rd and 6th month of the combination therapy. P wave indices and atrial electromechanical coupling intervals were measured and compared. ResultsAlthough decrease in P wave dispersion (62.78 +/- 9.59 vs. 53.62 +/- 10.65; p = .002) became significant at 6th month of combination therapy, significant decreases in P wave terminal force in V-1 (37.79 +/- 3.45 vs. 32.01 +/- 5.74; p = .035), left atrial volume index (35.87 +/- 6.57 vs. 31.33 +/- 7.31; p = .042), left sided intra-atrial electromechanical delay (32.09 +/- 9.17 vs. 27.61 +/- 8.50; p = .016), right sided intra-atrial electromechanical delay (31.82 +/- 4.92 vs. 27.65 +/- 8.05; p = .042), and interatrial electromechanical delay (29.65 +/- 7.52 vs. 25.96 +/- 4.30; p = .044) were seen as early as 3rd month of treatment. Besides, there was no statistically significant difference between Empagliflozin and Dapagliflozin subgroups in terms of mentioned parameters. ConclusionSGLT-2 inhibitors as an add-on therapy to metformin were shown to significantly improve P wave indices and atrial electromechanics in type 2 DM patients as early as the 3rd month of treatment. It was thought that this may be one of the underlying mechanisms of the decrease in the frequency of AF with the use of SGLT2 inhibitors.
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- 2023
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3. Prognostic value of GRACE risk score in patients hospitalized for coronavirus disease 2019
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Esra Dönmez, Sevgi Özcan, Sevil Tuğrul, Murat Ziyrek, Orhan İnce, Gurur Nar Sagir, Mustafa Baran Yavuz, Baris Gungor, Ertugrul Okuyan, and Irfan Sahin
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Risk Factors ,COVID-19 ,Humans ,General Medicine ,Registries ,Acute Coronary Syndrome ,Cardiology and Cardiovascular Medicine ,Prognosis ,Pandemics ,Risk Assessment ,Retrospective Studies - Abstract
COVID-19 pandemic continues to threaten human health as novel mutant variants emerge and disease severity ranges from asymptomatic to fatal. Thus, studies are needed to identify the patients with ICU need as well as those who have subsequent mortality. Global Registry of Acute Coronary Events (GRACE) risk score is a validated score in acute coronary syndrome. We aimed to evaluate if GRACE score can indicate adverse outcomes and major ischemic events in hospitalized COVID-19 patients.All hospitalized patients due to COVID-19 at our institution between March 2020 and September 2020 were included in this retrospective study. Patients were grouped according to GRACE risk scores: low risk 0-108 points, intermediate risk 109-140 and high risk ≥141.A total of 787 patients were enrolled; 434 patients formed group 1. One-hundred forty-one patients in group 2 and 212 patients formed group 3. We found that inhospital mortality, length of hospital stay, ICU and advanced ventilatory support need were associated with increasing GRACE risk score. In addition, major ischemic events were more frequently observed in higher risk groups and strong positive correlations between GRACE risk score and pro-BNP, procalcitonin and moderate positive correlation with D-dimer, CRP, NLR was found. Regression analysis showed that only GRACE risk score was an independent risk factor associated with inhospital mortality, major ischemic events, advanced ventilatory support and ICU need.The GRACE risk score is easy to apply on hospital admission and useful for classifying those in medium-high-intensity care units and to raise the assignments of sources.
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- 2022
4. Post transcatheter aortic valve replacement ejection fraction response is predictor of survival among patients with whole range of systolic dysfunction
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Barış Ünal, Emre Özdemir, Barış Kılıçaslan, Sıddık Erdogan, Orsan Deniz, Mehmet Sait Coşkun, Cem Barçın, Dayimi Kaya, Gönül Zeren, Can Yücel Karabay, Cem Nazli, Faruk Ertaş, Tuba Ekin, Ibrahim Halil Kurt, Sevgi Özcan, Ertugrul Okuyan, and Mehmet Yilmaz
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medicine.medical_specialty ,Transcatheter aortic ,medicine.medical_treatment ,030204 cardiovascular system & hematology ,Ventricular Function, Left ,Transcatheter Aortic Valve Replacement ,Ventricular Dysfunction, Left ,03 medical and health sciences ,0302 clinical medicine ,Valve replacement ,Aortic valve replacement ,Internal medicine ,Humans ,Medicine ,030212 general & internal medicine ,Retrospective Studies ,Ejection fraction ,business.industry ,Stroke Volume ,Aortic Valve Stenosis ,General Medicine ,medicine.disease ,Treatment Outcome ,Aortic Valve ,Heart failure ,cardiovascular system ,Cardiology ,Cardiology and Cardiovascular Medicine ,business - Abstract
The objective of this study is to assess the prognostic effects of T ranscatheter aortic valve replacement (TAVR) on the patients with different degrees of left ventricular systolic (LVS) function and severe symptomatic aortic stenosis. Also examines the prognostic association of LV remodelling after TAVR.Patients stratified into four subgroups with respect to baseline LV ejection fraction (LVEF) (LVEF25%, LVEF 25%-40%, LVEF 41%-49% and LVEF ≥ 50%). We compared the baseline characteristics and temporal changes in echocardiographic parameters of the patients after TAVR, and determined all-cause mortality (ACM) in a follow-up period of mean 20.7 ± 15.8 months (up to 84). There were 495 patients at 8 centres. ACM was similar in all groups (28.1%, 29.5%, 22.5% and 24.1% respectively;This study shows that TAVR is beneficial in the whole range of LVS function, irrespective of the baseline EF. Early recovery in LVEF after TAVR is critical for survival, however, it seems to be more eye catching in the patients with advanced heart failure with reduced EF.
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- 2020
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5. Cardiovascular evaluation of pregnant women with hypertrophic cardiomyopathy
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Ahmet Güner, Özkan Candan, Serkan Kahraman, Ezgi Gültekin Güner, Sevgi Özcan, Mustafa Ozan Gürsoy, Macit Kalçık, Abdulkadir Uslu, Esra Dönmez, Regayip Zehir, Mehmet Ertürk, Mustafa Yıldız, and Mehmet Özkan
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Cardiology and Cardiovascular Medicine - Abstract
The effect of physiological circulatory changes during pregnancy on hypertrophic cardiomyopathy (HCM) has been reported with limited data. This study aimed to provide information regarding outcomes of pregnant women with HCM and to identify predictors of major adverse cardiac event (MACE).A total of 45 pregnancies with HCM were retrospectively reviewed. The primary endpoint was a MACE that occurred within an 8‑week period after delivery, including maternal death, heart failure (HF), syncope, and malignant ventricular arrhythmias (VAs). Baseline and outcome data were analyzed for all patients. Patients with and without MACE were compared, and patients with obstructive HCM were compared with those who had non-obstructive HCM. The study population was divided into two subgroups of patients having or not having an implantable cardioverter defibrillator implantation (ICD).At least one MACE occurred in 11 patients (24.4%); six patients developed HF (13.3%), six had a ventricular tachyarrhythmia (13.3%), and two had syncope (4.4%). New York Heart Association functional class of ≥ II, presence of HF signs before pregnancy, increased left ventricular outflow tract (LVOT) gradient were significantly associated with MACE. Fatal VAs were seen during pregnancy in one of five HCM patients with ICD. In the ROC curve analysis, an LVOT gradient higher than 53.5 mm Hg predicted the presence of MACE with a sensitivity of 90.9% and a specificity of 73.5%. This study is the largest series in the literature representing pregnant women who had HCM and ICD.The current data suggest that HF and high LVOT gradients are important risk factors for the development of cardiac complications.HINTERGRUND: Über die Auswirkungen physiologischer Kreislaufveränderungen während der Schwangerschaft auf eine hypertrophe Kardiomyopathie (HCM) wurde bisher anhand begrenzt vorhandener Daten berichtet. Ziel der vorliegenden Studie war, Informationen über die Ergebnisse schwangerer Frauen mit HCM zu erhalten und Prädiktoren schwerer unerwünschter kardialer Ereignisse (MACE) zu identifizieren.Retrospektiv wurden dazu die Daten von 45 Schwangerschaften mit HCM ausgewertet. Primäerer Endpunkt war ein MACE, das innerhalb einer 8‑Wochen-Phase nach Entbindung auftrat, einschließlich Tod der Mutter, Herzinsuffizienz, Synkope und maligner ventrikulärer Arrhythmien (VA). Die Ausgangsdaten und die Daten des Ergebnisses im Verlauf wurden für sämtliche Patientinnen ausgewertet. Verglichen wurden einerseits Patientinnen mit und ohne MACE, andererseits Patientinnen mit obstruktiver HCM und mit nichtobstruktiver HCM. Die Studienpopulation wurde in 2 Subgruppen unterteilt: Bei den einen wurde ein implantierbarer Kardioverter-Defibrillator (ICD) implantiert, bei den anderen nicht.Bei 11 Patientinnen trat mindestens ein MACE auf (24,4 %); eine Herzinsuffizienz entwickelte sich bei 6 Patientinnen (13,3 %), ebenfalls bei 6 eine ventrikuläre Tachyarrhythmie (13,3 %), und bei 2 trat eine Synkope auf (4,4 %). Eine Funktionsklasse ≥ II gemäß New York Heart Association, das Vorliegen von Herzinsuffizienzsymptomen vor der Schwangerschaft und eine erhöhter linksventrikulärer Ausflusstrakt(LVOT)-Gradient waren signifikant mit MACE vergesellschaftet. Eine tödliche VA wurde während der Schwangerschaft bei einer von 5 HCM-Patientinnen mit ICD beobachtet. In der Receiver-Operator-Characteristic(ROC)-Kurven-Analyse war ein LVOT-Gradient über 53,5 mm Hg ein Prädiktor für das Vorliegen eines MACE mit einer Sensitivität von 90,9 % und einer Spezifität von 73,5 %. Die vorliegende Studie enthält die größte Serie schwangerer Frauen mit HCM und ICD in der Literatur.Den aktuellen Daten zufolge stellen Herzinsuffizienz und hohe LVOT-Gradienten entscheidende Risikofaktoren für das Auftreten kardialer Komplikationen dar.
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- 2022
6. Ratio of Fabry disease in patients with idiopathic left ventricular hypertrophy: A single-center study in Turkey
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Nafiye Emel Çakar, Adem Atici, Mustafa Emir Tavşanlı, Sevgi Özcan, Caner Özgökçe, Ertugrul Okuyan, Mehmet Kucuk, Hasan Ali Barman, Irfan Sahin, Ahmet Öztürk, and Ayşegül Ezgi Kafalı
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0301 basic medicine ,Male ,medicine.medical_specialty ,lcsh:Diseases of the circulatory (Cardiovascular) system ,Turkey ,Left ventricular hypertrophy ,Single Center ,White People ,Muscle hypertrophy ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Medicine ,Humans ,echocardiography ,030212 general & internal medicine ,Prospective Studies ,cardiovascular diseases ,Prospective cohort study ,Original Investigation ,fabry disease ,business.industry ,Hypertrophic cardiomyopathy ,Enzyme replacement therapy ,Middle Aged ,medicine.disease ,hypertrophic cardiomyopathy ,Fabry disease ,Pedigree ,030104 developmental biology ,lcsh:RC666-701 ,alpha-Galactosidase ,Cohort ,Cardiology ,Female ,Hypertrophy, Left Ventricular ,Cardiology and Cardiovascular Medicine ,business - Abstract
Objective: Fabry disease (FD) is a progressive, X-linked inherited disorder of glycosphingolipid metabolism which arises due to deficient or absent activity of lysosomal α-galactosidase A (α-Gal A). This may be associated with increased left ventricular (LV) wall thickness and may mimic the morphological features of hypertrophic cardiomyopathy. The purpose of this study was to define the ratio of occurrence of FD to the manifestation of unexplained left ventricular hypertrophy (LVH). Methods: We studied a prospectively assembled a consecutive cohort of 190 patients with unexplained LVH on echocardiography. The criterion for LVH diagnosis was a maximum LV wall thickness of 13 mm or greater. All patients were tested for mutations in the GLA gene. Results: The majority of patients were male (n=119, 63%) and the mean patient age was 47.2+-15 years. In 190 patients diagnosed with LVH, we identified 2 patients (1.05%) with documented GLA mutations [c.427G>A (p.A143T)(p.Ala143Thr)] and [c.937G>T (p.D313Y)(p.Asp313Tyr)]. After the family screening, 3 additional patients with FD were identified in 2 families, including 5 individuals who are now receiving enzyme replacement therapy. Conclusion: We identified 2 index patients with FD and unexplained LVH. Cardiologists should, therefore, be aware of FD in cases of unexplained LVH. Family screening is crucial for the earlier identification of unaffected new patients who may benefit from enzyme replacement therapy.
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- 2020
7. Giant fibrotic sac of the right coronary artery
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Sevgi Özcan, Bülent Mert, Ahmet Güner, Orhan İnce, and Ertuğrul Okuyan
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Coronary Aneurysm ,Humans ,General Medicine ,Coronary Angiography ,Cardiology and Cardiovascular Medicine ,Coronary Vessels - Published
- 2021
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8. Prognostic Significance of Fragmented QRS in Patients with Acute Ischemic Stroke
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Ramazan Asoğlu, Adem Atici, Ertugrul Okuyan, Irfan Sahin, Hasan Ali Barman, Orkhan Karımov, Sevgi Özcan, Didem Celik, Nilufer Kale, and Sevil Tugrul
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Male ,medicine.medical_specialty ,Time Factors ,Fragmented qrs ,Action Potentials ,QT interval ,Risk Assessment ,QRS complex ,Electrocardiography ,Heart Conduction System ,Heart Rate ,Predictive Value of Tests ,Risk Factors ,Internal medicine ,Medicine ,Humans ,cardiovascular diseases ,PR interval ,Aged ,Ischemic Stroke ,Retrospective Studies ,ST depression ,Aged, 80 and over ,medicine.diagnostic_test ,business.industry ,Proportional hazards model ,Rehabilitation ,Hazard ratio ,Magnetic resonance imaging ,Arrhythmias, Cardiac ,Middle Aged ,Prognosis ,Diffusion Magnetic Resonance Imaging ,Cardiology ,Surgery ,Female ,Neurology (clinical) ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Tomography, X-Ray Computed - Abstract
There are studies in the literature showing the clinical importance of fragmented QRS (fQRS) in many systemic diseases. In this study, we aimed to investigate the frequency and prognostic value of fQRS on electrocardiogram (ECG) in patients with acute ischemic stroke.We prospectively enrolled 241 patients with acute ischemic stroke between January 2018 and January 2020. ST depression and elevation, QRS duration, PR interval, RR interval, QTc interval, QTc dispersion (QTcd), T negativity, Q wave, and fQRS were evaluated on ECG. Brain computed tomography (CT) and diffusion magnetic resonance imaging (MRI) images were obtained in the acute period and the National Institute of Health Stroke Scale (NIHSS) score was calculated for each patient. Patients were followed up for a period of two years.The 241 patients comprised 121 (50.2%) men and 120 (49.8%) women with a mean age of 67.52 ± 13.00 years. In Cox regression analysis, age, NIHSS, QTcd, and fQRS were found to be independent predictors of mortality (age, hazard ratio [HR]: 1.063, p 0.001; NIHSS, HR: 1.116, p = 0.006; QTcd, HR: 1.029, p = 0.042; fQRS, HR: 2.048, p = 0.037). Two-year mortality was higher in patients with fQRS than in patients without fQRS (31% vs. 9%, p = 0.001).The fQRS is associated with poor prognosis in patients with acute ischemic stroke.
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- 2021
9. Periaortic abscess forming pulsatile sac around graft in a patient with prosthetic valve endocarditis after bentall operation
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Irfan Sahin, Ertugrul Okuyan, Gökmen Kum, Sinan Varol, and Sevgi Özcan
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Aortic valve ,medicine.medical_specialty ,lcsh:Diseases of the circulatory (Cardiovascular) system ,medicine.medical_treatment ,pulsatile sac ,Bentall procedure ,Transesophageal echocardiogram ,dehiscence ,Mitral valve ,medicine.artery ,medicine ,Endocarditis ,Thoracotomy ,Aortic dissection ,Aorta ,medicine.diagnostic_test ,business.industry ,Bentall ,medicine.disease ,aortic valve ,Abscess ,Surgery ,medicine.anatomical_structure ,lcsh:RC666-701 ,cardiovascular system ,Cardiology and Cardiovascular Medicine ,business - Abstract
A 62-year-old man with high fever, general fatigue, and history of transient ischemic attack was transferred to our cardiology clinic with high clinic suspicious of endocarditis. He had a history of mitral ring annuloplasty and coronary artery bypass grafting operation before many years ago and reoperation for aortic dissection as Bentall procedure about 3 months ago. Blood tests showed leukocytosis with massive elevation of C-reactive protein, modest elevation of troponin, marked elevation of International Normalized Ratio, mild anemia, and hypoalbuminemia. Transesophageal echocardiogram (TEE) revealed a 4-mm × 15-mm round mobile mass originating from the anterior part of the mitral annular ring. In addition, there were a sac surrounding aortic graft and surrounding aneurismal aorta suggests a separation of graft because of possible aortic perivalvular abscess. There was blood flow into the sac and extensive thrombus with mobile component was seen in it. Blood cultures were positive for Streptococcus pneumoniae . Vancomycin, gentamicin, and rifampicin were chosen as antibiotic regimen. Early surgery planned for endocarditis and drained abscess cavity. However, the patient was persistently refused the third heart surgery operation. Repeat TEE showed the absence of vegetation on mitral valve and evident shrinkage of thrombus. Chest X-ray showed large left pleural effusion. Computed tomography with contrast enhancement confirmed this finding and revealed that contrast leak to the periaortic area and spreading a path under pulmonary artery to adjacent of the anterior wall of left ventricle. Thoracentesis was performed. Fistula to left pleura was suspected but not clearly confirmed. At 6 weeks of hospitalization, he clinically deteriorated. Due to confusional state, informed consent was obtained from attending relatives. The patient was transferred to the operating room. Cardiopulmonary resuscitation was initiated and thoracotomy was performed. Dehiscence of the aortic valve was seen. Infected tissues were extracted and repair with new prosthesis aortic valve was performed. Despite all resuscitation efforts, the patient died.
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- 2019
10. Large thrombus on a prosthetic aortic valve diagnosed on the 1st postpartum day
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Ertugrul Okuyan, Irfan Sahin, Sevgi Özcan, Sinan Varol, and Gökmen Kum
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Aortic valve ,Tachycardia ,medicine.medical_specialty ,Orthopnea ,lcsh:Diseases of the circulatory (Cardiovascular) system ,Sinus tachycardia ,Regurgitation (circulation) ,Internal medicine ,day ,medicine ,postpartum ,Thrombus ,Ejection fraction ,business.industry ,Aortic ,medicine.disease ,medicine.anatomical_structure ,Ventricle ,thrombus ,lcsh:RC666-701 ,Cardiology ,cardiovascular system ,medicine.symptom ,first ,Cardiology and Cardiovascular Medicine ,business ,valve - Abstract
40 years old female with prosthesis aortic valve had developed shortness of breath and consulted to our clinic on the first postpartum day. Her dyspnea was worsened at the last week. She had a history of Bentall operation before 16 years ago, and had a bi-leaflet mechanical prosthetic valve. After detection of pregnancy, her warfarin treatment had switched to enoxaparine 6000 IU subcutaneously for twice a day, continued throughout the pregnancy. Her weight was 62 kg. She did not have any blood test for factor Xa. On physical examination, she has orthopnea, tachypnea (24/min), tachycardia (128 bpm) and hypotension (85/55 mmHg). Electrocardiogram was uneventful with sinus tachycardia of 128 bpm with normal axis. Echocardiography revealed normal left ventricle size with left ventricle hypertrophy, ejection fraction of 60%, reduced motion of prosthetic-valve leaflets and an obstructing mass between the struts. Doppler ultrasonography showed that prosthetic aortic valve has a pressure gradient of 104/59 mmHg. These findings were consistent with prosthetic thrombosis. Moderate aortic regurgitation into the left ventricle was also detected. Transesophageal echocardiography showed 1.4 × 2.3 cm thrombotic material located over leaflets and adjacent to the posterior aortic wall. It was restricting the valve motion. The patient underwent emergency operation immediately. The thrombotic material over mechanical valve was extracted and there was no pathology seen on mechanical valve, graft repaired primarily. Postoperative recovery was fine. No bacteria were detected both direct microscopy and culture.
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- 2019
11. The effect of idiopathic premature ventricular complexes on left ventricular ejection fraction
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Ibrahim Halil Tanboga, Hazar Harbalıoğlu, Murat Çap, Yavuz Karabağ, Erkan Baysal, Veysel Ozan Tanık, Abdulmecit Afsin, İlyas Kaya, Flora Ozkalayci, Adem Atici, Abdulkadir Uslu, Ayça Gümüşdağ, Hayrudin Alibaşiç, Ayhan Kup, Halil Akın, Göksel Çinier, Adem Aktan, Selim Ekinci, Bernas Altıntaş, Şahbender Koç, Hasan Ali Barman, Abdurrahman Akyüz, Mehmet Fatih Yılmaz, Sevgi Özcan, and Raşit Onuk
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Adult ,Male ,medicine.medical_specialty ,Cardiomyopathy ,030204 cardiovascular system & hematology ,Logistic regression ,Ventricular Dysfunction, Left ,03 medical and health sciences ,QRS complex ,0302 clinical medicine ,Physiology (medical) ,Internal medicine ,premature ventricular complexes ,medicine ,Humans ,In patient ,cardiovascular diseases ,030212 general & internal medicine ,Proportional odds ,Premature ventricular complexes ,Ejection fraction ,business.industry ,Stroke Volume ,left ventricular ejection fraction ,Original Articles ,General Medicine ,Middle Aged ,Nomogram ,medicine.disease ,Ventricular Premature Complexes ,Nomograms ,Cross-Sectional Studies ,Echocardiography ,Electrocardiography, Ambulatory ,cardiovascular system ,Cardiology ,Female ,Original Article ,Cardiology and Cardiovascular Medicine ,business ,cardiomyopathy ,circulatory and respiratory physiology - Abstract
Aim Current literature lacks a definitive threshold of idiopathic premature ventricular complex (PVC) burden for predicting cardiomyopathy (CMP). The main objective of the present study was to evaluate relationship between the PVC burden and left ventricular ejection fraction (LVEF). Method This multicenter, cross‐sectional study included 341 consecutive patients with more than 1,000 idiopathic PVC in 24 hr of Holter monitoring admitted to the cardiology clinics between January 2019 and May 2019 in the nineteen different centers. The primary outcome was the LVEF measured during the echocardiographic examination. Result Overall, the median age was 50 (38–60) and 139 (49.4%) were female. Percentage of median PVC burden was 9% (IQR: 4%–17.4%). Median LVEF was found 60% (55–65). We used proportional odds logistic regression method to examine the relationship between continuous LVEF and candidate predictors. Increase in PVC burden (%) (regression coefficient (RE) −0.644 and 95% CI −1.063, –0.225, p
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- 2019
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12. Coronary thrombus in 34-year-old female patient with 4G/4G polymorphism in the PAI-1 gene
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Muhsin Kalyoncuoğlu, Sinan Varol, Ertugrul Okuyan, Irfan Sahin, Sevgi Özcan, Gökmen Kum, and Burak Ayça
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medicine.medical_specialty ,Coronary ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Coronary thrombus ,Internal medicine ,Female patient ,Medicine ,cardiovascular diseases ,Myocardial infarction ,Polymorphism ,Thrombus ,business.industry ,Pi deficiency ,PAI-1 gene ,medicine.disease ,Venous thrombosis ,medicine.anatomical_structure ,cardiovascular system ,Cardiology ,Gene polymorphism ,Cardiology and Cardiovascular Medicine ,business ,030217 neurology & neurosurgery ,Artery - Abstract
Genetic factors and hypofibrinolytic state may contribute to the likelihood of developing in myocardial infarction (MI) in young women rather than traditional risk factors. High plasminogen-activator inhibitor-1 ( PAI-1 ) level and PAI-1 gene polymorphism have been shown to be associated with thrombotic events such as myocardial infarction, deep venous thrombosis, and stroke. We determined 4G / 4G polymorphism in a 34-year-old female patient with subacute anterior myocardial infarction and coronary thrombus in left anterior descending artery on coronary angiogram.
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- 2016
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13. Ambulatory Blood Pressure Monitoring and Echocardiographic Findings in Renal Transplant Recipients
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Meric Oruc, Sibel Gulcicek, Mehmet Riza Altiparmak, Ozlem Kendirlinan Demirkol, Sinan Trabulus, Nurhan Seyahi, Sevgi Özcan, Baris Ikitimur, and Hikmet Soylu
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Adult ,Male ,medicine.medical_specialty ,Ambulatory blood pressure ,Endocrinology, Diabetes and Metabolism ,030232 urology & nephrology ,Diastole ,White coat hypertension ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Masked Hypertension ,Internal Medicine ,Medicine ,Humans ,Circadian rhythm ,Kidney transplantation ,business.industry ,Blood Pressure Determination ,Heart ,Blood Pressure Monitoring, Ambulatory ,Middle Aged ,medicine.disease ,Kidney Transplantation ,Original Papers ,Transplant Recipients ,Cardiovascular physiology ,Surgery ,Echocardiography ,Ambulatory ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business ,White Coat Hypertension - Abstract
Hypertension is common in renal transplant recipients (RTRs). Ambulatory blood pressure (BP) monitoring (ABPM) is important in diagnosing hypertension and diurnal BP variation. The authors set out to compare office BP and ABPM measurements to determine diurnal pattern and to evaluate echocardiographic findings in RTRs. ABPM and office BP measurements were compared in 87 RTRs. Echocardiographic evaluation was performed for each patient. The correlations between office and 24-hour ABPM were 0.275 for mean systolic BP (P=.011) and 0.260 for mean diastolic BP (P=.017). Only 36.8% had concordant hypertension between office BP and ABPM, with a masked hypertension rate of 16.1% and white-coat effect rate of 24.1%. Circadian BP patterns showed a higher proportion of nondippers (67.8%). Left ventricular mass index was increased in 21.8% of all recipients. There was a significant but weak correlation between office BP and ABPM.
- Published
- 2015
14. The Diagnostic Importance of MicroRNAs in Congestive Heart Failure
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Günay Can, Sevgi Özcan, Ender Coskunpinar, Vural Ali Vural, Huseyin Altug Cakmak, Baris Ikitimur, Hasan Ali Barman, and Yasemin Musteri Oltulu
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medicine.medical_specialty ,business.industry ,Internal medicine ,Heart failure ,Potential biomarkers ,microRNA ,medicine ,Cardiology ,Cardiology and Cardiovascular Medicine ,medicine.disease ,business ,Bioinformatics - Abstract
OP-043 MicroRNAs (miRNAs) are small, endogenous and non-coding RNAs that are 21-25 nucleotides in length. Recent studies have demonstrated the role of miRNAs as potential biomarkers in various disorders. The aim of this study was to investigate the diagnostic importance of miRNAs in congestive
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- 2013
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15. Vitronectin levels and coronary artery disease severity in acute coronary syndromes
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Hüsniye Yüksel, Serkan Aslan, Huseyin Altug Cakmak, Baris Ikitimur, and Sevgi Özcan
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medicine.medical_specialty ,business.industry ,medicine.disease ,Coronary artery disease ,Coronary arteries ,medicine.anatomical_structure ,Atheroma ,Left coronary artery ,Quartile ,medicine.artery ,Internal medicine ,medicine ,Cardiology ,ST segment ,Myocardial infarction ,Cardiology and Cardiovascular Medicine ,business ,Artery - Abstract
Purpose: Vitronectin (VN) is a novel plasma glycoprotein which regulates processes such as platelet adhesion, aggregation and clotting. VN's presence has been demonstrated in atherosclerotic plaques. The aim of this study is to investigate serum VN levels and to determine their relation to the severity of coronary artery disease (CAD) in patients with acute coronary syndromes (ACS). Methods: 30 ST segment elevation acute myocardial infarction (STEMI), 32 non-ST segment elevation ACS (NSTEACS) patients and 18 healthy control cases were enrolled. VN serum level was measured once in each patient on admission for ACS, using ELISA. Coronary angiography was performed and CAD severity was evaluated using number of coronary arteries with critical stenosis, as well as the Gensini score. Appropriate statistical methods were utilized as necessary and p values less than 0.05 were considered to be statistically significant. Results: VN levels were higher in ACS patients (7.00±11.94 μg/ml in STEMI, 7.72±18.02 μg/ml in NSTEACS vs. 1.81±2.22 μg/ml in controls, p=0.001). VN's cut-off value was 1.59 μg/ml in the diagnosis of ACS with a sensitivity of 64% and specificity of 83% using ROC analysis (p=0.004). VN levels >1.59 μg/ml had a positive predictive value of 93%. The patients were divided into quartiles according to their VN levels. When upper two quartiles were compared to the lower quartiles, patients with higher VN levels had more extensive CAD determined by number of coronary arteries involved (p=0.016, Figure 1). A positive correlation was found between Gensini score and VN levels in the NSTEACS group (p=0.013). ![Figure][1] Figure 1. The relationship between the severity of cardiovascular disease vitronection levels. LMCA, left main coronary artery. Conclusions: VN levels are increased in patients with ACS and higher levels are associated with CAD severity. [1]: pending:yes
16. Electrocardiographic Characteristics of Acute Coronary Syndromes with Culprit Lesion Localized in the Circumflex Artery
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Vural Ali Vural, Bilgehan Karadag, Sevgi Özcan, Ece Yurtseven, Baris Ikitimur, Burçak Kılıçkıran Avcı, and Zeki Öngen
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medicine.medical_specialty ,congenital, hereditary, and neonatal diseases and abnormalities ,business.industry ,education ,nervous system diseases ,medicine.anatomical_structure ,Internal medicine ,Culprit lesion ,medicine ,Cardiology ,Circumflex ,business ,Cardiology and Cardiovascular Medicine ,human activities ,health care economics and organizations ,Artery - Full Text
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