Tıp Fakültesi / Faculty of Medicine
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Item Assessment and Evaluation of Cardiology Residency Training in Türkiye: A National Survey(2023) Yildirir, Aylin; Turan, Sevgi; 0000-0001-8750-5287; 37288861; A-4947-2018Background: Workplace-based assessment methods are essential in the assessment and evaluation of competency-based cardiology residency training. This study aims to deter- mine the assessment and evaluation methods used in cardiology residency training in Turkiye and to reach the opinions of the institutions on the applicability of the workplace-based assessments. Methods: In this descriptive study, a Google Survey was sent to the heads/trainers of resi- dency educational centers and their opinions about the currently used assessment and evaluation methods, applicability of cardiology competency exams, and the workplace-based assessments were asked. Results: Responses were received from 65 (76.5%) of 85 training centers. Of the centers, 89.2% reported using resident report cards, 78.5% case-based discussion, 78.5% direct observation of procedural skills, 69.2% multiple-choice questions, 60% traditional oral exams, and less commonly other exam types. About 74% of responders gave a positive opinion on the requirement of being successful in the Turkish Cardiology Competency knowledge exam before specialty. Case-based discussion was the most common work- place-based assessments that the centers think could be applied as suggested by the current literature. A common idea was the adaptation of workplace-based assessments based on international standards and our national norms. The trainers supported a nationwide examination for all training centers to ensure standardization. Conclusion: In Turkiye, it was promising to see that the trainers are positive about the applicability of workplace-based assessments, but they commonly thought that the pro- posed workplace-based assessments should be adapted before nationwide applicability. Medical educators and field experts need to work together on this issue. ORIGINALItem Hematological Parameters Can Predict the Extent of Coronary Artery Disease in Patients with End-Stage Renal Disease(2015) Bal, Zeynep; Bal, Ugur; Okyay, Kaan; Yilmaz, Mustafa; Balcioglu, Serhat; Turgay, Ozge; Hasirci, Senem; Aydinalp, Alp; Yildirir, Aylin; Sezer, Siren; Muderrisoglu, Haldun; 0000-0002-8342-679X; 0000-0001-6134-8826; 0000-0002-6731-4958; 0000-0002-9635-6313; 0000-0002-3761-8782; 0000-0002-9446-2518; 0000-0001-8750-5287; 0000-0002-2557-9579; 26246038; AAK-7805-2021; AAK-7355-2020; GPX-1387-2022; AAG-8233-2020; AAD-5841-2021; AAK-4322-2021; AAZ-5795-2021; A-4947-2018; S-6973-2016Aside from traditional factors (e.g., diabetes, age, and hypertension), some hematological parameters, such as neutrophil-to-lymphocyte ratio (NLR), red blood cell distribution width (RDW), and mean platelet volume (MPV), have increasingly been reported as measures of systemic inflammation and atherosclerosis in patients with end-stage renal disease (ESRD). This study aimed to determine whether there is an association between these hematological parameters and the extent of coronary artery disease (CAD) in patients with ESRD. A total of 149 consecutive ESRD patients (66 % males) without established CAD were studied. NLR, RDW, and MPV values in all patients were calculated from the complete blood count before coronary angiography. Angiographic views were assessed by an experienced interventional cardiologist, and the extent of CAD was evaluated by the Gensini score. The patients were divided into quartiles of the Gensini score. Age, time on dialysis, calcium-phosphorus product, C-reactive protein levels, NLR, and MPV were significantly different among the groups (all p < 0.05). The Gensini score was correlated with age, time on dialysis (both p < 0.001), NLR (p = 0.004), and C-reactive protein levels (p = 0.034) and inversely correlated with left ventricular ejection fraction (p = 0.023). Multivariate regression analysis showed that age (p = 0.001), time on dialysis (p < 0.001), NLR (p = 0.001), and MPV (p = 0.005) were independent predictors of the extent of CAD. Aside from the well-known traditional factors, NLR and MPV are independent predictors of the extent of CAD in patients with ESRD.Item Could Plasma Asymmetric Dimethylarginine Level Be A Novel Predictor Beyond The Classic Predictors of Stent Restenosis?(2014) Bal, Ugur Abbas; Yildirir, Aylin; Aydinalp, Alp; Kaynar, Gamze; Kanyilmaz, Suleyman; Murat, Koza; Muderrisoglu, Ibrahim Haldun; https://orcid.org/0000-0002-9446-2518; https://orcid.org/0000-0001-8750-5287; https://orcid.org/0000-0002-3761-8782; 25233494; AAK-4322-2021; A-4947-2018; AAD-5841-2021Objective: The aim of this study was to investigate the factors associated with coronary stent restenosis and if there is an association between plasma asymmetric dimethylarginine (ADMA) levels and stent restenosis. Methods: Ninety-one patients, who had a history of coronary bare metal stent implantation due to any cause in the last one year period, were admitted to this observational cross-sectional study. Coronary angiography was performed to all patients and quantitative angiography was used to determine the presence of stent restenosis. Laboratory parameters and angiographic features that contribute to stent restenosis were evaluated. Plasma ADMA levels were measured by using high performance liquid chromatography. Logistic regression analysis was used to determine the independent factors of stent restenosis. Results: Angiographic restenosis was found in 35 patients (38.5%). Stent diameter (p=0.038) and left ventricular ejection fraction (p=0.023) were lower and stent implantation history due to acute coronary syndrome (p=0.029), plasma ADMA level (5.0 +/- 1.8x10(-4) mmol/L vs. 3.9 +/- 1.0x10(-4) mmol/L, p=0.001), C-reactive protein concentration (p=0.016), white blood cell count (p=0.044) and stent length (p=0.005) were higher in patients with restenosis. Plasma ADMA level (beta=0.536; OR: 1.710; CI: 1.022-2.861; p=0.041), C-reactive protein concentration (beta=0.062; OR: 1.064; CI: 1.003-1.129; p=0.041), stent diameter (beta=-3.047; OR: 0.048; CI: 0.007-0.313; p=0.002) and length (beta=0.165; OR: 1.179; CI: 1.036-1.343; p=0.013) were found to be the independent predictors of stent restenosis in logistic regression analysis. Conclusion: We conclude that plasma ADMA levels may be used as a novel marker for stent restenosis beyond the classic stent restenosis markers.Item Learning in the Digital Age: E-Learning in Cardiology Specialization Training(2020) Altun, Armagan; Yildirir, Aylin; 0000-0002-3233-8263; ABB-5844-2020Digital cardiologists are cardiologists who can use digital media in clinical practice, education, and interaction with patients. Although digital tools are supportive of education, they cannot replace human thoughts and feelings. On the other hand, it is useful to arrange the core training program of cardiology in a way to train digital cardiologists of the future. Educators lacking this opportunity during their training should adapt quickly to e-learning. Blended use of e-learning and face-to-face learning seems to be the most effective way. in this way, the trainer will transfer his experiences on one hand and on the other hand, he will enable the learner to acquire lifelong learning habit by supporting the self-learning activity with the e-learning opportunities.Item Plasma Osteopontin Concentration is Elevated in Patients with Coronary Bare Metal Stent Restenosis(2018) Yilmaz, Kerem Can; Bal, Ugur Abbas; Karacaglar, Emir; Okyay, Kaan; Aydinalp, Alp; Yildirir, Aylin; Muderrisoglu, Haldun; 0000-0002-2538-1642; 0000-0002-9446-2518; 0000-0002-9635-6313; 0000-0002-3761-8782; 0000-0001-8750-5287; 0000-0001-6134-8826; 0000-0003-3320-9508; 28841817; ABI-6723-2020; AAJ-1331-2021; AAK-4322-2021; AAG-8233-2020; AAD-5841-2021; A-4947-2018; AAK-7355-2020Objective: Osteopontin is a component of atherosclerotic lesions, secreted by monocytes, macrophages and endothelial and vascular smooth muscle cells, which together are responsible for neointimal proliferation. We examined whether elevated plasma osteopontin concentration was associated with in-stent restenosis in patients with coronary artery disease. Subjects and methods: We enrolled 91 patients who underwent coronary artery stenting, and 60 control patients with normal findings on coronary angiography, between June 2012 and September 2013. For patients with stents, we measured plasma osteopontin concentration at the first follow-up coronary angiogram. For controls, plasma osteopontin concentration was measured at the time of angiography. Results: Of the 91 patients who had undergone coronary artery stenting, 31 (34.1%) had developed in-stent restenosis and the mean time passed to control coronary angiography was 36.7 months (+/- SD 35.1 months). Mean plasma osteopontin concentration in this group was 2721.4 +/- 1787.8 pg/ml, significantly higher than the 60 patients (65.9%) with no in-stent restenosis (1770.4 +/- 1208.2 pg/ml, p = .011) and the 60 patients with a normal coronary angiogram (1572.4 +/- 904.8 pg/ml, p = .002). There was no significant difference in mean osteopontin concentration between the patients with no in-stent restenosis and the control group (p = .312). Conclusions: Elevated plasma osteopontin concentration is associated with in-stent stenosis in patients with coronary artery disease. Further studies will be needed to establish whether osteopontin can predict in-stent restenosis and guide clinical management strategies.Item Neutrophil/Lymphocyte Ratio in Coronary Bare Metal Stent Restenosis(2017) Yilmaz, Kerem Can; Ciftci, Orcun; Karacaglar, Emir; Bal, Ugur Abbas; Okyay, Kaan; Aydinalp, Alp; Yildirir, Aylin; Muderrisoglu, Ibrahim Haldun; 0000-0002-9446-2518; 0000-0002-2538-1642; 0000-0002-3761-8782; 0000-0001-8926-9142; 0000-0001-8750-5287; 0000-0001-6134-8826; 0000-0003-3320-9508; AAK-4322-2021; ABI-6723-2020; AAJ-1331-2021; AAD-5841-2021; W-5233-2018; A-4947-2018; AAK-7355-2020Item Effects of Short Term Mild L-Thyroxine Suppression Therapy on Myocardial Functions, and Its Assessment with Tissue Doppler Imaging(2016) Bozkus, Yusuf; Sunger, Ahmet; Yildirir, Aylin; Bascil Tutuncu, Neslihan; 0000-0001-8750-5287; 0000-0002-6976-6659; 0000-0002-1816-3903; 25389951; A-4947-2018; AAA-5419-2021; ABG-5027-2020BACKGROUND: While adverse effects of overt hyperthyroidism on the cardiovascular system are well-known, the effects of subclinical hyperthyroidism are not clear. The aim of the study was to investigate the effects of short term mild L-thyroxine (LT4) suppression therapy on myocardial functions in a group of premenopausal women with goiter, by using echocardiographic methods and tissue Doppler imaging (TDI). METHODS: Sixteen participants with goiter received LT4 suppression therapy to keep TSH levels between 0.1-0.4 mu IU/mL. After baseline and 1st month assessment, 6-weeks follow-up were scheduled until 6th month assessment to adjust the medication dose during study period. All TSH levels decreased below 0.4 mu IU/mL by the end of first month and stayed below this level throughout study period. At the beginning of the study and at month 6, the thyroid ultrasonography, Holter monitorization test, stress test, electrocardiograms and echocardiograms of participants were assessed. This was followed by a comparison of baseline and 6th month data. RESULTS: Baseline and 6th month 2-D echocardiography measurements of participants revealed that mean left ventricle diameter in diastole (4.1 +/- 0.3 vs 3.8c0.2 mm) and posterior wall thickness in diastole (0.9 +/- 0.1 vs. 0.8 +/- 0.1 mm) decreased (P<0.05); while stroke volume (41.9 +/- 9.9 vs. 48 +/- 8.2), stroke volume index (25.6 +/- 5.4 vs. 29.4 +/- 4.7), cardiac output (3.5 +/- 1.4 vs. 3.9 +/- 0.9) and cardiac index (2.2 +/- 0.8 vs. 2.4 +/- 0.5) increased (P<0.05). Other 2D echocardiography parameters did not change significantly. The pulse wave Doppler examination, stress test and Holier monitorization of participants did not reveal any difference between baseline and 6th month measurements. No statistically significant difference was observed in measurements of TDI except decreased septum S velocity. CONCLUSIONS: Short term mild LT4 suppression treatment did not cause systolic or diastolic dysfunction, or conduction defect in the heart; therefore may be safe in premenopausal females with not known cardiac disease.Item Coronary Artery Disease Detected by Coronary Computed Tomography Angiography is Associated with Red Cell Distribution Width(2016) Karacaglar, Emir; Bal, Ugur; Hasirci, Senem; Yilmaz, Mustafa; Doganozu, Ersin; Coskun, Mehmet; Atar, Ilyas; Yildirir, Aylin; Muderrisoglu, Haldun; 0000-0002-2538-1642; 0000-0002-9446-2518; 0000-0002-8342-679X; 0000-0002-2557-9579; 0000-0001-8750-5287; 0000-0002-9635-6313; 27774965; ABI-6723-2020; AAK-4322-2021; AAK-7805-2021; S-6973-2016; A-4947-2018; AAG-8233-2020Objective: Increased red blood cell distribution width (RDW) is associated with severity of coronary artery disease (CAD). The aim of the present study was to retrospectively evaluate the relationship between CAD detected by coronary computed tomography angiography (CCTA) and RDW. Methods: Records of 291 patients who underwent 16-slice CCTA due to the presence of angina-like chest pain were retrospectively evaluated. Exclusion criteria were applied. Clinical characteristics, risk factors for CAD, and RDW values on CCTA were noted. Results: RDW levels in patients with CAD were significantly higher than in those with normal coronary arteries (NCAs) (15.50 +/- 1.57 compared to 14.80 +/- 1.41, p=0.001). Diabetes mellitus, hypertension, and history of smoking were significantly more common in the CAD group (p=0.018, p=0.007, and p=0.013, respectively). On multivariate logistic regression analysis, RDW (p=0.009 [odds ratio (OR): 1.352; 95% confidence interval (CI): 1.081-1.683]), age (p<0.001 [OR: 1.063; 95% CI 1.031-1.090]), and history of smoking (p=0.003 [OR: 2.672; 95% CI: 1.360-5.232]) were shown to be independent predictors for CAD detected by CCTA. Conclusion: The present results suggest that higher RDW levels are independently associated with presence of CAD detected by CCTA in patients without known CAD. Further studies are warranted to clarify the exact role of RDW in risk stratification.Item What Have We Learned from Turkish Familial Hypercholesterolemia Registries (A-HIT1 And A-HIT2)?(2018) Yildirir, Aylin; https://orcid.org/0000-0001-8750-5287; 30270069; A-4947-2018Background and aims: Familial hypercholesterolemia (FH) is a common genetic disease of high-level cholesterol leading to premature atherosclerosis. One of the key aspects to overcome FH burden is the generation of largescale reliable data in terms of registries. This manuscript underlines the important results of nation-wide Turkish FH registries (A-HIT1 and A-HIT2). Methods: A-HIT1 is a survey of homozygous FH patients undergoing low density lipoprotein (LDL) apheresis (LA). A-HIT2 is a registry of adult FH patients (homozygous and heterozygous) admitted to outpatient clinics. Both registries used clinical diagnosis of FH. Results: A-HIT1 evaluated 88 patients (27 +/- 11 years, 41 women) in 19 centers. All patients were receiving regular LA. There was a 7.37 +/- 7.1-year delay between diagnosis and initiation of LA. LDL-cholesterol levels reached the target only in 5 cases. Mean frequency of apheresis sessions was 19 +/- 13 days. None of the centers had a standardized approach for LA. Mean frequency of apheresis sessions was every 19 +/- 13 (7-90) days. Only 2 centers were aware of the target LDL levels. A-HIT2 enrolled 1071 FH patients (53 +/- 8 years, 606 women) from 31 outpatients clinics specialized in cardiology (27), internal medicine (1), and endocrinology (3); 96.4% were heterozygous. 459 patients were on statin treatment. LDL targets were attained in 23 patients (2.1% of the whole population, 5% receiving statin) on treatment. However, 66% of statin-receiving patients were on intense doses of statins. Awareness of FH was 9.5% in the whole patient population. Conclusions: The first nationwide FH registries revealed that FH is still undertreated even in specialized centers in Turkey. Additional effective treatment regiments are urgently needed.Item Recommendations for Ramadan Fasting to Patients with Cardiovascular Diseases; Turkish Society of Cardiology Consensus Report(2021) Alper, Ahmet Taha; Akboga, Mehmet Kadri; Ozcan, Kazim Serhan; Tengiz, Istemihan; Turk, Ugur Onsel; Yildiz, Mustafa; Yilmaz, Mehmet Birhan; Kayikcioglu, Meral; Gazi, Emine; Yildirir, Aylin; 33960303
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