PubMed Açık Erişimli Yayınlar
Permanent URI for this collectionhttps://hdl.handle.net/11727/10763
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Item Double Layer Reconstruction of Exposed Cardiac Implantable Electronic Devices in Elderly Patients(2021) Ozkan, Burak; Albayati, Abbas; Yilmaz, Kerem C.; Ciftci, Orcun; Ozin, Bulent; Uysal, Cagri A.; Ertas, Nilgun Markal; 0000-0001-8926-9142; 33542888; AAJ-1331-2021; W-5233-2018Background Elderly patients with multiple comorbidities may not be candidates for cardiac implanted electronic device (CIED) explantation in cases of exposition. Excision of all unhealthy and inflamed scar tissue results in a skin defect that must be covered. Small- to moderate-sized local skin flaps and subpectoral placement of CIEDs have been described in the literature. However, these techniques still could not eliminate the risk of recurrence. In terms of minimizing the recurrence risk, we aim to increase the flap dimensions for getting better circulation and tension-free closure after subpectoral placement. Material and methods Six patients who were operated for a dual-layer reconstruction of exposed cardiac implants between 2017 and 2020 were included in the study. All patients were referred to plastic surgery as soon as the wound biopsy culture results were negative after systemic and topical antibiotic treatment by cardiology department. Results No flap loss or wound dehiscence was seen with a mean duration of 11 months follow-up. Early hematoma was encountered in a patient who was managed with irrigation and drain renewal. One patient developed suture abscess in the second month postoperatively. Knots were removed and wound healed without further intervention. Conclusion Double layer closure of exposed cardiac implants with large breast fasciocutaneous flap after subpectoral placement of pulse generator and leads suggest durable and reliable coverage in elderly patients with multiple comorbidities.Item The Novel CHA(2)DS(2)-VASC-FSH Score is Predictive of Severe Coronary Artery Disease on Coronary Angiography in Patients with Atrial Fibrillation and Unstable Symptoms(2019) Ciftci, Orcun; Yilmaz, Kerem Can; Karacaglar, Emir; Yilmaz, Mustafa; Ozin, Bulent; Muderrisoglu, Ibrahim Haldun; 31258358Objective: AF may create confusion about the presence of severe or unstable coronary artery disease in cases with unstable symptoms. Novel scores and markers are needed to determine severe coronary artery disease in such patients. We aimed to test the newly developed CHA(2)DS(2)-VASc-FSH score, developed by adding family history for coronary artery disease, hyperlipidemia, and smoking to the original CHA(2)DS(2)-VASc score, in the prediction of severe CAD in patients with AF and unstable symptoms. Materials and Methods: We retrospectively analyzed 72 patients presenting to Baskent Universtiy School of Medicine Hospital between April 2011 and January 2016. The CHA(2)DS(2)-VASc-FSH score was assessed for the prediction of severe CAD. Results: Seventy-two patients aged 65.7 +/- 11.2 years were enrolled. Thirty-five (48.6%) patients had severe CAD and 11 (15.3%) had unstable CAD. patients with severe coronary artery disease had a significantly greater CHA(2)DS(2)-VASC-FSH score (5 (1-8) vs 3(0-7); p< 0.05). The CHA(2)DS(2)-VASC-FSH score independently predicted severe CAD, with a CHA(2)DS(2)-VASc-FSH score of 3 or greater having a sensitivity of 77.1% and a specificity of 56.8% for severe CAD. Conclusion: Among patients with AF and unstable symptoms, the CHA(2)DS(2)-VASc-FSH score independently predicts severe CAD.Item Turkish Society of Cardiology consensus report on recommendations for athletes with high-risk genetic cardiovascular diseases or implanted cardiac devices(2019) Ozel, Erdem; Kosar, Mustafa Feridun; Ozcan, Emin Evren; Hunuk, Burak; Ulus, Taner; Aytekin, Vedat; Yildirir, Aylin; Ozin, Bulent; Erdinler, Izzet; Akyurek, Omer; 0000-0001-8750-5287; 31475950; A-4947-2018Item Determinants of New-Onset Atrial Fibrillation in Patients Receiving CRT Mechanistic Insights From Speckle Tracking Imaging(2016) Sade, Leyla Elif; Atar, Ilyas; Ozin, Bulent; Yuce, Deniz; Muderrisoglu, Haldun; 26684972OBJECTIVES The aim of this study was to investigate the factors associated with the development of atrial fibrillation (AF) and to examine the impact of these factors for long-term outcome after cardiac resynchronization therapy (CRT). BACKGROUND The effect of CRT on the development of new AF is under debate. METHODS Clinical assessment, 12-lead electrocardiogram, echocardiography with speckle tracking strain imaging, and device interrogation before implantation and every 6 months thereafter were performed regularly over a 5-year follow-up. The primary endpoint was new-onset AF. Pre-specified outcome events were transplantation, assist device implantation, and death. RESULTS During follow-up, AF occurred in 29 of 106 patients. Parameters of left atrial (LA) mechanics including mitral annular (A') velocity, left atrial volume index (LAVI), LA ejection fraction, active emptying fraction, LA mean systolic strain (Ss) and late diastolic strain (Sa) improved at 6 months only in patients who remained free of AF. The change in LA Ss and Sa from baseline to 6 months after CRT had the highest accuracy to predict new-onset AF (area under the curve [AUC] = 0.793, 0.815, respectively, p < 0.0001 for both vs. left ventricular [LV] reverse remodeling AUC = 0.531; p < 0.01 for both). In addition, the change in LA Ss and Sa predicted outcome events independently from new-onset AF and LV volume response. CONCLUSIONS LA functional improvement is essential for AF-free survival after CRT and is an independent predictor of AF-free survival. The improvement in LA Ss and Sa as a means of LA mechanical reserve also predicts long-term event-free survival after CRT independently from LV volume response and new-onset AF. (C) 2016 by the American College of Cardiology Foundation.Item Clinical practices of the management of nonvalvular atrial fibrillation and outcome of treatment: A representative prospective survey in tertiary healthcare centers across Turkey(2018) Ozin, Bulent; Aytemir, Kudret; Aslan, Ozgur; Ozcan, Turkay; Kanadasi, Mehmet; Demir, Mesut; Gokce, Mustafa; Sucu, Mehmet Murat; Ozdemir, Murat; Yiğit, Zerrin; Yavuzkir, Mustafa Ferzeyn; Oto, Ali; 0000-0003-3821-412X; 29512625; AAD-9938-2021Objective: The goal of this study was to define clinical practice patterns for assessing stroke and bleeding risks and thromboprophylaxis in nonvalvular atrial fibrillation (NVAF) and to evaluate treatment outcomes and patient quality of life. Methods: A clinical surveillance study was conducted in 10 tertiary healthcare centers across Turkey. Therapeutic approaches and persistence with initial treatment were recorded at baseline, the 6th month, and the 12th month in NVAF patients. Results: Of 210 patients (57.1% male; mean age: 64.86 +/- 12.87 years), follow-up data were collected for 146 patients through phone interviews at the 6th month and 140 patients at the 12th month. At baseline, most patients had high CHADS(2) score (>= 2: 48.3%) and CHA(2)DS(2)-VASc (>= 2: 78.7%) risk scores but a low HAS-BLED (0-2: 83.1%) score. Approximately two-thirds of the patients surveyed were using oral anticoagulants as an antithrombotic and one-third were using antiplatelet agents. The rate of persistence with initial treatment was approximately 86%. Bleeding was reported by 22.6% and 25.0% of patients at the 6th and 12th month, respectively. The proportion of patients with an INR of 2.0-3.0 was 41.8% at baseline, 65.7% at the 6th month, and 65.9% at the 12th month. The time in therapeutic range was 61.0% during 1 year of follow-up. The median EuroQol 5-dimensional health questionnaire (EQ-5D) score of the patients at baseline and the 12th month was 0.827 and 0.778, respectively (p<0.001). The results indicated that patient quality of life declined over time. Conclusion: In atrial fibrillation, despite a high rate of persistence with initial treatment, the outcomes of stroke prevention and patient quality of life are not at the desired level. National health policies should be developed and implemented to better integrate international guidelines for the management of NVAF into clinical practice.