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Öğe A Case Report of Lung Transplantation After Hematopoietic Stem Cell Transplantation and Literature Review(Elsevier Inc., 2023) Ozgur, G.K.; Aydin, S.K.; Mammadov, R.; Kahraman, U.; Ekren, P.K.; Ozdil, A.; Cagirici, U.Pulmonary complications may occur after hematopoietic stem cell transplantation for hematologic malignancies. Lung transplantation is the only treatment option for end-stage lung failure. We presented a case of acute myeloid leukemia who received a hematopoietic stem cell transplantation and underwent bilateral lung transplantation with end-stage usual interstitial pneumonia and chronic obstructive lung disease. This case showed that lung transplantation could be successfully applied in properly selected hematologic malignancy patients with long disease-free survival, like lung transplantations performed for other indications. © 2023 Elsevier Inc.Öğe Eye of Stranger: Evaluate of Chorioretinal Microvascular Networks on Ventricular Assist Device(Elsevier Science Inc, 2020) Ozturk, P.; Ozturk, T.; Demir, E.; Kahraman, U.; Engin, C.; Yagdi, T.; Ozbaran, M.[No abstract available]Öğe Impact of Residual Mitral Regurgitation on Right Ventricular Systolic Function After Left Ventricular Assist Device Implantation(Elsevier Science Inc, 2015) Kemal, H. S.; Ertugay, S.; Kahraman, U.; Engin, C.; Nalbantgil, S.; Yagdi, T.; Ozbaran, M.Öğe Impact of Residual Mitral Regurgitation on Right Ventricular Systolic Function After Left Ventricular Assist Device Implantation(Elsevier Science Inc, 2015) Kemal, H. S.; Ertugay, S.; Kahraman, U.; Engin, C.; Nalbantgil, S.; Yagdi, T.; Ozbaran, M.Öğe Impact of Residual Mitral Regurgitation on Right Ventricular Systolic Function After Left Ventricular Assist Device Implantation(Elsevier Science Inc, 2015) Kemal, H. S.; Ertugay, S.; Kahraman, U.; Engin, C.; Nalbantgil, S.; Yagdi, T.; Ozbaran, M.Öğe Mid-term results of combined medical and popliteal artery endarterectomy treatment in Buerger's disease(Turkish National Vascular and Endovascular Surgery Society, 2023) Kahraman, U.; Karaca, S.; Islamoglu, K.; Engin, A.Y.; Islamoglu, F.Aim: Our aim in this article is to present the mid-term results of the best preoperative and postoperative medical treatment and analgesia treatment in patients with advanced Buerger's disease who underwent saphenous patchplasty and saphenous distal bypass after endarterectomy to the popliteal artery or trifurcation area. Material and Methods: Between 2015 and 2023, we operated on 83 patients, diagnosed with Buerger's disease, who were in the chronic stage of the disease, and whose advanced imaging was performed. Preoperative, postoperative, and 1st year control evaluations were determined according to Rutherford, Fontaine classification, and Ankle-Brachial Indexes. Medical treatments of the patients were organized by the vascular surgery team and algology department. After determining the surgical approach strategy according to the imaging of the patients, saphenous patchplasty and anatomical bypass were performed. Results: The mean preoperative ankle-brachial index was 0.305, the mean postoperative ankle-brachial index was 0.644, and the mean 1-year ankle-brachial index was 0.629 in 83 patients included in the study. Statistically significant improvements were observed in the Rutherford and Fontaine classifications. (p-value < 0,001) Amputation was performed in 9.6% of patients within 1 year. Conclusion: Good clinical results and limb salvage can be achieved with a combined medical and surgical treatment approach in advancedstage patients who do not respond despite optimal medical treatment. Provided that patients quit smoking, good determination of the target surgical site, Saphenous patchplasty, and Saphenous distal bypass applied after endarterectomy in suitable patients are supported with good medical and analgesia treatment, the results will improve further. © 2023, Turkish National Vascular and Endovascular Surgery Society. All rights reserved.Öğe Outcomes in LVAD Implantation via Lateral Thoracotomy with Outflow Cannula Anastomosis to the Descending Aorta(Elsevier Science Inc, 2021) Gallastegi, A. Dorken; Hoscoskun, E. B.; Kahraman, U.; Yagmur, B.; Nalbantgil, S.; Engin, C.; Ozbaran, M.[No Abstract Available]Öğe Postoperative objective and subjective voice analysis in patients who underwent carotid endarterectomy and carotid body tumor resection(Turkish National Vascular and Endovascular Surgery Society, 2023) Kahraman, U.; Balcioglu, O.; Ertugay, S.; Oguz, E.; Posacioglu, H.Aim: This study aimed to compare voice changes after Carotid endarterectomy (CEA) and Glomus body tumor resection with objective instrumental and acoustic assessments. Material and Methods: A total of 14 patients underwent CEA or glomus carotid tumor resection at our institution between 2009 and 2013. Among the 14 patients, two patients were excluded due to vocal cord paralysis. This study was applied to 12 patients. Patients were called retrospectively, and objective and subjective voice parameters were measured and compared. Voice handicap index was used to measure subjective voice parameters. Objective voice analysis was performed for patients by using Multi-dimensional voice programming (MDVP), a computer-aided program. Results: A total of 12 patients were included in the study. Five patients underwent carotid endarterectomy. Glomus tumor resection was performed on seven patients. Of the patients who underwent carotid endarterectomy, four were male and one was female. Three of the patients who underwent glomus tumor resection were male and four were female. Voice handicap index (VHI) showed that two patients who underwent glomus tumor resection experienced moderate problems and the patients who underwent CEA had no obvious problems. Patients who underwent glomus carotid tumor resection obtained higher values in all MDVP parameters than those who underwent CEA. Conclusion: Despite the small number of patients, it can be said that glomus tumor resection in neck surgery, that is, tumor surgery, causes more voice changes than carotid endarterectomy operations. The elevated objective sound parameters found in this study necessitate that patients should be informed regarding the potential of developing postoperative dysphonia, especially those who rely on their voice as their profession (e.g. sound artists, teachers, politicians). © Author(s).Öğe Prognostic Value of Cardiopulmonary Exercise Test Parameters in Ventricular Assist Device Therapy(Elsevier Science Inc, 2021) Gallastegi, A. Dorken; Ergi, D. G.; Kahraman, U.; Yagmur, B.; Cinar, E.; Karapolat, H. Uzumcugil; Ozbaran, M.[No Abstract Available]Öğe A Sparse Approximation Based Algorithm to Detect Aortic Valve Opening from HVAD Waveforms Acquired via Monitor Snapshot(Elsevier Science Inc, 2021) Gallastegi, A. Dorken; Gallastegi, U. Dorken; Yagmur, B.; Karaca, S.; Kahraman, U.; Nalbantgil, S.; Ozbaran, M.[No Abstract Available]
