Yusuf Velioglu
Abant Izzet Baysal University
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Featured researches published by Yusuf Velioglu.
Case Reports in Medicine | 2014
Orcun Gurbuz; Abdulkadir Ercan; Gencehan Kumtepe; Ilker Hasan Karal; Yusuf Velioglu; Serdar Ener
A forty-one-year-old man who, sought evaluation for a sudden hip flexion contracture and groin pain with a history of mechanical mitral valve replacement, had been misdiagnosed and treated as having lumbar discopathy for two days. This patient finally was diagnosed with compressive femoral neuropathy due to warfarin-induced retroperitoneal hematoma and successfully managed nonoperatively. This case is reported in order to draw attention to this rare presentation.
Vasa-european Journal of Vascular Medicine | 2016
Ahmet Yüksel; Orcun Gurbuz; Yusuf Velioglu; Gencehan Kumtepe; Sefa Şenol
Lymphoedema is a common and progressive disease which causes deterioration of the quality of life of patients. It is divided into two groups: primary and secondary lymphoedema. Nowadays, the majority of patients with lymphoedema are associated with a malignancy or its treatment modalities, such as cancer surgery and radiation therapy. Accurate diagnosis and effective treatment are crucial for alleviating the symptoms, preventing progression and reducing the potential risks of lymphoedema. This report provides an overview of the management of lymphoedema.
Brazilian Journal of Cardiovascular Surgery | 2016
Ahmet Yüksel; Davit Saba; Yusuf Velioglu; Serdar Ener; Hayati Özkan
Objective We aimed to present clinical features, surgical approaches, importance of surgical technique and long-term outcomes of our patients with cardiac myxoma who underwent surgery. Methods We retrospectively collected data of patients with cardiac myxoma who underwent surgical resection between February 1990 and November 2014. Biatrial approach is the preferred surgical method in a large proportion of patients that are operated due to left atrial myxoma because it provides wider exposure than the uniatrial approach. To prevent recurrence during surgical resection, a large excision is made so as to include at least 5 mm of normal area from clean tissue around the tumor. Moreover, special attention is paid to the excision that is made as a whole, without digesting the fragment of tumor with gentle dissections. Results Forty-three patients (20 males, mean age of 51.7±8.8 years) were included. Most common symptom was dyspnea (48.8%). Tumor was located in the left atrium in 37 (86%) patients. Resections were achieved via biatrial approach in 34 patients, uniatrial approach in 8 patients, and right atriotomy with right ventriculotomy in 1 patient. One patient died due to low cardiac output syndrome in the early postoperative period. Mean follow-up time was 102.3±66.5 months. Actuarial survival rates were 95%, 92% and 78% at five, 10 and 15 years, respectively. Recurrence was observed in none of the patients during follow-up. Conclusion Although myxomas are benign tumors, due to embolic complications and obstructive signs, they should be treated surgically as soon as possible after diagnosis. To prevent recurrence, especially in cardiac myxomas which are located in left atrium, preferred biatrial approach is suggested for wide resection of the tumor and to avoid residual tumor.
Case Reports in Surgery | 2015
Abdulkadir Ercan; Orcun Gurbuz; Gencehan Kumtepe; Hakan Ozkan; Ilker Hasan Karal; Yusuf Velioglu; Serdar Ener
Introduction. Dissection of the myocardium is a rare form of cardiac rupture, caused by a hemorrhagic dissection among the spiral myocardial fibers, its diagnosis is rarely established before the operation or death, and extremely few cases have been reported in the literature and none of these cases seem to have a history of previous cardiac surgery which makes our report unique. Case Presentation. A 61-year-old female patient was admitted into the emergency room with complaints of progressive chest pain for 2 days. She had a history of second time prosthetic aortic valve replacement and was under anticoagulation therapy. She was diagnosed with an acute inferoposterior myocardial infarction and underwent emergency coronary angiography revealing spontaneous recanalization of the right coronary artery. During the follow-up, she developed cardiogenic shock and a new occurring systolic ejection murmur. Transthoracic echocardiography showed a left ventricular free wall rupture; then, she was taken in for emergency surgery. During the operation, a rupture zone and a wide intramyocardial dissecting area were detected. Intraventricular patch repair technic with autologous pericardial patch was used to exclude the ruptured area. Following the warming period, despite adequate hemostasis, hemorrhage around suture lines progressively increased, leading to the patients death. Conclusion. Pericardial adhesions might contain left ventricular rupture leading to intramyocardial dissection.
International Journal of Angiology | 2018
Ahmet Yüksel; Yusuf Velioglu; Mustafa Cagdas Cayir; Gencehan Kumtepe; Orcun Gurbuz
Abstract Critical limb ischemia (CLI) is the most severe form of peripheral arterial disease (PAD) that may result in limb loss and even death; thus, the fast and proper treatment should be employed as earlier as possible to prevent these catastrophic consequences. Arterial revascularization is almost always an indispensable treatment option for CLI. Although both endovascular and surgical revascularization procedures have an important role, nowadays, the hybrid revascularization as a combination of these revascularization procedures has also gained increasing popularity in the treatment of patients with CLI. This review provides an update on the arterial revascularization strategies for the treatment of CLI.
Acta Chirurgica Belgica | 2018
Ahmet Yüksel; Atıf Yolgösteren; İris İrem Kan; Mustafa Cagdas Cayir; Yusuf Velioglu; Mustafa Yalcin; Mustafa Tok; Murat Biçer; Işık Senkaya Signak
Abstract Background: The reply of question of “which coronary artery bypass grafting (CABG) technique is superior in elderly patients, off-pump or on-pump CABG surgery?” is controversial. We aimed to compare the early clinical outcomes in elderly patients undergoing off-pump and on-pump CABG. Methods: From January 2009 to January 2015, 344 elderly patients (aged 70 or older) underwent off-pump (n = 137) or on-pump (n = 207) CABG. Patients’ medical records were retrospectively reviewed, and their baseline preoperative characteristics, operative data and postoperative outcomes were analyzed, thereby a comparison of early outcomes between off-pump and on-pump patients was performed. Results: Mean age of patients was 74.4 ± 3.8 years. Both groups were statistically similar in terms of baseline preoperative characteristics. Number of distal bypass was significantly lower in off-pump group than in on-pump group. Postoperative length of intensive care unit and hospital stay were similar between two groups. Amounts of transfused blood products were significantly lower in off-pump CABG group. There were no significant differences in terms of postoperative complications and mortality between two groups. Conclusions: Our results did not reveal a significant benefit of either surgical technique with respect to early-term clinical outcomes in elderly CABG patients. Further investigations are needed to determine whether off-pump CABG is superior than on-pump CABG in elderly patients.
Thoracic and Cardiovascular Surgeon | 2017
Ahmet Yüksel; Mustafa Cagdas Cayir; Gencehan Kumtepe; Yusuf Velioglu; Fahri Hayri Atli; Ayhan Muduroglu; Orcun Gurbuz
Abstract Femorofemoral crossover bypass is a surgical arterial revascularization modality which is commonly performed for unilateral aortoiliac occlusive disease. It is primarily applied to patients with intermittent claudication or critical limb ischemia in whom underlying anatomic constraints rule out endovascular means of restoring in‐line flow and those who do not qualify for anatomic reconstruction due to the comorbid conditions that preclude a more invasive open surgical approach. This surgical procedure may be also used as a complementary component of endovascular repair of abdominal aortic aneurysms when one aortoiliac arterial system is occluded to ensure exclusion of the aortic aneurysm. This review represents the current status of femorofemoral crossover bypass surgery as an extra‐anatomic bypass procedure.
Medicine Science | International Medical Journal | 2018
Ahmet Yüksel; Yusuf Velioglu; Mehmet Tecimer; Irem Iris Kan; Murat Biçer; Orcun Gurbuz; Mustafa Tok; Bülent Özdemir; Nöfel Ahmet Binicier; Işık Şenkaya Sığnak
Jcpsp-journal of The College of Physicians and Surgeons Pakistan | 2018
Yusuf Velioglu; Ahmet Yüksel; Baris Durgun
Brazilian Journal of Cardiovascular Surgery | 2017
Ahmet Yüksel; Irem Iris Kan; Atıf Yolgösteren; Yusuf Velioglu; Mustafa Cagdas Cayir; Orcun Gurbuz; Gencehan Kumtepe; Serkan Akarsu; Murat Biçer; Mustafa Tok; Işık Şenkaya