Person: YOLGÖSTEREN, ATIF
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YOLGÖSTEREN
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ATIF
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Publication Diagnostic utility of superb microvascular imaging in depiction of corkscrew collaterals in Buerger's disease(Wiley, 2020-05-27) Nas, Ömer Fatih; Kandemirli, Sedat Giray; Erdemli Gürsel, Başak; Bilgin, Cem; Korkmaz, Barış; Yolgösteren, Atıf; İnecikli, Mehmet Fatih; NAS, ÖMER FATİH; Kandemirli, Sedat Giray; ERDEMLİ GÜRSEL, BAŞAK; BİLGİN, CEM; KORKMAZ, BARIŞ; YOLGÖSTEREN, ATIF; İNECİKLİ, MEHMET FATİH; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Radyoloji Anabilim Dalı.; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kalp ve Damar Cerrahisi Anabilim Dalı.; 0000-0002-4467-3915; AAG-2372-2021; HHS-7433-2022; AAK-5124-2020; AAG-8561-2021; AAH-6568-2021; A-1409-2017; FHT-9776-2022Purpose To evaluate the corkscrew collaterals in Buerger's disease by superb microvascular imaging (SMI) and power Doppler ultrasonography (PDU). Methods We evaluated with SMI and PDU 14 patients with Buerger's disease in whom corkscrew collaterals had been identified on digital subtraction angiography (DSA). Corkscrew collaterals were classified on DSA and PDU based on their size and morphology. Results A total of 17 vascular regions of collateral vessel formation were assessed. Based on DSA classification, there were three cases of type I collaterals (arterial diameter of >2 mm with large helical pattern), seven cases of type III collaterals (arterial diameter of 1-1.5 mm with small helical pattern), and seven cases of type IV collaterals (arterial diameter of <1 mm with tiny helical pattern). On PDU, all type I collaterals on DSA appeared as "large snake" images, all type III collaterals on DSA appeared as "small snake" images, and all type IV collaterals on DSA appeared as dots. SMI imaging, both in color and monochrome mode, provided superior demonstration of the continuity of the vessel of large or small "snake" images. In cases appearing as dot pattern on PDU, color SMI was able to show continuity of the flow signal as a helical pattern. Discussion SMI is a promising new Doppler imaging technique that is superior to conventional power Doppler imaging in depiction and identification of corkscrew collaterals in Buerger's disease.Publication Demonstration of corkscrew collaterals in buerger's disease by superb microvascular imaging(Elsevier, 2019-09-01) Kandemirli, Sedat Giray; Gürsel, Başak Erdemli; ERDEMLİ GÜRSEL, BAŞAK; Yolgösteren, Atıf; YOLGÖSTEREN, ATIF; Nas, Ömer Fatih; NAS, ÖMER FATİH; Bursa Uludağ Üniversitesi/Tıp Fakültesi; 0000-0002-4467-3915; AAH-6568-2021; AAG-8561-2021; AAG-2372-2021Publication Comparison of the effects of on-pump and off-pump techniques on the quality of life in coronary artery bypass surgery(Yerkure Tanitim & Yayincilik Hizmetleri A S, 2020-01-01) Binicier, Nofel Ahmet; Yolgosteren, Atif; YOLGÖSTEREN, ATIF; Bicer, Murat; BİÇER, MURAT; Bursa Uludağ Üniversitesi/Tıp Fakültesi; AAG-2372-2021Objective: In this study, we aimed to compare the effects between on-pump and off-pump coronary artery bypass surgery on the effect of quality of life.Methods: Fifty patients who underwent isolated coronary artery bypass (CABG) between 01.08.2012 - 31.01.2013 were divided into two equal groups (group 1: off-pump CABG; group 2: on-pump CABG). The quality of life of all patients was evaluated using the SF-36 questionnaire in the postoperative first week and first month (8 basic parameters in SF-36 questionnaire form: Physical function, pain, physical role, mental health, emotional role, social function, fitness / fatigue, general health)Results: One week after CABG surgery, physical function, physical role, social function and emotional role were significantly better in group 1 than group 2 (p <0.05). There was no statistically significant difference between the two groups in terms of quality of life, one month after CABG surgery (p> 0.05). Physical function was significantly better in female gender one week after CABG (p <0.05). There was no difference between the two genders in terms of quality of life after one month (p> 0.05).Conclusion: We think that CABG performed off-pump in order to avoid from negative effects of cardiopulmonary bypass has no significant effect on the quality of life of the patients in the postoperative period. Nevertheless, in order to get a clearer idea on this issue, we think that large series studies should be conducted with a higher number of patients.Publication Relationship between hemodialysis patients' educational level and arteriovenous fistula patency(Sage Publications, 2020-04-15) Yolgösteren, Atıf; YOLGÖSTEREN, ATIF; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kalp ve Damar Cerrahisi Anabilim Dalı.; 0000-0002-4467-3915; AAG-2372-2021Objectives Vascular access is a lifeline for the patients who are in need of long-term hemodialysis. Native arteriovenous fistula is the most intensively preferred vascular access method owing to its longevity and convenience of use. Therefore, in this study, we aimed to determine whether there might be a relationship between hemodialysis patients' educational levels and arteriovenous fistula patency.Methods A total of 349 patients who were attending in a chronic hemodialysis program between June 2018 and September 2018 at Bursa Uludag University, Faculty of Medicine Dialysis Unit and in a private dialysis center in Istanbul were included in this study. The patients were grouped into two: those who have had arteriovenous fistula primary failure at least once and those who have never had arteriovenous fistula primary failure. Educational levels of the patients were classified according to Turkish National Education system (illiterate, primary school graduate, secondary school graduate, high school graduate, and university graduate). Mann-Whitney U and Chi-square tests were performed for statistical analyses. Risk factors were determined by applying backward binary logistic regression analysis.Results A total of 349 patients, 161 (46.1%) females and 188 (53.9%) males, were examined retrospectively. The median age of the patients was 64 years (range: 18-90 years). Educational level comparison revealed statistically significant difference in terms of fistula patency (p = 0.016). In particular, fistula patency was significantly lower in illiterate, primary, secondary, and high school graduates in comparison with university graduates (p = 0.001, p = 0.015, p = 0.003, and p = 0.018, respectively). When each group of educational level was analyzed separately in terms of fistula patency, it was observed that the higher the educational level was, the lower arteriovenous fistula primary failure rates were.Conclusions In this study, we observed a lower rate of fistula patency in patients with a low level of education. Hence, we are of the opinion that the trainings delivered on arteriovenous fistula care in dialysis centers are required to be shaped in accordance with educational levels of patients.