Person: BOSTANCI, KORKUT
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BOSTANCI
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KORKUT
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Publication Metadata only Transarterial microcatheter glue embolization of the bronchial artery for life-threatening hemoptysis: Technical and clinical results(ELSEVIER IRELAND LTD, 2010) BALTACIOĞLU, FEYYAZ; Baltacioglu, Feyyaz; Cimsit, Nuri Cagatay; Bostanci, Korkut; Yuksel, Mustafa; Kodalli, NihatObjectives: To report our experience with transarterial glue embolization of the bronchial artery for life-threatening hemoptysis. Materials and methods: Twenty-five patients underwent bronchial artery embolization, using coaxial microcatheter technique, with a liquid agent, n-butyl-2-cyanoacrylate (NBCA), named glue, for life-threatening hemoptysis. The technical and clinical outcomes were followed in terms of immediate control of bleeding, recurrence of hemoptysis and complications of the procedure. Results: Four patients had acute hemoptysis when they were evaluated. The average number of arteries embolized per patient was 2.9. BAEs were successful in controlling hemoptysis immediately in all 25 patients (100%) and in 24 patients (96%) at 1 month follow-ups. One patient had recurrent hemoptysis on the tenth day after embolization. The follow-up time ranged from 2 to 63 months (mean 14 months). Six patients (25%) died all as a result of their disease process. Bleeding recurred in 3 patients after 30 days (7th, 11th, 12th months). One patient had vomitting attacks with dysphagia after the procedure that lasted 24 h. Three patients had transient thoracic pain lasting 3-5 days. There were no procedure related spinal or vascular complications. Conclusions: Glue embolization with microcatheter technique is a safe and effective treatment in cases of life-threatening hemoptysis with a very high rate of success and low rate of complications. (C) 2008 Elsevier Ireland Ltd. All rights reserved.Publication Open Access Postoperative psychiatric disorders in general thoracic surgery: incidence, risk factors and outcomes(OXFORD UNIV PRESS INC, 2010-05) YILDIZELİ, BEDRETTİN; Ozyurtkan, Mehmet Oguzhan; Yildizeli, Bedrettin; Kuscu, Kemal; Bekiroglu, Nural; Bostanci, Korkut; Batirel, Hasan Fevzi; Yuksel, MustafaObjective: Postoperative psychiatric disorders (PPDs) may complicate the post-surgical outcome. We analysed the types, incidences, risk factors and outcomes of the PPDs in non-cardiac thoracic surgery patients. Methods: All patients (n = 100) undergoing major non-cardiac thoracic surgery from January 2004 to March 2005 were investigated prospectively. The diagnosis of PPD was made based on the Diagnosis and Statistical Manual of Mental Disorders. The patients were grouped into two according to the presence (group I) or absence (group II) of PPD. Data on pre-, per- and postoperative factors, and the adverse outcomes were analysed. Results: Eighteen patients (18%) developed PPD, including delirium in 44%, adjustment disorders in 22%, panic attack in 17%, minor depression in 11% and psychosis in 6%. The patients who developed PPD were older (58 +/- 17 vs 50 +/- 15 years, p = 0.05), had a longer operation time (6 +/- 1 vs 5 +/- 2 h, p = 0.015) and hospital stay (13 +/- 9 vs 8 +/- 5 days, p = 0.019). The morbidity and mortality rates were not significantly different between the groups (67% vs 46%; 11% vs 1%, respectively). The causative factors in the development of PPD were older age, longer operation time, abnormal serum chemistry values of sodium, potassium, calcium and glucose, hypoalbuminaemia, the presence of the postoperative respiratory distress and infection and blood transfusion (p < 0.05). Conclusions: PPDs are associated with adverse outcomes including a longer hospital stay, and increased morbidity and mortality rates. The identification, detection and elimination of these risk factors are recommended. (C) 2009 European Association for Cardio-Thoracic Surgery. Published by Elsevier B.V. All rights reserved.Publication Open Access Endobronchial ultrasound-guided cryobiopsies in peripheral pulmonary Lesions: a feasibility study(EUROPEAN RESPIRATORY SOC JOURNALS LTD, 2014-01-01) BOSTANCI, KORKUT; Schuhmann, Maren; Bostanci, Korkut; Bugalho, Antonio; Warth, Arne; Schnabel, Philipp A.; Herth, Felix J. F.; Eberhardt, RalfPeripheral lung lesions are sometimes difficult to reach even with endobronchial ultrasound (EBUS) and insufficient material is often obtained by transbronchial forceps biopsy. Cryoprobes can be used for performing tissue biopsies. We evaluated the safety and feasibility of the cryoprobe in combination with EBUS for the diagnosis of peripheral lung lesion. Patients with peripheral lung lesions of up to 4 cm were enrolled. After identifying the lung lesion by radial EBUS, forceps biopsies and cryobiopsies were performed in a randomised order. We evaluated safety and feasibility,, and compared diagnostic yield and sample size. 39 patients were randomised and the peripheral lung lesion was reached in 31. The overall diagnostic yield was 60.5% and, in the lesions reached by EBUS, it was 74.2%. In 19 cases, the diagnosis was made with forceps as well as cryobiopsy and, in four cases, only with cryobiopsy. Cryobiopsies were significantly larger than forceps biopsies (11.17 mm(2) versus 4.69 mm(2), p<0.001). We observed one case of moderate bleeding. Transbronchial cryobiopsy with EBUS guidance is safe and useful to obtain histological samples. Larger tissue samples can be obtained by cryoprobe.Publication Open Access Effect of the amount of intraoperative fluid administration on postoperative pulmonary complications following anatomic lung resections(MOSBY-ELSEVIER, 2015-01) KARARMAZ, ALPER; Arslantas, Mustafa Kemal; Kara, Hasan Volkan; Tuncer, Beliz Bilgili; Yildizeli, Bedrettin; Yuksel, Mustafa; Bostanci, Korkut; Bekiroglu, Nural; Kararmaz, Alper; Cinel, Ismail; Batirel, Hasan F.Objective: Excessive fluid administration during lung resections is a risk for pulmonary injury. We analyzed the effect of intraoperative fluids on postoperative pulmonary complications (PCs). Methods: Patients who underwent anatomic pulmonary resections during 2012 to 2013 were included. Age, weight, pulmonary function data, smoking (pack-years), the infusion rate and the total amount of intraoperative fluids (including crystalloid, colloid, and blood products), duration of anesthesia, hospital stay, PCs, and mortality were recorded. PCs were defined as acute respiratory distress syndrome, need for intubation, bronchoscopy, atelectasis, pneumonia, prolonged air leak, and failure to expand. Univariate analyses and multivariate logistic regression were performed. A Lowess curve was drawn for intraoperative fluid threshold. Results: In 139 patients, types of resections were segmentectomy-lobectomy (n = 69; extended n = 37; video-assisted thoracoscopic surgery n = 19) and pneumonectomy (n = 9; extended n = 5). One hundred sixty-one PCs were observed in 76 patients (acute respiratory distress syndrome [n = 5], need for intubation [n = 9], atelectasis [n = 60], need for bronchoscopy [n = 19], pneumonia [n = 26], prolonged air leak [n = 19], and failure to expand [n = 23]). Overall mortality was 4.3% (6 out of 139 patients). Mean hospital stay was 8.5 +/- 4.8 days. Univariate analyses showed that smoking, intraoperative total amount of fluids, crystalloids, blood products, and infusion rate as well as total amount of crystalloids and infusion rate during the postoperative first 48 hours were significant for PCs (P = .033, P < .0001, P = .001, P = .03, P < .0001, P = .002, and P < .0001, respectively). In multivariate logistic regression analysis intraoperative infusion rate (P < .0001) and smoking were significant (P = .023). An infusion rate of 6 mL/kg/h was found to be the threshold. Conclusions: The occurrence of postoperative PCs is seen more frequently if the intraoperative infusion rate of fluids exceeds 6 mL/kg/h.