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YILDIZELİ, BEDRETTİN

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YILDIZELİ

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BEDRETTİN

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  • PublicationOpen 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, Mustafa
    Objective: 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
    Approach to fragmented central venous catheters
    (SAGE PUBLICATIONS LTD, 2005) YILDIZELİ, BEDRETTİN; Yildizeli, B; Lacin, T; Baltacioglu, F; Batirel, HF; Yuksel, M
    Prolonged venous access devices are needed in cancer patients for central venous access. Catheter fragmentation leading to catheter malfunction represents a rare problem. Herein we present our experience in the management of fragmented catheters. Between 2001 and 2003, 183 catheters were placed via the subdavian vein, and five cases of fragmented catheters were observed. Fragments were removed by an Amplatz gooseneck snare (Microvena, St. Paul, MN) with angiographic intervention. The diagnosis of the breakage was made by chest radiography.The incidence of catheter breakage was 2.7%. All fragments were removed by the snare, without any complications. Catheter narrowing and breakage owing to its medial positioning in the subdavian vein were the main causes of catheter malfunction. In any case of catheter malfunction, radiologic evaluation of the catheter must be done to rule out its rupture. Removal of the fragments using the Amplatz snare is a safe and easily applied procedure.