Oxidant-Antioxidant Balance during On-Pump Coronary Artery Bypass Grafting
Joint Authors
Özer, Tanıl
Alver, Ahmet
Mentese, Umit
Dogan, Orhan Veli
Turan, Ibrahim
Usta, Sefer
Dogan, Emre
Oztas Mentese, Seda
Demir, Selim
Aykan, Ahmet Cagri
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-18
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Backround.
The aim of this study was to evaluate the changes in perioperative oxidant-antioxidant balance in ONCABG.
Methods.
Twenty-three patients were included in this study.
Serum total oxidant status (TOS), total antioxidant status (TAS), and oxidative stress index (OSI) values were assessed preoperatively, at 20 minutes after aortic clamping and at 30 minutes, 6 hours, and 48 hours after declamping (reperfusion).
The patients were divided into 2 groups according to the median aortic cross clamping (XC) time: group 1 (XC time < 42 minutes) and group 2 (XC time ≥ 42 minutes).
Results.
TOS and OSI values of whole patients at 30 minutes after reperfusion were higher than preoperative values ( P = 0.045 , P = 0.015 ), while perioperative TAS levels of the patients were similar to the preoperative levels ( P = 0.173 ).
XC time was correlated with TOS levels at 30 minutes after reperfusion ( r = 0.43 , P = 0.041 ).
In group 2, TOS and OSI values at 30 minutes after reperfusion were higher than preoperative values ( P = 0.023 , P = 0.048 ), whereas a significant difference was not found in group 1 ( P = 0.601 , P = 0.327 ).
Conclusions.
Oxidative imbalance and increase in TOS at reperfusion in ONCABG may be associated with XC time.
American Psychological Association (APA)
Mentese, Umit& Dogan, Orhan Veli& Turan, Ibrahim& Usta, Sefer& Dogan, Emre& Oztas Mentese, Seda…[et al.]. 2014. Oxidant-Antioxidant Balance during On-Pump Coronary Artery Bypass Grafting. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1048959
Modern Language Association (MLA)
Mentese, Umit…[et al.]. Oxidant-Antioxidant Balance during On-Pump Coronary Artery Bypass Grafting. The Scientific World Journal No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-1048959
American Medical Association (AMA)
Mentese, Umit& Dogan, Orhan Veli& Turan, Ibrahim& Usta, Sefer& Dogan, Emre& Oztas Mentese, Seda…[et al.]. Oxidant-Antioxidant Balance during On-Pump Coronary Artery Bypass Grafting. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1048959
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1048959