Changes of inflammatory factors in patients with coronary artery disease during perioperation.
- Author:
Dong SUN
1
;
Chunlei XU
;
Jingxing LI
;
Xiaohui JIAO
;
Yingchun CHEN
Author Information
- Publication Type:Journal Article
- MeSH: Aged; C-Reactive Protein; analysis; Cardiopulmonary Bypass; Coronary Artery Bypass; Coronary Disease; immunology; surgery; Female; Humans; Interleukin-6; blood; Male; Middle Aged; Tumor Necrosis Factor-alpha; analysis
- From: Chinese Journal of Surgery 2002;40(8):571-573
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the proinflammatory cytocine factors in patients with coronary artery disease by different treatments during perioperation.
METHODSTNF-alpha, IL-6, c-reactive protein (CRP) were measured in 37 patients with coronary artery disease (CAD) and 10 patients with mitral valve replacement (MVR, control group) before operation and aortic clamping or before coronary artery bypass grafting (CABG) in the patients with cardiopulmonary bypass, or before transmyocardial laser reperfusion (TMLR), when aortic declamping and 3, 6, 24 hours after operation.
RESULTSThe level of proinflammatory factors increased more significantly after operation than before operation. TNF-alpha increased more significantly in the patients with CPB than in those without CPB after operation [(4.10 +/- 0.71) pg/ml vs. (1.34 +/- 0.29) pg/ml, P < 0.05)]. IL-6 was not the different among all groups after operation. CRP was higher in the CAD patients with CPB than in the control group after operation [(12.89 +/- 0.29) pg/ml vs. (12.00 +/- 0.31) pg/ml, P < 0.05].
CONCLUSIONInflammatory response can be seen after operation in all CAD patients. In patients undergoing CABG without CPB or undergoing TMLR, the changes in flammatory response are milder than those in patients with CPB. Thus patients should undergo CABG without CPB if they are indicated.
