Effects of milrinone on plasma levels of C-reactive protein and cytokines during and after CPB in children undergoing operation for tetralogy of Fallot / 中华麻醉学杂志
Chinese Journal of Anesthesiology
; (12)1994.
Article
in Zh
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| ID: wpr-522810
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ABSTRACT
Objective To evaluate the effects of milrinone on plasma levels of C reactive protein (CRP) , TNF-?, IL-8 and IL-10 during and after operation for tetralogy of Fallot performed under cardiopulmonary bypass (CPU) in children.Methods Sixteen ASA Ⅲ-Ⅳ pediatric patients aged l-12yr scheduled for operation for tetralogy of Fallot under CPB were randomly divided into two groups : (1) milrinone group ( M, n = 8) and (2) control group (C, n = 8) . In group M a loading dose of milrinone 50 ?g?kg-1 was given i.v. within 10 min, immediately after aortic unclamping, followed by continuous infusion at 0.2?g?kg ?min-1 . In group C equal volume of lactated Ringer's solution was infused instead of milrinone. Blood samples were taken from the CVP line before anesthesia (T0), 5 min after release of aortic cross-clamp (T1), 5 min after discontinuation of CPB (T2) , at the end of surgery (T3) and 24 h and 48h after operation (T4,5) for determination of plasma levels of CRP, TNF-?, IL-8 and IL-10 by radioimmunoassay.Results There was no significant change in plasma TNF-a concentration in both groups. Plasma CRP level increased significantly at 24 and 48 h after operation (T4 , T5 ) , in both groups and was significantly higher in group M than that in group C. Plasma IL-8 level increased significantly only at T2 and T3 compared to pre-anesthesia value (T0) in group M while in group C it increased significantly from T1-5 (P
Full text:
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Database:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Anesthesiology
Year:
1994
Document type:
Article