Zhang Xiaodong,Yang Tiande,Li Hong.Effect of stellate ganglion blocking on serum levels of Col, TNF-α, IL-1β and IL-6 in patients during cardiopulmonary bypass[J].J Amry Med Univ (J Third Mil Med Univ),2010,32(10):1028-1030.
Zhang Xiaodong,Yang Tiande,Li Hong.Effect of stellate ganglion blocking on serum levels of Col, TNF-α, IL-1β and IL-6 in patients during cardiopulmonary bypass[J].J Amry Med Univ (J Third Mil Med Univ),2010,32(10):1028-1030.DOI:
Objective To study the effect of stellate ganglion blocking (SGB) during cardiopulmonary bypass (CPB) on inflammatory reaction. Methods Twenty patients undergoing mitral valve replacement were randomly allocated to 2 matched groups
control group and SGB group (n=10). The control group only received conventional anesthesia
while the SGB group was blocked with 1% lidocaine in addition before the operation for SBG. Blood glucose (BG)
Cortisol (Col)
IL-1β
IL-6 and TNF-α in the venous blood samples were detected in following 5 time points
20 min before anesthesia
20 min after anesthesia
20 min after operation
20 min afer the start of CPB and 20 min after the end of CPB. Results Col level of the control group (353.09±129.34 ng/ml) was significantly higher than that of the SGB group (486.84±152.20 ng/ml) in 20 min after the end of CPB (P0.05). Serum levels of IL-1β
IL-6 and TNF-α had a trend of increasing. However
the serum levels of IL-1β [(0.15±0.06) ng/ml
IL-6 (293.50±54.41) pg/ml
TNF-α (2.37±0.52) ng/ml] in the SGB group were lower than those of the control group [IL-1β (0.22±0.08) ng/ml
IL-6(341.17±43.06) pg/ml
and TNF-α (2.92±0.57) ng/ml] in 20 min after the end of CPB (P0.05). Conclusion SGB can relieve inflammatory reaction induced by CPB.