The Protective Effects of Sufentanil Pretreatment on Rat Brains under the State of Cardiopulmonary Bypass
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Abstract:
This study aimed to observe the protective effects of sufentanil pretreatment on rat cerebral injury during cardiopulmonary bypass (CPB) and to explore the underlying mechanism. Twenty-four male adult Sprague Dawley (SD) rats were divided into 4 groups. Then, the rat CPB model was established. A 14G trocar was inserted into the atrium dextrum. For rats in S1 and S5 groups, sufentanil (1 µg•kg-1 and 5 µg•kg-1) were applied before CPB process. After the operation, rat brain samples were harvested for measurement of the water content of the brains, total calcium in brain tissue and the level of serum S100β. Compared with the Sham group, the water content and the total calcium of the brain tissue, and the expression of S100β in serum were significantly increased in the CPB group (P
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the protective effects of sufentanil pretreatment on rat brains under the state of cardiopulmonary bypass
this study aimed to observe the protective effects of sufentanil pretreatment on rat cerebral injury during cardiopulmonary bypass (cpb) and to explore the underlying mechanism. twenty-four male adult sprague dawley (sd) rats were divided into 4 groups. then, the rat cpb model was established. a 14g trocar was inserted into the atrium dextrum. for rats in s1 and s5 groups, sufentanil (1 µg•kg-1...
full textThe Protective Effects of Sufentanil Pretreatment on Rat Brains under the State of Cardiopulmonary Bypass
This study aimed to observe the protective effects of sufentanil pretreatment on rat cerebral injury during cardiopulmonary bypass (CPB) and to explore the underlying mechanism. Twenty-four male adult Sprague Dawley (SD) rats were divided into 4 groups. Then, the rat CPB model was established. A 14G trocar was inserted into the atrium dextrum. For rats in S1 and S5 groups, sufentanil (1 µgKg(-1...
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Journal title
volume 14 issue 2
pages 559- 566
publication date 2015-05-01
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