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《世界针灸杂志:英文版》
>EFFECT OF ELECTROACUPUNCTURE OF DUMAI-ACUPOINTS ON CEREBRAL NO AND BLOOD ENDOTHELIN CONTENTS IN RATS WITH ACUTE CEREBRAL ISCHEMIA
EFFECT OF ELECTROACUPUNCTURE OF DUMAI-ACUPOINTS ON CEREBRAL NO AND BLOOD ENDOTHELIN CONTENTS IN RATS WITH ACUTE CEREBRAL ISCHEMIA
Thirty Wistar rats were randomly and evenly divided into control group, cerebral ischemia group and ischemia + electroacupuncture (EA) group. The bilateral common carotid arteries were occluded to induce acute cerebral ischemia. Nitric oxide (NO) and endothelin (ET)contents in the cerebral tissues and blood were measured under normal condition, immediately after ischemia and following EA. Results showed that after acute cerebral ischemia NO and ET contents in the cerebral tissues increased significantly (P<0.01) while serum ET increased and serum NO lowered obviously (P<0.05). Following EA of Baihui (GV 20) and Dazhui (GV 14), both NO and ET in cerebral tissues and serum turned to normal basically. It showed that EA could protect the cerebral tissues from injury induced by ischemia, NO and ET might participate in the modulation process of EA.
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