Analgesic Action Produced by Electroacupuncture of Different Intensity in Adjuvant Arthritis Rats
- VernacularTitle:不同电针强度对佐剂性关节炎大鼠镇痛效果的影响
- Author:
Jiefang ZHOU
;
Rui JIN
- Publication Type:Journal Article
- Keywords:
ARTHRITIS, EXPERIMENTAL/acup-mox therapy;
PAIN THRESHOLD/a cup-mox effects;
ELECTROACUPUNCTURE;
POINT BL60 (KUNLUN);
POINT GB34 (YANGLINGQUAN)
- From:
Journal of Guangzhou University of Traditional Chinese Medicine
1999;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective] To observe analgesic action produced by electvoacupuncture (EA) of different intensity in adjuvant arthritis (AA) rats. [Methods] AA rat models were induced and the rats were randomized into 3 groups: group A, group B and group C. Group A and group B were treated with EA on points of Kunlun (BL60) and Yangtingquan (GB34) at the same wave type and wave frequency but at different electric current (3.5mA and 5.5mA respectively). Group C was performed with mimic EA. Pain threshold (PT) in the three groups before and after EA was observed. [Results] After EA, PT of the affected limb in group A and group B was increased (P0.05). [Conclusion] Analgesic action of EA at the same wave type and wave frequency while at different electric current is different: analgesic action at middle-intensity current is superior to that at large-intensity current; its possible mechanism is related to the participation of central nervous system.