Regulative effect of electroacupuncture of different frequencies on derangement of gastric electric rhythm in rabbits.
- Author:
Ping JIA
1
;
Ri-xin CHEN
;
Jin-xiang LIU
;
Ning TIAN
Author Information
- Publication Type:Journal Article
- MeSH: Animals; Electroacupuncture; Erythromycin; pharmacology; Female; Gastrointestinal Motility; drug effects; Male; Rabbits; Stomach; physiology
- From: Chinese Acupuncture & Moxibustion 2006;26(11):801-803
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate regulative effect of electroacupuncture (EA) of different frequencies on derangement of gastric electric rhythm in rabbits.
METHODSDerangement of gastric electric rhythm model was made with injection of erythromycin into ear vein in 40 rabbits, and randomly divided into a model group, a 3 Hz-EA group, a 20 Hz-EA group and a 100 Hz-EA group. They were treated with EA at Zusanli (ST 36) with 3 Hz, 20 Hz and 100 Hz, respectively. PDP and PTP at different periods were detected with IEGG spectrum analyzer.
RESULTSErythromycin could significantly enhance PDP and PTP values in the rabbit (P < 0.001). PDP and PTP values were reduced significantly after EA with 3 Hz, 20 Hz and 100 Hz (P < 0.05), with no significant differences in effect on PDP among them (P > 0.05); therapeutic effect of the EA of 20 Hz on PTP was better than that of 3 Hz (P < 0.05), with no significant difference as compared with the EA of 100 Hz.
CONCLUSIONEA of the 3 frequencies shows significantly different regulative effects on derangement of gastric electric rhythm in rabbits.
