The frequency and amplitude of gastric peristaltic wave were significantly changed in 15 subjects when Sibai (ST 2) and Neiting (ST 44) acupoints of the Stomach Channel of Foot-Yangming were punctured. The results dem...The frequency and amplitude of gastric peristaltic wave were significantly changed in 15 subjects when Sibai (ST 2) and Neiting (ST 44) acupoints of the Stomach Channel of Foot-Yangming were punctured. The results demonstrate that these acupoints are effective for treatment of stomach diseases, providing an experimental basis for the theory of channels and collaterals.展开更多
AIM To investigate the effects of Hwangryunhaedok-tang(HHT) on gastrointestinal(GI) motility in mice.METHODS The effects of a boiling water extract of HHT(HHTE) on GI motility were investigated by calculating percent ...AIM To investigate the effects of Hwangryunhaedok-tang(HHT) on gastrointestinal(GI) motility in mice.METHODS The effects of a boiling water extract of HHT(HHTE) on GI motility were investigated by calculating percent intestinal transit rates(ITR%) and gastric emptying(GE) values using Evans Blue and phenol red, respectively, in normal mice and in mice with experimentally induced GI motility dysfunction(GMD). In addition, the effects of the four components of HHT, that is, Gardeniae Fructus(GF), Scutellariae Radix(SR), Coptidis Rhizoma(CR), and Phellodendri Cortex(PC), on GI motility were also investigated.RESULTS In normal ICR mice, ITR% and GE values were significantly and dose-dependently increased by the intragastric administration of HHTE(0.1-1 g/kg). The ITR% values of GMD mice were significantly lower than those of normal mice, and these reductions were significantly and dose-dependently inhibited by HHTE(0.1-1 g/kg). Additionally, GF, CR, and PC dosedependently increased ITR% and GE values in normal and GMD mice.CONCLUSION These results suggest that HHT is a novel candidate for the development of a gastroprokinetic agent for the GI tract.展开更多
文摘The frequency and amplitude of gastric peristaltic wave were significantly changed in 15 subjects when Sibai (ST 2) and Neiting (ST 44) acupoints of the Stomach Channel of Foot-Yangming were punctured. The results demonstrate that these acupoints are effective for treatment of stomach diseases, providing an experimental basis for the theory of channels and collaterals.
基金Supported by the National Research Foundation of Korea Grant funded by the Korean Government(MSIP)No.2014R1A5A2009936
文摘AIM To investigate the effects of Hwangryunhaedok-tang(HHT) on gastrointestinal(GI) motility in mice.METHODS The effects of a boiling water extract of HHT(HHTE) on GI motility were investigated by calculating percent intestinal transit rates(ITR%) and gastric emptying(GE) values using Evans Blue and phenol red, respectively, in normal mice and in mice with experimentally induced GI motility dysfunction(GMD). In addition, the effects of the four components of HHT, that is, Gardeniae Fructus(GF), Scutellariae Radix(SR), Coptidis Rhizoma(CR), and Phellodendri Cortex(PC), on GI motility were also investigated.RESULTS In normal ICR mice, ITR% and GE values were significantly and dose-dependently increased by the intragastric administration of HHTE(0.1-1 g/kg). The ITR% values of GMD mice were significantly lower than those of normal mice, and these reductions were significantly and dose-dependently inhibited by HHTE(0.1-1 g/kg). Additionally, GF, CR, and PC dosedependently increased ITR% and GE values in normal and GMD mice.CONCLUSION These results suggest that HHT is a novel candidate for the development of a gastroprokinetic agent for the GI tract.