Effect of Yifukang oral liquid on gastric emptying and intestinal peristalsis in mice

Abstract

To observe the effect of Yifukang oral liquid on gastric emptying and intestinal peristalsis in mice. Methods: 60 mice were randomly divided into 5 groups. The suspension of Baohe Pill and the same volume of normal saline group were given once a day for 7 days. After the last administration for 30 minutes, 0.25 ml of 0.04% phenolic red solution was administered by stomach. After 20 minutes, the animals were killed, the stomach was removed, the gastric contents were cleaned, and the lotion 5ml was centrifuged. The absorbance of the supernatant was measured by TU-1901 ultraviolet spectrophotometer at the wavelength of 560nm. The residual rate of gastric phenolic red was calculated. Rate was used to evaluate gastric emptying velocity.60 mice were randomly divided into five groups: group 5, large, medium, small Yifukang oral liquid dosage group, pill suspension and the same volume normal saline. After 20 min after the last dose of carbon powder suspension, the mice were sacrificed, the abdominal cavity was cut open, the intestine of the ileocecum was cut off, the intestinal mesentery was separated, the total length of the small intestine (cm) was measured, and the distance (cm) in the small intestine was measured, and the end-of-carbon propulsion rate was calculated. Compared with the blank group, small dose of Yi Fu Kang group and Baohe Pill group could significantly promote the ability of gastric emptying in mice. Compared with the blank group, small dose group and rehabilitation benefits Baohewan group can significantly promote the gastric emptying ability of mice (P<0.01), high dose group had no obvious benefit rehabilitation ability to promote gastric emptying in mice. Yi Fu Kang oral liquid group could significantly increase the percentage of small intestine carbon powder(P<0.01), Large, medium-dose Yifukang oral liquid and Baofuwan group could significantly increase the percentage of small intestinal carbon in mice (P<0.05). Yi Fukang oral liquid has the effect of promoting gastric emptying and small intestinal peristalsis.