title: [Effect of kintop on gastrointestinal movement and its significance].
abstract: OBJECTIVE
  To study the effect of obesity-reducing drug Kintop on gastrointestinal movement in rats.
  
  
  METHODS
  Eighteen Wistar rats were divided into high dose (200 mg/100 g) Kintop group, low dose (125 mg/100 g) Kintop group, and control group. After anesthesia, stomach emptying time was directly observed using methylene blue as indicator. The frequency and amplitude of intestinal movement, and movement speed of intestinal content were detected. The serum tumor necrosis factora (TNF alpha) level was measured by ELISA.
  
  
  RESULTS
  After administration of Kintop, the stomach emptying time was prolonged markedly, movement speed of intestinal content accelerated, time of dejection increased, the intestinal movement frequency and amplitude increased. There was a negative correlation between intestinal movement frequency and serum TNF alpha level (r = -0.91, P < 0.05).
  
  
  CONCLUSIONS
  Kintop could significantly prolong the stomach emptying time, accelerate intestinal movement. These effects are correlated with not only the increased time of dejection but also the lowered serum TNF alpha level.
authors.affiliation: Shanghai Medical University, Shanghai (200032).
authors.forename: G
authors.initials: G
authors.lastname: Zhang
authors.forename: H
authors.initials: H
authors.lastname: Jin
authors.forename: D
authors.initials: D
authors.lastname: Jiao
mesh_terms: D000818:Animals; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D005260:Female; D005746:Gastric Emptying / Q000187:drug effects*; D005769:Gastrointestinal Motility / Q000187:drug effects*; D008297:Male; D011897:Random Allocation; D051381:Rats; D017208:Rats, Wistar; D014409:Tumor Necrosis Factor-alpha / Q000378:metabolism
chemical_list: D004365:Drugs, Chinese Herbal; D014409:Tumor Necrosis Factor-alpha