title: [Determination of gastric emptying time of functional dyspepsia and clinical study on therapeutic effect of Weihuigui decoction on functional dyspepsia].
abstract: OBJECTIVE
  To observe the gastric emptying time (GET) of and the therapeutic effect of Weihuigui Decoction (WHGD) upon functional dyspepsia (FD).
  
  
  METHODS
  GET of 64 FD patients and 20 healthy volunteers was measured by real time ultrasonography. The measurements were performed at fasting, 0, 10, 20, 30, 40 and 50 min after drinking water, the area of gastric antrum, internal diameter of the section of anterior posterior walls in corpus ventriculi fundus junction region, intitating time of gastric contraction and contractive times in 2 min were recorded. Twenty patients selected randomly were treated with WHGD 100 ml, three times a day, for 2 weeks consecutively, to observe the improvement of clinical effect and gastric emptying.
  
  
  RESULTS
  GET was delayed in 66% of 64 FD patients as compared with that of control, and it was related with gastric contraction initiating time and contraction times in 2 min. WHGD could improve the clinical symptoms and GET of FD patients.
  
  
  CONCLUSIONS
  WHGD has obvious therapeutic effect in treating FD.
authors.affiliation: 520 Hospital of PLA, Mianyang, Sichuan 621000.
authors.forename: Z
authors.initials: Z
authors.lastname: Gu
authors.forename: X
authors.initials: X
authors.lastname: Wang
authors.forename: Q
authors.initials: Q
authors.lastname: Wang
mesh_terms: D000293:Adolescent; D000328:Adult; D004365:Drugs, Chinese Herbal / Q000627:therapeutic use*; D004415:Dyspepsia / Q000000981:diagnostic imaging / Q000188:drug therapy*; D005260:Female; D005746:Gastric Emptying / Q000187:drug effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography
chemical_list: D004365:Drugs, Chinese Herbal