title: Scintigraphic assessment of double tract reconstruction after total gastrectomy.
abstract: OBJECTIVE
  This study was carried out to evaluate the clinical significance of double tract reconstruction after total gastrectomy.
  
  
  METHODS
  25 patients, 14 with jejunal pouch double tract reconstructions and 11 with rho-double tract reconstructions, were studied. Scintigraphy was used to evaluate duodenal and jejunal passage, and the jejunal/duodenal ratio was calculated. The patients were classified into 3 groups based on this ratio: group A (n = 14) ratio <1; group B (n = 6) ratio 1-2, and group C (n = 5) ratio >2. The reflux score, scintigraphic reflux index, emptying time of the jejunal pouch or rho-limb, and various nutritional parameters were compared between the 3 groups.
  
  
  RESULTS
  The emptying time was shortest in group B, but there was no significant difference among the 3 groups in the Sigstad dumping scores. The reflux score, scintigraphic reflux index, and most nutritional parameters also showed no significant differences between the 3 groups. Leakage at the duodenojejunostomy did not occur in any patient.
  
  
  CONCLUSIONS
  Our findings suggest that there was no preferential passage via the duodenum or jejunum after double tract reconstruction. This method is also useful for decompression of the duodenal stump and group B seemed to have the ideal reconstruction on the basis of emptying time.
authors.affiliation: Second Department of Surgery, Hyogo College of Medicine, Hyogo, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Fujiwara
authors.forename: M
authors.initials: M
authors.lastname: Kusunoki
authors.forename: K
authors.initials: K
authors.lastname: Nakagawa
authors.forename: T
authors.initials: T
authors.lastname: Tanaka
authors.forename: T
authors.initials: T
authors.lastname: Yamamura
authors.forename: J
authors.initials: J
authors.lastname: Utsunomiya
mesh_terms: D000328:Adult; D000368:Aged; D004385:Duodenostomy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy; D005746:Gastric Emptying; D005764:Gastroesophageal Reflux / Q000000981:diagnostic imaging* / Q000601:surgery; D005769:Gastrointestinal Motility; D006801:Humans; D007582:Jejunostomy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D019651:Plastic Surgery Procedures / Q000379:methods*; D012086:Reoperation; D012189:Retrospective Studies; D013274:Stomach Neoplasms / Q000601:surgery; D016896:Treatment Outcome