title: Surgical management with or without a nasogastric tube in esophageal repairs.
abstract: OBJECTIVE
  The aim of the study was to compare surgical management with or without a nasogastric tube (NGT) to prevent anastomotic stricture that occurred following esophageal repairs (ERs).
  
  
  METHODS
  Twelve New Zealand rabbits were divided equally into 2m: with a NGT (experimental group) and without a NGT (control group). A 1-cm-length of the cervical esophagus was resected through a cervical incision and then anastomosis was performed using the NGT and keeping it in place for 6 days in the experimental group. The same procedures were performed in the control group. Both groups were fed parenterally for 6 days and orally after esophagography on postoperative day 7 as long as there was no esophageal leakage. The rabbits were sacrificed to evaluate diameter of the esophageal lumen (DOTEL), bursting pressure (BP), tissue hydroxyproline (HP) and wound healing scores (WHSs) in the anastomosis lines 8 weeks later.
  
  
  RESULTS
  In the experimental group, DOTEL, BP, and HP were significantly lower than they were in the control group. WHSs in the experimental group were not higher than they were in the control group.
  
  
  CONCLUSIONS
  Surgical management without a NGT is more effective than management with a NGT in ERs as shown by increased DOTEL, BP, and HP levels.
authors.affiliation: Department of Pediatric Surgery, Meram Medical School of Selcuk University, Konya, Turkey. muslimyurtcu@selcuk.edu.tr
authors.forename: Müslim
authors.initials: M
authors.lastname: Yurtçu
authors.forename: Hatice
authors.initials: H
authors.lastname: Toy
authors.forename: Hamdi
authors.initials: H
authors.lastname: Arbag
authors.forename: Osman
authors.initials: O
authors.lastname: Cağlayan
mesh_terms: D000714:Anastomosis, Surgical / Q000009:adverse effects / Q000379:methods; D000818:Animals; D004195:Disease Models, Animal; D004940:Esophageal Stenosis / Q000209:etiology / Q000517:prevention & control*; D016629:Esophagectomy / Q000009:adverse effects / Q000379:methods*; D004947:Esophagus / Q000473:pathology / Q000601:surgery; D007441:Intubation, Gastrointestinal / Q000295:instrumentation*; D008297:Male; D011817:Rabbits; D011897:Random Allocation; D012016:Reference Values; D018570:Risk Assessment; D016896:Treatment Outcome