[Clinical studies of intra-thoracic stomach function in patients after esophagectomy and reconstruction by whole stomach].
We usually use the stomach to hung up into the chest and to the neck for esophago-gastrostomy in the patients of esophageal cancer. We had studied the intrathoracic stomach function in patients after esophagectomy with isotope 99m Tc labelled 717-resin semisolid meal for scintigram. We measured the gastric emptying time (GET) and fund the GET1/2 was no difference between the preoperative group and contrast group (P > 0.05). The study indicated that GET1/2 was faster obviously in postoperative patients with pyloroplasty than without pyloroplasty (P < 0.01). It was proved that to perform pyloroplasty with esophagostomy should be used routinely for preventing the pylorospasm, dilatation of the intrathoracic stomach and gastroesophageal reflux. At the same time, we found fasting serum gastrin (FSG) was increased (P < 0.01) in patients after esophagectomy than before, but basal acid output (BAO) decreased. It indicated that vagotomy caused the BAO decreasing and PH increasing. There were some relations between high level of FSG and postoperative diarrhea.
Zhao
C W
CW
Affiliated Hospital of Shandong Medical University, Jinan.
D004938:Esophageal Neoplasms / Q000503:physiopathology / Q000601:surgery*; D016629:Esophagectomy / Q000379:methods; D005260:Female; D005743:Gastrectomy; D005744:Gastric Acid / Q000378:metabolism; D005746:Gastric Emptying / Q000502:physiology*; D005755:Gastrins / Q000097:blood; D005764:Gastroesophageal Reflux / Q000517:prevention & control; D006801:Humans; D008297:Male; D008875:Middle Aged; D013270:Stomach / Q000503:physiopathology*
D005755:Gastrins