A new approach to the palliation of advanced proximal gastric cancer.
BACKGROUND
The operative mortality and morbidity rates of palliative total gastrectomy can be high, and survival is not extended. The quality of a foreshortened life is often marred by distressing postprandial symptoms and relentless weight loss. These problems can be attributed to the conventional manner of reconstruction after total gastrectomy, with small-bowel gastric reservoirs restricting the amount of caloric intake. Large-bowel gastric reservoirs have greater capacity and empty well if positioned upright within the chest for proper emptying. The scope of a combined palliative total gastrectomy, esophagectomy, and colon pull-through must be kept within the limits of patient tolerance.


METHODS
A palliative total gastrectomy was performed in 70 patients with incurably advanced cancers of the proximal and middle third of the stomach (TNM stages: II, 4%; III, 26%; and IV, 70%) using the large-bowel as a gastric substitute. The trauma of reconstruction by colon pull-through was lowered by avoiding thoracotomy and by positioning the colon within the lumen of the deepithelialized esophagus. Proximal cervical esophagocolostomy, distal duodenocolostomy, and colocolostomy reestablished gastrointestinal continuity. Follow-up focused on subjective gastrointestinal symptoms and nutritional maintenance.


RESULTS
The operative mortality rate was 10%, postoperative complications were not inordinately high, and autopsy findings showed no defects in the technique of reconstruction. The normal esophageal mucosa was readily cored out through the neck and the abdomen, and the remaining esophageal muscular tunnel accommodated the pulled-through segment of colon. Quantitative assessment of postoperative quality of life proved impractical, but none of 58 longterm survivors (mean of 17.1 months for combined TNM stages II, III, and IV) suffered from disabling symptoms or pronounced weight loss. The quality of life, but not its length, appeared distinctly improved.


CONCLUSIONS
The frequently encountered problems of abdominal distress and weight loss after palliative total gastrectomy can be averted by safely positioning a colonic gastric substitute within the lumen of the normal esophagus from which the mucosal lining has been extracted.
Saidi
F
F
Department of Surgery, Modarress Hospital, and The National Research Institute of Tuberculosis and Lung Diseases, Beheshti University of Medical Sciences, Tehran, Iran.
Keshoofy
M
M
Abbassi-Dezfuli
A
A
Ahamadi
Z H
ZH
Shadmehr
M B
MB
D000328:Adult; D000368:Aged; D003106:Colon / Q000601:surgery*; D004947:Esophagus / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010166:Palliative Care / Q000379:methods*; D011183:Postoperative Complications / Q000517:prevention & control; D011788:Quality of Life; D013274:Stomach Neoplasms / Q000601:surgery*; D016019:Survival Analysis; D016896:Treatment Outcome