Gastrojejunostomy as induction treatment for S-1-based chemotherapy in patients with incurable gastric cancer

Abstract

The development of new generation anticancer agents, including the oral drug, S-1, may alter the clinical importance of gastrojejunostomy in the treatment of incurable gastric cancer. We reviewed a series of patients who underwent gastrojejunostomy for this reason between 2002 and 2005. Fourteen patients underwent gastrojejunostomy followed by S-1-based chemotherapy for incurable gastric cancer with obstruction or stenosis of the gastric outlet at Niigata University Medical and Dental Hospital and two affiliated hospitals. The safety of gastrojejunostomy, outcome of palliation, and survival time were analyzed retrospectively. We compared the survival times with those of patients who underwent palliative gastrectomy or exploratory laparotomy between 1987 and 2001. The median operative time and blood loss were 153 min and 66 ml, respectively. There were no major complications. The median starting time for chemotherapy after gastrojejunostomy was 15.5 days. All patients were discharged after gastrojejunostomy, and the median postoperative home stay ratio was 68%. The median survival time after gastrojejunostomy was 354 days, which was significantly longer than that of patients who underwent palliative gastrectomy or exploratory laparotomy. Gastrojejunostomy for incurable gastric cancer contributes not only to improving quality of life (QOL), but to prolonging survival through the induction and maintenance of S-1-based chemotherapy.