Funaki_2015_Gan.To.Kagaku.Ryoho_42_1543

BACKGROUND: Esophageal bypass surgery is palliative surgery for unresectable esophageal cancer with esophageal stenosis, which often leads to poor nutrition. We investigated the clinical characteristics, nutritional status, and outcomes of patients who underwent esophageal bypass surgery. PATIENTS AND
METHODS: We reviewed 11 cases of esophageal bypass surgery for unresectable esophageal cancer performed in our hospital between 1992 and 2015, and we examined the surgical outcome along with preoperative nutritional assessment.
RESULTS: There were 1, 9, and 1 cases of cStage, a, and b, respectively. For the bypass, a gastric tube was used in 8 cases and colon reconstruction in 3. Postoperative complications were 1 case of recurrent laryngeal nerve palsy(9%), 4 cases of anastomotic leakage(36%), and 4 cases of pneumonia(36%). The preoperative nutritional status(total protein, albumin, and cholinesterase levels)in the esophageal bypass group(n=11)was significantly worse than that in the esophagectomy group(n=40). The median survival of all patients(n=11)was 5.7 months. Patients receiving induction chemoradiotherapy followed by bypass surgery(n=7)had a median survival of 15.2 months. CONCLUSION: Since patients undergoing esophageal bypass surgery often present with malnutrition, attention to anastomotic leakage and infectious complications is necessary.