[Redo reconstruction of the digestive tract after gastric surgery]

To formulate the concept of physiological reconstruction of the digestive tract during redo gastric surgery.

There were 52 patients who underwent redo gastric surgery after previous resections, drainage and antireflux procedures in 2011-2017 at the Vishnevsky National Research Surgical Center. Redo resection of the stomach with Billroth-1 and Hofmeister reconstructions were performed in 5 (9.6%) and 1 patient (1.9%), respectively. Roux-en-Y reconstruction was performed in 4 (7.7%) patients after gastric remnant extirpation. Jejunogastroplasty was used in 30 (57.7%) patients. A segment of the transverse colon as the reconstructive material was used in 2 (3.8%) patients, left colon - in 8 (15.4%) after esophagectomy. One (1.9%) patient underwent extirpation of 'small' stomach and thoracic esophagus after previous gastric bypass. Gastric remnant was used as an isoperistaltic tube for subtotal esophagoplasty. Reconstruction was not possible in only 1 (1.9%) patient after advanced visceral resection for recurrent cancer within esophagojejunostomy due to deficit of visceral material.

Postoperative complications were observed in 5 (9.6%) patients. Partial failure of esophagojejunostomy and duodenojejunostomy occurred in 2 (3.8%) and 1 patient (1.9%), respectively. Colon transplant necrosis was noted in 1 (1.9%) patient that required resection followed by colo- and esophagostomy nutrition. One patient died on the 1^st postoperative day from progressive multiple organ failure. At the end of the study, 44 (86.2%) out of 51 patients were under follow-up. Good results were revealed in 26 (59.9%) patients, satisfactory outcomes - in 12 (27.4%) patients. Redo surgery was not effective in only 6 (13.7%) patients.

Evaluation of our results demonstrates complete alleviation of pathological postoperative syndromes after gastric surgery in the majority of patients. Therefore, redo surgery with gastroplasty and restoration of duodenal passage are advisable.