OBJECTIVETo study the clinical value of uncut Roux-en-Y esophagojejunostomy with distal jejunal pouch on behalf of the stomach (URYAJP) surgery in the digestive tract reconstruction after total gastrectomy.

METHODSA retrospective analysis of radical resection of the whole stomach in 486 cases of gastric cancer patients, divided into the URYAJP group (n = 189), the P-loop Roux-en-Y behalf of the stomach surgery (PRY) group (n = 150) and pure Roux-en-Y reconstruction (RY) group (n = 147). Three groups were compared in patients with surgical reconstruction time, the occurrence of postoperative complications, the postoperative weight after 6, 12 and 24 months, the single meal food intake and prognostic nutritional index (PNI) and Visick points class situation after 12 and 24 months.

RESULTS(1) The URYAJP group and RY group had no significant difference in digestive tract reconstruction time ((37 ± 6) minutes and (38 ± 6) minutes respectively), but PRY group was significantly prolonged ((47 ± 6) minutes, t = 7.52 and 6.54, P < 0.05). (2) In the comparison of the incidence of complications, URYAJP group has 2.1% rate of Roux stay syndrome (RSS) incidence, significantly less than PRY group (21.3%) and RY group (19.7%) (χ² = 14.84, P < 0.05). (3) In the comparison the postoperative nutritional status, URYAJP group clear asset, showing the degree of ((3.1 ± 1.0) kg) weight loss after 12 months (t = 25.03 and 22.99, P < 0.05). And after 12, 24 months, a single meal eating reached the preoperative level is 94.8% and 96.9% in URYAJP group, while PRY group and RY group is less than 50% (χ(2) = 61.10, 69.17, 65.17 and 73.29, P < 0.05). URYAJP Group reach the preoperative levels of PNI in 24 months after surgery, while PRY and RY group were still lower than per-operation (t = 106.97 and 100.37, P < 0.05). (4) The Visick points class I-II postoperative 12 and 24 months in URYAJP group were 92.7% and 93.8%, significantly better than group B and C (χ² = 10.63, 14.19, 10.10 and 10.74, P < 0.05).

CONCLUSIONSURYAJP surgery give full play to maintain intestinal continuity, simple operation, and advantages of food storage bags, it can reduce the long-term postoperative complications, improve the nutritional status of patients and improve quality of life. It is worthy of promoting a way of gastrointestinal reconstruction.