摘要:
Objective To compare the advantages and disadvantages between Uncut Roux-en-Y anastomosis and Billroth Ⅱ anastomosis in total laparoscopic distal gastrectomy (TLDG) for gastric cancer.Methods The clinical data of 132 patients with distal gastric cancer,who underwent TLDG with Uncut Roux-en-Y anastomosis or Billroth Ⅱ anastomosis in the Affiliated Hospital,Medical School of Ningbo University from February 2015 to December 2017,were retrospectively analyzed.There were 52 patients receiving TLDG with uncut Roux-en-Y anastomosis (RA group) and 80 patients receiving TLDG with Billroth Ⅱ anastomosis (BA group).Results Compared with BA group,the RA group had a longer operation time [(240.6±49.6)min vs.(202.2±36.4)min,F=2.356,P =0.000]and anastomosis time[(49.1 ±5.9)min vs.(47.3±4.2)min,F=4.45,P =0.043],more intraoperative blood loss[(128.9 ± 130.0)ml vs.(79.2 ± 62.5)ml,F=5.66,P =0.004];and short times to first flatus[(2.7±0.8)d vs.(3.0±0.6)d,F=6.61,P =0.031],for liquid diet[(3.7±0.8)d vs.(4.0 ± 0.6)d,F=7.35,P=0.022] and semifluid diet[(4.7 ± 0.8)d vs.(5.0 ± 0.6)d,F=6.43,P=0.013].No perioperative death occurred in two groups;there were no significant differences in length of postoperative hospital stay [(9.4±4.2)d vs.(l0.9±6.4)d,F=0.83,P =0.117]and the incidence of postoperative complication [5.8%(3/52) vs.8.8%(7/80),x2=0.40,P =0.527)].Compared to BA group,alkaline reflex gastritis rate [3.8%(2/52) vs.52.5%(42/80),x2=40.04,P =0.000]and marginal ulcer rate were lower[0(0/52) vs.11.3%(9/80),x2=6.28,P =0.012].There was no significant difference in dumping syndrome rate[0(0/52) vs.3.8%(3/80),x2=0.20,P=0.158] between two groups.Conclusion Uncut Roux-en-Y anastomosis can prevent alkaline reflex gastritis,marginal ulcer and Roux-en-Y stasis syndrome,it may be the preferable technique for reconstruction after total laparoscopic distal gastrectomy.%目的 探讨非离断Roux-en-Y吻合术与BillrothⅡ吻合术在全腹腔镜下远端胃癌根治术消化道重建中应用的临床疗效和优缺点.方法 回顾性分析2015年2月至2017年12月间在宁波大学医学院附属医院接受全腹腔镜下远端胃癌根治术非离断Roux-en-Y吻合与Billroth Ⅱ吻合的132例胃癌患者的临床资料,其中行非离断Roux-en-Y吻合患者52例,Billroth Ⅱ吻合患者80例.结果 非离断Roux-en-Y吻合在手术总时间及消化道重建时间较长[(240.6±49.6)与(202.2±36.4)min,F=2.56,P=0.000;(49.1±5.9)与(47.3±4.2)min,F=4.45,P=0.043];出血量更多[(128.9±130)与(79.2±62.5)nd,F=5.66,P=0.004];在术后排气时间、进流质时间、进半流饮食时间方面具有优势[(2.7±0.8)与(3.0±0.6)d,F=6.61,P=0.031;(3.7±0.8)与(4.0±0.6)d,F=7.35,P=0.022;(4.7±0.8)与(5.0±0.6)d,F=6.43,P=0.013].非离断Roux-en-Y吻合术与Billroth Ⅱ吻合术患者均无围手术期死亡病例,在术后住院时间及围手术期并发症发生情况比较,差异均无统计学意义[(9.4±4.2)与(10.9±6.4)d,F=0.83,P=0.117;5.8%(3/52)与8.8%(7/80),x2=0.40,P=0.527].在术后远期并发症发生率方面,非离断Roux-en-Y吻合术患者胆汁反流性胃炎[3.8%(2/52)与52.5%(42/80),x2=40.04,P=0.000]、吻合口溃疡[0(0/52)与11.3%(9/80),x2=6.28,P=0.012]发生率较Billroth Ⅱ低,倾倒综合征发生率差异无统计学意义[0(0/52)与3.8%(3/80),x2=2.00,P=0.158].结论 非离断Roux-en-Y吻合术式减少了胆汁碱性反流,降低了吻合口溃疡的发生率,克服了Roux-en-Y滞留综合征的弊病,是全腹腔镜下远端胃癌根治术后比较理想的消化道重建术式.