Clinical efficacy of magnetic compression anastomosis for congenital esophageal atresia and stenosis / 中华消化外科杂志

ABSTRACT

Objective To investigate the clinical efficacy of magnetic compression anastomosis for congenital esophageal atresia and stenosis.Methods The retrospective and descriptive study was conducted.The clinical data of 4 children who underwent magnetic compression anastomosis for congenital esophageal atresia and stenosis in the Northwest Women and Children's Hospital from December 2017 and February 2019 were collected.There were 2 males and 2 females.The children were aged 11 days,7 days,5 days,and 3 years,respectively.The children underwent magnetic compression anastomosis.Observation indicators(1) surgical and postoperative situations;(2) follow-up.Follow-up using outpatient examination and telephone interview was performed to detect food intake and complications of children up to May 2019.Measurement data with normal distribution were represented as Mean±SD,and measurement data with skewed distribution were represented as M (range).Results (1) Surgical and postoperative situationsfour children underwent magnetic compression anastomosis successfully.Of the 4 children,3 with esophageal atresia underwent open tracheoesophageal fistula repair and endoscopeassisted magnetic compression anastomosis,and 1 with congenital esophageal stenosis underwent endoscopic gastrostomy combined with magnetic compression anastomosis.The operation time of 4 children was (2.3±0.9) hours.The length of esophageal blind ending in the 3 children with esophageal atresia and length of esophageal stenosis were in the children with esophageal stenosis 30-35 mm and 8 mm.Four children has good magnet apposition,and time of postoperative magnet removal was (29± 10)days.Three children with esophageal atresia had oral removal of magnet,and 1 with esophageal stenosis had magnet removed by gastrostomy.One child complicated with postoperative fistula and anastomotic stenosis was cured by unobstructed drainage and nutritional support treatment.The duration of postoperative hospital stay was (39± 10)days.(2) Follow-up4 patients were followed up for 3-17 months,with a median time of 10 months,and restored to oral intake after oral removal of magnet and removal of magnet by gastrostomy on the days 14-36 postoperatively.One child was detected anastomotic stenosis by esophagography at the postoperative 3 months,and was improved after esophageal dilatation.The other 3 children recovered to normal connectivity of esophagus postoperatively and maintain unobstructed.Four children had normal eating,without dysphagia or other serious complications.Conclusion Magnetic compression anastomosis is safe and feasible for congenital esophageal atresia and stenosis,with good short-term efficacy.