吻合血管的带蒂或游离空肠移植食管重建(附29例报告)

1980年以来,应用吻合血管的带蒂或游离空肠移植治疗因化学灼伤或食管癌致颈段及上胸段食管狭窄或闭锁29例,成功28例,失败1例。年龄4～65岁,其中4～6岁者4例。吻合血管带蒂空肠移植16例,长度为40～60cm,空肠上提后与颈部血管重建血液循环。吻合血管的游离空肠移植,长段与短段两种共13例,前者与胃网膜右血管及颈部重建血液循环,后者仅与颈部血管吻合重建血液循环。

ESOPHAGEAL RECONSTRUCTION BY VASCULARIZED FREE OR PEDICLED JEJU- NAL GRAFT: A REPORT OF 29 CASES

A series of 29 cases of esophageal stenosis or obstruction caused by chemical burn or malignancy in the cervical or upper thoracic segment were treated by resection, and its continuity was re-established by a vascularized free or pedicled jejunal graft. It was successful in 28 cases, with only one failure. The age of these cases ranged from 4 to 65 years old. Among them, 4 children were between 4 and 6. Sixteen cases of pedicled jejunal grafts had their vessels anastomosed to cervical vessels at the upper end. The lengths of the grafts varied from 40 to 60 cm. In the 13 free jejunal grafts, jejunal blood vessels were anastomosed to the right gastroepiploic vessels and cervical vessels at the lower and upper ends, respectively, to re-establish circulation for long jejunal segments, while for the short jejunal grafts anastomosis was made to the cervical vessels only. The vascularized jejunal patch graft is an effective measure for repairing anastomotic fistula or localized wall defect. A regime of monitoring blood circulation of the jejunal transplant is described.