食管化学烧伤后狭窄的手术治疗

目的 探讨食管化学烧伤后狭窄的外科治疗及横结肠代食管手术的应用价值。方法 106例食管化学烧伤后狭窄的病人均采用横结肠代食管手术、保留结肠左动脉升支、胸骨后顺蠕动吻合，除横结肠咽腔吻合32例外，均横结肠食管颈部吻合。结果 无手术死亡。手术后发生颈部吻合口瘘12例、吻合口狭窄8例、气管切开3例，经治疗后均痊愈。结论 食管化学烧伤后应积极采取胸骨后横结肠代食管术，行横结肠食管颈部吻合或结肠咽腔吻合都是适宜的。     

横结肠代食管在食管化学烧伤后狭窄手术中的应用

目的 探讨食管化学烧伤后狭窄的外科治疗经验及横结肠代食管的手术操作体会。方法 本组106例均采用横结肠代食管、保留结肠左动脉升支、胸骨后顺蠕动吻合，其中横结肠咽腔吻合32例，余行横结肠食管颈部吻合。结果 无手术死亡。手术后颈部吻合口瘘12例、吻合口狭窄8例、气管切开3例，经治疗后痊愈。结论 食管化学烧伤后狭窄应积极采取胸骨后横结肠代食管，行横结肠食管颈部吻合或结肠咽腔吻合。     

236例横结肠代食管术的经验

对２３６例横结肠代食管术治疗食管烧伤瘢痕狭窄８９例及食管癌１４７例的临床经验进行报道。总并发症率１１％，吻合口瘘发生率４．７％，吻合口狭窄发生率２．５４％。横结肠是全食管的理想替代物。横结肠有足够的长度，利用左结肠动脉升支能提供良好血运，横结肠段顺蠕动移植更符合生理要求而易游离。行食管、结肠套入式吻合可减少吻合口瘘发生。对食管瘢痕狭窄病例应尽早进行手术。     

食管腐蚀性烧伤后严重狭窄的外科治疗

目的探讨食管腐蚀性烧伤后狭窄的外科治疗经验及胃或横结肠代食管重建手术的应用价值。方法对98例食管腐蚀性烧伤后狭窄的患者中72例广泛食管狭窄、病变超过食管中段以上者采用横结肠代食管、保留结肠左动脉升支、胸骨后顺蠕动吻合,其中横结肠咽腔吻合18例,横结肠食管颈部吻合54例,胸段食管旷置不切除;26例狭窄位于中下段,经胸切除瘢痕段食管用胃重建食管,胃食管胸内吻合。结果结肠食管重建72例中,术后死亡4例（5．56％）,发生颈部吻合口瘘14例（19．44％）,后期出现颈部吻合口狭窄7例,经治疗后均痊愈。胃重建食管26例无手术死亡,术后发生胸内吻合口狭窄3例,经扩张治愈。结论食管腐蚀性烧伤后狭窄在伤后20～24周可积极采取食管重建术,根据食管狭窄段严重程度及位置决定是否行狭窄段食管切除、选择食管重建替代物及吻合的位置。可采用横结肠食管颈部吻合或结肠咽腔吻合术,胸内胃食管吻合术。     

婴幼儿食管化学烧伤后狭窄的外科治疗

报告１９８０年至１９９４年应用保留结肠左动脉升支顺蠕动间置横结肠，行结肠下咽腔吻合治疗婴幼儿食管开口以下化学烧伤后狭窄６例的结果，旨在探讨婴幼儿食管良性狭窄的外科治疗方法。本组病例全部一期手术成功，无吻合口瘘及其他并发症发生。随访３～５年，无吻合口狭窄，病儿发育正常。作者认为，横结肠重建食管，结肠下咽腔吻合是治疗婴幼儿全食管良性狭窄较理想的手术方法。     

胸骨后横结肠代食管260例报告

报告260例胸骨后横结肠代食管术的临床经验,总并发症率14.2％,死亡率2.3％。根据结肠血管解剖特征,常规选用横结肠作移植肠段,首选左结肠动脉升支供血,行顺蠕动吻合,移植肠段置于胸骨后进行食管重建利于术后放疗。我们认为横结肠长度足够、血运良好、基础代谢率低、体积较小、易游离,足以代替食管全长,且使胃能保持正常生理位置,是食管理想的替代物。文中也对手术操作体会及并发症的预防进行了探讨。     

食管开口以下狭窄的外科治疗

报道1978～1996年应用保留结肠左动脉升支间置横结肠顺蠕动行结肠下咽腔吻合治疗食管开口以下狭窄14例(其中婴幼儿6例)的结果,旨在探讨食管开口以下狭窄的外科治疗方法。本组病例均一期手术成功,未发生吻合口瘘及其他并发症。随访3～5年,无吻合口狭窄,病儿发育正常。作者认为,横结肠重建食管,结肠下咽腔吻合是治疗食管开口以下狭窄较理想的手术方法。     

结肠代食管的反流综合征

现已广泛应用结肠移植重建食管治疗腐蚀性食管狭窄,但往往由于术后持续反流及其反流引起的病理变化影响手术效果。作者分析了以往的病例,讨论了引起反流的病因和预防方法。1962～1974年,作者对106例良性腐蚀性食管狭窄作了结肠代食管术,术后4例死亡(3.4%)。手术方法采用横结肠带结肠左血管蒂提到胸骨后移植,血管蒂固定于胃后,顺蠕动吻合99例,逆蠕动7例。胃结肠吻合尽可能在高位进行,颈平面食管结肠或咽结肠端侧吻合86例,对端吻合20例。     

结肠代食管在食管切除术后消化道重建中的应用

目的 探讨结肠代食管用于食管切除术后消化道重建的安全性。方法回顾性分析1992年10月至2010年10月在四川省肿瘤医院胸外科接受结肠代食管手术的136例食管癌患者的临床资料。结果136例患者中118例利用左结肠动脉升支供血实施横结肠间置肠段顺蠕动：18例利用结肠中动脉供血,其中12例取右半横结肠和部分升结肠做成顺蠕动,6例取左半横结肠和部分降结肠做成逆蠕动。围手术期并发症发生率26．4％（36／136）,死亡率12．5％（17／136）．其中移植结肠穿孔5例,死亡4例;胸内吻合口瘘5例,均死亡;颈部吻合口瘘10例,无死亡病例：重症肺部感染10例,死亡4例;急性呼吸窘迫综合征7例,死亡3例;不明原因全身感染1例,死亡。术后远期并发症中,吻合口狭窄2例,反流2例,食物运行障碍3例。结论尽管结肠代食管术操作复杂、创伤较大、术后并发症发生率和死亡率均较高,但对于不能使用胃代食管的患者。结肠代食管仍是一种较好的选择。     

结肠或胃重建食管治疗食管烧伤后瘢痕狭窄100例

目的 总结结肠或胃重建食管治疗食管烧伤后瘢痕狭窄的临床经验及疗效。方法回顾分析100例应用结肠或胃重建食管烧伤后食管瘢痕狭窄的临床资料。74例未切除瘢痕段食管，结肠经胸骨后隧道上提至颈部或咽部吻合；26例经胸切除瘢痕段食管，行食管胃胸内吻合23例，颈部吻合3例。结果结肠重建食管死亡5例（6．8％），术后发生颈部吻合口瘘14例（18．9％），吻合口狭窄5例（6．8％）。26例胃重建食管者无死亡，术后发生吻合口狭窄2例，脓胸1例。结论食管烧伤后高位的广泛狭窄可旷置瘢痕段食管采用结肠重建，中下段病变能在主动脉弓下吻合者可切除瘢痕段食管用胃重建，提高外科技术可明显降低结肠重建食管的并发症。     

Clinical study of colic vessels with respect to their significance in the replacement of the esophagus by the colon

In 162 cases of esophageal replacement by colon we observed the configuration, distribution and pulsation of the middle, left, right and marginal colic arteries. Observation showed that the middle colic artery had only one major stem in 120 cases, 2-4 branches in 37 cases, and was absent in 5 cases. The middle colic artery originated from the superior mesenteric artery in 126 cases, had one stem originating from the superior mesenteric artery and another from the right colic artery in 10 cases. The middle and the right colic arteries forming one stem and originating from the superior mesenteric artery were seen in 21 cases. The distributive patterns of the middle colic arteries showing "T" type was seen in 37 cases, "V" type in 28 cases, and multiple paralleled branches in 9 cases. Vascular anastomoses between the ascending branch of the left colic artery and the middle colic artery were available in 157 cases (97%), 12 cases with the arc of Riolan. The nearest distance between the marginal artery and the colic wall was at the splenic flexure. The origin of the right colic artery varied greatly and its distributive area was small. We advocated the use of the ascending branch of the left colic artery for blood supply and the transverse colon for replacement of the esophagus in an isoperistaltic fashion (131/162 cases) to be the procedure of choice.     

Application of esophagoplasty in cicatricial postburn esophageal stricture

The results of the affected esophagus substitution, using a large intestine segment, in postburn stenosis in 42 patients were analyzed. Complete cicatricial esophageal impassability, impossibility or dangerous bougienage, rapid occurrence of the stricture recurrence, anamnesis data about perforation occurrence, presence of esophageal fistula have constituted the indications for the intervention performance. The best results were achieved while application of isoperistaltic retrosternal coloesophagoplasty, using left half of large intestine. The early postoperative complication was partial insufficiency of the neck anastomosis sutures and the late one--formation of its cicatricial stricture. Three patients died (postoperative lethality was 7.1%).     

食管破裂诊断及外科手术方式的选择——附36例临床分析

目的探讨食管破裂的诊断与手术方式。方法 1980-01—2012-06间共收治36例食管破裂与穿孔患者。保守治疗2例,手术治疗34例。单纯食管破裂修补术、食管破裂修补加肋间肌瓣、膈肌瓣、带蒂大网膜覆盖破裂口8例;破裂食管切除、Ⅰ期食管胃胸内或颈部吻合术3例;纵膈引流、胸腔引流或食管"T"管引流加空肠造瘘6例;食管旷置或颈部食管造瘘,加纵膈、胸腔引流及空肠造瘘,Ⅱ期消化道重建2例,其中1例为经胸骨后管状胃与颈部食管吻合;颈部食管旁切开引流术及食管支架置入术各1例。贲门失弛缓症、食管癌、食管癌术后吻合口狭窄扩张或支架置入时破裂5例:姑息性食管癌切除、吻合口狭窄部切除再游离胃行颈部吻合术4例,食管破裂修补术加破裂食管对侧Heller手术1例。合并多发性肋骨骨折肺深部裂伤、脾破裂胃破裂、车祸胸部贯通伤伴胸壁皮肤Ⅱ度烧伤各1例:行肺裂伤修补,胸腹联合切口行脾切除胃破裂修补术加胃空肠造瘘,1例伤后6d,确诊食管破裂,行食管破裂修补及肋间肌瓣加固。1例食管异物40 d,致食管-主动脉瘘(AEF),左心转流下阻断主动脉,修补主动脉破口,切除胸段食管行颈部食管胃吻合,获成功。食管胸中段化学性烧伤致穿孔1例,I期行胸段食管切除食管胃颈部吻合术。食管破裂修补术后再瘘3例:行胸腔廓清、上下胸腔引流及空肠造瘘。结果治愈27例,其中3例并吻合口狭窄,经扩张后好转。死亡9例。结论选择合理方式治疗食管破裂至关重要。要综合考虑食管破裂的原因、部位、时间、大小、原发疾病、并发症、纵隔及胸腔感染情况。     

Esophageal replacement with colon interposition in children.

During a 21-year period, 39 colon interposition operations were performed on 37 children at the UCLA Medical Center and the Childrens Hospital of Los Angeles. The average age at the time of operation was 5.8 years. The indications for operation were esophageal atresia in 23 patients and other benign strictures in 14 patients. The duration of patient follow-up ranged from 6 months to 21 years (mean: 9.7 years). The most common complications were esophagocolonic anastomotic leak (12), esophagocolonic anastomotic stricture (14), pneumonia, and pneumothorax. Fourteen of the 25 patients with retrosternal colon interposition had complications (56%), whereas 10 of 14 patients with left thoracic colon interposition had complications (71%). One patient died (mortality: 3%) after left thoracic interposition because of severe respiratory distress associated with other malformations. Each of the 18 patients with isoperistaltic colon interposition showed rapid transit and emptying, provided that obstruction or extensive dilatation did not occur; reverse colon segments were more dilated and emptied more slowly. The 25 patients with retrosternal colon segments had less colonic distension with better emptying than did the 14 patients with left thoracic interposition. Thirty-two of the 36 children increased their weight percentile after colon interposition. Within 2 years after cervical anastomotic stricture or leak, 78% of these children were asymptomatic and gaining weight. Thirty-one of the 37 patients (84%) had excellent results with colon interposition, with a mean follow-up of 9.7 years. Most of the major postoperative complications occurred within the first few weeks and were corrected during the first few months after operation. Preservation of the esophagus should be the surgeon's first priority; however, prolonged attempts to elongate the esophagus for anastomosis in certain patients with long-gap esophageal atresia have been more hazardous in our experience than has colon interposition.     

Transhiatal esophagectomy and colonic interposition for caustic esophageal stricture.

From January 1986 through 1990, 70 children (42 boys, 28 girls) with esophageal stricture resulting from ingestion of caustic potash underwent simultaneous esophagectomy and colonic interposition utilizing the transhiatal esophageal approach. At the time of the procedure, their ages ranged from 14 months to 6 years (mean, 3.2 years). Thoracotomy was needed in one patient due to accidental injury to the tracheal during esophageal mobilization. There were 3 deaths from respiratory failure. Otherwise, morbidity was low, and there were satisfactory long-term functional results. The use of isoperistaltic left colon based on both ascending and descending branches of the left colic vessels resulted in survival of all grafts. End-to-side esophagocolic anastomosis decreased the incidence of both postoperative leak (2 instances) and late stenosis (1 case needed surgical revision). Construction of a length of colonic graft equal to the gap between the esophagus above the stricture and the stomach and fixation of the graft to the edge of the esophageal hiatus reduced the incidence of late colonic redundancy in the chest; this did occur in 4 cases but was not associated with dysphagia. Routine pyloroplasty and anterior cologastric anastomosis to the gastric antrum contributed to the absence of gastrocolic reflux and peptic ulceration in this series.