目的 探讨成人先天性巨结肠的诊断和外科治疗。 方法 回顾性分析1990年1月至2004年12月我院收治的8例成人先天性巨结肠患者的临床资料。结果 男6例，女2例，年龄19~49岁，平均31岁，均行手术治疗，其中2例因急性肠梗阻行结肠造瘘术，另6例患者行Duhamel手术一期切除，其中2例行Kocker钳夹法，4例采用吻合器吻合，保留端肠管术中冰冻病理检查均可见神经节细胞。8例患者随访至今无复发，生活质量佳，排便功能良好，男性患者无性功能障碍。结论 Duhamel手术是治疗成人先天性巨结肠的有效方法，吻合器吻合可明显减轻患者的痛苦，术后无复发，排便功能及性功能良好，值得临床推广。
的讨论先天性巨结肠的手术治疗。方法回顾106例先天性巨结肠的手术治疗方式及疗效。结果采用改良Duhamel术式治疗先天性巨结肠并发症少，远期排便功能良好。结论改良Duhamel术式适于任何年龄和所有类型的巨结肠，疗效满意。
Deloyers method was pcrformed in 17 cases from 1968-1991 with satisfactory results. Some technical problems were discussed. The author recognized that the technique was excellent because the ileocecal valve and part of the ascending colon were preserved. Thus ensuring the absorption of water, the electrolyses and the nutrition. This method were used for the long type Hirchsprung s disease, however, could also be used in some common types and the cases equiring resection part of the rect, sigmoid colon, descending colon and the transverse colon.
ObjectiveTo explore the clinical value of modified Soave procedure with stapler for the treatment of Hirschsprung disease. MethodsThe clinical data of 26 patients with Hirschsprung disease adimitted in No.477 hospital from January 2002 to December 2010 were analyzed retrospectively. All the patients underwent modified Soave operation with rectal mucosa and proximal intestine stapled end-to-end. ResultsAll operations were successful without anastomotic leakage, aponeurosis of investment infection, and colonitis. Increased stool frequency presented in two cases, which were cured with astringents on day 15 and 30 after operation, respectively. Mild fecal contamination was in one case. All cases were followed up between 3 months to 60 months, with an average 32 months, without incontinence and constiptation. ConclusionModified Soave procedure with stapler is safe and effective for the treatment of Hirschsprung disease in elder children and adult.
ObjectiveTo explore the expression of growth associated protein-43 (GAP-43) in spasm segment and expansion segment of hirschsprung disease (HD), and to explore the pathogenesis of HD. MethodsThe expression of GAP-43 in 30 patients with HD who underwent surgical resection for absence of enteric plexuses from Jan. 2012 to Jun. 2013 in Shen zhen Children's Hospital were analyzed by using immunohistochemistry method and real-time PCR method. Aganglionic tissues of all patients were included as spasm group, and ganglionic tissues of the same patients were served as expansion group. Then comparison of the expression levels of GAP-43 mRNA and its protein between 2 groups was performed. Resultsof real-time RCR showed that the expression level of GAP-43 mRNA in expansion group was higher than that of spasm group (0.119 0 vs. 0.052 8, P<0.05). Immunohistochemistry results showed that GAP-43 protein expressed both in the myenteric plexus and ganglionic plexus of submucos in all patients, but lighter in spasm group. Compared with ganglionic plexus of circular muscle layer and longitudinal muscle layer/ganglionic plexus of submucosa in expansion group, the average optical density values at corresponding sites of intestinal tissues in spasm group were both lower (P<0.05). ConclusionExpression of GAP-43 protein is lower in spastic intestinal tissue of patients with HD, which suggests that down-regulation of GAP-43 protein may be a risk factor for HD.
ObjectiveTo compare the efficacy of totally transanal endorectal pull-through and laparoscopic assistance endorectal pull-through in the treatment of Hirschsprung’s disease (HD).MethodsPubMed, EMBASE, The Cochrane Library, CNKI, Wanfang, and VIP Database were searched to screen out the comparative studies published between January 1998 and May 2020 on the treatment of HD with totally transanal endorectal pull-through and laparoscopic assistance endorectal pull-through. Then two reviewers independently completed the literatures screening, data extraction, and quality evaluation. The Review Manager 5.3 software was used to combine the effect size of the postoperative effect indicators included in the literatures. Stata 14.0 software was used to perform Begg’s and Egger’s tests on the publication bias of the included literatures.ResultsA total of 8 clinical studies conforming to the standards were included and 702 cases of children undergoing HD radical resection were recorded, including 335 cases in the totally transanal endorectal pull-through group and 367 cases in the laparoscopic assistance endorectal pull-through group. Compared with the laparoscopic assistance endorectal pull-through group, the totally transanal endorectal pull-through group had an advantage in the incidence of postoperative faecal incontinence/soiling [OR=0.20, 95%CI was (0.07, 0.54), P=0.001], and the postoperative constipation recurrence rate was higher than the laparoscopic assistance endorectal pull-through group [OR=2.39, 95%CI was (1.05, 5.42), P=0.04]. There were no statistically significant differences between the two groups in terms of postoperative enterocolitis [OR=1.01, 95%CI was (0.59, 1.75), P=0.96], postoperative adhesion intestinal obstruction [OR=0.74, 95%CI was (0.28, 1.95), P=0.54], and postoperative anastomotic stenosis [OR=1.14, 95%CI was (0.51, 2.56), P=0.74].ConclusionsCompared with laparoscopic assistance endorectal pull-through, the totally transanal endorectal pull-through can reduce the incidence of postoperative faecal incontinence/soiling, but the rate of recurrence of postoperative constipation is higher. The two surgical procedures for HD have similar incidences of postoperative enterocolitis, anastomotic stenosis, and adhesive intestinal obstruction.