Congenital deformities of the diaphragm include (1) Hiatus hernia; (2) Congenital diaphragmatic hernia; (3) Eventration of deaphragm. Fifty-one cases were seen by the authors in the past 30 years. Each type of the pathologic feature and the experiences in the surgical repair were suggested in this paper. Choice of an appropriate surgical procedure on the basis of its pathoanatomic and pathophysiologic features was emphasized in order to enhance the efficacy of treatment.
The management of neonates with high risk congenital diaphragmatic hernia (CDH) which gives rise to respiratory distress syndrome in 6 hours after born is so troublesome that the mortality is very high. The past advocation that CDH should accept emergency operation has been called in question. Another therapeutic procedure is recommended that CDH repair operation should be performed after the respiration and circulation has been stabilized. This procedure has presented better effect than before. The present advances in the management including general measures, mechanical ventilation, extracorporal membranous oxygenator (ECMO), nitric oxide (NO) inhalation, glucocorticoid, pulmonary surfactant, CDH repair and so on were reviewed.
目的 总结以闭襻性肠梗阻为首发表现的膈疝的诊治经验。方法 对我科收治的以闭襻性肠梗阻为首发表现的1例膈疝患者的临床资料进行回顾性分析，并结合文献进行总结。结果 经全胸部X线平片、立位腹部X线平片及胸腹部CT明确诊断为闭襻性结肠梗阻、创伤性膈疝(疝内容物为横结肠)，急诊手术行嵌顿的疝内容物复位、膈肌修补及切除阑尾经阑尾残端行肠管减压术，术后患者恢复良好。结论 仔细的病史采集和查体是明确诊断的基础，全胸部X线平片、立位腹部X线平片及胸腹部CT是明确诊断的重要方法，诊断明确后应及时手术，术中结肠梗阻可经阑尾残端行肠管减压。
目的 分析创伤性膈疝的诊断、外科治疗和预后。 方法 对1999年1月-2010年1月收治的16例创伤性膈疝的临床资料进行回顾性分析。 结果 16例均行手术治疗，胸腹腔脏器损伤处理后行膈肌修补，2例手术后死亡，14例痊愈出院。 结论 创伤性膈疝常合并多发伤，胸腹部X线平片、钡餐检查及胸部、上腹部ＣＴ扫描不仅能对膈疝做出正确的诊断，对临床手术指导具有重要的意义。诊断一旦明确，须及时手术治疗，方能降低病死率。
ObjectiveTo explore the effectiveness of thoracoscopic surgery for treating late-presenting congenital diaphragmatic hernias and summarize the experience. MethodsBetween October 2012 and February 2015, 21 children with late-presenting congenital diaphragmatic hernias underwent thoracoscopic surgery. Of the 21 cases, 12 were girls and 9 were boys with a median age of 1 year and 3 months (range, 2 months to 8 years). Eight patients had obvious symptom in the initial stage:shortness of breath and dyspnea; 13 cases were found occasionally through chest radiography. Of 21 cases, 17 had left diaphragmatic hernias and 4 had right diaphragmatic hernias. The emergency surgery was performed in 5 cases because oppressed obviously and selective operation in 16 cases. Hernial sac existed in 5 cases; there were 19 cases of Bochdalek's hernia and 2 cases of Morgagni's hernia. The size of diaphragmatic defect ranged from 3 cm×2 cm to 5 cm×5 cm. ResultsThe operation time was 35-80 minutes (mean, 50 minutes), and intraoperative blood loss was 3-5 mL (mean, 3.8 mL). Primary healing of incision was obtained. Postoperative abdominal distension and pneumothorax occurred in 12 and 2 cases respectively. The follow-up time was 1-3 years (mean, 20 months). All the cases had a good recovery and satisfactory appearance of the thoracic incision. The symptoms and signs of shortness of breath and dyspnea disappeared. There was no recurrence and chest infection. ConclusionUnder the conditions of mastering operative indications strictly, thoracoscopic repair for late-presenting congenital diaphragmatic hernia is safe and feasible. It can facilitate the procedure and decrease the recurrence rate relying on intraoperative application of hernia repair needle, knot pusher-assistant, and reasonable processing defect periphery.
目的:探讨急性创伤性膈疝的诊疗体会。方法:对2000年1月至2008年12月我院收治的22例急性创伤性膈疝的创伤原因、临床表现、辅助检查以及治疗方法进行回顾性分析。结果:术前确诊20例,术中确诊2例,手术治愈21例,死亡1例,平均住院16～25天。结论:急性创伤性膈疝极易发生绞窄,且容易被合并伤所掩盖,所以早期的诊断和治疗就尤为重要。
Objective To investigate the effect of the traditional Chinese medicine “Tetrandrine”(TET) and its significance on epidermal growth factor(EGF) and its receptor(EGFR) in the lung of nitrofen-induced congenital diaphragmatic hernia(CDH) rat model. Methods Twenty female rats were given maternal administration of a single oral dose (115 mg/rat) of nitrofen to induce CDH at 9.5 days after pregnancy and were dividedinto normal solution group(NS, n=5), dexamethasone group (Dex, n=5),tetrandrine group (TET, n=5) and Dex+TET group(n=5) at 18.5 days; 4 rats were given edible oil as controls. All fetuses were delivered by cesarean section at 21.5 days. Lung histologic evaluations and EGF, EGFR immunohistochemical staining and image analysis were performed. Results CDH was observed in 64 of the 137 rat fetuses (46.7%) in the experimental groups; no CHD was observed in 36 rat fetuses of control group. The lungs of CDH fetuses showed marked hypoplasia in NS group, in contrast to improved mesenchymal differentiationin that of Dex, TET, Dex+TET groups. The expression of EGF was weaker and weaker and that of EGFR was ber and ber as following order: NS, TET, DEX, T+D and control groups; showing significant differences between them (Plt;0.05). Conclusion Prenatal TET administration shows marked improvement in pulmonary hypoplasia through preregulating crest-time of EGF expression and upregulating EGFR expression in the lungs of nitrofen-induced CDH rat model. A combination of TET and Dex would generate evident synergistic effect.
目的报告32例膈肌破裂与创伤性膈疝的诊治体会。方法对该院收治的32例创伤性膈肌破裂进行回顾性分析。结果该32例中，开放性损伤12例，闭合性损伤20例，26例并发创伤性膈疝。经X线检查，18例有阳性发现； 16例行CT检查，结果均为阳性； 术前确诊24例（75%），治愈28例，死亡4例（12.5%）。结论CT和X线检查是诊断膈肌破裂和创伤性膈疝的主要依据。早期诊断、及时手术治疗是提高治愈率、降低死亡率的关键。