降低终末期肾病患者动静脉内瘘成熟不良率

目的降低终末期肾病患者动静脉内瘘成熟不良率。方法成立品管圈圈组,通过现状调查、原因解析明确问题真因,从制定动静脉内瘘院前指导规范,建立多学科协作模式;实施“VAP”评估模式,制定围手术期标准化管理流程;构建“互联网 +”智能宣教模式,优化院外延伸服务三方面进行改进。结果终末期肾病患者动静脉内瘘成熟不良率由10.6%降低至3.3%。结论开展品管圈活动降低了终末期肾病患者动静脉内瘘成熟不良率。     

颈部囊肿与瘘管的诊断和治疗

目的：总结颈部囊肿与瘘管的诊治经验。方法：93例行手术治疗,其中鳃裂囊肿15例,鳃裂瘘管10例,皮样囊肿1例,囊状淋巴管瘤4例,甲状舌骨囊肿37例,甲状舌管瘘管25例,癌性淋巴液囊肿1例,随访1－10年。结果：93例中,囊性淋巴管瘤1例复发后失访,另1例行2次手术,癌性淋巴液囊肿1例半年后死于肺转移,鳃裂瘘管2例3次手术,甲状舌管瘘管1例复发,鳃裂瘘管术后1例迟发性面瘫,一次手术治愈,无术后并发症。结论：颈部囊肿与瘘管的诊断除依据术前检查外,主要是依据术中的发现和术后病理检查。B超、CT等是有效的辅助检查.手段治疗上应彻底切除囊壁与瘘管,避免复发。术中应避免损伤颈部的大血管和神经。甲状舌管瘘管须切除舌骨中段2cm,这是防止术后复发的关键。     

Endoscopic internal drainage for the management of leak,fistula, and collection after sleeve gastrectomy: our experience in 617 consecutive patients

BackgroundEndoscopy plays a pivotal role in the management of adverse events (AE) following bariatric surgery. Leaks, fistulae, and post-operative collection after sleeve gastrectomy (SG) may occur in up to 10% of cases.ObjectivesTo evaluate the efficacy and safety of endoscopic internal drainage (EID) for the management of leak, fistula, and collection following SG.SettingRetrospective, observational, single center study on patients referred from several bariatric surgery departments to an endoscopic referral center.MethodsEID was used as first-line treatment for the management of leaks, fistulae, and collections. Leaks and fistulae were treated with double pigtail stent (DPS) deployment in order to guarantee internal drainage and second intention cavity obliteration. Collections were treated with endoscropic ultrasound (EUS)–guided deployment of DPS or lumen apposing metal stents.ResultsA total of 617 patients (83.3% female; mean age, 43.1 yr) were enrolled in the study for leak (n = 300, 48.6%), fistula (n = 285, 46.2%), and collection (n = 32, 5.2%). Median follow-up was 19.5 months. Overall clinical success was 84.7% whereas 15.3% of cases required revisional surgery after EID failure. Clinical success according to type of AE was 89.5%, 78.5%, and 90% for leak, fistula, and collection, respectively. A total of 10 of 547 (1.8%) presented a recurrence during follow-up. A total of 28 (4.5%) AE related to the endoscopic treatment occurred. At univariate logistic regression predictors of failure were: fistula (OR 2.012), combined endoscopic approach (OR 2.319), need for emergency surgery (OR 1.755), and previous endoscopic treatment (OR 4.818).ConclusionEarly EID for the management of leak, fistula, and post-operative collection after SG seems a safe and effective first-line approach with good long-term results.     

复发性甲状舌管囊肿(瘘管)的原因探讨和预防措施

目的：探讨甲状舌管囊肿（瘘管）术后复发的原因和提高手术疗效的措施。方法：对３２例甲状舌管囊肿（瘘管）病例（含８例术后复发者）,术前感染病例先行抗炎后再手术,准确判定甲状舌管囊肿与舌骨的关系,处理舌骨;术中衔注美蓝液入囊管内示踪,行Ｓｉｓｔｒｕｋ术式,分离小分支,以手术显微下失去示踪小支,手指接触诊疑为残存病灶处,行环形缝扎或电凝,射频等处理。结果：３２例均获成功,随访１年以上未见复发。结论：对甲状     

Vesicouterine fistula: MRI diagnosis

A case of vesicouterine fistula in a young woman following caesarean section is presented. The diagnosis was established successfully using heavily T2-weighted MRI which clearly demonstrated fluid within the fistula, obviating the need for conventional radiographic contrast examination. Received: 21 October 1998; Revised: 27 January 1999; Accepted: 1 March 1999     

X-linked deafness,stapes gushers and a distinctive defect of the inner ear

Summary The association of X-linked mixed deafness with stapes gusher has been recognised for 20 years, and imaging studies by polytomography have shown dilatation of the lateral end of the internal auditory meatus (IAM) in some cases. We have made genetic linkage studies in 7 pedigrees in whom deafness was inherited in an X-linked manner. All patients had a full range of audiometric and vestibular function tests. Thin section high resolution CT in two planes was used to assess the state of the middle and inner ears. We found a distinctive inner ear deformity in some of the deaf males characterised not only by a wide bulbous IAM but more importantly, by deficient or absent bone between the lateral end of the IAM and the basal turn of the cochlea. We believe that this results in a communication between the subarachnoid space in the IAM and the perilymph in the cochlea, leading to perilymphatic hydrops and a gusher if the stapes is disturbed. Moreover, some of the obligate female carriers seem to have a milder form of the same anomaly associated with slight hearing loss. Genetic studies on some of the deaf males with apparently normal inner ear anatomy suggest a different locus on the X chromosome and hence a different pathogenesis for the deafness.     

Bilateral traumatic caroticocavernous fistulae: total resolution following unilateral occlusion

Balloon occlusion is the accepted treatment for direct post-traumatic caroticocavernous fistula. We present a case of bilateral traumatic fistulae associated with a pseudoaneurysm. Resolution of both fistulae occurred following treatment of one of them by balloon occlusion of the internal carotid artery. This case highlights the importance of considering a more conservative approach to bilateral fistulae or those associated with a pseudoaneurysm. We review other treatment options. Received: 1 October 1999/Accepted: 20 October 1999     

Transarterial embolisation of complex cavernous sinus dural arteriovenous fistulae with low-concentration cyanoacrylate

We report the effectiveness of low-concentration n-butyl-2-cyanoacrylate (NBCA)-Lipiodol-tungsten mixture (10–15 %) in the management of patients with aggressive or recurrent complex cavernous dural arteriovenous fistulae (CSDAVF). We treated five patients with complex CSDAVF with a low concentration of an NBCA-Lipiodol-tungsten mixture after catheterisation of the feeding arteries arising from the external carotid artery. Three had a recurrent CSDAVF after transarterial particulate embolisation. Three refused transvenous treatment or could not be treated in this way; two patients had also feeding dural branches of the internal carotid artery. All patients had complete resolution of symptoms and signs within a month of the procedure. No definite neurological complication was found during follow-up ranging from 12 to 36 months. Transarterial embolisation with low-concentration cyanoacrylate appears to be an effective alternative management of aggressive or recurrent CSDAVF. Received: 8 November 1999/Accepted: 2 March 2000     

Post-traumatic recto-spinal fistula

Acquired recto-spinal fistula has been described elsewhere as a rare complication of colorectal malignancy and Crohn's enterocolitis. We treated a young man who developed a recto-spinal fistula as a result of a high fall injury. The patient presented with meningeal signs, sepsis and perianal laceration. Computerized axial tomography revealed air in the supersellar cistern. Gastrografin enema showed that contrast material was leaking from the rectum into the spinal canal. Surgical management included a diverting sigmoid colostomy, sacral bone curettage and wide presacral drainage. To the best of our knowledge, rectospinal fistula of traumatic origin has not been previously reported in the English literature. Received: 7 December 1998; Revised: 10 May 1999; Accepted: 10 May 1999     

食管癌贲门癌术后吻合口瘘13例分析

目的探讨如何降低食管癌贲门癌术后吻合口瘘的发生率、死亡率。方法分析13例吻合口瘘病人的临床资料、手术方式及瘘口的处理方法。结果13例吻合口瘘病人中死亡1例，死亡率7．69％。结论选择合适的手术径路、吻合方式以及吻合口瘘发生后的综合处理可以降低吻合口瘘的发生率、死亡率。