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目的 探讨外伤性十二指肠损伤的处理及影响预后的因素。方法 对1992年1月至2002年月1月收治的32例外伤性十二指肠损伤病例的临床资料进行回顾性分析。结果 术前确诊19例(59．4％)，漏诊13例(40．6％)；治愈29例(90．6％)，死亡3例(9．4％)；发生并发症9例(28．1％)。十二指肠瘘是主要的并发症。结论 简单而合理的手术方式是治疗十二指肠损伤的重要措施。早期手术，有效的十二指肠减压和术后肠外营养是影响预后的主要因素。     

多层螺旋CT血管成像诊断颈动脉海绵窦瘘

目的探讨颈动脉海绵窦瘘(CCF)的解剖病理基础及螺旋CT血管成像(MSCTA)表现,提高MSCTA对CCF的诊断能力。方法12例经DSA证实的CCF均进行了螺旋CT平扫、增强扫描及血管成像重建。结果CCF的MSCT及CTA表现为:海绵窦扩大及眼上静脉扩张12例,并与颈内动脉同时显影;其他属支静脉扩张6例;对侧海绵窦扩大4例,与DSA检查结果一致。患侧眼球突出12例。颅底、眶壁骨折5例。眼球壁模糊、增厚5例。脑挫伤、出血4例。眼外肌增粗1例。结论螺旋CT及其血管成像诊断CCF简单、快捷、准确、可靠,特别是在外伤性CCF中,是首选的检查及诊断方法。     

MAGNETIC RESONANCE IMAGING FACILITATES ASSESSMENT OF PERIANAL CROHN'S DISEASE

Three illustrative cases of magnetic resonance imaging (MRI) in patients with perianal Crohn's disease are presented. Modern MRI techniques provided excellent visualization of perineal anatomy, inflammatory tissues and an anorectal stricture. It also allowed detailed delineation of the patho-anatomy of fistulous abscess and any communication to more proximal bowel. This report illustrates the potential of modern MRI as an important investigative adjunct in evaluating the anorectal manifestations of Crohn's disease.     

Postnephrectomy arteriovenous fistula of the renal pedicle treated with detachable balloons: A case report

A case of postnephrectomy arteriovenous fistula of the right renal pedicle is reported here. The diagnosis was confirmed by angiography, and successful treatment was achieved using detachable balloon.     

Ano-cutaneous flap repair for complex and recurrent supra-sphincteric anal fistula.

BACKGROUND: Suprasphincteric fistulae remain the most difficult to cure. OBJECTIVES: The purpose of this study was to evaluate the healing rate of suprasphincteric anal fistula treated by ano-cutaneous advancement flap repair, and the impact of this procedure on continence and quality of life. METHOD: Sixteen patients with complex, recurrent or chronic suprasphincteric fistulae associated with significant tissue damage (necrotizing fasciitis, keyhole deformity and anal stenosis) or who had failed previous surgical procedures were treated by ano-cutaneous flap closure. They were assessed pre and postoperatively by the treating surgeon for wound healing and fistula recurrence and later followed up by phone interview using the St Mark's Hospital incontinence score and the Perianal Disease Activity Index (PDAI) as indicators of treatment outcome. RESULTS: Fifteen patients had successful healing of their fistula with the cutaneous flap, with recurrence in only one. The most common short-term complications were minor graft site wound separation, which healed in all cases without intervention, and wound pain, which settled over time and was not associated with recurrence. Continence improved for almost 70% of the patients, with a significant reduction in St Mark's incontinence scores (t = 2.62, 15 d.f., P = 0.02). PDAI also decreased significantly (t = 7.55, 15 d.f., P < 0.001), demonstrating improvement in quality of life for most patients. CONCLUSION: Ano-cutaneous flap can achieve healing of complex and recurrent suprasphincteric anal fistula in patients who had previously failed at other forms of treatment thus improving their quality of life and continence.     

Professor Ahmed Shafik (1933–2007)

Most cases of anal abscess are caused by anal fistula and invasion of the surrounding tissues by a mixed colonic flora. Treatment consists of excision of the abscess and, in case of fistula, fistulectomy. Primary anorectal and perianal forms of actinomycosis are very rare and caused by actinomyces, as ubiquitous anaerobics bacterium. We report a case of perianal actinomycosis. The patient had a short history of painless perineal induration without fever and leukocytosis with normal results at routine blood examination. After excision, sulfur granules drained from the cavity and pathological investigations indicated perianal actinomycosis. Appropriate surgery and antibiotic treatment healed the perianal infection. After exclusion of possible diagnoses such as Crohn’s disease, tuberculosis and malignant growths, the rare case of perianal actinomycosis should be considered in the differential diagnosis of painless perianal masses.     

大网膜人工窦道预防胆管引流管拔出后胆漏的动物实验研究

目的探讨采用带蒂大网膜在胆管引流管周围做成人工窦道的方法及效果。方法建立实验兔胆管引流动物模型。100只新西兰大白兔随机分为2组,即实验组及对照组。每组再随机分成5个亚组,每亚组10只,在手术后3、6、9、12、15d分别剖腹了解5亚组中一亚组胆管引流管窦道形成情况,并取部分窦道壁送病理检查。结果实验组在不同时间点,窦道完全形成动物数分别为:3d8只,6d10只,9d10只,12d10只,15d10只;对照组分别为:3d1只,6d1只,9d2只,12d3只,15d4只。两组比较差异有统计学意义(P<0.01)。结论采用带蒂大网膜在胆管引流管周围形成人工窦道的方法简单、实用,不仅可缩短留置T管的时间,而且可有效防止拔T管后胆漏的发生,值得临床推广使用。     

女性尿瘘的治疗体会(附13例报告)

目的　探讨女性尿瘘的诊治,对巨大复杂的膀胱尿道阴道瘘的手术修补法进行探讨。方法　经阴道修补膀胱阴道瘘4例, 尿道阴道瘘3例,膀胱尿道阴道瘘2例,经腹阴道联合途径修补复杂性女性尿瘘4例,其中输尿管阴道瘘1例。结果　一次性修 复痊愈率(甲级)达84.6%、有效率(乙级)达92.3%。结论　术前仔细检查及评估手术方案是缩短手术时间、减少术中创伤的重 要环节,精细的外科手术技巧是确保手术成功的关键,经腹阴道联合手术途径修补术是治疗巨大复杂女性尿瘘的有效方法。     

经未显影的岩下窦途径栓塞海绵窦区硬脑膜动静脉瘘

目的探讨经未显影的岩下窦途径栓塞海绵窦区硬脑膜动静脉瘘(CSDAF)的治疗方法。方法回顾性分析7例CSDAF病人的临床资料,均经未显影的岩下窦插管,以微弹簧圈栓塞海绵窦和瘘口。结果5例插管成功并达到完全致密栓塞;2例导管虽插入海绵窦,但海绵窦分隔致导管位置与瘘口不相通,而改行面静脉-眼静脉途径插管行栓塞治疗。7例病人均治愈,随访5～20个月,均无复发。结论经岩下窦途径栓塞是CSDAF最常用的治疗方法,即使岩下窦未显影,也有相当部分病人可插管和治疗成功。     

血液透析动静脉瘘的建立及并发症的处理

目的 通过对238例内瘘患者的总结，探讨更好的血透患者的内瘘手术方法及并发症的治疗。方法 总结我院从1998年至今实行的内瘘手术238例，分别采用钛轮钉和显微外科血管吻合术建立动静脉瘘。手术部位多位于前臂桡侧腕横纹上3～5cm或鼻烟窝处将头静脉与桡动脉作端端或端侧吻合，前臂尺侧腕横纹上贵要静脉与尺动脉端侧吻合。比较各种类型的内瘘的成功率和并发症发生率。结果 显微外科血管吻合术制作的内瘘成功率高，并发症少，6年的内瘘通畅率达90％以上。结论采用动静脉直接吻合制作内瘘是建立血透患者血管通路的良好方法。