目的探讨胆囊结石病引起胆道内瘘的原因，提高其诊断和治疗水平。方法收集我院1990～1999年收治的胆道内瘘患者46例，并对其病因、诊断与治疗进行分析。结果胆囊十二指肠瘘18例（39.1%），胆囊结肠瘘8例（17.4%），胆囊与胃、空肠内瘘各1例（4.3%）； 胆囊胆管瘘18例（39.1%）。术后出现并发症4例（8.7%），死亡1例（2.2%），治愈率为97.8%。结论重视本病的临床表现及术前、术中检查，选择恰当手术方式，可减少死亡与并发症的发生。
OBJECTIVE To compare the permeability and incidence rate of complication of arteriovenous internal fistula made by autogenous, homologous, and artificial Teflon blood vessels. METHODS Two hundred and forty one cases with arteriovenous internal fistula made by autogenous, homologous, and artificial Teflon blood vessels were followed up to compare the permeability and incidence rate of complication at 6 months, 1 year, 3 years, and 5 years. RESULTS The incidence rate of complication of autogenous blood vessels was lowest, it had no statistical differences compared with arteriovenous internal fistula made by homologous blood vessels. The permeability of arteriovenous internal fistula made by homologous blood vessels was highest, and it had no statistical differences compared with autogenous blood vessels. The permeability of arteriovenous internal fistula made by artificial Teflon blood vessels was lowest, but the incidence rate of complication was highest, and it had significantly statistical differences compared with arteriovenous internal fistula made by autogenous blood vessels (P lt; 0.01). CONCLUSION Arteriovenous internal fistulas made by autogenous and homologous blood vessels have high permeability and low incidence rate of complication, they are superior to the arteriovenous internal fistula made by artificial Teflon blood vessels.
The formation of an arteriovenous fistual for dialysis by routine interrupted sutures anastomosing the vein and artery is difficult to perform and time-consuming. A new method, telescopic adhesive anastomosis was studied and applied in 10 hemodialysis patients, who were in need of an arteriovenous fistula. The external diameter of the vessels anastomosed was 2.40 +/- 0.20 mm (radial artery) or 2.40 +/- 0.35 mm (cephalic vein). After thorough debridement of the vascular ends, the arterial end was put in the venous lumen. In order to fix the telescopic vessels, two stitches were applied 180 degrees apart from each other and tied. Each stitch was inserted from vein (penetrating the whole wall) to artery (just through the adventitia and partial thickness of the media vasorum). The distance from the stitch to the edge of the vein was 0.5 mm, and that of the artery was approximated to the external diameter of the vessle. The medical adhesive was then applied for sealing the anastomotic adventitia. Ten seconds were given for the solidification of the adhesive. The patients were followed up for 8 months. The patency rate was 100%, and the rate of blood flow was more than 300 ml/min (measured by ultrasonography). It was shown that this method could be managed easily and quickly, and the so-formed fistula would fulfill the need of hemodialysis.
目的 研究自体动静脉内瘘全程规范化护理的可实施性及优势。 方法 制定自体动静脉内瘘全程规范化护理工作流程及标准，将2011年6月－8月经自体动静脉内瘘行维持性血液透析患者随机分为观察组（125例）和对照组（115例），分别予以全程规范化护理和普通护理，对比分析两组之间内瘘不良事件发生率、患者满意度、护士认同度等指标的差异。 结果 两组内瘘不良事件发生率分别为8.0%和21.0%，患者满意度分别为98.4%和84.3%，差异均有统计学意义（P＜0.05）；两组护士对本组护理模式认同度均为90.0%，差异无统计学意义（P＞0.05）。 结论 自体动静脉内瘘全程规范化护理模式能有效降低内瘘不良事件发生率并显著提高患者满意度，值得临床推广。
目的 总结肾动脉下腹主动脉瘤腔内修复术的初步经验。 方法 对我院2006年8月至2009年3月期间收治的10例肾动脉下腹主动脉瘤患者在全麻下采用单侧或双侧股动脉入路置入带膜支架行腔内修复术。 结果 10例肾动脉下腹主动脉瘤采用腔内修复治疗，带膜支架置入顺利，立即DSA 7例动脉瘤体消失，Ⅰ型内瘘2例，经支架附着点球囊扩张后内瘘即刻消失。随访3～30个月(平均10个月)，2例术后切口淋巴瘘，经换药痊愈。全部患者肢体血运正常。1例发生Ⅱ型内瘘，未经治疗，随访2个月后消失。 结论 腔内修复术对肾动脉下腹主动脉瘤是一种创伤小、恢复快及效果好的治疗方法。