Venous pressure monitoring is an important indicator for the arteriovenous fistula evaluation. Direct static venous pressure monitoring is recognized as the most accurate way of venous pressure monitoring, which is widely used in the functional monitoring, functional evaluation of arteriovenous fistula, the diagnosis of complications and the evaluation of surgical efficacy. Venous pressure monitoring has obvious advantages and disadvantages, so it is necessary to improve relevant knowledge to correctly guide clinical diagnosis and treatment. In this paper, the study of static venous pressure monitoring of arteriovenous fistula was summarized, in order to improve the understanding of the significance and clinical application of static venous pressure monitoring of arteriovenous fistula.
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。
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。
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.