The journal of vascular access
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Peripherally inserted central catheters and centrally inserted central catheters have numerous benefits but can be associated with risks. This meta-analysis compared central catheters for relevant clinical outcomes using recent studies more likely to coincide with practice guidelines. ⋯ When adhering to best practices, this study demonstrated that concerns related to peripherally inserted central catheters and deep vein thrombosis risk are minimized. Dramatic changes to clinical practice over the last 10 years have helped to address past issues with central catheters and complication risk. Given the lower rate of complications when following current guidelines, clinicians should prioritize central line choice based on patient therapeutic needs, rather than fear of complications. Future research should continue to consider contemporary literature over antiquated data, such that it recognizes the implications of best practices in modern central catheterization.
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Arteriovenous fistula is the most preferred form of vascular access, but stenosis treated by balloon angioplasty is prone to restenosis. Multiple trials have been published with regard to the use of paclitaxel-coated balloon to prolong lesion patency compared to conventional balloon. Although paclitaxel-coated balloon has theoretical appeal, its use has not been widespread nationwide due to cost and lack of large-scale multicenter studies. We performed this meta-analysis to evaluate whether paclitaxel-coated balloon outperforms conventional balloon to prolong target lesion patency. ⋯ Paclitaxel-coated balloon showed no statistically significant improvement over conventional balloons in decreasing fistula stenosis in randomized controlled trial but were significant for cohort studies.
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Comparison between various approaches of ultrasound (USG)-guided internal jugular vein cannulation, that is, short-axis out-of-plane approach, long-axis in-plane approach, and oblique-axis approach, is sparse. In this network meta-analysis of randomized controlled trials, all three approaches were evaluated to identify the best technique for USG-guided internal jugular vein cannulation. ⋯ All three commonly used approaches for USG-guided internal jugular vein cannulation, that is, short axis, long axis, and oblique axis, are comparable in terms of clinical utility and safety. There is insufficient evidence to recommend one approach over another for this purpose.
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Technical factors at the moment of catheter insertion might have a role in peripherally inserted central catheter-related thrombotic risk. We performed a systematic review and meta-analysis to define the actual rate of peripherally inserted central catheter-related symptomatic deep vein thrombosis in patients in whom catheter insertion was performed according to ultrasound guidance, appropriate catheter size choice, and proper verification of tip location. ⋯ A proper technique is crucial at the moment of peripherally inserted central catheter insertion. Peripherally inserted central catheter-related deep vein thrombosis rate appears to be low when evidence-based technical factors are taken into consideration during the insertion procedure.
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Meta Analysis
Meta-analysis of intracavitary electrocardiogram guidance for peripherally inserted central catheter placement.
Recently, intracavitary electrocardiogram technology has been applied to peripherally inserted central catheter placement and demonstrates many potential advantages. However, the tip positioning accuracy of intracavitary electrocardiogram technology compared to conventional X-ray method is unknown. ⋯ The intracavitary electrocardiogram method had a more favorable positioning accuracy versus traditional X-ray method for peripherally inserted central catheter placement in adult patients. The intracavitary electrocardiogram can be a promising technique to guide tip positioning of peripherally inserted central catheter.