We have located links that may give you full text access.
Influence of vascular access devices upon efficiency of therapeutic plasma exchange.
Journal of Clinical Apheresis 2018 November 9
BACKGROUND: An efficient vascular access is mandatory for the proper conduction of therapeutic plasma exchanges (TPE). Peripheral and central venous catheters may be used, with respective advantages and limitations. In this study, vascular access devices (IV catheter, dialysis cannula, central venous catheter) and anatomic vein characteristics were evaluated.
METHOD: From January to June 2016, 162 TPE in 29 patients were reviewed. Only TPE using centrifugation method (Spectra Optia apheresis system) were evaluated. Volume exchanged, procedure duration, mean flow rate, number of inlet, and return pressure pauses were recorded. Site, width, and depth of punctured veins were studied.
RESULTS: Median exchange volume planned was 3500 mL, and 152 (94%) procedures could be completed. Peripheral venous catheter was inserted in 103 (64%) cases (IV catheter: 61, dialysis cannulae: 42). Ultrasound guidance was used in 12 (11%) cases. Median procedure duration was shorter with central venous catheter (94 minutes), rather than dialysis cannula (133 minutes) or IV catheter (133 minutes). Median numbers of inlet pressure pauses were lower with central venous catheter (0) and dialysis cannulae (6), rather than IV catheter (10). There were no complications with peripheral venous access. There were no anatomic differences between catheterized veins with IV catheter or dialysis cannula.
CONCLUSION: The use of peripheral venous access is possible in most of TPE, for emergency and during maintenance therapy. Dialysis cannulae are good compromise between classic IV catheters and central venous catheters, as it allows high flow rates, are easy to insert and associated with few complications.
METHOD: From January to June 2016, 162 TPE in 29 patients were reviewed. Only TPE using centrifugation method (Spectra Optia apheresis system) were evaluated. Volume exchanged, procedure duration, mean flow rate, number of inlet, and return pressure pauses were recorded. Site, width, and depth of punctured veins were studied.
RESULTS: Median exchange volume planned was 3500 mL, and 152 (94%) procedures could be completed. Peripheral venous catheter was inserted in 103 (64%) cases (IV catheter: 61, dialysis cannulae: 42). Ultrasound guidance was used in 12 (11%) cases. Median procedure duration was shorter with central venous catheter (94 minutes), rather than dialysis cannula (133 minutes) or IV catheter (133 minutes). Median numbers of inlet pressure pauses were lower with central venous catheter (0) and dialysis cannulae (6), rather than IV catheter (10). There were no complications with peripheral venous access. There were no anatomic differences between catheterized veins with IV catheter or dialysis cannula.
CONCLUSION: The use of peripheral venous access is possible in most of TPE, for emergency and during maintenance therapy. Dialysis cannulae are good compromise between classic IV catheters and central venous catheters, as it allows high flow rates, are easy to insert and associated with few complications.
Full text links
Related Resources
Trending Papers
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Anti-Arrhythmic Effects of Heart Failure Guideline-Directed Medical Therapy and Their Role in the Prevention of Sudden Cardiac Death: From Beta-Blockers to Sodium-Glucose Cotransporter 2 Inhibitors and Beyond.Journal of Clinical Medicine 2024 Februrary 27
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app