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Laparoscopic-Assisted Seldinger Technique for Peritoneal Dialysis Catheter Insertion
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Dialysis catheters in the ICU: selection, insertion and maintenance
Thibaut Girardot1,2, Céline Monard1,2, Thomas Rimmelé1,2
1Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon.
Current Opinion in Critical Care
|October 10, 2018
Summary
Selecting the right dialysis catheter and locking solution is crucial for effective renal replacement therapy (RRT). Proper catheter selection and maintenance, including locking solutions, enhance RRT effectiveness and reduce infection risks.
Area of Science:
- Nephrology
- Critical Care Medicine
- Biomedical Engineering
Background:
- Dialysis catheter selection and maintenance significantly impact renal replacement therapy (RRT) effectiveness and patient outcomes.
- Innovations in catheter design, materials, and locking solutions aim to improve performance and reduce complications.
- Catheter-related infections and dysfunction remain significant challenges in RRT.
Purpose of the Study:
- To review recent innovations in dialysis catheters and locking solutions for RRT.
- To provide guidance on selecting appropriate catheters and maintenance strategies.
- To highlight factors influencing catheter effectiveness, lifespan, and infection rates.
Main Methods:
- Review of recent industry innovations in dialysis catheter design (material, lumen shape, hole placement).
- Evaluation of various catheter locking solutions for patency and infection prevention.
- Analysis of available literature, including studies in intensive care unit (ICU) settings.
Main Results:
- Catheter length should be adapted to the insertion site for optimal blood flow.
- Kidney-shaped lumens show potential for reduced thrombogenicity and improved function.
- 4% citrate and taurolidine-based solutions are effective locking options.
Conclusions:
- Catheter properties like lumen shape and hole design influence function and thrombosis.
- Appropriate catheter selection and locking solutions are vital for successful RRT.
- Further research in ICU settings is needed to optimize dialysis catheter use.
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