Related Experiment Videos
Experience using central venous access for long-term hemodialysis. A new concept
Insights
A new internal jugular vein catheter offers a safe and effective method for central venous access in hemodialysis. This technique provides a reliable option for both short- and long-term renal replacement therapy with minimal complications.
Area of Science:
- Nephrology
- Vascular Access
- Medical Devices
Background:
- Central venous access is crucial for acute renal failure management.
- Traditional femoral and subclavian venous routes have limitations.
- Long-term hemodialysis requires reliable and safe venous access methods.
Purpose of the Study:
- To evaluate a novel internal jugular vein catheter for short- and long-term hemodialysis.
- To assess the safety and efficacy of this new central venous access technique.
- To present clinical experience with this catheter in patients requiring hemodialysis.
Main Methods:
- A catheter was placed via the internal jugular vein, with its tip positioned in the superior right atrium.
- The catheter was filled with heparin post-dialysis for maintenance.
- A cohort of 50 patients utilized this catheter for hemodialysis sessions.
Main Results:
- The internal jugular vein catheterization demonstrated remarkably few complications.
- No serious or fatal complications were reported in the patient cohort.
- The longest indwelling time for a catheter was approximately 19 months.
Conclusions:
- This internal jugular vein catheterization technique provides a significant new option for hemodialysis access.
- It is suitable for both short-term and long-term hemodialysis needs.
- The method offers a favorable safety profile and ease of management between sessions.
Abstract:
Central venous access for acute renal failure has been used for a number of years. The femoral vein and, more recently, the subclavian vein have been the routes of access. This technique has many advantages, however, it also has some significant limitations. We have recently been using a catheter for long- as well as short-term hemodialysis. The catheter is placed by means of a short incision through an opening in the internal jugular vein, and maneuvered so that the tip lies in the superior portion of the right atrium. After dialysis, the catheter is filled with heparin. The catheter then requires no additional care between between hemodialysis sessions. We have reported an experience of 50 patients in whom this catheter has been used. The complications have been remarkably few, and none were serious or fatal. At present, the patient using the catheter for the longest period of time has had it in position for approximately 19 months. We believe this technique provides a significant new choice among the ways in which hemodialysis can be achieved for short- or long-term needs.