Related Experiment Videos
Central venous access for long-term haemodialysis
The Australian and New Zealand Journal of Surgery
|February 1, 1985
Summary
Long-term central venous catheterization offers a safe and effective vascular access method for chronic dialysis patients facing severe access challenges. This technique provides a reliable solution when other renal replacement therapies have repeatedly failed.
Area of Science:
- Nephrology
- Vascular Surgery
- Internal Medicine
Background:
- Chronic dialysis necessitates reliable vascular access.
- Severe access difficulties pose significant challenges for patients requiring renal replacement therapy.
- Conventional vascular access methods and alternative therapies may repeatedly fail.
Purpose of the Study:
- To evaluate the efficacy and safety of long-term central venous catheterization as the sole vascular access method.
- To assess the feasibility of permanent indwelling central venous catheters in patients with complex access issues.
Main Methods:
- Nine chronic dialysis patients with severe access difficulties were included.
- Catheters were inserted into the right atrium via jugular veins using a simple operative technique.
- Catheters remained in situ for 1-33 months.
Main Results:
- No patient failed the technique, demonstrating its reliability.
- Catheter-related complications were infrequent.
- Three catheters required replacement due to incorrect positioning (2 patients) and thrombosis (1 patient).
Conclusions:
- Long-term central venous catheterization is a viable option for chronic dialysis patients with intractable vascular access problems.
- This method enables adequate and safe hemodialysis when other options have failed.
- Permanent indwelling central venous catheters can be a successful sole method of vascular access.