These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Continuous ambulatory peritoneal dialysis vs haemodialysis: a lesser risk of amyloidosis?
    Author: Tielemans C, Dratwa M, Bergmann P, Goldman M, Flamion B, Collart F, Wens R.
    Journal: Nephrol Dial Transplant; 1988; 3(3):291-4. PubMed ID: 3140103.
    Abstract:
    We compared plasma beta-2-microglobulin (beta 2M) at a 1-year interval in 25 CAPD patients and 25 patients haemodialysed with cuprophane membranes and matched for residual renal function and duration of renal replacement therapy. Plasma beta 2M remained lower in CAPD patients throughout the study, and increased significantly with time both in CAPD and haemodialysis patients, as renal function decreased. In both groups, plasma beta 2M was negatively correlated with residual creatinine clearance, the influence of the latter being much greater in haemodialysis, as demonstrated by comparison of the regression lines. In haemodialysis, but not in CAPD, plasma beta 2M also correlated with time on dialysis. In CAPD patients, the daily peritoneal output averaged 38 mg (range 16-59 mg), and was directly correlated with plasma beta 2M. CAPD thus allows a significant peritoneal removal of beta 2M, which progressively takes over from the declining renal function, resulting in lower plasma beta 2M than in matched haemodialysis patients. However, the peritoneal removal of beta 2M remains insufficient and values increase with time as renal function declines. Thus, if beta 2M amyloidosis is related to raised plasma levels, the risk of beta 2M amyloidosis in CAPD should simply be delayed as compared to haemodialysis.
    [Abstract] [Full Text] [Related] [New Search]