Abstract
Objective: We investigated the ability of whole body and segmental multiple frequency bioelectrical impedance (MFBIA) to detect peritoneal fluid in peritoneal dialysis patients.
Design: Prospective study.
Setting: Teaching hospital renal unit.
Subjects: Patients on regular peritoneal dialysis.
Interventions: Whole body and segmental MFBIA measurements before and after drainage of peritoneal fluid.
Results: Changes estimated by MFBIA in total body water (−0.4 (0.8) litres) and extracellular water (−0.3 (0.3) litres) were much lower than the actual changes (2.0 (0.4) litres), P<0.0001. Derived resistances Recf and Ricf increased significantly for the trunk but not for total body measurements and changes did not correlate with volumes of fluid drained.
Conclusions: MFBIA is limited in its ability to detect intraperitoneal fluid, using both whole body and segmental techniques.
European Journal of Clinical Nutrition (2000) 54, 450–451
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$259.00 per year
only $21.58 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
Author information
Authors and Affiliations
Contributions
Guarantors: G Woodrow.
Contributors: NT, GW, BO, CG, JHT and AMB all involved in study conception, design, interpretation of results and approving final manuscript. BIA measurements were performed by NT, BO and CG and statistical analysis performed by GW.
Corresponding author
Rights and permissions
About this article
Cite this article
Than, N., Woodrow, G., Oldroyd, B. et al. Effect of peritoneal fluid on whole body and segmental multiple frequency bioelectrical impedance in patients on peritoneal dialysis. Eur J Clin Nutr 54, 450–451 (2000). https://doi.org/10.1038/sj.ejcn.1600968
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/sj.ejcn.1600968
Keywords
This article is cited by
-
Effect of peritoneal dialysate on bioelectrical impedance analysis variability in pediatric patients receiving peritoneal dialysis
Pediatric Nephrology (2024)
-
Does peritoneal dialysate affect body composition assessments using multi-frequency bioimpedance in peritoneal dialysis patients?
European Journal of Clinical Nutrition (2013)