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: Whole body and regional body composition in patients with chronic renal failure.
    Author: Woodrow G, Oldroyd B, Turney JH, Tompkins L, Brownjohn AM, Smith MA.
    Journal: Nephrol Dial Transplant; 1996 Aug; 11(8):1613-8. PubMed ID: 8856221.
    Abstract:
    BACKGROUND: Nutritional state is a powerful prognostic factor in chronic renal failure (CRF). Techniques for the assessment of nutrition have limitations which are often most marked in the presence of renal disease. We have used techniques of body composition analysis to assess the nutritional state of groups of patients with CRF. METHODS: Body composition was measured in groups of patients with advanced CRF on conservative treatment, peritoneal dialysis, and haemodialysis and the results compared with a healthy control group. The selection criteria for the CRF patients ensured that they were "stable' with no recent intercurrent illness, and dialysis adequacy was satisfactory according to currently accepted targets. RESULTS: Whole body dual energy X-ray absorptiometry (DEXA) found significant reduction in lean tissue in haemodialysis patients and female peritoneal dialysis patients. Regional analysis with DEXA showed reduction in limb (especially arm), lean tissue in CRF patients, with arm lean tissue being reduced in all three CRF groups for females and both dialysis groups for males. Limb/trunk lean tissue ratios were significantly reduced for all CRF groups. Bioelectrical impedance showed reductions of fat-free mass in the same groups who had reduced whole body lean tissue with DEXA, but skinfold anthropometry failed to detect any significant reduction in fat-free mass. CONCLUSIONS: We conclude that even in "healthy' groups of CRF patients receiving adequate dialytic and dietary management, lean tissue depletion is a common problem. Regional analysis by DEXA, with measurement of limb lean tissue mass is a more sensitive method for the detection of lean tissue depletion than measurement of whole body lean tissue in patients with CRF.
    [Abstract] [Full Text] [Related] [New Search]