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Improved 4-compartment body-composition model for a clinically accessible measure of total body protein

Wilson, Joseph P, Strauss, Boyd J, Fan, Bo, Duewer, Frederick W, Shepherd, John A·2013·The American Journal of Clinical Nutrition
DOI 10.3945/ajcn.112.048074
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Abstract

Background Muscle wasting is a consequence of many primary conditions including sarcopenia, cachexia, osteoporosis, HIV/AIDS, and chronic kidney disease. Unfortunately, there is not a clinically accessible method to measure total body protein, which is the functional mass of muscle. Objective We sought to derive a simple method to measure total body protein by using dual-energy X-ray absorptiometry (DXA) and bioimpedance analysis (BIA). Design We retrospectively analyzed a clinical convenience sample of individuals with numerous metabolic conditions from the Monash Medical Centre, Melbourne, Australia, who had a concurrent protein measure by using neutron activation analysis-derived protein (NAA-TBPro), water measure by using BIA, and whole-body DXA scan. The study was split into calibration and validation data sets by using simple random sampling stratified by sex, BMI category, and age decade. We generated a protein estimate direct-calibration protein (DC-TBPro) derived from BIA water, bone mass, and body volume. We compared NAA-TBPro with DC-TBPro and 2 protein estimates from the literature, one that used the DC-TBPro equation with fixed coefficients [4-compartment Lohman method for analysis of total body protein (4CL-TBPro)] and another that used fat-free mass, age, and sex [Wang equation-derived protein (W-TBPro)]. Results A total of 187 participants [119 women; mean (±SD) age: 37.0 ± 15.4 y; mean (±SD) BMI (in kg/m(2)) 24.5 ± 7.7] were included. When plotted against NAA…

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Research works printed but not linked: 27

  1. Siddiqui, 2009, Prevalence and cost of HIV-associated weight loss in a managed care population, Curr Med Res Opin, 25, 1307, 10.1185/03007990902902119 · DOI
  2. Tan, 2008, Cachexia: prevalence and impact in medicine, Curr Opin Clin Nutr Metab Care, 11, 400, 10.1097/MCO.0b013e328300ecc1 · DOI
  3. Tong, 2007, Plasma pentraxin 3 in patients with chronic kidney disease: associations with renal function, protein-energy wasting, cardiovascular disease, and mortality, Clin J Am Soc Nephrol, 2, 889, 10.2215/CJN.00870207 · DOI
  4. Kovesdy, 2009, Outcome predictability of biomarkers of protein-energy wasting and inflammation in moderate and advanced chronic kidney disease, Am J Clin Nutr, 90, 407, 10.3945/ajcn.2008.27390 · DOI
  5. Kovesdy, 2009, Why is protein-energy wasting associated with mortality in chronic kidney disease?, Semin Nephrol, 29, 3, 10.1016/j.semnephrol.2008.10.002 · DOI
  6. Harrison, 1984, A nitrogen index - total body protein normalized for body size - for diagnosis of protein status in health and disease, Nutr Res, 4, 209, 10.1016/S0271-5317(84)80006-8 · DOI
  7. Lukaski, 1981, A comparison of methods of assessment of body composition including neutron activation analysis of total body nitrogen, Metabolism, 30, 777, 10.1016/0026-0495(81)90023-8 · DOI
  8. Knight, 1986, Body composition of two human cadavers by neutron activation and chemical analysis, Am J Physiol, 250, E179
  9. Wang, 1992, The five-level model: a new approach to organizing body-composition research, Am J Clin Nutr, 56, 19, 10.1093/ajcn/56.1.19 · DOI · Paper page
  10. Lohman, 1993, Multicomponent models in body composition research: opportunities and pitfalls, Basic Life Sci, 60, 53
  11. Wang, 2003, Total-body protein mass in adults: development of a dual-energy X-ray absorptiometry prediction model, Int J Body Compos Res, 1, 161
  12. Vartsky, 1979, The use of body hydrogen as an internal standard in the measurement of nitrogen in vivo by prompt neutron capture gamma-ray analysis, J Radioanal Chem, 48, 243, 10.1007/BF02519790 · DOI
  13. Stroud, 1990, Clinical studies of total body nitrogen in an Australian hospital, Basic Life Sci, 55, 177
  14. 1977, Recommendations of the ICRP, Ann ICRP, 1, 3
  15. Lukaski, 1988, Estimation of body fluid volumes using tetrapolar bioelectrical impedance measurements, Aviat Space Environ Med, 59, 1163
  16. Fields, 2002, Body-composition assessment via air-displacement plethysmography in adults and children: a review, Am J Clin Nutr, 75, 453, 10.1093/ajcn/75.3.453 · DOI · Paper page
  17. Wilson, 2012, Dual-energy X-ray absorptiometry-based body volume measurement for 4-compartment body composition, Am J Clin Nutr, 95, 25, 10.3945/ajcn.111.019273 · DOI
  18. Koo, 1995, Validation of accuracy and precision of dual energy X-ray absorptiometry for infants, J Bone Miner Res, 10, 1111, 10.1002/jbmr.5650100716 · DOI
  19. Rigo, 1998, Reference values of body composition obtained by dual energy X-ray absorptiometry in preterm and term neonates, J Pediatr Gastroenterol Nutr, 27, 184
  20. Soler-Cataluña, 2005, Mid-arm muscle area is a better predictor of mortality than body mass index in COPD, Chest, 128, 2108, 10.1378/chest.128.4.2108 · DOI
  21. Aristizábal, 2007, [Body composition assessment by anthropometry and bioelectrical impedance], Biomedica, 27, 216, 10.7705/biomedica.v27i2.217 · DOI
  22. Hansen, 2007, Estimation of thigh muscle cross-sectional area by dual-energy X-ray absorptiometry in frail elderly patients, Am J Clin Nutr, 86, 952, 10.1093/ajcn/86.4.952 · DOI
  23. Jeong, 1999, Assessment of body composition using dual energy x-ray absorptiometry in patients with liver cirrhosis: comparison with anthropometry, Korean J Intern Med, 14, 64, 10.3904/kjim.1999.14.2.64 · DOI
  24. Pietrobelli, 1996, Dual-energy X-ray absorptiometry body composition model: review of physical concepts, Am J Physiol, 271, E941
  25. Keys, 1953, Body fat in adult man, Physiol Rev, 33, 245, 10.1152/physrev.1953.33.3.245 · DOI
  26. Morales, 1945, Studies on body composition: II. Theoretical considerations regarding the major body tissue components, with suggestions for applications to man, J Biol Chem, 158, 677, 10.1016/S0021-9258(19)51344-8 · DOI
  27. Aloia, 1995, To what extent is bone mass determined by fat-free or fat mass?, Am J Clin Nutr, 61, 1110, 10.1093/ajcn/61.5.1110 · DOI

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Metadata

Authors
Wilson, J. P., Strauss, B. J., Fan, B., Duewer, F. W., & Shepherd, J. A.
Venue
The American Journal of Clinical Nutrition
Publisher
Elsevier BV
Published
2013-03
Volume
97
Issue
3
Pages
497-504
ISSN
0002-9165
DOI
10.3945/ajcn.112.048074
Cited by
45
References
2
Language
en
Licence

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