Identification of operational clues to dry weight prescription in hemodialysis using bioimpedance vector analysis. The Italian Hemodialysis-Bioelectrical Impedance Analysis (HD-BIA) Study Group

Kidney International
Antonio Piccoli

Abstract

In patients undergoing hemodialysis (HD) cyclic body fluid changes are estimated by body weight variations, which may be misleading. Conventional bioelectrical impedance analysis (BIA) produces biased estimates of fluids in HD due to the assumption of constant tissue hydration. We used an assumption-free assessment of hydration based on direct measurements of the impedance vector. The impedance vector (standard BIA at 50 kHz frequency) was measured in 1367 HD patients, ages 16 to 89 years with BMI 17 to 31 kg/m2, 1116 asymptomatic (680 M and 436 F), and 251 with recurrent HD hypotension (118 M and 133 F) before and after two HD sessions (thrice weekly bicarbonate dialysis, 210 to 240 min) removing 2.7 kg fluid. The vector distribution of HD patients was compared to 726 healthy subjects with the same age and BMI range. Individual vector measurements (resistance and reactance components) were plotted on the gender specific 50th, 75th and 95th percentiles of the vector distribution in the healthy population (reference tolerance ellipses) as a resistance-reactance graph (RXc graph). The wet-dry weight cycling of HD patients was represented on the resistance-reactance plane with a definite, cyclical, backward-forward displacement of...Continue Reading

References

Aug 1, 1988·Kidney International·P L Miller, T W Meyer
Jul 1, 1995·Journal of the American Society of Nephrology : JASN·G M ChertowB Zebrowski
May 1, 1995·Journal of Acquired Immune Deficiency Syndromes and Human Retrovirology : Official Publication of the International Retrovirology Association·M OttB Lembcke
Feb 1, 1995·The American Journal of Clinical Nutrition·A PiccoliQ Maggiore
Oct 1, 1993·ASAIO Journal : a Peer-reviewed Journal of the American Society for Artificial Internal Organs·V L Poirier
Nov 1, 1993·The American Journal of Clinical Nutrition·R RoubenoffS B Heymsfield
Jul 1, 1993·ASAIO Journal : a Peer-reviewed Journal of the American Society for Artificial Internal Organs·W E SinningE C Brister
Jan 1, 1996·The American Journal of Clinical Nutrition·B AbrahamsenH Beck-Nielsen
Sep 1, 1996·The American Journal of Clinical Nutrition·K R Foster, H C Lukaski
Sep 1, 1996·The American Journal of Clinical Nutrition·S B HeymsfieldR N Pierson
Sep 1, 1996·The American Journal of Clinical Nutrition·R F KushnerR Gudivaka
Dec 1, 1996·Medicine and Science in Sports and Exercise·A PiccoliM Zaccaria
Mar 21, 1998·International Journal of Obesity and Related Metabolic Disorders : Journal of the International Association for the Study of Obesity·A PiccoliF Cavagnini

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Citations

Oct 31, 2009·Pediatric Nephrology : Journal of the International Pediatric Nephrology Association·Sara BozzettoGiovanni Montini
Jun 16, 2005·Nutrition, Metabolism, and Cardiovascular Diseases : NMCD·Bruna GuidaClaudio Falconi
May 31, 2003·American Journal of Kidney Diseases : the Official Journal of the National Kidney Foundation·Seoung Woo LeeMoon-Jae Kim
Jul 23, 2003·Journal of Renal Nutrition : the Official Journal of the Council on Renal Nutrition of the National Kidney Foundation·Andrea ManciniArcangelo Allegretti
Jul 3, 2010·The British Journal of Nutrition·Ana V B MarguttiJosé S Camelo
Jul 8, 2000·Kidney International
Sep 4, 2004·The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences·Kennith R CulpSheila Decker
Jun 8, 2001·Nephrology, Dialysis, Transplantation : Official Publication of the European Dialysis and Transplant Association - European Renal Association·M FusaroA Piccoli
Mar 15, 2003·Nephrology, Dialysis, Transplantation : Official Publication of the European Dialysis and Transplant Association - European Renal Association·Nicholas A Hoenich, Nathan W Levin
Mar 2, 2010·Nephrology, Dialysis, Transplantation : Official Publication of the European Dialysis and Transplant Association - European Renal Association·Ilia BeberashviliJoshua Weissgarten
Oct 6, 2005·Current Opinion in Nephrology and Hypertension·Martin K KuhlmannNathan W Levin
Oct 8, 2009·Clinical Journal of the American Society of Nephrology : CJASN·Cian ChanSimon J Davies
Feb 27, 2014·Pediatric Nephrology : Journal of the International Pediatric Nephrology Association·Gia OhAbanti Chaudhuri
Aug 26, 2004·Kidney International·Luana PillonGlenn M Chertow
May 20, 2004·Kidney International·Biagio R Di IorioVincenzo Bellizzi
Oct 22, 2004·Kidney International·Antonio Piccoli, Marta Codognotto
Jan 11, 2013·Kidney International·Kambiz KalantariMitchell H Rosner
Mar 1, 2012·Seminars in Nephrology·Nadia AspromonteRoberto Valle
Dec 10, 2008·Clinical Nutrition : Official Journal of the European Society of Parenteral and Enteral Nutrition·Kristina NormanJens Kondrup
Nov 6, 2007·Medical Engineering & Physics·Lexa NescolardeJavier Rosell
Aug 12, 2015·Critical Care : the Official Journal of the Critical Care Forum·Sarah L JonesJohan Mårtensson
Dec 7, 2014·Journal of Nephrology·Carlo BasileCarlo Lomonte
Mar 6, 2012·Journal of Cardiac Failure·Antonio PiccoliW Frank Peacock
Jun 15, 2010·JACC. Cardiovascular Imaging·Francesca MallamaciCarmine Zoccali
Apr 27, 2016·European Journal of Clinical Investigation·Silvio BuscemiGregorio Caimi
Jan 6, 2015·Journal of Renal Nutrition : the Official Journal of the Council on Renal Nutrition of the National Kidney Foundation·Samer R AbbasNathan W Levin

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