Measurement of intraperitoneal volume by segmental bioimpedance analysis during peritoneal dialysis

Fansan Zhu, Nicholas A. Hoenich, George Kaysen, Claudio Ronco, Daniel Schneditz, Lola Murphy, Sally Santacroce, Amy Pangilinan, Frank Gotch, Nathan W. Levin

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Background: Currently, ultraflitration during peritoneal dialysis is determined from direct measurement of weight differences between the initial filling and final draining volumes. A new technique based on segmental bioimpedance analysis (SBIA) has been developed to accurately measure intraperitoneal volume continuously during peritoneal dialysis. Methods: Twenty-two peritopeal dialysis patients were studied in a supine position during peritoneal dialysis consisting of 4 tidal exchanges (TPD). For bioimpedance measurements, 4 electrodes were placed, 1 on each hand and foot, to inject an alternating current. Sensing electrodes were placed on the lower ribs and the buttocks on both sides of the body. Calibration of the SBIA method was performed by first filling a known volume of dialysate to establish the relationship between change in resistance and a known fluid volume in the peritoneal cavity. The increase of fluid volume in the peritoneal cavity during dwell time was considered to be equal to net ultrafiltration volume occurring during this period. These measurements were compared with those obtained by the difference in weight between the total filling and draining volumes. Results: The change in intraperitoneal volumes measured by differences in weight (0.39 ± 0.29 L) did not differ significantly from those established from SBIA (0.41 ± 0.31 L). Bland-Altman analysis yielded limits of agreement of 0.12 L. Conclusion: The SBIA technique provides a continuous noninvasive approach to the measurement of changes in intraperitoneal fluid volume.

Original languageEnglish (US)
Pages (from-to)167-172
Number of pages6
JournalAmerican Journal of Kidney Diseases
Volume42
Issue number1 SUPPL. 2
DOIs
StatePublished - Jul 1 2003

Fingerprint

Peritoneal Dialysis
Peritoneal Cavity
Weights and Measures
Electrodes
Buttocks
Supine Position
Dialysis Solutions
Ultrafiltration
Ribs
Calibration
Foot
Dialysis
Hand

Keywords

  • Continuous flow peritoneal dialysis (PD)
  • Peritopeal dialysis (PD)
  • Segmental bioimpedance
  • Ultrafiltration volume (UFV)

ASJC Scopus subject areas

  • Nephrology

Cite this

Measurement of intraperitoneal volume by segmental bioimpedance analysis during peritoneal dialysis. / Zhu, Fansan; Hoenich, Nicholas A.; Kaysen, George; Ronco, Claudio; Schneditz, Daniel; Murphy, Lola; Santacroce, Sally; Pangilinan, Amy; Gotch, Frank; Levin, Nathan W.

In: American Journal of Kidney Diseases, Vol. 42, No. 1 SUPPL. 2, 01.07.2003, p. 167-172.

Research output: Contribution to journalArticle

Zhu, F, Hoenich, NA, Kaysen, G, Ronco, C, Schneditz, D, Murphy, L, Santacroce, S, Pangilinan, A, Gotch, F & Levin, NW 2003, 'Measurement of intraperitoneal volume by segmental bioimpedance analysis during peritoneal dialysis', American Journal of Kidney Diseases, vol. 42, no. 1 SUPPL. 2, pp. 167-172. https://doi.org/10.1016/S0272-6386(03)00420-7
Zhu, Fansan ; Hoenich, Nicholas A. ; Kaysen, George ; Ronco, Claudio ; Schneditz, Daniel ; Murphy, Lola ; Santacroce, Sally ; Pangilinan, Amy ; Gotch, Frank ; Levin, Nathan W. / Measurement of intraperitoneal volume by segmental bioimpedance analysis during peritoneal dialysis. In: American Journal of Kidney Diseases. 2003 ; Vol. 42, No. 1 SUPPL. 2. pp. 167-172.
@article{ecf5262fab0542c99a1fff2d50ab6382,
title = "Measurement of intraperitoneal volume by segmental bioimpedance analysis during peritoneal dialysis",
abstract = "Background: Currently, ultraflitration during peritoneal dialysis is determined from direct measurement of weight differences between the initial filling and final draining volumes. A new technique based on segmental bioimpedance analysis (SBIA) has been developed to accurately measure intraperitoneal volume continuously during peritoneal dialysis. Methods: Twenty-two peritopeal dialysis patients were studied in a supine position during peritoneal dialysis consisting of 4 tidal exchanges (TPD). For bioimpedance measurements, 4 electrodes were placed, 1 on each hand and foot, to inject an alternating current. Sensing electrodes were placed on the lower ribs and the buttocks on both sides of the body. Calibration of the SBIA method was performed by first filling a known volume of dialysate to establish the relationship between change in resistance and a known fluid volume in the peritoneal cavity. The increase of fluid volume in the peritoneal cavity during dwell time was considered to be equal to net ultrafiltration volume occurring during this period. These measurements were compared with those obtained by the difference in weight between the total filling and draining volumes. Results: The change in intraperitoneal volumes measured by differences in weight (0.39 ± 0.29 L) did not differ significantly from those established from SBIA (0.41 ± 0.31 L). Bland-Altman analysis yielded limits of agreement of 0.12 L. Conclusion: The SBIA technique provides a continuous noninvasive approach to the measurement of changes in intraperitoneal fluid volume.",
keywords = "Continuous flow peritoneal dialysis (PD), Peritopeal dialysis (PD), Segmental bioimpedance, Ultrafiltration volume (UFV)",
author = "Fansan Zhu and Hoenich, {Nicholas A.} and George Kaysen and Claudio Ronco and Daniel Schneditz and Lola Murphy and Sally Santacroce and Amy Pangilinan and Frank Gotch and Levin, {Nathan W.}",
year = "2003",
month = "7",
day = "1",
doi = "10.1016/S0272-6386(03)00420-7",
language = "English (US)",
volume = "42",
pages = "167--172",
journal = "American Journal of Kidney Diseases",
issn = "0272-6386",
publisher = "W.B. Saunders Ltd",
number = "1 SUPPL. 2",

}

TY - JOUR

T1 - Measurement of intraperitoneal volume by segmental bioimpedance analysis during peritoneal dialysis

AU - Zhu, Fansan

AU - Hoenich, Nicholas A.

AU - Kaysen, George

AU - Ronco, Claudio

AU - Schneditz, Daniel

AU - Murphy, Lola

AU - Santacroce, Sally

AU - Pangilinan, Amy

AU - Gotch, Frank

AU - Levin, Nathan W.

PY - 2003/7/1

Y1 - 2003/7/1

N2 - Background: Currently, ultraflitration during peritoneal dialysis is determined from direct measurement of weight differences between the initial filling and final draining volumes. A new technique based on segmental bioimpedance analysis (SBIA) has been developed to accurately measure intraperitoneal volume continuously during peritoneal dialysis. Methods: Twenty-two peritopeal dialysis patients were studied in a supine position during peritoneal dialysis consisting of 4 tidal exchanges (TPD). For bioimpedance measurements, 4 electrodes were placed, 1 on each hand and foot, to inject an alternating current. Sensing electrodes were placed on the lower ribs and the buttocks on both sides of the body. Calibration of the SBIA method was performed by first filling a known volume of dialysate to establish the relationship between change in resistance and a known fluid volume in the peritoneal cavity. The increase of fluid volume in the peritoneal cavity during dwell time was considered to be equal to net ultrafiltration volume occurring during this period. These measurements were compared with those obtained by the difference in weight between the total filling and draining volumes. Results: The change in intraperitoneal volumes measured by differences in weight (0.39 ± 0.29 L) did not differ significantly from those established from SBIA (0.41 ± 0.31 L). Bland-Altman analysis yielded limits of agreement of 0.12 L. Conclusion: The SBIA technique provides a continuous noninvasive approach to the measurement of changes in intraperitoneal fluid volume.

AB - Background: Currently, ultraflitration during peritoneal dialysis is determined from direct measurement of weight differences between the initial filling and final draining volumes. A new technique based on segmental bioimpedance analysis (SBIA) has been developed to accurately measure intraperitoneal volume continuously during peritoneal dialysis. Methods: Twenty-two peritopeal dialysis patients were studied in a supine position during peritoneal dialysis consisting of 4 tidal exchanges (TPD). For bioimpedance measurements, 4 electrodes were placed, 1 on each hand and foot, to inject an alternating current. Sensing electrodes were placed on the lower ribs and the buttocks on both sides of the body. Calibration of the SBIA method was performed by first filling a known volume of dialysate to establish the relationship between change in resistance and a known fluid volume in the peritoneal cavity. The increase of fluid volume in the peritoneal cavity during dwell time was considered to be equal to net ultrafiltration volume occurring during this period. These measurements were compared with those obtained by the difference in weight between the total filling and draining volumes. Results: The change in intraperitoneal volumes measured by differences in weight (0.39 ± 0.29 L) did not differ significantly from those established from SBIA (0.41 ± 0.31 L). Bland-Altman analysis yielded limits of agreement of 0.12 L. Conclusion: The SBIA technique provides a continuous noninvasive approach to the measurement of changes in intraperitoneal fluid volume.

KW - Continuous flow peritoneal dialysis (PD)

KW - Peritopeal dialysis (PD)

KW - Segmental bioimpedance

KW - Ultrafiltration volume (UFV)

UR - http://www.scopus.com/inward/record.url?scp=10744232002&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=10744232002&partnerID=8YFLogxK

U2 - 10.1016/S0272-6386(03)00420-7

DO - 10.1016/S0272-6386(03)00420-7

M3 - Article

C2 - 12830469

AN - SCOPUS:10744232002

VL - 42

SP - 167

EP - 172

JO - American Journal of Kidney Diseases

JF - American Journal of Kidney Diseases

SN - 0272-6386

IS - 1 SUPPL. 2

ER -