Bioelectric impedance analysis: Experience with male patients with cirrhosis

F. W. Guglielmi, F. Contento, L. Laddaga, C. Panella, A. Francavilla

Research output: Contribution to journalArticle

Abstract

Bioelectric impedance analysis is a new, convenient and portable method used to estimate total body water and to assess body composition in healthy people. We used the tetrapolar bioelectrical impedance analysis method in 58 cirrhotic patients to assess its clinical applicability. Whole-body resistance, reactance and impedance were measured and compared with those of 30 healthy volunteers matched for age and sex. The resistance and impedance values of ascitic cirrhotic patients (resistance = 461 ± 80 Ω; impedance = 462 ± 80 Ω) and nonascitic cirrhotic patients (resistance = 487 ± 96 Ω; impedance = 489 ± 97 Ω) were comparable with the resistance (488 ± 44 Ω) and impedance (491 ± 44 Ω) of controls. However, a significant (p <0.05) reduction in whole body reactance was found in patients with ascites and in those without ascites (34 ± 9 Ω vs. 47 ± 12 Ω) as compared with healthy subjects (56 ± 7 Ω). In 10 ascitic patients total body water was determined both before and after paracentesis; the volume of intraperitoneal fluid removed (7.9 ± 3.8 L) could not be fully accounted for but only detected as an average volume of 1.9 ± 1.0 L independently of the initial volume of the ascites. Our data clearly demonstrate that tetrapolar bioelectric impedance analysis is not adequate for measuring variations of ''compartmentalized'' fluid in the abdomen.

Original languageEnglish
Pages (from-to)892-895
Number of pages4
JournalHepatology
Volume13
Issue number5
DOIs
Publication statusPublished - 1991

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Electric Impedance
Fibrosis
Ascites
Body Water
Healthy Volunteers
Paracentesis
Body Composition
Abdomen

ASJC Scopus subject areas

  • Hepatology

Cite this

Guglielmi, F. W., Contento, F., Laddaga, L., Panella, C., & Francavilla, A. (1991). Bioelectric impedance analysis: Experience with male patients with cirrhosis. Hepatology, 13(5), 892-895. https://doi.org/10.1016/0270-9139(91)90259-X

Bioelectric impedance analysis : Experience with male patients with cirrhosis. / Guglielmi, F. W.; Contento, F.; Laddaga, L.; Panella, C.; Francavilla, A.

In: Hepatology, Vol. 13, No. 5, 1991, p. 892-895.

Research output: Contribution to journalArticle

Guglielmi, FW, Contento, F, Laddaga, L, Panella, C & Francavilla, A 1991, 'Bioelectric impedance analysis: Experience with male patients with cirrhosis', Hepatology, vol. 13, no. 5, pp. 892-895. https://doi.org/10.1016/0270-9139(91)90259-X
Guglielmi FW, Contento F, Laddaga L, Panella C, Francavilla A. Bioelectric impedance analysis: Experience with male patients with cirrhosis. Hepatology. 1991;13(5):892-895. https://doi.org/10.1016/0270-9139(91)90259-X
Guglielmi, F. W. ; Contento, F. ; Laddaga, L. ; Panella, C. ; Francavilla, A. / Bioelectric impedance analysis : Experience with male patients with cirrhosis. In: Hepatology. 1991 ; Vol. 13, No. 5. pp. 892-895.
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