Estimation of Excess Extracellular Fluid Volume Using Blood Volume Monitoring: A Comparison With Bioimpedance Spectroscopy. A Pilot Study
BACKGROUND: based on blood volume monitoring data. METHODS: measured immediately after the same dialysis session. The correlation and agreement between the two methods were evaluated. RESULTS: ; r = 0.046). DISCUSSION: include the assumption of isotonicity during dialysis and variability in the f-cell ratio. CONCLUSION: demonstrated a significant correlation with bioimpedance spectroscopy-derived values and may serve as a useful tool for volume assessment in dialysis patients. However, further validation is needed before it can be considered a substitute for bioimpedance spectroscopy as a standard method.
Authors
- Takahiro Shinzato (ORCID: https://orcid.org/0000-0001-5705-7612)
- Junji Uchino (ORCID: https://orcid.org/0000-0003-0651-7767)
- Takeshi Nakata (ORCID: https://orcid.org/0000-0002-0147-5273)
- Kazuhiko Shibata (ORCID: https://orcid.org/0000-0002-3339-6473)
- Motoyuki Masai (ORCID: https://orcid.org/0000-0003-4698-4124)
- Hirotaka Shibata (ORCID: https://orcid.org/0000-0001-6506-4820)
- 赤澤愛
- Hisato Nagao
- Shigeru Nakai (ORCID: https://orcid.org/0000-0003-3493-9887)
- Shota Yoshizawa
- Teruki Saito
- Takumi Ichikawa
Institutions
- Aichi University (JP)
- Oita University (JP)
- Sakai Municipal Hospital (JP)
- Tomitahama Hospital (JP)
- Osaka Rosai Hospital (JP)
- Toyohashi Heart Center (JP)
- Chiba Hospital (JP)
- Nagoya Medical Center (JP)
- Hamamatsu Medical Center (JP)
- Toin University of Yokohama (JP)
- Oita University of Nursing and Health Sciences (JP)
Publication Details
- Journal
- Hemodialysis International
- Published
- 2026-05-08
- DOI
- https://doi.org/10.1111/hdi.70079
- Primary Topic
- Dialysis and Renal Disease Management
- Type
- article
- Field-Weighted Citation Impact
- 0.00