Evidence map›Paper›PMID 41989097›Full record

Trial reportESC heart failure2026

Home-based body water monitoring and management system for heart failure patients using bioelectrical impedance analysis.

Min Gyu Kong, Inki Moon, Jon Suh, Jah Yeon Choi, Jin Oh Na, Hwan-Seok Yong, Chi Young Shim, Seong-Mi Park, Eung Ju Kim

Abstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in ESC heart failure, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Min Gyu KongDivision of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea.ORCID 0000-0003-1336-5319
Inki MoonDivision of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea.ORCID 0000-0002-3404-3012
Jon SuhDivision of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea.ORCID 0000-0001-9593-8453
Jah Yeon ChoiDivision of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.ORCID 0000-0002-6793-4137
Jin Oh NaDivision of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.ORCID 0000-0002-5096-4428
Hwan-Seok YongDepartment of Radiology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.ORCID 0000-0003-0247-8932
Chi Young ShimDivision of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.ORCID 0000-0002-6136-0136
Seong-Mi ParkDivision of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea.ORCID 0000-0002-6710-685X
Eung Ju KimDivision of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.ORCID 0000-0003-2322-6267

Funding

Korea University Medicine I2100281Soonchunhyang University Research Fund
6 · The paper itself

Abstract

introductionThis study evaluated the feasibility, acceptability, and clinical effectiveness of a home-based body water monitoring and pre-emptive management system using bioelectrical impedance analysis (BIA) in patients with heart failure (HF).

methodsIn this multicentre, open-label, randomized controlled trial, 40 HF patients receiving loop diuretics were assigned to standard care or a home BIA group using a home-based BIA device with a linked application providing weekly feedback and guidance on diuretic management. Feasibility outcomes included study completion, adherence, usability and acceptability scores, and adverse events over 12 weeks. Effectiveness outcomes included changes in NT-proBNP, oedema index, New York Heart Association (NYHA) functional class, HF hospitalization, and all-cause mortality.

resultsThirty-nine patients were included in the final analysis after exclusion of one patient lost to follow-up in the control group. Patients in the control group were older than those in the home BIA group (70.4 ± 8.3 vs 57.2 ± 13.5; P = .003), and baseline NT-proBNP levels were higher (2737.1 ± 3817.1 vs 1357.7 ± 2196.8 pg/ml; P = .013), while other baseline characteristics were comparable. In the home BIA group, the completion rate was 100.0% and adherence to BIA measurements was 82.5%. Acute kidney injury occurred in one patient (5.0%), with no discontinuations due to adverse events. Usability and acceptability were high (4.21 ± 0.59; 3.90 ± 0.53, respectively) on a 5-point Likert scale. There were no significant differences in changes in NT-proBNP or oedema index during follow-up between groups. Worsening NYHA class occurred less frequently in the home BIA group (10.0% vs 31.6%; P = .095). Changes in the oedema index correlated with changes in NT-proBNP (r = 0.544; P = .002), whereas changes in body weight did not (r = 0.237; P = .147). No HF hospitalizations or deaths occurred.

conclusionHome-based BIA monitoring with pre-emptive management is feasible, acceptable, and safe for patients with HF.

Indexed as

Body WaterElectric ImpedanceHeart FailureAgedFeasibility StudiesFemaleFollow-Up StudiesHumansMaleMiddle AgedMonitoring, PhysiologicRemote Patient MonitoringBioelectrical impedance analysisBody water monitoringHeart failureOedema index

Identifiers

PMID41989097
PMCPMC13177188

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.