Evidence map›Paper›PMID 27860119›Full record

ArticleHemodialysis international. International Symposium on Home Hemodialysis2017

Bioimpedance monitoring of cellular hydration during hemodialysis therapy.

Leslie D Montgomery, Richard W Montgomery, Wayne A Gerth, Susie Q Lew, Michael D Klein, Julian M Stewart, Marvin S Medow, Manuel T Velasquez

Open access · greenAbstract read
In one paragraph

Article in Hemodialysis international. International Symposium on Home Hemodialysis, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 20% of its field
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

8 citing papers in PubMed, 19 citations in OpenAlex.

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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

8 authors at 3 institutions in 1 country.

Leslie D MontgomeryLDM Associates, San Jose, California, USA.
Richard W MontgomeryLDM Associates, San Jose, California, USA.
Wayne A GerthLDM Associates, San Jose, California, USA.
Susie Q LewGeorge Washington University Medical Center, Washington, DC, USA.
Michael D KleinNew York Medical College, Valhalla, New York, USA.
Julian M StewartNew York Medical College, Valhalla, New York, USA.
Marvin S MedowNew York Medical College, Valhalla, New York, USA.
Manuel T VelasquezGeorge Washington University Medical Center, Washington, DC, USA.
LW Microsystems (United States) · USNew York Medical College · USWashington University in St. Louis · US

Funding

Detecting Endothelial Dysfunction in Renal FailureR21DK071647 · NIDDK · NEW YORK MEDICAL COLLEGE · PI STEWART, JULIAN M · 2006 to 2007
$426k
NIDDK NIH HHS R21 DK071647
6 · The paper itself

Abstract

Introduction The aim of this paper is to describe and demonstrate how a new bioimpedance analytical procedure can be used to monitor cellular hydration of End Stage Renal Disease (ESRD) patients during hemodialysis (HD). Methods A tetra-polar bioimpedance spectroscope (BIS), (UFI Inc., Morro Bay, CA), was used to measure the tissue resistance and reactance of the calf of 17 ESRD patients at 40 discrete frequencies once a minute during dialysis treatment. These measurements were then used to derive intracellular, interstitial, and intravascular compartment volume changes during dialysis. Findings The mean (± SD) extracellular resistance increased during dialysis from 92.4 ± 3.5 to 117.7 ± 5.8 Ohms. While the mean intracellular resistance decreased from 413.5 ± 11.7 to 348.5 ± 8.2 Ohms. It was calculated from these data that the mean intravascular volume fell 9.5%; interstitial volume fell 33.4%; and intracellular volume gained 20.3%. Discussion These results suggest that an extensive fluid shift into the cells may take place during HD. The present research may contribute to a better understanding of how factors that influence fluid redistribution may affect an ESRD patient during dialysis. In light of this finding, it is concluded that the rate of vascular refill is jointly determined with the rate of "cellular refill" and the transfer of fluid from the intertitial compartment into the intravascular space.

Indexed as

AgedAnimalsCattleElectric ImpedanceFemaleHumansHypotensionKidney Failure, ChronicMaleRenal Dialysisadequacy of dialysisdrugs and dialysishemodynamicsHypotension

Identifiers

PMID27860119
PMCPMC9270909
OpenAlexW2555826161

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.