Evidence map›Paper›PMID 34462454›Full record

ArticleScientific reports2021

Homeostatic model of human thermoregulation with bi-stability.

Veronika Hajnová, Filip Zlámal, Peter Lenárt, Julie Bienertova-Vasku

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

4 authors.

Veronika HajnováDepartment of Mathematics and Statistics, Faculty of Science, Masaryk University, Brno, Czech Republic.
Filip ZlámalRECETOX, Faculty of Science, Masaryk University, Brno, Czech Republic.
Peter LenártRECETOX, Faculty of Science, Masaryk University, Brno, Czech Republic. peter.lenart@recetox.muni.cz.
Julie Bienertova-VaskuRECETOX, Faculty of Science, Masaryk University, Brno, Czech Republic. julie.dobrovolna@recetox.muni.cz.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

All homoiothermic organisms are capable of maintaining a stable body temperature using various negative feedback mechanisms. However, current models cannot satisfactorily describe the thermal adaptation of homoiothermic living systems in a physiologically meaningful way. Previously, we introduced stress entropic load, a novel variable designed to quantify adaptation costs, i.e. the stress of the organism, using a thermodynamic approach. In this study, we use stress entropic load as a starting point for the construction of a novel dynamical model of human thermoregulation. This model exhibits bi-stable mechanisms, a physiologically plausible features which has thus far not been demonstrated using a mathematical model. This finding allows us to predict critical points at which a living system, in this case a human body, may proceed towards two stabilities, only one of which is compatible with being alive. In the future, this may allow us to quantify not only the direction but rather the extent of therapeutic intervention in critical care patients.

Indexed as

Body TemperatureBody Temperature RegulationHomeostasisAcclimatizationAdaptation, PhysiologicalAnimalsHumansMaleModels, BiologicalModels, TheoreticalThermodynamics

Identifiers

PMID34462454
PMCPMC8405675

What OpenQuestion holds

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LicenceCC BY
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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.