Evidence map›Paper›PMID 40640936›Full record

ArticleScandinavian journal of trauma, resuscitation and emergency medicine2025

Human and animal models for studying hemorrhagic shock.

Sole Lindvåg Lie, Ingrid Nygren Rognes

Abstract readLetter
In one paragraph

Article in Scandinavian journal of trauma, resuscitation and emergency medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. 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

2 authors.

Sole Lindvåg LieDepartment of Research and Development, Norwegian Air Ambulance Foundation, Oslo, Norway. sole.lindvaag.lie@norskluftambulanse.no.
Ingrid Nygren RognesDepartment of Research and Development, Norwegian Air Ambulance Foundation, Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudying the physiological response to severe hemorrhage remains challenging in real-world patients. Animal and human models mitigate some of the challenges by facilitating controlled studies on hemorrhagic shock. Here, we comment on existing and future hemorrhagic shock models. MODELS FOR STUDYING HEMORRHAGIC SHOCK: While small animal models are cost-effective and suited for proof-of-concept studies, large animal models provide better translational relevance as they are physiologically and anatomically more comparable to humans. Experimental models in healthy volunteers- and specifically the lower body negative pressure model- offer a human model to study early hemodynamic responses to simulated hemorrhage, though limited in severity and lack of tissue injury.

conclusionsAnimal and human models are valuable in studying the physiological response to hemorrhage. Acknowledging their respective limitations, a triangulated approach can enhance our overall understanding of hemorrhagic shock. In the future, we expect artificial intelligence, machine learning and computer-based simulation models to complement existing research models.

Indexed as

Disease Models, AnimalShock, HemorrhagicAnimalsHumansAnimal modelsHemorrhageHemorrhagic shockLower body negative pressureTrauma

Identifiers

PMID40640936
PMCPMC12247400

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.