Evidence map›Paper›PMID 34944645›Full record

ArticleBiomedicines2021

Hyperspectral Imaging for the Evaluation of Microcirculatory Tissue Oxygenation and Perfusion Quality in Haemorrhagic Shock: A Porcine Study.

Maximilian Dietrich, Berkin Özdemir, Daniel Gruneberg, Clara Petersen, Alexander Studier-Fischer, Maik von der Forst, Felix C F Schmitt, Mascha O Fiedler, Felix Nickel, Beat Peter Müller-Stich and 4 more

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Implementation of hyperspectral imaging in a trauma resuscitation room: a randomized controlled trial.Scandinavian journal of trauma, resuscitation and emergency medicine · 2022
    Trial
  4. Review
  5. Observational
  6. Article
  7. Article
  8. Article
  9. Article
  10. Observational
  11. Effects of OxirisInternational journal of molecular sciences · 2024
    Article
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

14 authors at 2 institutions in 1 country.

Maximilian DietrichDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0003-0960-038X
Berkin ÖzdemirDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0001-8927-4830
Daniel GrunebergDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Clara PetersenDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Alexander Studier-FischerDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Maik von der ForstDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0002-5381-6535
Felix C F SchmittDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0001-6464-6191
Mascha O FiedlerDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0002-0127-2783
Felix NickelDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Beat Peter Müller-StichDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Thorsten BrennerDepartment of Anesthesiology and Intensive Care Medicine, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany.
Markus A WeigandDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.
Florian UhleDepartment of Anesthesiology, Heidelberg University Hospital, 69120 Heidelberg, Germany.ORCID 0000-0001-8876-7430
Karsten SchmidtDepartment of Anesthesiology and Intensive Care Medicine, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany.ORCID 0000-0001-8373-9406
Heidelberg University · DEUniversity of Duisburg-Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe ultimate goal of haemodynamic therapy is to improve microcirculatory tissue and organ perfusion. Hyperspectral imaging (HSI) has the potential to enable noninvasive microcirculatory monitoring at bedside.

methodsHSI (Tivita

resultsHaemorrhagic shock led to a drop in tissue oxygenation parameters in all groups. These correlated with established indirect markers of tissue oxygenation. Fluid therapy restored tissue oxygenation parameters. Skin and kidney measurements correlated well. High dose norepinephrine therapy deteriorated tissue oxygenation. Tissue water content increased both in the skin and the kidney in response to fluid therapy.

conclusionsHSI detected dynamic changes in tissue oxygenation and perfusion quality during shock and was able to indicate resuscitation effectivity. The observed correlation between HSI skin and kidney measurements may offer an estimation of organ oxygenation impairment from skin monitoring. HSI microcirculatory monitoring could open up new opportunities for the guidance of haemodynamic management.

Indexed as

haemodynamic therapyhaemorrhagehyperspectral imagingmicrocirculationmonitoringresuscitationshock

Identifiers

PMID34944645
PMCPMC8698916
OpenAlexW4200325855

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.