Evidence map›Paper›PMID 27955692›Full record

ArticleScandinavian journal of trauma, resuscitation and emergency medicine2016

Is the shock index based classification of hypovolemic shock applicable in multiple injured patients with severe traumatic brain injury?-an analysis of the TraumaRegister DGU

Matthias Fröhlich, Arne Driessen, Andreas Böhmer, Ulrike Nienaber, Alhadi Igressa, Christian Probst, Bertil Bouillon, Marc Maegele, Manuel Mutschler, and the TraumaRegister DGU

Open access · goldAbstract read
In one paragraph

Article in Scandinavian journal of trauma, resuscitation and emergency medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 9% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Shock index as a predictor for mortality in trauma patients: a systematic review and meta-analysis.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
    Pooled it
  3. Article
  4. Article
  5. Factors associated with a positive shock index in the prehospital setting after major trauma.Scandinavian journal of trauma, resuscitation and emergency medicine · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Terrorist incidents: strategic treatment objectives, tactical diagnostic procedures and the estimated need of blood and clotting products.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2020
    Article
  12. Article
  13. 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

10 authors at 1 institution in 1 country.

Matthias FröhlichDepartment of Orthopaedic Surgery, Traumatology and Sports Traumatology, Cologne-Merheim Medical Centre (CMMC), Witten/Herdecke University, Ostmerheimer Str. 200, D-51109, Cologne, Germany. froehlichm@kliniken-koeln.de.
Arne DriessenDepartment of Orthopaedic Surgery, Traumatology and Sports Traumatology, Cologne-Merheim Medical Centre (CMMC), Witten/Herdecke University, Ostmerheimer Str. 200, D-51109, Cologne, Germany.
Andreas BöhmerDepartment of Anaesthesiology and Intensive Care Medicine, Cologne-Merheim Medical Centre, Witten/Herdecke University, Ostmerheimer Str. 200, D-51109, Cologne, Germany.
Ulrike NienaberAUC-Academy for Trauma Surgery, Straße des 17. Juni 106-108, D-10623, Berlin, Germany.
Alhadi IgressaDepartment of Neurosurgery, Cologne-Merheim Medical Centre, Ostmerheimer Str. 200, D-51109, Cologne, Germany.
Christian ProbstDepartment of Orthopaedic Surgery, Traumatology and Sports Traumatology, Cologne-Merheim Medical Centre (CMMC), Witten/Herdecke University, Ostmerheimer Str. 200, D-51109, Cologne, Germany.
Bertil BouillonDepartment of Orthopaedic Surgery, Traumatology and Sports Traumatology, Cologne-Merheim Medical Centre (CMMC), Witten/Herdecke University, Ostmerheimer Str. 200, D-51109, Cologne, Germany.
Marc MaegeleDepartment of Orthopaedic Surgery, Traumatology and Sports Traumatology, Cologne-Merheim Medical Centre (CMMC), Witten/Herdecke University, Ostmerheimer Str. 200, D-51109, Cologne, Germany.
Manuel MutschlerDepartment of Orthopaedic Surgery, Traumatology and Sports Traumatology, Cologne-Merheim Medical Centre (CMMC), Witten/Herdecke University, Ostmerheimer Str. 200, D-51109, Cologne, Germany.
and the TraumaRegister DGU
Witten/Herdecke University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA new classification of hypovolemic shock based on the shock index (SI) was proposed in 2013. This classification contains four classes of shock and shows good correlation with acidosis, blood product need and mortality. Since their applicability was questioned, the aim of this study was to verify the validity of the new classification in multiple injured patients with traumatic brain injury.

methodsBetween 2002 and 2013, data from 40 888 patients from the TraumaRegister DGU

results16,760 multiple injured patients with TBI (AIS DISCUSSION: The use of the SI based classification enables a quick assessment of patients in hypovolemic shock based on universally available parameters. Although the pathophysiology in TBI and Non TBI patients and early treatment methods such as the use of vasopressors differ, both groups showed an identical probability of recieving blood products within the respective SI class.

conclusionRegardless of the presence of TBI, the classification of hypovolemic shock based on the SI enables a fast and reliable assessment of hypovolemic shock in the emergency department. Therefore, the presented study supports the SI as a feasible tool to assess patients at risk for blood product transfusions, even in the presence of severe TBI.

Indexed as

Brain Injuries, TraumaticMultiple TraumaRegistriesDatabases, FactualFemaleGermanyHumansHypovolemiaMaleMiddle AgedShockTrauma Severity IndicesHaemorrhagic shockMultiple traumaShock indexTraumatic brain injury

Identifiers

PMID27955692
PMCPMC5153863
OpenAlexW2561905506

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.