Evidence map›Paper›PMID 32648249›Full record

SynthesisCardiology journal2022

Effectiveness and safety of hypotension fluid resuscitation in traumatic hemorrhagic shock: A systematic review and meta-analysis of randomized controlled trials.

Kamil Safiejko, Jacek Smereka, Krzysztof J Filipiak, Agnieszka Szarpak, Marek Dabrowski, Jerzy R Ladny, Milosz J Jaguszewski, Lukasz Szarpak

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Cardiology journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
1.3field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Crystalloid vs colloid fluid resuscitation in polytrauma patients: a systematic review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Pooled it
  2. Guideline
  3. Pooled it
  4. Review
  5. Article
  6. Review
  7. Analysis of Global Research Trends of Trauma-Related Arrhythmias.Open access emergency medicine : OAEM · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
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 6 institutions in 1 country.

Kamil SafiejkoComprehensive Cancer Center in Bialystok, Poland.ORCID 0000-0002-1427-4796
Jacek SmerekaDepartment of Emergency Medical Service, Wroclaw Medical University, Wroclaw, Poland.ORCID 0000-0002-6563-0877
Krzysztof J FilipiakFirst Chair and Department of Cardiology, Medical University of Warsaw, Poland.ORCID 0000-0002-6196-6111
Agnieszka SzarpakMaria Skłodowska-Curie Medical Academy in Warsaw, Poland.ORCID 0000-0003-2936-891X
Marek DabrowskiChair and Department of Medical Education, Poznan University of Medical Sciences, Poznan, Poland.ORCID 0000-0003-4167-1962
Jerzy R LadnyPolish Society of Disaster Medicine, Warsaw, Poland.ORCID 0000-0003-2032-7484
Milosz J JaguszewskiFirst Department of Cardiology, Medical University of Gdansk, Poland.ORCID 0000-0002-0973-5455
Lukasz SzarpakPolish Society of Disaster Medicine, Warsaw, Poland. lukasz.szarpak@gmail.com.
Gdańsk Medical University · PLMedical University of Białystok · PLMedical University of Warsaw · PLPoznan University of Medical Sciences · PLUczelnia Warszawska im. Marii Skłodowskiej-Curie · PLWroclaw Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough the resuscitation of an adult trauma patient has been researched and written about for the past century, the ideal fluid strategy to infuse during the initial resuscitation period remains unresolved. This work was aimed at assessing the effect of hypotensive versus conventional resuscitation strategies in traumatic hemorrhagic shock patients on mortality, and the need for blood transfusions including adverse events.

methodsThis systematic review and meta-analysis were performed following the PRISMA guidelines. Electronic databases were searched for randomized controlled trials (RCT) comparing the effect of hypotension versus conventional fluid resuscitation for traumatic hemorrhagic shock patients. Two reviewers independently performed the screening, data extraction, and bias assessment. The data analysis was completed using the Cochrane Collaboration's software RevMan 5.4.

resultsData from 28 RCTs on 4503 patients were included in the final meta-analysis. Patients receiving hypotension fluid resuscitation compared with conventional fluid resuscitation experienced less mortality (12.5% vs. 21.4%; RR = 0.58; 95% CI: 0.51-0.66; p < 0.001), fewer adverse events (10.8% vs. 13.4%; RR = 0.70; 95% CI: 0.59-0.83; p < 0.001), including fever acute respiratory distress syndrome (7.8% vs. 16.8%) or multiple organ dysfunction syndrome (8.6% vs. 21.6%).

conclusionsThis meta-analysis showed that hypotensive fluid resuscitation significantly reduced the mortality of hypovolemic shock patients. Findings are low in certainty and should be interpreted with caution. Therefore, there is an urgent need for larger, multicenter, randomized trials to confirm these findings.

Indexed as

HypotensionShock, HemorrhagicAdultFluid TherapyHemorrhageHumansMulticenter Studies as TopicRandomized Controlled Trials as TopicResuscitationfluid resuscitationhemorrhagehemorrhagic shockmeta-analysisrestricted fluid resuscitationsystematic review

Identifiers

PMID32648249
PMCPMC9170316
OpenAlexW3040739260

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.