Evidence map›Paper›PMID 31551513›Full record

ArticleScientific reports2019

Prehospital lactate improves prediction of the need for immediate interventions for hemorrhage after trauma.

Hiroshi Fukuma, Taka-Aki Nakada, Tadanaga Shimada, Takashi Shimazui, Tuerxun Aizimu, Shota Nakao, Hiroaki Watanabe, Yasuaki Mizushima, Tetsuya Matsuoka

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. The potential of point-of-care diagnostics to optimise prehospital trauma triage: a systematic review of literature.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Pooled it
  2. Review
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  4. Observational
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  6. Article
  7. Concepts, utilization, and perspectives on the Dutch Nationwide Trauma registry: a position paper.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Review
  8. Prehospital predictors of the need for transfusion in patients with major trauma.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Observational
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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

9 authors at 3 institutions in 1 country.

Hiroshi FukumaSenshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577, Japan.
Taka-Aki NakadaSenshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577, Japan. taka.nakada@nifty.com.ORCID http://orcid.org/0000-0002-4480-556X
Tadanaga ShimadaChiba University Graduate School of Medicine, Department of Emergency and Critical Care Medicine, 1-8-1 Inohana, Chuo, Chiba, 260-8677, Japan.
Takashi ShimazuiChiba University Graduate School of Medicine, Department of Emergency and Critical Care Medicine, 1-8-1 Inohana, Chuo, Chiba, 260-8677, Japan.
Tuerxun AizimuCenter for Frontier Medical Engineering, Chiba University, 1-8-1 Inohana, Chuo, Chiba, 260-8677, Japan.
Shota NakaoSenshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577, Japan.
Hiroaki WatanabeSenshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577, Japan.
Yasuaki MizushimaSenshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577, Japan.
Tetsuya MatsuokaSenshu Trauma and Critical Care Center, 2-23 Rinku Orai Kita, Osaka, 598-8577, Japan.
Chiba University · JPSenshu University · JPShimane University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The blood lactate level is used to guide the management of trauma patients with circulatory disturbance. We hypothesized that blood lactate levels at the scene (Lac scene) could improve the prediction for immediate interventions for hemorrhage. We prospectively measured blood lactate levels and assessed retrospectively in 435 trauma patients both at the scene and on arrival at the emergency room (ER) of a level I trauma center. Primary outcome was immediate intervention for hemorrhage defined as surgical/radiological intervention and/or blood transfusion within 24 h. Physiological variables plus Lac scene significantly increased the predictive value for immediate intervention (area under the curve [AUC] 0.882, 95% confidence interval [CI] 0.839-0.925) compared to that using physiological variables only (AUC 0.837, 95% CI 0.787-0.887, P = 0.0073), replicated in the validation cohort (n = 85). There was no significant improvement in predicting value of physiological variables plus Lac scene for massive transfusion compared to physiological variables (AUC 0.903 vs 0.895, P = 0.32). The increased blood lactate level per minute from scene to ER was associated with increased probability for immediate intervention (P < 0.0001). Both adding Lac scene to physiological variables and the temporal elevation of blood lactate levels from scene to ER could improve the prediction of the immediate intervention.

Indexed as

AdultArea Under CurveBlood TransfusionEmergency Medical ServicesEmergency Service, HospitalFemaleHemorrhageHumansLactic AcidMaleMiddle AgedPredictive Value of TestsProspective StudiesROC CurveTrauma CentersWounds and InjuriesLactic Acid

Identifiers

PMID31551513
PMCPMC6760524
OpenAlexW2977051180

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.