Evidence map›Paper›PMID 34092446›Full record

Observational studyThe Journal of emergency medicine2021

Soluble Urokinase Plasminogen Activator Receptor as a Decision Marker for Early Discharge of Patients with COVID-19 Symptoms in the Emergency Department.

Marius Ahm Stauning, Izzet Altintas, Thomas Kallemose, Jesper Eugen-Olsen, Mette Bendtz Lindstrøm, Line Jee Hartmann Rasmussen, Hejdi Gamst-Jensen, Jan O Nehlin, Ove Andersen, Jens Tingleff

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in The Journal of emergency medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-weighted citation impact, top 12% 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, 23 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Observational
  9. suPAR to Risk-Stratify Patients With Malaria.Frontiers in immunology · 2022
    Review
  10. Clinical Management of COVID-19 Patients - An Update.Seminars in nuclear medicine · 2022
    Review
  11. A hitchhiker's guide through the COVID-19 galaxy.Clinical immunology (Orlando, Fla.) · 2021
    Review
  12. Article
  13. Observational
  14. 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 2 institutions in 2 countries.

Marius Ahm StauningDepartment of Emergency Medicine, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Izzet AltintasDepartment of Emergency Medicine, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark; Department of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Thomas KallemoseDepartment of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Jesper Eugen-OlsenDepartment of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Mette Bendtz LindstrømDepartment of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Line Jee Hartmann RasmussenDepartment of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark; Department of Psychology and Neuroscience, Duke University, Durham, North Carolina.
Hejdi Gamst-JensenDepartment of Emergency Medicine, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark; Department of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Jan O NehlinDepartment of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Ove AndersenDepartment of Emergency Medicine, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark; Department of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark; Department of Clinical Medicine, Copenhagen University, Copenhagen, Denmark.
Jens TingleffDepartment of Emergency Medicine, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark.
Copenhagen University Hospital · DKHvidovre Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSevere acute respiratory syndrome coronavirus 2 (The Covid-19 pandemic) strains health care capacity. Better risk stratification, with discharge of patients with a predicted mild disease trajectory, can ease this burden. Elevated blood-soluble urokinase plasminogen activator receptor (suPAR) has previously been shown to be associated with risk of intubation in confirmed COVID-19 patients.

objectiveTo evaluate whether point-of-care measures of suPAR in patients presenting to the emergency department (ED) with symptoms of COVID-19 can identify patients that can be safely discharged.

methodsObservational cohort study including all patients in the ED with symptoms of COVID-19 from March 19 to April 3, 2020. SuPAR was measured at first presentation. Review of electronic patient records 14 days after admission was used to assess disease trajectory. Primary endpoints were mild, moderate, severe, or very severe trajectory. The predictive value of suPAR, National Early Warning Score (NEWS), C-reactive protein (CRP), and duration of symptoms was calculated using receiver operating characteristics (ROC).

resultsOf 386 patients, 171 (44%) had a mild disease trajectory, 79 (20%) a moderate, 63 (16%) a severe, and 73 (19%) a very severe disease trajectory. Low suPAR was a strong marker of mild disease trajectory. Results suggest a cut-off for discharge for suPAR < 2.0 ng/mL if suPAR is used as a single parameter, and <3.0 ng/mL when combined with NEWS ≤ 4 and CRP < 10 mg/L.

conclusionsuPAR is a potential biomarker for triage and safe early discharge of patients with COVID-19 symptoms in the ED. suPAR can be used even before SARS-CoV-2 status is known.

Indexed as

COVID-19Receptors, Urokinase Plasminogen ActivatorBiomarkersEmergency Service, HospitalHumansPandemicsPatient DischargePrognosisSARS-CoV-2BiomarkersReceptors, Urokinase Plasminogen ActivatorCovid-19CRPEarly dischargeEarly warning scoreED overcrowdingPoint-of-care testsuPARTriage

Identifiers

PMID34092446
PMCPMC7997406
OpenAlexW3141232115

What OpenQuestion holds

Textmetadata
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.