Evidence map›Paper›PMID 35053308›Full record

ArticleCells2022

cfDNA and DNases: New Biomarkers of Sepsis in Preterm Neonates-A Pilot Study.

Moritz Lenz, Thomas Maiberger, Lina Armbrust, Antonia Kiwit, Axel Von der Wense, Konrad Reinshagen, Julia Elrod, Michael Boettcher

Open access · goldAbstract read
In one paragraph

Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Circulating DNA and Neutrophil-Derived Biomarkers in Neonatal Sepsis.International journal of molecular sciences · 2026
    Observational
  4. Cell-Free DNA-Based Theranostics for Inflammatory Disorders.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Unraveling NETs in Sepsis: From Cellular Mechanisms to Clinical Relevance.International journal of molecular sciences · 2025
    Review
  11. Article
  12. Article
  13. Review
  14. Neutrophil extracellular traps in homeostasis and disease.Signal transduction and targeted therapy · 2024
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. 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

8 authors at 1 institution in 1 country.

Moritz LenzDepartment of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
Thomas MaibergerDepartment of Pediatric Intensive Care and Neonatology, Altona Children's Hospital, 22763 Hamburg, Germany.
Lina ArmbrustDepartment of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
Antonia KiwitDepartment of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
Axel Von der WenseDepartment of Pediatric Intensive Care and Neonatology, Altona Children's Hospital, 22763 Hamburg, Germany.
Konrad ReinshagenDepartment of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.ORCID 0000-0001-7142-8758
Julia ElrodDepartment of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
Michael BoettcherDepartment of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
Universität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAn early and accurate diagnosis of early onset neonatal sepsis (EONS) and late onset neonatal sepsis (LONS) is essential to improve the outcome of this devastating conditions. Especially, preterm infants are at risk. Reliable biomarkers are rare, clinical decision-making depends on clinical appearance and multiple laboratory findings. Markers of NET formation and NET turnover might improve diagnostic precision. Aim of this study was to evaluate the diagnostic value of NETs in sepsis diagnosis in neonatal preterm infants.

methodsPlasma samples of neonatal preterm infants with suspected sepsis were collected. Blood samples were assayed for markers of NET formation and NET turnover: cfDNA, DNase1, nucleosome, NE, and H3Cit. All clinical findings, values of laboratory markers, and epidemiological characteristics were collected retrospectively. Two subpopulations were created to divide EONS from LONS. EMA sepsis criteria for neonatal sepsis were used to generate a sepsis group (EMA positive) and a control group (EMA negative).

resultsA total of 31 preterm neonates with suspected sepsis were included. Out of these, nine patients met the criteria for sepsis according to EMA. Regarding early onset neonatal sepsis (3 EONS vs. 10 controls), cfDNA, DNase I, nucleosome, and CRP were elevated significantly. H3Cit and NE did not show any significant elevations. In the late onset sepsis collective (6 LONS vs. 12 controls), cfDNA, DNase I, and CRP differed significantly compared to control group.

Indexed as

BiomarkersCase-Control StudiesCell-Free Nucleic AcidsDeoxyribonucleasesExtracellular TrapsHumansInfant, NewbornInfant, PrematurePilot ProjectsSepsisBiomarkersCell-Free Nucleic AcidsDeoxyribonucleasesearly onset neonatal sepsisextracellular DNAlate onset neonatal sepsisNETsneutrophil extracellular trapspreterm infantssepsis

Identifiers

PMID35053308
PMCPMC8774011
OpenAlexW4206296681

What OpenQuestion holds

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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.