Evidence map›Paper›PMID 37443343›Full record

Observational studyPediatric research2023

Changes in inflammatory proteins following platelet transfusion in a neonatal population.

Carmel Maria Moore, Daniel O'Reilly, Naomi McCallion, Anna E Curley

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Pediatric research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Decreasing packed red blood cell (pRBC) transfusions in neonates through quality improvement.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  5. Development and implementation of restrictive platelet transfusion thresholds in a neonatal intensive care unit.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Article
  6. Immune response to platelet transfusions.Current opinion in hematology · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. 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

4 authors at 2 institutions in 1 country.

Carmel Maria MooreUniversity College Dublin, Belfield, Dublin 4, Ireland. carmelmariamoore@gmail.com.ORCID 0000-0003-4164-3195
Daniel O'ReillyUniversity College Dublin, Belfield, Dublin 4, Ireland.
Naomi McCallionRotunda Hospital, Parnell Square, Dublin 1, Ireland.
Anna E CurleyUniversity College Dublin, Belfield, Dublin 4, Ireland.
University College Dublin · IERoyal College of Surgeons in Ireland · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies have demonstrated increased morbidity and mortality with platelet transfusions in the neonatal period. Platelets are as important for host immunity and inflammation as for hemostasis. Increased inflammation may explain the dose-associated increase in mortality, bleeding, and lung disease.

objectiveThis study aims to assess if there are any changes in inflammatory cytokines post-platelet transfusion in babies in NICU.

methodsThis prospective observational study recruited babies due to receive a non-emergency platelet transfusion. Dried whole blood samples were collected prior to and 2 h post-transfusion. Samples were processed using multiplex immunoassay to enable analysis of tiny blood volumes. Statistical analysis was performed using R.

resultsSeventeen babies underwent 26 platelet transfusions across two centers. Median birthweight was 1545 g (535-3960 g) and median birth gestation was 31 weeks and 1 day (23 + 1 to 40 + 5). Median pre-transfusion platelet count was 19.5 × 10

conclusionThe increase in the cytokines CXCL5, CD40 and TGF-β after platelet transfusion in babies in NICU could potentiate existing inflammation, NEC, lung, or white matter injury. This could potentially explain long-term harm from platelet transfusion in babies. IMPACT: There is a change in levels of immunomodulatory proteins CXCL5, CD40, and TGF-β after platelet transfusion in babies in NICU. Murine neonatal models have demonstrated an increase in cytokine levels after platelet transfusions. This is the first time that this has been demonstrated in human neonates. The increase in proinflammatory cytokines could potentially explain the long-term harm from platelet transfusion in babies, as they could potentiate existing inflammation, NEC, lung injury, or white matter injury.

Indexed as

Blood PlateletsPlatelet TransfusionAnimalsCytokinesHumansInfant, NewbornInflammationMiceTransforming Growth Factor betaCytokinesTransforming Growth Factor beta

Identifiers

PMID37443343
PMCPMC10665178
OpenAlexW4384205275

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.