Evidence map›Paper›PMID 31932363›Full record

Trial reportArchives of disease in childhood. Fetal and neonatal edition2020

Propofol for endotracheal intubation in neonates: a dose-finding trial.

Ellen H M de Kort, Sandra A Prins, Irwin K M Reiss, Sten P Willemsen, Peter Andriessen, Mirjam M van Weissenbruch, Sinno H P Simons

Open access · hybridAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Archives of disease in childhood. Fetal and neonatal edition, 2020. 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
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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Continuous improvement of non-emergent neonatal intubations in a level IV NICU.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Article
  7. Review
  8. Review
  9. Review
  10. Standardizing premedication for non-emergent neonatal tracheal intubations improves compliance and patient outcomes.Journal of perinatology : official journal of the California Perinatal Association · 2022
    Article
  11. Review
  12. Article
  13. Procedural pain management in neonates: A Narrative review.International journal of critical illness and injury science
    Review
  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

7 authors at 5 institutions in 1 country.

Ellen H M de KortNeonatology, Maxima Medical Center, Veldhoven, The Netherlands e.dekort@mmc.nl.
Sandra A PrinsNeonatology, Amsterdam UMC location VU Medical Center, Amsterdam, The Netherlands.
Irwin K M ReissNeonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands.
Sten P WillemsenBiostatistics, Erasmus Medical Centre, Rotterdam, The Netherlands.
Peter AndriessenNeonatology, Maxima Medical Center, Veldhoven, The Netherlands.
Mirjam M van WeissenbruchNeonatology, Amsterdam UMC location VU Medical Center, Amsterdam, The Netherlands.
Sinno H P SimonsNeonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands.
Amsterdam UMC Location VUmc · NLErasmus MC - Sophia Children’s Hospital · NLErasmus University Rotterdam · NLMáxima Medisch Centrum · NLRadboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo find propofol doses providing effective sedation without side effects in neonates of different gestational ages (GA) and postnatal ages (PNA). DESIGN AND

settingProspective multicentere dose-finding study in 3 neonatal intensive care units. PATIENTS: Neonates with a PNA <28 days requiring non-emergency endotracheal intubation.

interventionsNeonates were stratified into 8 groups based on GA and PNA. The first 5 neonates in every group received a dose of 1.0 mg/kg propofol. Based on sedative effect and side effects, the dose was increased or decreased in the next 5 patients until the optimal dose was found.

main outcome measuresThe primary outcome was the optimal single propofol starting dose that provides effective sedation without side effects in each age group.

resultsAfter inclusion of 91 patients, the study was prematurely terminated because the primary outcome was only reached in 13% of patients. Dose-finding was completed in 2 groups, but no optimal propofol dose was found. Effective sedation without side effects was achieved more often after a starting dose of 2.0 mg/kg (28%) than after 1.0 mg/kg (3%) and 1.5 mg/kg (9%). Propofol-induced hypotension occurred in 59% of patients. Logistic regression analyses showed that GA and PNA did not predict effective sedation or the occurrence of hypotension.

conclusionsEffective sedation without side effects is difficult to achieve with propofol and the optimal dose in different age groups of neonates could not be determined. The sedative effect of propofol and the occurrence of hypotension are unpredictable and show large inter-individual variability in the neonatal population.

Indexed as

Dose-Response Relationship, DrugFemaleGestational AgeHumansHypnotics and SedativesHypotensionInfant, NewbornIntensive Care Units, NeonatalIntubation, IntratrachealLogistic ModelsMalePropofolProspective StudiesHypnotics and SedativesPropofolanalgesianeonatologypainpharmacology

Identifiers

PMID31932363
PMCPMC7547906
OpenAlexW3000000387

What OpenQuestion holds

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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.