Evidence map›Paper›PMID 33024260›Full record

ReviewJournal of perinatology : official journal of the California Perinatal Association2020

Does crossover treatment of control subjects invalidate results of randomized trials of patent ductus arteriosus treatment?

Meera N Sankar, William E Benitz

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of perinatology : official journal of the California Perinatal Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Evaluation of the association between patent ductus arteriosus approach and neurodevelopment in extremely preterm infants.Journal of perinatology : official journal of the California Perinatal Association · 2024
    Article
  2. Review
  3. The patent ductus arteriosus management debate: it's not over yet.Journal of perinatology : official journal of the California Perinatal Association · 2021
    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

2 authors at 2 institutions in 1 country.

Meera N SankarDivision of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA, USA. mnsankar@stanford.edu.
William E BenitzDivision of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA, USA.ORCID http://orcid.org/0000-0003-3645-3346
Stanford Medicine · USStanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Optimal management of patent ductus arteriosus (PDA) in extremely preterm infants remains controversial. There is paucity of evidence on the benefits of PDA treatment in reducing mortality and morbidities in extremely preterm infants. Failure of randomized clinical trials to demonstrate beneficial effects of PDA treatment on outcomes has often been attributed to open treatment of control subjects. This perspective examines the PDA treatment trials to date, with specific focus on rates of and ages of subjects at open rescue treatment. Although these trials demonstrate that ductal closure is significantly increased with treatment, that does not translate to a significant decrease in major morbidities or mortality in premature infants, even when trials with high rates of rescue treatment of controls are excluded. Trials in which enrollment occurred after 7 days of age include insufficient numbers of subjects to evaluate this relationship.

Indexed as

Ductus Arteriosus, PatentInfant, Premature, DiseasesHumansInfant, Extremely PrematureInfant, Low Birth WeightInfant, NewbornRandomized Controlled Trials as Topic

Identifiers

PMID33024260
OpenAlexW3092097438

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.