Evidence map›Paper›PMID 16689986›Full record

ArticleBMC pediatrics2006

Outcome following patent ductus arteriosus ligation in premature infants: a retrospective cohort analysis.

Lleona C L Lee, Angela Tillett, Robert Tulloh, Robert Yates, Wilf Kelsall

Open access · goldAbstract read
In one paragraph

Article in BMC pediatrics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
6.7field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 79 citations in OpenAlex.

  1. Trial
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  4. Evaluation ofJournal of cardiovascular development and disease · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Neonatal Patent Ductus Arteriosus Ligation Operations Performed by Adult Cardiac Surgeons.The Korean journal of thoracic and cardiovascular surgery · 2017
    Article
  11. Observational
  12. Article
  13. Article
  14. Postnatal risk factors associated with hearing loss among high-risk preterm infants: tertiary center results from Turkey.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2014
    Article
  15. Article
  16. Review
  17. Article
  18. Adrenal function in newborns undergoing surgery.Journal of perinatology : official journal of the California Perinatal Association · 2010
    Article
  19. Article
  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

5 authors at 5 institutions in 1 country.

Lleona C L LeeNICU Box 226, Addenbrookes NHS Trust, Hills Road, Cambridge, CB2 2QQ, UK. lleonalee@hotmail.com
Angela Tillett
Robert Tulloh
Robert Yates
Wilf Kelsall
Addenbrooke's Hospital · GBBristol Royal Hospital for Children · GBColchester Hospital · GBSouthmead Hospital · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe patent ductus arteriosus (PDA) is an important problem in premature infants. Surgical PDA ligation is usually only be considered when medical treatment has either failed or was contraindicated. The aims of our study were to determine the mortality and morbidity following patent ductus arteriosus ligation in premature infants, and whether prostaglandin synthetase inhibitor (PSI) use prior to ligation affects outcome.

methodsA retrospective case note review study to determine the outcome of premature infants undergoing patent ductus arteriosus ligation in one tertiary neonatal intensive care unit and two paediatric cardiothoracic centres.

resultsWe had follow-up data on 87 infants. Cumulative mortality rates at 7 days, 30 days and at hospital discharge were 2%, 8% and 20% respectively. The incidence of chronic lung disease, intraventricular haemorrhage, necrotising enterocolitis and retinopathy of prematurity were 77%, 39%, 26% and 28% respectively. There was no difference in mortality, incidence of chronic lung disease or duration of oxygen dependence between those who had and those who had not received a PSI prior to surgical ligation. In those who had received 2 or more courses of PSI prior to surgical ligation, there was a trend to increase in the duration of oxygen therapy and chronic lung disease, but no difference in mortality.

conclusionThis study shows that patent ductus arteriosus ligation is a relatively safe procedure (30 day survival 92%) but there is substantial late mortality and a high incidence of morbidity in the survivors. 2 or more courses of PSI prior to surgical ligation trends to increased oxygen dependence and chronic lung disease. This high risk population requires careful follow-up. A definitive prospective cohort study is lacking.

Indexed as

Infant, PrematureCardiovascular Surgical ProceduresCohort StudiesCyclooxygenase InhibitorsDuctus Arteriosus, PatentHumansInfant, NewbornLigationMorbidityRetrospective StudiesRisk FactorsTreatment OutcomeCyclooxygenase Inhibitors

Identifiers

PMID16689986
PMCPMC1475861
OpenAlexW1725021638

What OpenQuestion holds

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LicenceCC BY
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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.