Evidence map›Paper›PMID 22766743›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2013

The effect of sildenafil on retinopathy of prematurity in very preterm infants.

A Y W Fang, K J Guy, K König

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Sildenafil Exposure in the Neonatal Intensive Care Unit.American journal of perinatology · 2019
    Article
  7. Review
  8. Sildenafil and retinopathy of prematurity risk in very low birth weight infants.Journal of perinatology : official journal of the California Perinatal Association · 2016
    Article
  9. More safety data: what about efficacy of sildenafil?Journal of perinatology : official journal of the California Perinatal Association · 2016
    Article
  10. Article
  11. Article
  12. Article
  13. 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

3 authors at 1 institution in 1 country.

A Y W FangMercy Hospital for Women, Department of Paediatrics, Melbourne, Australia.
K J Guy
K König
Mercy Hospital for Women · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveSildenafil is occasionally used as rescue treatment for preterm infants with severe bronchopulmonary dysplasia and pulmonary arterial hypertension. In adults, sildenafil treatment has been associated with several ophthalmological adverse effects, including nonarteritic ischaemic optic neuropathy. We reviewed the effect of sildenafil on retinopathy of prematurity (ROP) in very preterm infants. STUDY

designRetrospective case-control study. Infants born <30 weeks gestation who had received sildenafil during their hospitalisation were included. A control group matched for gestation, birth weight, gender, and place of birth was identified from the departmental database. For every sildenafil case, three matched controls were studied. Baseline data, sildenafil therapy data, results of eye examinations and respiratory data were analysed.

result17 infants received sildenafil between 2004 and 2010. The median duration of sildenafil treatment was 52 days. Baseline characteristics were similar between groups. The odds ratio for an increase in ROP stage in the group treated with sildenafil was 1.35 (95% confidence interval 0.39-4.62, P-value 0.63). One infant in each group required laser treatment.

conclusionSildenafil treatment did not affect ROP progression or increase the need for laser treatment in this cohort.

Indexed as

Bronchopulmonary DysplasiaCase-Control StudiesDisease ProgressionHumansInfant, NewbornInfant, PrematurePhosphodiesterase 5 InhibitorsPiperazinesPurinesRetinopathy of PrematuritySildenafil CitrateSulfonesPhosphodiesterase 5 InhibitorsPiperazinesPurinesSildenafil CitrateSulfones

Identifiers

PMID22766743
OpenAlexW1995563922

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.