Evidence map›Paper›PMID 36066659›Full record

ArticleEuropean journal of pediatrics2022

Effects of inhaled nitric oxide (iNO) in pulmonary hypertension secondary to arteriovenous malformations: a retrospective cohort study from the European iNO registry.

Aravanan Anbu Chakkarapani, Samir Gupta, Asma Jamil, Santosh Kumar Yadav, Nim Subhedar, Helmut D Hummler

Open access · hybridAbstract read
In one paragraph

Article in European journal of pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

6 authors at 5 institutions in 4 countries.

Aravanan Anbu ChakkarapaniDivision of Neonatology, Sidra Medicine, Doha, Qatar. aanbuchakk@sidra.org.ORCID http://orcid.org/0000-0002-5539-5770
Samir GuptaDivision of Neonatology, Sidra Medicine, Doha, Qatar.
Asma JamilResearch Department, Sidra Medicine, Doha, Qatar.
Santosh Kumar YadavJohns Hopkins University School of Medicine, Baltimore, MD, USA.
Nim SubhedarLiverpool Women's Hospital, Liverpool, UK.
Helmut D HummlerUniversity of Tuebingen, Tuebingen, DE, Germany.
Durham University · GBJohns Hopkins University · USQatar Airways (Qatar) · QAUniversity of Liverpool · GBUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aims to assess the effects of inhaled nitric oxide (iNO) on oxygenation in the management of pulmonary hypertension (PH) secondary to arteriovenous malformations (AVMs) in neonates. This is a matched retrospective cohort study from January 1, 2013, to December 31, 2017. The European inhaled nitric oxide registry from 43 neonatal and pediatric ICUs in 13 countries across Europe was used to extract data. The target population was neonates treated with iNO for the management of PH. The cases (PH secondary to AVMs treated with iNO) were matched (1:4 ratio) to controls (PH without AVMs treated with iNO). The main outcome measure was the absolute change of oxygenation index (OI) from baseline to 60 min after starting iNO in cases and controls. The primary outcome of our study was that the mean absolute change in OI from baseline to after 60 min was higher among cases 10.7 (14), than in controls 6 (22.5), and was not statistically different between the groups. The secondary outcome variable - death before discharge - was found to be significantly higher in cases (55%) than in controls (8%). All the other variables for secondary outcome measures remained statistically insignificant.   Conclusion: Infants with PH secondary to AVMs treated with iNO did not respond differently compared to those presented with PH without AVMs treated with iNO. Right ventricular dysfunction on echocardiography was higher in cases than controls (cases: 66.7% and controls: 28.6%) but was not statistically significant. What is Known: • Arterioenous malformation (AVM) is a well-known cause of persistent pulmonary hypertension in newborns. Inhaled nitric oxide (iNO) is most commonly used as first-line therapy for pulmonary hypertension in newborns. • Around 40-50% of vein of Galen malformations (VOGMs) are found to have congestive heart failure in the neonatal period. What is New: • Neonates may present with an isolated PH of the newborn as the main feature of the VOGMs. A large proportion of cases with AVMs have been associated with right ventricular cardiac dysfunction.  • Results from one of the largest database registries in the world for iNO have been used to answer our research question.

Indexed as

Arteriovenous MalformationsHypertension, PulmonaryLung DiseasesAdministration, InhalationChildHumansInfant, NewbornNitric OxideRegistriesRetrospective StudiesNitric OxideArteriovenous malformationsHemodynamicsNeonatesNitric oxideOxygenation indexPulmonary hypertension

Identifiers

PMID36066659
PMCPMC9546965
OpenAlexW4294808271

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.