Evidence map›Paper›PMID 26406467›Full record

Trial reportPloS one2015

Do Sustained Lung Inflations during Neonatal Resuscitation Affect Cerebral Blood Volume in Preterm Infants? A Randomized Controlled Pilot Study.

Bernhard Schwaberger, Gerhard Pichler, Alexander Avian, Corinna Binder-Heschl, Nariae Baik, Berndt Urlesberger

Open access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 10 pooled it
3.6field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 10 syntheses or guidelines pooled it, 53 citations in OpenAlex.

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  8. [Application of sustained lung inflation in preterm infants with a gestational age of <34 weeks: a Meta analysis].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2020
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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 1 institution in 1 country.

Bernhard SchwabergerResearch Unit for Cerebral Development and Oximetry, Medical University of Graz, Graz, Austria; Research Unit for Neonatal Micro- and Macrocirculation, Medical University of Graz, Graz, Austria; Division of Neonatology, Department of Pediatrics, Medical University of Graz, Graz, Austria.
Gerhard PichlerResearch Unit for Cerebral Development and Oximetry, Medical University of Graz, Graz, Austria; Research Unit for Neonatal Micro- and Macrocirculation, Medical University of Graz, Graz, Austria; Division of Neonatology, Department of Pediatrics, Medical University of Graz, Graz, Austria.
Alexander AvianInstitute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Graz, Austria.
Corinna Binder-HeschlResearch Unit for Cerebral Development and Oximetry, Medical University of Graz, Graz, Austria; Research Unit for Neonatal Micro- and Macrocirculation, Medical University of Graz, Graz, Austria; Division of Neonatology, Department of Pediatrics, Medical University of Graz, Graz, Austria.
Nariae BaikResearch Unit for Cerebral Development and Oximetry, Medical University of Graz, Graz, Austria; Research Unit for Neonatal Micro- and Macrocirculation, Medical University of Graz, Graz, Austria; Division of Neonatology, Department of Pediatrics, Medical University of Graz, Graz, Austria.
Berndt UrlesbergerResearch Unit for Cerebral Development and Oximetry, Medical University of Graz, Graz, Austria; Research Unit for Neonatal Micro- and Macrocirculation, Medical University of Graz, Graz, Austria; Division of Neonatology, Department of Pediatrics, Medical University of Graz, Graz, Austria.
Medical University of Graz · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSustained lung inflations (SLI) during neonatal resuscitation may promote alveolar recruitment in preterm infants. While most of the studies focus on respiratory outcome, the impact of SLI on the brain hasn't been investigated yet.

objectiveDo SLI affect cerebral blood volume (CBV) in preterm infants?

methodsPreterm infants of gestation 28 weeks 0 days to 33 weeks 6 days with requirement for respiratory support (RS) were included in this randomized controlled pilot trial. Within the first 15 minutes after birth near-infrared spectroscopy (NIRS) measurements using 'NIRO-200-NX' (Hamamatsu, Japan) were performed to evaluate changes in CBV and cerebral tissue oxygenation. Two groups were compared based on RS: In SLI group RS was given by applying 1-3 SLI (30 cmH2O for 15 s) continued by respiratory standard care. Control group received respiratory standard care only.

results40 infants (20 in each group) with mean gestational age of 32 weeks one day (±2 days) and birth weight of 1707 (±470) g were included. In the control group ΔCBV was significantly decreasing, whereas in SLI group ΔCBV showed similar values during the whole period of 15 minutes. Comparing both groups within the first 15 minutes ΔCBV showed a tendency toward different overall courses (p = 0.051).

conclusionThis is the first study demonstrating an impact of SLI on CBV. Further studies are warranted including reconfirmation of the present findings in infants with lower gestational age. Future investigations on SLI should not only focus on respiratory outcome but also on the consequences on the developing brain.

trial registrationGerman Clinical Trials Register DRKS00005161 https://drks-neu.uniklinik-freiburg.de/drks_web/setLocale_EN.do.

Indexed as

Blood VolumeBrainHumansInfant, NewbornInfant, PrematureLungOxygenOxygen Inhalation TherapyPilot ProjectsRespiration, ArtificialRespiratory Distress Syndrome, NewbornResuscitationOxygen

Identifiers

PMID26406467
PMCPMC4583511
OpenAlexW2203723044

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.