Evidence map›Paper›PMID 29844331›Full record

ArticleScientific reports2018

Less invasive surfactant administration and complications of preterm birth.

Christoph Härtel, Pia Paul, Kathrin Hanke, Alexander Humberg, Angela Kribs, Katrin Mehler, Matthias Vochem, Christian Wieg, Claudia Roll, Egbert Herting and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
8.4field-weighted citation impact, top 2% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Effects of a respiratory care protocol incorporating less invasive surfactant administration in infants born at 30-34 weeks' gestation.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  4. Surfactant replacement therapy in preterm infants with congenital heart disease: Physiological concepts and therapeutic considerations.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. 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

11 authors at 5 institutions in 1 country.

Christoph HärtelDepartment of Pediatrics, University of Lübeck, Lübeck, Germany. christoph.haertel@uksh.de.
Pia PaulDepartment of Pediatrics, University of Lübeck, Lübeck, Germany.
Kathrin HankeDepartment of Pediatrics, University of Lübeck, Lübeck, Germany.
Alexander HumbergDepartment of Pediatrics, University of Lübeck, Lübeck, Germany.
Angela KribsDepartment of Neonatology, University of Cologne, Cologne, Germany.
Katrin MehlerDepartment of Neonatology, University of Cologne, Cologne, Germany.
Matthias VochemDepartment of Neonatology, Olga Hospital Stuttgart, Stuttgart, Germany.
Christian WiegDepartment of Neonatology, Klinikum Aschaffenburg, Aschaffenburg, Germany.
Claudia RollDepartment of Neonatology, Vest Children's Hospital Datteln, University Witten-Herdecke, Witten-Herdecke, Germany.
Egbert HertingDepartment of Pediatrics, University of Lübeck, Lübeck, Germany.
Wolfgang GöpelDepartment of Pediatrics, University of Lübeck, Lübeck, Germany.
University of Lübeck · DEUniversity of Cologne · DEKlinikum Aschaffenburg · DEOlgahospital · DEWitten/Herdecke University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In a large cohort study of the German Neonatal Network (GNN) we aimed to evaluate whether less invasive surfactant administration (LISA) strategy is associated with complications of preterm birth. Within the observational period n = 7533 very-low-birth-weight infants (VLBWI) with gestational age 22 0/7 to 28 6/7 weeks were enrolled in GNN; n = 1214 VLBWI never received surfactant, n = 2624 VLBWI were treated according to LISA procedure, n = 3695 VLBWI had surfactant via endotracheal tube (ETT). LISA was associated with a reduced risk for adverse outcome measures including mortality [odds ratio (OR) 0.66 (95% CI: 0.51-0.84), p < 0.001] bronchopulmonary dysplasia [BPD; OR 0.55 (95% CI: 0.49-0.62), p < 0.001], intracerebral hemorrhage (ICH) grade II-IV [OR 0.55 (95% CI: 0.48-0.64), p < 0.001] and retinopathy of prematurity [ROP; OR 0.62 (95% CI: 0.45-0.85), p < 0.001]. Notably, LISA was associated with an increased risk for focal intestinal perforation [FIP; OR 1.49 (95% CI: 1.14-1.95), p = 0.002]. The differences in FIP rates were primarily observed in VLBWI born <26 weeks (LISA: 10.0 vs. ETT: 7.4%, p = 0.029). Our observational data confirm that LISA is associated with improved outcome. In infants <26 weeks we noted an increased risk for FIP. Future randomized controlled trials including LISA need to integrate safety analyses for this particular subgroup.

Indexed as

Cohort StudiesFemaleGermanyGestational AgeHumansInfantInfant, Low Birth WeightInfant, NewbornInfant, PrematureIntubation, IntratrachealMalePremature BirthPulmonary SurfactantsRespiration, ArtificialRespiratory Distress Syndrome, NewbornSurface-Active AgentsPulmonary SurfactantsSurface-Active Agents

Identifiers

PMID29844331
PMCPMC5974027
OpenAlexW2807027117

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.