Evidence map›Paper›PMID 27822779›Full record

ArticlePediatric surgery international2017

Appropriate timing of surgery for neonates with congenital diaphragmatic hernia: early or delayed repair?

Hiroomi Okuyama, Noriaki Usui, Masahiro Hayakawa, Tomoaki Taguchi, Japanese CDH study group

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric surgery international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

5 authors.

Hiroomi OkuyamaDepartment of Pediatric Surgery, Osaka University Graduate School of Medicine, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan. okuyama@pedsurg.med.osaka-u.ac.jp.
Noriaki UsuiDepartment of Pediatric Surgery, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan.
Masahiro HayakawaDivision of Neonatology, Center for Maternal-Neonatal Care, Nagoya University Hospital, Nagoya, Japan.
Tomoaki TaguchiDepartment of Pediatric Surgery, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.
Japanese CDH study group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study was aimed to evaluate the influence of timing of surgery on patient outcomes, and to clarify appropriate timing of surgery in neonates with congenital diaphragmatic hernia (CDH).

methodsA total of 477 neonates with isolated CDH were included. Patients were classified into two groups by timing of surgery: early repair (ER) (≤48 h) and delayed repair (DR) (>48 h). The primary outcome was 90-day survival, with treatment duration (ventilation, oxygen, and hospitalization) being a secondary outcome. To adjust for disease severity, patients were stratified into three severities by Apgar score 1 min ("mild" 8-10, "moderate" 4-7, and "severe" 0-3), and outcomes were compared between ER and DR within each severity.

resultsAlthough 90-day survival was significantly different among the three severities ("mild" 97%, "moderate" 89%, and "severe" 76%, p = 0.002), there were no differences in 90-day survival between DR and ER within each severity. In "mild", there were no differences in treatment duration between ER and DR. In "moderate", treatment duration was shorter in ER than DR (ventilation 11 vs. 16 days, oxygen 15 vs. 20 days, and hospitalization 34 vs. 48 days). In "severe", treatment duration was shorter in ER than DR, while the best OI was higher in DR than ER.

conclusionsTiming of CDH repair seems to have no influence on 90-day survival regardless of disease severity. Patients with moderate severity may benefit from the early repair by reducing treatment duration.

Indexed as

FemaleHernias, Diaphragmatic, CongenitalHumansInfant, NewbornMaleOperative TimeRetrospective StudiesSeverity of Illness IndexSurvival AnalysisTimeTreatment OutcomeCongenital diaphragmatic herniaNeonatesRepairTiming

Identifiers

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.