Evidence map›Paper›PMID 32939579›Full record

ArticlePediatric surgery international2020

High-frequency vs. conventional ventilation at the time of CDH repair is not associated with higher mortality and oxygen dependency: a retrospective cohort study.

Gabrielle Derraugh, Matthew Levesque, Daryl Schantz, Molly Sesha, John Minski, John Baier, Melanie I Morris, Anna C Shawyer, Robert Balshaw, Suyin A Lum Min and 1 more

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pediatric surgery international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

11 authors at 3 institutions in 1 country.

Gabrielle DerraughDepartments of Surgery, Division of Pediatric Surgery and Pediatrics, Child Health and Children's Hospital Research Institute of Manitoba, University of Manitoba, AE402-840 Sherbrook Street, Winnipeg, MB, R3A 1R9, Canada.
Matthew LevesqueDepartments of Surgery, Division of Pediatric Surgery and Pediatrics, Child Health and Children's Hospital Research Institute of Manitoba, University of Manitoba, AE402-840 Sherbrook Street, Winnipeg, MB, R3A 1R9, Canada.
Daryl SchantzDepartment of Pediatrics, Section of Cardiology, University of Manitoba, Winnipeg, MB, Canada.
Molly SeshaDepartment of Pediatrics, Section of Neonatology, University of Manitoba, Winnipeg, MB, Canada.
John MinskiDepartment of Children's and Women's Respiratory Therapy, Health Science Center, Winnipeg, MB, Canada.
John BaierDepartment of Pediatrics, Section of Neonatology, University of Manitoba, Winnipeg, MB, Canada.
Melanie I MorrisDepartments of Surgery, Division of Pediatric Surgery and Pediatrics, Child Health and Children's Hospital Research Institute of Manitoba, University of Manitoba, AE402-840 Sherbrook Street, Winnipeg, MB, R3A 1R9, Canada.
Anna C ShawyerDepartments of Surgery, Division of Pediatric Surgery and Pediatrics, Child Health and Children's Hospital Research Institute of Manitoba, University of Manitoba, AE402-840 Sherbrook Street, Winnipeg, MB, R3A 1R9, Canada.
Robert BalshawCentre for Healthcare Innovation, University of Manitoba, Winnipeg, MB, Canada.
Suyin A Lum MinDepartments of Surgery, Division of Pediatric Surgery and Pediatrics, Child Health and Children's Hospital Research Institute of Manitoba, University of Manitoba, AE402-840 Sherbrook Street, Winnipeg, MB, R3A 1R9, Canada.
Richard KeijzerDepartments of Surgery, Division of Pediatric Surgery and Pediatrics, Child Health and Children's Hospital Research Institute of Manitoba, University of Manitoba, AE402-840 Sherbrook Street, Winnipeg, MB, R3A 1R9, Canada. richardkeijzer@gmail.com.ORCID http://orcid.org/0000-0002-0108-3157
Children's Hospital Research Institute of Manitoba · CAUniversity of Manitoba · CAGeorge & Fay Yee Centre for Healthcare Innovation · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe VICI-trial reported that in patients with congenital diaphragmatic hernia (CDH), mortality or bronchopulmonary dysplasia (BPD) were equivalent using conventional mechanical ventilation (CMV) and high-frequency oscillatory ventilation. The purpose of this study was to determine if the mode of ventilation at the time of CDH repair affected mortality or oxygen dependence at 28 days.

methodsWe performed a retrospective cohort study of infants born wih CDH from 1991 to 2015. A generalized linear model was applied to the data using a propensity score analysis.

resultsEighty patients met the inclusion criteria; at the time of surgery 39 (48.8%) patients were on HFV and 41 (51.3%) patients were on CMV. In the HFV group, 16 (47.1%) patients remained oxygen dependent and there were 5 (12.8%) deaths at 28 days. In the CMV group, 5 (12.2%) patients remained oxygen dependent at 28 days but none had died. The base model demonstrated that the HFV group had increased rates of oxygen dependence [OR = 6.40 (2.13, 22.2), p = 0.002]. However, after propensity score analysis, we found no difference between HFV and CMV.

conclusionOur study suggests that in infants with CDH, there is no significant difference between HFV and CMV in oxygen dependency or death.

Indexed as

CanadaFemaleFollow-Up StudiesHernias, Diaphragmatic, CongenitalHerniorrhaphyHigh-Frequency VentilationHumansInfant, NewbornMaleOxygenRespiration, ArtificialRetrospective StudiesSurvival RateOxygenCongenital diaphragmatic hernia (CDH)Conventional mechanical ventilation (CMV)High-frequency jet ventilation (HFJV)High-frequency oscillatory ventilation (HFOV)High-frequency ventilation (HFV)Ventilator induced lung injury

Identifiers

PMID32939579
OpenAlexW3087493935

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.