Evidence map›Paper›PMID 27074127›Full record

ArticlePediatric research2016

Parasternal intercostal electromyography: a novel tool to assess respiratory load in children.

Victoria MacBean, Caroline J Jolley, Timothy G Sutton, Akash Deep, Anne Greenough, John Moxham, Gerrard F Rafferty

Open access · bronzeAbstract read
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In one paragraph

Article in Pediatric research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. 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

7 authors at 2 institutions in 1 country.

Victoria MacBeanDepartment of Respiratory Medicine, Division of Asthma Allergy and Lung Biology, King's College London, London, UK.
Caroline J JolleyDepartment of Respiratory Medicine, Division of Asthma Allergy and Lung Biology, King's College London, London, UK.
Timothy G SuttonDepartment of Respiratory Medicine, Division of Asthma Allergy and Lung Biology, King's College London, London, UK.
Akash DeepPaediatric Intensive Care Unit, King's College Hospital NHS Foundation Trust, London, UK.
Anne GreenoughDepartment of Respiratory Medicine, Division of Asthma Allergy and Lung Biology, King's College London, London, UK.
John MoxhamDepartment of Respiratory Medicine, Division of Asthma Allergy and Lung Biology, King's College London, London, UK.
Gerrard F RaffertyDepartment of Respiratory Medicine, Division of Asthma Allergy and Lung Biology, King's College London, London, UK.
King's College London · GBKing's College Hospital NHS Foundation Trust · GB

Funding

Department of Health
6 · The paper itself

Abstract

backgroundParasternal intercostal muscle electromyography (EMGpara) represents a novel tool to assess respiratory load when volitional techniques are not possible. This study examined the application of EMGpara in healthy, wheezy, and critically ill children.

methodsSurface EMGpara was measured during tidal breathing in 92 healthy children, 20 wheezy preschool children (with measurements repeated following bronchodilator), and 25 mechanically ventilated children during supported ventilation and on continuous positive airways pressure.

resultsEMGpara was related to age, height, and weight in the healthy group (r = -0.623, -0.625, -0.641 respectively, all P < 0.0001). An age-based equation for predicted EMGpara was developed and patient data expressed as z-scores. EMGpara was higher in wheezy children prebronchodilator than healthy controls (median interquartile range (IQR) z-score 0.53 (0.07-1.94), P = 0.0073), falling to levels not different to healthy children postbronchodilator (-0.08 (-0.50-1.00)). In the critically ill children, EMGpara was higher (P < 0.0001) than in healthy subjects during both mechanical ventilation (median (IQR) z-score 1.14 (0.33-1.93)) and continuous positive airways pressure (1.88 (0.91-3.03)).

conclusionEMGpara is feasible in children and infants both healthy and diseased, is raised in those with elevated respiratory load, and is responsive to clinical interventions. EMGpara represents a potential method to assess respiratory status in patients conventionally challenging to assess.

Indexed as

RespirationAdolescentChildChild, PreschoolCohort StudiesCritical IllnessElectromyographyFeasibility StudiesFemaleHumansIntensive Care Units, PediatricMalePulmonary MedicineRespiration, ArtificialRespiratory Sounds

Identifiers

PMID27074127
OpenAlexW2336110051

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.