Evidence map›Paper›PMID 19608934›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2009

Stabilizing immature breathing patterns of preterm infants using stochastic mechanosensory stimulation.

Elisabeth Bloch-Salisbury, Premananda Indic, Frank Bednarek, David Paydarfar

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03881553 (Interventions to Help Infants and Children Recover in the Hospital), which is not on this 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
2.3field-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.

NCT03881553 naterminatednot on this mapstarted 2019, after this paper: background citation

Interventions to Help Infants and Children Recover in the Hospital

TypeinterventionalSponsorElisabeth Salisbury, PhDRan2019 to 2020Enrolled17ConditionsInfant Apnea, Neonatal Abstinence Syndrome, SleepArmsNEATCAP, SVS mattress
3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 104 citations in OpenAlex.

  1. Body positioning for spontaneously breathing preterm infants with apnoea.The Cochrane database of systematic reviews · 2017
    Pooled it
  2. Trial
  3. Trial
  4. Trial
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  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. The effect of sensory stimulation on apnea of prematurity.Journal of Taibah University Medical Sciences · 2022
    Article
  16. Article
  17. Apnea of prematurity and sudden infant death syndrome.Handbook of clinical neurology · 2022
    Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Elisabeth Bloch-SalisburyDepartment of Neurology, Univ. of Massachusetts Medical School, 55 Lake Ave. N, Worcester, MA 01655, USA.
Premananda Indic
Frank Bednarek
David Paydarfar
University of Massachusetts Chan Medical School · US

Funding

Physiology of Swallowing and Airway ProtectionR01HL071884 · NHLBI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI PAYDARFAR, DAVID · 2003 to 2006
$1.1M
NHLBI NIH HHS R01 HL071884
6 · The paper itself

Abstract

Breathing patterns in preterm infants consist of highly variable interbreath intervals (IBIs) that might originate from nonlinear properties of the respiratory oscillator and its input-output responses to peripheral and central signals. Here, we explore a property of nonlinear control, the potential for large improvement in the stability of breathing using low-level exogenous stochastic stimulation. Stimulation was administered to 10 preterm infants (postconceptional age: mean 33.3 wk, SD 1.7) using a mattress with embedded actuators that delivered small stochastic displacements (0.021 mm root mean square, 0.090 mm maximum, 30-60 Hz); this stimulus was subthreshold for causing arousal from sleep to wakefulness or other detectable changes in the behavioral state evaluated with polysomnography. We used a test-retest protocol with multiple 10-min intervals of stimulation, each paired with 10-min intervals of no stimulation. Stimulation induced an approximately 50% reduction (P = 0.003) in the variance of IBIs and an approximately 50% reduction (P = 0.002) in the incidence of IBIs > 5 s. The improved stability of eupneic breathing was associated with an approximately 65% reduction (P = 0.04) in the duration of O(2) desaturation. Our findings suggest that nonlinear properties of the immature respiratory control system can be harnessed using afferent stimuli to stabilize eupneic breathing, thereby potentially reducing the incidence of apnea and hypoxia.

Indexed as

Infant, PrematureMechanotransduction, CellularNonlinear DynamicsPeriodicityRespiratory MechanicsStochastic ProcessesAfferent PathwaysAlgorithmsApneaArousalBedsElectroencephalographyElectromyographyEquipment DesignFemaleFourier AnalysisOxygen

Identifiers

PMID19608934
PMCPMC2763836
OpenAlexW2101096139

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.