Evidence map›Paper›PMID 34650885›Full record

ArticleCureus2021

Accuracy of Spontaneous Breathing Trial Using ET-CPAP in Predicting Successful Extubation of Neonates.

Azeem Khan, Vikram Kumar, Ali Shabbir Hussain, Erum Choudry, Muhammad Khalid, Sheharyar Khan, Fayaz Ahmed, Anum Rahim, Syed Rehan Ali

Open access · diamondAbstract read
In one paragraph

Article in Cureus, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Predictors of extubation success for premature infants.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  2. 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

9 authors at 4 institutions in 3 countries.

Azeem KhanNeonatology, Indus Hospital and Health Network, Karachi, PAK.
Vikram KumarNeonatology, Indus Hospital and Health Network, Karachi, PAK.
Ali Shabbir HussainPediatrics and Child Health, Aga Khan University Hospital, Karachi, PAK.
Erum ChoudryDentistry, Indus Hospital Research Center, Karachi, PAK.
Muhammad KhalidPediatrics, The Children's Hospital & The Institute of Child Health, Multan, PAK.
Sheharyar KhanFamily Medicine, Baqai Medical University, Karachi, PAK.
Fayaz AhmedNeonatology, Aga Khan University Hospital, Karachi, PAK.
Anum RahimEpidemiology and Public Health, Indus Hospital Research Center, Karachi, PAK.
Syed Rehan AliNeonatology, Indus Hospital and Health Network, Karachi, PAK.
Indus Hospital · PKInstitute of Child Health · INAga Khan University Hospital · PKHealth Net · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveExtubation failure is common in mechanically ventilated neonates. Finding objective criteria for predicting successful extubation may help to reduce the incidence of failure and the length of mechanical ventilation (MV). We conducted this study to determine the accuracy of the spontaneous breathing trial (SBT) and lung function measurements in predicting successful extubation in neonates. METHODOLOGY: This cross-sectional validation study was conducted at a tertiary care neonatal intensive care unit (NICU) over 12 months from December 2019 to December 2020. Neonates intubated for >24 hours and considered ready for extubation were enrolled in the study. Neonates who met defined eligibility criteria underwent a three minutes SBT using endotracheal continuous positive airway pressure (ET-CPAP) before extubation. The primary clinical team was blinded to the results, and all neonates were extubated after SBT. Extubation was considered successful if patients remained extubated for 48 hours.

resultsAmong the 107 infants, 77.5% (n=83) of infants passed the SBT. Of these, 78 were successfully extubated, giving the positive predictive value of 93.97%. The overall extubation success rate was 90% (n=96). The sensitivity and specificity of SBT were 81.2% and 54.5%, respectively. VE (ET-CPAP) and VE-ventilator at a cutoff of ≥238 ml and ≥143.7 ml have an area under the curve (AUC) of 0.77 and 0.75 respectively to predict successful extubation (p-value 0.003, 0.008 respectively).

conclusionSBT predicts extubation success with pronounced accuracy. Therefore, we propose SBT as a valuable and crucial step that guides clinicians' decision-making regarding extubation preparedness or impending failure in neonates.

Indexed as

airway extubationendotracheal cpaplow birth weightneonatal intensive care unitneonatesspontaneous breathing trialventilator weaning

Identifiers

PMID34650885
PMCPMC8489357
OpenAlexW3198272857

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.