Evidence map›Paper›PMID 23537391›Full record

Trial reportBMC pulmonary medicine2013

A randomized, double-blind, placebo-controlled trial of oral montelukast in acute asthma exacerbation.

Ali Bin Sarwar Zubairi, Nawal Salahuddin, Ali Khawaja, Safia Awan, Adil Aijaz Shah, Ahmed Suleman Haque, Shahid Javed Husain, Nisar Rao, Javaid Ahmad Khan

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC pulmonary medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. The acute management of asthma.Clinical reviews in allergy & immunology · 2015
    Review
  8. Critical asthma syndrome in the ICU.Clinical reviews in allergy & immunology · 2015
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. 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 1 institution in 1 country.

Ali Bin Sarwar ZubairiSection of Pulmonary and Critical Care Medicine, Department of Medicine, The Aga Khan University Hospital, Stadium Road, PO Box 3500, Karachi 74800, Pakistan. ali.zubairi@aku.edu
Nawal Salahuddin
Ali Khawaja
Safia Awan
Adil Aijaz Shah
Ahmed Suleman Haque
Shahid Javed Husain
Nisar Rao
Javaid Ahmad Khan
Aga Khan University Hospital · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLeukotriene receptor antagonists (LTRAs) are well established in the management of outpatient asthma. However, there is very little information as to their role in acute asthma exacerbations. We hypothesized that LTRAs may accelerate lung function recovery when given in an acute exacerbation.

methodsA randomized, double blind, placebo-controlled trial was conducted at the Aga Khan University Hospital to assess the efficacy of oral montelukast on patients of 16 years of age and above who were hospitalized with acute asthma exacerbation. The patients were given either montelukast or placebo along with standard therapy throughout the hospital stay for acute asthma. Improvements in lung function and duration of hospital stay were monitored.

results100 patients were randomized; their mean age was 52 years (SD +/- 18.50). The majority were females (79%) and non-smokers (89%). The mean hospital stay was 3.70 ± 1.93 days with 80% of patients discharged in 3 days. There was no significant difference in clinical symptoms, PEF over the course of hospital stay (p = 0.20 at day 2 and p = 0.47 at day 3) and discharge (p = 0.15), FEV1 at discharge (p = 0.29) or length of hospital stay (p = 0.90) between the two groups. No serious adverse effects were noted during the course of the study.

conclusionOur study suggests that there is no benefit of addition of oral montelukast over conventional treatment in the management of acute asthma attack.

trial registrationTRIAL REGISTRATION NUMBER: 375-Med/ERC-04.

Indexed as

AcetatesAcute DiseaseAdministration, OralAdultAgedAsthmaCyclopropanesDouble-Blind MethodFemaleForced Expiratory VolumeHumansLeukotriene AntagonistsLungMaleMiddle AgedPeak Expiratory Flow RateAcetatesCyclopropanesLeukotriene AntagonistsmontelukastPlacebosQuinolinesSulfides

Identifiers

PMID23537391
PMCPMC3616955
OpenAlexW2093135284

What OpenQuestion holds

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LicenceCC BY
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.