Evidence map›Paper›PMID 15509300›Full record

SynthesisRespiratory research2004

Add-on therapy options in asthma not adequately controlled by inhaled corticosteroids: a comprehensive review.

Hannu Kankaanranta, Aarne Lahdensuo, Eeva Moilanen, Peter J Barnes

Open access · goldAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Respiratory research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.1field-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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Neuropsychiatric events associated with montelukast in patients with asthma: a systematic review.European respiratory review : an official journal of the European Respiratory Society · 2023
    Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Inhaled corticosteroid dose is associated withBMJ open respiratory research · 2021
    Article
  9. Article
  10. Review
  11. Review
  12. Suppression of cytokine production by glucocorticoids is mediated by MKP-1 in human lung epithelial cells.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2017
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Inhaled Corticosteroids.Pharmaceuticals (Basel, Switzerland) · 2010
    Review
  20. The Saudi Initiative for Asthma.Annals of thoracic medicine · 2009
    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

4 authors at 3 institutions in 2 countries.

Hannu KankaanrantaThe Immunopharmacological Research Group, Medical School, University of Tampere, Tampere, Finland. blhaka@uta.fi
Aarne Lahdensuo
Eeva Moilanen
Peter J Barnes
Tampere University · FIImperial College London · GBTampere University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many patients with persistent asthma can be controlled with inhaled corticosteroids (ICS). However, a considerable proportion of patients remain symptomatic, despite the use of ICS. We present systematically evidence that supports the different treatment options. A literature search was made of Medline/PubMed to identify randomised and blinded trials. To demonstrate the benefit that can be obtained by increasing the dose of ICS, dose-response studies with at least three different ICS doses were identified. To demonstrate whether more benefit can be obtained by adding long-acting beta2-agonist (LABA), leukotriene antagonist (LTRA) or theophylline than by increasing the dose of ICS, studies comparing these options were identified. Thirdly, studies comparing the different "add-on" options were identified. The addition of a LABA is more effective than increasing the dose of ICS in improving asthma control. By increasing the dose of ICS, clinical improvement is likely to be of small magnitude. Addition of a LTRA or theophylline to the treatment regimen appears to be equivalent to doubling the dose of ICS. Addition of a LABA seems to be superior to an LTRA in improving lung function. However, addition of LABA and LTRA may be equal with respect to asthma exacerbations. However, more and longer studies are needed to better clarify the role of LTRAs and theophylline as add-on therapies.

Indexed as

Administration, InhalationAdrenal Cortex HormonesAnti-Asthmatic AgentsAsthmaChemotherapy, AdjuvantDrug CombinationsHumansPractice Patterns, Physicians'Randomized Controlled Trials as TopicTreatment OutcomeAdrenal Cortex HormonesAnti-Asthmatic AgentsDrug Combinations

Identifiers

PMID15509300
PMCPMC528858
OpenAlexW2141144196

What OpenQuestion holds

Textmetadata
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.