Evidence map›Paper›PMID 29183929›Full record

ArticleBMJ open2017

Effectiveness of inhaled corticosteroids in real life on clinical outcomes, sputum cells and systemic inflammation in asthmatics: a retrospective cohort study in a secondary care centre.

Sophie F Demarche, Florence N Schleich, Monique A Henket, Virginie A Paulus, Thierry J Van Hees, Renaud E Louis

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

29 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Predictors of change in asthma-related quality of life: a longitudinal real-life study in adult asthmatics.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Obesity, Insulin Resistance, and Asthma.American journal of respiratory and critical care medicine · 2022
    Article
  16. Review
  17. Review
  18. Review
  19. Treatment Response Biomarkers in Asthma and COPD.Diagnostics (Basel, Switzerland) · 2021
    Review
  20. Review
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

6 authors at 1 institution in 1 country.

Sophie F DemarcheDepartment of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium.ORCID http://orcid.org/0000-0002-5628-0262
Florence N SchleichDepartment of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium.
Monique A HenketDepartment of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium.
Virginie A PaulusDepartment of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium.
Thierry J Van HeesDepartment of Clinical Pharmacy, Center for Interdisciplinary Research on Medicines (CIRM), University of Liege, Liege, Belgium.
Renaud E LouisDepartment of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium.
University of Liège · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe impact of inhaled corticosteroids (ICS) on eosinophilic inflammation in asthma is well established, but their effect in a real-life setting has not been extensively studied. Our purpose was to investigate the effect of ICS on airway and systemic inflammation as well as on clinical outcomes in patients with asthma from clinical practice. DESIGN, SETTING AND

participantsWe conducted a retrospective analysis on asthmatics from a secondary care centre in whom ICS were initiated/increased (n=101), stopped/decreased (n=60) or remained stable (n=63, used as a control group) between two visits with available sputum and blood cell counts.

resultsThe median time between both visits ranged from 1 to 2 years. Initiating or increasing ICS (median variation (IQR): 800 (400-1200) µg beclomethasone equivalent dose per day) reduced sputum eosinophils and fractional exhaled nitric oxide (P<0.0001) and to a lesser extent blood eosinophils (P<0.0001), while withdrawing or decreasing ICS (median variation (IQR): 900 (500-1200) µg beclomethasone equivalentdose per day) resulted in increased sputum eosinophils (P=0.008). No change was found in patients with a stable dose. The effectiveness of ICS in improving asthma control, quality of life, forced expiratory volume in 1 s (FEV

conclusionsOur results confirm the effectiveness of ICS on eosinophilic inflammation in real life and demonstrate that their clinical benefit seems to be restricted to eosinophilic asthmatics. Our data also support a try for stepping-down ICS in non-eosinophilic asthmatics.

Indexed as

Administration, InhalationAdrenal Cortex HormonesAdultAsthmaBeclomethasoneCase-Control StudiesDose-Response Relationship, DrugEosinophilsFemaleForced Expiratory VolumeHumansInflammationLeukocyte CountMaleMiddle AgedQuality of LifeAdrenal Cortex HormonesBeclomethasoneadult thoracic medicineasthmatherapeutics

Identifiers

PMID29183929
PMCPMC5719334
OpenAlexW2783825220

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.