Evidence map›Paper›PMID 23836970›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2013

Inhaled corticosteroid use in patients with chronic obstructive pulmonary disease and the risk of pneumonia: a retrospective claims data analysis.

Barbara P Yawn, Yunfeng Li, Haijun Tian, Jie Zhang, Steve Arcona, Kristijan H Kahler

4 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 4 registered trials, which are not on this map. Cited by 47 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 4 pooled it
10.2field-weighted citation impact, top 1% 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.

NCT03084718 phase2completednot on this mapstarted 2017, after this paper: background citation

An 8-week, Multicenter, Randomized, Double-blind, Placebo and Active-controlled, Parallel Group, Dose-ranging Study to Evaluate the Efficacy and Safety of 3 Doses of CHF 718 pMDI (HFA Beclomethasone Dipropionate Via Pressured Metered Dose Inhaler) in Asthmatic Subjects.

TypeinterventionalSponsorChiesi Farmaceutici S.p.A.Ran2017 to 2018Enrolled610ConditionsAsthmaArmsCHF 718 pMDI, Placebo pMDI, Beclomethasone Dipropionate (BDP)
NCT03084796 phase2completednot on this mapstarted 2017, after this paper: background citation

A 6-week, Multicenter, Randomized, Double-blind, Placebo and Active-controlled, Parallel Group, Dose-ranging Study to Evaluate the Efficacy and Safety of 4 Doses of CHF 5259 pMDI (HFA Glycopyrronium Bromide Via Pressurized Metered Dose Inhaler) in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

TypeinterventionalSponsorChiesi Farmaceutici S.p.A.Ran2017 to 2018Enrolled733ConditionsCOPD, Chronic Obstructive Pulmonary DiseaseArmsCHF 5259, Placebo, Tiotropium Bromide 18 µg Inhalation Capsule
NCT03086460 phase2completednot on this mapstarted 2017, after this paper: background citation

A Randomized, Double-blind, Placebo and Active-controlled, Incomplete Block Cross-over, Dose Ranging Study to Evaluate the Efficacy and Safety of 4 Doses of CHF 1531 pMDI (Formoterol Fumarate) in Asthmatic Subjects

TypeinterventionalSponsorChiesi Farmaceutici S.p.A.Ran2017 to 2018Enrolled67ConditionsAsthmaArmsCHF 1531 pMDI, Formoterol Inhalation Solution, Placebo pMDI
NCT03137303 phase3completednot on this mapstarted 2017, after this paper: background citation

Reducing Diagnostic Error to Improve Patient Safety in COPD and Asthma (REDEFINE Study)

TypeinterventionalSponsorUniversity of Illinois at ChicagoRan2017 to 2019Enrolled402ConditionsCOPD AsthmaArmsSpirometry at initial visit, Albuterol, Spirometry at 12-month follow-up
3 · Its place in the literature

Who cites it

47 citing papers in PubMed, 4 syntheses or guidelines pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Systematic review on long-term adverse effects of inhaled corticosteroids in the treatment of COPD.European respiratory review : an official journal of the European Respiratory Society · 2021
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Review
  8. Burden of Exacerbations in Patients Newly Initiating an Inhaled Regimen for COPD: A Claims Analysis.International journal of chronic obstructive pulmonary disease · 2025
    Article
  9. Observational
  10. Rational use of inhaled corticosteroids for the treatment of COPD.NPJ primary care respiratory medicine · 2023
    Review
  11. Observational
  12. Article
  13. Article
  14. Observational
  15. Article
  16. Article
  17. Article
  18. Article
  19. Withdrawal of inhaled corticosteroids in COPD patients: rationale and algorithms.International journal of chronic obstructive pulmonary disease · 2019
    Review
  20. Observational
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.

Barbara P YawnDepartment of Research, Olmsted Medical Center, Rochester, MN 55904, USA. byawn@olmmed.org
Yunfeng Li
Haijun Tian
Jie Zhang
Steve Arcona
Kristijan H Kahler
Olmsted Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe use of inhaled corticosteroids in patients with chronic obstructive pulmonary disease (COPD) has been associated with an increased risk of pneumonia in controlled clinical trials and case-control analyses.

objectiveUsing claims databases as a research model of real-world diagnosis and treatment, to determine if the use and dose of inhaled corticosteroids (ICS) among patients with newly diagnosed COPD are associated with increased risk of pneumonia. PATIENTS AND

methodsThis was a retrospective cohort analysis of patients diagnosed with COPD between January 01, 2006 and September 30, 2010, drawn from databases (years 2006-2010). Patients (aged ≥45 years) were followed until first pneumonia diagnosis, end of benefit enrollment, or December 31, 2010, whichever was earliest. A Cox proportional hazard model was used to assess the association of ICS use and risk of pneumonia, controlling for baseline characteristics. Daily ICS use was classified into low, medium, and high doses (1 μg-499 μg, 500 μg-999 μg, and ≥1000 μg fluticasone equivalents daily) and was modeled as a time-dependent variable.

resultsAmong 135,445 qualifying patients with a total of 243,097 person-years, there were 1020 pneumonia incidences out of 5677 person-years on ICS (crude incidence rate, 0.180 per person-year), and 27,730 pneumonia incidences out of 237,420 person-years not on ICS (crude incidence rate, 0.117 per person-year). ICS use was associated with a dose-related increase in risk of pneumonia, with adjusted hazard ratios (versus no use; (95% confidence interval) of 1.38 (1.27-1.49) for low-dose users, 1.69 (1.52-1.88) for medium-dose users, and 2.57 (1.98-3.33) for high-dose users (P < 0.01 versus no use and between doses).

conclusionThe use of ICS in newly diagnosed patients with COPD is potentially associated with a dose-related increase in the risk of pneumonia.

Indexed as

AndrostadienesPneumoniaAdministration, InhalationAgedAged, 80 and overAnti-Inflammatory AgentsDatabases, FactualDose-Response Relationship, DrugFemaleFluticasoneHumansIncidenceMaleMiddle AgedProportional Hazards ModelsPulmonary Disease, Chronic ObstructiveAndrostadienesAnti-Inflammatory AgentsFluticasoneCOPDICSLABApneumonia

Identifiers

PMID23836970
PMCPMC3699136
OpenAlexW2047030375

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.