Evidence map›Paper›PMID 28553127›Full record

ArticleJournal of asthma and allergy2017

Real-world health care utilization in asthma patients using albuterol sulfate inhalation aerosol (ProAir

Edward M Kerwin, Thomas J Ferro, Rinat Ariely, Debra E Irwin, Ruchir Parikh

Open access · goldAbstract read
In one paragraph

Article in Journal of asthma and allergy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

5 authors at 4 institutions in 2 countries.

Edward M KerwinClinical Trials Division, Clinical Research Institute of Southern Oregon, PC, Medford, OR.
Thomas J FerroGlobal Medical Affairs.
Rinat ArielyGlobal Health Economics and Outcome Research, Teva Pharmaceuticals, Frazer, PA.
Debra E IrwinOutcomes Research, Truven Health Analytics, Durham, NC, USA.
Ruchir ParikhGlobal Health Economics and Outcome Research, Teva Pharmaceuticals, Frazer, PA.
Teva Pharmaceuticals (United States) · USClinical Research Institute · USGlobal Affairs Canada · CATruven Health Analytics (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccurate tracking of the administered dose of asthma rescue inhalers is critical for optimal disease management and is related to reductions in rates of unscheduled health care utilization in asthma patients. There are few published data on the real-world impact of rescue inhalers with integrated dose counters (IDCs) on health care resource utilization (HRU) for asthma patients. This study evaluates HRU among users of ProAir

methodsThis was a retrospective administrative claims study of asthma patients receiving a new prescription for albuterol inhalation aerosol without IDC during 2 years (January 2011-December 2012) or with IDC during the first full year after IDC implementation in the USA (July 2013-July 2014). Six months of continuous enrollment with medical and prescription drug benefits were required before and after the first prescription during the study period. Data on respiratory-related hospitalizations and emergency department (ED) visits were collected during the follow-up period.

resultsA total of 135,305 (32%) patients used albuterol inhalation aerosol with IDC, and 287,243 (68%) patients received albuterol inhalation aerosol without IDC. After adjusting for baseline confounding factors, the odds ratio (OR) for experiencing a respiratory-related hospitalization (OR=0.92; 95% confidence interval [CI] 0.88-0.96) or ED visit (OR=0.92; 95% CI 0.90-0.94) was significantly lower among patients using albuterol inhalation aerosol with IDC versus without IDC.

conclusionIn a real-world setting, asthma patients using ProAir HFA with IDC experienced significantly fewer hospitalizations and ED visits compared with patients using ProAir HFA without IDC. Dosage information provided by IDCs may allow providers to better understand patients' disease severity and aid in titrating controller medications and also decrease the likelihood that the canister will be empty when needed, thereby enhancing disease management and reducing HRU.

Indexed as

asthmaemergency department visitsintegrated dose counterslower respiratory tract infections-related outpatient visitsProAirrespiratory-related hospitalizations

Identifiers

PMID28553127
PMCPMC5440041
OpenAlexW2614585637

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.