Evidence map›Paper›PMID 29089752›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2017

Beta-blocker under-use in COPD patients.

Kuan Pin Lim, Sarah Loughrey, Michael Musk, Melanie Lavender, Jeremy P Wrobel

Open access · goldAbstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 11% 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

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

  1. Pooled it
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  11. Beta-blocker Use in Moderate and Severe Chronic Obstructive Pulmonary Disease.Medical archives (Sarajevo, Bosnia and Herzegovina) · 2019
    Article
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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 1 institution in 1 country.

Kuan Pin LimAdvanced Lung Disease Unit, Royal Perth Hospital, Perth, WA, Australia.
Sarah LoughreyAdvanced Lung Disease Unit, Royal Perth Hospital, Perth, WA, Australia.
Michael MuskAdvanced Lung Disease Unit, Royal Perth Hospital, Perth, WA, Australia.
Melanie LavenderAdvanced Lung Disease Unit, Royal Perth Hospital, Perth, WA, Australia.
Jeremy P WrobelAdvanced Lung Disease Unit, Royal Perth Hospital, Perth, WA, Australia.
Royal Perth Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCardiovascular (CVS) comorbidities are common in COPD and contribute significantly to morbidity and mortality, especially following acute exacerbations of COPD (AECOPD). Beta-blockers (BBs) are safe and effective in COPD patients, with demonstrated survival benefit following myocardial infarction. We sought to determine if BBs are under-prescribed in patients hospitalized with AECOPD. We also sought to determine inpatient rates of CVS and cerebrovascular complications, and their impact on patient outcomes.

methodsRetrospective hospital data was collected over a 12-month period. The medical records of all patients >40 years of age coded with a diagnosis of AECOPD were analyzed. Prevalent use and incident initiation of BBs were assessed. Comorbidities including indications and contraindications for BB use were analyzed.

resultsOf the 366 eligible patients, 156 patients (42.6%) had at least one indication for BB use - of these patients, only 53 (34.0%) were on BB therapy and 61 (39.1%) were not on BB therapy but had no listed contraindication. Prevalent use of BBs at the time of admission in all 366 patients was 19.7%, compared with 45.6%, 39.6% and 45.9% use of anti-platelets, statins and angiotensin-converting enzyme inhibitor/angiotensin II receptor blockers, respectively. CVS and cerebrovascular complications were common in this population (57 patients, 16%) and were associated with longer length of stay (

conclusionsBBs are under-prescribed in COPD patients despite clear indication(s) for their use. Further work is required to explore barriers to BB prescribing in COPD patients.

Indexed as

Adrenergic beta-AntagonistsAdultAgedAged, 80 and overCardiovascular DiseasesComorbidityContraindications, DrugDisease ProgressionDrug Utilization ReviewFemaleHospital MortalityHumansIncidenceLength of StayMaleMiddle AgedAdrenergic beta-Antagonistsbeta-blockerscardiovascularcomorbidityCOPD exacerbations

Identifiers

PMID29089752
PMCPMC5655126
OpenAlexW2766497166

What OpenQuestion holds

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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.