Evidence map›Paper›PMID 23983462›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2013

Should chest examination be reinstated in the early diagnosis of chronic obstructive pulmonary disease?

Katja Oshaug, Peder A Halvorsen, Hasse Melbye

Open 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. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 24% 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

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

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Diagnostic approach to chronic dyspnoea in adults.Journal of thoracic disease · 2019
    Review
  7. Article
  8. The diagnosis of chronic obstructive pulmonary disease.Deutsches Arzteblatt international · 2014
    Review
  9. Physical signs in patients with chronic obstructive pulmonary disease.Lung India : official organ of Indian Chest Society
    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

3 authors at 2 institutions in 2 countries.

Katja OshaugGeneral Practice Research Unit, University of Tromsø, Tromsø, Norway.
Peder A Halvorsen
Hasse Melbye
General Sciences (United States) · USUiT The Arctic University of Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough proven to be associated with bronchial obstruction, chest signs are not listed among cues that should prompt spirometry in the early diagnosis of chronic obstructive pulmonary disease (COPD) in established guidelines.

aimsWe aimed to explore how chest findings add to respiratory symptoms and a history of smoking in the diagnosis of COPD.

methodsIn a cross-sectional study, patients aged 40 years or older, previously diagnosed with either asthma or COPD in primary care, answered questionnaires and underwent physical chest examination and spirometry.

resultsAmong the 375 patients included, 39.7% had forced expiratory volume in 1 second/forced vital capacity <0.7. Hyperresonance to percussion was the strongest predictor of COPD, with a sensitivity of 20.8, a specificity of 97.8, and likelihood ratio of 9.5. In multivariate logistic regression, where pack-years, shortness of breath, and chest findings were among the explanatory variables, three physical chest findings were independent predictors of COPD. Hyperresonance to percussion yielded the highest odds ratio (OR = 6.7), followed by diminished breath sounds (OR = 5.0), and thirdly wheezes (OR = 2.3). These three chest signs also gave significant diagnostic information when added to shortness of breath and pack-years in receiver operating-characteristic curve analysis.

conclusionWe found that chest signs may add to respiratory symptoms and a history of smoking in the diagnosis of COPD, and we conclude that chest signs should be reinstated as cues to early diagnosis of COPD in patients 40 years or older.

Indexed as

AgedAuscultationCross-Sectional StudiesEarly DiagnosisFemaleHumansMaleMedical History TakingMiddle AgedNorwayPercussionPredictive Value of TestsPulmonary Disease, Chronic ObstructiveRespiratory SoundsROC CurveSmokingCOPDdiagnosisphysical chest examinationspirometry

Identifiers

PMID23983462
PMCPMC3751499
OpenAlexW2159073486

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.