Evidence map›Paper›PMID 38688689›Full record

ArticleBMJ open respiratory research2024

The diagnostic pathway for patients with interstitial lung disease: a mixed-methods study of patients and physicians.

Amanda Grant-Orser, Charlotte Pooler, Nathan Archibald, Charlene Fell, Giovanni Ferrara, Kerri A Johannson, Meena Kalluri

Abstract read
In one paragraph

Article in BMJ open respiratory research, 2024. 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
–field-weighted citation impact
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.

  1. Pooled it
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  6. GEN-KnowRD: Reframing AI for Rare Disease Recognition.medRxiv : the preprint server for health sciences · 2026
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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

7 authors.

Amanda Grant-OrserDepartment of Medicine, Division of Respirology, University of Calgary, Calgary, Alberta, Canada amanda.grant-orser@mail.mcgill.ca.ORCID http://orcid.org/0000-0001-9249-0542
Charlotte PoolerFaculty of Nursing, University of Alberta, Edmonton, Alberta, Canada.
Nathan ArchibaldDepartment of Medicine, Division of Respirology, University of Alberta, Edmonton, Alberta, Canada.
Charlene FellDepartment of Medicine, Division of Respirology, University of Calgary, Calgary, Alberta, Canada.
Giovanni FerraraDepartment of Medicine, Division of Respirology, University of Alberta, Edmonton, Alberta, Canada.
Kerri A JohannsonDepartment of Medicine, Division of Respirology, University of Calgary, Calgary, Alberta, Canada.
Meena KalluriDepartment of Medicine, Division of Respirology, University of Alberta, Edmonton, Alberta, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe diagnostic process for patients with interstitial lung diseases (ILD) remains complex. The aim of this study was to characterise the diagnostic care pathway and identify barriers and potential solutions to access a timely and accurate ILD diagnosis.

designThis mixed-method study was comprised of a quantitative chart review, patient and physician surveys and focus groups.

resultsChart review was completed for 97 patients. Median time from symptom onset to ILD diagnosis was 12.0 (IQR 20.5) months, with 46% diagnosed within 1 year. Time from first computed tomography (CT) scan to respirology referral was 2.4 (IQR 21.2) months. Referrals with a prior CT were triaged sooner than referrals without (1.7±1.6 months vs 3.9±3.3 months, p=0.013, 95% CI 0.48 to 2.94). On patient surveys (n=70), 51% felt that their lung disease was not recognised early enough. Commonly reported challenges to timely diagnosis included delayed presentation to primary care, initial misdiagnoses and long wait-times for specialists. Forty-five per cent of physicians (n=20) identified diagnostic delays, attributed to delayed presentations to primary care (58%), initial misdiagnoses (67%) and delayed chest imaging (75%). Themes from patient and respirologist focus groups included patient-related, healthcare provider-related and system-related factors leading to delays in diagnosis.

conclusionsThis mixed-methods study identified patient and system-related factors that contribute to diagnostic delays for patients with ILD, with most delays occurring prior to respirology referral. ILD awareness and education, earlier presentation to primary care, expedited access to chest imaging and earlier referral to respirology may expedite diagnosis.

Indexed as

Lung Diseases, InterstitialReferral and ConsultationTomography, X-Ray ComputedAgedCritical PathwaysDelayed DiagnosisFemaleFocus GroupsHumansMaleMiddle AgedPhysiciansSurveys and QuestionnairesInterstitial FibrosisSurveys and Questionnaires

Identifiers

PMID38688689
PMCPMC11086372

What OpenQuestion holds

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Registered trials

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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.