Evidence map›Paper›PMID 41916742›Full record

ArticleLupus science & medicine2026

Pulmonary diseases in SLE: a population-based cross-sectional study.

Henrik Zachar Langkilde, Jesper Rømhild Davidsen, Stefan Harders, Stefan Luef, Susan Due Kay, Tine Lottenburger, Stavros Chrysidis, Karen Schreiber, Elisabet Svenungsson, Sille Fløjborg and 2 more

Registry-linked trialAbstract read
In one paragraph

Article in Lupus science & medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06087523 (Prevalence of Pulmonary Diseases Among Patients With Systemic Lupus Erythematosus, a Population-Based Cross-Sectional Study), which is not on this map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing 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.

NCT06087523 unknown statusnot on this map

Prevalence of Pulmonary Diseases Among Patients With Systemic Lupus Erythematosus, a Population-Based Cross-Sectional Study

TypeobservationalSponsorOdense University HospitalRan2023 to 2026Enrolled200ConditionsLupus Erythematosus, Systemic, Pulmonary DiseaseArmsMultidisciplinary discussion
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

12 authors.

Henrik Zachar LangkildeResearch Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark henrik.zachar.langkilde@rsyd.dk.ORCID 0000-0002-3700-0755
Jesper Rømhild DavidsenOdense Respiratory Research Unit (ODIN), Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark.
Stefan HardersResearch Unit of Department of Radiology, University of Southern Denmark, Odense Universitetshospital, Odense, Denmark.
Stefan LuefOdense Respiratory Research Unit (ODIN), Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark.
Susan Due KayResearch Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark.ORCID 0000-0002-5183-3702
Tine LottenburgerDepartment of Rheumatology, Vejle Hospital, Vejle, Denmark.
Stavros ChrysidisDepartment of Rheumatology, Vejle Hospital, Vejle, Denmark.
Karen SchreiberDanish Center for Expertise in Rheumatology, Danish Hospital for Rheumatic Diseases, Sønderborg, Denmark.
Elisabet SvenungssonMedicine Solna, Unit of Rheumatology, Karolinska Institutet/Karolinska University Hospital, Stockholm, Sweden.ORCID 0000-0003-3396-3244
Sille FløjborgSystemic Lupus Erythematosus Patient Research Partner, Department of Rheumatology, Odense Universitetshospital, Odense, Denmark.
Robin ChristensenSection for Biostatistics and Evidence-Based Research, Parker Instituttet, Copenhagen, Denmark.
Anne VossResearch Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Odense, Denmark.ORCID 0000-0001-6582-2636

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesPulmonary diseases (PDs) in SLE are thought to be common and of clinical importance but can be difficult to diagnose. Prior studies report divergent estimates of the prevalence of PD in SLE ranging from 30% to 98%. Therefore, our primary objective was to determine the prevalence of PD in patients with SLE, through a population-based cross-sectional study. Our secondary objectives were to investigate in patients with SLE: (1) the prevalence of specific subtypes of PD, (2) pulmonary function and (3) associations between selected patient characteristics and presence of PD and subtypes of PD.

methodsWe invited adult patients with SLE who met the classification criteria and lived in Region Southern Denmark. Each participant underwent a clinical assessment, pulmonary function tests (PFTs) and a chest high-resolution CT scan (HRCT). Subsequently, participants were assessed and diagnosed according to the presence of PD and subtypes of PD at a multidisciplinary discussion.

resultsWe found PDs were prevalent in 109 (59%) of the 185 included participants, among whom interstitial lung diseases were prevalent in 22 (12%), pleural diseases in 35 (19%) and airway diseases in 70 (38%). PD and subtypes of PD were associated with decreased pulmonary function, but the PFT measures showed a low combined sensitivity and specificity for detecting PD and subtypes of PD. We found no strong associations between selected patient characteristics and the presence of PD or subtypes of PD.

conclusion59% of patients with SLE have PD, and PD was associated with decreased pulmonary function. Diagnosing PD in SLE remains challenging because clinical assessment and PFTs have limited utility. Accurate diagnosis often requires HRCT or other specialised investigations. TRIAL REGISTRATION NUMBER: NCT06087523.

Indexed as

Lung DiseasesLung Diseases, InterstitialLupus Erythematosus, SystemicAdultCross-Sectional StudiesDenmarkFemaleHumansMaleMiddle AgedPleural DiseasesPrevalenceRespiratory Function TestsTomography, X-Ray ComputedPrevalencePulmonary FibrosisSystemic Lupus Erythematosus

Identifiers

PMID41916742
PMCPMC13052775

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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.