Evidence map›Paper›PMID 31541276›Full record

ArticleLung2019

In-Hospital Mortality in Patients with Idiopathic Pulmonary Fibrosis: A US Cohort Study.

Michael T Durheim, Jennifer Judy, Shaun Bender, Dorothy Baumer, Joseph Lucas, Scott B Robinson, Omar Mohamedaly, Bimal R Shah, Thomas Leonard, Craig S Conoscenti and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Lung, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Comorbidities in clinical cohorts of patients with idiopathic pulmonary fibrosis: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
  2. Trial
  3. Outcomes ofJGH open : an open access journal of gastroenterology and hepatology · 2026
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  17. Early hospital readmission increases short and long - term mortality in patients with interstitial lung disease.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2021
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  19. 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

11 authors at 6 institutions in 2 countries.

Michael T DurheimDuke Clinical Research Institute, Durham, NC, USA. michael.durheim@duke.edu.ORCID 0000-0002-4186-5698
Jennifer JudyPremier Inc, Charlotte, NC, USA.
Shaun BenderBoehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA.
Dorothy BaumerPremier Inc, Charlotte, NC, USA.
Joseph LucasVital Statistics LLC, Chapel Hill, NC, USA.
Scott B RobinsonPremier Inc, Charlotte, NC, USA.
Omar MohamedalyDuke Clinical Research Institute, Durham, NC, USA.
Bimal R ShahDuke University Medical Center, PO Box 102355, Durham, NC, 27710, USA.
Thomas LeonardBoehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA.
Craig S ConoscentiBoehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA.
Scott M PalmerDuke Clinical Research Institute, Durham, NC, USA.
Boehringer Ingelheim (United States) · USPremier Research Group · USClinical Research Institute · USDuke Medical Center · USOslo University Hospital · NOVital Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIn patients with idiopathic pulmonary fibrosis (IPF), hospitalizations are associated with high mortality. We sought to determine in-hospital mortality rates and factors associated with in-hospital mortality in patients with IPF.

methodsPatients with IPF were identified from the Premier Healthcare Database, a representative administrative dataset that includes > 20% of hospital discharges in the US, using an algorithm based on diagnostic codes and billing data. We used logistic regression to analyze associations between patient-, hospital-, and treatment-related characteristics and a composite primary outcome of death during the index visit, lung transplant during the index visit and > 1 day after admission, or death during a readmission within 90 days.

resultsThe cohort comprised 6665 patients with IPF hospitalized between October 2011 and October 2014. A total of 963 (14.4%) met the primary outcome. Factors significantly associated with a higher risk of the primary outcome included mechanical ventilation [odds ratio 4.65 (95% CI 3.73, 5.80)], admission to the intensive care unit [1.83 (1.52, 2.21)], treatment with opioids (3.06 [2.57, 3.65]), and a diagnosis of pneumonia [1.44 (1.21, 1.71)]. Factors significantly associated with a lower risk included concurrent chronic obstructive pulmonary disease [0.65 (0.55, 0.77)] and female sex [0.67 (0.57, 0.79)].

conclusionsPatients with IPF, particularly those receiving mechanical ventilation or intensive care, are at substantial risk of death or lung transplant during hospitalization or death during a readmission within 90 days.

Indexed as

Hospital MortalityAgedAged, 80 and overAge FactorsAnalgesics, OpioidCohort StudiesComorbidityFemaleHumansIdiopathic Pulmonary FibrosisIntensive Care UnitsLogistic ModelsLung TransplantationMaleMiddle AgedPatient ReadmissionAnalgesics, OpioidCritical careHospitalizationIntensive careInterstitial lung diseaseMechanical ventilation

Identifiers

PMID31541276
PMCPMC6861436
OpenAlexW2973955475

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.