Evidence map›Paper›PMID 27387892›Full record

ArticleChest2017

Use of Palliative Care in Patients With End-Stage COPD and Receiving Home Oxygen: National Trends and Barriers to Care in the United States.

Barret Rush, Paul Hertz, Alexandra Bond, Robert C McDermid, Leo Anthony Celi

Open access · bronzeAbstract read
In one paragraph

Article in Chest, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
13.6field-weighted citation impact, top 1% 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

45 citing papers in PubMed, 96 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Palliative Care for Patients with Severe Chronic Lung Diseases: A Swiss Position Paper.Respiration; international review of thoracic diseases · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Barret RushDivision of Critical Care Medicine, Department of Medicine, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada; Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA. Electronic address: bar890@mail.harvard.edu.
Paul HertzDivision of General Internal Medicine, University Health Network, Toronto, ON, Canada.
Alexandra BondDivision of General Internal Medicine, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
Robert C McDermidDivision of Critical Care Medicine, Department of Medicine, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada; Department of Critical Care Medicine, Surrey Memorial Hospital, Surrey, BC, Canada.
Leo Anthony CeliBeth Israel Deaconess Medical Center, Boston, MA.
University of British Columbia · CABeth Israel Deaconess Medical Center · USUniversity Health Network · CA

Funding

Critical Care Informatics: Ethical considerations around the use and sharing of health-related dataR01EB017205 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI CELI, LEO ANTHONY G, MARK, ROGER GREENWOOD · 2014 to 2021
$3.8M
NIBIB NIH HHS R01 EB017205
6 · The paper itself

Abstract

backgroundTo investigate the use of palliative care (PC) in patients with end-stage COPD receiving home oxygen hospitalized for an exacerbation.

methodsA retrospective nationwide cohort analysis was performed, using the Nationwide Inpatient Sample. All patients ≥ 18 years of age with a diagnosis of COPD, receiving home oxygen, and admitted for an exacerbation were included.

resultsA total of 55,208,382 hospitalizations from the 2006-2012 Nationwide Inpatient Sample were examined. There were 181,689 patients with COPD, receiving home oxygen, and admitted for an exacerbation; 3,145 patients (1.7%) also had a PC contact. There was a 4.5-fold relative increase in PC referral from 2006 (0.45%) to 2012 (2.56%) (P < .01). Patients receiving PC consultations compared with those who did not were older (75.0 years [SD 10.9] vs 70.6 years [SD 9.7]; P < .01), had longer hospitalizations (4.9 days [interquartile range, 2.6-8.2] vs 3.5 days [interquartile range, 2.1-5.6]), and more likely to die in hospital (32.1% vs 1.5%; P < .01). Race was significantly associated with referral to palliative care, with white patients referred more often than minorities (P < .01). Factors associated with PC referral included age (OR, 1.03; 95% CI, 1.02-1.04; P < .01), metastatic cancer (OR, 2.40; 95% CI, 2.02-2.87; P < .01), nonmetastatic cancer (OR, 2.75; 95% CI, 2.43-3.11; P < .01), invasive mechanical ventilation (OR, 4.89; 95% CI, 4.31-5.55; P < .01), noninvasive mechanical ventilation (OR, 2.84; 95% CI, 2.58-3.12; P < .01), and Do Not Resuscitate status (OR, 7.95; 95% CI, 7.29-8.67; P < .01).

conclusionsThe use of PC increased dramatically during the study period; however, PC contact occurs only in a minority of patients with end-stage COPD admitted with an exacerbation.

Indexed as

Oxygen Inhalation TherapyPalliative CarePulmonary Disease, Chronic ObstructiveAgedDisease ProgressionFemaleHealth Services MisuseHome Care ServicesHospitalizationHumansMaleMiddle AgedReferral and ConsultationRetrospective StudiesRisk FactorsSeverity of Illness Indexchronic obstructive pulmonary diseasehome oxygenpalliative careUnited States

Identifiers

PMID27387892
PMCPMC6026227
OpenAlexW2570372704

What OpenQuestion holds

Textmetadata
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.