Evidence map›Paper›PMID 32577419›Full record

ArticleERJ open research2020

Shorter telomere length following lung transplantation is associated with clinically significant leukopenia and decreased chronic lung allograft dysfunction-free survival.

Andrew M Courtwright, Anthony M Lamattina, Mai Takahashi, Anil J Trindade, Gary M Hunninghake, Ivan O Rosas, Suneet Agarwal, Benjamin A Raby, Hilary J Goldberg, Souheil El-Chemaly

Open access · goldAbstract read
In one paragraph

Article in ERJ open research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
6.1field-weighted citation impact, top 3% 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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Article
  7. Genetic Familial Interstitial Lung Disease.Clinics in chest medicine · 2025
    Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. The Role of Inflammation and Fibrosis in Interstitial Lung Disease Treatment Decisions.American journal of respiratory and critical care medicine · 2024
    Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Molecular monitoring of lung allograft health: is it ready for routine clinical use?European respiratory review : an official journal of the European Respiratory Society · 2023
    Review
  19. Impact of age and telomere length on circulating T cells and rejection risk after lung transplantation for idiopathic pulmonary fibrosis.The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · 2023
    Article
  20. Article
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

10 authors at 4 institutions in 1 country.

Andrew M CourtwrightDept of Pulmonary and Critical Care Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA.
Anthony M LamattinaDivision of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, USA.
Mai TakahashiHarvard T.H. Chen School of Public Health, Boston, MA, USA.
Anil J TrindadeDivision of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, USA.
Gary M HunninghakeDivision of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, USA.
Ivan O RosasDivision of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, USA.
Suneet AgarwalDivision of Hematology/Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston Children's Hospital, Boston, MA, USA.
Benjamin A RabyDivision of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, USA.
Hilary J GoldbergDivision of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, USA.
Souheil El-ChemalyDivision of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, USA.
Brigham and Women's Hospital · USDana-Farber/Boston Children's Cancer and Blood Disorders Center · USHarvard University · USHospital of the University of Pennsylvania · US

Funding

Clinical Genetics and Screening for Pulmonary FibrosisR01HL130974 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI GARY MATTHEW HUNNINGHAKE, Benjamin Alexander Raby · 2016 to 2026
$10.0M
Genetic and Genomic Characterization of the Occurrence and Progression of Interstitial Lung AbnormalitiesR01HL135142 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI MICHAEL H. CHO, GARY MATTHEW HUNNINGHAKE · 2017 to 2026
$7.7M
Interstitial Lung Abnormalities: Defining the Phenotype, Causes, and Consequences.R01HL111024 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI HUNNINGHAKE, GARY MATTHEW · 2013 to 2022
$6.4M
NHLBI NIH HHS R01 HL111024NHLBI NIH HHS R01 HL130974NHLBI NIH HHS R01 HL135142
6 · The paper itself

Abstract

Patients with short telomeres and interstitial lung disease may have decreased chronic lung allograft dysfunction (CLAD)-free survival following lung transplantation. The relationship between post-transplant telomere length and outcomes following lung transplantation has not been characterised among all recipients, regardless of native lung disease. This was a single-centre prospective cohort study. Consenting transplant recipients had their telomere length measured using quantitative real-time PCR assays on peripheral blood collected at the time of surveillance bronchoscopy. We assessed the association between early post-transplant telomere length (as measured in the first 100 days) and CLAD-free survival, time to clinically significant leukopenia, cytomegalovirus (CMV) viraemia, chronic kidney disease, and acute cellular rejection. We also assessed the association between rate of telomere shortening and CLAD-free survival. Telomere lengths were available for 98 out of 215 (45.6%) recipients who underwent lung transplant during the study period (median measurement per patient=2 (interquartile range, 1-3)). Shorter telomere length was associated with decreased CLAD-free survival (hazard ratio (HR)=1.24; 95% CI=1.03-1.48; p=0.02), leukopenia requiring granulocyte colony-stimulating factor (HR=1.17, 95% CI=1.01-1.35, p=0.03), and CMV viraemia among CMV-mismatch recipients (HR=4.04, 95% CI=1.05-15.5, p=0.04). Telomere length was not associated with acute cellular rejection or chronic kidney disease. Recipients with more rapid loss in telomere length (defined as the highest tertile of telomere shortening) did not have worse subsequent CLAD-free survival than those without rapid loss (HR=1.38, 95% CI=0.27-7.01, p=0.70). Shorter early post-transplant telomere length is associated with decreased CLAD-free survival and clinically significant leukopenia in lung transplant recipients, regardless of native lung disease.

Identifiers

PMID32577419
PMCPMC7293991
OpenAlexW3035351135

What OpenQuestion holds

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LicenceCC BY-NC
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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.