Evidence map›Paper›PMID 8282803›Full record

ArticleThe Journal of clinical investigation1994

Steroid-resistant asthma. Cellular mechanisms contributing to inadequate response to glucocorticoid therapy.

E R Sher, D Y Leung, W Surs, J C Kam, G Zieg, A K Kamada, S J Szefler

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of clinical investigation, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
14.0field-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

66 citing papers in PubMed, 395 citations in OpenAlex.

  1. Trial
  2. Trial
  3. The effects of airway microbiome on corticosteroid responsiveness in asthma.American journal of respiratory and critical care medicine · 2013
    Trial
  4. Trial
  5. Vitamin D levels, lung function, and steroid response in adult asthma.American journal of respiratory and critical care medicine · 2010
    Trial
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Assessment of the Link ofJournal of advanced research · 2021
    Article
  13. Review
  14. Observational
  15. Article
  16. Unmet needs in asthma.Therapeutics and clinical risk management · 2019
    Review
  17. Review
  18. Article
  19. Article
  20. Article

6 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 1 country.

E R SherDepartment of Medicine, National Jewish Center for Immunology and Respiratory Medicine, Denver, Colorado 80206.
D Y Leung
W Surs
J C Kam
G Zieg
A K Kamada
S J Szefler
National Jewish Health · USUniversity of Colorado Denver · USUniversity of Colorado Health · US

Funding

Signaling Memory in Chronic AsthmaP01HL036577 · NHLBI · NATIONAL JEWISH HEALTH · PI DAKHAMA, AZZEDDINE · 1986 to 2011
$18.7M
THE ROLE OF BACTERIAL TOXINS IN HUMAN SKIN DISEASER01AR041256 · NIAMS · NATIONAL JEWISH HEALTH · PI GOLEVA, ELENA, LEUNG, DONALD YM · 1992 to 2020
$5.9M
NHLBI NIH HHS HL-36577NIAMS NIH HHS AR-41256
6 · The paper itself

Abstract

The current study examined whether alterations in glucocorticoid receptor (GR) binding contribute to poor response to glucocorticoid therapy in asthma. 29 asthma patients with forced expiratory volume in 1 s (FEV1) < 70% predicted were studied. Patients were classified as steroid sensitive (SS) if their morning FEV1 increased > 30% after a 1-wk course of oral prednisone 20 mg twice daily and steroid resistant (SR) if they failed to increase > 15%. PBMC obtained from these two groups, 17 SR and 12 SS, as well as 12 normal controls were analyzed. SR patients had two distinguishable GR binding abnormalities: 15 of the 17 SR patients demonstrated a significantly reduced GR binding affinity, as compared with SS patients (P = 0.0001) and normal controls (P = 0.0001). This defect was localized to T cells and reverted to normal after 48 h in culture media. However, incubation with a combination of IL-2 and IL-4 sustained this abnormality. The other two SR patients had an abnormally low GR number with normal binding affinity that was not limited to T cells. Furthermore, GR number failed to normalize after incubation in media alone or IL-2 and IL-4. Therefore, SR asthma may be due to more than one abnormality, the majority related to a reversible cytokine-induced reduction in GR binding affinity and the second related to an irreversible reduction in GR number. These findings may have important implications for the design of alternative treatment approaches for recalcitrant asthma.

Indexed as

Drug ResistancePrednisoneAdultAsthmaCell NucleusCytosolDexamethasoneFemaleForced Expiratory VolumeHumansMaleMonocytesRadioligand AssayReceptors, GlucocorticoidReference ValuesT-LymphocytesDexamethasonePrednisoneReceptors, Glucocorticoid

Identifiers

PMID8282803
PMCPMC293719
OpenAlexW1969304196

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.