Evidence map›Paper›PMID 23180589›Full record

ArticleThe European respiratory journal2013

Simvastatin inhibits smoke-induced airway epithelial injury: implications for COPD therapy.

Benjamin B Davis, Amir A Zeki, Jennifer M Bratt, Lei Wang, Simone Filosto, William F Walby, Nicholas J Kenyon, Tzipora Goldkorn, Edward S Schelegle, Kent E Pinkerton

Open access · bronzeAbstract read
In one paragraph

Article in The European respiratory journal, 2013. 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
3.2field-weighted citation impact, top 8% 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, 43 citations in OpenAlex.

  1. Pooled it
  2. Linking Lipid Metabolism and Immune Function: New Insights into Chronic Respiratory Diseases.Pathophysiology : the official journal of the International Society for Pathophysiology · 2025
    Review
  3. Article
  4. Animal models and mechanisms of tobacco smoke-induced chronic obstructive pulmonary disease (COPD).Journal of toxicology and environmental health. Part B, Critical reviews · 2023
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Lipid metabolism in chronic obstructive pulmonary disease.International journal of chronic obstructive pulmonary disease · 2019
    Review
  12. Cardiovascular disease and COPD: dangerous liaisons?European respiratory review : an official journal of the European Respiratory Society · 2018
    Review
  13. Innovations in asthma therapy: is there a role for inhaled statins?Expert review of respiratory medicine · 2018
    Review
  14. Review
  15. Novel approaches to the management of noneosinophilic asthma.Therapeutic advances in respiratory disease · 2016
    Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Benjamin B Davis1Center for Health and the Environment, University of California, Davis, CA, USA.
Amir A Zeki
Jennifer M Bratt
Lei Wang
Simone Filosto
William F Walby
Nicholas J Kenyon
Tzipora Goldkorn
Edward S Schelegle
Kent E Pinkerton
University of California, Davis · USSleepMed · USUniversity of California System · US

Funding

UC Davis Clinical and Translational Science CenterKL2RR024144 · NCRR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERGLUND, LARS F · 2006 to 2011
$3.1M
The Modulation of Eotaxin Expression by Statins: Implications for Asthma TherapyK08HL114882 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI ZEKI, AMIR A. · 2014 to 2016
$435k
NCRR NIH HHS KL2 RR024144NHLBI NIH HHS K08 HL114882
6 · The paper itself

Abstract

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death. The statin drugs may have therapeutic potential in respiratory diseases such as COPD, but whether they prevent bronchial epithelial injury is unknown. We hypothesised that simvastatin attenuates acute tobacco smoke-induced neutrophilic lung inflammation and airway epithelial injury. Spontaneously hypertensive rats were given simvastatin (20 mg·kg(-1) i.p.) daily for either 7 days prior to tobacco smoke exposure and during 3 days of smoke exposure, or only during tobacco smoke exposure. Pretreatment with simvastatin prior to and continued throughout smoke exposure reduced the total influx of leukocytes, neutrophils and macrophages into the lung and airways. Simvastatin attenuated tobacco smoke-induced cellular infiltration into lung parenchymal and airway subepithelial and interstitial spaces. 1 week of simvastatin pretreatment almost completely prevented smoke-induced denudation of the airway epithelial layer, while simvastatin given only concurrently with the smoke exposure had no effect. Simvastatin may be a novel adjunctive therapy for smoke-induced lung diseases, such as COPD. Given the need for statin pretreatment there may be a critical process of conditioning that is necessary for statins' anti-inflammatory effects. Future work is needed to elucidate the mechanisms of this statin protective effect.

Indexed as

AnimalsAnti-Inflammatory AgentsBronchoalveolar Lavage FluidCholesterolEpitheliumInflammationLeukocytesMacrophagesMaleMonomeric GTP-Binding ProteinsNeutrophilsOxidative StressPulmonary Disease, Chronic ObstructiveRatsRats, Inbred SHRRespiratory Function TestsAnti-Inflammatory AgentsCholesterolMonomeric GTP-Binding Proteinsrho GTP-Binding ProteinsSimvastatinSmoke

Identifiers

PMID23180589
PMCPMC6082623
OpenAlexW2112444597

What OpenQuestion holds

Textmetadata
LicenceTDM
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.