Evidence map›Paper›PMID 31755229›Full record

ArticleJournal of thrombosis and haemostasis : JTH2020

Effects of nebulized antithrombin and heparin on inflammatory and coagulation alterations in an acute lung injury model in rats.

Marta Camprubí-Rimblas, Neus Tantinyà, Raquel Guillamat-Prats, Josep Bringué, Ferranda Puig, Maria Nieves Gómez, Lluís Blanch, Antonio Artigas

Open access · bronzeAbstract read
In one paragraph

Article in Journal of thrombosis and haemostasis : JTH, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.1field-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, 42 citations in OpenAlex.

  1. Trial
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  5. Observational
  6. Article
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  8. Article
  9. Anticoagulant therapy in COVID-19: A narrative review.Clinical and translational science · 2023
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Antithrombin and Its Role in Host Defense and Inflammation.International journal of molecular sciences · 2021
    Review
  17. Thrombosis and Haemostasis challenges in COVID-19 - Therapeutic perspectives of heparin and tissue-type plasminogen activator and potential toxicological reactions-a mini review.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2021
    Review
  18. 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

8 authors at 3 institutions in 1 country.

Marta Camprubí-RimblasInstitut d' Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain.
Neus TantinyàInstitut d' Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain.
Raquel Guillamat-PratsInstitut d' Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain.
Josep BringuéUniversitat Autònoma de Barcelona, Bellaterra, Spain.
Ferranda PuigInstitut d' Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain.
Maria Nieves GómezInstitut d' Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain.
Lluís BlanchInstitut d' Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain.
Antonio ArtigasInstitut d' Investigació i Innovació Parc Taulí (I3PT), Sabadell, Spain.
Institute of Research and Innovation Parc Tauli · ESCentro de Investigación Biomédica en Red de Enfermedades Respiratorias · ESUniversitat Autònoma de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDuring acute respiratory distress syndrome, proinflammatory mediators inhibit natural anticoagulant factors, which alter the normal balance between coagulation and fibrinolysis leading to a procoagulant state. We hypothesize that pulmonary administration of anticoagulants might be beneficial to treat acute respiratory distress syndrome for their anticoagulant and antiinflammatory effects and reduce the risk of systemic bleeding.

objectivesOur aim is to study the effects of nebulized antithrombin (AT) and combined AT and heparin in an animal model of acute lung injury.

methodsAcute lung injury was induced in rats by the intratracheal administration of hydrochloric acid and lipopolysaccharide. AT alone (500 IU/kg body weight) or combined with heparin (1000 IU/kg body weight) were nebulized after the injury. Control groups received saline instead. Blood, lung tissue, bronchoalveolar lavage, and alveolar macrophages (AM) isolated from bronchoalveolar lavage were collected after 48 hours and analyzed.

resultsNebulized anticoagulant treatments reduced protein concentration in the lungs and decreased injury-mediated coagulation factors (tissue factor, plasminogen activator inhibitor-1, plasminogen, and fibrinogen degradation product) and inflammation (tumor necrosis factor α and interleukin 1β) in the alveolar space without affecting systemic coagulation and no bleeding. AT alone reduced fibrin deposition and edema in the lungs. Heparin did not potentiate AT coagulant effect but promoted the reduction of macrophages infiltration into the alveolar compartment. Anticoagulants reduced nuclear factor-kB downstream effectors in AM.

conclusionsNebulized AT and heparin attenuate lung injury through decreasing coagulation and inflammation without altering systemic coagulation and no bleeding. However, combined AT and heparin did not produce a synergistic effect.

Indexed as

Acute Lung InjuryHeparinAnimalsAnticoagulantsAntithrombinsBlood CoagulationBronchoalveolar Lavage FluidFibrinolysisLungRatsAnticoagulantsAntithrombinsHeparinacute lung injuryantithrombinheparininflammationnebulization

Identifiers

PMID31755229
PMCPMC9906372
OpenAlexW2991483990

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.