ArticleLung2015
The effects of dexamethasone and oxygen in ventilated adult sheep with early phase acute respiratory distress syndrome.
Article in Lung, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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.
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.
Who cites it
6 citing papers in PubMed, 12 citations in OpenAlex.
- Pro-Reparative Effects of KvLQT1 Potassium Channel Activation in a Mouse Model of Acute Lung Injury Induced by Bleomycin.International journal of molecular sciences · 2025Article
- Evaluation of interleukin-1 and interleukin-6 receptor antagonists in a murine model of acute lung injury.Experimental physiology · 2024Article
- A comparison of four different models of acute respiratory distress syndrome in sheep.Respiratory research · 2020Article
- Dexamethasone fails to improve bleomycin-induced acute lung injury in mice.Physiological reports · 2019Article
- High-performance reoxygenation from PLGA-PEG/PFOB emulsions: a feedback relationship between ROS and HIF-1α.International journal of nanomedicine · 2018Article
- Variability of the Sheep Lung Microbiota.Applied and environmental microbiology · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAcute respiratory distress syndrome (ARDS) is a life-threating condition with high morbidity and mortality. Inflammation is the main factor in the pathogenesis of ARDS. Therefore systemic corticosteroids are a rational therapeutic approach, but the effect of corticosteroids is still unclear. In this study, we looked at the effects of corticosteroids in ventilated sheep with ARDS, induced by lung lavage.
methodsWe performed a prospective, randomised study in 64 ventilated sheep with ARDS, to evaluate the effect of corticosteroids and oxygen concentration on gas exchange and lung injury. Oxygenation index (OI) and ventilation efficacy index (VEI) were calculated to evaluate gas exchange. Lung injury was assessed by inflammatory response in broncho-alveolar lavage fluid (BALF) and plasma and histology of the lung.
resultsOI, VEI, lung inflammation, surfactant production, or lung histology was not influenced by corticosteroids. In the 100 % oxygen groups, OI was higher and total number of cells and disaturated phospholipids were lower in BALF.
conclusionOur study showed that corticosteroids did not influence inflammation in early phase ARDS and that hyperoxia aggravated lung injury which could not be modulated by dexamethasone in early phase ARDS.
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What OpenQuestion holds
Registered trials
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.