Evidence map›Paper›PMID 32738874›Full record

ArticleBMC anesthesiology2020

Lung injury induced by short-term mechanical ventilation with hyperoxia and its mitigation by deferoxamine in rats.

Xiao-Xia Wang, Xiao-Lan Sha, Yu-Lan Li, Chun-Lan Li, Su-Heng Chen, Jing-Jing Wang, Zhengyuan Xia

Abstract read
In one paragraph

Article in BMC anesthesiology, 2020. 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
–field-weighted citation impact
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.

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  4. Hyperoxia and iron homeostasis in developing human airway smooth muscle.American journal of physiology. Lung cellular and molecular physiology · 2026
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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

7 authors.

Xiao-Xia WangDepartment of Anesthesiology, First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China.
Xiao-Lan ShaDepartment of Anesthesiology, First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China.
Yu-Lan LiDepartment of Anesthesiology, First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China. east_tale@aliyun.com.
Chun-Lan LiDepartment of Anesthesiology, First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China.
Su-Heng ChenDepartment of Anesthesiology, First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China.
Jing-Jing WangDepartment of Anesthesiology, First Hospital of Lanzhou University, Lanzhou, 730000, People's Republic of China.
Zhengyuan XiaDepartment of Anesthesiology, The University of Hong Kong, Hong Kong, 999077, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLong-term mechanical ventilation with hyperoxia can induce lung injury. General anesthesia is associated with a very high incidence of hyperoxaemia, despite it usually lasts for a relatively short period of time. It remains unclear whether short-term mechanical ventilation with hyperoxia has an adverse impact on or cause injury to the lungs. The present study aimed to assess whether short-term mechanical ventilation with hyperoxia may cause lung injury in rats and whether deferoxamine (DFO), a ferrous ion chelator, could mitigate such injury to the lungs and explore the possible mechanism.

methodsTwenty-four SD rats were randomly divided into 3 groups (n = 8/group): mechanical ventilated with normoxia group (MV group, FiO

resultsPaO

conclusionsMechanical ventilation with hyperoxia for 4 h induced oxidative injury of the lungs, accompanied by a dramatic reduction in the concentrations of SP-C and SP-D. DFO could mitigate such injury by lowering XOD activity and elevating GR activity.

Indexed as

AnimalsBlood Gas AnalysisBronchoalveolar Lavage FluidDeferoxamineHyperoxiaMaleOxygenRatsRats, Sprague-DawleyRespiration, ArtificialSiderophoresTime FactorsVentilator-Induced Lung InjuryDeferoxamineOxygenSiderophoresDeferoxamineGlutathion reductaseHyperoxia acute lung injuryLung surfactant proteinMechanical ventilationXanthine oxidase

Identifiers

PMID32738874
PMCPMC7395352

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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.