Evidence map›Paper›PMID 29207099›Full record

ArticleMolecular medicine reports2018

N-acetylcysteine ameliorates contrast‑induced kidney injury in rats with unilateral hydronephrosis.

Qiang Xia, Chunxiao Liu, Xia Zheng

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Research progress on animal models of contrast-induced acute kidney injury.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
    Article
  4. Article
  5. Article
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

3 authors at 3 institutions in 1 country.

Qiang XiaDepartment of Urology, Wuxi Ninth People's Hospital, Wuxi, Jiangsu 214062, P.R. China.
Chunxiao LiuDepartment of Urology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Xia ZhengDepartment of Comparative Medicine, Guangdong Medical Laboratory Animal Center, Foshan, Guangdong 528248, P.R. China.
Ji Hua Laboratory · CNWuxi Ninth People's Hospital · CNZhujiang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to investigate the protective effects of N‑acetylcysteine (NAC) on contrast‑induced acute kidney injury in rats with unilateral hyronephrosis. Eighty‑two male Sprague Dawley rats were randomized to undergo sham operation (n=14) or unilateral ureteral obstruction (UUO) (n=68). After 3 weeks, the UUO animals were randomized to three groups: NAC gastric perfusion, UUO+iohexol+NAC (n=24); normal saline perfusion, UUO+iohexol (n=24); and controls, UUO (n=20). After 3 days, UUO+iohexol+NAC and UUO+iohexol rats were injected with iohexol. One day after contrast, half of the rats were sacrificed to assess the pathological changes to the kidneys, serum creatinine, serum neutrophil gelatinase‑associated lipocalin (NGAL), renal cell apoptosis rate and expression of apoptosis regulators Bcl‑2/Bax. The remaining rats underwent obstruction relief and were analyzed 3 weeks later. Compared with the controls, serum NGAL levels were high in UUO+iohexol rats 1 day following injection and 3 weeks after obstruction relief, but UUO+iohexol+NAC rats exhibited lower serum NGAL levels compared with UUO+iohexol rats (all P<0.05). Following modeling, UUO+iohexol rats exhibited a significantly higher apoptosis rate of renal tubular cells, higher expression of Bax mRNA, and lower ratio of Bcl‑2/Bax (all P<0.05). Three weeks after obstruction relief, UUO+iohexol+NAC rats exhibited a lower apoptosis rate, lower Bax mRNA expression, higher expression of Bcl‑2 mRNA and higher ratio of Bcl‑2/Bax (all P<0.05) compared with day 1 following drug administration. The prophylactic use of NAC reduced the apoptotic rate of renal tubular cells following contrast exposition, which was accompanied by changes in the expression of Bcl‑2/Bax mRNA.

Indexed as

AcetylcysteineAnimalsApoptosisbcl-2-Associated X ProteinBiomarkersContrast MediaDisease Models, AnimalHydronephrosisKidney Function TestsKidney TubulesMaleProtective AgentsProto-Oncogene Proteins c-bcl-2RatsAcetylcysteinebcl-2-Associated X ProteinBiomarkersContrast MediaProtective AgentsProto-Oncogene Proteins c-bcl-2

Identifiers

PMID29207099
PMCPMC5783464
OpenAlexW2768221196

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.