Evidence map›Paper›PMID 22334795›Full record

ArticleInternational journal of nephrology and renovascular disease2012

Level of 8-OHdG in drained dialysate appears to be a marker of peritoneal damage in peritoneal dialysis.

Yoshiyuki Morishita, Minami Watanabe, Ichiro Hirahara, Tetsu Akimoto, Shigeaki Muto, Eiji Kusano

Abstract readCase Reports
In one paragraph

Article in International journal of nephrology and renovascular disease, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. The Role of Oxidative Stress in Kidney Injury.Antioxidants (Basel, Switzerland) · 2023
    Review
  5. Article
  6. Article
  7. 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

6 authors.

Yoshiyuki MorishitaDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, Japan.
Minami Watanabe
Ichiro Hirahara
Tetsu Akimoto
Shigeaki Muto
Eiji Kusano

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePeritoneal dialysis (PD) is a successful renal replacement therapy; however, long-term PD leads to structural and functional peritoneal damage. Therefore, the monitoring and estimation of peritoneal function are important in PD patients. Oxidative stress has been implicated as one possible mechanism of peritoneal membrane damage. The aim of this study was to evaluate the association between an oxidative stress marker, 8-hydroxydeoxyguanosine (8-OHdG), and peritoneal damage in PD patients.

methodsThe authors evaluated 8-OHdG in drained dialysate by enzyme immunoassay to investigate the association between 8-OHdG and solute transport rate estimated by peritoneal equilibration test and matrix metalloproteinase-2 (MMP-2) level in 45 samples from 28 PD patients.

resultsThe 8-OHdG level was significantly correlated with dialysate:plasma creatine ratio (r = 0.463, P < 0.05) and significantly inversely correlated with D/D0 glucose (where D is the glucose level of peritoneal effluents obtained 4 hours after the injection and D0 is the glucose level obtained immediately after the injection) (r = -0.474, P < 0.05). The 8-OHdG level was also significantly correlated with MMP-2 level (r = 0.551, P < 0.05), but it was not correlated with the age of subjects, the duration of PD, or blood pressure.

conclusionThe level of 8-OHdG in drained dialysate may be a useful novel marker of peritoneal damage in PD.

Indexed as

MMP-2oxidative stressperitoneal equilibration testsolute transport rate

Identifiers

PMID22334795
PMCPMC3278254

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