Evidence map›Paper›PMID 18667743›Full record

Trial reportClinical journal of the American Society of Nephrology : CJASN2008

N-acetylcysteine effect on serum creatinine and cystatin C levels in CKD patients.

Tariq Rehman, Jason Fought, Richard Solomon

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Clinical journal of the American Society of Nephrology : CJASN, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
3.3field-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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Contrast-induced nephropathy and long-term adverse events: cause and effect?Clinical journal of the American Society of Nephrology : CJASN · 2009
    Trial
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Hepatoprotective effect of N-acetylcysteine in trabectedin-induced liver toxicity in patients with advanced soft tissue sarcoma.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2018
    Article
  13. Article
  14. Article
  15. Rosuvastatin attenuated contrast-induced nephropathy in diabetes patients with renal dysfunction.International journal of clinical and experimental medicine · 2015
    Article
  16. Oxidative stress, T cell DNA methylation, and lupus.Arthritis & rheumatology (Hoboken, N.J.) · 2014
    Article
  17. Section 3: Prevention and Treatment of AKI.Kidney international supplements · 2012
    Article
  18. Section 4: Contrast-induced AKI.Kidney international supplements · 2012
    Article
  19. Article
  20. Farnesol in combination with N-acetylcysteine against Staphylococcus epidermidis planktonic and biofilm cells.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2012
    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 2 institutions in 1 country.

Tariq RehmanDivision of Nephrology, Fletcher Allen Health Care and University of Vermont, Burlington, Vermont, USA.
Jason Fought
Richard Solomon
St David's Medical Center · USUniversity of Vermont Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesN-acetylcysteine (NAC) has been widely used as a prophylactic therapy for contrast-induced nephropathy (CIN). Its efficacy is controversial because of heterogeneity in study results and because of evidence that NAC can alter serum creatinine levels without affecting glomerular filtration rate. This confounding effect of N-acetylcysteine on serum creatinine has not been rigorously tested, however, in a population at risk for CIN and following doses of NAC currently recommended for prophylaxis of CIN. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: "Double-dose" NAC was administered in the absence of iodinated contrast media to 29 stage 3 to 5 stable chronic kidney disease patients. Serum creatinine and cystatin C were measured before and 4 h and 48 h after the last dose of NAC.

resultsThere was no effect of NAC on either serum creatinine or cystatin C levels.

conclusionNAC, in doses currently recommended for prophylaxis of CIN, has no effect on serum creatinine or cystatin C levels. It is therefore unlikely that the heterogeneity seen in clinical trials of NAC prophylaxis for CIN is related to a confounding effect on serum creatinine.

Indexed as

AcetylcysteineAgedAntioxidantsBiomarkersChronic DiseaseContrast MediaCreatinineCystatin CFemaleHumansKidney DiseasesMaleMiddle AgedProspective StudiesRadiographySeverity of Illness IndexAcetylcysteineAntioxidantsBiomarkersContrast MediaCreatinineCST3 protein, humanCystatin C

Identifiers

PMID18667743
PMCPMC2572274
OpenAlexW2170423803

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.