Evidence map›Paper›PMID 19628686›Full record

ArticleClinical journal of the American Society of Nephrology : CJASN2009

Risk factors for cyclosporin A nephrotoxicity in children with steroid-dependant nephrotic syndrome.

Severin Kengne-Wafo, Laura Massella, Francesca Diomedi-Camassei, Alessandra Gianviti, Marina Vivarelli, Marcella Greco, Gilda Rita Stringini, Francesco Emma

Open access · greenAbstract read
In one paragraph

Article in Clinical journal of the American Society of Nephrology : CJASN, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 13% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Guideline
  2. Guideline
  3. Trial
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  6. Trial
  7. Trial
  8. Review
  9. Article
  10. Article
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  12. Article
  13. Cyclosporine A CClinical and experimental nephrology · 2022
    Article
  14. Podocytopathies.Nature reviews. Disease primers · 2020
    Review
  15. Observational
  16. Treating the idiopathic nephrotic syndrome: are steroids the answer?Pediatric nephrology (Berlin, Germany) · 2019
    Review
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 2 countries.

Severin Kengne-WafoDivision of Nephrology, Bambino Gesù Children's Hospital and Research Institute, 00165 Rome, Italy.
Laura Massella
Francesca Diomedi-Camassei
Alessandra Gianviti
Marina Vivarelli
Marcella Greco
Gilda Rita Stringini
Francesco Emma
Bambino Gesù Children's Hospital · ITGTx (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesCyclosporin A (CsA) is a well-established treatment for steroid-dependent nephrotic syndrome (SDNS) that may, however, cause chronic ischemic renal lesions. The objective of the study was to assess the prevalence of CsA nephrotoxicity (CsAN) in protocol biopsies of children with SDNS. DESIGN, SETTINGS, PARTICIPANTS, & MEASUREMENTS: From 1990 through 2008, we performed 71 renal biopsies in 53 patients with SDNS. The mean CsA C2 levels were 466 +/- 134 ng/ml, and the mean duration of treatment was 4.7 +/- 2.0 yr before biopsy (range 2.9 to 12.7 yr).

resultsCsAN was observed in 22 (31%) of 71 renal biopsies. Of these, 11 corresponded to isolated vascular or tubular lesions, and 11 corresponded to combined vascular and tubular lesions. The majority of CsAN lesions were mild (17 of 22). In no cases were lesions graded as severe. By regression analysis, CsAN was positively associated with the use of angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs) and with hyperuricemia and negatively associated with minimal-change lesions. By multivariate analysis, only association with the use of ACEIs or ARBs retained significance. Stratification of the population according to CsA C2 levels showed increased risk for CsAN for C2 levels >600 ng/ml.

conclusionsMild to moderate CsAN occurs in approximately one third of patients who have SDNS and are treated with CsA for >3 yr. Our data suggest that patients who require high dosages of CsA or treatment for hypertension, in particular when ACEIs/ARBs are used, are at higher risk for CsAN.

Indexed as

AdolescentAngiotensin-Converting Enzyme InhibitorsAngiotensin II Type 1 Receptor BlockersBiopsyChildChild, PreschoolCyclosporineDisease ProgressionFemaleHumansHypertensionHyperuricemiaImmunosuppressive AgentsInfantKidney DiseasesLogistic ModelsAngiotensin-Converting Enzyme InhibitorsAngiotensin II Type 1 Receptor BlockersCyclosporineImmunosuppressive Agents

Identifiers

PMID19628686
PMCPMC2736699
OpenAlexW2037828607

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.