Evidence map›Paper›PMID 17638025›Full record

ArticlePediatric nephrology (Berlin, Germany)2007

Renal hemodynamic changes and renal functional reserve in children with type I diabetes mellitus.

Ann Raes, Raymond Donckerwolcke, Margarita Craen, Maraina Che Hussein, Johan Vande Walle

Abstract read
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In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. A systematic review of glomerular hyperfiltration assessment and definition in the medical literature.Clinical journal of the American Society of Nephrology : CJASN · 2015
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Glomerular hyperfiltration.Nature reviews. Nephrology · 2022
    Review
  6. Article
  7. Review
  8. Article
  9. Rethinking CKD Evaluation: Should We Be Quantifying Basal or Stimulated GFR to Maximize Precision and Sensitivity?American journal of kidney diseases : the official journal of the National Kidney Foundation · 2017
    Review
  10. The aging kidney and the nephrotoxic effects of mercury.Journal of toxicology and environmental health. Part B, Critical reviews · 2017
    Review
  11. Article
  12. 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

5 authors at 1 institution in 1 country.

Ann RaesDepartment of Pediatric Nephrology, University Hospital, De Pintelaan 185, 9000 Gent, Belgium. ann.raes@ugent.be
Raymond Donckerwolcke
Margarita Craen
Maraina Che Hussein
Johan Vande Walle
Ghent University Hospital · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased glomerular filtration rate (GFR) has been implicated in the development of diabetic nephropathy. Large normal interindividual variations of GFR hamper the diagnosis of renal hemodynamic alterations. We examined renal functional reserve (RFR) in children with type 1 diabetes mellitus to assess whether hyperfiltration occurs. The renal hemodynamic response following dopamine infusion was examined in 51 normoalbuminuric diabetic children (7.7 +/- 3.6 years) with a mean duration of diabetes of 6.2 years and compared them with 34 controls. Mean baseline GFR in diabetic children did not differ from the control population (130.7 +/- 22.9 vs. 124.8 +/- 25 ml/min per 1.73 m(2)), whereas renal plasma flow was significantly lower (463.7 +/- 103.9 vs. 587.2 +/- 105 ml/min per 1.73 m(2), p < 0.001), and filtration fraction was increased (29 +/- 8 vs. 21 +/- 2%, p < 0.001), compared with controls. The mean RFR was lower (p < 0.001) than in control subjects (-0.77 +/- 23 vs. 21 +/- 8 ml/min per 1.73 m(2)). This study documents an increased filtration fraction and reduced or absent RFR in children with type 1 diabetes mellitus in the stage before apparent nephropathy. GFR values were within normal range. Although the reduced RFR and increased filtration fraction indicate the presence of hemodynamic changes, their relevance to the development of hyperfiltration and subsequent diabetic nephropathy remains unknown.

Indexed as

Glomerular Filtration RateKidney Function TestsRenal CirculationChildChild, PreschoolCohort StudiesDiabetes Mellitus, Type 1Diabetic NephropathiesDopamineFemaleHumansKidneyMaleSympathomimeticsDopamineSympathomimetics

Identifiers

PMID17638025
OpenAlexW2041004529

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.