Evidence map›Paper›PMID 16365725›Full record

ArticleDiabetologia2006

The effect of intrauterine environment and low glomerular number on the histological changes in diabetic glomerulosclerosis.

S E Jones, K E White, A Flyvbjerg, S M Marshall

Open access · bronzeAbstract read
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In one paragraph

Article in Diabetologia, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Factors associated with a vicious cycle involving a low nephron number, hypertension and chronic kidney disease.Hypertension research : official journal of the Japanese Society of Hypertension · 2015
    Review
  6. Review
  7. Low nephron number and its clinical consequences.Rambam Maimonides medical journal · 2011
    Article
  8. Role of VEGF in maintaining renal structure and function under normotensive and hypertensive conditions.Proceedings of the National Academy of Sciences of the United States of America · 2007
    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

4 authors at 2 institutions in 2 countries.

S E JonesDiabetes Research Group, School of Clinical Medical Sciences, University Of Newcastle upon Tyne, Newcastle upon Tyne, UK.
K E White
A Flyvbjerg
S M Marshall
Newcastle University · GBAarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisWe tested the hypothesis that diabetic glomerulosclerosis would develop more rapidly in animals with fewer glomeruli.

methodsWe studied the female offspring of Wistar rats that had been fed a low-protein diet (LPD) containing 6% protein or a normal-protein diet (NPD) containing 18% protein during pregnancy. Streptozotocin diabetes was induced at 12 weeks and animals were killed at 40 weeks.

resultsNon-diabetic LPD offspring were of lower birthweight than the NPD offspring (5.19+/-0.64 vs 6.45+/-0.67 g, p<0.001) and had fewer glomeruli (27,402+/-3,137 vs 34,203+/-6,471, p<0.05). Glomerular volume correlated inversely with glomerular number (r=-0.64, p=0.035), but total glomerular filtration surface area was reduced in the LPD animals (4,770+/-541 vs 5,779+/-1,302 mm(2), p=0.05). Other renal structural and functional parameters were similar. In LPD and NPD diabetic animals, glomerular volume and basement membrane width were significantly increased compared to their respective controls. Podocyte density was lowest in the LPD diabetic animals (not significant), and the area covered by each podocyte was greater in the LPD diabetic group (2.40+/-0.693 x10(-3) mm(2)) than in the LPD control group (1.68+/-0.374 x10(-3) mm(2), p<0.001) and in the NPD diabetic animals (1.71+/-0.291 x 10(-3) mm(2), p<0.05). There was no difference in any other structural or functional parameter between the LPD and NPD diabetic animals. CONCLUSIONS/

interpretationA decrease in glomerular number was not deleterious to renal structure and function over 40 weeks in this animal model. Further work in models with progressive renal impairment and hypertension is necessary to clarify the impact of glomerular number on the development of renal disease.

Indexed as

Prenatal Exposure Delayed EffectsAnimalsAnimals, NewbornBirth WeightDiabetic NephropathiesDietary ProteinsDiet, Protein-RestrictedFemaleKidney GlomerulusMalePodocytesPregnancyRatsRats, WistarUterusDietary Proteins

Identifiers

PMID16365725
OpenAlexW2036197838

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.