Evidence map›Paper›PMID 37586079›Full record

ArticleDiabetes2023

Loss of Glomerular Permselectivity in Type 2 Diabetes Associates With Progression to Kidney Failure.

Pierre J Saulnier, Helen C Looker, Anita Layton, Kevin V Lemley, Robert G Nelson, Petter Bjornstad

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. 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 at 4 institutions in 3 countries.

Pierre J SaulnierChronic Kidney Disease Section, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Phoenix, AZ.ORCID 0000-0003-1862-4252
Helen C LookerChronic Kidney Disease Section, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Phoenix, AZ.ORCID 0000-0002-0802-781X
Anita LaytonUniversity of Waterloo, Waterloo, Ontario, Canada.
Kevin V LemleyKeck School of Medicine, University of Southern California, Los Angeles, CA.
Robert G NelsonChronic Kidney Disease Section, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Phoenix, AZ.ORCID 0000-0001-7307-3786
Petter BjornstadUniversity of Colorado, Aurora, CO.ORCID 0000-0002-5160-2947
National Institutes of Health · USUniversity of Colorado Anschutz Medical Campus · USUniversity of Southern California · USUniversity of Waterloo · CA

Funding

Epidemiology, Pathophysiology and Treatment of Diabetic NephropathyZIADK069062 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI NELSON, ROBERT G · 2009 to 2023
$10.1M
Unraveling the Impact of Per- and Polyfluoroalkyl Substances on Early Kidney Injury in Adolescents with Obesity and DiabetesR01DK129211 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI Petter Bjornstad · 2021 to 2026
$3.9M
Pathogenesis of kidney disease in type 1 diabetes: a modern kidney biopsy cohortR01DK132399 · NIDDK · UNIVERSITY OF WASHINGTON · PI Petter Bjornstad, Ian H de Boer · 2022 to 2026
$3.0M
Type 1 Diabetes Impacts of Semaglutide on Cardiovascular Outcomes (T1-DISCO)R01HL165433 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI BJORNSTAD, PETTER, NADEAU, KRISTEN JANE · 2022 to 2025
$2.4M
Renal HEIR Study: Renal Hemodynamics, Energetics and Insulin Resistance in Youth Onset Type 2 Diabetes StudyK23DK116720 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI BJORNSTAD, PETTER · 2018 to 2022
$963k
Measuring metabolically active kidney tissue in autosomal dominant polycystic kidney diseaseR21DK129720 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI BJORNSTAD, PETTER, GITOMER, BERENICE YOLANDE · 2021 to 2021
$242k
NHLBI NIH HHS HL165433NHLBI NIH HHS R01 HL165433NIDDK NIH HHS DK116720NIDDK NIH HHS K23 DK116720NIDDK NIH HHS R01 DK129211NIDDK NIH HHS R01 DK132399NIDDK NIH HHS R21 DK129720
6 · The paper itself

Abstract

We examined whether defects in glomerular size selectivity in type 2 diabetes are associated with progressive kidney disease. Glomerular filtration rate (GFR) and fractional clearances of dextrans of graded sizes were measured in 185 American Indians. The permselectivity model that best fit the dextran sieving data represented the glomerular capillary as being perforated by small restrictive pores and a parallel population of larger nonrestrictive pores characterized by ω0, the fraction of total filtrate volume passing through this shunt. The hazard ratio (HR) for kidney failure was expressed per 1-SD increase of ω0 by Cox regression after adjusting for age, sex, mean arterial pressure, HbA1c, GFR, and the urine albumin-to-creatinine ratio (ACR). Baseline mean ± SD age was 43 ± 10 years, HbA1c 8.9 ± 2.5%, GFR 147 ± 46 mL/min, and median (interquartile range) ACR 41 (11-230) mg/g. During a median follow-up of 17.7 years, 67 participants developed kidney failure. After adjustment, each 1-SD increment in ω0 was associated with a higher risk of kidney failure (HR 1.55 [95% CI 1.17, 2.05]). Enhanced transglomerular passage of test macromolecules was associated with progression to kidney failure, independent of albuminuria and GFR, suggesting that mechanisms associated with impaired glomerular permselectivity are important determinants of progressive kidney disease. ARTICLE HIGHLIGHTS:

Indexed as

Diabetes Mellitus, Type 2Kidney DiseasesRenal InsufficiencyAdultAlbuminuriaGlomerular Filtration RateGlycated HemoglobinHumansKidney GlomerulusMiddle AgedGlycated Hemoglobin

Identifiers

PMID37586079
PMCPMC10588283
OpenAlexW4385856192

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.