Evidence map›Paper›PMID 36825032›Full record

ArticleClinical kidney journal2022

Kidney oxygenation, perfusion and blood flow in people with and without type 1 diabetes.

Jens Christian Laursen, Niels Søndergaard-Heinrich, Bryan Haddock, Ida Kirstine Bull Rasmussen, Christian Stevns Hansen, Henrik Bo Wiberg Larsson, Per-Henrik Groop, Petter Bjornstad, Marie Frimodt-Møller, Ulrik Bjørn Andersen and 1 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Clinical kidney journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06325488 (Fibrosis, Inflammation, Oxygenation of Renal Tissue In FabrY Disease), which is not on this map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 24% 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.

NCT06325488 recruitingnot on this mapstarted 2024, after this paper: background citation

Fibrosis, Inflammation, Oxygenation of Renal Tissue In FabrY Disease

TypeobservationalSponsorCaroline Michaela KistorpRan2024 to 2026Enrolled60ConditionsFabry Disease, Chronic Kidney Diseases
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. 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

11 authors at 5 institutions in 4 countries.

Jens Christian LaursenComplications Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-5036-8159
Niels Søndergaard-HeinrichComplications Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-6786-807X
Bryan HaddockDepartment of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
Ida Kirstine Bull RasmussenComplications Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.
Christian Stevns HansenComplications Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.
Henrik Bo Wiberg LarssonDepartment of Clinical Medicine, the Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark.
Per-Henrik GroopFinnDiane Study Group, Folkhälsan Research Center, Helsinki, Finland.ORCID https://orcid.org/0000-0003-4055-6954
Petter BjornstadDepartment of Medicine, Division of Renal Diseases and Hypertension, Department of Paediatrics, Section of Endocrinology, University of Colorado School of Medicine, CO, USA.
Marie Frimodt-MøllerComplications Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.
Ulrik Bjørn AndersenComplications Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.
Peter RossingComplications Research, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-1531-4294
University of Copenhagen · DKSteno Diabetes Centers · DKCopenhagen University Hospital · DKHypertension Institute · USUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: We used magnetic resonance imaging (MRI) to study kidney energetics in persons with and without type 1 diabetes (T1D). Methods: In a cross-sectional study, 15 persons with T1D and albuminuria and 15 non-diabetic controls (CONs) underwent multiparametric MRI (3 Tesla Philips Scanner) to quantify renal cortical and medullary oxygenation (R Results: Participants with T1D had a higher median (Q1; Q3) urine albumin creatinine ratio (UACR) than CONs [46 (21; 58) versus 4 (3; 6) mg/g; Conclusions: Participants with T1D and albuminuria exhibited higher medullary oxygenation than CONs, despite lower cortical perfusion and renal artery blood flow. This might reflect perturbed kidney energetics leading to a higher setpoint of medullary oxygenation in T1D. Lower cortical oxygenation and renal artery blood flow were associated with higher UACR and lower eGFR in T1D.

Indexed as

diabetic kidney diseasehypoxia inflammationmagnetic resonance imagingrenal haemodynamicstype 1 diabetes

Identifiers

PMID36825032
PMCPMC9942445
OpenAlexW4281264380

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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.