Evidence map›Paper›PMID 37695103›Full record

ArticleJournal of magnetic resonance imaging : JMRI2024

Quantitative Assessment of Peripheral Oxidative Metabolism With a New Dynamic

Ryan Wahidi, Yi Zhang, Ran Li, Jiadi Xu, Mohamed A Zayed, Mary K Hastings, Jie Zheng

Open access · greenAbstract read
In one paragraph

Article in Journal of magnetic resonance imaging : JMRI, 2024. 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
0.5field-weighted citation impact, top 33% 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, 2 citations in OpenAlex.

  1. Review
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Ryan WahidiDepartment of Surgery, Section of Vascular Surgery, Washington University School of Medicine, Saint Louis, Missouri, USA.ORCID 0000-0002-3298-9146
Yi ZhangKey Laboratory for Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, College of Biomedical Engineering & Instrument Science, Zhejiang University, Hangzhou, China.
Ran LiMallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, Missouri, USA.ORCID 0000-0001-8647-1580
Jiadi XuDepartment of Radiology, John Hopkins University, Baltimore, Maryland, USA.
Mohamed A ZayedDepartment of Surgery, Section of Vascular Surgery, Washington University School of Medicine, Saint Louis, Missouri, USA.
Mary K HastingsPhysical Therapy Program, Washington University School of Medicine, Saint Louis, Missouri, USA.
Jie ZhengMallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, Missouri, USA.
Washington University in St. Louis · USMallinckrodt (United States) · USZhejiang University · CN

Funding

Microcirculatory Function in Diabetic Foot Muscles with MRIR01DK105322 · NIDDK · WASHINGTON UNIVERSITY · PI HASTINGS, MARY K, ZHENG, JIE · 2016 to 2019
$2.2M
Regulation of Endothelial Lipid Metabolism in the Setting of Diabetes and Critical Limb Ischemia to Prevent Surgical ComplicationsR01HL153262 · NHLBI · WASHINGTON UNIVERSITY · PI ZAYED, MOHAMED A. · 2021 to 2024
$2.1M
Characterization of Microcirculatory Function in Diabetic Leg and Foot with MRIR21AR065672 · NIAMS · WASHINGTON UNIVERSITY · PI ZHENG, JIE · 2014 to 2015
$380k
Contrast Free MRI for Imaging Vascular Calcification in Diabetic Lower ExtremityR03EB028415 · NIBIB · WASHINGTON UNIVERSITY · PI ZHENG, JIE · 2019 to 2020
$157k
NHLBI NIH HHS R01 HL153262NIAMS NIH HHS R21 AR065672NIBIB NIH HHS R03 EB028415NIDDK NIH HHS R01 DK105322
6 · The paper itself

Abstract

backgroundType 2 diabetes mellitus (T2DM) is linked to impaired mitochondrial function. Chemical exchange saturation transfer (CEST) magnetic resonance imaging (MRI) is a gadolinium-contrast-free HYPOTHESIS: A STUDY TYPE: Cross-sectional study. SUBJECTS: Seven subjects without T2DM (T2DM-) and seven age, sex, and BMI-matched subjects with T2DM (T2DM+). FIELD STRENGTH/SEQUENCE: Single-shot rapid acquisition with refocusing echoes (RARE) and single-shot gradient-echo sequences, 3 T. ASSESSMENT: Subjects underwent a rest-exercise-recovery imaging protocol to dynamically acquire SMPCr maps in calf musculature. Medial gastrocnemius (MG) and soleus SMPCr concentrations were plotted over time, and SMPCr recovery time, STATISTICAL TESTS: Unpaired t-tests and Pearson correlation coefficient. A P value <0.05 was considered statistically significant.

resultsSMPCr concentrations in MG and soleus displayed expected declines during exercise and returns to baseline during recovery.

conclusionThe CEST MRI method is feasible for quantifying SMPCr in peripheral muscle tissue. T2DM+ individuals had significantly lower oxidative capacities than T2DM- individuals. In T2DM, skeletal muscle metabolism appeared to be decoupled from perfusion. LEVEL OF EVIDENCE: 1 TECHNICAL EFFICACY: Stage 1.

Indexed as

Diabetes Mellitus, Type 2Magnetic Resonance ImagingMuscle, SkeletalPhosphocreatineAdultAgedCross-Sectional StudiesExerciseFemaleHumansMaleMiddle AgedOxidation-ReductionPilot ProjectsPhosphocreatineblood flowdiabetes mellitusphosphocreatineskeletal muscle

Identifiers

PMID37695103
PMCPMC10925551
OpenAlexW4386591976

What OpenQuestion holds

Textmetadata
LicenceTDM
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.