Evidence map›Paper›PMID 23465172›Full record

ArticleJournal of vascular surgery2013

Postexercise phosphocreatine recovery, an index of mitochondrial oxidative phosphorylation, is reduced in diabetic patients with lower extremity complications.

Francesco Tecilazich, Thanh Dinh, Thomas E Lyons, Julie Guest, Rosemond A Villafuerte, Christos Sampanis, Charalambos Gnardellis, Chun S Zuo, Aristidis Veves

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of vascular surgery, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 3 pooled it
1.7field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 3 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Human studies of mitochondrial biology demonstrate an overall lack of binary sex differences: A multivariate meta-analysis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Pooled it
  2. Pooled it
  3. The Role of Oxidative Stress in Peripheral Neuropathy.Journal of molecular neuroscience : MN · 2020
    Pooled it
  4. Effect of Linagliptin on Vascular Function: A Randomized, Placebo-controlled Study.The Journal of clinical endocrinology and metabolism · 2016
    Trial
  5. Review
  6. Article
  7. Quantitative Assessment of Peripheral Oxidative Metabolism With a New DynamicJournal of magnetic resonance imaging : JMRI · 2024
    Article
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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

9 authors at 2 institutions in 2 countries.

Francesco TecilazichJoslin-Beth Israel Deaconess Foot Center and Microcirculation Lab, Beth Israel Deaconess Medical Center, and Harvard Medical School, Boston, MA, USA.
Thanh Dinh
Thomas E Lyons
Julie Guest
Rosemond A Villafuerte
Christos Sampanis
Charalambos Gnardellis
Chun S Zuo
Aristidis Veves
Harvard University · USTechnological Educational Institute of Western Greece · GR

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
The effect of diabetes, neuropathy and arterial disease in lower extremity energyR21DK082987 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI VEVES, ARISTIDIS · 2009 to 2010
$452k
31P magnetization transfer study of bipolar disorderR21MH081076 · NIMH · MCLEAN HOSPITAL · PI ZUO, CHUN S · 2009 to 2010
$435k
NCRR NIH HHS UL1 RR025758NCRR NIH HHS UL1RR025758NIDDK NIH HHS 1R21DK082987NIDDK NIH HHS R21 DK082987NIMH NIH HHS R21 MH081076NIMH NIH HHS R21MH081076
6 · The paper itself

Abstract

objectiveTo identify differences in postexercise phosphocreatine (PCr) recovery, an index of mitochondrial function, in diabetic patients with and without lower extremity complications.

methodsWe enrolled healthy control subjects and three groups of patients with type 2 diabetes mellitus: without complications, with peripheral neuropathy, and with both peripheral neuropathy and peripheral arterial disease. We used magnetic resonance spectroscopic measurements to perform continuous measurements of phosphorous metabolites (PCr and inorganic phosphate [Pi]) during a 3-minute graded exercise at the level of the posterior calf muscles (gastrocnemius and soleus muscles). Micro- and macrovascular reactivity measurements also were performed.

resultsThe resting Pi/PCr ratio and PCr at baseline and the maximum reached during exercise were similar in all groups. The postexercise time required for recovery of Pi/PCr ratio and PCr levels to resting levels, an assessment of mitochondrial oxidative phosphorylation, was significantly higher in diabetic patients with neuropathy and those with both neuropathy and peripheral arterial disease (P < .01 for both measurements). These two groups also had higher levels of tumor necrosis factor-α (P < .01) and granulocyte colony-stimulating factor (P < .05). Multiple regression analysis showed that only granulocyte colony-stimulating factor, osteoprotegerin, and tumor necrosis factor-α were significant contributing factors in the variation of the Pi/PCr ratio recovery time. No associations were observed between micro- and macrovascular reactivity measurements and Pi/PCr ratio or PCr recovery time.

conclusionsMitochondrial oxidative phosphorylation is impaired only in type 2 diabetes mellitus patients with neuropathy whether or not peripheral arterial disease is present and is associated with the increased proinflammatory state observed in these groups.

Indexed as

ExerciseOxidative PhosphorylationAdultAgedAged, 80 and overCase-Control StudiesDiabetes Mellitus, Type 2Diabetic AngiopathiesDiabetic NeuropathiesFemaleGranulocyte Colony-Stimulating FactorHumansInflammation MediatorsMagnetic Resonance SpectroscopyMaleMiddle AgedGranulocyte Colony-Stimulating FactorInflammation MediatorsOsteoprotegerinPhosphocreatineTNFRSF11B protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID23465172
PMCPMC3612142
OpenAlexW2166706354

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.