Evidence map›Paper›PMID 21171098›Full record

ArticleMuscle & nerve2011

Evaluation of skeletal muscle during calf exercise by 31-phosphorus magnetic resonance spectroscopy in patients on statin medications.

Jim S Wu, Catherine Buettner, Howard Smithline, Long H Ngo, Robert L Greenman

Registry-linked trialAbstract read
In one paragraph

Article in Muscle & nerve, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01702987 (Evaluation of Ubiquinol on the Association of Statins and Mitochondrial Oxidative Capacity Using 31P Magnetic Resonance Imaging), which is not on this map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.2field-weighted citation impact, top 9% 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.

NCT01702987 nacompletednot on this mapstarted 2012, after this paper: background citation

Evaluation of Ubiquinol on the Association of Statins and Mitochondrial Oxidative Capacity Using 31P Magnetic Resonance Imaging

TypeinterventionalSponsorBeth Israel Deaconess Medical CenterRan2012 to 2013Enrolled22ConditionsMyopathy, HMG COA Reductase Inhibitor Adverse Reaction, HypercholesterolemiaArmsubiquinol, placebo, statin
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 61 citations in OpenAlex.

  1. Trial
  2. Evidence for metabolic aberrations in asymptomatic persons with type 2 diabetes after initiation of simvastatin therapy.Translational research : the journal of laboratory and clinical medicine · 2015
    Trial
  3. Simvastatin impairs exercise training adaptations.Journal of the American College of Cardiology · 2013 · on this map
    Trial
  4. Effect of statins on skeletal muscle function.Circulation · 2013 · on this map
    Trial
  5. Article
  6. Article
  7. Review
  8. Article
  9. Effects of statins on mitochondrial pathways.Journal of cachexia, sarcopenia and muscle · 2021
    Review
  10. Statin-Associated Muscle Disease: Advances in Diagnosis and Management.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2018
    Review
  11. Observational
  12. Management of Statin Intolerance in 2018: Still More Questions Than Answers.American journal of cardiovascular drugs : drugs, devices, and other interventions · 2018
    Review
  13. Article
  14. Article
  15. Exercise training in chronic heart failure: improving skeletal muscle O2 transport and utilization.American journal of physiology. Heart and circulatory physiology · 2015
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 1 country.

Jim S WuDepartment of Radiology, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, Massachusetts 02215, USA. jswu@bidmc.harvard.edu
Catherine Buettner
Howard Smithline
Long H Ngo
Robert L Greenman
Beth Israel Deaconess Medical Center · USBaystate Medical Center · US

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
Effect of CoQ10 on Mild-to-Moderate Muscle Symptoms of Statin Users.K23AR055664 · NIAMS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI BUETTNER, CATHERINE · 2009 to 2013
$646k
NCRR NIH HHS 1 UL1RR025758-01NCRR NIH HHS UL1 RR025758NIAMS NIH HHS K23 AR055664
6 · The paper itself

Abstract

Muscle pain is a common side effect of statin medications, but the cause is poorly understood. We characterized phosphocreatine (PCr) exercise recovery kinetics in 10 patients with hypercholesterolemia before and after a 4-week regimen of statin therapy using 31-phosphorus magnetic resonance spectroscopy ((31) P-MRS). (31) P spectra were obtained before, during, and after exercise on a calf flexion pedal ergometer. Creatine kinase (CK) serum levels were drawn before and after statin therapy. The mean metabolic recovery time constant in subjects increased from 28.1 s (SE = 6.5 s) to 55.4 s (SE = 7.4 s) after statin therapy. The unweighted mean of the pre/post-recovery time difference was -27.3 s (SE = 12.4 s; P = 0.02). Pre- and post-therapy CK levels were not significantly different (P = 0.50). Metabolic recovery time in the calf is prolonged in patients after statin use. This suggests that statins impair mitochondrial oxidative function, and (31) P MRS is a potential study model for statin-associated myopathy.

Indexed as

AdultAgedExerciseFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMagnetic Resonance SpectroscopyMaleMiddle AgedMuscle, SkeletalMuscular DiseasesPhosphorus IsotopesHydroxymethylglutaryl-CoA Reductase InhibitorsPhosphorus Isotopes

Identifiers

PMID21171098
PMCPMC3332539
OpenAlexW2017260179

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.