Evidence map›Paper›PMID 20633880›Full record

Trial reportFertility and sterility2011

Magnetic resonance elastography of uterine leiomyomas: a feasibility study.

Elizabeth A Stewart, F Andrei Taran, Jun Chen, Bobbie S Gostout, David A Woodrum, Joel P Felmlee, Richard L Ehman

Abstract readClinical Trial
In one paragraph

Trial report in Fertility and sterility, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. MR-guided Focused Ultrasound for Uterine Fibroids: A Preliminary Study of Relationship between the Treatment Outcomes and Factors of MR Images Including Elastography.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2019
    Article
  8. Soft tissue elastography via shearing interferometry.Journal of medical imaging (Bellingham, Wash.) · 2018
    Article
  9. Review
  10. Article
  11. Article
  12. Magnetic resonance elastography (MRE) in cancer: Technique, analysis, and applications.Progress in nuclear magnetic resonance spectroscopy · 2015
    Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Acoustic waves in medical imaging and diagnostics.Ultrasound in medicine & biology · 2013
    Review
  18. A novel saline infusion sonohysterography-based strain imaging approach for evaluation of uterine abnormalities in vivo: preliminary results.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2012
    Article
  19. Characterization of tissue biomechanics and mechanical signaling in uterine leiomyoma.Matrix biology : journal of the International Society for Matrix Biology · 2012
    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

7 authors.

Elizabeth A StewartDepartment of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota 55905, USA. stewart.elizabeth@mayo.edu
F Andrei Taran
Jun Chen
Bobbie S Gostout
David A Woodrum
Joel P Felmlee
Richard L Ehman

Funding

MAYO CLINIC CENTER FOR TRANSLATIONAL SCIENCE ACTIVITIESUL1RR024150 · NCRR · MAYO CLINIC ROCHESTER · PI RIZZA, ROBERT A. · 2006 to 2011
$66.4M
Magnetic Resonance ElastographyR01EB001981 · NIBIB · MAYO CLINIC ROCHESTER · PI EHMAN, RICHARD L. · 2003 to 2013
$3.1M
The FIRSTT Trial: Assessing Outcomes of Minimally Invasive Leiomyoma TherapiesR01HD060503 · NICHD · MAYO CLINIC ROCHESTER · PI STEWART, ELIZABETH A · 2010 to 2014
$2.6M
Comparing focused ultrasound and uterine artery embolization for uterine fibroidsRC1HD063312 · NICHD · MAYO CLINIC ROCHESTER · PI STEWART, ELIZABETH A · 2009 to 2010
$974k
NCRR NIH HHS 1 UL1 RR024150NCRR NIH HHS UL1 RR024150NIBIB NIH HHS R01 EB001981NICHD NIH HHS R01 HD060503NICHD NIH HHS RC1 HD063312
6 · The paper itself

Abstract

objectiveTo determine the feasibility of performing in vivo magnetic resonance elastography (MRE) for uterine leiomyoma.

designPilot study.

settingAcademic medical center. PATIENT(S): Six subjects planning surgical excision of uterine leiomyomas. INTERVENTION(S): MRE before planned surgery. MAIN OUTCOME MEASURE(S): Achieving an appropriate phase signal-to-noise ratio (PSNR) in the leiomyoma to allow assessment of leiomyoma elasticity in kilopascals (kPa). RESULT(S): MRE was successful in all subjects for uteri ranging from 100 to >1,000 g. Subjects had body mass indexes ranging from 23.0 to 38.0 kg/m2. Appropriate PSNRs, ranging from 5.45 to 42.28, were achieved for leiomyomas in all subjects. Mean elasticity of uterine leiomyomas ranged from 3.95 to 6.68 kPa. CONCLUSION(S): MRE is a feasible technique for studying the in vivo mechanical properties of uterine leiomyomas and demonstrates significant heterogeneity in elasticity between lesions. Further work is necessary to optimize the technique and understand the clinical utility of this technique for women with uterine leiomyomas.

Indexed as

AdultElasticity Imaging TechniquesFeasibility StudiesFemaleHumansLeiomyomaMiddle AgedPilot ProjectsPreoperative CareUterine Neoplasms

Identifiers

PMID20633880
PMCPMC3138495

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.