Evidence map›Paper›PMID 39848947›Full record

ArticleScientific reports2025

Assessing blood flow in uterine fibroids using intravoxel incoherent motion imaging compared with dynamic contrast-enhanced MRI.

Teija Sainio, Jani Saunavaara, Gaber Komar, Antti Viitala, Saara Otonkoski, Kirsi Joronen, Antti Perheentupa, Roberto Blanco Sequeiros

Abstract readComparative Study
In one paragraph

Article in Scientific reports, 2025. 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
–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

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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.

  1. 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

8 authors.

Teija SainioDepartment of Medical Physics, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland. Teija.sainio@varha.fi.
Jani SaunavaaraDepartment of Medical Physics, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland.
Gaber KomarDepartment of Radiology, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland.
Antti ViitalaDepartment of Radiology, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland.
Saara OtonkoskiDepartment of Obstetrics and Gynecology, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland.
Kirsi JoronenDepartment of Obstetrics and Gynecology, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland.
Antti PerheentupaDepartment of Obstetrics and Gynecology, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland.
Roberto Blanco SequeirosDepartment of Radiology, Turku University Hospital and University of Turku, Kiinamyllynkatu 4-8, Turku, 20521, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To assess the utility of IVIM parameters in evaluating uterine fibroid blood flow compared to dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) derived blood flow. Sixteen premenopausal women with uterine fibroids were enrolled in this prospective study. Pelvic MRI scans were obtained for each subject, both with and without continuous intravenous infusion of oxytocin, known to decrease significantly uterine fibroid blood flow, to assess the changes in blood flow of uterine fibroids. IVIM and DCE analyses were conducted using separate dedicated software. The bi-exponential IVIM model was used to estimate perfusion fraction (f), pseudo-diffusion coefficient (D*), and diffusion coefficient (D). DCE blood flow values were derived via T1 perfusion deconvolution arithmetic, utilizing a first pass of an AIF curve. The correlation between the parameters were analyzed by Spearman's rank correlation analysis due to small sample size. Means of the parameters were compared with a nonparametric Wilcoxon sign rank method for each pair. Statistically significant positive correlations were found between perfusion fraction values and DCE blood flow values with oxytocin (Spearson's ρ = 0.78, p = 0.0004), and between fD* values and DCE blood flow values with oxytocin (Spearson's ρ = 0.64, p = 0.0071). Significant differences in blood flow were detected across most IVIM parameters: f, D*, and fD* (p < 0.001, p = 0.0027, and p = 0.0002, respectively) when comparing the values without oxytocin and with oxytocin. IVIM imaging shows promise for assessing blood flow in uterine fibroids.

Indexed as

LeiomyomaMagnetic Resonance ImagingUterine NeoplasmsAdultContrast MediaFemaleHumansMiddle AgedOxytocinProspective StudiesRegional Blood FlowContrast MediaOxytocinBlood flowDCEIVIMPerfusionUterine fibroid

Identifiers

PMID39848947
PMCPMC11758379

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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.