Evidence map›Paper›PMID 27137647›Full record

ArticleEuropean radiology2016

Thickening of the cauda equina roots: a common finding in Krabbe disease.

Misun Hwang, Giulio Zuccoli, Ashok Panigrahy, David Rodriguez, Michele D Poe, Maria L Escolar

Abstract readEvaluation Study
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Article in European radiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
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1 · What the graph read from it

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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

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Misun HwangDepartment of Radiology of University of Pittsburgh Medical Center, 3950 Presby South Tower, Pittsburgh, PA, 15213, USA.
Giulio ZuccoliSection of Neuroradiology, Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, 4401 Penn Avenue, Pittsburgh, PA, 15224, USA.
Ashok PanigrahySection of Neuroradiology, Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, 4401 Penn Avenue, Pittsburgh, PA, 15224, USA.
David RodriguezDepartment of Radiology of University of Pittsburgh Medical Center, 3950 Presby South Tower, Pittsburgh, PA, 15213, USA.
Michele D PoeDepartment of Pediatrics at Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, 4401 Penn Avenue, Pittsburgh, PA, 15224, USA.
Maria L EscolarDepartment of Pediatrics at Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, 4401 Penn Avenue, Pittsburgh, PA, 15224, USA. maria.escolar@chp.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesEvaluation of Krabbe disease burden and eligibility for hematopoietic stem cell transplantation are often based on neuroimaging findings using the modified Loes scoring system, which encompasses central but not peripheral nervous system changes. We show that quantitative evaluation of thickened cauda equina nerve roots may improve the evaluation of Krabbe disease and therapeutic guidance.

methodsLumbar spine MRI scans of patients obtained between March 2013 and September 2013 were retrospectively evaluated and compared to those of controls. Quantitative evaluation of cauda equina roots was performed on the axial plane obtained approximately 5 mm below the conus medullaris. The largest nerves in the right and left anterior quadrants of the spinal canal were acquired.

resultsFifteen symptomatic patients with Krabbe disease (5-44 months old) and eleven age-matched controls were evaluated. The average areas (mm(2)) of anterior right and left nerves were 1.40 and 1.23, respectively, for patients and 0.61 and 0.60 for controls (differences: 0.79 and 0.63; p < 0.001).

conclusionsCauda equina nerve root thickening is associated with Krabbe disease in both treated and untreated patients. Adding lumbar spine MRI to the current neurodiagnostic protocols, which fails to account for peripheral nerve abnormalities, will likely facilitate the diagnosis of Krabbe disease. KEY POINTS: • Neuroimaging is valuable for evaluating cauda equina nerve abnormality in Krabbe disease • MRI can be used to quantitatively evaluate cauda equina nerve thickening • Lumbar MRI could be useful for diagnosis and treatment monitoring of Krabbe disease.

Indexed as

Cauda EquinaChild, PreschoolFemaleHumansInfantLeukodystrophy, Globoid CellLumbar VertebraeMagnetic Resonance ImagingMaleRetrospective StudiesCauda equinaGloboid cell leukodystrophyKrabbe diseasePeripheral nervous system diseasesSpine

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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.