Evidence map›Paper›PMID 22899791›Full record

ArticleAJNR. American journal of neuroradiology2013

Childhood cerebral X-linked adrenoleukodystrophy: diffusion tensor imaging measurements for prediction of clinical outcome after hematopoietic stem cell transplantation.

A M McKinney, D Nascene, W P Miller, J Eisengart, D Loes, M Benson, J Tolar, P J Orchard, R S Ziegler, L Zhang and 1 more

Open access · hybridAbstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. X-LINKED ADRENOLEUKODYSTROPHY IN BRAZIL: A CASE SERIES.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2019
    Article
  9. Article
  10. Newborn screening for X-linked adrenoleukodystrophy: evidence summary and advisory committee recommendation.Genetics in medicine : official journal of the American College of Medical Genetics · 2017
    Article
  11. Article
  12. Article
  13. 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

11 authors at 3 institutions in 1 country.

A M McKinneyDepartment of Radiology, University of Minnesota Amplatz Children's Hospital, Minneapolis, Minnesota, USA. mckinrad@umn.edu
D Nascene
W P Miller
J Eisengart
D Loes
M Benson
J Tolar
P J Orchard
R S Ziegler
L Zhang
J Provenzale
University of Minnesota Children's Hospital · USDuke Medical Center · USUniversity of Minnesota · US

Funding

University of Minnesota Clinical and Translational Science Institute (UMN CTSI)UL1TR000114 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2012 to 2015
$35.0M
University of Minnesota Clinical and Translational Science Institute (UMN CTSI)UL1TR002494 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R, WEISDORF, DANIEL J · 2018 to 2022
$34.9M
UNIVERSITY OF MINNESOTA CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTE (UMN CTSI)UL1RR033183 · NCRR · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2011 to 2011
$8.9M
NCATS NIH HHS UL1 TR000114NCATS NIH HHS UL1 TR002494NCRR NIH HHS 1UL1-RR033183NCRR NIH HHS UL1 RR033183
6 · The paper itself

Abstract

background and purposeDTI in cerebral X-linked adrenoleukodystrophy may demonstrate abnormalities in both affected and nonaffected WM; these values have not been studied serially after hematopoietic stem cell transplantation. The purpose of this study was to study pretransplant and posttransplant DTI parameters serially and ultimately to determine the ability of pretransplant DTI parameters to predict clinical outcome after HSCT in children with ALD. MATERIALS AND

methodsEight patients with posterior-pattern cerebral ALD underwent DTI at 3T before HSCT (T0), at 30-60 days (T1), 90-120 days (T2), 180 days (T3), and 1 year (T4) after HSCT. FA and MD were serially measured in 19 regions, and these measurements were compared with those in control patients. MR imaging severity (Loes) scores were recorded. Correlations were performed between DTI parameters and Loes scores, neurologic function scores, and several neuropsychologic scores.

resultsBoth FA and MD in subjects differed significantly from that in controls at nearly every time point within cerebellar WM, callosal splenium, and parieto-occipital WM; FA alone was significantly different at each time point within the optic radiations, lateral geniculate, and the Meyer loop (P < .05). Loes scores at T0 correlated strongly with each clinical score at T4 (r = 0.771-0.986, P < .05). The only significant DTI correlation at T0 with a clinical score at T4 was callosal body FA with adaptive function (r = 0.976, P < .001). Correlating the change in DTI values with change in NFS (change between T0 and T4) showed that only ΔMD within the optic radiations correlated strongly with ΔNFS (r = 0.903, P < .05).

conclusionsDTI values at T0 were generally poor predictors of outcome at 1 year, whereas Loes scores were generally good predictors. ΔMD within the optic radiations strongly correlates with ΔNFS over that year. In addition, certain normal-appearing regions, such as cerebellar WM, may have DTI abnormalities before HSCT that persist after HSCT.

Indexed as

Hematopoietic Stem Cell TransplantationAdrenoleukodystrophyBrainChildDiffusion Magnetic Resonance ImagingFemaleHumansLongitudinal StudiesMalePrognosisReproducibility of ResultsSensitivity and SpecificityTreatment Outcome

Identifiers

PMID22899791
PMCPMC6342735
OpenAlexW2140940656

What OpenQuestion holds

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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.