Evidence map›Paper›PMID 32616675›Full record

ArticleNeurology2020

Neurocognitive benchmarks following transplant for emerging cerebral adrenoleukodystrophy.

Elizabeth I Pierpont, David R Nascene, Ryan Shanley, Daniel L Kenney-Jung, Richard S Ziegler, Weston P Miller, Ashish O Gupta, Troy C Lund, Paul J Orchard, Julie B Eisengart

Open access · hybridAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Guideline
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  13. Very long chain acylcarnitines and lysophosphatidylcholines in screening of peroxisomal disease in children by tandem mass spectrometry.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2021
    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

10 authors at 1 institution in 1 country.

Elizabeth I PierpontFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA. pier0053@umn.edu.ORCID 0000-0001-7555-8613
David R NasceneFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.ORCID 0000-0002-2468-7359
Ryan ShanleyFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.
Daniel L Kenney-JungFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.ORCID 0000-0002-1541-528X
Richard S ZieglerFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.
Weston P MillerFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.ORCID 0000-0003-3168-3337
Ashish O GuptaFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.ORCID 0000-0001-5679-5533
Troy C LundFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.ORCID 0000-0001-9174-8919
Paul J OrchardFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.ORCID 0000-0001-9426-1292
Julie B EisengartFrom the Departments of Pediatrics (E.I.P., R.S.Z., W.P.M., A.O.G., T.C.L., P.J.O., J.B.E.), Radiology (D.R.N.), Bioinformatics and Biostatistics Core (R.S.), and Neurology (D.L.K.-J.), University of Minnesota, Minneapolis; and Sangamo Therapeutics (W.P.M.), Richmond, CA.ORCID 0000-0001-5340-017X
American Academy of Neurology · US

Funding

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
Institutional Career Development CoreKL2TR002492 · NCATS · UNIVERSITY OF MINNESOTA · PI INGBAR, DAVID H · 2018 to 2022
$6.3M
NCATS NIH HHS KL2 TR002492NCATS NIH HHS UL1 TR002494
6 · The paper itself

Abstract

objectiveTo quantify benchmark treatment outcomes that may be enabled by newborn screening surveillance for X-linked adrenoleukodystrophy (ALD), we report neurocognitive, neuropsychiatric, and MRI change for boys who underwent hematopoietic stem cell transplant (HSCT) at initial stages of demyelination, prior to neurocognitive signs of disease.

methodsRetrospective chart review identified 36 patients whose cerebral ALD was detected and treated early, with lesion severity less than 5 on the ALD-specific MRI scoring system. Median age at transplant was 7.3 years (range, 4.0-16.1). Progression of radiologic disease on MRI in the 2 years following HSCT was examined relative to the severity of the initial lesion for 33 patients, and longitudinal neurocognitive and neuropsychiatric outcomes were studied for 30 patients.

resultsPatients whose pretransplant lesion extended beyond the splenium of the corpus callosum and adjacent periventricular white matter (MRI severity score >2) demonstrated lower posttransplant neurocognitive scores, more neuropsychiatric symptoms, and more disease progression on MRI than patients with a less severe lesion. Changes from baseline neurocognitive functioning were greater at 2 years posttransplant as compared to 1 year. There was greater variance and risk of lesion progression as pretransplant MRI severity increased.

conclusionTo realize the full benefits of newborn screening, clinicians must detect very small demyelinating lesions during surveillance and intervene quickly. Novel interventions that reduce risks inherent in allogeneic transplantation are needed. Trial endpoints should include direct neurocognitive assessment and extend at least 2 years posttreatment to provide the greatest sensitivity to detect neurocognitive morbidity.

Indexed as

BenchmarkingAdolescentAdrenoleukodystrophyChildChild, PreschoolEarly DiagnosisHematopoietic Stem Cell TransplantationHumansInfant, NewbornMagnetic Resonance ImagingMaleNeonatal ScreeningTreatment Outcome

Identifiers

PMID32616675
PMCPMC7455349
OpenAlexW3039456116

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.