Evidence map›Paper›PMID 20038527›Full record

SynthesisJournal of child neurology2010

Metachromatic leukodystrophy: a case of triplets with the late infantile variant and a systematic review of the literature.

Asif Mahmood, Jay Berry, David A Wenger, Maria Escolar, Magdi Sobeih, Gerald Raymond, Florian S Eichler

Abstract readCase ReportsSystematic Review
In one paragraph

Synthesis in Journal of child neurology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

7 authors.

Asif MahmoodDepartment of Internal Medicine, University of Texas Medical Branch, Galveston, Texas, USA.
Jay Berry
David A Wenger
Maria Escolar
Magdi Sobeih
Gerald Raymond
Florian S Eichler

Funding

Imaging the Pathophysiology of AMN in Mice and HumansK08NS052550 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI EICHLER, FLORIAN S · 2006 to 2010
$984k
NIDDK NIH HHS DK08795NINDS NIH HHS 1K08NS52550-01A1NINDS NIH HHS K08 NS052550
6 · The paper itself

Abstract

Metachromatic leukodystrophy is a rare disorder with great clinical variability. We report the first case of triplets with the late infantile form of the disease and their systematic progression of symptoms. We reviewed the literature and identified all human studies that reported new cases since 1921. We analyzed survival by decade to assess the impact of historical changes in the management of care. Mean age at death and the 5-year survival from onset of symptoms for late infantile, juvenile, and adult phenotypes were 4.2 years and 24.9%, 17.4 years and 70.3%, and 43.1 years and 88.6%, respectively. The 5-year survival of cases reported after 1990 was significantly better than cases reported before 1970 in all subtypes of metachromatic leukodystrophy (late infantile: 52% vs 14%, juvenile: 100% vs 46%, adult: 95% vs 67%). Survival in the late infantile subtype was worse than that in other subtypes. Survival significantly improved over time in all subtypes.

Indexed as

Leukodystrophy, MetachromaticAdultAge of OnsetBrainDisease ProgressionHumansInfantSex FactorsTriplets

Identifiers

PMID20038527
PMCPMC4301611

What OpenQuestion holds

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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.