Evidence map›Paper›PMID 33977031›Full record

ArticleJIMD reports2021

Selective screening for lysosomal storage disorders in a large cohort of minorities of African descent shows high prevalence rates and novel variants.

Renuka Pudi Limgala, Vyacheslav Furtak, Margarita M Ivanova, Erk Changsila, Floyd Wilks, Marie N Fidelia-Lambert, Ozlem Goker-Alpan, Marjorie C Gondré-Lewis

Open access · goldAbstract read
In one paragraph

Article in JIMD reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

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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 at 3 institutions in 1 country.

Renuka Pudi LimgalaLysosomal and Rare Disorders Research and Treatment Center Fairfax Virginia USA.ORCID https://orcid.org/0000-0001-6957-6284
Vyacheslav FurtakLysosomal and Rare Disorders Research and Treatment Center Fairfax Virginia USA.
Margarita M IvanovaLysosomal and Rare Disorders Research and Treatment Center Fairfax Virginia USA.
Erk ChangsilaLysosomal and Rare Disorders Research and Treatment Center Fairfax Virginia USA.
Floyd WilksDevelopmental Neuropsychopharmacology Laboratory, Department of Anatomy Howard University College of Medicine Washington District of Columbia USA.
Marie N Fidelia-LambertDepartment of Pathology Howard University Hospital Washington District of Columbia USA.
Ozlem Goker-AlpanLysosomal and Rare Disorders Research and Treatment Center Fairfax Virginia USA.ORCID https://orcid.org/0000-0003-4758-6793
Marjorie C Gondré-LewisDevelopmental Neuropsychopharmacology Laboratory, Department of Anatomy Howard University College of Medicine Washington District of Columbia USA.
Lysosomal and Rare Disorders Research and Treatment Center · USHoward University · USHoward University Hospital · US

Funding

Maternal Morbidity and Mortality: Risk Factors, Early Detection and Personalized InterventionUL1TR001409 · NCATS · GEORGETOWN UNIVERSITY · PI GONDRE-LEWIS, MARJORIE C, MELLMAN, THOMAS A · 2015 to 2024
$37.8M
Sleep Disorders in Adults with Sickle Cell Disease: Frequency, Associations with Cardiovascular and Pain Indicators, and Responses to TreatmentU54MD007597 · NIMHD · HOWARD UNIVERSITY · PI BYRON D. FORD · 2019 to 2026
$37.7M
Georgetown-Howard Universities Center for Clinical and Translational Science (GHUUL1TR000101 · NCATS · GEORGETOWN UNIVERSITY · PI MELLMAN, THOMAS A, VERBALIS, JOSEPH G · 2012 to 2015
$19.3M
Georgetown-Howard Universities Center for Clinical and Translational Science (GHUUL1RR031975 · NCRR · GEORGETOWN UNIVERSITY · PI MELLMAN, THOMAS A, VERBALIS, JOSEPH G · 2010 to 2011
$14.6M
NCATS NIH HHS UL1 TR000101NCATS NIH HHS UL1 TR001409NCRR NIH HHS UL1 RR031975NIMHD NIH HHS U54 MD007597
6 · The paper itself

Abstract

Population studies point to regional and ethnicity-specific differences in genetic predisposition for some lysosomal storage disorders (LSDs). The aim of the study was to determine the prevalence of the three treatable forms of lysosomal storage disorders (Gaucher disease [GD], Pompe disease [PD], and Fabry disease [FD]) in a cohort of mostly urban-dwelling individuals of African ancestry, a previously unknown genetic landscape for LSDs. Large-scale selective multistep biochemical and genetic screening was performed in patients seeking healthcare for various health concerns. Fluorimetric enzyme assays for GD, PD, and FD were performed on dried blood spots. Targeted gene sequencing was performed on samples that showed significantly lower enzyme activities (<10% of control mean) after two tiers of enzymatic screening. A total of 5287 unique samples representing a cross section of patients who visited Howard University Hospital and College of Medicine from 2015 to 2017 were included in the study. Study samples were obtained from a population where ~90% reported as African-American, ~5% Hispanic, and <5% Caucasian or other. Regarding GD, three subjects had either homozygous or heterozygous mutations in the

Indexed as

African‐AmericansFabry diseaseGaucher diseaselarge‐scale screeninglysosomal storage disordersPompe disease

Identifiers

PMID33977031
PMCPMC8100401
OpenAlexW3128381290

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.