Evidence map›Paper›PMID 38444572›Full record

ArticleJIMD reports2024

Neuropsychological stability in classical galactosemia: A pilot study in 10 adult patients.

Merel E Hermans, Gert J Geurtsen, Carla E M Hollak, Annet M Bosch

Open access · goldAbstract read
In one paragraph

Article in JIMD reports, 2024. 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
1.9field-weighted citation impact, top 17% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Health and well-being of maturing adults with classic galactosemia.Journal of inherited metabolic disease · 2025
    Article
  3. Article
  4. Review
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

4 authors at 2 institutions in 1 country.

Merel E HermansDepartment of Pediatrics, Division of Metabolic Diseases Amsterdam UMC location University of Amsterdam, Emma Children's Hospital Amsterdam The Netherlands.
Gert J GeurtsenDepartment of Medical Psychology, Amsterdam Neuroscience, Neurodegeneration Amsterdam UMC location University of Amsterdam Amsterdam The Netherlands.
Carla E M HollakAmsterdam Gastroenterology Endocrinology Metabolism, Inborn Errors of Metabolism Amsterdam The Netherlands.
Annet M BoschDepartment of Pediatrics, Division of Metabolic Diseases Amsterdam UMC location University of Amsterdam, Emma Children's Hospital Amsterdam The Netherlands.ORCID https://orcid.org/0000-0001-5027-5916
Amsterdam Neuroscience · NLEmma Kinderziekenhuis · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Classical galactosemia (CG) is an autosomal recessive disorder of galactose metabolism. Despite early initiation of a galactose-restricted diet, patients develop long-term complications including cognitive impairment. There is an ongoing debate whether the cognitive impairment in CG is stable throughout life or progresses with age. Earlier cross-sectional and longitudinal studies regarding intelligence suggest stability, but longitudinal neuropsychological studies focusing on specific cognitive functions are limited. Therefore, the aim of this study is to assess cognitive change over time in adult CG-patients. Ten adult patients with normal to borderline intelligence (mean age 33 years, range 22-49; IQ≥70 or independent work- or living situation) were assessed twice with a mean time interval of 3 years and 9 months (range 1023-1575 days). The neuropsychological assessments covered information processing speed, executive functioning, verbal fluency, and visuospatial functioning. Results showed that there was no significant decline or improvement in test scores on all neuropsychological measures except a decline on the Trail Making Test-A (

Indexed as

cognitive changecognitive functioninggalactosemiaGALT‐deficiencyneuropsychologyprogression

Identifiers

PMID38444572
PMCPMC10910214
OpenAlexW4390699835

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.