Evidence map›Paper›PMID 40046671›Full record

ArticleFrontiers in neurology2025

Unraveling progressive verbal memory deficits in Huntington's disease: insights from the LASSI-L.

Luis A Sierra, Japleen Kaur, Samuel A Frank, Mark A Halko, Rosie E Curiel Cid, David A Loewenstein, Jody Corey-Bloom, Simon Laganiere

Abstract read
In one paragraph

Article in Frontiers in neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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

2 citing papers in PubMed.

  1. Review
  2. 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

8 authors.

Luis A SierraDepartment of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States.
Japleen KaurDepartment of Neurosciences, School of Medicine, University of California, San Diego, San Diego, CA, United States.
Samuel A FrankDepartment of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States.
Mark A HalkoHarvard Medical School, Boston, MA, United States.
Rosie E Curiel CidCenter for Cognitive Neuroscience and Aging and Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, FL, United States.
David A LoewensteinCenter for Cognitive Neuroscience and Aging and Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, FL, United States.
Jody Corey-BloomDepartment of Neurosciences, School of Medicine, University of California, San Diego, San Diego, CA, United States.
Simon LaganiereDepartment of Neurology, Beth Israel Deaconess Medical Center, Boston, MA, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and objectives: Huntington's disease (HD) is characterized by progressive cognitive decline, with early deficits often preceding motor symptoms. The Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) captures many types of deficits in verbal memory including susceptibility to interference. The current study aims to delineate the progression of these deficits across different stages of HD. Methods: 151 participants (89 HD, 62 healthy controls) were recruited across three sites. HD participants were classified into three groups using a PIN score and TMS: >10 years from manifest HD, <10 years from manifest HD, and manifest HD. Group comparisons on the LASSI-L were assessed using multiple ANCOVAs adjusting for age, followed by post-hoc pairwise comparisons and a Bonferroni correction. Results: Sequential group differences for susceptibility to interference effects were observed on the LASSI-L. Proactive Semantic Interference (PSI) deficits emerged >10 years before manifest HD, Failure to Recover from PSI ( Discussion: The LASSI-L appears to be a useful tool for detecting early and progressive cognitive changes in Huntington's disease, particularly by capturing the sequential nature of verbal memory deficits, including early vulnerability to interference. These findings suggest that the LASSI-L may help refine HD staging by integrating sequential neuropsychological markers of cognitive decline.

Indexed as

cognitionexecutive functionHuntington’s diseaseLASSI-Lpremotor manifest HDsemantic interference

Identifiers

PMID40046671
PMCPMC11879796

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.