Evidence map›Paper›PMID 38533577›Full record

ArticleActa neuropsychiatrica2024

Plasma neurofilament light chain is increased in Niemann-Pick Type C but glial fibrillary acidic protein remains normal.

Dhamidhu Eratne, Courtney Lewis, Wendy Kelso, Samantha Loi, Wei-Hsuan Michelle Chiu, Kaj Blennow, Henrik Zetterberg, Alexander F Santillo, Dennis Velakoulis, Mark Walterfang and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Acta neuropsychiatrica, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. 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

11 authors at 4 institutions in 4 countries.

Dhamidhu EratneNeuropsychiatry Centre, Royal Melbourne Hospital, Melbourne, VIC, Australia.ORCID https://orcid.org/0000-0002-3226-7645
Courtney LewisNeuropsychiatry Centre, Royal Melbourne Hospital, Melbourne, VIC, Australia.
Wendy KelsoNeuropsychiatry Centre, Royal Melbourne Hospital, Melbourne, VIC, Australia.
Samantha LoiNeuropsychiatry Centre, Royal Melbourne Hospital, Melbourne, VIC, Australia.ORCID https://orcid.org/0000-0002-4953-4500
Wei-Hsuan Michelle ChiuNeuropsychiatry Centre, Royal Melbourne Hospital, Melbourne, VIC, Australia.
Kaj BlennowDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Dahlgren's Academy, University of Gothenburg, Gothenburg, Sweden.
Henrik ZetterbergDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, the Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden.
Alexander F SantilloDepartment of Clinical Sciences, Clinical Memory Research Unit, Faculty of Medicine, Lund University, Malmö, Sweden.
Dennis VelakoulisNeuropsychiatry Centre, Royal Melbourne Hospital, Melbourne, VIC, Australia.
Mark WalterfangNeuropsychiatry Centre, Royal Melbourne Hospital, Melbourne, VIC, Australia.ORCID https://orcid.org/0000-0002-1389-3691
MiND Study Group
The Royal Melbourne Hospital · AULund University · SESahlgrenska University Hospital · SEUniversity of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveNiemann-Pick Type C (NPC) is a genetic neurodegenerative lysosomal storage disorder commonly associated with psychiatric symptoms and delays to accurate diagnosis and treatment. This study investigated biomarker levels and diagnostic utility of plasma neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) in NPC compared to healthy controls.

methodsPatients with NPC were recruited from a specialist assessment and management service. Data was available from an age and sex-matched healthy control group. NfL and GFAP were measured on Quanterix Simoa HD-X analysers and groups compared using generalised linear models. NfL levels were compared to, and percentiles derived from, recently developed NfL reference ranges.

resultsPlasma NfL was significantly elevated in 11 patients with NPC compared to 25 controls (mean 17.1 vs. 7.4 pg/ml, DISCUSSION: The study adds important evidence on the potential diagnostic utility of plasma NfL in NPC, extends the literature of NfL as a diagnostic tool to differentiate neurodegenerative from primary psychiatric disorders, and adds support to the pathology in NPC primarily involving neuronal, particularly axonal, degeneration.

Indexed as

Glial Fibrillary Acidic ProteinNeurofilament ProteinsNiemann-Pick Disease, Type CAdolescentAdultBiomarkersCase-Control StudiesFemaleHumansMaleMiddle AgedYoung AdultBiomarkersGFAP protein, humanGlial Fibrillary Acidic Proteinneurofilament protein LNeurofilament Proteinsdiagnosisglial fibrillary acidic proteinneurofilament light chainNiemann-Pick Type C

Identifiers

PMID38533577
PMCPMC13130257
OpenAlexW4393231997

What Socratic 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 Socratic graph.