Evidence map›Paper›PMID 39998458›Full record

ArticleTranslational vision science & technology2025

Evaluation of Serum and Aqueous Humor Neurofilament Light Chain as Markers of Neurodegeneration in Glaucoma.

Jonathan B Lin, Hani El Helwe, Henisk Falah, Bruno L Hammerschlag, Stephanie A Schultz, George Baldwin, Yixi Xue, Ryan A Vasan, Christian Song, Kristine Lo and 5 more

Abstract read
In one paragraph

Article in Translational vision science & technology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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

15 authors.

Jonathan B LinDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Hani El HelweDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Henisk FalahDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Bruno L HammerschlagDepartment of Neurology, Massachusetts General Hospital, Boston, MA, USA.
Stephanie A SchultzDepartment of Neurology, Massachusetts General Hospital, Boston, MA, USA.
George BaldwinDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Yixi XueDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Ryan A VasanDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Christian SongDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Kristine LoDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Austin MeekerDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Silas L WangDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Pia KivisäkkDepartment of Neurology, Massachusetts General Hospital, Boston, MA, USA.
David Solá-Del ValleDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.
Milica A MargetaDepartment of Ophthalmology, Harvard Medical School and Massachusetts Eye and Ear, Boston, MA, USA.

Funding

Research Education ComponentP30AG062421 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI Alberto Serrano-Pozo · 2019 to 2026
$36.5M
Mechanisms of microglial neuroinflammatory response in glaucomaR01EY035312 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI Milica Margeta · 2023 to 2026
$1.9M
Identifying variations in gamma-secretase function that are critical determinants of clinical and biomarker progression of Autosomal Dominant Alzheimer's disease: From mechanism to clinical trialsK01AG084816 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI Stephanie Schultz · 2024 to 2026
$387k
NEI NIH HHS R01 EY035312NIA NIH HHS K01 AG084816NIA NIH HHS P30 AG062421
6 · The paper itself

Abstract

Purpose: The purpose of this study was to evaluate the relationship between serum and aqueous humor (AH) neurofilament light chain (NfL) and to determine whether serum NfL is elevated in patients undergoing ocular surgery who have glaucoma compared with those who do not. Methods: In this single-center, case-control study, we enrolled patients with various types and stages of glaucoma undergoing planned ophthalmic surgery as part of their routine care and compared them with patients without glaucoma undergoing phacoemulsification for age-related cataract. We recruited 110 patients with glaucoma and 113 patients without glaucoma and collected AH and blood from these participants. Levels of AH and serum NfL were quantified using the Single-Molecule Array (Simoa) NF-light assay (Quanterix). Clinical information was obtained by reviewing the medical records. Results: In a model controlling for age and body mass index (BMI), AH NfL was significantly elevated in patients with glaucoma compared with controls (P < 0.001). In contrast, after controlling for age, BMI, and Mini Mental Status Examination (MMSE) scores, serum NfL was not elevated in patients with glaucoma compared with controls (P = 0.81). Conclusions: Although our findings validate AH NfL as a marker of glaucomatous neurodegeneration, no such evidence was found for serum NfL. Translational Relevance: NfL levels in AH may be a molecular marker of retinal ganglion cell health in glaucoma; in contrast, serum NfL has limited utility for monitoring glaucomatous neurodegeneration.

Indexed as

Aqueous HumorGlaucomaNeurofilament ProteinsAgedAged, 80 and overBiomarkersCase-Control StudiesFemaleHumansMaleMiddle AgedBiomarkersneurofilament protein LNeurofilament Proteins

Identifiers

PMID39998458
PMCPMC11875033

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.