ArticleFrontiers in cellular and infection microbiology2024
MMP-3 and TIMP-1 as prognostic biomarkers in VZV-induced retinal necrosis.
Article in Frontiers in cellular and infection microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed.
- To compare the efficacy of endoscopic dacryocystorhinostomy and external dacryocystorhinostomy in the treatment of chronic dacryocystitis based on propensity score matching.BMC ophthalmology · 2026Article
- Varicella-Zoster Virus and the Eye: Clinical Spectrum, Management, and Vaccination.Pathogens (Basel, Switzerland) · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: Acute retinal necrosis (ARN) caused by varicella-zoster virus (VZV) is associated with changes in specific proteins in the eye's fluid, particularly matrix metalloproteinase-3 (MMP-3), an enzyme that breaks down tissue structures, and tissue inhibitor of metalloproteinase-1 (TIMP-1), which regulates MMP activity. This study aims to investigate how these proteins correlate with the progression of ARN. Methods: We analyzed aqueous humor samples from 33 patients with ARN and 23 control patients with virus-negative uveitis. MMP-3 levels were measured using immunoturbidimetry, and TIMP-1 levels were determined using an enzyme-linked immunosorbent assay. We examined the relationships between these protein levels and clinical findings using statistical correlation methods. Results: MMP-3, TIMP-1 were significantly higher in the aqueous humor of ARN patients compared to the controls (P<0.0001). Correlation analysis revealed a significant correlation between MMP-3 levels and TIMP-1 (r = 0.460, P = 0.007). The upregulation of MMP-3 and TIMP-1 was found to parallel VZV DNA load and IL-6 levels. Additionally, they exhibited negative correlation with best corrected visual acuity (BCVA) and positive correlation with the percentage of active retinal necrosis area.MMP-3 was markedly enhanced in all 14 cases of retinal detachment (RD), whereas TIMP-1 levels were significantly reduced in the same cohort of eyes. Patients with initial higher TIMP-1 levels have a significantly increased risk of developing RD, with a hazard ratio (HR) of 3.152 (95% CI, 1.082-9.18). Conclusion: The imbalance between MMP-3 and TIMP-1 may play a critical role in the development and severity of ARN. Measuring these proteins in the eye's aqueous humor could be valuable for assessing disease progression and guiding treatment strategies, potentially improving outcomes for patients with virus-induced retinal diseases.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.