Endophthalmitis
Conditions
Keywords
Endophthalmitis, Cytokines, Chemokines, Inflammation, Regulation
Brief summary
The host-immune reaction to infection is essential for the comprehension of the disease and the development of new therapies. The aim of the study is to describe intraocular cytokines network in aqueous humor using multiplex immunoassay, during severe intraocular infection.
Interventions
BIOLOGICALCytokines dosage in Aqueous humor
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Sponsors
University Hospital, Strasbourg, France
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
Inclusion criteria
* Post-operative endophthalmitis * Cataract
Exclusion criteria
* None
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Intraocular cytokine network. Intraocular levels of 27 cytokines | Once in the 24 hours following the admission | Cytokines and chemokines levels in Aqueous humor (AqH) are measured with the Bio-Plex® Multiplex System human Cytokine 27-Plex Panel assay (Bio-Rad, Marne-la-Coquette, France). The immune mediators were classified in five categories: (a) proinflammatory mediators: (IL-6 and monocyte chemoattractant protein (MCP-1), (b) type 1 cytokines: IL-2, IL-12(p70), Interferon (IFN-γ), and tumor necrosis factor-α (TNF-α), (c) type 2 cytokines: IL-4, IL-10 and IL-13, (d) T-regulatory cytokine: IL-10 and (e) Th-17 cytokine: IL-17. The cytokine and chemokine assay plate layout consisted of a standard series in duplicate (1 to 32 000 pg/ml), four blank wells and 20 μl duplicates of pooled AqH samples, diluted to 50 μl with BioPlex mouse serum diluent. The BioPlex® method was performed as recommended by the manufacturer and previously published studies. Data were analyzed with Bio-Plex Manager software® V 1.1 (Bio-Rad). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Visual acuity | Once in the 24 hours following the admission, then 3 months, 6 months and 1 year | E Snellen Conversion in LogMAR unit |
Countries
France
Outcome results
None listed