We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
Multiplex cytokine analysis of aqueous humor in eyes with primary open-angle glaucoma, exfoliation glaucoma, and cataract.
Investigative Ophthalmology & Visual Science 2012 January 26
PURPOSE: To measure levels of various inflammatory cytokines in the aqueous humor of patients with primary open-angle glaucoma (POAG), exfoliation glaucoma (EXG), and senile cataract.
METHODS: Aqueous humor samples were obtained from 64 eyes of 64 Japanese subjects (POAG, 20 eyes; EXG, 23 eyes; and cataract, 21 control eyes). The levels of eight cytokines including interleukin (IL)1-β, IL-6, IL-8, transforming growth factor (TGF)-β1, tumor necrosis factor (TNF)-α, serum amyloid A (SAA), migration inhibitory factor (MIF), and vascular endothelial growth factor (VEGF)-A were estimated using the multiplex bead immunoassay technique.
RESULTS: Compared with the cataract group, the levels of TGF-β1, IL-8, and SAA were significantly higher in aqueous humor samples from the POAG (5.0-fold, 2.3-fold, and 11.9-fold, respectively) and EXG (12.5-fold, 4.0-fold, and 18.3-fold, respectively) groups. Except for a significant decrease in the IL-6 level in the POAG (0.23-fold) group, no other cytokine levels differed in the POAG and EXG groups compared with the cataract group. The levels of TGF-β1, IL-8, and SAA were positively correlated with each other (ρ = 0.723-0.786; P < 0.0001), the intraocular pressure (IOP) (ρ = 0.392-0.662; P < 0.0001-0.0019), and the number of glaucoma medications (ρ = 0.478-0.659; P < 0.0001-0.0001).
CONCLUSIONS: Cytokine networks including TGF-β1, IL-8, and SAA in aqueous humor may have critical roles in IOP elevations in patients with open-angle glaucoma.
METHODS: Aqueous humor samples were obtained from 64 eyes of 64 Japanese subjects (POAG, 20 eyes; EXG, 23 eyes; and cataract, 21 control eyes). The levels of eight cytokines including interleukin (IL)1-β, IL-6, IL-8, transforming growth factor (TGF)-β1, tumor necrosis factor (TNF)-α, serum amyloid A (SAA), migration inhibitory factor (MIF), and vascular endothelial growth factor (VEGF)-A were estimated using the multiplex bead immunoassay technique.
RESULTS: Compared with the cataract group, the levels of TGF-β1, IL-8, and SAA were significantly higher in aqueous humor samples from the POAG (5.0-fold, 2.3-fold, and 11.9-fold, respectively) and EXG (12.5-fold, 4.0-fold, and 18.3-fold, respectively) groups. Except for a significant decrease in the IL-6 level in the POAG (0.23-fold) group, no other cytokine levels differed in the POAG and EXG groups compared with the cataract group. The levels of TGF-β1, IL-8, and SAA were positively correlated with each other (ρ = 0.723-0.786; P < 0.0001), the intraocular pressure (IOP) (ρ = 0.392-0.662; P < 0.0001-0.0019), and the number of glaucoma medications (ρ = 0.478-0.659; P < 0.0001-0.0001).
CONCLUSIONS: Cytokine networks including TGF-β1, IL-8, and SAA in aqueous humor may have critical roles in IOP elevations in patients with open-angle glaucoma.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app