Purpose: To compare the efficacy of subconjunctival injection of an anti-connective tissue growth factor antibody (anti-CTGF) versus mitomycin-C (MMC) and placebo in reducing scar formation in a rabbit model of trabeculectomy.
Methods: A total of 14 rabbits were included. Nine rabbits underwent trabeculectomy with subconjunctival injections of either anti-CTGF antibody, MMC, or balanced salt solution (BSS), each administered in three eyes, before peritomy.
To investigate the implantation of Polytetrafluoroethylene (PTFE) as a glaucoma drainage device. This study has been done in two steps. First, the constructed implants have been used in 4 rabbits and the histopathologic response was evaluated.
View Article and Find Full Text PDFExp Eye Res
July 2021
Connective tissue growth factor (CTGF) is released by retinal pigment epithelial (RPE) cells and detectable in proliferative membranes (PrMs). This experimental study was performed to investigate the mRNA and protein levels of both CTGF and vascular endothelial growth factor A (VEGF-A) in a rabbit model of proliferative vitreoretinopathy (PVR). In addition, the effects of a single intravitreal injection of the safe dose of anti-CTGF or bevacizumab as monotherapy and in combination were evaluated.
View Article and Find Full Text PDFPurpose: To investigate the efficacy of RSH-12, a novel selective matrix metalloproteinase 9 (MMP-9) inhibitor peptide in rabbit models of dry eye syndrome (DES).
Methods: In vitro toxicity of RSH-12 on cultured human corneal fibroblasts was investigated with MTT. Ocular toxicity of RSH-12 was investigated by clinical examinations, histology, and TUNEL assay.
Purpose: To report histopathological findings for different types of polymers proposed as support for a Pintucci-type keratoprosthesis.
Methods: Six polymers, including three types of polyesters ( 1-3), one type of polytetrafluoroethylene (PTFE, 4), polyethylene ( 5), and expanded polytetrafluoroethylene (ePTFE, 6) were evaluated. Four samples of each material were placed under the orbicularis oculi muscles of 12 rabbits.
This study was conducted to investigate the effect of combining extremely low frequency-pulsed electromagnetic field (ELF-PEMF) and low-level laser therapy (LLLT) on alkali-burned rabbit corneas. Fifty alkali-burned corneas of 50 rabbits were categorized into five groups: ELF-PEMF therapy with 2 mT intensity (ELF 2) for 2 h daily; LLLT for 30 min twice daily; combined ELF-PEMF and LLLT (ELF + LLLT); medical therapy (MT); and control (i.e.
View Article and Find Full Text PDF