Purpose: To evaluate the indications and outcomes of amniotic membrane (AM) transplantation for corneal and conjunctival diseases. Subjects and methods: Ninety-five eyes of ninety patients who underwent AM transplantation between January 2007 and May 2016 were included in this study. The surgical procedures, diagnosis and postoperative outcomes were investigated retrospectively. Results: Transplantation was conducted in three surgical procedures. AM patch, for the promotion of corneal re-epithelialization, was performed in 14 cases with persistent epithelial defects. Thirteen cases healed with total epithelialization. Corneal perforation was noted in Stevens-Johnson syndrome and cured with keratoplasty. AM graft for basement membrane supply, was performed in 72 cases. Of these, 32 cases had been followed for at least one year after AM graft out of which pterygium recurred at one year in 5. Conjunctival tumor recurred in 3 out of 17 cases, and was treated with a repeated of AM graft. AM stuff for substrate supply to the deep corneal layer, was performed in 9 cases with corneal perforation. Leakage of aqueous humor was cured in all 9 cases. Seven cases had keratoplasty performed after the AM stuff and recovered completely. The other 2 cases were observed without additional surgery. There were no complications due to the AM transplantation during the course of treatment in any of the 95 cases. Conclusion: AM transplantation is applied in three different procedures. Each of these was effective in achieving the corneal and conjunctival reconstruction designed for it.
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J Med Cases
January 2025
Department of Dermatology, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, Okayama City 700-8558, Japan.
Conjunctival malignant melanoma is extremely rare, with no standard of care established at moment. Here we report a 65-year-old woman, as a hepatitis B virus (HBV) carrier, who presented concurrently a liver mass and lower bulbar conjunctival pigmented lesions in the right eye. Needle liver biopsy and excisional conjunctival biopsy showed hepatocellular carcinoma and conjunctival malignant melanoma , respectively.
View Article and Find Full Text PDFBackground: Overexpression of tear matrix metalloproteinases-9 (MMP-9) on the ocular surface tissues has been reported to result in ocular surface damage. MMP-9 levels in tears have been listed as one of many tools for confirming dry eye disease (DED).
Objective: This investigation aimed to compare MMP-9 levels and ocular surface parameters in diabetic patients with and without DED.
Cont Lens Anterior Eye
January 2025
Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China; Department of Integrative Medicine, Baoshan Campus of Huashan Hospital, Fudan University, Shanghai, China. Electronic address:
Purpose: To investigate the efficacy and safety of transient receptor potential (TRP) channel modulators for dry eye.
Methods: A thorough search for randomized clinical trials was conducted in seven databases up to February 16, 2024. Suitable studies were identified according to inclusion and exclusion criteria, extracted data were synthesized and analyzed using Review Manager 5.
Curr Eye Res
January 2025
Department of Ophthalmology, Harvey and Bernice Jones Eye Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
Purpose: To evaluate the effectiveness and safety of topical netarsudil 0.02% in managing childhood glaucoma.
Methods: A literature search in the electronic databases of PubMed CENTRAL, Google Scholar, EMBASE, the Register of Controlled Trials, and Ovid MEDLINE from January 2017 to August 2023 using one or a combination of the following terms: "netarsudil," "rhopressa," "Rho-kinase," "pediatric glaucoma," "childhood glaucoma," "intraocular pressure" was conducted.
Front Immunol
January 2025
Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Chapman University, Irvine, CA, United States.
Background: Due to its location, the ocular surface is exposed to environmental microbes. Innate immune cells including macrophages are first line defense against infections. exposure to high glucose as well as diabetes-associated hyperglycemia has been shown to affect innate immune cell function and population.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!