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Retin Cases Brief Rep
Retina Division, Stein Eye Institute, University of California Los Angeles, Los Angeles, California; Department of Ophthalmology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
Published: August 2023
Purpose: We report a case of silicone oil placement after Boston Type 1 keratoprosthesis implantation for improvement and maintenance of intraocular pressure in a patient with chronic hypotony secondary to chronic uveitis.
Methods: Observational case report.
Results: A 54-year-old female with a history of bilateral chronic panuveitis and subsequent hypotony presented with progressive corneal decompensation and band keratopathy in her better-seeing left eye. Her CDVA in her left eye declined from count fingers at 3' to hand motion. In an effort to clear the visual axis and stabilize intraocular pressure, implantation of a Boston Type 1 Keratoprosthesis combined with pars plana vitrectomy and silicone oil injection was performed. Post operatively, the intraocular pressure improved to the mid-teens and vision improved to count fingers at 4'with a follow-up of 2 years.
Conclusion: Pars plana vitrectomy and injection of silicone oil after placement of a Boston Type 1 keratoprosthesis can successfully improve and maintain intraocular pressure in eyes affected by chronic uveitis with ciliary body atrophy and chronic hypotony. This strategy effectively reverses such problems as hypotony maculopathy, disk swelling, scleral infolding, and corneal failure.
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http://dx.doi.org/10.1097/ICB.0000000000001475 | DOI Listing |
J Environ Manage
March 2025
Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China. Electronic address:
Biofouling caused by mussel byssus adhesion to underwater surfaces poses significant ecological and economic challenges in freshwater ecosystems. However, effective management remains difficult due to limited understanding of how material properties influence byssus adhesion and the underlying mechanisms. In this study, we used the invasive golden mussel (Limnoperna fortunei) as a model fouling species to assess byssus adhesion on commonly used engineering materials, natural substrates, polymers, and marine antifouling materials.
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March 2025
Ophthalmology Department, Eye Training and Research Hospital, Istanbul, Turkey.
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March 2025
Interface Material and Chemical Engineering Research Center, Korea Research Institute of Chemical Technology, Daejon 34114, Republic of Korea.
Greigite (FeS), a ferrimagnetic sulfide mineral with a spinel structure analogous to FeO, was employed in magnetorheological (MR) fluids. FeS nanoparticles were synthesized via a solution process, with magnetic properties verified through vibrating sample magnetometry (VSM). The MR performance and suspension stability were assessed using a rotational rheometer and Turbiscan, and the results were compared to those of FeO-based suspensions.
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March 2025
Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P. R. China.
Slippery liquid-infused porous surfaces (SLIPSs), a class of functional bioinspired surface, have earned a position at the forefront of many areas such as anticorrosion, anti-icing, antifogging, antibacterial, anticontaminant, microflow control, and drag reduction. However, the fast self-replenishing ability of SLIPS remains extremely challenging due to limited lubricant storage capacity or microstructure impeding fluid flow. Herein, a superhydrophobic surface was prepared by spraying the sepiolite/zeolitic imidazolate framework-8 hybrid material with a layered three-dimensional (3D) fibrous porous network structure on the magnesium (Mg) alloy surface.
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March 2025
College of Environmental Science and Engineering, Donghua University, Shanghai 201620, People's Republic of China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, People's Republic of China; National Circular Economy Engineering Laboratory, Shanghai 201620, People's Republic of China. Electronic address:
Sawdust is a by-product of wood processing and it was rapidly humified with KSO under alkaline-thermal synergistic activation to produce a fulvic-like-acid (FLA) organic fertilizer (SFOF) in this study. The optimum conditions were KSO: KOH mass ratio of 1:2 and 150℃, meanwhile FLA yield could reach 180.3 mg/g in 2 h.
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