Publications by authors named "S Pons-Vazquez"

Background: Some optic nerve diseases are silent and insidious. Recently, reduced thickness of retinal nerve fibre layer (RNFL) has been associated with increasing body mass index in adults.

Objectives: To investigate the association of childhood obesity with RNFL measured by optical coherence tomography imaging.

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Purpose: The purpose of the present study was to evaluate the retinal toxicity of a single dose of intravitreal docosahexaenoic acid (DHA) in rabbit eyes over a short-term period.

Methods: Sixteen New Zealand albino rabbits were selected for this pre-clinical study. Six concentrations of DHA (Brudy Laboratories, Barcelona, Spain) were prepared: 10 mg/50 µl, 5 mg/50 µl, 2'5 mg/50 µl, 50 µg/50 µl, 25 µg/50 µl, and 5 µg/50 µl.

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Insulin receptor substrate-2 (Irs2) mediates peripheral insulin action and is essential for retinal health. Previous investigations have reported severe photoreceptor degeneration and abnormal visual function in Irs2-deficient mice. However, molecular changes in the Irs2(-)(/)(-) mouse retina have not been described.

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Article Synopsis
  • - Age-related macular degeneration (AMD) is a major global health concern influenced by multiple risk factors, with smoking being the most significant modifiable one
  • - The review discusses various epidemiological studies that link smoking to the onset and worsening of AMD, as well as the biological mechanisms that result in damage to the eye tissues
  • - It emphasizes the importance of encouraging patients to quit smoking to protect their visual health and reduce the risk of AMD progression
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Background: Women, and those older than 65 years of age, are particularly susceptible to dry eye disorders (DEDs). Inflammation is clearly involved in the pathogenesis of DEDs, and there is mounting evidence on the antioxidant and antiinflammatory properties of essential polyunsaturated fatty acids (EPUFAs).

Objective: To analyze whether a combined formulation of antioxidants and long-chain EPUFAs may improve the evolution of DEDs.

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