Biomimetic Curcumin-Loaded Liposomes for the Treatment of Dry Eyes and Meibomian Gland Dysfunction: An In Vivo Study.

Meibomian gland dysfunction (MGD) and dry eye syndrome (DES) are common eye diseases characterized by altered tear film stability and inflammation of the ocular surface, causing significant discomfort and possible visual impairment. This study aimed to investigate the efficacy of curcumin-loaded liposomes (Lipo@Cur) compared to cyclosporine A-loaded liposomes (Lipo@CycA) in experimental rabbit models of MGD and DES, with a focus on their ability to improve tear film stability and reduce ocular surface inflammation. MGD and DES were induced using complete Freund's adjuvant (CFA) and treated to evaluate the effect of liposomal formulations on tear break-up time (TBUT), clinical signs of inflammation (telangiectasia, conjunctival hyperemia, meibomian foramen occlusion), and corneal as well as conjunctival histological cells.

Acquired nasolacrimal duct obstruction: clinical and histological findings of 275 cases.

Background: Acquired nasolacrimal duct obstruction is a blockage of the lacrimal outflow system usually caused by local nonspecific inflammation of the lacrimal sac and the nasolacrimal duct. However, cases exist where the primary nasolacrimal system obstruction is caused by malignancies. Our aim was to investigate lacrimal sac pathologies in patients with acquired nasolacrimal duct obstruction and compare their clinical manifestations.

Acute bilateral myopia induced by Triplixam: a case report.

Background: Side effects of the systemic drugs used to treat eyes are not common. Triplixam is used to treat systemic hypertension and contains amlodipine, indapamide and perindopril arginine as active ingredients which might have induced the sudden myopia. The transient myopia with objective findings disappeared after the discontinuation of the drug.

Effect of Obstructive Sleep Apnea on Corneal Morphological Characteristics.

Purpose: To determine central corneal thickness (CCT) and the corneal parameters in patients with obstructive sleep apnea (OSA), evaluate the relationship between the severity of OSA, minimum peripheral capillary oxygen saturation (min. SpO2), and corneal morphological characteristics.

Methods: Patients with OSA diagnosed by full-night polysomnography before treatment were included.