A toddler with systemic contact dermatitis caused by diabetes devices.

Continuous glucose monitors (CGM) and insulin pumps have become the preferred treatment option for most young children and adolescents with type 1 diabetes (T1D), by avoiding fingerstick testing and providing real-time glucose measurements. These medical devices and their adhesives contain substances which have been identified as being responsible for allergic contact dermatitis. We describe the case of a toddler who developed severe contact dermatitis from her diabetes devices, leading to secondary infections and hospital admissions.

Anti-Inflammatory and Pro-Resolving Actions of the N-Terminal Peptides Ac2-26, Ac2-12, and Ac9-25 of Annexin A1 on Conjunctival Goblet Cell Function.

Annexin A1 (AnxA1) is the primary mediator of the anti-inflammatory actions of glucocorticoids. AnxA1 functions as a pro-resolving mediator in cultured rat conjunctival goblet cells to ensure tissue homeostasis through stimulation of intracellular [Ca] ([Ca]) and mucin secretion. AnxA1 has several N-terminal peptides with anti-inflammatory properties of their own, including Ac2-26, Ac2-12, and Ac9-25.

Signaling Pathways Used by the Specialized Pro-Resolving Mediator Maresin 2 Regulate Goblet Cell Function: Comparison with Maresin 1.

Specialized pro-resolving mediators (SPMs), including Maresins (MaR)-1 and 2, contribute to tear film homeostasis and resolve conjunctival inflammation. We investigated MaR2's signaling pathways in goblet cells (GC) from rat conjunctiva. Agonist-induced [Ca] and high-molecular weight glycoconjugate secretion were measured.

Pro-Resolving Mediator Annexin A1 Regulates Intracellular Ca and Mucin Secretion in Cultured Goblet Cells Suggesting a New Use in Inflammatory Conjunctival Diseases.

The amount of mucin secreted by conjunctival goblet cells is regulated to ensure the optimal level for protection of the ocular surface. Under physiological conditions lipid specialized pro-resolving mediators (SPM) are essential for maintaining tissue homeostasis including the conjunctiva. The protein Annexin A1 (AnxA1) can act as an SPM.

Maresin 1, a specialized proresolving mediator, stimulates intracellular [Ca ] and secretion in conjunctival goblet cells.

Mucin secretion from conjunctival goblet cells forms the tear film mucin layer and requires regulation to function properly. Maresin 1 (MaR1) is a specialized proresolving mediator produced during the resolution of inflammation. We determined if MaR1 stimulates mucin secretion and signaling pathways used.

Temporal redistribution of cap and residual stromal thickness after SMILE.

Purpose: To investigate corneal sublayer alterations during the postoperative period after small-incision lenticule extraction (SMILE).

Setting: Synslaser clinic, Oslo, Norway.

Study Design: Retrospective.