Li Zn(PO ) :Mn thermosensitive phosphor with dual luminescent centres for optical thermometry.

An optical thermometry strategy based on Mn -doped dual-wavelength emission phosphor has been reported. Samples with different doping content were synthesized through a high-temperature solid-phase method under an air atmosphere. The electronic structure of Li Zn(PO ) was calculated using density functional theory, revealing it to be a direct band gap material with an energy gap of 4.

Multifunctional Hydrogel Eye Drops for Synergistic Treatment of Ocular Inflammatory Disease.

Uveitis is a complex ocular inflammatory disease with a multifactorial etiology that can result in blindness. Although corticosteroid eye drops are the primary treatment for anterior uveitis, their efficacy is limited by low bioavailability, adverse effects, and a narrow focus on inflammation. In this study, the multifunctional hydrogel eye drops (designated as DCFH) were developed by incorporating the anti-inflammatory agent dexamethasone (DSP) and reactive oxygen species (ROS) scavenger cerium-based metal-organic frameworks (Ce-MOFs) into thermosensitive triblock copolymer F127 for the synergistic treatment against uveitis.

Intestinal Flora Derived Metabolites Affect the Occurrence and Development of Cardiovascular Disease.

In recent years, increasing evidence has shown that the gut microbiota and their metabolites play a pivotal role in human health and diseases, especially the cardiovascular diseases (CVDs). Intestinal flora imbalance (changes in the composition and function of intestinal flora) accelerates the progression of CVDs. The intestinal flora breaks down the food ingested by the host into a series of metabolically active products, including trimethylamine N-Oxide (TMAO), short-chain fatty acids (SCFAs), primary and secondary bile acids, tryptophan and indole derivatives, phenylacetylglutamine (PAGln) and branched chain amino acids (BCAA).

Effect of Different Preoperative Intraocular Pressures on the Prognosis of Traumatic Cyclodialysis Cleft Associated with Lens Subluxation.

Purpose: To evaluate the prognosis of patients with blunt trauma-mediated cyclodialysis cleft and lens subluxation treated by dual capsular tension rings (CTRs) with different preoperative intraocular pressures (IOPs).

Methods: Twenty-five patients with cyclodialysis cleft and lens subluxation after blunt trauma were recruited in this study. They were categorized into the low IOP group (IOP < 10 mmHg) and normal IOP group (between 10 mm and 21 mmHg).