Psychological Effects of Noise Exposure on Personnel in Central Sterile Supply Department in China.

Objective: This study aimed to investigate whether noise exposure in hospital sterile supply centers exacerbated the psychological burden on staff, potentially mediated by concerns about physiological health.

Methods: Between July 5 and August 4, 2023, 308 staffs from central sterile supply departments in 30 hospitals in Hainan were chosen by convenient sampling method. They completed self-administered questionnaires to assess noise exposure status and used the Self-Reporting Inventory-90 to quantify the psychological state of staff across three dimensions: somatization, anxiety, and sleep and diet.

Genipin stimulates glucose transport in C2C12 myotubes via an IRS-1 and calcium-dependent mechanism.

Genipin, a compound derived from Gardenia jasminoides Ellis fruits, has been used over the years in traditional Chinese medicine to treat symptoms of type 2 diabetes. However, the molecular basis for its antidiabetic effect has not been fully revealed. In this study, we investigated the effects of genipin on glucose uptake and signaling pathways in C(2)C(12) myotubes.

Effects of advanced glycosylation end products and rosiglitazone on the expression and secretion of galectin-3 in human renal mesangial cells.

Background: Galectin-3 is the most recently identified advanced glycosylation end products (AGEs) binding protein. This study aimed to investigate the effects of AGEs and rosiglitazone on the expression and secretion of galectin-3 in cultured human renal mesangial cells (HRMCs).

Methods: HRMCs were incubated with different concentrations of AGE-bovine serum albumin (BSA) (0, 50, 100, 200, and 400 mg/L) for different time (0, 24, 36, 48, and 72 hours), and exposed to AGE-BSA in the presence of different concentrations of rosiglitazone (1, 10, and 100 micromol/L).