Astaxanthin Prevents Glucocorticoid-Induced Femoral Head Osteonecrosis by Targeting Ferroptosis through the JAK2/STAT3 Signaling Pathway.

Glucocorticoid (GC) is extensively used in clinical practice, and the osteonecrosis of the femoral head caused by them is a common issue in orthopedic surgery, yet the underlying mechanisms remain unclear. Astaxanthin (AST), a potent natural antioxidant, has an unexplored impact on GC-induced osteonecrosis of the femoral head (GIONFH). This study explores the effects and mechanisms of AST in counteracting dexamethasone (Dex)-induced ferroptosis and GIONFH.

The Effects of mHealth Interventions on Quality of Life, Anxiety, and Depression in Patients With Coronary Heart Disease: Meta-Analysis of Randomized Controlled Trials.

Background: Coronary heart disease (CHD) is the leading cause of death globally. In addition, 20% to 40% of the patients with CHD have comorbid mental health issues such as anxiety or depression, affecting the prognosis and quality of life (QoL). Mobile health (mHealth) interventions have been developed and are widely used; however, the evidence for the effects of mHealth interventions on QoL, anxiety, and depression in patients with CHD is currently ambiguous.