Degradable biomedical elastomers (DBE), characterized by controlled biodegradability, excellent biocompatibility, tailored elasticity, and favorable network design and processability, have become indispensable in tissue repair. This review critically examines the recent advances of biodegradable elastomers for tissue repair, focusing mainly on degradation mechanisms and evaluation, synthesis and crosslinking methods, microstructure design, processing techniques, and tissue repair applications. The review explores the material composition and cross-linking methods of elastomers used in tissue repair, addressing chemistry-related challenges and structural design considerations.
View Article and Find Full Text PDFExercise training is one of the major non-pharmacological treatments for hypertension. However, the central mechanism by which exercise training attenuates the hypertensive responses remains unclear. Irisin is a muscle-secreted cytokine derived from fibronectin type III domain containing 5 (FNDC5) that will be released into the circulation during exercise.
View Article and Find Full Text PDFThe hypothalamic paraventricular nucleus (PVN) plays crucial roles in central cardiovascular regulation. Increasing evidence in humans and rodents shows that vitamin D intake is important for achieving optimal cardiovascular function. The purpose of this study was to investigate whether calcitriol, an active form of vitamin D, improves autonomic and cardiovascular function in hypertensive rats and whether PVN oxidative stress and inflammation are involved in these beneficial effects.
View Article and Find Full Text PDFZhongguo Zhong Xi Yi Jie He Za Zhi
August 2012
Objective: To evaluate the clinical efficacy of treating knee osteoarthritis (KOA, Bi syndrome of knee) by massage combined Chinese materia medica (CMM) footbath fumigation and washing, and to observe the changes of the Lysholm knee score (LKSS).
Methods: Totally 61 patients with grade I to III KOA were randomly assigned to two groups, the treatment group and the control group. Patients in the treatment group were treated with massage combined CMM footbath fumigation and washing, while those in the control group were treated with oral administration of meloxicam.