To evaluate the effect of ultrasound-targeted simvastatin-loaded microbubble destruction (UTMD In vitro, OA chondrocytes were treated with ultrasound (US), US-targeted microbubble destruction (UTMD), simvastatin (SV), and UTMDAims
Methods
Purpose: Metabolic syndrome (MS) is defined as central adiposity, elevated fasting glucose, hypertension, and dyslipidemia defined as high triglyceride and low
Introduction. The objective of this study was to investigate the incidence of steroid-induced osteonecrosis (ON) among male and female rabbits. Methods. Forty-seven adult rabbits (male, n = 24; female, n = 23) were injected once intramuscularly into the right gluteus medius muscle with 20 mg/kg of methylprednisolone acetate. Hematological examinations were performed just before and at 1 and 2 weeks after the corticosteroid injection. Two weeks after the injection, both femora and humeri were histopathologically examined for the presence of ON, and the bone marrow fat cells were examined morphologically. Results. Sixteen of 24 male rabbits (66.7%) developed ON, with only 5 of 23 female rabbits (21.7%) developing ON. There was a significant difference in the rate of incidence of osteonecrosis between male and female rabbits (p = 0.0032). Hematologically, at 1 week after the corticosteroid injection, both the mean low-density lipoprotein (LDL) and the ratio of LDL cholesterol to