Mechanistic Research into Apoptosis, Autophagy, And Inflammatory Pathways in Hormone-Induced Femoral Head Necrosis: A Quantitative Investigation of Risk Factors and Comprehensive Patient Management

Abstract

Long-term use of glucocorticoids is associated with a dangerous bone disorder called Hormone-Induced Femoral Head Necrosis (HFHN). These hormones reduce the flow of blood and cause destruction to bone structure. Crucial cellular functions are also disrupted. Many molecular mechanisms are followed by the development of HFHN. Autophagy, inflammation and apoptosis are all crucial. One of the primary causes of this disease is oxidative stress. It develops when Reactive Oxygen Species (ROS) exceed the antioxidant capability of the body. High levels of ROS hurt DNA and cell membranes. They interfere with normal signalling as well. This study was devised to know more about how oxidative stress affects apoptosis, autophagy and inflammation in HFHN. The study used a quantitative design. The final sample included 1,239 patients who met strict criteria. All patients had comprehensive biomarker data, ARCO staging, a history of glucocorticoid exposure and FHN confirmed by MRI. SPSS version 26 was used to run analyses. Descriptive statistics, correlation tests, regression models and analysis of variance (ANOVA) were also applied in the research. The results showed a strong correlation of oxidative stress with key pathogenic changes. High ROS levels enhanced cytokines of inflammation. They enhanced apoptotic activity in osteoblasts and osteocytes. They also interfered with signs of autophagy. The bone cells were compromised and the tissue damage was accelerated due to these effects. ANOVA results showed that pathology scores did vary significantly across different levels of oxidative stress. These results formed a strong basis for better treatment of HFHN and early detection.