Bone diseases in advanced and old age: diagnostics, prophylaxis, therapy

Area of Science:

• Bone biology and pathology
• Osteoporosis and related bone disorders
• Geriatric bone health

Background:

• Bone homeostasis relies on a balance between osteoblast-mediated bone formation and osteoclast-mediated bone resorption.
• Age-related changes can disrupt this balance, leading to various bone diseases.
• Understanding these disruptions is crucial for effective diagnosis and treatment.

Purpose of the Study:

• To provide a concise overview of key bone diseases.
• To categorize bone pathologies based on osteoblast and osteoclast dysfunction.
• To highlight diagnostic, prophylactic, and therapeutic strategies.

Main Methods:

• Literature review and synthesis of existing knowledge on bone diseases.
• Categorization of diseases based on underlying pathomechanisms (osteoblast/osteoclast activity).
• Discussion of age-related bone disease considerations.

Main Results:

• Overview of diseases with insufficient osteoblast activity and osteoid formation.
• Summary of bone diseases involving osteoid overproduction and impaired mineralization, particularly in aging individuals.
• Description of conditions with excessive bone resorption due to increased osteoclastic activity.
• Exploration of bone resorption linked to bone marrow proliferation.

Conclusions:

• Bone diseases present diverse pathologies involving osteoblast and osteoclast dysregulation.
• Age is a significant factor influencing the incidence and presentation of bone disorders.
• A comprehensive approach to diagnostics, prophylaxis, and therapy is essential for managing these conditions.