Paget's disease of bone is a chronic condition that affects the typical structure and
turnover of specific bones. Inherited forms, especially type 3, are commonly associated
with mutations in the SQSTM1 gene. Although Paget's disease of bone has a genetic
basis, it is usually diagnosed late, reducing treatment effectiveness. This review
highlights why early genetic testing matters to prevent and manage Paget's disease of
bone type 3, focusing on recent research, especially the Zoledronate in the Prevention of
Paget's Disease trial. Traditionally, Paget's disease of bone is treated with
bisphosphonates once symptoms appear. The earlier SQSTM1 mutations are found in
symptom-free individuals, allowing for earlier treatment. The research found that
preventive use of zoledronic acid in people with these mutations might slow down or
even halt the disease. These results support adding genetic testing to routine care for
those at risk and highlight the move toward being proactive in medicine, instead of just
reacting to problems as they arise. The study shows that beginning treatment before
symptoms develop - by catching genetic mutations early - could benefit patients.
Keywords: Paget's disease of bone, PDB3, SQSTM1, genetic diagnostics, Sanger
sequencing.
