[Primary hyperparathyroidism in cases of urinary stone]

Area of Science:

• Nephrology
• Endocrinology
• Urology

Context:

• Urinary stones are a common condition with various underlying causes.
• Primary hyperparathyroidism is an endocrine disorder that can contribute to stone formation.
• Identifying the etiology of urinary stones is crucial for effective management.

Purpose:

• To determine the prevalence of primary hyperparathyroidism in patients with urinary stones.
• To evaluate diagnostic methods for primary hyperparathyroidism in this population.
• To assess the impact of treating primary hyperparathyroidism on urinary stone recurrence.

Summary:

• Over a 5-year period, primary hyperparathyroidism was diagnosed in 4.1% of urinary stone patients and 12.6% of recurrent stone formers.
• Plasma-ionized calcium levels and calcium load tests were key diagnostic tools.
• Surgical intervention for primary hyperparathyroidism demonstrated a significant effect in preventing urinary stone recurrence.

Impact:

• Highlights the importance of screening for primary hyperparathyroidism in stone formers.
• Emphasizes the efficacy of surgical management in reducing urinary stone recurrence.
• Informs clinical practice regarding the diagnosis and treatment of hyperparathyroidism-related urolithiasis.