Histomorphometric analysis of bone changes in surgically proven primary hyperparathyroidism and nephrolithiasis--the importance of bone biopsy in diagnosis.
The morphologic changes in trabecular bone were studied in 60 patients with surgically proven hyperparathyroidism and in 69 patients with nephrolithiasis. The hyperparathyroid bone lesions showed substantial variation in their extent. Four, typical stages were defined. The structure of trabecular bone remained intact in most cases. Bone turnover is significantly higher in the patients with primary hyperparathyroidism. Fifty percent of all patients with nephrolithiasis had bone changes similar to those found in the surgically proven hyperparathyroidism group. In 50% of so-called asymptomatic cases of hyperparathyroidism, the iliac crest biopsy is a useful supplement to clinical and hormonal data in deciding whether to operate on the parathyroid glands. In about 45% of cases, however, no definite diagnoses is possible. The determination of serum parathyroid hormone in primary hyperparathyroidism has a greater importance for diagnostic purposes than morphologic investigation of the bone biopsy.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001706:Biopsy; D001842:Bone and Bones / Q000473:pathology*; D002648:Child; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000097:blood / Q000473:pathology*; D007669:Kidney Calculi / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D010281:Parathyroid Hormone / Q000097:blood
D010281:Parathyroid Hormone