since studies in animals and humans have shown that parathyroid hormone can stimulate bone formation and increase trabecular bone , and patients with primary and secondary hyperparathyroidism may exhibit osteosclerosis , we evaluated the effect of short-term administration of human parathyroid hormone , hpth- ( 1 -- 34 ) , in patients with osteoporosis .
C0020503
secondary hyperparathyroidism
C0030518
parathyroid