Possible role of bone turnover markers in the diagnosis of adult hypophosphatasia.

ABSTRACT: Hypophosphatasia (HPP) is a rare disorder of the bone metabolism, characterized by genetically determined low alkaline phosphatase (ALP) activity. Low ALP may also be observed in some common causes of bone fragility, such as in osteoporosis treated with antiresorptive drugs. This study aimed to verify whether differences in bone turnover markers (BTMs) could help differentiate adult patients with HPP from those with osteoporosis undergoing antiresorptive treatment. In this multicenter study, we enrolled 23 adult patients with a diagnosis of HPP and compared them with 46 osteoporotic subjects previously treated with zoledronic acid or denosumab. BTMs such as CTX, N-terminal propeptide of type I procollagen (P1NP), total ALP, and bone ALP (bALP) were measured, and ratios between BTMs were al

SUBMITTER: Bertoldo F 

PROVIDER: S-EPMC11983269 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature