Antiepileptic medications increase osteoporosis risk in male fabry patients: bone mineral density in an Australian cohort.

ABSTRACT: BACKGROUND:Fabry disease (FD) is an inherited X-linked lysosomal storage disease with widespread clinical manifestations. Small prospective studies have shown increased osteopenia and osteoporosis in male FD patients. Limited information however exists about bone metabolism and osteoporosis risk factors within this group. We reviewed osteoporosis risk factors within our cohort. METHODS:A retrospective analysis of bone mineral density (BMD) results and fracture incidence in 44 patients (22 males and 22 females) was undertaken. Dual X-ray absorptiometry scans were performed at the lumbar spine, hip and femoral neck. The impact of risk factors including renal function, antiepileptic drug (AED), analgesia and vitamin D levels were assessed. RESULTS:Male FD patients had low T scores at all sites (spine -1.2?±?1.06, hip -1.6?±?0.9, femoral neck -2.23?±?1.01). Female T scores showed more typical distribution (spine -0.07?±?1.47, hip 0.02?±?1.14, femoral neck -0.49?±?1.31). A higher incidence of osteopenia and/or osteoporosis occurred in males versus females (spine 46.9% versus 31.8%, hip 75.5% versus 18.2% and femoral neck 86.4% versus 45.5%). Multiple regression analysis showed a 50.8% (p?

SUBMITTER: Talbot A 

PROVIDER: S-EPMC4241203 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature