TY - JOUR PY - 2015// TI - Bone density in premenopausal women and men under 50 years of age with cerebral palsy JO - Archives of physical medicine and rehabilitation A1 - Fowler, Eileen G. A1 - Rao, Sandhya A1 - Nattiv, Aurelia A1 - Heberer, Kent A1 - Oppenheim, William L. SP - 1304 EP - 1309 VL - 96 IS - 7 N2 - OBJECTIVE: To determine bone mineral density (BMD) Z-scores in adults with cerebral palsy (CP), an understudied population.

DESIGN: Cross-sectional Setting: Medical facility Participants: Forty-eight adults (age = 34.3 ± 5.8, range = 25-46 years) with CP. MAIN MEASURES: Gross Motor Function Classification System (GMFCS), BMD Z-scores at the lumbar spine and hip using dual-energy X-ray absorptiometry (DXA), body mass index (BMI) and ambulatory status.

RESULTS: Mean BMD Z-scores were -1.40 for the lumbar spine, -1.36 for the total hip, and -1.02 for the femoral neck. Z-scores were significantly lower for the non-ambulatory group at all three sites (P<.05). Significant differences were found among GMFCS levels for the lumbar spine and total hip Z-scores (P<.05). At the lumbar spine, the mean Z-score for level V (the lowest mobility level) was significantly lower than the mean for levels I/II (P=.001), III (P=.002), and IV (P=.013). For the total hip, the mean Z-score for level V was significantly lower than level I/II (P=.045). A significant positive relationship between Z-score and age was found for the lumbar spine (rs=.40, P=.005). Significant positive relationships between BMI and Z-scores were found for all sites (P<.05).

CONCLUSIONS: This study contributes to the sparse literature about bone health in adults with CP. In contrast to pediatric data, Z-scores did not decrease as a function of age in this adult cohort. This information is important for clinicians considering treatment options for this population.

Language: en

LA - en SN - 0003-9993 UR - http://dx.doi.org/10.1016/j.apmr.2015.03.012 ID - ref1 ER -