کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3271286 1208266 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dual-Energy X-Ray Absorptiometry and Quantitative Ultrasound in Patients With Paget's Disease of Bone Before and After Treatment With Zoledronic Acid: Association With Serum Bone Markers and Dickkopf-1
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی غدد درون ریز، دیابت و متابولیسم
پیش نمایش صفحه اول مقاله
Dual-Energy X-Ray Absorptiometry and Quantitative Ultrasound in Patients With Paget's Disease of Bone Before and After Treatment With Zoledronic Acid: Association With Serum Bone Markers and Dickkopf-1
چکیده انگلیسی
The main aim of this study was to determine the effect of zoledronic acid (ZOL) on parameters of dual-energy X-ray absorptiometry (DXA) and quantitative ultrasound (QUS) in unaffected bones of patients with Paget's disease of bone (PDB). The secondary aim was the association of bone markers and Dickkopf (DKK)-1 with parameters of DXA and QUS. Ten consecutive patients with polyostotic PDB (median age: 63 yr) received a single 5-mg ZOL infusion. The patients were subjected to calcaneal QUS and DXA of both lumbar spine (LS) and femoral neck (FN). Blood samples for serum bone markers and DKK-1 were serially obtained for 12 mo. There was a significant increase in LS (p = 0.005) and FN bone mineral density (BMD) (p = 0.021) 12 mo after ZOL infusion. QUS parameters remained unaffected throughout the study. A significant correlation between broadband ultrasound attenuation and DKK-1 (p < 0.001) and between speed of sound and DKK-1 (p = 0.033) at baseline was found, which remained significant after adjustment for gender, age, and body mass index. Our data suggest that a single ZOL infusion significantly increases nonpagetic BMD 12 mo after treatment but has no effect on QUS parameters or DKK-1. Significant correlations were observed between QUS parameters and DKK-1 at baseline.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Clinical Densitometry - Volume 13, Issue 2, April 2010, Pages 190-196
نویسندگان
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