کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2032113 | 1071681 | 2014 | 6 صفحه PDF | دانلود رایگان |
PurposeTo assess skeletal mass in survivors of childhood Hodgkin disease (HD) and non-Hodgkin lymphoma (NHL) 1–5 years after treatment, and to identify potential risk factors influencing bone mineral density (BMD).Patients/methodsThis cross-sectional study was conducted in a cohort of 43 survivors (HD = 31; NHL = 12); mean age: 16.21 ± 4.4. Total body bone mineral content (TBMC) and density (TBBMD), and lumbar spine density (LSBMD) were determined using dual-energy X-ray absorptiometry.ResultsThree of all 43 patients developed low BMD. No significant differences in height, weight, and/or BMD Z-scores were found between HD and NHL survivors, children who received and did not receive radiotherapy, and the groups with different chemotherapeutic blocks. No differences were noted between the Z-scores of BMC (mean ± SD: 0.31 ± 1.29 vs. −0.089 ± 0.61, p = 0.165), TBBMD (mean ± SD: −0.32 ± 1.21 vs. −0.27 ± 0.91, p = 0.76), or the LSBMD (mean ± SD: −0.183 ± 1.54 vs. −0.17 ± 0.87, p = 0.637) in subgroups, in accordance with time after therapy (subgroup I < 2 years and subgroup II > 2 years after treatment). In HD survivors, age at diagnosis only affected the TBBMD Z-score (a decrease of 0.127 in total BMD Z-score per each year, R2 = 0.999, p < 0.001).ConclusionsChildhood lymphoma survivors demonstrate no significant deficits in bone mass and tend to maintain their BMD within the normal range when presenting during one to five years’ follow-up. However, this specific group requires longitudinal investigation to assess the pattern of peak bone mass achievement and the risk of future bone loss.
Journal: Advances in Medical Sciences - Volume 59, Issue 2, September 2014, Pages 200–205