PMID: 22339822Feb 22, 2012Paper

The affection of bisphosphonates combined with chemotherapy on bone metabolism index in multiple myeloma

Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi
Xi ZhangXiao Li

Abstract

To explore the clinical value of urine N-telopeptides of type I collagen (uNTX) and serum bone specific alkaline phosphatase (sBAP) in myeloma bone disease, and to understand the role of bisphosphonates therapy for multiple myeloma(MM) osteolytic bone lesion. Thirty-three MM cases were treated with bisphosphonates combined with chemotherapy (considered as treatment group), and 20 untreated MM cases with chemotherapy alone considered as control group. uNTX was detected by ELISA, and sBAP by chemiluminescence analysis. (1) There was no significant differences in uNTX between treatment \[(173.74 ± 14.55) µg/L\] and control groups \[(129.79 ± 12.13) µg/L\] before bisphosphonates treatment (P > 0.05). After six-month treatment, there was significant differences between two groups \[(85.71 ± 8.23) µg/L and (121.59 ± 12.43) µg/L, respectively\] (P < 0.05); Meanwhile, there were significant differences in uNTX between before and after three-month treatment (P = 0.045) and between before and after six-month treatment (P < 0.01) in treatment group. (2) There was no significant differences in sBAP concentration between treatment and control groups \[(4.78 ± 0.55) µg/L and (8.42 ± 1.32) µg/L, respectively\] before treatment (P > 0.05). Aft...Continue Reading

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