Influence of bisphosphonate combined with chemotherapy on bone mineral density of patients with multiple myeloma.
- Author:
Xi ZHANG
1
;
Chun-Kang CHANG
;
Zheng ZHANG
;
You-Shan ZHAO
;
Chao XIAO
;
Xiao LI
Author Information
1. Department of Hematology, Shanghai Jiaotong University, Shanghai, China.
- Publication Type:Journal Article
- MeSH:
Adult;
Aged;
Antineoplastic Agents;
therapeutic use;
Bone Density;
drug effects;
Diphosphonates;
administration & dosage;
therapeutic use;
Female;
Humans;
Male;
Middle Aged;
Multiple Myeloma;
drug therapy;
metabolism;
pathology
- From:
Journal of Experimental Hematology
2012;20(5):1135-1138
- CountryChina
- Language:Chinese
-
Abstract:
The purpose of this study was to investigate the effect of bisphosphonate combined with chemotherapy on bone mineral density (BMD) of patients with multiple myeloma (MM) and analyse its value of BMD detection in clinic of these patients. 53 MM cases were enrolled in this study, including 33 newly diagnosed, 10 refractory/relapsed and 10 stable cases. They were divided randomly into two groups, 33 MM cases were treated with bisphosphonates combined with chemotherapy and 20 MM cases were treated with chemotherapy alone. The chemotherapy schedules for all patients were same. BMD was tested using the dual energy X-ray absorptiometry at 2 time points, i.e. pretreatment (basal level) and 12 months after treatment with chemotherapy and bisphosphonates. Comparisons was performed with t tests using SPSS 11.0 software. The results indicated that there was minor difference between 2 groups for BMD scores of whole body and lumbar vertebra (L1-L4), but no difference for scores of the near-end of left femur. After treatment for 12 months, all BMD scores (whole body, lumbar vertebra and the near-end of left femur) increased significantly in the bisphosphonate combined with chemotherapy group (P < 0.05). In contrast, only minor changes were seen in chemotherapy alone group. It is concluded that the bisphosphonate combined with chemotherapy has displayed promotive effect on BMD of MM patients, the detection of BMD is sensitive and special method for monitoring therapeutic effect of bisphosphonate in MM patients, thus has useful value in clinic of these patients.
