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钙剂、维生素D、唑来膦酸预防性治疗对绝经后乳腺癌患者化疗后骨丢失的影响 被引量:4

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摘要 【目的】探讨预防性给予钙剂、维生素D、唑来膦酸对绝经后乳腺癌患者化疗后骨丢失的影响。【方法】绝经后乳腺癌患者60例随机分为两组,各30例。对照组(B组)给予化疗+芳香化酶抑制剂(AI)治疗,试验组(A组)在B组基础上预防性给予钙剂、维生素D、唑来膦酸治疗,疗程为4个月。比较两组治疗前后腰椎L1~4、左髋股骨颈的骨密度(BMD)值、血清碱性磷酸酶(ALP)、Ⅰ型胶原交联N末端肽(NTx)/肌酐(Cr)(NTx/Or)比值;随访12个月,记录骨量减少、骨质疏松、腰椎体压缩骨折的发生率。【结果】两组治疗后L1~4、股骨颈BMD低于治疗前,但A组治疗后BMD及治疗前后BMD差值低于B组,且差异均有显著性(P〈0.05);A组治疗后ALP、NTx/Cr低于治疗前,B组高于治疗前,且A组治疗后及治疗前后差值低于B组(P〈0.05)。A组骨量减少的发生率低于B组(P〈0.05);骨质疏松、腰椎体压缩骨折发生率略低于B组,但差异无显著性(P〉0.05)。【结论】预防性给予钙剂、维生素D、唑来膦酸可减少绝经后乳腺癌术后化疗+AI综合治疗引起的骨丢失量,有利于降低骨质疏松、病理性骨折发生率。
出处 《医学临床研究》 CAS 2017年第8期1655-1657,共3页 Journal of Clinical Research
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