Department of Clinical Therapeutics, University of Athens School of Medicine, Alexandra General Hospital, 80 Vas. Sofias Avenue, 11528, Athens, Greece.
Curr Hematol Malig Rep. 2012 Dec;7(4):249-57. doi: 10.1007/s11899-012-0135-0.
Osteolytic bone disease is the most common complication of multiple myeloma, resulting in skeletal-related events (SREs) that cause significant morbidity. Bone destruction in myeloma is due to an increased activity of osteoclasts coupled with suppressed bone formation by osteoblasts. Currently, bisphosphonates are the mainstay of the treatment of myeloma bone disease. Zoledronic acid and pamidronate have shown similar efficacy in reducing SREs in a randomized study in the conventional chemotherapy era. However, in a recent study (the Myeloma-IX trial of the UK Medical Research Council, MRC), zoledronic acid was found to be superior to clodronate in reducing SREs, but also it produced a survival advantage of approximately 10 months in patients with bone disease at baseline. During recent years, novel agents targeting bone have been used in myeloma. This review focuses on the established therapy of myeloma bone disease and also on recent advances in treatment that take advantage of the better understanding of the pathophysiology of bone disease.
溶骨性骨病是多发性骨髓瘤最常见的并发症,可导致严重发病率的骨骼相关事件(SREs)。骨髓瘤中的骨破坏是由于破骨细胞活性增加,同时成骨细胞的骨形成受到抑制。目前,双膦酸盐是治疗骨髓瘤骨病的主要药物。唑来膦酸和帕米膦酸在常规化疗时代的随机研究中显示出相似的降低 SREs 的疗效。然而,在最近的一项研究(英国医学研究理事会的 Myeloma-IX 试验,MRC)中,唑来膦酸在降低 SREs 方面优于氯屈膦酸,但也使基线时存在骨病的患者的生存优势约为 10 个月。近年来,靶向骨骼的新型药物已在骨髓瘤中使用。这篇综述重点介绍了骨髓瘤骨病的既定治疗方法,以及利用对骨病病理生理学更好理解而取得的最新治疗进展。