Ozaki Shuji, Harada Takeshi, Saitoh Takayuki, Shimazaki Chihiro, Itagaki Mitsuhiro, Asaoku Hideki, Kuroda Yoshiaki, Chou Takaaki, Yoshiki Yumiko, Suzuki Kenshi, Murakami Hirokazu, Hayashi Kunihiko, Mina Roberto, Palumbo Antonio, Shimizu Kazuyuki
Acta Haematol. 2014;132(2):211-9. doi: 10.1159/000357394.
Novel agents such as thalidomide, lenalidomide and bortezomib have dramatically changed the treatment paradigm of multiple myeloma (MM). However, it is not clear whether these agents improve the prognosis of elderly patients who have undergone autologous stem cell transplantation (auto-SCT). We retrospectively analyzed the outcome of 318 newly diagnosed patients aged 65–70 years who were treated between January 1, 2004, and December 31, 2009. As initial therapy, 192 patients were treated with conventional chemotherapy,88 with novel agent-containing regimens, 21 with conventional chemotherapy plus auto-SCT and the remaining 17 with novel agents plus auto-SCT. The median progression-free survival was 19.1, 24.5, 26.8 and 35.2 months, respectively, and the 5-year overall survival (OS) was 40, 62, 63 and 87%, respectively. Initial therapy with novel agents (p < 0.001) or auto-SCT (p < 0.02) significantly improved OS compared with the group without these treatment modalities. Salvage therapy with novel agents also significantly improved survival after relapse compared with conventional chemotherapy alone (p < 0.04). In a multivariate analysis, the use of novel agents was an independent prognostic factor significantly associated with extended OS(p < 0.003). These results indicate that novel agents and auto-SCT had a major impact on OS in eligible patients in this subgroup of MM.
沙利度胺、来那度胺和硼替佐米等新型药物极大地改变了多发性骨髓瘤(MM)的治疗模式。然而,这些药物是否能改善接受自体干细胞移植(auto-SCT)的老年患者的预后尚不清楚。我们回顾性分析了2004年1月1日至2009年12月31日期间接受治疗的318例65 - 70岁新诊断患者的治疗结果。作为初始治疗,192例患者接受传统化疗,88例接受含新型药物的方案治疗,21例接受传统化疗加自体干细胞移植,其余17例接受新型药物加自体干细胞移植。无进展生存期的中位数分别为19.1、24.5、26.8和35.2个月,5年总生存率(OS)分别为40%、62%、63%和87%。与未采用这些治疗方式的组相比,新型药物初始治疗(p < 0.001)或自体干细胞移植(p < 0.02)显著改善了总生存率。与单纯传统化疗相比,新型药物挽救治疗在复发后也显著提高了生存率(p < 0.04)。在多变量分析中,新型药物的使用是与总生存期延长显著相关的独立预后因素(p < 0.003)。这些结果表明,新型药物和自体干细胞移植对该MM亚组符合条件的患者的总生存期有重大影响。