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Clinical value of serum bone resorption markers for predicting clinical outcomes after use of bone modifying agents in metastatic bone tumors: A prospective cohort study.
International Journal of Cancer ( IF 5.7 ) Pub Date : 2019-12-28 , DOI: 10.1002/ijc.32836
Hiroshi Urakawa 1, 2 , Yuichi Ando 2 , Tetsunari Hase 3 , Toyone Kikumori 4 , Eisuke Arai 1 , Osamu Maeda 2 , Ayako Mitsuma 2 , Mihoko Sugishita 2 , Tomoya Shimokata 2 , Kunihiro Ikuta 1 , Naoki Ishiguro 1 , Yoshihiro Nishida 1, 5
Affiliation  

Bone modifying agents (BMAs) have become a standard treatment to prevent skeletal-related events (SREs) in bone metastases (BMs). The aim of our study is to determine the clinical value of serum bone resorption markers for predicting clinical outcomes after using BMAs in patients with BM. Patients were enrolled between May 2013 and October 2017 at the Nagoya University Hospital, Japan. We prospectively observed changes in pyridinoline cross-linked carboxyterminal telopeptide of type I collagen (ICTP) and tartrate-resistant acid phosphatase 5b (TRACP-5b) during treatment with BMAs. The relationship between serum markers before and after treatment and clinical outcomes such as progression of bone disease (BD), SREs and overall survival (OS) were evaluated. Pearson chi-square test and Kaplan-Meier product limit methods were used for analysis. Sixty-seven patients were analyzed. The primary tumor sites were 21 lung, 16 breast and 30 others. Forty and 27 patients were treated with Denosumab and Zoledronic acid, respectively. Progression of BDs, SREs and death were observed in 10, 16 and 31 cases, respectively. The median follow-up period after using BMAs was 12.3 (range 0.3-66.3) months. ICTP at 3-4 weeks was significantly correlated with increasing BD progression, SREs and death after treatment in both the whole and lung cancer cohorts. Base line ICTP and TRACP-5b were also associated with increasing BD progression in the whole cohort. Our study showed that early posttreatment ICTP is useful for predicting BD progression, SREs and OS after use of BMAs in patients with BM and even in patients with lung cancer BM.

中文翻译:

血清骨吸收标志物在转移性骨肿瘤中使用骨修饰剂后预测临床结果的临床价值:一项前瞻性队列研究。

骨修饰剂(BMA)已成为预防骨转移(BMs)中与骨骼相关的事件(SRE)的标准治疗方法。我们研究的目的是确定在BM患者中使用BMA后血清骨吸收标记物的临床价值,以预测临床结果。患者于2013年5月至2017年10月之间在日本名古屋大学医院入选。我们前瞻性地观察了BMA治疗期间吡啶类交联的I型胶原(ICTP)和抗酒石酸酸性磷酸酶5b(TRACP-5b)的羧基末端端肽的变化。评估了治疗前后的血清标志物与临床结果(如骨病进展(BD),SRE和总生存期(OS))之间的关系。使用Pearson卡方检验和Kaplan-Meier乘积极限法进行分析。分析了67例患者。原发性肿瘤部位为21处肺部,16处乳房及30处。分别用地诺单抗和唑来膦酸治疗40例和27例。分别在10、16和31例病例中发现了BDs,SREs和死亡的进展。使用BMA后的中位随访期为12.3个月(范围0.3-66.3)个月。在整个和肺癌人群中,3-4周的ICTP与BD进展,SRE和治疗后死亡的增加显着相关。在整个队列中,基线ICTP和TRACP-5b也与BD进展的增加有关。我们的研究表明,早期治疗后ICTP可用于预测BM患者甚至是肺癌BM患者在使用BMA后的BD进展,SRE和OS。16乳房和30其他。分别用地诺单抗和唑来膦酸治疗40例和27例。分别在10、16和31例病例中发现了BDs,SREs和死亡的进展。使用BMA后的中位随访期为12.3个月(范围0.3-66.3)个月。在整个和肺癌人群中,3-4周的ICTP与BD进展,SRE和治疗后死亡的增加显着相关。基线ICTP和TRACP-5b在整个队列中也与BD进展的增加有关。我们的研究表明,早期的ICTP治疗对于预测BM患者甚至是肺癌BM患者使用BMA后的BD进展,SRE和OS很有用。16乳房和30其他。分别用地诺单抗和唑来膦酸治疗40例和27例。分别在10、16和31例病例中发现了BDs,SREs和死亡的进展。使用BMA后的中位随访期为12.3个月(范围0.3-66.3)个月。在整个和肺癌人群中,3-4周的ICTP与BD进展,SRE和治疗后死亡的增加显着相关。在整个队列中,基线ICTP和TRACP-5b也与BD进展的增加有关。我们的研究表明,早期治疗后ICTP可用于预测BM患者甚至是肺癌BM患者在使用BMA后的BD进展,SRE和OS。分别在10、16和31例病例中观察到SRE和死亡。使用BMA后的中位随访期为12.3个月(范围0.3-66.3)个月。在整个和肺癌人群中,3-4周的ICTP与BD进展,SRE和治疗后死亡的增加显着相关。在整个队列中,基线ICTP和TRACP-5b也与BD进展的增加有关。我们的研究表明,早期的ICTP治疗对于预测BM患者甚至是肺癌BM患者使用BMA后的BD进展,SRE和OS很有用。分别在10、16和31例病例中观察到SRE和死亡。使用BMA后的中位随访期为12.3个月(范围0.3-66.3)个月。在整个和肺癌人群中,3-4周的ICTP与BD进展,SRE和治疗后死亡的增加显着相关。在整个队列中,基线ICTP和TRACP-5b也与BD进展的增加有关。我们的研究表明,早期治疗后ICTP可用于预测BM患者甚至是肺癌BM患者在使用BMA后的BD进展,SRE和OS。在整个队列中,基线ICTP和TRACP-5b也与BD进展的增加有关。我们的研究表明,早期治疗后ICTP可用于预测BM患者甚至是肺癌BM患者在使用BMA后的BD进展,SRE和OS。在整个队列中,基线ICTP和TRACP-5b也与BD进展的增加有关。我们的研究表明,早期治疗后ICTP可用于预测BM患者甚至是肺癌BM患者在使用BMA后的BD进展,SRE和OS。
更新日期:2019-12-28
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