Efficacy and prognosis of abiraterone combined with dexamethasone in the treatment of patients with castration-resistant prostate cancer
DOI:10.3872/j.issn.1007-385x.2025.11.010
- VernacularTitle:阿比特龙联合地塞米松治疗去势抵抗性前列腺癌患者的疗效及预后
- Author:
ZHANG Jianlong
1
;
HUANG Xinhua
1
;
WU Qinfu
1
;
YI Yi
1
;
LIN Chaolu
1
Author Information
1. Department of Urology, Longyan First Hospital Affiliated to Fujian Medical University, Longyan 364000, Fujian, China
- Publication Type:Journal Article
- Keywords:
去势抵抗性前列腺癌;人同源盒基因B13;地塞米松;雄激素受体剪切变异体7;阿比特龙;尿流动力学;生存预后
- From:
Chinese Journal of Cancer Biotherapy
2025;32(11):1175-1180
- CountryChina
- Language:Chinese
-
Abstract:
[摘 要] 目的:探究地塞米松联合阿比特龙对去势抵抗性前列腺癌(CRPC)患者尿流动力学、外周血循环肿瘤细胞雄激素受体剪切变异体7(AR-V7)、人同源盒基因B13(HoxB13)水平及生存预后的影响。方法:回顾性选取本院收治的114例CRPC患者病历资料,根据治疗方案分为对照组(予以0.5 mg地塞米松治疗,n = 51)和观察组(予以0.5 mg地塞米松联合1 000 mg阿比特龙治疗,n = 63)。比较两组疗效、尿动力学、外周血循环肿瘤细胞AR-V7、HoxB13水平以及生存预后。结果:观察组63例,对照组51例。治疗8周后,观察组疾病控制率与客观缓解率(分别为42.86%与96.83%)均显著高于对照组(分别为23.53%与86.27%)(P < 0.05)。观察组的最大尿流率[(14.58 ± 1.02)mL/s vs (11.18 ± 1.16)mL/s)]、平均尿流率[(12.92 ± 1.21)mL/s vs (9.83 ± 0.59)mL/s)]均显著高于对照组,而剩余尿量[(24.12 ± 1.96)mL vs (28.03 ± 1.68)mL)]显著低于对照组(均P < 0.05)。观察组与对照组的AR-V7 mRNA表达水平相近[(1.78 ± 0.32) vs (1.68 ± 0.46)],差异无统计学意义(P > 0.05);但观察组的HoxB13 mRNA表达水平显著低于对照组[(1.21 ± 0.27) vs (1.57 ± 0.37),P < 0.05]。观察组的中位无进展生存期[6.22个月(95%CI:5.63~6.63)]显著长于对照组[3.66个月(95%CI:3.01~3.74)](P < 0.05);观察组的3年总生存率为12.70%,显著高于对照组的0.00%(P < 0.05)。结论:地塞米松联合阿比特龙治疗CRPC患者具有显著疗效,能明显改善患者尿流动力,下调外周血循环肿瘤细胞中HoxB13的表达,未显著影响AR-V7的表达,还能延长患者PFS,提高3年总生存率。
- Full text:20251212161328615620251110.pdf