Clinical significance of CSF-DKK1 as a biomarker for diagnosis and therapeutic monitoring of neuroblastoma

娄茜; 陈维贤; 史静; 李月; 王玎; 张鹏辉; 李朴

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Clinical significance of CSF-DKK1 as a biomarker for diagnosis and therapeutic monitoring of neuroblastoma

更新时间：2026-01-09

- Clinical significance of CSF-DKK1 as a biomarker for diagnosis and therapeutic monitoring of neuroblastoma
- Journal of Army Medical University Vol. 35, Issue 15, Pages: 1587-1590(2013)
- 作者机构：
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  CLC： R341;R446.14;R739.4
- Published：2013
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娄茜,陈维贤,史静,李月,王玎,张鹏辉,李朴.CSF-DKK1作为标志物在神经母细胞瘤诊断与治疗监测中的临床价值[J].陆军军医大学学报(原第三军医大学学报),2013,35(15):1587-1590.

　Lou Qian,Chen Weixian,Shi Jing,Li Yue,Wang Ding,Zhang Penghui,Li Pu.Clinical significance of CSF-DKK1 as a biomarker for diagnosis and therapeutic monitoring of neuroblastoma[J].J Amry Med Univ (J Third Mil Med Univ),2013,35(15):1587-1590.
娄茜,陈维贤,史静,李月,王玎,张鹏辉,李朴.CSF-DKK1作为标志物在神经母细胞瘤诊断与治疗监测中的临床价值[J].陆军军医大学学报(原第三军医大学学报),2013,35(15):1587-1590. DOI：

　Lou Qian,Chen Weixian,Shi Jing,Li Yue,Wang Ding,Zhang Penghui,Li Pu.Clinical significance of CSF-DKK1 as a biomarker for diagnosis and therapeutic monitoring of neuroblastoma[J].J Amry Med Univ (J Third Mil Med Univ),2013,35(15):1587-1590. DOI：

摘要

目的定量检测神经母细胞瘤（neuroblastoma

NB）患者脑脊液（cerebrospinal fluid

CSF）中Dickkopf相关蛋白1（DKK1），探讨其作为诊断NB及疗效评估标志物的临床价值。方法实验组48例：NB患者经CT、骨髓检查确诊，年龄5个月至11岁，包括男性25例，女性23例；Evans分期：Ⅰ期5例，Ⅱ期20例，Ⅲ期15例，Ⅳ期8例。对照组50例：神经系统良性肿瘤25例，年龄5个月至65岁，包括男性13例，女性12例；化脓性脑膜炎10例，年龄5个月至6岁，包括男性4例，女性6例；脑外伤15例，年龄2~45岁，包括男性10例，女性5例。NB患者分别于治疗前、化疗结束后3 d及化疗联合手术治疗后3 d采集CSF样本各1次。ELISA法定量检测CSF中DKK1水平并做ROC曲线分析，对NB患者治疗后（化疗及化疗联合手术治疗）的CSF-DKK1水平进行随访检测。结果与对照组[（57.0±13.7）pg/mL

]

相比，NB患者CSF-DKK1水平显著增高[(88.7±22.9)pg/mL，

0.01

]

；ROC曲线分析表明，CSF-DKK1诊断NB（Cut-off=65.0 pg/mL）的灵敏度为83%，特异性为76%。与治疗前相比，化疗缓解组[n=35，（48.5±9.7） pg/mL

]

及化疗联合手术组[n=15，（46.4±7.8）pg/mL

]

的CSF-DKK1水平均显著下降（

0.01），而化疗无效组的CSF-DKK1水平无明显变化[n=13，（89.1±25.7）pg/mL，

0.05

]

。结论 NB患者脑脊液中DKK1水平显著升高且与疗效密切相关，可作为NB筛查诊断及疗效评估的标志物。

Abstract

Objective To quantitatively detect the cerebrospinal fluid (CSF)-DKK1 (CSF-DKK1) in patients with neuroblastoma (NB)

and to assess the clinical significance of CSF-DKK1 as a biomarker for diagnosis/therapeutic monitoring of NB. Methods The CSF samples were collected from 48 NB pat

ients (experimental group) and 50 patients with other diseases (control group) before and after treatment. In the experimental group

the NB patients were diagnosed by CT scanning and bone marrow examination

including 25 males and 23 females aged from 5 months to 11 years. Evans staging showed that there were 5 patients of phase Ⅰ

20 patients of phase Ⅱ

15 patients of phase Ⅲ and 8 patients of phase Ⅳ. In the control group

there were 25 patients with benign nervous system tumors (13 males and 12 females

aged from 5 months to 65 years)

10 patients with purulent meningitis (4 males and 6 females

aged from 5 months to 6 years) and 15 patients with brain trauma (10 males and 5 females

aged from 2 to 45 years). ELISA was used to quantify the serum level of CSF-DKK1

and ROC analysis was performed. Results Compared with the control group (57.0±13.7 pg/mL)

the level of CSF-DKK1 in patients with NB was increased significantly (88.7±22.9 pg/mL

0.01). ROC analysis showed that CSF-DKK1 had a sensitivity of 83% and a specificity of 76% for diagnosis of NB (cut-off=65.0 pg/mL). Compared with those before treatment

the levels of CSF-DKK1 in NB patients (48.5±9.7 pg/mL

n=35) with chemotherapy remission and chemotherapy combined with surgery (46.4±7.8 pg/mL

n=15) was decreased significantly after treatment (

0.01). However

the changes of CSF-DKK1 level was not significant in the NB patients with chemotherapy ineffectiveness (89.1±25.7 pg/mL

n=13) (

0.05). Conclusion The level of CSF-DKK1 increases significantly in patients with NB

and is closely related to the curative effect of the disease. CSF-DKK1 can be used as a biomarker for auxiliary diagnosis and therapeutic monitoring in patients with NB.

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