Page 129 - 《南京医科大学学报》2026年第1期
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第46卷第1期                           南京医科大学学报(自然科学版)
                  2026年1月                   Journal of Nanjing Medical University(Natural Sciences)    · 123  ·


               ·临床研究·

                Hsa⁃miR⁃106b⁃5p联合UA、HCY检测对子痫前期的预测价值



                周璐雅 ,潘迎紫 ,曾         玉 ,丁虹娟 ,史爱武        3*
                                               2
                                       1
                              2
                      1
                南京医科大学附属妇产医院检验科,产科,健康体检中心,江苏                       南京 210004
                1                           2    3
               [摘   要] 目的:筛选子痫前期(preeclampsia,PE)与正常妊娠者血清中可能存在的差异表达microRNA,联合血液及生化指标
                分析,为早期诊断PE提供一定的预测价值。方法:从GEO数据库中下载与子痫相关的microRNA数据集,利用DESeq2[1.36.0]
                包筛选差异表达 microRNA,并在血清标本中进行验证。收集 2024 年 1—7 月在南京医科大学附属妇产医院正常产检并分娩
                的 PE 患者 37 例及同期在年龄、孕周匹配的对照组正常孕妇 33 例血清,提取血清总 microRNA,荧光定量 PCR 法检测两组血
                清 microRNA表达,并收集同期血液学参数和生化检测数据。采用独立样本t检验对检验结果进行差异性分析,运用卡方检验
                比较两组间并发症差异。此外,利用受试者工作特征(receiver operating characteristic,ROC)曲线评价筛选出来的microRNA及
                其与血液生化指标联合应用在预测和诊断PE方面的价值。结果:GEO数据库下载早发型子痫患者与正常孕妇外周血中表达
                的microRNA数据集GSE234611和原发性高血压患者与正常个体的microRNA数据集GSE118578,利用DESeq2[1.36.0]包分别
                筛选出2个数据集表达的差异microRNA,2个数据集之间存在4个相同的差异表达microRNA(即hsa⁃miR⁃106b⁃5p、hsa⁃miR⁃24⁃3p、
                hsa⁃miR⁃451a和hsa⁃miR⁃92b⁃3p)。进一步的血清样本检测发现,PE组血清中hsa⁃miR⁃451a和hsa⁃miR⁃106b⁃5p表达显著升高
               (P < 0.05),而hsa⁃miR⁃24⁃3p和hsa⁃miR⁃92b⁃3p表达差异无统计学意义(P > 0.05)。两组间血液学和生化指标比较发现,PE组
                血小板计数和中性粒细胞/淋巴细胞比值水平明显低于对照组,淋巴细胞计数、平均血小板体积、尿酸和同型半胱氨酸的水平
                显著升高(P < 0.05)。ROC曲线分析显示,血清中hsa⁃miR⁃451a、hsa⁃miR⁃106b⁃5p、尿酸、同型半胱氨酸预测诊断PE的曲线下
                面积(area under the curve,AUC)分别是0.827、0.931、0.801、0.704;而hsa⁃miR⁃451a、尿酸和同型半胱氨酸三者联合诊断的AUC
                可达0.908,其灵敏度和特异度分别为72.22%、94.12%;hsa⁃miR⁃106b⁃5p、尿酸和同型半胱氨酸三者联合诊断的AUC为0.941,
                其灵敏度和特异度分别为94.44%、88.23%。PE组患者发生不良妊娠并发症发生率显著高于对照组(P < 0.05)。结论:联合检
                测血清中hsa⁃miR⁃106b⁃5p、尿酸、同型半胱氨酸对PE具有一定的预测和诊断价值。
               [关键词] 子痫前期;微小RNA;尿酸;同型半胱氨酸
               [中图分类号] R714.245                   [文献标志码] A                     [文章编号] 1007⁃4368(2026)01⁃123⁃07
                doi:10.7655/NYDXBNSN241415



                Predictive value of hsa⁃miR⁃106b⁃5p combined with uric acid and homocysteine detection
                in preeclampsia

                          1          2         1              2         3*
                ZHOU Luya ,PAN Yingzi ,ZENG Yu ,DING Hongjuan ,SHI Aiwu
                Department of Clinical laboratory,Department of Obstetrics,Department of Medical Examination Center,Nanjing
                1                             2                     3
                Maternity and Child Health Care Hospital,Nanjing Medical University,Nanjing 210004,China

               [Abstract] Objective:To screen differentially expressed microRNAs in serum of normal pregnancy and preeclampsia(PE)patients,
                and analyze them in conjunction with hematological and biochemical indicators,aiming to provide predictive value for early PE
                diagnosis. Methods:MicroRNA dataset related to PE was downloade from the GEO database,and differentially expressed microRNAs
                were screened using the DESeq2[1.36.0]package,followed by experimental validation in serum samples. Serum samples were
                collected from 37 PE patients who underwent antenatal examinations and delivered at Nanjing Maternity and Child Health Care
                Hospital from January 2024 to July 2024,as well as 33 age⁃and gestational week⁃matched normal pregnant controls. Total serum
                microRNAs were extracted,and the expression levels were detected by quantitative fluorescence PCR. At the same time,hematological
                parameters and biochemical test data were collected. Independent sample t⁃test was used to analyze the differences in test results,and

               [基金项目] 江苏省中医药管理局项目(MS2021039)
                通信作者(Corresponding author),E⁃mail:shiaiwu888@163.com(ORCID:0009⁃0001⁃2553⁃9307)
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