检验医学 ›› 2026, Vol. 41 ›› Issue (8): 723-728.DOI: 10.3969/j.issn.1673-8640.2026.08.001

• 论著 •    下一篇

眼内液免疫表型、IL-10/IL-6比值和MYD88基因L265P突变联合检测在PVRL诊断中的价值

赵金艳1, 彭霞1, 李耀华1, 张颖1, 余文芳2()   

  1. 1 上海交通大学医学院附属第一人民医院检验科上海 200082
    2 上海交通大学医学院附属第一人民医院输血科上海 200082
  • 收稿日期:2025-12-20 修回日期:2026-05-16 出版日期:2026-08-30 发布日期:2026-08-24
  • 通讯作者: 余文芳,E-mail:xiaoyu-99660@163.com
  • 作者简介:赵金艳,女,1983年,硕士,主治医师,主要从事流式细胞术检测工作。
  • 基金资助:
    教育部产学合作协同育人项目(231007010235831)

Role of combined determination of intraocular fluid immunophenotyping,IL-10/IL-6 ratio and MYD88 gene L265P mutation in the diagnosis of PVRL

ZHAO Jinyan1, PENG Xia1, LI Yaohua1, ZHANG Ying1, YU Wenfang2()   

  1. 1 Department of Clinical MedicineShanghai General Hospital,Shanghai Jiao Tong University School of MedicineShanghai 200082, China
    2 Department of Blood TransfusionShanghai General Hospital,Shanghai Jiao Tong University School of MedicineShanghai 200082, China
  • Received:2025-12-20 Revised:2026-05-16 Online:2026-08-30 Published:2026-08-24

摘要:

目的 探讨眼内液流式细胞术免疫表型分型、白细胞介素(IL)-10/IL-6比值和MYD88基因L265P突变联合检测在原发性玻璃体视网膜淋巴瘤(PVRL)诊断中的价值。方法 选取2024年1月—2025年10月上海交通大学医学院附属第一人民医院PVRL患者10例(PVRL组)和葡萄膜炎患者10例(对照组)。收集所有患者的临床资料。采集所有患者的眼内液(玻璃体液或房水)样本,进行流式细胞术免疫表型分型和IL-10、IL-6、MYD88基因L265P突变检测,同时检测所有患者的血浆IL-10、IL-6水平,计算IL-10/IL-6比值。采用受试者工作特征(ROC)曲线评价各项指标诊断PVRL的效能。结果 PVRL组和对照组玻璃体混浊形态存在特征性差异,PVRL组有4例(40%)初诊时误诊为葡萄膜炎;对照组有8例伴典型急性炎症体征,无误诊。2个组之间急性炎症体征所占比例和误诊率差异有统计学意义(P<0.05),其他临床资料差异均无统计学意义(P>0.05)。PVRL组中有5例(50%)检出异常单克隆B细胞,6例(60%)检出MYD88基因L265P突变,对照组均未检出异常单克隆B细胞和MYD88基因L265P突变。PVRL组眼内液IL-10水平、IL-10/IL-6比值均显著高于对照组(P<0.001),眼内液IL-6水平显著低于对照组(P<0.001);2个组之间血浆IL-10、IL-6水平和血浆IL-10/IL-6比值差异均无统计学意义(P>0.05),且血浆IL-10/IL-6比值均≤1.0。ROC曲线分析结果显示,眼内液流式细胞术免疫表型分型、IL-10/IL-6比值和MYD88基因L265P突变单项检测和联合检测(以任意一项阳性为联合检测阳性)诊断PVRL的曲线下面积(AUC)分别为0.750、0.950、0.800、1.000。结论 对眼内液样本进行流式细胞术免疫表型分型、IL-10/IL-6比值和MYD88基因L265P突变联合检测可有效诊断PVRL。

关键词: 流式细胞术, 免疫表型分型, 白细胞介素-6, 白细胞介素-10, MYD88基因L265P突变, 眼内液, 原发性玻璃体视网膜淋巴瘤

Abstract:

Objective To investigate the role of intraocular fluid flow cytometry immunophenotyping,interleukin(IL)-10/IL-6 ratio and MYD88 gene L265P mutation combined determination in the diagnosis of primary vitreoretinal lymphoma(PVRL). Methods From January 2024 to October 2025,10 patients with PVRL(PVRL group) and 10 patients with uveitis(control group) were enrolled from Shanghai General Hospital of Shanghai Jiao Tong University School of Medicine. The clinical data were collected. The samples of intraocular fluid(vitreous fluid or aqueous humor) were collected for flow cytometry immunophenotyping,IL-10 and IL-6 levels and MYD88 gene L265P mutation determinations. The plasma levels of IL-10 and IL-6 were also determined,and the IL-10/IL-6 ratio was calculated. The efficacy of each index in diagnosing PVRL was evaluated by receiver operating characteristic(ROC) curve. Results There was statistical significance in the morphology of vitreous opacity between PVRL group and control group. In the PVRL group,4 cases(40%) were misdiagnosed as uveitis at the initial diagnosis. In the control group,8 cases had typical acute inflammatory signs without misdiagnosis. There was statistical significance in the proportion of acute inflammatory signs and the misdiagnosis rate between the 2 groups(P<0.05),while the differences in the other clinical data were not statistically significant(P>0.05). In the PVRL group,5 cases(50%) had abnormal monoclonal B cells,and 6 cases(60%) had MYD88 gene L265P mutation. No abnormal monoclonal B cells or MYD88 gene L265P mutation was determined in the control group. The levels of intraocular fluid IL-10 and IL-10/IL-6 ratio in the PVRL group were higher than those in the control group(P<0.001),and the level of intraocular fluid IL-6 was lower in the PVRL group(P<0.001). There was no statistical significance in the plasma levels of IL-10,IL-6 and plasma IL-10/IL-6 ratio between the 2 groups(P>0.05),and the plasma IL-10/IL-6 ratio was ≤1.0. The areas under curves(AUC) for intraocular fluid flow cytometry immunophenotyping,IL-10/IL-6 ratio and MYD88 gene L265P mutation single and combined determinations(with any positive result as positive for combined determination) in diagnosing PVRL were 0.750,0.950,0.800 and 1.000,respectively. Conclusions Intraocular fluid flow cytometry immunophenotyping,IL-10/IL-6 ratio and MYD88 gene L265P mutation combined determination can effectively diagnose PVRL.

Key words: Flow cytometry, Immunophenotyping, Interleukin-6, Interleukin-10, MYD88 gene L265P mutation, Intraocular fluid, Primary vitreoretinal lymphoma

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