目的系统评价新生血管性青光眼(NVG)患者眼内液中细胞因子的特征。
方法检索PubMed、Embase、Web of Science、中国知网、万方数据和维普数据库中2022年6月以前发表的NVG细胞因子水平检测文献,2名研究者独立遵循纳入和排除标准完成文献检索、纳入和数据提取。采用Stata 16.0软件进行定量分析,使用 I 2检验评估研究异质性,并使用相应的效应模型进行效应合并,完成meta分析。
结果共筛选出24篇文献,包括NVG组771例患者和年龄相关性白内障组(对照组)727例患者。房水中血管内皮生长因子(VEGF)质量浓度在2个组间合并效应值标准均数差( SMD)为8.79,95%可信区间( CI):6.43~11.14;白细胞介素(IL)-6在2个组间 SMD为12.50,95% CI:9.41~15.58。NVG组患者房水和玻璃体液中VEGF、IL-6质量浓度显著高于对照组,差异均有统计学意义(均 P<0.05)。NVG组房水中色素上皮衍生因子(PEDF)质量浓度较对照组下降( SMD:-3.03,95% CI:-5.50~-0.55),差异有统计学意义( P<0.05)。NVG组房水中IL-8( SMD:3.99,95% CI:1.14~6.85)、红细胞生成素(EPO)( SMD:9.62,95% CI:0.44~18.79)、胎盘生长因子(PIGF)( SMD:2.62,95% CI:1.38~3.86)、肿瘤坏死因子α(TNF-α)( SMD:3.37,95% CI:1.87~4.87)质量浓度均显著高于对照组,差异均有统计学意义(均 P<0.05);2个组间房水中IL-1β质量浓度比较差异无统计学意义( P>0.05)。
结论NVG患者房水中VEGF、IL-6、IL-8、EPO、PIGF、TNF-α质量浓度明显升高,PEDF质量浓度明显降低,这些生物标志物可以作为NVG潜在的治疗靶点或诊断指标。
ObjectiveTo systemically evaluate the characteristics of cytokine levels in intraocular fluid of neovascular glaucoma (NVG).
MethodsLiterature on the detection of cytokine levels in NVG published before June 2022 was searched in PubMed, Embase, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang databases, and China Science and Technology Journal Database (VIP).Two investigators independently completed the literature search, inclusion, and data extraction following the inclusion and exclusion criteria.Quantitative analyses were performed using Stata 16.0 software.Study heterogeneity was assessed using the I 2 test, and effects were combined using the appropriate effect model to complete the meta-analysis.
ResultsA total of 24 studies were screened, including 771 NVG cases and 727 age-related cataract cases (control group).The standardized mean difference ( SMD) of the combined effect value of vascular endothelial growth factor (VEGF) mass concentration in the aqueous humor between the two groups was 8.79, with a 95% confidence interval ( CI) of 6.43 to 11.14.The SMD of interleukin-6 (IL-6) between the two groups was 12.50, with a 95% CI of 9.41 to 15.58.The VEGF and IL-6 levels in aqueous humor and vitreous humor were significantly higher in NVG group than in control group (all at P<0.05).The pigment epithelium-derived factor (PEDF) level in aqueous humor was lower in NVG group than in control group ( SMD: -3.03, 95% CI: -5.50--0.55, P<0.05).The levels of IL-8 ( SMD: 3.99, 95% CI: 1.14-6.85), erythropoietin (EPO) ( SMD: 9.62, 95% CI: 0.44-18.79), placental growth factor (PIGF) ( SMD: 2.62, 95% CI: 1.38-3.86), tumor necrosis factor-α (TNF-α) ( SMD: 3.37, 95% CI: 1.87-4.87) were all significantly higher in NVG group than in control group (all at P<0.05).There was no significant difference in IL-1β level in aqueous humor between the two groups ( P>0.05).
ConclusionsIn NVG patients, VEGF, IL-6, IL-8, EPO, PIGF, TNF-α levels are obviously increased and PEDF level is obviously decreased.These biomarkers can be used as potential predictors or therapeutic targets for NVG.
朱树青,陈瑾媛,周孟田,等. 新生血管性青光眼患者眼内液中细胞因子表达的meta分析[J]. 中华实验眼科杂志,2024,42(06):538-546.
DOI:10.3760/cma.j.cn115989-20230321-00092版权归中华医学会所有。
未经授权,不得转载、摘编本刊文章,不得使用本刊的版式设计。
除非特别声明,本刊刊出的所有文章不代表中华医学会和本刊编委会的观点。
朱树青:参与选题、酝酿和设计试验、实施研究、采集分析数据、起草文章;陈瑾媛:实施研究、采集分析数据、对文章知识性内容的审阅;周孟田、杜婕:实施研究、采集数据;许淑霞:对文章知识性内容的审阅;李昊宇:酝酿和设计试验;梁远波:酝酿和设计试验、对文章知识性内容的审阅和智力性内容的修改及定稿

你好,我可以帮助您更好的了解本文,请向我提问您关注的问题。