诊断帕斯普拉纳膜切除在未分化的尿道炎:系统性审查和元分析
Charles Zhang1, Georges AbouKasm2, Danial A Lai3
1Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA.
Ophthalmology. Retina
|January 30, 2026
概括
帕斯平面玻璃切除术 (PPV) 有助于诊断无差异性脑膜炎,成功率为45.5%. 当以手术前的怀疑为指导时,其有效性会显著增加,特别是在感染性或恶性病例中.
科学领域:
- 眼科医生 眼科 眼科
- 手术诊断手术诊断的使用方法
- 尿道炎研究 尿道炎研究
背景情况:
- 在临床眼科医学的诊断方面,未分化卵膜炎带来了相当大的挑战.
- 帕斯普拉纳玻璃切除术 (PPV) 用于识别潜在原因,但其诊断效用需要进一步评估.
研究的目的:
- 进行一项元分析,评估在无差异性脑膜炎的情况下,帕斯普拉纳视切除术 (PPV) 的诊断收益率.
- 评估PPV在识别传染病和恶性病因,确认术前怀疑和影响患者管理方面的有效性.
主要方法:
- 在PubMed,Embase和Scopus数据库中进行了系统的文献搜索.
- 包括17项涉及1032只眼睛的研究,分析诊断产量,病因识别,管理变化和并发症率.
- 使用随机效应建模和异质性评估 (I2统计),并使用ROBINS-I,NIH质量评估工具和GRADE评估偏差风险和证据确定性.
主要成果:
- 在无差异性脑膜炎中,PPV的综合诊断收益率为45.5%,观察到显著的异质性 (I2=84.5%).
- 在2010年之后 (53.4%) 进行的研究中,与2010年之前 (35.2%) 进行的研究相比,发现诊断收益率更高.
- 在60.9%的病例中,PPV成功识别了感染病因,在33.2%的病例中成功识别了恶性病因. 当以手术前的怀疑为指导时,诊断收益率最高 (感染为70.2%,恶性瘤为51.7%),与没有怀疑的病例 (25.2%) 相比. 管理变化发生在21.6%的病例中,手术后视网膜脱落率为3.9%.
结论:
- 诊断PPV是评估无差异性脑膜炎的宝贵辅助,特别是当存在特定的手术前假设时.
- 该程序在疑似传染性或恶性病因方面显示出更高的诊断效用.
- 总体证据的确定性被评为低至非常低,这是由于所包含的研究的回顾性质.
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