[关键词]
[摘要]
高度近视合并青光眼(HMG)是一类难治性青光眼亚型,因两种疾病结构性改变重叠,存在鉴别诊断困难、漏诊率高等问题。光学相干断层扫描(OCT)发现颞侧视网膜神经纤维层快速变薄是HMG早期诊断的关键生物标志物,且建立了生理性变薄参考值; 人工智能(AI)辅助诊断系统在眼底影像分析、数据解读等场景中展现出显著潜力,全球HMG协作组正构建多中心数据库,为AI模型的训练与验证提供支撑。治疗上,对眼压的控制策略需要进一步优化,设定更低目标眼压,关注用药特殊性,同时重视神经保护与生活方式干预; 目前干细胞疗法等创新疗法取得进展,Ⅱ期临床试验部分患者视力提升,但还需基于疾病分层进行个体化管理。未来将向精准医学、早期筛查、跨学科协作方向发展,以改善患者视觉预后。
[Key word]
[Abstract]
High myopia combined with glaucoma(HMG), as a refractory subtype of glaucoma, poses significant challenges due to overlapping structural alterations of both conditions,leading to difficulties in differential diagnosis and a notably high missed diagnosis rate. Optical coherence tomography(OCT)revealed that rapid thinning of the temporal retinal nerve fiber layer is a key biomarker for the early diagnosis of HMG, and reference values for physiological thinning have been established. In addition, artificial intelligence(AI)-assisted diagnostic systems have demonstrated considerable potential in scenarios such as fundus image analysis and data interpretation. Global collaborative initiatives on HMG are currently constructing multicenter databases to support the training and validation of AI models.In terms of treatment, the strategy for intraocular pressure control needs to be further optimized,including setting lower target intraocular pressure, paying attention to medication specificity, while emphasizing neuroprotection and lifestyle interventions. Innovative treatments, including stem cell therapy, have progressed to phase II clinical trials, with some patients exhibiting measurable improvements in visual acuity. Furthermore, individualized management based on disease stratificationis is still required. Future developments are expected to focus on precision medicine, early screening programs, and interdisciplinary collaboration, with the goal of improving visual outcomes in patients with HMG.
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[基金项目]
甘肃省卫生健康委员基金资助项目(No.GSWSKY2022-05); 甘肃省自然科学基金项目(No.24JRRA003); 联勤保障部队第九四○医院院基金(No.2021yxky033,2023YXKY011,2023YXKY033); 兰州市课题(No.2024-9-126); 中央高校基本科研专项(No.31920250055); 西宁联勤保障中心“三才一队”青年新苗人才