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find Keyword "放射疗法/副作用" 2 results
  • 放射性视神经病变研究进展

      放射性视神经病变(RON)是因邻近视路的头颈部放射治疗(放疗)而引起的迟发性进行性视神经并发症。临床表现以突发的、无痛性单眼或双眼视力进行性下降为主要特征。视路接受的照射剂量及照射范围是发生RON的关键因素。增强的核磁共振成像(MRI)检查以及电生理检测具有一定的辅助诊断意义;结合其临床表现、相应辅助检查及头颈部放疗史可作出诊断。虽然高压氧治疗能在发病早期一定程度上改善RON的视力损害,但目前仍然缺乏行之有效的治疗方法。因此,在制定头颈部放疗计划时应充分考虑视神经、视交叉是否在照射范围内,并注意控制照射剂量,以防止RON的发生。

    Release date:2016-09-02 05:37 Export PDF Favorites Scan
  • Treatment for radiation retinopathy of uveal melanoma undergone radiotherapy: the current situation

    Radiotherapy is the prior treatment for uveal melanoma, but a major problem confronted most of the patients is radiation retinopathy, which accompanied with severe visual loss and secondary enucleation potential. There is no optium choice and normative strategy so far, the intraocular melanoma society has focused on application of anti-vascular endothelial growth factor drugs injection and glucocorticoids. This article reviews a series of potential managements for radiation retinopathy and its further stage .

    Release date:2018-09-18 03:28 Export PDF Favorites Scan
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