黄思语
,梁荣香
,王玥.进行性非流利性失语的研究进展[J].神经损伤功能重建,2025,(知网首发): |
进行性非流利性失语的研究进展 |
Research Progress on Progressive Non-fluent Aphasia |
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DOI: |
中文关键词: 进行性非流利性失语 原发性进行性失语 tau蛋白 TAR DNA结合蛋白43 |
英文关键词: progressive non-fluent aphasia primary progressive aphasia Tau TAR DNA binding protein-43 |
基金项目:北京市自然科学
基金面上项目(疾
病相关小胶质细
胞亚型在 1 型糖
尿病认知功能障
碍中的作用及机
制研究,No. 722
2064) |
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摘要点击次数: 40 |
全文下载次数: 50 |
中文摘要: |
进行性非流利性失语(progressive non-fluent aphasia,PNFA)是一种神经退行性疾病,属于原发性进行性
失语的一种临床亚型,特征为语言表达逐渐缓慢、断续且语法错误增多。现有研究显示,PNFA主要与tau蛋白
和TAR DNA结合蛋白43(TAR DNA binding protein-4,TDP-43)蛋白异常相关,并可能涉及多重蛋白病理。在
诊断方面,研究者利用磁共振成像、正电子发射断层扫描和放射组学等影像学技术发现PNFA患者存在特定的
脑结构改变,为早期诊断提供了依据。在治疗方面,言语及语言治疗和非侵入性脑刺激技术(如经颅直流电刺
激、经颅磁刺激)显示出一定的改善效果,但目前药物治疗进展有限。 |
英文摘要: |
Progressive non-fluent aphasia (PNFA) is a neurodegenerative disease, a clinical subtype of primary progressive aphasia, characterized by gradually slowing, intermittent language expression and increasing grammatical
errors. Current studies have shown that PNFA is mainly associated with abnormalities in tau protein and TAR DNA
binding protein-43 (TDP-43), and may involve multiple protein pathologies. In terms of diagnosis, researchers have
used imaging techniques such as magnetic resonance imaging (MRI), positron emission tomography (PET), and radiomics to discover specific brain structural changes in patients with PNFA, providing a basis for early diagnosis. In
terms of treatment, speech and language therapy and non-invasive brain stimulation techniques (such as transcranial
direct current stimulation and transcranial magnetic stimulation) have shown certain improvement effects, but the
progress of pharmacotherapy is currently limited. |
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