想象未来:在儿童中诊断可治疗的神经代谢疾病
Ishani Reddy Eda1, Rajoo Ramachandran1, Veena M Joseph2
1Department of Radiology, Sri Ramachandra Institute of Higher Education and Research, Chennai, IND.
Cureus
|September 16, 2025
概括
磁共振成像和光谱学在可治疗的儿科神经代谢障碍中揭示了不同的大脑特征. 这有助于早期诊断和有效管理这些罕见的遗传疾病.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 遗传学 是一个遗传学.
背景情况:
- 代谢的先天性错误会导致儿童的神经问题.
- 放射学发现是诊断和治疗这些疾病的关键.
- 了解特定的MRI和MRS模式至关重要.
研究的目的:
- 详细介绍可治疗的儿科神经代谢障碍的MRI和MRS特征.
- 通过临床图片来提高诊断的准确性.
- 为了为这些疾病的治疗策略提供信息.
主要方法:
- 分析了四个确诊的遗传神经代谢障碍的儿科病例.
- 利用磁共振成像 (MRI) 进行大脑可视化.
- 使用磁共振光谱 (MRS) 进行代谢分析.
主要成果:
- 案例1 (甲胺代谢功能障碍4型):状体T2高强度,扩散限制,乳酸增加,NAA减少;SLC25A19突变.
- 案例2 (二型胺代谢功能障碍):T2高强度 (条形体,丘脑,小脑),限制扩散,降低NAA,逆转乳酸峰值;SLC19A3突变.
- 案例3 (大脑肌酸缺乏2型):T2高强度,MRS缺乏肌酸峰值;GAMT缺乏.
- 病例4 (超血症与二型 dystonia 2):白色球体,黑色物质,牙核T1高强度/T2低强度;SLC39A14突变.
结论:
- 核磁共振和核磁共振对于诊断可治疗的儿科神经代谢障碍至关重要.
- 特定的成像和光谱检测结果与遗传突变相关.
- 早期识别有助于及时干预和改善结果.
关键词:
大脑肌酸缺乏症综合征综合体缺乏症 综合体缺乏症过高色血症是什么意思磁共振光谱学 磁共振光谱学脑电磁共振成像 (MRI) 显示大脑.儿科神经代谢障碍 儿科神经代谢障碍slc19a3 3a3 3a3 3a3 3a3 3a4 3a5 3a6 3a7 3a7 3a7 3a8 3a8 3a9 3a9 3a9 3a8 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9 3a9在slc25a1919中使用.这就是SLC39A14的原因.胺代谢功能障碍综合征更多相关视频
09:57Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization
Published on: September 20, 2024
3.4K
06:53Visualization of Mitochondrial Respiratory Function using Cytochrome C Oxidase / Succinate Dehydrogenase COX/SDH Double-labeling Histochemistry
Published on: November 23, 2011
37.6K
相关概念视频
01:14Brain Imaging
670
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
670
01:20Inborn Errors of Metabolism
697
Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
697