在遗传性出血性telangiectasia患者的最小脑病变带有 portosystemic 血管形
B Villanueva1,2,3, A Cañabate4, R Torres-Iglesias1,2,3
1HHT Unit. Hospital Universitari Bellvitge, C/Feixa Llarga S/N. L'Hospitalet de Llobregat, 08907, Barcelona, Spain.
Orphanet journal of rare diseases
|December 21, 2024
概括
遗传性出血端膜切除症 (HHT) 带有移植系统形症 (PSM) 的患者经历了更多的注意力缺陷,表明肝脏脑病变 (mHE) 最少. 在HHT患者,尤其是PSM患者中,建议对mHE进行早期查.
科学领域:
- 神经学 神经学
- 肝病学 肝病学是一种肝病学.
- 遗传学 是一个遗传学.
背景情况:
- 遗传性出血端膜病 (HHT) 涉及血管形,经常影响肝脏的移植系统性形 (PSM).
- PSM可能导致肝脑病变,这种疾病会影响大脑功能和生活质量,但其在HHT中的存在尚未得到充分研究.
- 最小的肝脑病变 (mHE) 呈现为微妙的认知和神经生理变化.
研究的目的:
- 为了确定mHE在有或没有PSM的HHT患者中的患病率.
- 评估mHE在这些HHT患者群体中的健康影响.
主要方法:
- 一项横截面观察性研究比较了PSM的HHT患者与没有PSM的匹配HHT对照.
- 参与者接受了基线临床,成像和实验室评估.
- 针对mHE的查使用了各种神经心理测试.
主要成果:
- 患有PSM的患者表现出显著更高的注意力障碍的患病率 (50%对11.1%,p=0.027).
- 患有PSM的HHT患者也报告了更多的睡眠障碍 (50%与16.7%) 和更多跌倒的趋势 (22.2%与5.6%).
- 两组都显示出暗示mHE的发现,PSM患者在特定的认知测试中表现更差.
结论:
- 与HHT对照组相比,PSM的HHT患者表现出更大的注意力困难.
- 有证据表明,mHE存在于有或没有PSM的HT患者中.
- 建议使用特定的神经心理测试进行例行查,以便在HHT患者中早期检测mHE.
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