lysosomal酸脂酶缺乏症:肝脏和心血管疾病之间的遗忘联系
Paolo Fornengo1, Arianna Ferro1, Sharmila Fagoonee2
1Department of Medical Sciences, University of Turin, Turin 10126, Piedmont, Italy.
lysosomal acid lipase-deficiency (LAL-D) 是一种罕见的遗传疾病,导致组织中的脂质积累. 这次更新的重点是晚期发病的形式,胆固醇储存疾病,强调其多样化的表现和心血管风险.
科学领域:
- 生物化学 生物化学
- 遗传学 是一个遗传学.
- 内部医学 内部医学
背景情况:
- lysosomal acid lipase-deficiency (LAL-D) 是一种罕见的系统性遗传疾病,由脂酶A基因的突变引起.
- 它导致胆固醇和甘油三在多种组织中的 lysosomes 内积累.
- 在发病,严重程度和临床/放射性特征方面,LAL-D具有显著的异质性.
研究的目的:
- 为了提供一个最新的概述的 lysosomal酸脂酶缺乏症 (LAL-D).
- 特别关注经常被忽视的晚发病形式,即胆固醇储存疾病 (CESD).
- 强调LAL-D.的临床和心血管影响.
主要方法:
- 文献综述和对LAL-D.当前知识的综合.
- 专注于临床表现,诊断挑战和管理策略.
- 强调晚发病形式 (CESD) 的特定特征.
主要成果:
- 常见的特征包括脂质不良症,肝病壮症,肝骨病变以及高氨酸酶.
- LAL-D与肝功能障碍,潜在的肝硬化进展,以及早期动脉样硬化风险增加有关.
- 脂蛋白功能障碍和一般化的脂质谱变化有助于心血管风险.
结论:
- LAL-D,特别是其晚发病形式 (CESD),往往被忽视.
- 由于严重的肝脏和心血管并发症,早期识别和管理至关重要.
- 了解疾病的异质性是有效的病人护理的关键.
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