在唐氏综合征的并发症中对血陶的探索性研究
Gordon Worley1, Seul Kee Byeon2, P Brian Smith3
1Division of Pediatric Neurology and Developmental Medicine, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA.
American journal of medical genetics. Part A
|June 21, 2023
概括
血陶可能表明唐氏综合征 (DS) 疾病. 细菌感染和肥胖/超重与DS患者的特定胺相关,这表明未来研究的潜在混因素.
科学领域:
- 生物化学和遗传学 生物化学和遗传学
- 临床医学和儿科.
背景情况:
- 血陶是与唐氏综合征 (DS) 相关的疾病的已确立生物标志物.
- 了解胺与DS并发症的关联,可以改善患者的管理,并确定新的生物标志物.
研究的目的:
- 调查唐氏综合征患者的特定并发症类别和血陶胺水平之间的关联.
- 探索肥胖/超重和中枢神经系统 (CNS) 疾病在这些关联中作为混因素或效果修饰物的潜在作用.
主要方法:
- 35名患有唐氏综合征的参与者 (≥12个月大) 的方便队列.
- 从电子健康记录中确定并分为:肥胖/超重,自身免疫性疾病,先天性心脏病,细菌感染和中枢神经系统疾病.
- 通过液体染色学-并联质谱测量测量了八种关键陶;计算了陶复合结果得分 (CCOS).
- 多变量线性回归模型,包括分层分析,用于评估并发症类别和胺/CCOS之间的关联.
主要成果:
- 先验分析显示,自身免疫性疾病和C16,中枢神经系统状况和C23之间存在反向关联.
- 后期分层分析显示了显著的关联:在没有肥胖/超重的参与者中,细菌感染CCOS,C14,C20和C22;在没有中枢神经系统疾病的参与者中,肥胖/超重的CCOS,C14,C23和C24.
- 肥胖/超重和中枢神经系统疾病成为潜在的混因素或效果修饰因素.
结论:
- 唐氏综合征的特定并发症,特别是细菌感染和肥胖/超重,与明显的血陶胺样本有关.
- 中枢神经系统 (CNS) 疾病和自身免疫性疾病与特定的陶胺具有反向关联.
- 肥胖/超重和中枢神经系统疾病可能会混或改变DS中其他并发症和胺之间的关系,需要进一步调查.
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