三胞胎体21和异卵性CFTR突变的新奇同时发生
Majd Oweidat1, Tamer Qutaina1,2, Alzahra Akram Hamdan1
1College of Medicine Hebron University Hebron, West Bank Palestine.
Respirology case reports
|April 17, 2025
概括
本案例研究探讨了一例罕见的囊性纤维化 (CF) 异性在患有三症21的婴儿. 这些发现表明CFTR突变与这些患者的严重呼吸系统问题之间存在潜在联系.
科学领域:
- 医学遗传学 医学遗传学
- 肺部病理学 肺部病理学
- 儿科 儿科 儿科
背景情况:
- 三位症21 (唐氏综合征) 和囊性纤维化 (CF) 的同时发生非常罕见,有记录的病例通常涉及同卵性CFTR突变.
- 携带单个,异性CFTR突变在21型三症患者中的临床影响以前没有被研究过.
研究的目的:
- 报告一个患有21型三体综合症的病例,该病例具有异性CFTR突变 (p.Phe508del),并呈现出严重的呼吸困难.
- 探索因21型三体病和CFTR异构合性综合作用导致的呼吸道疾病潜在恶化的可能性.
主要方法:
- 一个男婴被诊断出患有三症 21. 的病例报告.
- 基因分析鉴定出异性致病性CFTR突变 (p.Phe508del).
- 对严重,复发性呼吸道并发症的临床评估,需要气管切除术和长时间的呼吸系统支持.
主要成果:
- 患者表现出严重的呼吸困难,需要显著的医疗干预,包括气管切除术.
- 证实了在21型三体综合症的背景下存在异性CFTR突变.
- 这一案例表明了对呼吸系统健康的可能协同效应.
结论:
- 三症21相关的解剖学倾向和CFTR相关的气道病理之间的相互作用可能会使呼吸道结果恶化.
- 临床医生应考虑在21型三症患者中评估CFTR相关疾病,这些患者有严重的呼吸道症状.
- 需要进行进一步的研究,以阐明CFTR异合性在21型综合症中的临床意义和管理影响.
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