Clinical spectrum of primary ciliary dyskinesia in childhood

• 作者: Andrew Fretzayas Maria Moustaki
• 来源期刊: 世界临床儿科杂志
• 学科: 医学
• 关键词: Primary CILIARY DYSKINESIA Kartagener’s syndrome Immotile CILIA HETEROTAXY Respiratory TRACT
• 年，卷（期）: 2016,（1）
• 页码范围: 57-62
• 页数: 6页
• 分类号: R

摘要

Although the triad of bronchiectasis,sinusitis and situs inversus was first described by Kartagener in 1933,the clinical spectrum of primary ciliary dyskinesia is still under investigation.Heterotaxy defects as well as upper and lower respiratory tract symptoms are the main manifestations in childhood.It is now recognized that situs inversus is encountered in only half of patients.The first lower respiratory symptoms may be present from infancy as neonatal respiratory distress.The most common lower airway manifestations are chronic wet cough,recurrent pneumonia and therapy resistant wheezing.Patients are at risk of developing bronchiectasis which may even be the presenting finding due to delayed diagnosis.Upper respiratory tract infections such as nasal congestion,nasal drainage and recurrent sinusitis as well as otologic manifestations such as otitis media or otorrhea with conductive hearing loss are also often encountered.It seems that the type of ciliary ultrastructure defects and the involved mutated genes are associated to some extent to the clinical profile.The disease,even in nowadays,is not recognized at an early age and the primary care clinician should have knowledge of its clinical spectrum in order to select appropriately the children who need further investigation for the diagnosis of this disorder.