Primary ciliary dyskinesia in children: a case report and literature review / 中国综合临床

ABSTRACT

Objective:To explore the clinical features and diagnostic methods of primary ciliary dyskinesia (PCD).Methods:A case of PCD diagnosed by Kunming Children's Hospital was analyzed retrospectively (including general information, clinical characteristics, auxiliary examination results), and the literature was reviewed.Results:The patient, an 8-year-old female, went to hospital for repeated cough and suffered from pneumonia and sinusitis repeatedly in the past. The electron microscope of cilia biopsy showed that the number of cilia was reduced. The mutation of c.7615T>C (p.W2539R) in DNA H5 gene located in chr5-13,809,290 was detected by gene test, so the patient was diagnosed as PCD.The mutation site was a new mutation site.Conclusion:PCD is a rare disease in children. Electron microscopy and genetic examination are helpful to the diagnosis of PCD. Children with recurrent respiratory tract infection and wet cough should be alert to the possibility of PCD.