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Updated: Jun 8, 2026
05:32
High-speed Video Microscopy Analysis for First-line Diagnosis of Primary Ciliary Dyskinesia
Published on: January 19, 2022
[Primary ciliary dyskinesia revisited: based on three clinical reports]
Joana Fermeiro1, Teresa Bandeira, Luísa Lobo
1Interna do Internato Complementar de Pediatria, Unidade de Pneumologia Pediátrica, Cuidados Respiratórios Domiciliários e de Transição do HSM.
Revista Portuguesa De Pneumologia
|October 8, 2010
Summary
Primary ciliary dyskinesia (PCD) is a rare genetic disorder affecting cilia, leading to respiratory infections and infertility. Early recognition of subtle symptoms is crucial for timely diagnosis and better outcomes in PCD patients.
Area of Science:
- Genetics
- Pulmonology
- Rare Diseases
Background:
- Primary ciliary dyskinesia (PCD) is a rare, heterogeneous genetic disorder.
- Pathogenesis involves structural and functional cilia compromise.
- Clinical features include respiratory infections, infertility, and situs inversus.
Observation:
- Three cases of PCD are presented, with neonatal respiratory distress and situs inversus in two.
- Manifestations included upper and lower respiratory tract symptoms.
- Diagnosis age varied significantly (8 months to 12 years).
Findings:
- Late diagnosis in two patients correlated with obstructive lung function compromise.
- Clinical heterogeneity and rarity necessitate a high index of suspicion for diagnosis.
- Early and prevalent clinical features are key for prompt recognition.
Implications:
- Emphasizing early clinical signs can improve diagnostic rates for primary ciliary dyskinesia.
- Timely diagnosis impacts management strategies and prognostic outcomes.
- Increased clinical awareness is vital for affected individuals.
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