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Published on: November 7, 2020
The impact of Primary Ciliary Dyskinesia on the upper respiratory tract
Lucy C Morgan1, Catherine S Birman2
1Sydney Medical School, University of Sydney, NSW; Department of Thoracic Medicine, Concord Hospital, Sydney, NSW; Australian School of Advanced Medicine, Macquarie University, Sydney, NSW.
Insights
Primary Ciliary Dyskinesia (PCD) causes persistent ear and sinus infections due to impaired cilia function. This review highlights diagnostic challenges and management strategies for these common PCD complications.
Area of Science:
- Otolaryngology
- Genetics
- Respiratory Medicine
Background:
- Primary Ciliary Dyskinesia (PCD) is a genetic disorder affecting motile cilia function.
- Ciliated epithelium lines the respiratory tract, making it susceptible to PCD-related complications.
- Neonatal onset of persistent secretion retention and infection in the ears, nose, and sinuses is a hallmark of PCD.
Purpose of the Study:
- To review the complexities in diagnosing Chronic Rhinosinusitis (CRS) and Chronic Otitis Media with Effusion (ChOME) in PCD patients.
- To discuss the significant morbidity associated with CRS and ChOME in the context of PCD.
- To present current evidence-based best practices for managing CRS and ChOME in individuals with PCD.
Main Methods:
- Literature review focusing on diagnostic criteria for CRS and ChOME in PCD.
- Analysis of studies detailing the impact of CRS and ChOME on PCD patient morbidity.
- Synthesis of current clinical guidelines and research on PCD management.
Main Results:
- Diagnosing CRS and ChOME in PCD presents unique challenges due to overlapping symptoms.
- Untreated CRS and ChOME contribute substantially to the overall morbidity of PCD.
- Evidence-based management strategies are crucial for improving outcomes in PCD patients with these conditions.
Conclusions:
- Accurate diagnosis and effective management of CRS and ChOME are vital for PCD patient care.
- Clinicians need to be aware of the complexities and best practices for managing these common PCD complications.
- Improved management of otolaryngologic issues can mitigate the burden of disease in Primary Ciliary Dyskinesia.
Abstract:
Primary Ciliary Dyskinesia (PCD) is an autosomal recessive genetic condition affecting the function of motile cilia. The upper respiratory tract is lined with ciliated epithelium and hence a hallmark of PCD is the development, from the neonatal period onwards, of persisting secretion retention and suppurative infection in the middle ear, nose and facial sinuses [1]. This review aims to remind the clinician involved in the care of a patient with PCD of the complexities of making the diagnosis of chronic rhinosinusitis (CRS) and chronic otitis media with effusion (ChOME), the morbidity associated with CRS and ChOME and of current evidence of best practice for the management of these conditions.
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