Bronchi Dilation in Polynesian Patients: Monocentric Retrospective Study
- Conditions
- Polynesian Bronchiectasis
- Registration Number
- NCT04798950
- Lead Sponsor
- Centre Hospitalier Intercommunal Creteil
- Brief Summary
The study hypothesis is that dilations of idiopathic bronchi are particularly common in French Polynesia, and that there are arguments in favour of an underlying genetic factor.
The study will retrieve retrospective data in the history of bronchial dilation, patients' personal and family history, microbiological and scannographic data, and the latest cardio respiratory checkup.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 500
- Polynesian patient
- Patient with bronchial dilation followed by Centre hospitalier de Polynesie Francaise or patient with bonchial dilation no longer consulting in the hospital over the study period Jan 1, 2010 to Dec 31, 2020
- Expressed refusal to participate in the study for patients undergoing follow-up
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Describe the detailed phenotype of bronchi dilation in the Polynesian population Day 1 * Clinical criteria: age of onset, personal or family history, smoking Changes in respiratory function
* Infectious complications: types of bronchial colonization (bacterial, mycobacterial and mycological)
* Scantographic aspect: Appearance of bronchectasis: cylindrical, varicose orcious, cystic Distributions: LSD, LM, LID, LSG, LIG
- Secondary Outcome Measures
Name Time Method Highlighting indirect arguments for a genetic cause Day 1 Age of onset of symptoms, frequency of so-called "idiopathic" bronchi dilatation, frequency of inbreeding, familial history