Clinical trial NCT04879082: Identification Of Occupational Exposures In Patients With ILD
Official title: Identification of Occupational Exposures in Patients With Interstitial Lung Diseases (ILD)
Study type: OBSERVATIONAL
Overall status: COMPLETED
Conditions: Occupational Exposure
Interstitial Lung Disease
Keywords: Occupational Exposure
Lung Fibrosis
Interstitial Lung Disease
Pulmonary Fibrosis
Lead sponsor: Hospices Civils de Lyon
Sponsor class: OTHER
First posted: 2021-05-10
Enrollment: 150
Sex: ALL
Standard ages: CHILD
ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: CASE_ONLY
Time perspective: RETROSPECTIVE
Sampling method: NON_PROBABILITY_SAMPLE
Study population: Patients with ILD

Brief summary: Diffuse interstitial lung disease brings together a heterogeneous group of pulmonary pathologies, characterized by infiltrating and diffuse lesions of the pulmonary interstitium. The evolving risk of these ILD is pulmonary fibrosis, with the development of chronic respiratory failure.

The process of the etiological diagnosis of ILD results from a multidisciplinary approach (pulmonologists, radiologists, occupational health specialists, anatomo-pathologists, etc...). Indeed, the multitude of possible causes of these diseases makes the etiological diagnosis difficult. Professional aetiologies are also frequently mentioned : pneumoconiosis, hypersensitivity pneumonitis, as a differential diagnosis.

It therefore appears essential to deepen the professional aspect during the diagnostic process for ILD.

Since May 2020, a professional interview has been systematically offered by the Occupational Pathology Consultation Center of the Hospital Center Lyon Sud, to patients followed by the team of Professor Vincent COTTIN, whose file was discussed in a multidisciplinary meeting.

The data collected to constitute a database are the following variables: age, sex, diploma, professional course coded in CITP (International Standard Classification of Professions) and NAF (French Nomenclature of Activities), occupational exposures, smoking, risk factors non-professionals, clinical elements of ILD and elements relating to an occupational disease certificate. This database is anonymized.


Eligibility criteria: Inclusion Criteria:

* Patients with ILD.
* File discussed in a multidisciplinary meeting since May 2020 at the Louis Pradel Pneumological Hospital.
* Have benefited from a professional interview in the Occupational pathology consultation center of the Hospital Center Lyon Sud.

Exclusion Criteria:

* Patients with sarcoidosis.

Primary outcomes:
measure: Study the distribution of occupational exposures according to the types of ILD. The precise diagnosis is retained during the multidisiciplinary meeting.
timeFrame: The precise diagnosis of ILD is retained immediately after the multidisiciplinary meeting.
measure: Occupational exposures are assessed in specialized consultation by the occupational physician.
timeFrame: Occupational exposures are assessed immediately after the occupational consultation.
Secondary outcomes:
Other outcomes:
Locations:
city: Pierre-Bénite
country: France
facility: Centre de consultation de pathologie professionnelle, Centre Hospitalier Lyon Sud
Study officials:
References: