Occupational and Environmental Origins of ANCA Vasculitis: Contribution of Data From the National Network for Vigilance and Prevention of Occupational Pathologies (RNV3P) (ANCAPRO)

Regional University Hospital Center (CHRU)

Status: Unknown

Conditions: ANCA Associated Vasculitis; Environmental Exposure; Occupational Diseases

Study type: Observational

Funder types: Other

Identifiers

NCT05416723

ANCAPRO (29BRC22.0035)

Details and patient eligibility

About

The main objective is to identify specific risk factors for ANCA vasculitis of occupational and/or environmental origin (exposures identified by questioning, geographical distribution of cases) from the RNV3P data.

The secondary objectives are as follows:

• Description of cases of ANCA vasculitis seen in French occupational pathology consultation centres:

  • reasons for consultation,
  • occupational and environmental etiologies described
  • occupational situations responsible
  • aptitude notices
  • recognition as an occupational disease

• Identification of specific risk factors for ANCA vasculitis of occupational and/or environmental origin (exposures identified on questioning, geographical distribution of cases).

• For occupational and non-occupational cases of ANCA vasculitis: identification of difficulties encountered by patients at work and proposed work adaptations.

• Estimation of the number of applications for recognition of disabled worker status made within this patient group.

• Identification of clinical severity and autoimmune profiles of ANCA vasculitis of occupational and/or environmental origin.

Enrollment: 302 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patient with ANCA vasculitis defined according to the International Classification of Diseases (ICD-10), i.e. M 308, M 31, N 057 and L 95, or mentioned as the reason for consultation in the text mining summary.
• Seen in consultation in the occupational disease consultation centres belonging to the RNV3P
• No opposition

Exclusion criteria

• Refusal to participate