Occupational and Environmental Origins of ANCA Vasculitis: Contribution of Data From the National Network for Vigilance and Prevention of Occupational Pathologies (RNV3P)
试验速览
- 阶段
- 不适用
- 入组人数
- 302
- 试验地点
- 11
- 主要终点
- Number of diagnoses of ANCA vasculitis in the RNV3P
研究概览
简要总结
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.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •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
排除标准
- •Refusal to participate
结局指标
主要结局
Number of diagnoses of ANCA vasculitis in the RNV3P
时间窗: 4 months
Number of diagnoses of ANCA vasculitis coded in the RNV3P or mentioned as the disease motivating the consultation in the summary by text mining search.
次要结局
- Number of patients with ANCA vasculitis for whom other occupational and/or environmental exposure was identified.(4 months)
- Imputability of the coded diagnoses of ANCA vasculitis.(4 months)
- Number of patients with ANCA vasculitis for whom occupational and/or environmental exposure to microcrystalline silica was identified.(4 months)
- Number of patients with ANCA vasculitis for whom an application for recognition as a disabled worker has been submitted.(4 months)