Comparison of Environmental Factors Between the Areas of Over- and Under-incidence of Crohn's Disease in the Haut de France Region, by the Study of Dental Exposomes

University Hospital, Lille14 enrolled

Overview

the aim of this preliminary observational study is to compare external exposomes from 10 teeth issued through 10 subjects living in high incidence of crohn's disease area and 10 teeth issued through 10 subjects living in low incidence of crohn's disease area.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Environmental Exposure

Eligibility

Sex: ALLMin age: 18 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * adults subjects living in high and low incidence of crohn's disease areas and needing a dental extraction for medical indication Exclusion Criteria: * smokers during 10 last years

Locations (1)

CHU lille

Lille, France

Outcomes

Primary Outcomes

comparison of aluminum rate using metabolomic method in teeth between subjects living in high and low incidence crohn's disease areas.

Time frame: Baseline: one session

Secondary Outcomes

comparison of environmental exposomes using metabolomic method in teeth between subjects living in high and low incidence crohn's disease areas.

Time frame: Baseline: one session

Data from ClinicalTrials.gov

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