Human Microecology；Colorectal Disease；Auxiliary Diagnosis
Conditions
Brief summary
As for this research，we want to find whether the intestinal microecology (flora, peptidoglycan fragments) have certain distribution characteristics in colorectal diseases; whether it can predict the development of disease/as a prognostic indicator.
Detailed description
We even want to find whether it can predict the development of disease/as a prognostic indicator.
Interventions
OTHERobserve only
observe only
Sponsors
Zhujiang Hospital
Study design
Observational model
COHORT
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Healthy volunteers
Yes
Inclusion criteria
* people who is going to get the colonoscopy examination
Exclusion criteria
* people who was diagnosed as one cancer，expect for CRC; who has had the antibiotics or the medicine that treats for colorectal disease, except for medical probiotics, in one month; who has had the laxative and the colonscopy in one week; who had a operation in three month.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| collect specimen before colonscope | Baseline (before colonscope) | collect fecal，saliva，urine，blood to assess the level of the activation of NOD2，cytokines |
Countries
China
Contacts
Primary Contact钟 典
Outcome results
None listed