Peutz-Jeghers syndrom
Conditions
Interventions
PJS patients and healthy control:no
Sponsors
Qilu Hospital of Shandong University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Diagnosed as a PJS patient with typical intestinal polyp symptoms; Healthy volunteers are those with normal enteroscopy; 2) Aged 18 to 80 years old; 3) Obtain written informed consent,
Exclusion criteria
Exclusion criteria: 1) Those who have had major gastrointestinal surgery (cholecystectomy and appendectomy) within 5 years, and major bowel resection; 2) Inflammatory bowel disease, including ulcerative colitis, Crohn's disease or uncertain colitis, irritable bowel syndrome, persistent infectious gastroenteritis, colitis or gastritis; 3) Intestinal ulcers, intestinal bleeding, abdominal pain, indigestion, tenesmus or difficulty defecation; 4) Have taken antibiotics, antifungal drugs, laxatives, antidiarrheals, antidepressants or probiotics that affect the intestinal flora 4 weeks before or after enrollment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| change of flora composition; | — |
Countries
China
Contacts
Public ContactYu Yanbo
Qilu Hospital of Shandong University
Outcome results
None listed