Diseases of small intestine
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who met all of the following enrollment options were eligible for inclusion in the study: 1) Age =14 years old, =75 years old, gender is not limited; 2) Those who have completed colonoscopy and confocal laser endomicroscopy in the past; 3) Clear medical history and complete data;
Exclusion criteria
Exclusion criteria: Patients with any of the following symptoms will not be included in the study: 1) Patients with previous medical history or pathological confirmation of gastrointestinal malignancy; 2) Pregnant and lactating women; 3) There are significant other abnormal signs, laboratory tests, and clinical disorders that the study physician determines are not suitable for inclusion in the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Establish diagnostic criteria for small bowel disease based on pCLE image features;To evaluate the diagnostic efficacy of diagnostic criteria for small intestine diseases under pCLE;Area under curve, AUC;Sensitivity, SEN;Specificity, SPE;Positive predictive value, PPV; | — |
Secondary
| Measure | Time frame |
|---|---|
| Negative predictive value, NPV; | — |
Countries
China
Contacts
Renji Hospital, Shanghai Jiao Tong University School of Medicine