Darrick Li

Colonoscopy withdrawal time (CWT) of at least 6-9 minutes is the minimum time needed for adequate adenoma detection in the general population. The ideal CWT in patients with inflammatory bowel disease (IBD) has not been determined…

Recurrent gastrointestinal bleeding (GIB) occurs in up to 20% of patients hospitalized with GIB and is a major cause of morbidity and mortality. Early identification of recurrent bleeding may improve patient management and outcomes…

Early identification of overt signs of GIB (melena, hematochezia, hematemesis) in hospitalized patients may enable expedited evaluation for inpatient endoscopy…