Clinical Features and Risk Factors for Primary Surgery in 205 Patients With Crohn's Disease: Analysis of a South China Cohort

Abstract

In Chinese patients with Crohn's disease, abdominal pain is the most common clinical presentation, and the most common phenotypes are age 17 to 40 years at diagnosis, ileocolonic disease location, and inflammatory disease behavior. More than one-third of patients require surgery at a median of 4 years after onset of symptoms. Stricturing, penetrating disease, and smoking are associated with an increased risk of requiring bowel resection.