学习目标:在第三季度消化内科继续医学教育课程中应当掌握: 1.炎性肠病的发病机理; 2.炎性肠病的诊断方法; 3.炎性肠病的治疗措施; 4.炎性肠病的用药原则。第四节Crohn病的临床研究进展 Learning Objectives: In the third quarter of continuing medical education in digestive medicine curriculum should: 1. pathogenesis of inflammatory bowel disease; 2. inflammatory bowel disease diagnosis; 3. inflammatory bowel disease treatment; 4. inflammation Symptoms of enteropathy. Section IV clinical progress of Crohn’s disease