摘要
Crohn’s Disease(CD)is an Inflammatory Bowel Disease and is characterized by an immune-mediated nature.Its etiology results from the interaction between genetic,enviromental and microbial factors.Regarding pathophysiology,it involves high levels of interleukin(IL)-12,IL-17,and Th1 profile,along with loss of tolerance mechanisms,an increase in pro-inflammatory interleukins,beyond the possibility to affect any part of the gastrointestinal tract.Its symptoms include abdominal pain,chronic diarrhea,weight loss,anorexia,and fatigue,as well as blood in the stool or rectum.Additionally,conditions comprising musculoskeletal,cutaneous,ocular,hepatic,and hematological alterations may be associated with this scenario and extra-intestinal presentation,such as erythema nodosum,anterior uveitis,osteoporosis,and arthritis can also occur.Today,clinical history,exams as fecal calprotectin,ileocolonocopy,and capsule endoscopy can be performed in the diagnosis investigation,along with treatments to induce and maintain remission.In this sense,anti-inflammatory drugs,such as corticosteroids,immunomodulators,and biological agents,as well as surgery and non-pharmacological interventions plays a role in its therapy.The aim of this review is to bring more current evidence to clinical management of CD,as well as to briefly discuss aspects of its pathophysiology,surveillance,and associated disorders.
