RESUMO
OBJECTIVES: In addition to gastrointestinal symptoms, pediatric inflammatory bowel disease (pIBD) may present with extra-intestinal manifestations including venous thromboembolism (VTE). Prevention and treatment guidelines for VTE in pediatric patients are needed. In this scoping review, we sought to detail the available data on the prevention and management of VTE in pIBD. METHODS: Using PRISMA extension for Scoping Reviews (PRISMA-ScR), we identified, screened, graded quality of, and analyzed, literature on VTE in pediatric IBD, published between 1967 and 2023. RESULTS: Data were extracted from 107 studies (including 216 patients). IBD patients with VTE had a median age of 14 years. Children with VTE more frequently had ulcerative colitis (70%, n = 216), developed their VTE within the first year of IBD diagnosis (52%, n = 97), had recent steroid use (62%, n = 50), and had central venous catheters (38%, n = 42). Cerebral venous sinus thrombus was the most common VTE type (34% of all VTE). Testing for thrombophilia conditions was rarely available but 65% (n = 23) of subjects tested had elevated Factor VIII activity. While most patients made a full recovery, 5% (n = 11) died secondary to their VTE. CONCLUSIONS: While randomized clinical trials assessing interventions to prevent and treat VTE in pIBD would be ideal, the feasibility of doing such studies is low. However, there has been an increase in interest in this topic and an increase in literature over the past decade. As such, a consensus statement from a multidisciplinary group of experts based on available literature and clinical experience would be valuable for practicing clinicians.