Akademik Veri Yönetim Sistemi
Journal of Oncology Pharmacy Practice, 2023 (SCI-Expanded)
Introduction: Bevacizumab is a monoclonal antibody for the vascular endothelial growth factor receptor and is utilized in the treatment of various tumors. Gastrointestinal perforation/fistula, heart failure, hemorrhage, hypertension, proteinuria/nephrotic syndrome, thromboembolism, posterior reversible encephalopathy syndrome, and necrotizing fasciitis are serious side effects of bevacizumab. Bevacizumab associated de novo brain arterio-venous malformation formation has not been documented in the literature. Case report: Here, we presented a 35-year-old female patient with recurrent high-grade glial tumor who developed multiple supra- and infratentorial de novo arterio-venous malformations after receiving the last dose of bevacizumab. Management & Outcome: Intervention options for the adverse effect were limited. In fact, there was no chance of intervention because the patient died for another reason. Discussion: Based on this experience, it can be hypothesized that bevacizumab may induce de novo arterio-venous malformations in the brain as a result of arterial and venous thrombotic effects. Additional studies should be done to clarify the causal relationship between bevacizumab and arterio-venous malformations in primary brain tumors.