Management of Clostridioides difficile infection in patients with haematological malignancies and after cellular therapy: guidelines from 10th European Conference on Infections in Leukaemia (ECIL-10)
Małgorzata Mikulska, Christine Robin, Dionysios Neofytos, Chiara Oltolini, Agnieszka Piekarska, Elena Reigadas, Lidia Gil, Roy F. Chemaly, Andreas H. Groll, Patricia Muñóz, Benjamin W. Teh
Abstract
and diarrhoea due to non-infectious causes, leading to challenges with establishing diagnosis and optimal management of CDI, especially in the setting of molecular detection of toxin genes alone. Current severity criteria are of limited usefulness since underlying haematological disease and its treatment impact white blood count and inflammatory manifestations of severe CDI. Extensive exposure to antibiotics, profound microbiota damage and bidirectional relationship with gastro-intestinal graft-versus-host disease after transplant further complicate clinical management. Therefore, the 10th European Conference on Infections in Leukemia (ECIL-10) group comprehensively reviewed the literature (published 01/01/2010-15/09/2024) on the epidemiology, treatment and prevention of CDI, and formulated consensus recommendations for the management of CDI specific to this population. New definitions of proven, probable and possible CDI in this population were developed and proposed for use in clinical research to standardise reporting.