Combination Of Four Drugs For Bloodstream Infection Caused By Carbapenem-Resistant Enterobacteriaceae In Severe Agranulocytosis Patients After Hematopoietic Stem Cell Transplantation

Bloodstream infection (BSI) caused by multidrug‐resistant bacteria (MDRB) or extensively drug-resistant bacteria (XDRB) in immunocompromised and neutropenic patients after hematopoietic stem cell transplantation (HSCT) is a global threaten. However, effective treatment regimen is still controversial and inadequate due to the rapid deterioration, the horrific evolution of bacteria and high mortality that the mortality related to BSI caused by carbapenem-resistant Enterobacteriaceae (CRE) is 51% in adult neutropenic patients[1]. Here, we presented four cases that CRE was detected in blood of severe agranulocytosis patients undergoing HSCT.