Cefiderocol and Intraventricular Colistin for Ventriculitis due to an Extensively Drug-Resistant .

Rheumatoid arthritis, an inflammatory rheumatic disease predominantly affecting small limb joints, frequently compromises the cervical spine, resulting in spinal instability and the potential surgical necessity. This may result in severe complications, such as ventriculitis, often associated with a high mortality rate and multidrug-resistant organisms. A major challenge lies in achieving therapeutic antimicrobial concentrations in the central nervous system. The authors present a case of a 65-year-old female, with cervical myelopathy due to severe rheumatoid arthritis. Following surgery, the patient developed ventriculitis caused by an extensively drug-resistant . Early diagnosis and prompt treatment played a crucial role in facilitating neurological and cognitive recovery.