title: Status Epilepticus and Blindness in a Patient with Carfilzomib-Associated Posterior Reversible Encephalopathy Syndrome.
abstract: Posterior reversible encephalopathy syndrome (PRES) is a neurological condition characterized by headaches, visual disturbances, and seizures. A magnetic resonance imaging (MRI) scan of an affected brain typically shows symmetrical white matter edema in the posterior cerebral hemispheres. The onset of PRES can constitute a medical emergency, especially when accompanied by status epilepticus. If promptly recognized and treated, the clinical syndrome and associated radiological findings are usually resolved in a matter of weeks or months. Carfilzomib is a proteasome inhibitor that is newly approved for relapsing myeloma in a patient who has received one or more lines of therapy. In this paper, we report on a 52-year-old female on carfilzomib for multiple myeloma who developed PRES following her second dose of treatment. She was admitted for chronic obstructive pulmonary disease (COPD) exacerbation, and while she was in the hospital, she developed a severe headache, blindness, and status epilepticus. A brain MRI showed signs consistent with PRES. After carfilzomib was discontinued, her symptoms resolved within three days. Unfortunately, the patient passed away shortly after being discharged, so there was no opportunity to perform a repeat MRI.
authors.affiliation: Internal Medicine, University of Kansas School of Medicine-Wichita.
authors.forename: Salam
authors.initials: S
authors.lastname: Kadhem
authors.affiliation: Internal Medicine, University of Kansas School of Medicine-Wichita.
authors.forename: Rawaa
authors.initials: R
authors.lastname: Ebrahem
authors.affiliation: Family Medicine, University of Kansas School of Medicine-Wichita.
authors.forename: Scott
authors.initials: S
authors.lastname: Cooper
authors.affiliation: Family Medicine, University of Kansas School of Medicine-Wichita.
authors.forename: Emily
authors.initials: E
authors.lastname: Manlove
authors.affiliation: Internal Medicine, Via Christi Hospital Wichita.
authors.forename: Ricky
authors.initials: R
authors.lastname: Lee
keywords: blindness; carfilzomib; relapsing myeloma; status epileptics; vasogenic edema