Posttransplantation lymphoproliferative disease (PTLD) is an important form of posttransplant malignancy and is typically associated with Epstein-Barr virus (EBV). Progressive multifocal leukoencephalopathy (PML) is a demyelination disease caused by infection of the John Cunningham (JC) virus. Both PTLD and PML occur in the setting of an immunosuppressive state. Differentiating PTLD from PML is important because PTLD can be treated by reducing immunosuppressant agents or anti-B-cell antibody therapy. We report a case of EBV-related PTLD in a patient with latent JC virus.
Demyelinating Diseases ; Herpesvirus 4, Human ; Humans ; JC Virus ; Leukoencephalopathy, Progressive Multifocal ; Viruses

No abstract available.
Brain ; Muscle Spasticity ; Paraparesis, Spastic ; Pyramidal Tracts

No abstract available.
Magnetic Resonance Spectroscopy ; Magnetics ; Magnets

No abstract available.
Acetazolamide ; Acidosis ; Acidosis, Renal Tubular ; Hypokalemic Periodic Paralysis ; Muscle Weakness

A 77-year-old man developed diplopia, gait ataxia, and paresthesia. A clinical examination also revealed ophthalmoplegia, facial palsy, ataxia of the limbs and trunk, and reduced deep tender reflexes. Laboratory and electrophysiological studies revealed albuminocytological dissociation and demyelination. He was diagnosed as Miller-Fisher syndrome and received intravenous immunoglobulin therapy. His clinical symptoms deteriorated at 12 weeks after onset. We diagnosed acute-onset chronic inflammatory demyelinating polyradiculoneuropathy, and which the patient recovered from following corticosteroid therapy.
Aged ; Ataxia ; Demyelinating Diseases ; Diplopia ; Extremities ; Facial Paralysis ; Gait Ataxia ; Guillain-Barre Syndrome ; Humans ; Immunization, Passive ; Miller Fisher Syndrome* ; Ophthalmoplegia ; Paresthesia ; Polyradiculoneuropathy, Chronic Inflammatory Demyelinating* ; Reflex

A 77-year-old man developed diplopia, gait ataxia, and paresthesia. A clinical examination also revealed ophthalmoplegia, facial palsy, ataxia of the limbs and trunk, and reduced deep tender reflexes. Laboratory and electrophysiological studies revealed albuminocytological dissociation and demyelination. He was diagnosed as Miller-Fisher syndrome and received intravenous immunoglobulin therapy. His clinical symptoms deteriorated at 12 weeks after onset. We diagnosed acute-onset chronic inflammatory demyelinating polyradiculoneuropathy, and which the patient recovered from following corticosteroid therapy.
Aged ; Ataxia ; Demyelinating Diseases ; Diplopia ; Extremities ; Facial Paralysis ; Gait Ataxia ; Guillain-Barre Syndrome ; Humans ; Immunization, Passive ; Miller Fisher Syndrome* ; Ophthalmoplegia ; Paresthesia ; Polyradiculoneuropathy, Chronic Inflammatory Demyelinating* ; Reflex

No abstract available.
Magnetic Resonance Imaging* ; Xanthomatosis, Cerebrotendinous*

No abstract available.
Magnetic Resonance Imaging* ; Xanthomatosis, Cerebrotendinous*

No abstract available.
Gadolinium* ; Optic Nerve Diseases ; Optic Nerve Injuries*