title: Aseptic meningo-radiculo-encephalitis presenting initially with urinary retention: a variant of acute disseminated encephalomyelitis.
abstract: We report three male patients with aseptic meningoencephalo- radiculitis presenting with acute urinary retention. Viral antibody titers for herpes types I and II and the PCR studies were negative. The cerebrospinal fluid revealed elevated myelin basic protein. The serum antibodies against a panel of gangliosides, some of which are known to be associated with acquired demyelinating neuropathies, were all negative. The magnetic resonance imaging (MRI) studies revealed spotty T2 high intensities in the basal ganglia, thalamus and brainstem in two patients. In one patient,meningeal gadolinium enhancement of the conus and cauda equina of the spinal cord was recognized. On urodynamic studies, all patients showed features of atonic bladder with or without detrusor hyperactivity. They were treated conservatively without using steroids or immunoglobulins, and made a remarkable functional recovery with the disappearance of abnormal MRI findings.However, all three were left with erectile dysfunction, and two continued to use self-intermittent catheterization at more than 3-year follow-up. There was no recurrence of symptoms. The underlying causes remain unclear, though they may represent a variant of acute disseminated encephalomyelitis.
authors.affiliation: Department of Neurology, National Chushin-Matsumoto Hospital, 811 Kotobuki, Matsumoto, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Sasaki
authors.forename: S
authors.initials: S
authors.lastname: Ohara
authors.forename: R
authors.initials: R
authors.lastname: Hayashi
authors.forename: T
authors.initials: T
authors.lastname: Iwahashi
authors.forename: J
authors.initials: J
authors.lastname: Tsuyuzaki
mesh_terms: D000328:Adult; D001323:Autoantibodies / Q000097:blood; D001921:Brain / Q000473:pathology / Q000503:physiopathology; D002490:Central Nervous System / Q000473:pathology* / Q000503:physiopathology; D003244:Consciousness Disorders / Q000473:pathology / Q000503:physiopathology; D003389:Cranial Nerve Diseases / Q000473:pathology / Q000503:physiopathology; D018450:Disease Progression; D004673:Encephalomyelitis, Acute Disseminated / Q000473:pathology* / Q000503:physiopathology; D007172:Erectile Dysfunction / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D007958:Leukocyte Count; D008279:Magnetic Resonance Imaging; D008297:Male; D008582:Meningitis, Aseptic / Q000473:pathology* / Q000503:physiopathology; D008875:Middle Aged; D010291:Paresis / Q000473:pathology / Q000503:physiopathology; D011128:Polyradiculopathy / Q000473:pathology / Q000503:physiopathology; D011782:Quadriplegia / Q000473:pathology / Q000503:physiopathology; D011843:Radiculopathy / Q000473:pathology* / Q000503:physiopathology; D013117:Spinal Cord Compression / Q000473:pathology / Q000503:physiopathology; D001750:Urinary Bladder, Neurogenic / Q000473:pathology / Q000503:physiopathology
chemical_list: D001323:Autoantibodies