The prognostic value of magnetic resonance imaging (MRI) in the syndrome of acute transverse myelitis had not been evaluated. After retrospective study of 14 cases, we found that MRI is valuable for both diagnosis and prognosis in this illness. The criteria for the diagnosis of acute transverse myelitis consisted of acute onset (over less than 3 weeks) of symmetrical motor and sensory dysfuncti...

There are reports of horses with acute onset acquired cervical scoliosis and cutaneous analgesia. The underlying dorsal gray column myelitis that produces these neurologic signs has been only presumptively attributed to migration of Parelaphostrongylus tenuis within the spinal cord. Despite previous confirmation brain by polymerase chain reaction testing, of P. tenuis within the brain of horses...

Myelin oligodendrocyte glycoprotein immunoglobulin G (anti-MOG-IgG) has been recently found to be associated with some forms of idiopathic inflammatory demyelinating CNS disorders. In a preliminary study from India, recurrent optic neuritis and isolated longitudinally extensive transverse myelitis were identified as the common phenotypes. The clinical and radiologic features of this newly disco...

Paraneoplastic myelitis is a rare inflammatory disorder most frequently associated with solid tumors or lymphoproliferative disorders. Patients often harbor onconeuronal antibodies and their prognosis is usually poor. Here we report a 42-year old woman with longitudinally extensive transverse myelitis and aquaporin-4 (AQP4) antibodies that led to the diagnosis of ovarian teratoma. After tumor r...

Finding the underlying etiology of transverse myelitis (TM) can be challenging, as several disorders, including multiple sclerosis (MS), neuromyelitis optica, acute disseminated encephalomyelitis, postvaccine myelitis, Sjögren disease, neurosarcoidosis, infectious myelopathies, or idiopathic TM, may be causative. Paraneoplastic myelopathy, another differential diagnosis, is associated with a br...

Recurrent zoster myelitis is quite rare. We present a previously healthy 27-year-old woman who developed recurrent attacks of myelopathy shortly after the characteristic skin rashes of herpes zoster. Magnetic resonance imaging studies demonstrated each lesion in the spinal cord at the same segments as the skin lesions. She had two attacks at opposite sites at the same spinal cord level and comp...

Understanding the characteristics of neuromyelitis optica spectrum disorder (NMOSD) with recurrent short partial transverse myelitis (SPTM), which is very rare, contributes to the differential diagnosis of multiple sclerosis (MS). We present two Chinese aquaporin-4 immunoglobulin G (AQP4-IgG)-seropositive NMOSD cases who had at least twice SPTM during 4 and 6 years of follow-up, respectively. T...