Related Experiment Video
Updated: Aug 1, 2026

Clinical Testing and Spinal Cord Removal in a Mouse Model for Amyotrophic Lateral Sclerosis (ALS)
Published on: March 17, 2012
Development of severe longitudinal atrophy of thoracic spinal cord following lupus-related myelitis
1Department of Neurology, Miyazaki Prefectural Hospital of Nobeoka.
A 26-year-old woman suffered from acute myelitis at Th 6 level associated with systemic lupus erythematosus. Methyl-prednisolone pulse therapy, intravenous high-dose immunoglobulin administration and plasmapheresis were not effective. Her neurological signs had persisted in spite of subsequent administration of oral prednisolone and azathiopurine. Magnetic resonance imaging (MRI) of spinal cord at the onset showed a marked swelling with intramedullary high intensity signals on T2WI along the whole thoracic cord. Three years later, MRI demonstrated a severe longitudinal and segmental atrophy of the mid to low thoracic cord which resulted in transverse spinal signs.
A 26-year-old woman suffered from acute myelitis at Th 6 level associated with systemic lupus erythematosus. Methyl-prednisolone pulse therapy, intravenous high-dose immunoglobulin administration and plasmapheresis were not effective. Her neurological signs had persisted in spite of subsequent administration of oral prednisolone and azathiopurine. Magnetic resonance imaging (MRI) of spinal cord at the onset showed a marked swelling with intramedullary high intensity signals on T2WI along the whole thoracic cord. Three years later, MRI demonstrated a severe longitudinal and segmental atrophy of the mid to low thoracic cord which resulted in transverse spinal signs.
Related Concept Videos
Myasthenia Gravis: Overview and Treatment
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which leads...
Multiple Sclerosis l: Introduction
Myasthenia Gravis ll: Pathophysiology
Secondary Spinal Cord Injury llI: Pathophysiology

