Neuroimmunology and rheumatology: overlap and differential diagnoses

• Published in: Nervenarzt Vol. 89; no. 10; p. 1095
• Main Authors: Trebst, C, Kümpfel, T
• Format: Journal Article
• Language: German
• Published: Germany 01.10.2018
• Subjects: Allergy and Immunology; Diagnosis, Differential; Humans; Immune System Diseases - diagnosis; Nervous System Diseases - diagnosis; Neurology; Rheumatic Diseases - diagnosis; Rheumatology; Autoinflammatory diseases; Multiple sclerosis; Lupus erythematosus, systemic; Neuromyelitis optica spectrum disorders; Neurosarcoidosis
• ISSN: 1433-0407
• DOI: 10.1007/s00115-018-0597-y

Multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) are chronic inflammatory diseases of the central nervous system (CNS). They may cause inflammation in the brain, spinal cord and optic nerve. Both conditions must be differentiated from CNS manifestations of other systemic autoimmune diseases such as systemic lupus erythematosus (SLE), Sjögren's syndrome, autoinflammtory diseases and sarcoidosis, since amongst others myelitis and optic nerve inflammation may also occur in these conditions. Nevertheless, coexistence of MS or NMOSD with rheumatic disorders such as SLE or Sjögren's syndrome has also been reported especially in NMOSD. Since the therapeutic approach is different it is important to determine a clear diagnosis. In addition some drugs used in rheumatic disease such as anti-tumor necrosis factor biologics may induce inflammatory disease of the CNS and should be avoided in MS. An interdisciplinary approach between neuroimmunology and rheumatology is important for optimal care and treatment in such patients.