Neurosarcoidosis: Phenotypes, Approach to Diagnosis and Treatment

Curr Rheumatol Rep. 2022 Dec;24(12):371-382. doi: 10.1007/s11926-022-01089-z. Epub 2022 Oct 12.

Abstract

Purpose of review: The aim of this review is to provide an update of clinical presentation, diagnosis, differential diagnoses, and treatment according to recent evidence.

Recent findings: Neurosarcoidosis remains a diagnosis of exclusion, with infectious and malignant etiologies recognized as important mimickers. Corticosteroids remain as first-line therapy. In recent years, however, studies have demonstrated the effectiveness of anti-tumor necrosis factor (anti-TNF) therapy in the treatment of neurosarcoidosis, leading to improved outcomes. Neurosarcoidosis is a granulomatous disease with protean manifestations that may affect any part of the central and peripheral nervous system. It has many mimickers, and potentially devastating complications necessitating long-term follow-up. Early initiation of treatment, particularly with anti-TNF therapy, may lead to better outcomes and fewer relapses. There is an unmet need for randomized controlled trials that provide robust data to guide therapy and the long-term management of neurosarcoidosis patients.

Keywords: CNS; Neurosarcoidosis; Sarcoidosis; Treatment.

Publication types

  • Review

MeSH terms

  • Central Nervous System Diseases* / diagnosis
  • Central Nervous System Diseases* / drug therapy
  • Humans
  • Phenotype
  • Sarcoidosis* / diagnosis
  • Sarcoidosis* / drug therapy
  • Tumor Necrosis Factor Inhibitors

Substances

  • Tumor Necrosis Factor Inhibitors

Supplementary concepts

  • Neurosarcoidosis