Current Insights into Diagnosing and Treating Neurotuberculosis in Adults

CNS Drugs. 2023 Nov;37(11):957-972. doi: 10.1007/s40263-023-01047-y. Epub 2023 Nov 17.

Abstract

Neurotuberculosis has the highest morbidity and mortality risk of all forms of extrapulmonary tuberculosis (TB). Early treatment is paramount, but establishing diagnosis are challenging in all three forms of neurotuberculosis: tuberculous meningitis (TBM), spinal TB and tuberculomas. Despite advancements in diagnostic tools and ongoing research aimed at improving TB treatment regimens, the mortality rate for neurotuberculosis remains high. While antituberculosis drugs were discovered in the 1940s, TB treatment regimens were designed for and studied in pulmonary TB and remained largely unchanged for decades. However, new antibiotic regimens and host-directed therapies are now being studied to combat drug resistance and contribute to ending the TB epidemic. Clinical trials are necessary to assess the effectiveness and safety of these treatments, addressing paradoxical responses in neurotuberculosis cases and ultimately improving patient outcomes. Pharmacokinetic-pharmacodynamic analyses can inform evidence-based dose selection and exposure optimization. This review provides an update on the diagnosis and treatment of neurotuberculosis, encompassing both sensitive and resistant antituberculosis drug approaches, drawing on evidence from the literature published over the past decade.

Publication types

  • Review
  • Research Support, N.I.H., Extramural

MeSH terms

  • Adult
  • Antitubercular Agents* / therapeutic use
  • Humans
  • Tuberculosis, Meningeal* / diagnosis
  • Tuberculosis, Meningeal* / drug therapy

Substances

  • Antitubercular Agents