Diagnosis and management of Lyme neuroborreliosis

ABSTRACT

Introduction: The nervous system is involved in 10–15% of patients infected with B. burgdorferi, B. afzelii and B. garinii. This review will address widespread misconceptions about the clinical phenomenology, diagnostic approach and response to treatment of neuroborreliosis.

Areas covered: Improvements in diagnostic testing have allowed better definition of the clinical spectrum of neuroborreliosis, with lymphocytic meningitis and uni- or multifocal inflammation of peripheral/cranial nerves predominating. Despite widespread concern that post-treatment cognitive/behavioral symptoms might be attributable to persisting infection or aberrant inflammation within the central nervous system a large body of evidence indicates this is extremely improbable. Importantly, recent studies show most neuroborreliosis can be treated with fairly brief courses of oral antibiotics. All high-level evidence confirms that prolonged courses of antibiotics carry harm with no commensurate benefit.

Expert commentary: Lyme disease in the US, and corresponding disorders in Europe, are well defined neuro-infectious diseases that are highly responsive to antibiotic therapy. Although the nervous system is slow to recover after insults (e.g. persistent facial weakness after appropriately treated facial nerve palsy) there is no evidence that prolonged post-treatment neurocognitive symptoms are related to nervous system infection – either as a triggering event or as a cause of ongoing symptoms.

KEYWORDS:

• Borrelia burgdorferi
• Borreliella burgdorferi
• diagnosis
• Lyme disease
• Lyme neuroborreliosis
• nervous system
• neuroborreliosis
• treatment

Declaration of interest

Dr. Halperin has served as an expert witness in medical malpractice suits related to Lyme disease. He has no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties. Peer reviewers on this manuscript have no relevant financial or other relationships to disclose.

Additional information

Funding

The manuscript was not funded.