[Meningoradiculitis after a tick bite. Study of 31 cases]

Area of Science:

• Neurology
• Infectious Diseases
• Clinical Research

Context:

• A 20-year retrospective study analyzed 31 cases of Garin-Bujadoux-Bannwarth type meningoradiculitis (MRGBB).
• Investigated clinical, biological, and electromyographic features, alongside disease progression.
• Examined serological correlations with Borrelia Burgdorferi in recent cases.

Purpose:

• To characterize MRGBB and its association with Borrelia Burgdorferi.
• To evaluate the efficacy of antibiotic therapy in MRGBB patients.
• To determine diagnostic utility of serology in the absence of classic Lyme disease indicators.

Summary:

• Serological tests for Borrelia Burgdorferi were conducted on 8 recent MRGBB cases (1984-1985), with half yielding negative results.
• Positive Borrelia Burgdorferi serology was observed in some meningoradiculitis patients lacking tick bites or erythema migrans.
• Antibiotic therapy demonstrated efficacy in alleviating pain and improving functional recovery time and quality.

Impact:

• Highlights the potential for Borrelia Burgdorferi involvement in MRGBB, even with atypical presentations.
• Supports the use of antibiotic treatment for symptom management and functional recovery in suspected MRGBB cases.
• Underscores the importance of considering Borrelia Burgdorferi in differential diagnosis for meningoradiculitis.