Chronic inflammatory demyelinating polyneuropathy associated with intestinal tuberculosis.

Area of Science:

• Neurology
• Immunology
• Infectious Diseases

Background:

• Chronic inflammatory demyelinating polyneuropathy (CIDP) is an immune-mediated neurological disorder with variable presentations, potentially leading to significant morbidity if diagnosis and treatment are delayed.
• While often relapsing-remitting, CIDP can present rapidly and is associated with various infective and non-infective causes.

Observation:

• A case of CIDP presenting with progressive motor weakness and weight loss was observed.
• The patient's symptoms showed partial improvement with standard treatments like intravenous immunoglobulin and steroids.

Findings:

• The patient experienced significant improvement only after initiating anti-tuberculosis (TB) therapy for concurrent ileocecal TB.
• A relapse of CIDP symptoms occurred when anti-TB treatment was prematurely stopped while immunosuppressive therapy continued.
• Resuming anti-TB therapy led to a good recovery, indicating a strong link between TB and CIDP in this case.

Implications:

• This case highlights the critical need to consider tuberculosis (TB) as a potential underlying etiology in patients presenting with neurological disorders like CIDP.
• Early diagnosis and appropriate treatment of concurrent infections, such as TB, are crucial for managing CIDP effectively.
• The findings suggest that TB-associated CIDP may require specific anti-infective treatment alongside standard immunomodulatory therapies.