Cryptococcal Meningitis in A Patient With Giant Cell Arteritis.

Area of Science:

• Infectious Diseases
• Rheumatology
• Neurology

Background:

• Giant cell vasculitis (GCV) is a systemic vasculitis primarily affecting large arteries.
• High-dose corticosteroid therapy is the mainstay treatment for GCV.
• Opportunistic infections, such as fungal meningitis, are potential complications of immunosuppressive therapy.

Observation:

• A 65-year-old female patient with a history of GCV presented with symptoms mimicking a relapse.
• The patient was undergoing high-dose steroid therapy for GCV at the time of presentation.
• Clinical manifestations were initially attributed to GCV relapse.

Findings:

• The patient was diagnosed with cryptococcal meningitis, a rare complication.
• The symptoms of cryptococcal meningitis closely resembled those of GCV relapse.
• Delayed diagnosis occurred due to the overlapping clinical presentation.

Implications:

• This case underscores the importance of considering opportunistic infections in patients with GCV on immunosuppressive therapy.
• Enhanced diagnostic vigilance is crucial to differentiate cryptococcal meningitis from GCV relapse.
• Early recognition and treatment of cryptococcal meningitis are vital to prevent severe neurological sequelae.