Chronic Candida albicans meningitis misdiagnosed as polymyalgia rheumatica and successfully treated with voriconazole

The outcome of chronic meningitis depends to a large degree on the causative pathogen and the interval between onset of symptoms and diagnosis. We present a patient with a delayed diagnosis and several complications, for whom adequate therapy resulted in a favorable outcome. In a 76-year-old male patient, Candida albicans meningitis was diagnosed 4 months after the onset of symptoms. CSF findings (protein >1000 mg/L, predominance of intrathecal immunoglobulin A synthesis, lactate concentrations of approx. 10 mmol/L, leukocyte counts around 1000/μl, variable differential leukocyte counts) resembled tuberculous meningitis. In spite of the long interval without treatment, voriconazole 200 mg every 12 h for 7 weeks followed by fluconazole 300 mg/day maintenance therapy for 7 months led to a recovery with only mild deficits. The case illustrates that 1. C. albicans can cause chronic meningitis in patients without severe immune defects, 2. patients can survive C. albicans meningitis with mild long-term sequelae even when diagnosis and adequate treatment are delayed, and 3. voriconazole as a sole agent may be suitable for treatment of C. albicans meningitis.