The Clinical Features and Therapeutic Outcomes of Young Adults with Cryptococcal Meningitis.

Abstract

Objective: No previous study has reported on the clinical characteristics of cryptococcal meningitis (CM) focusing solely on young adults.

Patients and methods: Ninety-nine adult patients with CM (64 men and 35 women) were enrolled, of whom 26 were classified into the young adult group (≤ 40 years) and 73 into the non-young adult group (> 40 years). The modified Rankin scale (mRS) was used to evaluate the outcomes of the survivors at the time of discharge and at 1 year of follow-up. The clinical characteristics and laboratory data between 1) the young adult CM patients with and without acquired immunecompromised syndrome and 2) the male and female young adult CM patients were compared. The prognostic factors of the young adult CM patients were also analyzed.

Results: The young adult group had a higher incidence of headache as the clinical presentation which may have been due to the higher intracranial pressure in this group. The overall mortality rate of the young adults with CM was high (38.5%, 10/26), but no significant prognostic factors were found. In followup studies of the neurologic deficits, the young adult survivors had better outcomes (mRS scores = 0-2) than the non-young adult group at discharge and 1 year after discharge.

Conclusion: The young adult CM patients had a higher incidence of headache as the clinical presentation. Although the mortality rate in the young adult CM patients was high, the survivors had better neurologic outcomes.