M P Dubé1, P D Holtom, R A Larsen. 1. Department of Medicine, Los Angeles County-University of Southern California Medical Center 90033.
Abstract
OBJECTIVE: To characterize the symptoms, signs, laboratory findings, and outcome of culture-proven meningitis due to Mycobacterium tuberculosis in patients with and without human immunodeficiency virus (HIV) infection. DESIGN: Retrospective chart review. SETTING: Urban public general hospital in the United States. PATIENTS: Fifteen patients with and 16 without HIV infection. MEASUREMENTS: Demographics, symptoms, physical exam findings, serum sodium, complete blood cell count, CD4+ cell count, cerebrospinal fluid findings, imaging data, and in-hospital mortality. MAIN RESULTS: Symptoms, signs, chest radiograph appearance, cerebrospinal fluid cell counts and chemistries, and mortality were similar in both groups (p = NS). Median CD4+ cell counts were lower in HIV-infected patients (median 99/mm3, range 7 to 251, versus 384/mm3, range 171 to 724 in those without HIV infection, p = 0.007). Intracerebral mass lesions were more common in the HIV-infected group (60% versus 14% in the uninfected group, p = 0.01), although the presence of a mass did not correlate with focal neurologic deficits, altered level of consciousness, or mortality. CONCLUSION: With the exception of an increased incidence of intracerebral mass lesions in HIV-infected individuals, HIV infection appears to have little impact on the findings and in-hospital mortality of tuberculous meningitis.
OBJECTIVE: To characterize the symptoms, signs, laboratory findings, and outcome of culture-proven meningitis due to Mycobacterium tuberculosis in patients with and without human immunodeficiency virus (HIV) infection. DESIGN: Retrospective chart review. SETTING: Urban public general hospital in the United States. PATIENTS: Fifteen patients with and 16 without HIV infection. MEASUREMENTS: Demographics, symptoms, physical exam findings, serum sodium, complete blood cell count, CD4+ cell count, cerebrospinal fluid findings, imaging data, and in-hospital mortality. MAIN RESULTS: Symptoms, signs, chest radiograph appearance, cerebrospinal fluid cell counts and chemistries, and mortality were similar in both groups (p = NS). Median CD4+ cell counts were lower in HIV-infectedpatients (median 99/mm3, range 7 to 251, versus 384/mm3, range 171 to 724 in those without HIV infection, p = 0.007). Intracerebral mass lesions were more common in the HIV-infected group (60% versus 14% in the uninfected group, p = 0.01), although the presence of a mass did not correlate with focal neurologic deficits, altered level of consciousness, or mortality. CONCLUSION: With the exception of an increased incidence of intracerebral mass lesions in HIV-infected individuals, HIV infection appears to have little impact on the findings and in-hospital mortality of tuberculous meningitis.