[The characteristics of the present-day clinical course of tuberculous meningitis].

Clinical patterns of tuberculous meningitis have been analyzed for 32 admissions to the bacterial meningitis department of the 2nd Moscow Infection Hospital in 1983-1991. Early diagnosis of tuberculous meningitis caused great difficulties because of rare cases of tuberculous history, atypical symptoms (an acute onset, in particular), an obscure meningeal syndrome, rare neurological symptoms, atypical liquor characteristics (frequent neutrophil pleocytosis, a small protein rise, normal glucose). Secondary bacterial meningitides presented most serious difficulties for differential diagnosis. So did cerebral abscesses and viral meningitis. Antituberculous therapy should be started at first sings of tuberculous nature of meningitis as the disease outcomes are determined to a large extent by early administration of proper treatment.