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1.
Rev Chilena Infectol ; 23(2): 134-9, 2006 Jun.
Article in Spanish | MEDLINE | ID: mdl-16721447

ABSTRACT

Tuberculous Meningitis (TBM) is the most severe form of extrapulmonary tuberculosis. The clinical spectrum is broad and may be non-specific making early diagnosis difficult. This increases the incidence of mortality. We describe the clinical characteristics of patients with TBM in Dr. Lucio Córdova's Infectious Disease Hospital in Santiago, Chile, between 1995 and 2002. We review 53 adult cases of TBM, with a median age of 39 years. At admission 66% of the patients had some mental status deterioration, and the classic triad of symptoms of meningeal irritation was present only in 30%. The cerebrospinal fluid (CSF) examination showed increased protein level, low glucose level and lymphocytic pleocytosis in most. Thirty percent of the patients were coinfected with HIV. The mortality in the later group was greater than in the TBM population as a whole (31 vs 17%). TBM is still a present diagnostic problem, in spite of the new diagnostic methods. A high index of suspicion is required in order to make an early diagnosis.


Subject(s)
Tuberculosis, Meningeal , Adult , Aged , Antitubercular Agents/administration & dosage , Chile , Female , Humans , Male , Middle Aged , Retrospective Studies , Tuberculosis, Meningeal/cerebrospinal fluid , Tuberculosis, Meningeal/diagnosis , Tuberculosis, Meningeal/drug therapy , Tuberculosis, Meningeal/mortality
2.
Rev. chil. infectol ; 23(2): 134-139, jun. 2006. tab
Article in Spanish | LILACS | ID: lil-427832

ABSTRACT

La meningitis tuberculosa (MTBC) es la forma más grave de tuberculosis extrapulmonar. El amplio espectro del cuadro clínico y su poca especificidad dificultan su diagnóstico precoz, relacionándose directamente con mayor letalidad. El objetivo de este estudio es analizar las características clínicas de los pacientes con diagnóstico de MTBC en el Hospital de Enfermedades Infecciosas Dr. Lucio Córdova, de Santiago, Chile, entre 1995 y 2002. Se estudiaron 53 casos de MTBC en adultos, con una edad mediana de 39 años. Al ingreso 66 por ciento de los pacientes presentaba algún grado de compromiso de conciencia, pero sólo 30 por ciento la tríada sintomática clásica. El LCR mostró aumento de proteínas, glucosa baja y linfocitosis, en la mayoría de los casos. Treinta por ciento de los pacientes presentó co-infección con VIH; la letalidad en este grupo de pacientes fue mayor, 31 vs 17 por ciento del total de la muestra. La MTBC continúa siendo una enfermedad vigente. El diagnóstico de certeza precoz de esta patología no es posible con los métodos actuales, por lo que la sospecha clínica es importante.


Subject(s)
Male , Adult , Humans , Female , Middle Aged , Tuberculosis, Meningeal/complications , Tuberculosis, Meningeal/diagnosis , Tuberculosis, Meningeal/epidemiology , Age Distribution , Chile , Clinical Evolution , Epidemiology, Descriptive , HIV Infections/complications , Cerebrospinal Fluid/microbiology , Mycobacterium tuberculosis/isolation & purification , Retrospective Studies , Sex Distribution , Signs and Symptoms , Tuberculosis, Meningeal/therapy
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