Value of CT scan in the diagnosis of meningitis.
Indian Pediatr
;
1996 Jun; 33(6): 465-8
Artigo
em Inglês
| IMSEAR
| ID: sea-11091
ABSTRACT
OBJECTIVE:
To study the diagnostic test characteristics of computed tomography (CT scan) in differentiating tuberculous (TBM) and pyogenic (PM) meningitis.DESIGN:
Prospective diagnostic test evaluation.SETTING:
Teaching hospital.METHODS:
Children beyond 1 month of age admitted with meningitis were enrolled prospectively and CT scan done. Results of CT scan were compared with predefined gold standards for the diagnosis of either TBM or PM.RESULTS:
CT scan was performed in 154 patients with meningitis. Of these 94 were TBM, 52 had PM and 8 were indeterminate and excluded from analysis. Basal enhancement, ventriculomegaly, tuberculoma and infarction were all significantly more common in the TBM group, while subdural collections were seen more in the PM group. The highest sensitivity (89.2%) and specificity (100%) for diagnosis of TBM were found for basal enhancement or tuberculoma or both.CONCLUSIONS:
CT scan can be used to effectively distinguish TBM and PM.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Tuberculoma
/
Tuberculose Meníngea
/
Humanos
/
Tomografia Computadorizada por Raios X
/
Infarto Cerebral
/
Criança
/
Pré-Escolar
/
Estudos Prospectivos
/
Sensibilidade e Especificidade
/
Diagnóstico Diferencial
Tipo de estudo:
Estudo diagnóstico
/
Guia de Prática Clínica
/
Estudo observacional
Idioma:
Inglês
Revista:
Indian Pediatr
Ano de publicação:
1996
Tipo de documento:
Artigo
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