A patient with tubercular meningitis was taking ATT regularly. At end of 1 month of regular intake of drugs deterioration in sensorium is noted in condition of the patient. Which of the following investions is not required on emergency evaluation ?.
(A) MRI (B) NCCT (C) CSF examination (D) Liver function tests
(D) Ans. D (Ref Harrison 19/e pi 111, ThIe p3414)When bacterial meningitis is suspected, blood cultures should be immediately obtained and empirical antimicrobial and adjunctive dexamethasone therapy initiated without delay.The diagnosis of bacterial meningitis is made by examination of the CSF. The need to obtain neuroimaging studies (CT or MRI) prior to LP requires clinical judgment.