title: Unravelling the Gordian knot: diagnostic dilemma in an HIV-positive patient with neurological involvement.
abstract: We report a case of a 40-year-old seropositive-HIV patient with a CD4 count of 120 who presented with fever, severe headache and neck stiffness. Suspecting a case of tubercular meningitis (TBM; as tuberculosis is the commonest opportunistic infection in HIV/AIDS patients in India), a lumbar puncture was performed and a cerebrospinal fluid study revealed TBM. The patient was started on combination antitubercular drug therapy from directly observed treatment, short course (DOTS) (Cat 1 regimen) along with pyridoxine 40 mg/day and adjunctive corticosteroid therapy. However, despite adequate antitubercular therapy for 4 weeks, the patient did not show any improvement in his clinical condition. On the contrary, in the process he developed cytomegalovirus (CMV) retinitis. So we question our learned readers if the coinfection of Mycobacterium tuberculosis and CMV should be implicated for the failure to respond to isolated antitubercular therapy contrary to our expectation.
authors.affiliation: ICMR Virus Unit, Kolkata, ID & BG Hospital, Kolkata, West Bengal, India.
authors.forename: Avirup
authors.initials: A
authors.lastname: Chakraborty
authors.forename: Sattik
authors.initials: S
authors.lastname: Siddhanta
authors.forename: Kuntal
authors.initials: K
authors.lastname: Bhattacharyya
authors.forename: Amit
authors.initials: A
authors.lastname: Das
authors.forename: Siwalik
authors.initials: S
authors.lastname: Banerjee
authors.forename: Rathindra Nath
authors.initials: RN
authors.lastname: Sarkar
authors.forename: Utpal Kumar
authors.initials: UK
authors.lastname: Datta
authors.forename: Nilanjan
authors.initials: N
authors.lastname: Chakraborty
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis*; D000328:Adult; D017726:Cytomegalovirus Retinitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D014390:Tuberculosis, Meningeal / Q000175:diagnosis*