Evaluation of extra pulmonary tuberculosis in Bangladeshi patients

This is a retrospective study of 200 cases of Extra Pulmonary Tuberculosis (EPTB) and this study was conducted from January 2010 to July 2011 at Sheheed Ziaur Rahman Medical College Hospital and TB clinic, Bogra, Bangladesh. Data were collected from the Hospital records on demographics, clinical, laboratory and treatment out come status. The incidence of EPTB was high in 16-45 years age group (55%), mean age was 35.67±14.6 years and predominated in Female patients (60%). Extra pulmonary Tuberculosis (EPTB) still constitutes an important clinical problem in Bangladesh. The objective of this study was to evaluate the demography and features of patients with EPTB in our high burden tuberculosis country. Lymph nodes are the most common site of involvement (50%) followed by tubercular pleural effusion (15%) and virtually every site of the body can be affected by tuberculosis. Since the clinical presentation of EPTB is atypical, tissue samples for the confirmation of diagnosis can sometimes be difficult procedure and conventional diagnostic method have a poor yield, so the diagnosis is often delayed. EPTB constitutes about 15-20% of all cases of TB patients and it is more common in low socio-economic group (60%) Biopsy and/ or surgery, FNAC is required to procure tissue samples and pus and/or aspirated fluids are required for diagnosis and for managing complications. The EPTB usually responds to standard anti tubercular drug regimen.