ABSTRACT
Aims: To highlight the challenges and the diagnostic dilemmas in resource restricted settings to diagnose and treat Tuberculosis (TB), especially when it co-exists with Human immunodeficiency virus (HIV) infection. Presentation of Case: A 7-year-old HIV-infected male child admitted to our hospital with clinical features suggestive of Tuberculosis - non-productive cough of 6 months, associated excessive sweating and weight loss despite a good appetite. He did not receive Bacillus Calmette-Guerin (BCG) vaccine and no history of contact with Tuberculosis patient. He was wasted, small for age and, dyspnoeic, with features of consolidation in both lungs. All investigations initially carried out, including chest x-ray examination failed to confirm the diagnosis of TB. However, twenty-three (23) weeks after admission and commencement of antiretroviral drugs, was a radiologic diagnosis of TB made from a repeat chest x-ray examination. He subsequently commenced on anti-TB drugs with remarkable improvement, gaining 4Kg within two months. Discussion: Diagnosing Tuberculosis in developing countries can be very challenging, especially when there is a co-infection with HIV. The use of appropriate radiological, immunological and bacteriological tests and a good clinical acumen often defy the ability to make a timely diagnosis and institute appropriate treatment. These delays may eventually lead to increase morbidity and mortality. In this reported case of co-infections, it took twenty-three (23) weeks to establish a diagnosis of TB in the HIV-infected child. Provision of inexpensive, sensitive, specific, rapid point-of-care diagnostic tests for tuberculosis will reduce diagnosis delay and facilitate prompt and accurate treatment. Conclusion: Delay diagnosis and treatment of TB still occur in resource-poor countries, especially when it coexists with HIV infection. With the advent of new tests, such as GeneXpert MTB/RIF assay, the diagnosis of TB in HIV patients would be rapid and precise. Although this premise on its availability and maintenance in various clinics or hospitals where TB cases are managed.