PREVALENCE OF RADIOGRAPHIC PATTERNS OF CHEST TUBERCULOSIS AMONG ADULT PATIENTS IN UNIVERSITY OF BENIN TEACHING HOSPITAL
Faculty
Department
Year of Publication
Keyword
Publication Type
Abstract
Pulmonary tuberculosis remains a significant health issue in Nigeria, particularly in areas with scarce resources. In these settings, delayed diagnosis often leads to wider disease spread and patients presenting with more severe symptoms. In this study, we reviewed the records of 350 adult PTB patients at the University of Benin Teaching Hospital to identify patterns in their demographics, presenting symptoms, and chest Xray findings. We also aimed to compare doctors’ clinical suspicions with radiographic evidence. The average age of patients was 47 years, with men accounting for roughly two-thirds of the sample. Cough was the most frequent symptom, affecting just over half of the patients. Doctors suspected TB in about one-third of cases, while fever was present in around a quarter. On chest X-rays, fibro-cavitary changes were most common (31.1%), followed by cavitations (17.4%) and fibro-nodular opacities (16.9%), typically located in the upper lung lobes. Clinical suspicion by doctors detected most cases (sensitivity 79.1%), but was less effective at excluding non-TB cases (specificity 34.8%). Nevertheless, there was a significant association between clinical suspicion and X-ray findings (p = 0.005). These results highlight the need for improved early detection strategies. Integrating clinical assessment with radiographic and microbiological testing will enhance TB control efforts and lead to better patient outcomes.
Supervisor(s)
co-supervisor


