Background: Differences in clinical presentation of tuberculosis (TB) have been reported in different age groups, gender and in different parts of the world. Study of gender differences in clinical presentation of patients will assist in targeting those at higher risk and ensure successful TB control planning.
Objective: To describe the differences in clinical presentation and risk factors for TB in male and female Nigerian patients with pulmonary tuberculosis (PTB).
Methods: Patients with cough of more than three weeks duration attending hospitals in Abuja, Nigeria were interviewed with a structured questionnaire. After clinical examination, sputum samples were examined by smear microscopy and one sample was cultured. Haematological examination, serum chemistries, HIV serology, and chest X-ray evaluation were also evaluated.
Results: Of 1186 patients who had sputum culture, 731 (62%) were positive for TB: 437 (60%) males and 394 (40%) females. The mean (SD) age of males was significantly greater than that of females, 34 (11) vs. 31 (12) years, rp = 0.001. Male patients were more likely to be employed and better educated than women. More men than women smoked cigarettes. Women were more likely to be co-infected with HIV and less likely to be smear-positive than men. Male patients had more severe radiological disease.
Conclusion: More men than women appear to present with TB at hospitals in Abuja. Male patients were older and are more likely to have smear-positive TB, whereas, female patients were more likely to be co-infected with HIV.