The study examined the effect of supplementation with multivitamins and trace elements on microbiological and radiological recovery in patients with pulmonary tuberculosis. Forty-four patients aged 28–50 years were diagnosed with active pulmonary tuberculosis based on X-ray of the chest and smear examination of the sputum for the presence of acid-fast bacilli. They were all treated for six months with a standard anti-tuberculosis regimen that has been found to be effective worldwide for disease control. The subjects were randomized to receive either a multivitamin-trace element supplement or a placebo containing calcium. The two groups were matched on all relevant confounding variables. At two months into the treatment, the group that was supplemented with a multivitamin-trace element preparation showed a significant reduction in the number of individuals with sputum smear positive for acid-fast bacillus: two out of 22 individuals, compared with seven out of 22 among placebo-treated controls (p = 0.028, Fisher’s test). It is concluded that patients with tuberculosis should be supplemented with a suitable micronutrient preparation that contains optimum amounts of all vitamins and trace elements that have been documented to enhance the immune response.
Evolution of Interferon-Gamma Release Assay Results and Submillisievert Chest CT Findings among Close Contacts of Active Pulmonary Tuberculosis Patients
