Conclusion Vitamin D supplementation showed no influence on the improvement of sputum smear-negative conversion rates and BMI , as well as the decrease in ESR
Background Vitamin D might be promising to serve as an adjunctive therapy for pulmonary tuberculosis ( TB ) .
However , the results remained controversial .
We conducted a systematic review and meta- analysis to evaluate the efficacy and safety of vitamin D in patients with pulmonary TB .
Vitamin D accelerates clinical recovery from tuberculosis: results of the SUCCINCT Study [Supplementary Cholecalciferol in recovery from tuberculosis]. A randomized, placebo-controlled, clinical trial of vitamin D supplementation in patients with pulmonary tuberculosis’
Background Vitamin D enhances host protective immune responses to Mycobacterium tuberculosis by suppressing Interferon-gamma ( IFN-g ) and reducing disease associated inflammation in the host . The objectives of this study were to determine whether vitamin D supplementation to patients with tuberculosis ( TB ) could influence recovery . Methods Two hundred and fifty nine patients with pulmonary TB were r and omized to receive either 600,000 IU of Intramuscular vitamin D3 or placebo for 2 doses . Assessment s were performed at 4 , 8 and 12 weeks . Early secreted and T cell activated 6 kDa ( ESAT6 ) and Mycobacterium tuberculosis sonicate ( MTBs ) antigen induced whole blood stimulated IFN-g responses were measured at 0 and 12 weeks . Statistical comparisons between outcome variables at 0 and 12 weeks were performed using Student ’s t-test and Chi2 tests . Results After 12 weeks , the vitamin D supplemented arm demonstrated significantly greater mean weight gain ( kg ) + 3.75 , ( 3.16 – 4.34 ) versus + 2.61 ( 95 % CI 1.99 – 3.23 ) p 0.009 and lesser residual disease by chest radiograph ; number of zones involved 1.35 v/s 1.82 p 0.004 ( 95 % CI 0.15 , 0.79 ) and 50 % or greater reduction in cavity size 106 ( 89.8 % ) v/s 111 ( 94.8 % ) , p 0.035 . Vitamin D supplementation led to significant increase in MTBs-induced IFN-g secretion in patients with baseline ‘ Deficient ’ 25-hydroxyvitamin D serum levels ( p 0.021 ) . Conclusions Supplementation with high doses of vitamin D accelerated clinical , radiographic improvement in all TB patients and increased host immune activation in patients with baseline ‘ Deficient ’ serum vitamin D levels . These results suggest a therapeutic role for vitamin D in the treatment of TB.Trial registration Clinical Trials.gov ; No. NCT01130311 ; URL : clinical
Conclusion Vitamin D supplementation showed no influence on the improvement of sputum smear-negative conversion rates and BMI , as well as the decrease in ESR
Background Vitamin D might be promising to serve as an adjunctive therapy for pulmonary tuberculosis ( TB ) .
However , the results remained controversial .
We conducted a systematic review and meta- analysis to evaluate the efficacy and safety of vitamin D in patients with pulmonary TB .