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Vitamin D Supplements for Prevention of Tuberculosis Infection and Disease.
Ganmaa, Davaasambuu; Uyanga, Buyanjargal; Zhou, Xin; Gantsetseg, Garmaa; Delgerekh, Baigali; Enkhmaa, Davaasambuu; Khulan, Dorjnamjil; Ariunzaya, Saranjav; Sumiya, Erdenebaatar; Bolortuya, Batbileg; Yanjmaa, Jutmaan; Enkhtsetseg, Tserenkhuu; Munkhzaya, Ankhbat; Tunsag, Murneren; Khudyakov, Polyna; Seddon, James A; Marais, Ben J; Batbayar, Ochirbat; Erdenetuya, Ganbaatar; Amarsaikhan, Bazarsaikhan; Spiegelman, Donna; Tsolmon, Jadambaa; Martineau, Adrian R.
Afiliación
  • Ganmaa D; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Uyanga B; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Zhou X; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Gantsetseg G; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Delgerekh B; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Enkhmaa D; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Khulan D; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Ariunzaya S; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Sumiya E; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Bolortuya B; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Yanjmaa J; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Enkhtsetseg T; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Munkhzaya A; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Tunsag M; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Khudyakov P; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Seddon JA; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Marais BJ; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Batbayar O; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Erdenetuya G; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Amarsaikhan B; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Spiegelman D; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Tsolmon J; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
  • Martineau AR; From the Harvard T.H. Chan School of Public Health (D.G., P.K., D.S.) and the Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School (D.G.) - all in Boston; the Mongolian Health Initiative (D.G., B.U., G.G., D.E., D.K., S.A., E.S., B.B., J.Y., T.E., O.B.) and Glo
N Engl J Med ; 383(4): 359-368, 2020 07 23.
Article en En | MEDLINE | ID: mdl-32706534
ABSTRACT

BACKGROUND:

Vitamin D metabolites support innate immune responses to Mycobacterium tuberculosis. Data from phase 3, randomized, controlled trials of vitamin D supplementation to prevent tuberculosis infection are lacking.

METHODS:

We randomly assigned children who had negative results for M. tuberculosis infection according to the QuantiFERON-TB Gold In-Tube assay (QFT) to receive a weekly oral dose of either 14,000 IU of vitamin D3 or placebo for 3 years. The primary outcome was a positive QFT result at the 3-year follow-up, expressed as a proportion of children. Secondary outcomes included the serum 25-hydroxyvitamin D (25[OH]D) level at the end of the trial and the incidence of tuberculosis disease, acute respiratory infection, and adverse events.

RESULTS:

A total of 8851 children underwent randomization 4418 were assigned to the vitamin D group, and 4433 to the placebo group; 95.6% of children had a baseline serum 25(OH)D level of less than 20 ng per milliliter. Among children with a valid QFT result at the end of the trial, the percentage with a positive result was 3.6% (147 of 4074 children) in the vitamin D group and 3.3% (134 of 4043) in the placebo group (adjusted risk ratio, 1.10; 95% confidence interval [CI], 0.87 to 1.38; P = 0.42). The mean 25(OH)D level at the end of the trial was 31.0 ng per milliliter in the vitamin D group and 10.7 ng per milliliter in the placebo group (mean between-group difference, 20.3 ng per milliliter; 95% CI, 19.9 to 20.6). Tuberculosis disease was diagnosed in 21 children in the vitamin D group and in 25 children in the placebo group (adjusted risk ratio, 0.87; 95% CI, 0.49 to 1.55). A total of 29 children in the vitamin D group and 34 in the placebo group were hospitalized for treatment of acute respiratory infection (adjusted risk ratio, 0.86; 95% CI, 0.52 to 1.40). The incidence of adverse events did not differ significantly between the two groups.

CONCLUSIONS:

Vitamin D supplementation did not result in a lower risk of tuberculosis infection, tuberculosis disease, or acute respiratory infection than placebo among vitamin D-deficient schoolchildren in Mongolia. (Funded by the National Institutes of Health; ClinicalTrials.gov number, NCT02276755.).
Asunto(s)

Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Vitaminas / Colecalciferol / Suplementos Dietéticos / Tuberculosis Latente / Mycobacterium tuberculosis Tipo de estudio: Clinical_trials / Incidence_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: N Engl J Med Año: 2020 Tipo del documento: Article

Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Vitaminas / Colecalciferol / Suplementos Dietéticos / Tuberculosis Latente / Mycobacterium tuberculosis Tipo de estudio: Clinical_trials / Incidence_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: N Engl J Med Año: 2020 Tipo del documento: Article