Potential value of vitamin D as adjunctive therapy in osteoarticular tuberculosis: a comprehensive review - Takeaways - MDSpire

Potential value of vitamin D as adjunctive therapy in osteoarticular tuberculosis: a comprehensive review

  • By

  • Chenglong Zhang

  • Kai Xu

  • Yang Chen

  • Zhe Dong

  • Xiao Wu

  • June 12, 2026

  • 0 min

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  • 1

    Osteoarticular tuberculosis (OATB) accounts for 10% to 15% of extrapulmonary tuberculosis (EPTB) cases and can lead to severe complications.

  • 2

    Standard chemotherapy for tuberculosis effectively controls Mycobacterium tuberculosis but has limited effectiveness in reversing bone destruction.

  • 3

    Vitamin D plays a crucial role in immune regulation and bone metabolism, with its active form influencing gene transcription through the vitamin D receptor.

  • 4

    Epidemiological studies indicate a bidirectional relationship between vitamin D deficiency and tuberculosis risk, complicating causal interpretations.

  • 5

    Current research on vitamin D's role in tuberculosis primarily focuses on pulmonary forms, with limited studies on OATB-specific immune mechanisms.

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