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Tuberculosis and Diabetes Mellitus #bestdiabetologistinkolathur #bestcardiologistinkolathur

Diabetes significantly increases the risk of developing active tuberculosis (TB) by two to three times, often causing more severe symptoms, higher treatment failure rates, and increased risk of relapse or death. This bidirectional relationship means TB can worsen glycemic control, while diabetes impairs the immune response to TB.

Key Connections Between TB and Diabetes:
  • Immune Impairment: Chronic hyperglycemia (high blood sugar) weakens the immune system, making it harder for the body to fight off Mycobacterium tuberculosis infection.
  • Increased Risk: Approximately 15% of global TB cases are linked to diabetes. People with diabetes have a 2-4 times higher risk of developing active TB.
  • Worse Outcomes: Patients with both conditions face higher rates of treatment failure, relapse, and death.
  • Diagnostic Challenges: Diabetic patients with TB may have more lung cavitations (cavities in the lungs) and higher bacterial loads in sputum, potentially leading to more contagion.
  • Management Strategy: Experts recommend screening all TB patients for diabetes due to the high, often undiagnosed, prevalence of glycemic disorders among them.
Clinical Management and Prevention:
  • Joint Care: The World Health Organization (WHO) advise integrating care for both diseases.
  • Treatment Interactions: Some medications used for TB can interact with diabetes medications, requiring careful monitoring by a healthcare provider.
  • Preventive Treatment: Individuals with both diabetes and latent (inactive) TB should receive treatment to prevent the infection from becoming active.
 2026-02-04T15:30:52

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