Tuberculosis is very common in young population, but it has emerged in a significant number in geriatric/elderly population (>60 Yrs. of age) as the population is ageing. Most cases of TB in the elderly are linked to the reactivation of lesions that have remained dormant. The awakening of these lesions is attributable to changes in the immune system related to senescence. Mortality rate from tuberculosis remains higher in elderly patients. Diagnosis is difficult as symptoms of active TB are nonspecific and less pronounced in the elderly. MDR TB is known to occur in poorly compliant patients (non-adherence) and this can be a major issue in elderly due to loss of independence and frailty resulting in treatment failure. Multidisciplinary management, involving geriatricians and infectious disease specialists is essential throughout care to optimize a favourable outcome in these vulnerable patients.
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