title: Surgical aspects of pulmonary tuberculosis: an update.
abstract: Tuberculosis remains a major global medical challenge and concern. In the world's population of over 7.4 billion people, 8.6 million are estimated to be infected with Mycobacterium tuberculosis; another 2.2 billion have latent tuberculosis. There is an annual incidence of 16,000 new cases in the USA and 7-8 million new cases worldwide, of which 440,000 are multidrug-resistant or extensively multidrug-resistant, mainly in developing countries or emerging economies. According to the World Health Organization, the incidence of tuberculosis is 133 cases per 100,000 of the population; 3.3% new cases are drug resistant and 20% are already treated cases. Of the drug-resistant cases, 9.7% are extensively drug-resistant. The annual global mortality attributable to tuberculosis is over 1.3 million people. The association with HIV/AIDS in 430,000 people has compounded the global concern and challenge. This review presents the historical indications for surgical treatment of tuberculosis, reviews the current literature and clinical experience, and collates this into increased awareness and contemporary understanding of the indications and need for surgery in primary active tuberculosis, adjuvant surgical therapy for multidrug-resistant tuberculosis, and the complications of chronic tuberculosis sequelae or previous tuberculosis surgery.
authors.affiliation: National Institute of Tuberculosis & Respiratory Diseases, New Delhi, India ravindrakdewan@rediffmail.com.
authors.forename: Ravindra Kumar
authors.initials: RK
authors.lastname: Dewan
authors.affiliation: International Children's Heart Fund, Worcester, MA, USA.
authors.forename: A Thomas
authors.initials: AT
authors.lastname: Pezzella
mesh_terms: D000995:Antitubercular Agents / Q000627:therapeutic use; D006801:Humans; D008168:Lung / Q000382:microbiology / Q000601:surgery*; D011013:Pneumonectomy / Q000009:adverse effects / Q000379:methods*; D012307:Risk Factors; D016896:Treatment Outcome; D032581:Tuberculosis Vaccines / Q000627:therapeutic use; D018088:Tuberculosis, Multidrug-Resistant / Q000175:diagnosis / Q000453:epidemiology / Q000382:microbiology / Q000601:surgery*; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis / Q000453:epidemiology / Q000382:microbiology / Q000601:surgery*
chemical_list: D000995:Antitubercular Agents; D032581:Tuberculosis Vaccines
keywords: Antitubercular agents; Extensively drug-resistant tuberculosis; Latent tuberculosis; Pneumonectomy; Tuberculosis; multidrug-resistant; pulmonary