Tuberculosis: 6. Extrapulmonary disease.
نویسنده
چکیده
Tuberculosis (TB) is a systemic infection caused by Mycobacterium tuberculosis. It is transmitted by coughed aerosol and usually presents with respiratory symptoms. However, it can produce disease in any organ system. Dissemination from the site of initial infection in the lung can take place at the time of primary infection or years later, when immunologic containment fails. The practitioner should be aware that TB occurs in sites other than the lungs and that these sites account for an increasing proportion of cases of TB in North America. People born in Asia, Africa, Latin America and Oceania or in aboriginal communities of Canada have a high likelihood of infection and a 10% risk of active disease. Immunosuppression due to age, disease or debility, but most particularly due to HIV infection, increases the risk of reactivation and of unusual presentations of TB (see subsequent article in this series on TB and HIV).
منابع مشابه
Extrapulmonary Tuberculosis Masquerading Neoplasm: A Series of Seven Cases Diagnosed by FNAC
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OBJECTIVE To identify patterns, features, and outcome of extrapulmonary tuberculosis in a tertiary care setting. METHODS A retrospective case-series was carried out of all cases diagnosed and treated as extrapulmonary tuberculosis during 1991 through to 2000 at King Faisal Specialist Hospital and Research Centre (KFSH and RC), Riyadh, Kingdom of Saudi Arabia. Demographic, clinical, laboratory...
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عنوان ژورنال:
- CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne
دوره 160 11 شماره
صفحات -
تاریخ انتشار 1999