¥°. Á¤ÀÇ
¡¤ a chronic infectious disease caused by mycobacteria of tuberculosis complex, mainly mycobacterium tuberculosis
¡¤ Ư¡
1. Granuloma formation with intense tissue inflam. and damage
2. Cell-mediated hypersensitivity
3. Prolonged latency period
¡¤ usual site : Lung (85-89%)
¥±. Incidence
¿ì¸® ³ª¶ó »ç¸Á¼øÀ§ 8À§ (`91)
°áÇÙȯÀÚ¼ö 45¿©¸¸¸í
38.8% (17¸¸¸í) : °áÇÙȯÀÚ·Î Ä¡·á
61.2% (28¸¸¸í) : º»ÀÎÀÌ °áÇÙȯÀÚÀÓÀ» ¸ð¸£¸ç ³²¿¡°Ô ÀüÆÄ Áß
°áÇÙ½ÇÅÂ
95³âµµ ÃÑ°áÇÙȯÀÚ 43¸¸¸í, Àα¸ (100¸í´ç 1¸í(1%))
±¹³» °áÇÙ »ç¸ÁÀÚ 3,700 (10¸¸¸í´ç 7.4¸í) , »ç¸Á¼øÀ§ 10À§
½ÅȯÀÚ - ³²ÀÚ 64% < 40¼¼ / ¿©ÀÚ 75% < 30¼¼
¥². Etiology
Tuberculosis Complex
M. tuberculosis
M. bovis
M. africanum
Mycobacteria cell walls ¡æ rich in lipids or waxes
Doubling time : 18 hrs
An obligate aerobe, facultative intracellular parasite
¥³. Pathogenesis
P¡¦(»ý·«)
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