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1. º» case´Â pulmonary alveolar proteinosis ÀǽÉÇÏ¿¡ FOB, BAL ¹× TBLB ½ÃÇà ÈÄ RUL pneumonia ¹ß»ýÇϸç ESBL(-) pneumonia È®ÀεǾî Ç×»ýÁ¦ Ä¡·á ÈÄ È£ÀüµÈ case ÀÔ´Ï´Ù.
¾Æ·¡´Â ȯÀÚ °Ë»ç °á°ú ÀÔ´Ï´Ù.
Initial chest CT- Multifocal diffuse interstitial GGO with interlobular, intralobular septal thickening in both upper and lower lungs, central areas. IMP. Interstitial lung disease DDx. PAP( pulmonary alveolar proteinosis) Interstitial pneumonia such as viral or PCP pneumonia
FOB, BAL & TBLB- Intraalveolar accumulation of coarse granular eosinophilic material, consistent with pulmonary alveolar proteinosis. PAS: positive in coarse granular eosinophilic material
GMS: reveals no infectious organism
Follow up chest CT: Probably aggravation or superimposed consolidations in previously mentioned multifocal diffuse GGO with aggravation of interlobular and intralobular septal thickening on the bilateral lung. Newly developed mass like consolidation combined with air-bronchogram in right upper lobe apex.
Small amount of right pleural effusion. Imp> r/o superimposed pneumonia. DDx: hematoma or pulmonary hemorrhage.
Sputum culture: ESBL (-) Klebsiella pneumonia.
2. PAPÀÇ °æ¿ì´Â congenital, secondary, acquired 3°¡Áö·Î ºÐ·ùÇÏ¸ç ¾Æ·¡ algorithm¿¡ µû¶ó Áø´ÜÇÏ°Ô µË´Ï´Ù. PAS satin ¿°»ö°ú Diagnosis Algorithm ÀÔ´Ï´Ù.
3. PAPÀÇ Ä¡·á´Â ȯÀÚÀÇ Áõ»ó¿¡ µû¶ó ³ª´µ°Ô µÇ¸ç whole lung lavage ³ª GM-CSFµîÀÌ ÀÖ½À´Ï´Ù. ±×·¯³ª PAPÀÇ °æ¿ì opportunistic infectionÀÌ µ¿¹ÝµÇ´Â °æ¿ì°¡ ´Ù¼Ò ÀÖ¾î ÀÌ¿¡ ´ëÇÑ report°¡ ÀÖÀ¸¸ç, Norcardiosis, Mycobacterial disease, Pneumocystis jiroveci pneumonia µîÀÌ ¿øÀαÕÀ¸·Î º¸°í µÇ°í ÀÖ½À´Ï´Ù.
ÃÖ±Ù PAP¿¡ ´ëÇÑ review Àú³ÎÀ» ÷ºÎÇÏ¿´À¸´Ï Âü°í ºÎʵ右´Ï´Ù.
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