[Acute form of eexogenous lipoid pneumonia caused by inhalation of liquid paraffin in a fire-eater].

We report a case of acute exogenous lipoid pneumonia in a 34-year-old-fire-eater. Six hours after inhalation of liquid paraffin, dyspnea, cough, fever, hemoptysis, and chest pain developed in this patient. Chest computed tomography showed nodular infiltrations with ground glass opacities (GGO) in the right middle lobes, GGO alone in the right lower lobes, and consolidations with GGO in the left lower lobes. Lipid-laden alveolar macrophages in bronchoalveolar lavage fluid were detected by lipid staining (Sudan III stain, oil-red-O stain) and transmission electron microscopy. The symptoms and lung infiltrations were improved by treatment with predonisolone, together with antibiotics and urinastatin.