• Clinical and Experimental Pediatrics
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• v.46 no.9
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• pp.930-933
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• 2003

Hydrocarbon pneumonitis is an inflammatory change in the lungs caused by ingestion or inhalation of household products that contain hydrocarbons. We experienced a rare case of hydrocarbon pneumonitis with a pulmonary hemorrhage in a 3-year-old girl after ingestion of paint thinner which has a high mortality. She was admitted due to dyspnea, vomiting, hemoptysis, and needed to support mechanical ventilation. She recovered completely with no respiratory complicaion, after mechanical ventilatory support, antibiotics, and steroids treatment.

• Tuberculosis and Respiratory Diseases
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• v.67 no.2
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• pp.148-153
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• 2009

Chemical pneumonitis induced by hydrocarbon aspiration is rare in Korea. Kerosene is a petroleum distillate with low viscosity and high volatility. We report two adult cases of chemical pneumonitis caused by the accidental aspiration of kerosene. They were treated successfully with antibiotics and systemic corticosteroids, and recovered without complications.

• Tuberculosis and Respiratory Diseases
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• v.49 no.5
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• pp.639-643
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• 2000

A 33-year-old woman was presented with dyspnea and chest discomfort after indigesting approximately 500ml of oil paint brush washing fluid. Hypoxic symptoms and radiographic infiltrates rapidly progressed. The patient was intubated and received mechanical ventilation. Bronchoalveolar lavage and transbronchial lung biopsies were performed. The CT scan of the lung showed bilateral extensive pneumonitis with necrosis and the lung tissue pathologic findings showed diffuse alveolar damage with extensive necrosis and numerous lipid-laden macrophages. After intensive medical care with mechanical ventilation, her symptoms and radiological findings improved.

• Tuberculosis and Respiratory Diseases
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• v.57 no.6
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• pp.604-608
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• 2004

A 47-year-old-man was admitted to the emergency department with dyspnea, right pleuritic pain, and high fevers for 3 days. He had a nonproductive cough that exacerbated the chest pain. A clinical examination revealed distressed and slightly tachypneic patient, with blood pressure of 110/90 mmHg, temperature of $39^{\circ}C$, pulse of 90 beats/min, respiratory rate of 24 breaths/min. A chest examination showed significantly diminished breath sounds in the right lung with dullness to percussion. Laboratory investigation demonstrated leukocytosis and a raised C-reactive protein. The results of arterial blood gas analysis revealed moderate hypoxemia. A radiograph and a CT scan of the chest showed extensive consolidation with multifocal low densities, and pleural effusion in the right lung. A diagnostic thoracentesis revealed straw-colored fluid, which was found to be a neutrophil-predominant exudate. At 7 days after admission, the clinical symptoms had not improved and the temperature was still $39^{\circ}C$ despite the aggressive therapy of community-acquired pneumonia. After comprehensive history taking, we realized then that he accidentally aspirated kerosene while siphoning from fuel tank to put into the boiler 3 days ago. Bronchoscopy with bronchial washings could be successful in establishing the diagnosis of hydrocarbon pneumonitis by demonstration of a high lipid-laden macrophage index. Thereafter, the symptoms and radiographic opacities gradually improved, and he was discharged several days later.