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Exogenous lipid pneumonia in old people caused by aspiration: Two case reports and literature review.
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ABSTRACT: Background
Exogenous lipoid pneumonia is a rare entity, the diagnosis is often missed or delayed.Objective
To investigate the clinical characteristics of exogenous lipid pneumonia in elderly patients, improve the efficiency of early diagnosis and treatment of this disease.Methods
Retrospectively analyzed the clinical information and imaging data of these 2 exogenous lipid pneumonia patients, reviewed related literature.Results
Both of the 2 patients were over 60 with a history of gastrointestinal diseases. The clinical presentation is nonspecific. Chest CT showed many different manifestations. Histopathology analysis revealed the accumulation of lipid carrying macrophages, vacuolar cells and inflammation. A literature review indicated that 25 previous cases of exogenous lipid pneumonia were caused by aspiration. The most common site of the lesion was located in right lung, while mineral oil was the most common substances. We sought to discuss the patient's treatment and the corresponding outcomes.Conclusion
The diagnosis of lipid pneumonia's mainly depends on medical history and histopathological morphology. The standard treatment for exogenous lipid pneumonia was composed of antibiotics, steroid, bronchoscopic lavage and a regular follow-up.
SUBMITTER: Guo M
PROVIDER: S-EPMC6522775 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
Publications
Exogenous lipid pneumonia in old people caused by aspiration: Two case reports and literature review.
Respiratory medicine case reports 20190426
<h4>Background</h4>Exogenous lipoid pneumonia is a rare entity, the diagnosis is often missed or delayed.<h4>Objective</h4>To investigate the clinical characteristics of exogenous lipid pneumonia in elderly patients, improve the efficiency of early diagnosis and treatment of this disease.<h4>Methods</h4>Retrospectively analyzed the clinical information and imaging data of these 2 exogenous lipid pneumonia patients, reviewed related literature.<h4>Results</h4>Both of the 2 patients were over 60 w ...[more]