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Cryptogenic organizing pneumonitis : ウィキペディア英語版 | Bronchiolitis obliterans organizing pneumonia
Bronchiolitis obliterans organizing pneumonia (BOOP), also known as cryptogenic organizing pneumonia, is a non-infectious pneumonia; specifically, an inflammation of the bronchioles (bronchiolitis) and surrounding tissue in the lungs. It is often a complication of an existing chronic inflammatory disease such as rheumatoid arthritis, or it can be a side effect of certain medications such as amiodarone. BOOP was first described by Gary Epler in 1985. Some authors have recommended the use of an alternate name, cryptogenic organizing pneumonia (COP), to reduce confusion with bronchiolitis obliterans, a distinct and unrelated disease. The clinical features and radiological imaging resemble infectious pneumonia. However, diagnosis is suspected after there is no response to multiple antibiotics, and blood and sputum cultures are negative for organisms. ==Terminology== "Organizing" refers to unresolved pneumonia (in which the alveolar exudate persists and eventually undergoes fibrosis) in which fibrous tissue forms in the alveoli. The phase of resolution and/or remodeling following bacterial infections is commonly referred to as organizing pneumonia, both clinically and pathologically.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Bronchiolitis obliterans organizing pneumonia」の詳細全文を読む
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