| 中文名稱 | 氣管或支氣管狹窄，發育不全，塌陷，狹窄 |
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| 英文名稱 | Tracheal or bronchial stenosis, hypoplasia, collapse, stricture |
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| 建立日期 | 2007/11/01 |
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| 更新日期 | 2007/11/01 |
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| 中文描述 | 氣管狹窄或者塌陷在任何種類都可能會的發生；可能是先天的，創傷或者壞死都是從根氣管內發生的，氣管的後壁的出血和水腫是有相關性(在以'加拿大黑雁牛'著稱的飼養圈牛裡)，或是膿瘡和腫瘤瘡產生外在壓力造成氣管的損害。狗的氣管發育不全已被說明了;診斷通常被做在幼小的短頭型狗裡。在氣管發育不全，氣管的管狀直徑不會隨呼吸或者X光照片位置定位的階段而變就如同在氣管內的塌陷。由觸診診斷，氣管的X射線照相學或者內窺鏡檢查。症狀可以是間歇的或者因休息而減少。 |
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| 英文描述 | Tracheal stenosis or collapse occurs in any species; can be congenital, follow trauma or necrosis from an endotracheal tube, be associated with hemorrhage and edema in the dorsal wall of the trachea (in feedlot cattle known as 'honker cattle') or be due to pressure external to the trachea from a lesion such as an abscess or tumor. Hypoplasia of the trachea has been described in dogs; the diagnosis is usually made in young brachycephalic dogs, sometimes in association with other anomalies. In tracheal hypoplasia the lumenal diameter of the trachea does not change with the phase of respiration or positioning for radiographs as it does in tracheal collapse. Diagnose by palpation, radiography or endoscopy of the trachea. Signs might be intermittent or be relieved by rest. |
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