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目的 :评价离子型、非离子型造影剂在支气管造影检查中的诊断效果。材料与方法 :对长期慢性咳嗽、咳痰、咯血 ,疑诊为支气管扩张的 15 0例患者 ,用离子型或非离子型造影剂行支气管造影检查。结果 :支气管扩张 98例 ,支气管炎 12例 ,支气管狭窄 7例 ,支气管扭曲移位 6例 ,正常 2 7例。非离子型与离子型造影剂的支气管显影结果相当 ,两者比较无明显差异。支气管影像清晰 ,细小的支气管乃至肺泡都显影良好。结论 :非离子型造影剂可用做支气管造影检查 ,支气管影像清晰 ,能够满足支气管病变的诊断要求。
Objective: To evaluate the diagnostic value of ionic and non-ionic contrast agents in bronchography. Materials and Methods: Long-term chronic cough, sputum, hemoptysis, suspected bronchiectasis in 150 patients with ionic or non-ionic contrast agent bronchography. Results: 98 cases of bronchiectasis, bronchitis in 12 cases, bronchial stenosis in 7 cases, bronchial twist in 6 cases, normal 27 cases. Bronchial imaging of non-ionic and ionic contrast agent results are quite similar between the two no significant difference. Bronchial image is clear, fine bronchial alveoli are developed well. Conclusion: Nonionic contrast agent can be used as bronchography, bronchial image clear, able to meet the diagnostic requirements of bronchial lesions.