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目的：探讨纤维支气管镜对急性肺不张的治疗作用。方法：３２例急性肺不张患者在床边局部表面麻醉下，经纤维支气管镜用生理盐水反复冲洗，吸引堵塞在相应支气管开口的分泌物。结果：全部患者肺部听诊呼吸音立即恢复或较前增强。２例２ｄ内治疗２次后复张，无严重并发症。结论：经纤维支气管镜吸引治疗急性肺不张是安全、可靠和有效的治疗方法。
Objective: To investigate the therapeutic effect of bronchofibroscopy on acute atelectasis. Methods: Thirty-two patients with acute atelectasis under the local bed surface anesthesia were repeatedly washed with saline by fiberoptic bronchoscopy to attract and block the secretions in the corresponding bronchial openings. Results: The auscultation breath sounds of all the patients recovered immediately or were enhanced earlier. 2 cases 2d after 2 days of treatment, no serious complications. Conclusion: The treatment of acute atelectasis by fiberoptic bronchoscopy is a safe, reliable and effective treatment.