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研究目的探讨小儿气管支气管异物的临床特征及治疗原则。方法对500对例小儿气管支气管异物的发病季节、年龄、性别、异物的种类及停留时间、部位与并发症的类型进行了统计分析。结果500例小儿气管支气管异物患者男女之比为1.56：1．年龄为7个月至14岁，3岁以下者占89．4%。植物性导物占95.6%．总气管和右支气管异物者占70.8％.左支气管异物者占25.6％，双侧支气管异物者占0.6％、咳出者占3％。并发症以气管支气管炎最多见。结论小儿气管支气管异物3岁以下男性多见．且以植物性异物为主．其并发症与异物在呼吸道停留的时间及种类、形状、大小和手术及手术时间的早晚均有密切关系。
Objective To investigate the clinical characteristics and treatment principles of pediatric tracheobronchial foreign body. Methods The incidence season, age, gender, type of foreign body, residence time, type of site and complications in 500 pediatric tracheobronchial foreign bodies were analyzed statistically. Results The ratio of male to female in 500 children with tracheobronchial foreign body was 1.56: 1. Aged 7 months to 14 years old, 89.4% under the age of 3. Plant-derived materials accounted for 95.6%. Total trachea and right bronchial foreign body accounted for 70.8%, left bronchial foreign body accounted for 25.6%, bilateral bronchial foreign body accounted for 0.6%, cough were accounted for 3%. Complications of tracheobronchitis is the most common. Conclusion Pediatric tracheobronchial foreign body more common in men under 3 years of age. And the main plant foreign body. The complications and foreign body in the respiratory tract stay in time and type, shape, size and operation and operation time are closely related.