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气管镜下球囊扩张术结合冷冻治疗婴幼儿声门下狭窄临床研究

张磊a殷勇a张静a张皓a王薇a朱铭b   

  1. 作者单位: 上海交通大学医学院附属上海儿童医学中心
  • 出版日期:2014-12-06 发布日期:2014-12-08
  • 通讯作者: 殷勇

Balloon dilation combined with cryotherapy in the treatment for subglottic stenosis in infants and young children.

ZHANG Lei**, YIN YongZHANG JingZHANG HaoWANG WeiZHU Ming.   

  1. Shanghai Children’s Medical Center Affiliated to Shanghai Jiaotong University School of Medicine, Pneumology Department,Shanghai 200127,China
  • Online:2014-12-06 Published:2014-12-08

摘要:

目的 气管镜下球囊扩张成形术配合冷冻治疗婴幼儿声门下狭窄,并探讨这类新技术的疗效、治疗时机以及安全性。方法  上海儿童医学中心自2009年7月至2014年5月对28例1个月至3岁的SGS患儿进行气管镜下球囊扩张成形术配合二氧化碳(CO2)治疗,并对不同类型声门下狭窄微创治疗的疗效、并发症及转归进行综合分析。结果 将婴幼儿声门下狭窄按严重程度分为Ⅰ~Ⅲ度,按照狭窄成因分为蹼样狭窄和疤痕狭窄。其中Ⅰ度狭窄病例16例,其中蹼样狭窄球囊扩张有效8例,综合治疗后有效9例,疤痕狭窄球囊扩张有效1例,综合治疗后有效4例;Ⅱ度狭窄病例8例,蹼样狭窄球囊扩张有效2例,综合治疗后有效4例,疤痕狭窄球囊扩张有效1例,综合治疗后有效2例;Ⅲ度狭窄病例4例,蹼样狭窄综合治疗后有效1例,疤痕狭窄综合治疗后有效1例。结论 通过MSCT和气管镜评估,对于婴幼儿声门下狭窄程度和成因进行分级分层,再选择合适治疗方案,有助于改善预后,提高声门下狭窄患儿生存质量。

关键词: 声门下狭窄, 球囊扩张成形术, 二氧化碳冷冻治疗, 气管镜

Abstract:

Abstract: Objective To study balloon dilatation with cryotherapy under bronchoscope for subglottic stenosis in infants and young children,and to explore the efficacy of this new technology,the timing of treatment and safety. Method From July 2009 to May 2014 in 28 SGS cases aged from 1 month to 3 years, bronchoscopic  balloon dilatation  treatment with CO2 cryotherapy was performed, and different  types of SGS treated by minimal invasi were assessed regarding efficacy, complications and outcome. Results    The infant SGS were divided into Ⅰ°~Ⅲ° by severity, and soft membrane SGS and scarring SGS by the causes of stenosis. Ⅰ° SGS included 16 cases, in which 8 cases soft membrane SGS were treated by balloon dilatation effectively, 9 cases after combined treatment; in scarring  SGS balloon dilatation was effective in 1 case, 4 cases after combined therapy; Ⅱ° SGS  included 8 cases, soft membrane SGS were treated effectively in 2 cases, 4 cases after combined treatment; in scarring SGS balloon dilatation was effective in 1 case, 2 cases after combined therapy; Ⅲ °SGS  included 4 cases, 1 case of soft membrane SGS and 1 case of scarring SGS responded well to integrated treatment .Conclusion    MSCT and bronchoscopy assessment is used in grading the extent and causes of stratification in infants with subglottic stenosis, and then we can select the appropriate treatment programs to improve the prognosis of the disease and improve life quality of SGS children.

Key words: subglottic stenosis, balloon dilatation tracheoplasty, cryotherapy, bronchoscope

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