使用可定制的L支架用于喉狭窄:成功和失败的模式
Nicolas J Casellas1, Eytan Keidar2, Mursalin M Anis1
1Department of Otolaryngology University of Miami Miller School of Medicine Miami Florida USA.
喉喉支架 (L支架) 提供了一个可行的手术选择,以气管支架为依赖的呼吸道狭窄的患者. 在没有并发症的患者中,脱治疗的成功率更高,这凸显了患者选择的重要性.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 手术创新 在外科创新.
- 航空航道管理的管理.
背景情况:
- 喉支气管狭窄症 (LTS) 管理通常需要先进的技术来治疗呼吸道支气管切除术依赖的患者.
- 从T管中创建的可定制的L支架,是治疗下喉和后喉狭窄的新方法.
- 这些支架旨在防止复缩,并比传统方法更容易去除.
研究的目的:
- 审查在LTS患者中安置L支架的临床经验.
- 分析与L stent使用相关的成功和失败模式.
- 确定影响脱结局的因素.
主要方法:
- 对16名受气管切除术依赖的患者进行L支架安置的回顾性图表审查 (2019年1月 - 2024年2月).
- 主要终点:成功的脱.
- 评估患者的并发症 (糖尿病,CAD,肥胖,之前的辐射).
主要成果:
- 总体脱率为56.2% (16名患者中有9名).
- 根据狭窄的类型,成功率有所不同: posterior glottic stenosis (PGS) 的成功率为33.3%, subglottic stenosis (SGS) 的成功率为44.4%,多层狭窄的成功率为22.2%.
- 实现脱的患者患病并发症的可能性明显降低 (p=0.0350).
结论:
- 用L支架放置的内镜手术是LTS患者以前治疗失败的可行的替代方案.
- 支架为呼吸道重建提供了一个选择,避免了更具侵入性的程序.
- 患者的选择至关重要,因为多级狭窄和并发症与更高的失败率有关.
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