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床边经皮旋转扩张气管套管置入术的疗效观察

Modern Medicine & Health(2007)

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Abstract
目的:观察床边经皮旋转扩张气管套管置入术(PDT)的临床疗效.方法:将100例具有气管切开适应证的ICU危重病患者随机分成PDT组和CT组,每组50例.PDT组在床边无内窥镜引导下经皮旋转扩张气管套管置入术;CT组采用传统的外科经典手术行气管套管置入.比较两组手术操作时间、出血量、切口的大小以及相关并发症和安全性等差异.结果:PDT组操作时间(8.2±1.3)分钟、术中出血量(1.8±0.2)ml、切口(0.8±0.1)cm及术后并发症发生率等均明显低于CT组.结论:PDT具有微创、组织损伤小、出血量少、扩张过程中可控性强、操作时间短、并发症发生率低等优点,只要规范操作,在无纤维支气管镜引导下同样可取得满意的临床效果.
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Key words
Classical tracheotomy,Percutaneous dilatational tracheotomy,Fiberoptic bronchoscope
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