CO2激光和喉微瓣手术治疗声带囊肿短期嗓音声学分析比较

Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery(2019)

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Abstract
目的:探讨CO2激光和喉微瓣手术治疗声带囊肿手术前后(短期)的嗓音声学参数改变.方法:60例声带囊肿患者随机分为CO2激光组和喉微瓣组,每组30例,CO2激光组采用CO2激光治疗,喉微瓣组采用外侧瓣或内侧微瓣技术.对2组术前与术后1周、1个月、3个月的嗓音声学参数进行分析.结果:与术前比较,术后1周CO2激光组基频微扰(Jitter)、振幅微扰(Shimmer)和谐噪比(HNR)差异均无统计学意义(P>0.05),而总嘶哑度(G)和嗓音障碍指数量表(VHI-10)与喉微瓣组比较差异有统计学意义(P<0.05),喉微瓣组HNR比较差异有统计学意义(P<0.05);术后1~3个月,CO2激光组Jitter、Shimmer和HNR差异均有统计学意义(P<0.05),与喉微瓣组比较差异亦有统计学意义(P<0.05),G和VHI 10与微瓣组比较差异无统计学意义(P>0.05).结论:CO2激光喉显微手术治疗声带囊肿,可显著改善声带形态和发声质量,较常规手术更有效.
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Key words
laser surgery,vocal cord cyst,voice acoustic analysis
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