Objective To explore the effect of compulsory quantitative voice training on postoperative voice recovery of patients with vocal cord polyp. Methods Totally 60 patients with vocal cord polyp admitted from July 2017 to September 2018 were randomly divided into control group (n = 30) and observation group (n = 30). Patients in control group received perioperative nursing, and those in observation group received compulsory quantitative voice training during perioperative period. The acoustic parameters and pronunciation ability scores were compared between two groups before and after interventions. Results On the day 14 and 30, the values of base frequency, mean longest pronunciation time (MPT), base frequency perturbation, and pronunciation ability scores in observation group were superior to those in control group at the same time points (P ＜ 0. 05). Conclusion compulsory quantitative voice training, which has good supervision and guiding effect, is applicable for perioperative patients, is convenient for patients' self-training on specification, thus improving operative effects and protecting patients voice.%目的 探讨强制性量化发声训练对声带息肉患者术后嗓音恢复的影响.方法2017年7月—2018年9月收治的声带息肉患者60例,随机分为对照组和观察组,各30例.对照组实施围术期护理,观察组实施围术期强制性量化发声训练.比较2组患者干预前后声学参数及发音能力改变情况.结果 术后14d、30d,观察组基础音频、最长发音时间(MPT)、基频微扰等参数值与发声能力评分均明显优于对照组,差异有统计学意义(P＜0.05).结论 强制性量化发声训练对声带息肉手术患者有良好的督促和指导作用,适用于围术期患者,便于患者按规范自行练习,从而提高手术效果,保护患者嗓音.
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