Zheng J, Yang N, Li S
Yue Bei People's Hospital, Guangdong 512026.
Zhonghua Er Bi Yan Hou Ke Za Zhi. 1998 Aug;33(4):242-3.
To restore the alaryengeal patients' enunciation function, reduce operative trauma, increase the accuracy of detecting the success of secondary voice restoration and evaluate objectively the practical clinical significance of esophageal insufflation test.
Esophageal insufflation test and secondary voice restoration were done for 45 alaryngeal patients, especially those with negative results of esophageal insufflation tests.
It showed that the success rate of voice rehabilitation in patients with negative insufflation test but no intact pharyngeal constrictor was 94.7%(36/38), in those with positive insufflation test was 100%(7/7) uniformly. The postoperative pronounciation performance was better than that at the test time.
Esophageal insufflation test is a useful procedure in predicting the postoperative pronunciation, but could be influenced by many factors, so it can not be used as the only test for estimating the postoperative pronunciation.
恢复喉全切除患者的发音功能，减少手术创伤，提高二期发音重建成功检测的准确性，并客观评估食管吹气试验的实际临床意义。
对45例全喉切除患者，尤其是食管吹气试验结果为阴性的患者进行食管吹气试验和二期发音重建。
结果显示，食管吹气试验阴性但咽缩肌不完整的患者发音康复成功率为94.7%（36/38），食管吹气试验阳性的患者发音康复成功率均为100%（7/7）。术后发音表现优于试验时。
食管吹气试验在预测术后发音方面是一种有用的方法，但可能受多种因素影响，因此不能作为评估术后发音的唯一检测方法。
