Tasaka Y, Kawano M, Honjo I
Department of Otolaryngology, Faculty of Medicine, Kyoto University, Japan.
Acta Otolaryngol Suppl. 1990;471:5-8. doi: 10.3109/00016489009124802.
Eustachian tube function was investigated in two groups of cleft palate patients who had otitis media with effusion. One group consisted of 16 ears that healed after one ventilatory tube insertion, the other consisted of 33 ears that needed repeated tube insertion and did not heal in 2 years. The latter group was characterized by low opening pressure and inability to sustain lower middle ear positive pressure. This decrease force in the Eustachian tube was considered to be related to the prognosis of otitis media with effusion in patients with cleft palate.
对两组患有中耳积液的腭裂患者的咽鼓管功能进行了研究。一组由16只在插入一根通气管后痊愈的耳朵组成，另一组由33只需要反复插入通气管且在两年内未痊愈的耳朵组成。后一组的特点是开放压力低且无法维持中耳较低的正压。咽鼓管这种力量的减弱被认为与腭裂患者中耳积液的预后有关。
