对于曹祚焕同志所提出的问题,我有以下三点说明,作为商榷,希多加指正。(一)在病因学及发病机制上的商榷:在研究二种疾病同时并发或相继发时,应考虑二者之间有无病因学的或是发病机制的联系。本报告所述大皰性鼓膜炎,系在航空性中耳炎基础上继发,二者存在着发病机制上的联系,即鼓膜与上呼吸道粘膜抵抗力的相应降低。在病因学上,虽然鼓膜炎之真正原因不明,但常在流感、急性鼻炎等过程中,并有初 Regarding the questions raised by Comrade Cao Yong Huan, I have the following three explanations. As a matter of discussion, Xi Duo-shih corrected. (A) of the etiology and pathogenesis of the question: In the study of two diseases simultaneously or in parallel, we should consider whether the etiology or pathogenesis of the relationship between the two. As described in this report, bullous tympanitis is secondary to airborne otitis media and is associated with the pathogenesis of both tympanic and upper respiratory tract mucosal resistance. In etiology, although the true cause of eardrum inflammation is unknown, but often in the flu, acute rhinitis and other processes, and early